[Intel-gfx] [PATCH 0/6] drm/i915/dp: Fix link parameter use in lack of a valid DPCD

[Intel-gfx] [PATCH 0/6] drm/i915/dp: Fix link parameter use in lack of a valid DPCD

[Imre Deak]

This patchset fixes a few issues, related to invalid accesses from the
intel_dp->common_rates[] array and in general the link rate, lane count
parameters being invalid until a valid DPCD is read from the sink.

One issue in intel_dp_sync_state() was caught by the CONFIG_UBSAN
feature. The first 3 patches are also needed for stable kernels.

Cc: José Roberto de Souza <jose.souza@intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>

Imre Deak (6):
  drm/i915/dp: Skip the HW readout of DPCD on disabled encoders
  drm/i915/dp: Ensure sink rate values are always valid
  drm/i915/dp: Ensure max link params are always valid
  drm/i915/dp: Ensure sink/link max lane count values are always valid
  drm/i915/dp: Sanitize sink rate DPCD register values
  drm/i915/dp: Sanitize link common rate array lookups

 .../drm/i915/display/intel_display_types.h    |   2 +
 drivers/gpu/drm/i915/display/intel_dp.c       | 127 ++++++++++++++----
 2 files changed, 101 insertions(+), 28 deletions(-)

-- 
2.27.0

[Intel-gfx] [PATCH 1/6] drm/i915/dp: Skip the HW readout of DPCD on disabled encoders

[Imre Deak]

Reading out the DP encoders' DPCD during booting or resume is only
required for enabled encoders: such encoders may be modesetted during
the initial commit and the link training this involves depends on an
initialized DPCD. For DDI encoders reading out the DPCD is skipped, do
the same on pre-DDI platforms.

Atm, the first DPCD readout without a sink connected - which is a likely
scneario if the encoder is disabled - leaves intel_dp->num_common_rates
at 0, which resulted in

intel_dp_sync_state()->intel_dp_max_common_rate()

in a

intel_dp->common_rates[-1]

access. This by definition results in an undefined behaviour, though to
my best knowledge in all HW/compiler configurations it actually results
in accessing the array item type value preceding the array. In this
case the preceding value happens to be intel_dp->num_common_rates,
which is 0, so this issue - by luck - didn't cause a user visible
problem.

Nevertheless it's still an undefined behaviour and in CONFIG_UBSAN
builds leads to a kernel BUG() (which revealed this problem for us),
hence CC:stable.

A related problem in case the encoder is enabled but the sink is not
connected or the DPCD readout fails is fixed by the next patch.

v2: Amend the commit message describing the root cause of the
    CONFIG_UBSAN BUG().

Fixes: a532cde31de3 ("drm/i915/tc: Fix TypeC port init/resume time sanitization")
References: https://gitlab.freedesktop.org/drm/intel/-/issues/4297
Reported-and-tested-by: Mat Jonczyk <mat.jonczyk@o2.pl>
Cc: Mat Jonczyk <mat.jonczyk@o2.pl>
Cc: José Roberto de Souza <jose.souza@intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Imre Deak <imre.deak@intel.com>
---
 drivers/gpu/drm/i915/display/intel_dp.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 9d8132dd4cc5a..23de500d56b52 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -2007,6 +2007,9 @@ void intel_dp_sync_state(struct intel_encoder *encoder,
 {
 	struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
 
+	if (!crtc_state)
+		return;
+
 	/*
 	 * Don't clobber DPCD if it's been already read out during output
 	 * setup (eDP) or detect.
-- 
2.27.0

[PATCH 1/6] drm/i915/dp: Skip the HW readout of DPCD on disabled encoders

[Imre Deak]

Reading out the DP encoders' DPCD during booting or resume is only
required for enabled encoders: such encoders may be modesetted during
the initial commit and the link training this involves depends on an
initialized DPCD. For DDI encoders reading out the DPCD is skipped, do
the same on pre-DDI platforms.

Atm, the first DPCD readout without a sink connected - which is a likely
scneario if the encoder is disabled - leaves intel_dp->num_common_rates
at 0, which resulted in

intel_dp_sync_state()->intel_dp_max_common_rate()

in a

intel_dp->common_rates[-1]

access. This by definition results in an undefined behaviour, though to
my best knowledge in all HW/compiler configurations it actually results
in accessing the array item type value preceding the array. In this
case the preceding value happens to be intel_dp->num_common_rates,
which is 0, so this issue - by luck - didn't cause a user visible
problem.

Nevertheless it's still an undefined behaviour and in CONFIG_UBSAN
builds leads to a kernel BUG() (which revealed this problem for us),
hence CC:stable.

A related problem in case the encoder is enabled but the sink is not
connected or the DPCD readout fails is fixed by the next patch.

v2: Amend the commit message describing the root cause of the
    CONFIG_UBSAN BUG().

Fixes: a532cde31de3 ("drm/i915/tc: Fix TypeC port init/resume time sanitization")
References: https://gitlab.freedesktop.org/drm/intel/-/issues/4297
Reported-and-tested-by: Mat Jonczyk <mat.jonczyk@o2.pl>
Cc: Mat Jonczyk <mat.jonczyk@o2.pl>
Cc: José Roberto de Souza <jose.souza@intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Imre Deak <imre.deak@intel.com>
---
 drivers/gpu/drm/i915/display/intel_dp.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 9d8132dd4cc5a..23de500d56b52 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -2007,6 +2007,9 @@ void intel_dp_sync_state(struct intel_encoder *encoder,
 {
 	struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
 
+	if (!crtc_state)
+		return;
+
 	/*
 	 * Don't clobber DPCD if it's been already read out during output
 	 * setup (eDP) or detect.
-- 
2.27.0

[Intel-gfx] [PATCH 2/6] drm/i915/dp: Ensure sink rate values are always valid

Atm, there are no sink rate values set for DP (vs. eDP) sinks until the
DPCD capabilities are successfully read from the sink. During this time
intel_dp->num_common_rates is 0 which can lead to a

intel_dp->common_rates[-1]    (*)

access, which is an undefined behaviour, in the following cases:

- In intel_dp_sync_state(), if the encoder is enabled without a sink
  connected to the encoder's connector (BIOS enabled a monitor, but the
  user unplugged the monitor until the driver loaded).
- In intel_dp_sync_state() if the encoder is enabled with a sink
  connected, but for some reason the DPCD read has failed.
- In intel_dp_compute_link_config() if modesetting a connector without
  a sink connected on it.
- In intel_dp_compute_link_config() if modesetting a connector with a
  a sink connected on it, but before probing the connector first.

To avoid the (*) access in all the above cases, make sure that the sink
rate table - and hence the common rate table - is always valid, by
setting a default minimum sink rate when registering the connector
before anything could use it.

I also considered setting all the DP link rates by default, so that
modesetting with higher resolution modes also succeeds in the last two
cases above. However in case a sink is not connected that would stop
working after the first modeset, due to the LT fallback logic. So this
would need more work, beyond the scope of this fix.

As I mentioned in the previous patch, I don't think the issue this patch
fixes is user visible, however it is an undefined behaviour by
definition and triggers a BUG() in CONFIG_UBSAN builds, hence CC:stable.

Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/4297
References: https://gitlab.freedesktop.org/drm/intel/-/issues/4298
Suggested-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Imre Deak <imre.deak@intel.com>
---
 drivers/gpu/drm/i915/display/intel_dp.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 23de500d56b52..153ae944a354b 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -120,6 +120,12 @@ bool intel_dp_is_uhbr(const struct intel_crtc_state *crtc_state)
 	return crtc_state->port_clock >= 1000000;
 }
 
+static void intel_dp_set_default_sink_rates(struct intel_dp *intel_dp)
+{
+	intel_dp->sink_rates[0] = 162000;
+	intel_dp->num_sink_rates = 1;
+}
+
 /* update sink rates from dpcd */
 static void intel_dp_set_sink_rates(struct intel_dp *intel_dp)
 {
@@ -5003,6 +5009,8 @@ intel_dp_init_connector(struct intel_digital_port *dig_port,
 	}
 
 	intel_dp_set_source_rates(intel_dp);
+	intel_dp_set_default_sink_rates(intel_dp);
+	intel_dp_set_common_rates(intel_dp);
 
 	if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
 		intel_dp->pps.active_pipe = vlv_active_pipe(intel_dp);
-- 
2.27.0

[PATCH 2/6] drm/i915/dp: Ensure sink rate values are always valid

[Imre Deak]

Atm, there are no sink rate values set for DP (vs. eDP) sinks until the
DPCD capabilities are successfully read from the sink. During this time
intel_dp->num_common_rates is 0 which can lead to a

intel_dp->common_rates[-1]    (*)

access, which is an undefined behaviour, in the following cases:

- In intel_dp_sync_state(), if the encoder is enabled without a sink
  connected to the encoder's connector (BIOS enabled a monitor, but the
  user unplugged the monitor until the driver loaded).
- In intel_dp_sync_state() if the encoder is enabled with a sink
  connected, but for some reason the DPCD read has failed.
- In intel_dp_compute_link_config() if modesetting a connector without
  a sink connected on it.
- In intel_dp_compute_link_config() if modesetting a connector with a
  a sink connected on it, but before probing the connector first.

To avoid the (*) access in all the above cases, make sure that the sink
rate table - and hence the common rate table - is always valid, by
setting a default minimum sink rate when registering the connector
before anything could use it.

I also considered setting all the DP link rates by default, so that
modesetting with higher resolution modes also succeeds in the last two
cases above. However in case a sink is not connected that would stop
working after the first modeset, due to the LT fallback logic. So this
would need more work, beyond the scope of this fix.

As I mentioned in the previous patch, I don't think the issue this patch
fixes is user visible, however it is an undefined behaviour by
definition and triggers a BUG() in CONFIG_UBSAN builds, hence CC:stable.

Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/4297
References: https://gitlab.freedesktop.org/drm/intel/-/issues/4298
Suggested-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Imre Deak <imre.deak@intel.com>
---
 drivers/gpu/drm/i915/display/intel_dp.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 23de500d56b52..153ae944a354b 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -120,6 +120,12 @@ bool intel_dp_is_uhbr(const struct intel_crtc_state *crtc_state)
 	return crtc_state->port_clock >= 1000000;
 }
 
+static void intel_dp_set_default_sink_rates(struct intel_dp *intel_dp)
+{
+	intel_dp->sink_rates[0] = 162000;
+	intel_dp->num_sink_rates = 1;
+}
+
 /* update sink rates from dpcd */
 static void intel_dp_set_sink_rates(struct intel_dp *intel_dp)
 {
@@ -5003,6 +5009,8 @@ intel_dp_init_connector(struct intel_digital_port *dig_port,
 	}
 
 	intel_dp_set_source_rates(intel_dp);
+	intel_dp_set_default_sink_rates(intel_dp);
+	intel_dp_set_common_rates(intel_dp);
 
 	if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
 		intel_dp->pps.active_pipe = vlv_active_pipe(intel_dp);
-- 
2.27.0

[Intel-gfx] [PATCH 3/6] drm/i915/dp: Ensure max link params are always valid

[Imre Deak]

Atm until the DPCD for a connector is read the max link rate and lane
count params are invalid. If the connector is modeset, in
intel_dp_compute_config(), intel_dp_common_len_rate_limit(max_link_rate)
will return 0, leading to a intel_dp->common_rates[-1] access.

Fix the above by making sure the max link params are always valid.

The above access leads to an undefined behaviour by definition, though
not causing a user visible problem to my best knowledge, see the previous
patch why. Nevertheless it is an undefined behaviour and it triggers a
BUG() in CONFIG_UBSAN builds, hence CC:stable.

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Imre Deak <imre.deak@intel.com>
---
 drivers/gpu/drm/i915/display/intel_dp.c | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 153ae944a354b..1935eb49f9574 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -1864,6 +1864,12 @@ void intel_dp_set_link_params(struct intel_dp *intel_dp,
 	intel_dp->lane_count = lane_count;
 }
 
+static void intel_dp_reset_max_link_params(struct intel_dp *intel_dp)
+{
+	intel_dp->max_link_lane_count = intel_dp_max_common_lane_count(intel_dp);
+	intel_dp->max_link_rate = intel_dp_max_common_rate(intel_dp);
+}
+
 /* Enable backlight PWM and backlight PP control. */
 void intel_edp_backlight_on(const struct intel_crtc_state *crtc_state,
 			    const struct drm_connector_state *conn_state)
@@ -2023,8 +2029,7 @@ void intel_dp_sync_state(struct intel_encoder *encoder,
 	if (intel_dp->dpcd[DP_DPCD_REV] == 0)
 		intel_dp_get_dpcd(intel_dp);
 
-	intel_dp->max_link_lane_count = intel_dp_max_common_lane_count(intel_dp);
-	intel_dp->max_link_rate = intel_dp_max_common_rate(intel_dp);
+	intel_dp_reset_max_link_params(intel_dp);
 }
 
 bool intel_dp_initial_fastset_check(struct intel_encoder *encoder,
@@ -2597,6 +2602,7 @@ intel_edp_init_dpcd(struct intel_dp *intel_dp)
 		intel_dp_set_sink_rates(intel_dp);
 
 	intel_dp_set_common_rates(intel_dp);
+	intel_dp_reset_max_link_params(intel_dp);
 
 	/* Read the eDP DSC DPCD registers */
 	if (DISPLAY_VER(dev_priv) >= 10)
@@ -4338,12 +4344,7 @@ intel_dp_detect(struct drm_connector *connector,
 	 * supports link training fallback params.
 	 */
 	if (intel_dp->reset_link_params || intel_dp->is_mst) {
-		/* Initial max link lane count */
-		intel_dp->max_link_lane_count = intel_dp_max_common_lane_count(intel_dp);
-
-		/* Initial max link rate */
-		intel_dp->max_link_rate = intel_dp_max_common_rate(intel_dp);
-
+		intel_dp_reset_max_link_params(intel_dp);
 		intel_dp->reset_link_params = false;
 	}
 
@@ -5011,6 +5012,7 @@ intel_dp_init_connector(struct intel_digital_port *dig_port,
 	intel_dp_set_source_rates(intel_dp);
 	intel_dp_set_default_sink_rates(intel_dp);
 	intel_dp_set_common_rates(intel_dp);
+	intel_dp_reset_max_link_params(intel_dp);
 
 	if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
 		intel_dp->pps.active_pipe = vlv_active_pipe(intel_dp);
-- 
2.27.0

[PATCH 3/6] drm/i915/dp: Ensure max link params are always valid

[Imre Deak]

Atm until the DPCD for a connector is read the max link rate and lane
count params are invalid. If the connector is modeset, in
intel_dp_compute_config(), intel_dp_common_len_rate_limit(max_link_rate)
will return 0, leading to a intel_dp->common_rates[-1] access.

Fix the above by making sure the max link params are always valid.

The above access leads to an undefined behaviour by definition, though
not causing a user visible problem to my best knowledge, see the previous
patch why. Nevertheless it is an undefined behaviour and it triggers a
BUG() in CONFIG_UBSAN builds, hence CC:stable.

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Imre Deak <imre.deak@intel.com>
---
 drivers/gpu/drm/i915/display/intel_dp.c | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 153ae944a354b..1935eb49f9574 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -1864,6 +1864,12 @@ void intel_dp_set_link_params(struct intel_dp *intel_dp,
 	intel_dp->lane_count = lane_count;
 }
 
+static void intel_dp_reset_max_link_params(struct intel_dp *intel_dp)
+{
+	intel_dp->max_link_lane_count = intel_dp_max_common_lane_count(intel_dp);
+	intel_dp->max_link_rate = intel_dp_max_common_rate(intel_dp);
+}
+
 /* Enable backlight PWM and backlight PP control. */
 void intel_edp_backlight_on(const struct intel_crtc_state *crtc_state,
 			    const struct drm_connector_state *conn_state)
@@ -2023,8 +2029,7 @@ void intel_dp_sync_state(struct intel_encoder *encoder,
 	if (intel_dp->dpcd[DP_DPCD_REV] == 0)
 		intel_dp_get_dpcd(intel_dp);
 
-	intel_dp->max_link_lane_count = intel_dp_max_common_lane_count(intel_dp);
-	intel_dp->max_link_rate = intel_dp_max_common_rate(intel_dp);
+	intel_dp_reset_max_link_params(intel_dp);
 }
 
 bool intel_dp_initial_fastset_check(struct intel_encoder *encoder,
@@ -2597,6 +2602,7 @@ intel_edp_init_dpcd(struct intel_dp *intel_dp)
 		intel_dp_set_sink_rates(intel_dp);
 
 	intel_dp_set_common_rates(intel_dp);
+	intel_dp_reset_max_link_params(intel_dp);
 
 	/* Read the eDP DSC DPCD registers */
 	if (DISPLAY_VER(dev_priv) >= 10)
@@ -4338,12 +4344,7 @@ intel_dp_detect(struct drm_connector *connector,
 	 * supports link training fallback params.
 	 */
 	if (intel_dp->reset_link_params || intel_dp->is_mst) {
-		/* Initial max link lane count */
-		intel_dp->max_link_lane_count = intel_dp_max_common_lane_count(intel_dp);
-
-		/* Initial max link rate */
-		intel_dp->max_link_rate = intel_dp_max_common_rate(intel_dp);
-
+		intel_dp_reset_max_link_params(intel_dp);
 		intel_dp->reset_link_params = false;
 	}
 
@@ -5011,6 +5012,7 @@ intel_dp_init_connector(struct intel_digital_port *dig_port,
 	intel_dp_set_source_rates(intel_dp);
 	intel_dp_set_default_sink_rates(intel_dp);
 	intel_dp_set_common_rates(intel_dp);
+	intel_dp_reset_max_link_params(intel_dp);
 
 	if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
 		intel_dp->pps.active_pipe = vlv_active_pipe(intel_dp);
-- 
2.27.0

[Intel-gfx] [PATCH 4/6] drm/i915/dp: Ensure sink/link max lane count values are always valid

[Imre Deak]

Print an error if the DPCD sink max lane count is invalid and fix it up.

While at it also add an assert that the link max lane count (derived
from intel_dp_max_common_lane_count(), potentially reduced by the LT
fallback logic) value is also valid.

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
---
 .../drm/i915/display/intel_display_types.h    |  2 +
 drivers/gpu/drm/i915/display/intel_dp.c       | 44 ++++++++++++++++++-
 2 files changed, 44 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
index 39e11eaec1a3f..1e42bf901263c 100644
--- a/drivers/gpu/drm/i915/display/intel_display_types.h
+++ b/drivers/gpu/drm/i915/display/intel_display_types.h
@@ -1563,6 +1563,8 @@ struct intel_dp {
 	int num_sink_rates;
 	int sink_rates[DP_MAX_SUPPORTED_RATES];
 	bool use_rate_select;
+	/* Max sink lane count as reported by DP_MAX_LANE_COUNT */
+	int max_sink_lane_count;
 	/* intersection of source and sink rates */
 	int num_common_rates;
 	int common_rates[DP_MAX_SUPPORTED_RATES];
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 1935eb49f9574..f7711779df132 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -197,6 +197,35 @@ static void intel_dp_set_sink_rates(struct intel_dp *intel_dp)
 	intel_dp->num_sink_rates = i;
 }
 
+static void intel_dp_set_default_max_sink_lane_count(struct intel_dp *intel_dp)
+{
+	intel_dp->max_sink_lane_count = 1;
+}
+
+static void intel_dp_set_max_sink_lane_count(struct intel_dp *intel_dp)
+{
+	struct intel_connector *connector = intel_dp->attached_connector;
+	struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
+	struct intel_encoder *encoder = &intel_dig_port->base;
+
+	intel_dp->max_sink_lane_count = drm_dp_max_lane_count(intel_dp->dpcd);
+
+	switch (intel_dp->max_sink_lane_count) {
+	case 1:
+	case 2:
+	case 4:
+		return;
+	}
+
+	drm_err(&dp_to_i915(intel_dp)->drm,
+		"[CONNECTOR:%d:%s][ENCODER:%d:%s] Invalid DPCD max lane count (%d), using default\n",
+		connector->base.base.id, connector->base.name,
+		encoder->base.base.id, encoder->base.name,
+		intel_dp->max_sink_lane_count);
+
+	intel_dp_set_default_max_sink_lane_count(intel_dp);
+}
+
 /* Get length of rates array potentially limited by max_rate. */
 static int intel_dp_rate_limit_len(const int *rates, int len, int max_rate)
 {
@@ -230,7 +259,7 @@ static int intel_dp_max_common_lane_count(struct intel_dp *intel_dp)
 {
 	struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
 	int source_max = dig_port->max_lanes;
-	int sink_max = drm_dp_max_lane_count(intel_dp->dpcd);
+	int sink_max = intel_dp->max_sink_lane_count;
 	int fia_max = intel_tc_port_fia_max_lane_count(dig_port);
 	int lttpr_max = drm_dp_lttpr_max_lane_count(intel_dp->lttpr_common_caps);
 
@@ -242,7 +271,15 @@ static int intel_dp_max_common_lane_count(struct intel_dp *intel_dp)
 
 int intel_dp_max_lane_count(struct intel_dp *intel_dp)
 {
-	return intel_dp->max_link_lane_count;
+	switch (intel_dp->max_link_lane_count) {
+	case 1:
+	case 2:
+	case 4:
+		return intel_dp->max_link_lane_count;
+	default:
+		MISSING_CASE(intel_dp->max_link_lane_count);
+		return 1;
+	}
 }
 
 /*
@@ -2600,6 +2637,7 @@ intel_edp_init_dpcd(struct intel_dp *intel_dp)
 		intel_dp->use_rate_select = true;
 	else
 		intel_dp_set_sink_rates(intel_dp);
+	intel_dp_set_max_sink_lane_count(intel_dp);
 
 	intel_dp_set_common_rates(intel_dp);
 	intel_dp_reset_max_link_params(intel_dp);
@@ -2645,6 +2683,7 @@ intel_dp_get_dpcd(struct intel_dp *intel_dp)
 				 drm_dp_is_branch(intel_dp->dpcd));
 
 		intel_dp_set_sink_rates(intel_dp);
+		intel_dp_set_max_sink_lane_count(intel_dp);
 		intel_dp_set_common_rates(intel_dp);
 	}
 
@@ -5011,6 +5050,7 @@ intel_dp_init_connector(struct intel_digital_port *dig_port,
 
 	intel_dp_set_source_rates(intel_dp);
 	intel_dp_set_default_sink_rates(intel_dp);
+	intel_dp_set_default_max_sink_lane_count(intel_dp);
 	intel_dp_set_common_rates(intel_dp);
 	intel_dp_reset_max_link_params(intel_dp);
 
-- 
2.27.0

[Intel-gfx] [PATCH 5/6] drm/i915/dp: Sanitize sink rate DPCD register values

[Imre Deak]

If the DPCD sink rate values read from the sink are invalid, the
driver will sanitize this in intel_dp_set_common_rates(), by setting a
default 162000 link rate in common rates and printing a WARN().

WARN()s should only be triggered by bugs in the code and not by external
factors like the above (an invalid DPCD injected maliciously or read from a
buggy monitor). So fixup the invalid DPCD sink rate values already and print
an error in this case (since it's still a user visible problem).

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
---
 drivers/gpu/drm/i915/display/intel_dp.c | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index f7711779df132..f8082eb8e7263 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -127,7 +127,7 @@ static void intel_dp_set_default_sink_rates(struct intel_dp *intel_dp)
 }
 
 /* update sink rates from dpcd */
-static void intel_dp_set_sink_rates(struct intel_dp *intel_dp)
+static void intel_dp_set_dpcd_sink_rates(struct intel_dp *intel_dp)
 {
 	static const int dp_rates[] = {
 		162000, 270000, 540000, 810000
@@ -197,6 +197,25 @@ static void intel_dp_set_sink_rates(struct intel_dp *intel_dp)
 	intel_dp->num_sink_rates = i;
 }
 
+static void intel_dp_set_sink_rates(struct intel_dp *intel_dp)
+{
+	struct intel_connector *connector = intel_dp->attached_connector;
+	struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
+	struct intel_encoder *encoder = &intel_dig_port->base;
+
+	intel_dp_set_dpcd_sink_rates(intel_dp);
+
+	if (intel_dp->num_sink_rates)
+		return;
+
+	drm_err(&dp_to_i915(intel_dp)->drm,
+		"[CONNECTOR:%d:%s][ENCODER:%d:%s] Invalid DPCD with no link rates, using defaults\n",
+		connector->base.base.id, connector->base.name,
+		encoder->base.base.id, encoder->base.name);
+
+	intel_dp_set_default_sink_rates(intel_dp);
+}
+
 static void intel_dp_set_default_max_sink_lane_count(struct intel_dp *intel_dp)
 {
 	intel_dp->max_sink_lane_count = 1;
-- 
2.27.0

[Intel-gfx] [PATCH 6/6] drm/i915/dp: Sanitize link common rate array lookups

[Imre Deak]

Add an assert that lookups from the intel_dp->common_rates[] array
are always valid.

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
---
 drivers/gpu/drm/i915/display/intel_dp.c | 33 ++++++++++++-------------
 1 file changed, 16 insertions(+), 17 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index f8082eb8e7263..3869d454c10f0 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -267,10 +267,19 @@ static int intel_dp_common_len_rate_limit(const struct intel_dp *intel_dp,
 				       intel_dp->num_common_rates, max_rate);
 }
 
+static int intel_dp_common_rate(struct intel_dp *intel_dp, int index)
+{
+	if (drm_WARN_ON(&dp_to_i915(intel_dp)->drm,
+			index < 0 || index >= intel_dp->num_common_rates))
+		return 162000;
+
+	return intel_dp->common_rates[index];
+}
+
 /* Theoretical max between source and sink */
 static int intel_dp_max_common_rate(struct intel_dp *intel_dp)
 {
-	return intel_dp->common_rates[intel_dp->num_common_rates - 1];
+	return intel_dp_common_rate(intel_dp, intel_dp->num_common_rates - 1);
 }
 
 /* Theoretical max between source and sink */
@@ -610,13 +619,13 @@ int intel_dp_get_link_train_fallback_values(struct intel_dp *intel_dp,
 	if (index > 0) {
 		if (intel_dp_is_edp(intel_dp) &&
 		    !intel_dp_can_link_train_fallback_for_edp(intel_dp,
-							      intel_dp->common_rates[index - 1],
+							      intel_dp_common_rate(intel_dp, index - 1),
 							      lane_count)) {
 			drm_dbg_kms(&i915->drm,
 				    "Retrying Link training for eDP with same parameters\n");
 			return 0;
 		}
-		intel_dp->max_link_rate = intel_dp->common_rates[index - 1];
+		intel_dp->max_link_rate = intel_dp_common_rate(intel_dp, index - 1);
 		intel_dp->max_link_lane_count = lane_count;
 	} else if (lane_count > 1) {
 		if (intel_dp_is_edp(intel_dp) &&
@@ -1056,14 +1065,11 @@ static void intel_dp_print_rates(struct intel_dp *intel_dp)
 int
 intel_dp_max_link_rate(struct intel_dp *intel_dp)
 {
-	struct drm_i915_private *i915 = dp_to_i915(intel_dp);
 	int len;
 
 	len = intel_dp_common_len_rate_limit(intel_dp, intel_dp->max_link_rate);
-	if (drm_WARN_ON(&i915->drm, len <= 0))
-		return 162000;
 
-	return intel_dp->common_rates[len - 1];
+	return intel_dp_common_rate(intel_dp, len - 1);
 }
 
 int intel_dp_rate_select(struct intel_dp *intel_dp, int rate)
@@ -1260,7 +1266,7 @@ intel_dp_compute_link_config_wide(struct intel_dp *intel_dp,
 						   output_bpp);
 
 		for (i = 0; i < intel_dp->num_common_rates; i++) {
-			link_rate = intel_dp->common_rates[i];
+			link_rate = intel_dp_common_rate(intel_dp, i);
 			if (link_rate < limits->min_rate ||
 			    link_rate > limits->max_rate)
 				continue;
@@ -1508,17 +1514,10 @@ intel_dp_compute_link_config(struct intel_encoder *encoder,
 		&pipe_config->hw.adjusted_mode;
 	struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
 	struct link_config_limits limits;
-	int common_len;
 	int ret;
 
-	common_len = intel_dp_common_len_rate_limit(intel_dp,
-						    intel_dp->max_link_rate);
-
-	/* No common link rates between source and sink */
-	drm_WARN_ON(encoder->base.dev, common_len <= 0);
-
-	limits.min_rate = intel_dp->common_rates[0];
-	limits.max_rate = intel_dp->common_rates[common_len - 1];
+	limits.min_rate = intel_dp_common_rate(intel_dp, 0);
+	limits.max_rate = intel_dp_max_link_rate(intel_dp);
 
 	limits.min_lane_count = 1;
 	limits.max_lane_count = intel_dp_max_lane_count(intel_dp);
-- 
2.27.0

[Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for drm/i915/dp: Fix link parameter use in lack of a valid DPCD

[Patchwork]

== Series Details ==

Series: drm/i915/dp: Fix link parameter use in lack of a valid DPCD
URL   : https://patchwork.freedesktop.org/series/95948/
State : warning

== Summary ==

$ dim checkpatch origin/drm-tip
07ef5697be87 drm/i915/dp: Skip the HW readout of DPCD on disabled encoders
3e749fec1e8a drm/i915/dp: Ensure sink rate values are always valid
92ae68cc3ed6 drm/i915/dp: Ensure max link params are always valid
778589c2703f drm/i915/dp: Ensure sink/link max lane count values are always valid
596c4b447777 drm/i915/dp: Sanitize sink rate DPCD register values
-:15: WARNING:COMMIT_LOG_LONG_LINE: Possible unwrapped commit description (prefer a maximum 75 chars per line)
#15: 
buggy monitor). So fixup the invalid DPCD sink rate values already and print

total: 0 errors, 1 warnings, 0 checks, 33 lines checked
00e86ff8ce34 drm/i915/dp: Sanitize link common rate array lookups
-:45: WARNING:LONG_LINE: line length of 104 exceeds 100 columns
#45: FILE: drivers/gpu/drm/i915/display/intel_dp.c:622:
+							      intel_dp_common_rate(intel_dp, index - 1),

total: 0 errors, 1 warnings, 0 checks, 77 lines checked

[Intel-gfx] ✗ Fi.CI.SPARSE: warning for drm/i915/dp: Fix link parameter use in lack of a valid DPCD

[Patchwork]

== Series Details ==

Series: drm/i915/dp: Fix link parameter use in lack of a valid DPCD
URL   : https://patchwork.freedesktop.org/series/95948/
State : warning

== Summary ==

$ dim sparse --fast origin/drm-tip
Sparse version: v0.6.2
Fast mode used, each commit won't be checked separately.
-
+drivers/gpu/drm/i915/gt/intel_engine_stats.h:27:9: warning: trying to copy expression type 31
+drivers/gpu/drm/i915/gt/intel_engine_stats.h:27:9: warning: trying to copy expression type 31
+drivers/gpu/drm/i915/gt/intel_engine_stats.h:27:9: warning: trying to copy expression type 31
+drivers/gpu/drm/i915/gt/intel_engine_stats.h:32:9: warning: trying to copy expression type 31
+drivers/gpu/drm/i915/gt/intel_engine_stats.h:32:9: warning: trying to copy expression type 31
+drivers/gpu/drm/i915/gt/intel_engine_stats.h:49:9: warning: trying to copy expression type 31
+drivers/gpu/drm/i915/gt/intel_engine_stats.h:49:9: warning: trying to copy expression type 31
+drivers/gpu/drm/i915/gt/intel_engine_stats.h:49:9: warning: trying to copy expression type 31
+drivers/gpu/drm/i915/gt/intel_engine_stats.h:56:9: warning: trying to copy expression type 31
+drivers/gpu/drm/i915/gt/intel_engine_stats.h:56:9: warning: trying to copy expression type 31
+drivers/gpu/drm/i915/gt/intel_reset.c:1392:5: warning: context imbalance in 'intel_gt_reset_trylock' - different lock contexts for basic block
+drivers/gpu/drm/i915/i915_perf.c:1442:15: warning: memset with byte count of 16777216
+drivers/gpu/drm/i915/i915_perf.c:1496:15: warning: memset with byte count of 16777216
+./include/asm-generic/bitops/find.h:112:45: warning: shift count is negative (-262080)
+./include/asm-generic/bitops/find.h:32:31: warning: shift count is negative (-262080)
+./include/linux/spinlock.h:418:9: warning: context imbalance in 'fwtable_read16' - different lock contexts for basic block
+./include/linux/spinlock.h:418:9: warning: context imbalance in 'fwtable_read32' - different lock contexts for basic block
+./include/linux/spinlock.h:418:9: warning: context imbalance in 'fwtable_read64' - different lock contexts for basic block
+./include/linux/spinlock.h:418:9: warning: context imbalance in 'fwtable_read8' - different lock contexts for basic block
+./include/linux/spinlock.h:418:9: warning: context imbalance in 'fwtable_write16' - different lock contexts for basic block
+./include/linux/spinlock.h:418:9: warning: context imbalance in 'fwtable_write32' - different lock contexts for basic block
+./include/linux/spinlock.h:418:9: warning: context imbalance in 'fwtable_write8' - different lock contexts for basic block
+./include/linux/spinlock.h:418:9: warning: context imbalance in 'gen6_write16' - different lock contexts for basic block
+./include/linux/spinlock.h:418:9: warning: context imbalance in 'gen6_write32' - different lock contexts for basic block
+./include/linux/spinlock.h:418:9: warning: context imbalance in 'gen6_write8' - different lock contexts for basic block

[Intel-gfx] ✗ Fi.CI.BAT: failure for drm/i915/dp: Fix link parameter use in lack of a valid DPCD

[Patchwork]

[-- Attachment #1: Type: text/plain, Size: 10323 bytes --]

== Series Details ==

Series: drm/i915/dp: Fix link parameter use in lack of a valid DPCD
URL   : https://patchwork.freedesktop.org/series/95948/
State : failure

== Summary ==

CI Bug Log - changes from CI_DRM_10752 -> Patchwork_21367
====================================================

Summary
-------

  **FAILURE**

  Serious unknown changes coming with Patchwork_21367 absolutely need to be
  verified manually.
  
  If you think the reported changes have nothing to do with the changes
  introduced in Patchwork_21367, please notify your bug team to allow them
  to document this new failure mode, which will reduce false positives in CI.

  External URL: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21367/index.html

Possible new issues
-------------------

  Here are the unknown changes that may have been introduced in Patchwork_21367:

### IGT changes ###

#### Possible regressions ####

  * igt@kms_setmode@basic-clone-single-crtc:
    - fi-bsw-kefka:       [PASS][1] -> [WARN][2]
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10752/fi-bsw-kefka/igt@kms_setmode@basic-clone-single-crtc.html
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21367/fi-bsw-kefka/igt@kms_setmode@basic-clone-single-crtc.html

  
Known issues
------------

  Here are the changes found in Patchwork_21367 that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@amdgpu/amd_basic@query-info:
    - fi-bsw-kefka:       NOTRUN -> [SKIP][3] ([fdo#109271]) +22 similar issues
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21367/fi-bsw-kefka/igt@amdgpu/amd_basic@query-info.html
    - fi-tgl-1115g4:      NOTRUN -> [SKIP][4] ([fdo#109315])
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21367/fi-tgl-1115g4/igt@amdgpu/amd_basic@query-info.html

  * igt@amdgpu/amd_cs_nop@nop-gfx0:
    - fi-tgl-1115g4:      NOTRUN -> [SKIP][5] ([fdo#109315] / [i915#2575]) +16 similar issues
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21367/fi-tgl-1115g4/igt@amdgpu/amd_cs_nop@nop-gfx0.html

  * igt@gem_huc_copy@huc-copy:
    - fi-tgl-1115g4:      NOTRUN -> [SKIP][6] ([i915#2190])
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21367/fi-tgl-1115g4/igt@gem_huc_copy@huc-copy.html

  * igt@i915_pm_backlight@basic-brightness:
    - fi-tgl-1115g4:      NOTRUN -> [SKIP][7] ([i915#1155])
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21367/fi-tgl-1115g4/igt@i915_pm_backlight@basic-brightness.html

  * igt@i915_selftest@live@gem_contexts:
    - fi-kbl-7500u:       [PASS][8] -> [INCOMPLETE][9] ([i915#2369] / [i915#794])
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10752/fi-kbl-7500u/igt@i915_selftest@live@gem_contexts.html
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21367/fi-kbl-7500u/igt@i915_selftest@live@gem_contexts.html

  * igt@i915_selftest@live@hangcheck:
    - fi-snb-2600:        [PASS][10] -> [INCOMPLETE][11] ([i915#3921])
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10752/fi-snb-2600/igt@i915_selftest@live@hangcheck.html
   [11]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21367/fi-snb-2600/igt@i915_selftest@live@hangcheck.html

  * igt@kms_busy@basic:
    - fi-skl-6600u:       NOTRUN -> [SKIP][12] ([fdo#109271]) +4 similar issues
   [12]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21367/fi-skl-6600u/igt@kms_busy@basic.html

  * igt@kms_chamelium@common-hpd-after-suspend:
    - fi-tgl-1115g4:      NOTRUN -> [SKIP][13] ([fdo#111827]) +8 similar issues
   [13]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21367/fi-tgl-1115g4/igt@kms_chamelium@common-hpd-after-suspend.html

  * igt@kms_cursor_legacy@basic-busy-flip-before-cursor-atomic:
    - fi-tgl-1115g4:      NOTRUN -> [SKIP][14] ([i915#4103]) +1 similar issue
   [14]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21367/fi-tgl-1115g4/igt@kms_cursor_legacy@basic-busy-flip-before-cursor-atomic.html

  * igt@kms_cursor_legacy@basic-busy-flip-before-cursor-legacy:
    - fi-bsw-kefka:       [PASS][15] -> [SKIP][16] ([fdo#109271]) +25 similar issues
   [15]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10752/fi-bsw-kefka/igt@kms_cursor_legacy@basic-busy-flip-before-cursor-legacy.html
   [16]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21367/fi-bsw-kefka/igt@kms_cursor_legacy@basic-busy-flip-before-cursor-legacy.html

  * igt@kms_flip@basic-plain-flip@c-dp1:
    - fi-cfl-8109u:       [PASS][17] -> [FAIL][18] ([i915#4165])
   [17]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10752/fi-cfl-8109u/igt@kms_flip@basic-plain-flip@c-dp1.html
   [18]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21367/fi-cfl-8109u/igt@kms_flip@basic-plain-flip@c-dp1.html

  * igt@kms_force_connector_basic@force-load-detect:
    - fi-tgl-1115g4:      NOTRUN -> [SKIP][19] ([fdo#109285])
   [19]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21367/fi-tgl-1115g4/igt@kms_force_connector_basic@force-load-detect.html

  * igt@kms_pipe_crc_basic@compare-crc-sanitycheck-pipe-b:
    - fi-cfl-8109u:       [PASS][20] -> [DMESG-WARN][21] ([i915#295]) +14 similar issues
   [20]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10752/fi-cfl-8109u/igt@kms_pipe_crc_basic@compare-crc-sanitycheck-pipe-b.html
   [21]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21367/fi-cfl-8109u/igt@kms_pipe_crc_basic@compare-crc-sanitycheck-pipe-b.html

  * igt@kms_pipe_crc_basic@read-crc-pipe-a-frame-sequence:
    - fi-skl-6600u:       [PASS][22] -> [SKIP][23] ([fdo#109271]) +30 similar issues
   [22]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10752/fi-skl-6600u/igt@kms_pipe_crc_basic@read-crc-pipe-a-frame-sequence.html
   [23]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21367/fi-skl-6600u/igt@kms_pipe_crc_basic@read-crc-pipe-a-frame-sequence.html

  * igt@kms_psr@primary_mmap_gtt:
    - fi-tgl-1115g4:      NOTRUN -> [SKIP][24] ([i915#1072]) +3 similar issues
   [24]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21367/fi-tgl-1115g4/igt@kms_psr@primary_mmap_gtt.html

  * igt@kms_setmode@basic-clone-single-crtc:
    - fi-skl-6600u:       [PASS][25] -> [WARN][26] ([i915#2100])
   [25]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10752/fi-skl-6600u/igt@kms_setmode@basic-clone-single-crtc.html
   [26]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21367/fi-skl-6600u/igt@kms_setmode@basic-clone-single-crtc.html

  * igt@prime_vgem@basic-userptr:
    - fi-tgl-1115g4:      NOTRUN -> [SKIP][27] ([i915#3301])
   [27]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21367/fi-tgl-1115g4/igt@prime_vgem@basic-userptr.html

  * igt@runner@aborted:
    - fi-kbl-7500u:       NOTRUN -> [FAIL][28] ([i915#1436] / [i915#2426] / [i915#3363])
   [28]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21367/fi-kbl-7500u/igt@runner@aborted.html

  
#### Possible fixes ####

  * igt@i915_selftest@live@execlists:
    - fi-bsw-kefka:       [INCOMPLETE][29] ([i915#2940]) -> [PASS][30]
   [29]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10752/fi-bsw-kefka/igt@i915_selftest@live@execlists.html
   [30]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21367/fi-bsw-kefka/igt@i915_selftest@live@execlists.html

  * igt@i915_selftest@live@gt_lrc:
    - fi-bsw-n3050:       [DMESG-FAIL][31] ([i915#2373]) -> [PASS][32]
   [31]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10752/fi-bsw-n3050/igt@i915_selftest@live@gt_lrc.html
   [32]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21367/fi-bsw-n3050/igt@i915_selftest@live@gt_lrc.html

  
  {name}: This element is suppressed. This means it is ignored when computing
          the status of the difference (SUCCESS, WARNING, or FAILURE).

  [fdo#109271]: https://bugs.freedesktop.org/show_bug.cgi?id=109271
  [fdo#109285]: https://bugs.freedesktop.org/show_bug.cgi?id=109285
  [fdo#109315]: https://bugs.freedesktop.org/show_bug.cgi?id=109315
  [fdo#111827]: https://bugs.freedesktop.org/show_bug.cgi?id=111827
  [i915#1072]: https://gitlab.freedesktop.org/drm/intel/issues/1072
  [i915#1155]: https://gitlab.freedesktop.org/drm/intel/issues/1155
  [i915#1436]: https://gitlab.freedesktop.org/drm/intel/issues/1436
  [i915#1982]: https://gitlab.freedesktop.org/drm/intel/issues/1982
  [i915#2100]: https://gitlab.freedesktop.org/drm/intel/issues/2100
  [i915#2190]: https://gitlab.freedesktop.org/drm/intel/issues/2190
  [i915#2369]: https://gitlab.freedesktop.org/drm/intel/issues/2369
  [i915#2373]: https://gitlab.freedesktop.org/drm/intel/issues/2373
  [i915#2426]: https://gitlab.freedesktop.org/drm/intel/issues/2426
  [i915#2575]: https://gitlab.freedesktop.org/drm/intel/issues/2575
  [i915#2940]: https://gitlab.freedesktop.org/drm/intel/issues/2940
  [i915#295]: https://gitlab.freedesktop.org/drm/intel/issues/295
  [i915#3301]: https://gitlab.freedesktop.org/drm/intel/issues/3301
  [i915#3363]: https://gitlab.freedesktop.org/drm/intel/issues/3363
  [i915#3921]: https://gitlab.freedesktop.org/drm/intel/issues/3921
  [i915#4103]: https://gitlab.freedesktop.org/drm/intel/issues/4103
  [i915#4165]: https://gitlab.freedesktop.org/drm/intel/issues/4165
  [i915#541]: https://gitlab.freedesktop.org/drm/intel/issues/541
  [i915#794]: https://gitlab.freedesktop.org/drm/intel/issues/794


Participating hosts (38 -> 37)
------------------------------

  Additional (1): fi-tgl-1115g4 
  Missing    (2): bat-dg1-6 bat-dg1-5 


Build changes
-------------

  * Linux: CI_DRM_10752 -> Patchwork_21367

  CI-20190529: 20190529
  CI_DRM_10752: c76aaeb23ed1eebb2af30e8ba3dca7c31b9f66ec @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_6252: 996f2707195ed10c19905bcd8ccdb860a5e9d9c5 @ https://gitlab.freedesktop.org/drm/igt-gpu-tools.git
  Patchwork_21367: 00e86ff8ce3408d450ca3d7eb095a395d0d544ed @ git://anongit.freedesktop.org/gfx-ci/linux


== Linux commits ==

00e86ff8ce34 drm/i915/dp: Sanitize link common rate array lookups
596c4b447777 drm/i915/dp: Sanitize sink rate DPCD register values
778589c2703f drm/i915/dp: Ensure sink/link max lane count values are always valid
92ae68cc3ed6 drm/i915/dp: Ensure max link params are always valid
3e749fec1e8a drm/i915/dp: Ensure sink rate values are always valid
07ef5697be87 drm/i915/dp: Skip the HW readout of DPCD on disabled encoders

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21367/index.html

[-- Attachment #2: Type: text/html, Size: 11653 bytes --]

[PATCH v2 2/6] drm/i915/dp: Ensure sink rate values are always valid

[Imre Deak]

Atm, there are no sink rate values set for DP (vs. eDP) sinks until the
DPCD capabilities are successfully read from the sink. During this time
intel_dp->num_common_rates is 0 which can lead to a

intel_dp->common_rates[-1]    (*)

access, which is an undefined behaviour, in the following cases:

- In intel_dp_sync_state(), if the encoder is enabled without a sink
  connected to the encoder's connector (BIOS enabled a monitor, but the
  user unplugged the monitor until the driver loaded).
- In intel_dp_sync_state() if the encoder is enabled with a sink
  connected, but for some reason the DPCD read has failed.
- In intel_dp_compute_link_config() if modesetting a connector without
  a sink connected on it.
- In intel_dp_compute_link_config() if modesetting a connector with a
  a sink connected on it, but before probing the connector first.

To avoid the (*) access in all the above cases, make sure that the sink
rate table - and hence the common rate table - is always valid, by
setting a default minimum sink rate when registering the connector
before anything could use it.

I also considered setting all the DP link rates by default, so that
modesetting with higher resolution modes also succeeds in the last two
cases above. However in case a sink is not connected that would stop
working after the first modeset, due to the LT fallback logic. So this
would need more work, beyond the scope of this fix.

As I mentioned in the previous patch, I don't think the issue this patch
fixes is user visible, however it is an undefined behaviour by
definition and triggers a BUG() in CONFIG_UBSAN builds, hence CC:stable.

v2: Clear the default sink rates, before initialzing these for eDP.

Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/4297
References: https://gitlab.freedesktop.org/drm/intel/-/issues/4298
Suggested-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Imre Deak <imre.deak@intel.com>
---
 drivers/gpu/drm/i915/display/intel_dp.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 23de500d56b52..9cbe85746fc41 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -120,6 +120,12 @@ bool intel_dp_is_uhbr(const struct intel_crtc_state *crtc_state)
 	return crtc_state->port_clock >= 1000000;
 }
 
+static void intel_dp_set_default_sink_rates(struct intel_dp *intel_dp)
+{
+	intel_dp->sink_rates[0] = 162000;
+	intel_dp->num_sink_rates = 1;
+}
+
 /* update sink rates from dpcd */
 static void intel_dp_set_sink_rates(struct intel_dp *intel_dp)
 {
@@ -2556,6 +2562,9 @@ intel_edp_init_dpcd(struct intel_dp *intel_dp)
 	 */
 	intel_psr_init_dpcd(intel_dp);
 
+	/* Clear the default sink rates */
+	intel_dp->num_sink_rates = 0;
+
 	/* Read the eDP 1.4+ supported link rates. */
 	if (intel_dp->edp_dpcd[0] >= DP_EDP_14) {
 		__le16 sink_rates[DP_MAX_SUPPORTED_RATES];
@@ -5003,6 +5012,8 @@ intel_dp_init_connector(struct intel_digital_port *dig_port,
 	}
 
 	intel_dp_set_source_rates(intel_dp);
+	intel_dp_set_default_sink_rates(intel_dp);
+	intel_dp_set_common_rates(intel_dp);
 
 	if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
 		intel_dp->pps.active_pipe = vlv_active_pipe(intel_dp);
-- 
2.27.0

[Intel-gfx] [PATCH v2 2/6] drm/i915/dp: Ensure sink rate values are always valid

[Imre Deak]

Atm, there are no sink rate values set for DP (vs. eDP) sinks until the
DPCD capabilities are successfully read from the sink. During this time
intel_dp->num_common_rates is 0 which can lead to a

intel_dp->common_rates[-1]    (*)

access, which is an undefined behaviour, in the following cases:

- In intel_dp_sync_state(), if the encoder is enabled without a sink
  connected to the encoder's connector (BIOS enabled a monitor, but the
  user unplugged the monitor until the driver loaded).
- In intel_dp_sync_state() if the encoder is enabled with a sink
  connected, but for some reason the DPCD read has failed.
- In intel_dp_compute_link_config() if modesetting a connector without
  a sink connected on it.
- In intel_dp_compute_link_config() if modesetting a connector with a
  a sink connected on it, but before probing the connector first.

To avoid the (*) access in all the above cases, make sure that the sink
rate table - and hence the common rate table - is always valid, by
setting a default minimum sink rate when registering the connector
before anything could use it.

I also considered setting all the DP link rates by default, so that
modesetting with higher resolution modes also succeeds in the last two
cases above. However in case a sink is not connected that would stop
working after the first modeset, due to the LT fallback logic. So this
would need more work, beyond the scope of this fix.

As I mentioned in the previous patch, I don't think the issue this patch
fixes is user visible, however it is an undefined behaviour by
definition and triggers a BUG() in CONFIG_UBSAN builds, hence CC:stable.

v2: Clear the default sink rates, before initialzing these for eDP.

Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/4297
References: https://gitlab.freedesktop.org/drm/intel/-/issues/4298
Suggested-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Imre Deak <imre.deak@intel.com>
---
 drivers/gpu/drm/i915/display/intel_dp.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 23de500d56b52..9cbe85746fc41 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -120,6 +120,12 @@ bool intel_dp_is_uhbr(const struct intel_crtc_state *crtc_state)
 	return crtc_state->port_clock >= 1000000;
 }
 
+static void intel_dp_set_default_sink_rates(struct intel_dp *intel_dp)
+{
+	intel_dp->sink_rates[0] = 162000;
+	intel_dp->num_sink_rates = 1;
+}
+
 /* update sink rates from dpcd */
 static void intel_dp_set_sink_rates(struct intel_dp *intel_dp)
 {
@@ -2556,6 +2562,9 @@ intel_edp_init_dpcd(struct intel_dp *intel_dp)
 	 */
 	intel_psr_init_dpcd(intel_dp);
 
+	/* Clear the default sink rates */
+	intel_dp->num_sink_rates = 0;
+
 	/* Read the eDP 1.4+ supported link rates. */
 	if (intel_dp->edp_dpcd[0] >= DP_EDP_14) {
 		__le16 sink_rates[DP_MAX_SUPPORTED_RATES];
@@ -5003,6 +5012,8 @@ intel_dp_init_connector(struct intel_digital_port *dig_port,
 	}
 
 	intel_dp_set_source_rates(intel_dp);
+	intel_dp_set_default_sink_rates(intel_dp);
+	intel_dp_set_common_rates(intel_dp);
 
 	if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
 		intel_dp->pps.active_pipe = vlv_active_pipe(intel_dp);
-- 
2.27.0

Re: [Intel-gfx] [PATCH 4/6] drm/i915/dp: Ensure sink/link max lane count values are always valid

[Ville Syrjälä]

On Mon, Oct 18, 2021 at 12:41:52PM +0300, Imre Deak wrote:
> Print an error if the DPCD sink max lane count is invalid and fix it up.
> 
> While at it also add an assert that the link max lane count (derived
> from intel_dp_max_common_lane_count(), potentially reduced by the LT
> fallback logic) value is also valid.
> 
> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
> Signed-off-by: Imre Deak <imre.deak@intel.com>
> ---
>  .../drm/i915/display/intel_display_types.h    |  2 +
>  drivers/gpu/drm/i915/display/intel_dp.c       | 44 ++++++++++++++++++-
>  2 files changed, 44 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
> index 39e11eaec1a3f..1e42bf901263c 100644
> --- a/drivers/gpu/drm/i915/display/intel_display_types.h
> +++ b/drivers/gpu/drm/i915/display/intel_display_types.h
> @@ -1563,6 +1563,8 @@ struct intel_dp {
>  	int num_sink_rates;
>  	int sink_rates[DP_MAX_SUPPORTED_RATES];
>  	bool use_rate_select;
> +	/* Max sink lane count as reported by DP_MAX_LANE_COUNT */
> +	int max_sink_lane_count;
>  	/* intersection of source and sink rates */
>  	int num_common_rates;
>  	int common_rates[DP_MAX_SUPPORTED_RATES];
> diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
> index 1935eb49f9574..f7711779df132 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp.c
> +++ b/drivers/gpu/drm/i915/display/intel_dp.c
> @@ -197,6 +197,35 @@ static void intel_dp_set_sink_rates(struct intel_dp *intel_dp)
>  	intel_dp->num_sink_rates = i;
>  }
>  
> +static void intel_dp_set_default_max_sink_lane_count(struct intel_dp *intel_dp)
> +{
> +	intel_dp->max_sink_lane_count = 1;
> +}
> +
> +static void intel_dp_set_max_sink_lane_count(struct intel_dp *intel_dp)
> +{
> +	struct intel_connector *connector = intel_dp->attached_connector;
> +	struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
> +	struct intel_encoder *encoder = &intel_dig_port->base;
> +
> +	intel_dp->max_sink_lane_count = drm_dp_max_lane_count(intel_dp->dpcd);
> +
> +	switch (intel_dp->max_sink_lane_count) {
> +	case 1:
> +	case 2:
> +	case 4:
> +		return;
> +	}
> +
> +	drm_err(&dp_to_i915(intel_dp)->drm,
> +		"[CONNECTOR:%d:%s][ENCODER:%d:%s] Invalid DPCD max lane count (%d), using default\n",
> +		connector->base.base.id, connector->base.name,
> +		encoder->base.base.id, encoder->base.name,
> +		intel_dp->max_sink_lane_count);
> +
> +	intel_dp_set_default_max_sink_lane_count(intel_dp);
> +}
> +
>  /* Get length of rates array potentially limited by max_rate. */
>  static int intel_dp_rate_limit_len(const int *rates, int len, int max_rate)
>  {
> @@ -230,7 +259,7 @@ static int intel_dp_max_common_lane_count(struct intel_dp *intel_dp)
>  {
>  	struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
>  	int source_max = dig_port->max_lanes;
> -	int sink_max = drm_dp_max_lane_count(intel_dp->dpcd);
> +	int sink_max = intel_dp->max_sink_lane_count;
>  	int fia_max = intel_tc_port_fia_max_lane_count(dig_port);
>  	int lttpr_max = drm_dp_lttpr_max_lane_count(intel_dp->lttpr_common_caps);
>  
> @@ -242,7 +271,15 @@ static int intel_dp_max_common_lane_count(struct intel_dp *intel_dp)
>  
>  int intel_dp_max_lane_count(struct intel_dp *intel_dp)
>  {
> -	return intel_dp->max_link_lane_count;
> +	switch (intel_dp->max_link_lane_count) {
> +	case 1:
> +	case 2:
> +	case 4:
> +		return intel_dp->max_link_lane_count;
> +	default:
> +		MISSING_CASE(intel_dp->max_link_lane_count);
> +		return 1;
> +	}
>  }

I guess this is just a second level sanity check. I was wondering it
gets confusing and people start thinking this can actually happen,
but I suppose the MISSING_CASE() should be indication enough that it
in fact should not happen.

Series looks sane to me:
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>

BTW there's now some kms_bw thing in igt which seems to forcing
DP connectors on left and right, and thus triggering a bunch of 
WARNs.

>  
>  /*
> @@ -2600,6 +2637,7 @@ intel_edp_init_dpcd(struct intel_dp *intel_dp)
>  		intel_dp->use_rate_select = true;
>  	else
>  		intel_dp_set_sink_rates(intel_dp);
> +	intel_dp_set_max_sink_lane_count(intel_dp);
>  
>  	intel_dp_set_common_rates(intel_dp);
>  	intel_dp_reset_max_link_params(intel_dp);
> @@ -2645,6 +2683,7 @@ intel_dp_get_dpcd(struct intel_dp *intel_dp)
>  				 drm_dp_is_branch(intel_dp->dpcd));
>  
>  		intel_dp_set_sink_rates(intel_dp);
> +		intel_dp_set_max_sink_lane_count(intel_dp);
>  		intel_dp_set_common_rates(intel_dp);
>  	}
>  
> @@ -5011,6 +5050,7 @@ intel_dp_init_connector(struct intel_digital_port *dig_port,
>  
>  	intel_dp_set_source_rates(intel_dp);
>  	intel_dp_set_default_sink_rates(intel_dp);
> +	intel_dp_set_default_max_sink_lane_count(intel_dp);
>  	intel_dp_set_common_rates(intel_dp);
>  	intel_dp_reset_max_link_params(intel_dp);
>  
> -- 
> 2.27.0

-- 
Ville Syrjälä
Intel

Re: [Intel-gfx] [PATCH 4/6] drm/i915/dp: Ensure sink/link max lane count values are always valid

[Imre Deak]

On Mon, Oct 18, 2021 at 06:04:18PM +0300, Ville Syrjälä wrote:
> On Mon, Oct 18, 2021 at 12:41:52PM +0300, Imre Deak wrote:
> > Print an error if the DPCD sink max lane count is invalid and fix it up.
> > 
> > While at it also add an assert that the link max lane count (derived
> > from intel_dp_max_common_lane_count(), potentially reduced by the LT
> > fallback logic) value is also valid.
> > 
> > Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
> > Signed-off-by: Imre Deak <imre.deak@intel.com>
> > ---
> >  .../drm/i915/display/intel_display_types.h    |  2 +
> >  drivers/gpu/drm/i915/display/intel_dp.c       | 44 ++++++++++++++++++-
> >  2 files changed, 44 insertions(+), 2 deletions(-)
> > 
> > diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
> > index 39e11eaec1a3f..1e42bf901263c 100644
> > --- a/drivers/gpu/drm/i915/display/intel_display_types.h
> > +++ b/drivers/gpu/drm/i915/display/intel_display_types.h
> > @@ -1563,6 +1563,8 @@ struct intel_dp {
> >  	int num_sink_rates;
> >  	int sink_rates[DP_MAX_SUPPORTED_RATES];
> >  	bool use_rate_select;
> > +	/* Max sink lane count as reported by DP_MAX_LANE_COUNT */
> > +	int max_sink_lane_count;
> >  	/* intersection of source and sink rates */
> >  	int num_common_rates;
> >  	int common_rates[DP_MAX_SUPPORTED_RATES];
> > diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
> > index 1935eb49f9574..f7711779df132 100644
> > --- a/drivers/gpu/drm/i915/display/intel_dp.c
> > +++ b/drivers/gpu/drm/i915/display/intel_dp.c
> > @@ -197,6 +197,35 @@ static void intel_dp_set_sink_rates(struct intel_dp *intel_dp)
> >  	intel_dp->num_sink_rates = i;
> >  }
> >  
> > +static void intel_dp_set_default_max_sink_lane_count(struct intel_dp *intel_dp)
> > +{
> > +	intel_dp->max_sink_lane_count = 1;
> > +}
> > +
> > +static void intel_dp_set_max_sink_lane_count(struct intel_dp *intel_dp)
> > +{
> > +	struct intel_connector *connector = intel_dp->attached_connector;
> > +	struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
> > +	struct intel_encoder *encoder = &intel_dig_port->base;
> > +
> > +	intel_dp->max_sink_lane_count = drm_dp_max_lane_count(intel_dp->dpcd);
> > +
> > +	switch (intel_dp->max_sink_lane_count) {
> > +	case 1:
> > +	case 2:
> > +	case 4:
> > +		return;
> > +	}
> > +
> > +	drm_err(&dp_to_i915(intel_dp)->drm,
> > +		"[CONNECTOR:%d:%s][ENCODER:%d:%s] Invalid DPCD max lane count (%d), using default\n",
> > +		connector->base.base.id, connector->base.name,
> > +		encoder->base.base.id, encoder->base.name,
> > +		intel_dp->max_sink_lane_count);
> > +
> > +	intel_dp_set_default_max_sink_lane_count(intel_dp);
> > +}
> > +
> >  /* Get length of rates array potentially limited by max_rate. */
> >  static int intel_dp_rate_limit_len(const int *rates, int len, int max_rate)
> >  {
> > @@ -230,7 +259,7 @@ static int intel_dp_max_common_lane_count(struct intel_dp *intel_dp)
> >  {
> >  	struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
> >  	int source_max = dig_port->max_lanes;
> > -	int sink_max = drm_dp_max_lane_count(intel_dp->dpcd);
> > +	int sink_max = intel_dp->max_sink_lane_count;
> >  	int fia_max = intel_tc_port_fia_max_lane_count(dig_port);
> >  	int lttpr_max = drm_dp_lttpr_max_lane_count(intel_dp->lttpr_common_caps);
> >  
> > @@ -242,7 +271,15 @@ static int intel_dp_max_common_lane_count(struct intel_dp *intel_dp)
> >  
> >  int intel_dp_max_lane_count(struct intel_dp *intel_dp)
> >  {
> > -	return intel_dp->max_link_lane_count;
> > +	switch (intel_dp->max_link_lane_count) {
> > +	case 1:
> > +	case 2:
> > +	case 4:
> > +		return intel_dp->max_link_lane_count;
> > +	default:
> > +		MISSING_CASE(intel_dp->max_link_lane_count);
> > +		return 1;
> > +	}
> >  }
> 
> I guess this is just a second level sanity check. I was wondering it
> gets confusing and people start thinking this can actually happen,
> but I suppose the MISSING_CASE() should be indication enough that it
> in fact should not happen.

Yes it shouldn't happen. Given that we don't consider the FIA reg value
external, but I think that's a reasonable assumption.

> Series looks sane to me:
> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>

Thanks.

> BTW there's now some kms_bw thing in igt which seems to forcing
> DP connectors on left and right, and thus triggering a bunch of 
> WARNs.

Yes, noticed. This series should fix the WARN, however the modeset will
still fail, due to using the minimum link_rate/lane_count set by default
in this patchset. But due to the LT failing and fallback reducing the
link params it would anyway fail after the first modeset. I wonder what
would be a good solution if the above kind of use case is important
enough (I at least use this for debugging). Maybe a virtual loopback
connector which could handle LT (in kernel perhaps) and even any AUX
traffic (in userspace)? Anyway that's far beyond the scope of this
patchset.

> >  /*
> > @@ -2600,6 +2637,7 @@ intel_edp_init_dpcd(struct intel_dp *intel_dp)
> >  		intel_dp->use_rate_select = true;
> >  	else
> >  		intel_dp_set_sink_rates(intel_dp);
> > +	intel_dp_set_max_sink_lane_count(intel_dp);
> >  
> >  	intel_dp_set_common_rates(intel_dp);
> >  	intel_dp_reset_max_link_params(intel_dp);
> > @@ -2645,6 +2683,7 @@ intel_dp_get_dpcd(struct intel_dp *intel_dp)
> >  				 drm_dp_is_branch(intel_dp->dpcd));
> >  
> >  		intel_dp_set_sink_rates(intel_dp);
> > +		intel_dp_set_max_sink_lane_count(intel_dp);
> >  		intel_dp_set_common_rates(intel_dp);
> >  	}
> >  
> > @@ -5011,6 +5050,7 @@ intel_dp_init_connector(struct intel_digital_port *dig_port,
> >  
> >  	intel_dp_set_source_rates(intel_dp);
> >  	intel_dp_set_default_sink_rates(intel_dp);
> > +	intel_dp_set_default_max_sink_lane_count(intel_dp);
> >  	intel_dp_set_common_rates(intel_dp);
> >  	intel_dp_reset_max_link_params(intel_dp);
> >  
> > -- 
> > 2.27.0
> 
> -- 
> Ville Syrjälä
> Intel

Re: [Intel-gfx] [PATCH 4/6] drm/i915/dp: Ensure sink/link max lane count values are always valid

[Ville Syrjälä]

On Mon, Oct 18, 2021 at 06:13:19PM +0300, Imre Deak wrote:
> On Mon, Oct 18, 2021 at 06:04:18PM +0300, Ville Syrjälä wrote:
> > On Mon, Oct 18, 2021 at 12:41:52PM +0300, Imre Deak wrote:
> > > Print an error if the DPCD sink max lane count is invalid and fix it up.
> > > 
> > > While at it also add an assert that the link max lane count (derived
> > > from intel_dp_max_common_lane_count(), potentially reduced by the LT
> > > fallback logic) value is also valid.
> > > 
> > > Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
> > > Signed-off-by: Imre Deak <imre.deak@intel.com>
> > > ---
> > >  .../drm/i915/display/intel_display_types.h    |  2 +
> > >  drivers/gpu/drm/i915/display/intel_dp.c       | 44 ++++++++++++++++++-
> > >  2 files changed, 44 insertions(+), 2 deletions(-)
> > > 
> > > diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
> > > index 39e11eaec1a3f..1e42bf901263c 100644
> > > --- a/drivers/gpu/drm/i915/display/intel_display_types.h
> > > +++ b/drivers/gpu/drm/i915/display/intel_display_types.h
> > > @@ -1563,6 +1563,8 @@ struct intel_dp {
> > >  	int num_sink_rates;
> > >  	int sink_rates[DP_MAX_SUPPORTED_RATES];
> > >  	bool use_rate_select;
> > > +	/* Max sink lane count as reported by DP_MAX_LANE_COUNT */
> > > +	int max_sink_lane_count;
> > >  	/* intersection of source and sink rates */
> > >  	int num_common_rates;
> > >  	int common_rates[DP_MAX_SUPPORTED_RATES];
> > > diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
> > > index 1935eb49f9574..f7711779df132 100644
> > > --- a/drivers/gpu/drm/i915/display/intel_dp.c
> > > +++ b/drivers/gpu/drm/i915/display/intel_dp.c
> > > @@ -197,6 +197,35 @@ static void intel_dp_set_sink_rates(struct intel_dp *intel_dp)
> > >  	intel_dp->num_sink_rates = i;
> > >  }
> > >  
> > > +static void intel_dp_set_default_max_sink_lane_count(struct intel_dp *intel_dp)
> > > +{
> > > +	intel_dp->max_sink_lane_count = 1;
> > > +}
> > > +
> > > +static void intel_dp_set_max_sink_lane_count(struct intel_dp *intel_dp)
> > > +{
> > > +	struct intel_connector *connector = intel_dp->attached_connector;
> > > +	struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
> > > +	struct intel_encoder *encoder = &intel_dig_port->base;
> > > +
> > > +	intel_dp->max_sink_lane_count = drm_dp_max_lane_count(intel_dp->dpcd);
> > > +
> > > +	switch (intel_dp->max_sink_lane_count) {
> > > +	case 1:
> > > +	case 2:
> > > +	case 4:
> > > +		return;
> > > +	}
> > > +
> > > +	drm_err(&dp_to_i915(intel_dp)->drm,
> > > +		"[CONNECTOR:%d:%s][ENCODER:%d:%s] Invalid DPCD max lane count (%d), using default\n",
> > > +		connector->base.base.id, connector->base.name,
> > > +		encoder->base.base.id, encoder->base.name,
> > > +		intel_dp->max_sink_lane_count);
> > > +
> > > +	intel_dp_set_default_max_sink_lane_count(intel_dp);
> > > +}
> > > +
> > >  /* Get length of rates array potentially limited by max_rate. */
> > >  static int intel_dp_rate_limit_len(const int *rates, int len, int max_rate)
> > >  {
> > > @@ -230,7 +259,7 @@ static int intel_dp_max_common_lane_count(struct intel_dp *intel_dp)
> > >  {
> > >  	struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
> > >  	int source_max = dig_port->max_lanes;
> > > -	int sink_max = drm_dp_max_lane_count(intel_dp->dpcd);
> > > +	int sink_max = intel_dp->max_sink_lane_count;
> > >  	int fia_max = intel_tc_port_fia_max_lane_count(dig_port);
> > >  	int lttpr_max = drm_dp_lttpr_max_lane_count(intel_dp->lttpr_common_caps);
> > >  
> > > @@ -242,7 +271,15 @@ static int intel_dp_max_common_lane_count(struct intel_dp *intel_dp)
> > >  
> > >  int intel_dp_max_lane_count(struct intel_dp *intel_dp)
> > >  {
> > > -	return intel_dp->max_link_lane_count;
> > > +	switch (intel_dp->max_link_lane_count) {
> > > +	case 1:
> > > +	case 2:
> > > +	case 4:
> > > +		return intel_dp->max_link_lane_count;
> > > +	default:
> > > +		MISSING_CASE(intel_dp->max_link_lane_count);
> > > +		return 1;
> > > +	}
> > >  }
> > 
> > I guess this is just a second level sanity check. I was wondering it
> > gets confusing and people start thinking this can actually happen,
> > but I suppose the MISSING_CASE() should be indication enough that it
> > in fact should not happen.
> 
> Yes it shouldn't happen. Given that we don't consider the FIA reg value
> external, but I think that's a reasonable assumption.
> 
> > Series looks sane to me:
> > Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
> 
> Thanks.
> 
> > BTW there's now some kms_bw thing in igt which seems to forcing
> > DP connectors on left and right, and thus triggering a bunch of 
> > WARNs.
> 
> Yes, noticed. This series should fix the WARN, however the modeset will
> still fail, due to using the minimum link_rate/lane_count set by default
> in this patchset. But due to the LT failing and fallback reducing the
> link params it would anyway fail after the first modeset. I wonder what
> would be a good solution if the above kind of use case is important
> enough (I at least use this for debugging). Maybe a virtual loopback
> connector which could handle LT (in kernel perhaps) and even any AUX
> traffic (in userspace)? Anyway that's far beyond the scope of this
> patchset.

Yeah, a virtual DP sink with DPCD and the works is something
I've occasionally pondered. But it would take some actual work.

-- 
Ville Syrjälä
Intel

[Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for drm/i915/dp: Fix link parameter use in lack of a valid DPCD (rev2)

[Patchwork]

== Series Details ==

Series: drm/i915/dp: Fix link parameter use in lack of a valid DPCD (rev2)
URL   : https://patchwork.freedesktop.org/series/95948/
State : warning

== Summary ==

$ dim checkpatch origin/drm-tip
8f1a6421dfe5 drm/i915/dp: Skip the HW readout of DPCD on disabled encoders
4de2ca096081 drm/i915/dp: Ensure sink rate values are always valid
-:42: WARNING:TYPO_SPELLING: 'initialzing' may be misspelled - perhaps 'initializing'?
#42: 
v2: Clear the default sink rates, before initialzing these for eDP.
                                         ^^^^^^^^^^^

total: 0 errors, 1 warnings, 0 checks, 29 lines checked
ef437e0c551b drm/i915/dp: Ensure max link params are always valid
66b542816538 drm/i915/dp: Ensure sink/link max lane count values are always valid
f2bd5e3e941b drm/i915/dp: Sanitize sink rate DPCD register values
-:15: WARNING:COMMIT_LOG_LONG_LINE: Possible unwrapped commit description (prefer a maximum 75 chars per line)
#15: 
buggy monitor). So fixup the invalid DPCD sink rate values already and print

total: 0 errors, 1 warnings, 0 checks, 33 lines checked
d94f0647dd78 drm/i915/dp: Sanitize link common rate array lookups
-:45: WARNING:LONG_LINE: line length of 104 exceeds 100 columns
#45: FILE: drivers/gpu/drm/i915/display/intel_dp.c:622:
+							      intel_dp_common_rate(intel_dp, index - 1),

total: 0 errors, 1 warnings, 0 checks, 77 lines checked

[Intel-gfx] ✗ Fi.CI.SPARSE: warning for drm/i915/dp: Fix link parameter use in lack of a valid DPCD (rev2)

[Patchwork]

== Series Details ==

Series: drm/i915/dp: Fix link parameter use in lack of a valid DPCD (rev2)
URL   : https://patchwork.freedesktop.org/series/95948/
State : warning

== Summary ==

$ dim sparse --fast origin/drm-tip
Sparse version: v0.6.2
Fast mode used, each commit won't be checked separately.
-
+drivers/gpu/drm/i915/gt/intel_engine_stats.h:27:9: warning: trying to copy expression type 31
+drivers/gpu/drm/i915/gt/intel_engine_stats.h:27:9: warning: trying to copy expression type 31
+drivers/gpu/drm/i915/gt/intel_engine_stats.h:27:9: warning: trying to copy expression type 31
+drivers/gpu/drm/i915/gt/intel_engine_stats.h:32:9: warning: trying to copy expression type 31
+drivers/gpu/drm/i915/gt/intel_engine_stats.h:32:9: warning: trying to copy expression type 31
+drivers/gpu/drm/i915/gt/intel_engine_stats.h:49:9: warning: trying to copy expression type 31
+drivers/gpu/drm/i915/gt/intel_engine_stats.h:49:9: warning: trying to copy expression type 31
+drivers/gpu/drm/i915/gt/intel_engine_stats.h:49:9: warning: trying to copy expression type 31
+drivers/gpu/drm/i915/gt/intel_engine_stats.h:56:9: warning: trying to copy expression type 31
+drivers/gpu/drm/i915/gt/intel_engine_stats.h:56:9: warning: trying to copy expression type 31
+drivers/gpu/drm/i915/gt/intel_reset.c:1392:5: warning: context imbalance in 'intel_gt_reset_trylock' - different lock contexts for basic block
+drivers/gpu/drm/i915/i915_perf.c:1442:15: warning: memset with byte count of 16777216
+drivers/gpu/drm/i915/i915_perf.c:1496:15: warning: memset with byte count of 16777216
+./include/asm-generic/bitops/find.h:112:45: warning: shift count is negative (-262080)
+./include/asm-generic/bitops/find.h:32:31: warning: shift count is negative (-262080)
+./include/linux/spinlock.h:418:9: warning: context imbalance in 'fwtable_read16' - different lock contexts for basic block
+./include/linux/spinlock.h:418:9: warning: context imbalance in 'fwtable_read32' - different lock contexts for basic block
+./include/linux/spinlock.h:418:9: warning: context imbalance in 'fwtable_read64' - different lock contexts for basic block
+./include/linux/spinlock.h:418:9: warning: context imbalance in 'fwtable_read8' - different lock contexts for basic block
+./include/linux/spinlock.h:418:9: warning: context imbalance in 'fwtable_write16' - different lock contexts for basic block
+./include/linux/spinlock.h:418:9: warning: context imbalance in 'fwtable_write32' - different lock contexts for basic block
+./include/linux/spinlock.h:418:9: warning: context imbalance in 'fwtable_write8' - different lock contexts for basic block
+./include/linux/spinlock.h:418:9: warning: context imbalance in 'gen6_write16' - different lock contexts for basic block
+./include/linux/spinlock.h:418:9: warning: context imbalance in 'gen6_write32' - different lock contexts for basic block
+./include/linux/spinlock.h:418:9: warning: context imbalance in 'gen6_write8' - different lock contexts for basic block

[Intel-gfx] ✓ Fi.CI.BAT: success for drm/i915/dp: Fix link parameter use in lack of a valid DPCD (rev2)

[Patchwork]

[-- Attachment #1: Type: text/plain, Size: 2800 bytes --]

== Series Details ==

Series: drm/i915/dp: Fix link parameter use in lack of a valid DPCD (rev2)
URL   : https://patchwork.freedesktop.org/series/95948/
State : success

== Summary ==

CI Bug Log - changes from CI_DRM_10753 -> Patchwork_21374
====================================================

Summary
-------

  **SUCCESS**

  No regressions found.

  External URL: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/index.html

Known issues
------------

  Here are the changes found in Patchwork_21374 that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@amdgpu/amd_cs_nop@sync-fork-compute0:
    - fi-snb-2600:        NOTRUN -> [SKIP][1] ([fdo#109271]) +17 similar issues
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/fi-snb-2600/igt@amdgpu/amd_cs_nop@sync-fork-compute0.html

  * igt@gem_exec_suspend@basic-s0:
    - fi-tgl-1115g4:      [PASS][2] -> [FAIL][3] ([i915#1888])
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/fi-tgl-1115g4/igt@gem_exec_suspend@basic-s0.html
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/fi-tgl-1115g4/igt@gem_exec_suspend@basic-s0.html

  
#### Possible fixes ####

  * igt@i915_selftest@live@hangcheck:
    - fi-snb-2600:        [INCOMPLETE][4] ([i915#3921]) -> [PASS][5]
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/fi-snb-2600/igt@i915_selftest@live@hangcheck.html
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/fi-snb-2600/igt@i915_selftest@live@hangcheck.html

  
  [fdo#109271]: https://bugs.freedesktop.org/show_bug.cgi?id=109271
  [i915#1888]: https://gitlab.freedesktop.org/drm/intel/issues/1888
  [i915#3921]: https://gitlab.freedesktop.org/drm/intel/issues/3921


Participating hosts (39 -> 37)
------------------------------

  Missing    (2): fi-bsw-cyan bat-dg1-6 


Build changes
-------------

  * Linux: CI_DRM_10753 -> Patchwork_21374

  CI-20190529: 20190529
  CI_DRM_10753: 57c1bcf63565db8d65783364c632a04a44bbd616 @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_6254: 51792e987da03ba2a6faf5857c12f1d173c87def @ https://gitlab.freedesktop.org/drm/igt-gpu-tools.git
  Patchwork_21374: d94f0647dd7812e0f536f8199860568c6a0d2cf9 @ git://anongit.freedesktop.org/gfx-ci/linux


== Linux commits ==

d94f0647dd78 drm/i915/dp: Sanitize link common rate array lookups
f2bd5e3e941b drm/i915/dp: Sanitize sink rate DPCD register values
66b542816538 drm/i915/dp: Ensure sink/link max lane count values are always valid
ef437e0c551b drm/i915/dp: Ensure max link params are always valid
4de2ca096081 drm/i915/dp: Ensure sink rate values are always valid
8f1a6421dfe5 drm/i915/dp: Skip the HW readout of DPCD on disabled encoders

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/index.html

[-- Attachment #2: Type: text/html, Size: 3484 bytes --]

[Intel-gfx] ✗ Fi.CI.IGT: failure for drm/i915/dp: Fix link parameter use in lack of a valid DPCD (rev2)

[Patchwork]

[-- Attachment #1: Type: text/plain, Size: 30289 bytes --]

== Series Details ==

Series: drm/i915/dp: Fix link parameter use in lack of a valid DPCD (rev2)
URL   : https://patchwork.freedesktop.org/series/95948/
State : failure

== Summary ==

CI Bug Log - changes from CI_DRM_10753_full -> Patchwork_21374_full
====================================================

Summary
-------

  **FAILURE**

  Serious unknown changes coming with Patchwork_21374_full absolutely need to be
  verified manually.
  
  If you think the reported changes have nothing to do with the changes
  introduced in Patchwork_21374_full, please notify your bug team to allow them
  to document this new failure mode, which will reduce false positives in CI.

  

Possible new issues
-------------------

  Here are the unknown changes that may have been introduced in Patchwork_21374_full:

### IGT changes ###

#### Possible regressions ####

  * igt@kms_bw@linear-tiling-4-displays-1920x1080p:
    - shard-apl:          NOTRUN -> [FAIL][1] +2 similar issues
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl3/igt@kms_bw@linear-tiling-4-displays-1920x1080p.html

  
#### Warnings ####

  * igt@kms_bw@linear-tiling-3-displays-2560x1440p:
    - shard-apl:          [DMESG-FAIL][2] ([i915#4298]) -> [FAIL][3] +2 similar issues
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-apl7/igt@kms_bw@linear-tiling-3-displays-2560x1440p.html
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl7/igt@kms_bw@linear-tiling-3-displays-2560x1440p.html

  
Known issues
------------

  Here are the changes found in Patchwork_21374_full that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@gem_create@create-massive:
    - shard-apl:          NOTRUN -> [DMESG-WARN][4] ([i915#3002])
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl3/igt@gem_create@create-massive.html

  * igt@gem_ctx_isolation@preservation-s3@rcs0:
    - shard-tglb:         [PASS][5] -> [INCOMPLETE][6] ([i915#1373])
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-tglb1/igt@gem_ctx_isolation@preservation-s3@rcs0.html
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb7/igt@gem_ctx_isolation@preservation-s3@rcs0.html

  * igt@gem_ctx_param@set-priority-not-supported:
    - shard-iclb:         NOTRUN -> [SKIP][7] ([fdo#109314])
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/igt@gem_ctx_param@set-priority-not-supported.html

  * igt@gem_ctx_persistence@legacy-engines-hostile:
    - shard-snb:          NOTRUN -> [SKIP][8] ([fdo#109271] / [i915#1099])
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-snb7/igt@gem_ctx_persistence@legacy-engines-hostile.html

  * igt@gem_ctx_persistence@many-contexts:
    - shard-tglb:         NOTRUN -> [FAIL][9] ([i915#2410])
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb3/igt@gem_ctx_persistence@many-contexts.html

  * igt@gem_eio@unwedge-stress:
    - shard-tglb:         [PASS][10] -> [TIMEOUT][11] ([i915#2369] / [i915#3063] / [i915#3648])
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-tglb2/igt@gem_eio@unwedge-stress.html
   [11]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb2/igt@gem_eio@unwedge-stress.html

  * igt@gem_exec_fair@basic-none-rrul@rcs0:
    - shard-glk:          NOTRUN -> [FAIL][12] ([i915#2842])
   [12]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-glk9/igt@gem_exec_fair@basic-none-rrul@rcs0.html

  * igt@gem_exec_fair@basic-pace@rcs0:
    - shard-kbl:          [PASS][13] -> [FAIL][14] ([i915#2842]) +1 similar issue
   [13]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-kbl2/igt@gem_exec_fair@basic-pace@rcs0.html
   [14]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl1/igt@gem_exec_fair@basic-pace@rcs0.html

  * igt@gem_exec_fair@basic-pace@vcs0:
    - shard-tglb:         [PASS][15] -> [FAIL][16] ([i915#2842])
   [15]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-tglb6/igt@gem_exec_fair@basic-pace@vcs0.html
   [16]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb7/igt@gem_exec_fair@basic-pace@vcs0.html

  * igt@gem_exec_params@no-blt:
    - shard-iclb:         NOTRUN -> [SKIP][17] ([fdo#109283])
   [17]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb4/igt@gem_exec_params@no-blt.html

  * igt@gem_exec_params@secure-non-master:
    - shard-iclb:         NOTRUN -> [SKIP][18] ([fdo#112283])
   [18]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb4/igt@gem_exec_params@secure-non-master.html

  * igt@gem_exec_schedule@u-semaphore-user:
    - shard-snb:          NOTRUN -> [SKIP][19] ([fdo#109271]) +195 similar issues
   [19]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-snb7/igt@gem_exec_schedule@u-semaphore-user.html

  * igt@gem_huc_copy@huc-copy:
    - shard-kbl:          NOTRUN -> [SKIP][20] ([fdo#109271] / [i915#2190])
   [20]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl3/igt@gem_huc_copy@huc-copy.html

  * igt@gem_mmap_gtt@coherency:
    - shard-tglb:         NOTRUN -> [SKIP][21] ([fdo#111656])
   [21]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@gem_mmap_gtt@coherency.html

  * igt@gem_pread@exhaustion:
    - shard-tglb:         NOTRUN -> [WARN][22] ([i915#2658])
   [22]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@gem_pread@exhaustion.html

  * igt@gem_pxp@reject-modify-context-protection-on:
    - shard-tglb:         NOTRUN -> [SKIP][23] ([i915#4270])
   [23]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@gem_pxp@reject-modify-context-protection-on.html

  * igt@gem_pxp@verify-pxp-stale-buf-optout-execution:
    - shard-iclb:         NOTRUN -> [SKIP][24] ([i915#4270])
   [24]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb7/igt@gem_pxp@verify-pxp-stale-buf-optout-execution.html

  * igt@gem_render_copy@y-tiled-mc-ccs-to-yf-tiled-ccs:
    - shard-iclb:         NOTRUN -> [SKIP][25] ([i915#768]) +1 similar issue
   [25]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/igt@gem_render_copy@y-tiled-mc-ccs-to-yf-tiled-ccs.html

  * igt@gem_softpin@noreloc-s3:
    - shard-kbl:          NOTRUN -> [DMESG-WARN][26] ([i915#180])
   [26]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl1/igt@gem_softpin@noreloc-s3.html

  * igt@gem_userptr_blits@dmabuf-sync:
    - shard-apl:          NOTRUN -> [SKIP][27] ([fdo#109271] / [i915#3323])
   [27]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl6/igt@gem_userptr_blits@dmabuf-sync.html

  * igt@gem_userptr_blits@invalid-mmap-offset-unsync:
    - shard-iclb:         NOTRUN -> [SKIP][28] ([i915#3297]) +2 similar issues
   [28]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb4/igt@gem_userptr_blits@invalid-mmap-offset-unsync.html

  * igt@gem_userptr_blits@vma-merge:
    - shard-tglb:         NOTRUN -> [FAIL][29] ([i915#3318])
   [29]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@gem_userptr_blits@vma-merge.html

  * igt@gem_workarounds@suspend-resume-context:
    - shard-apl:          [PASS][30] -> [DMESG-WARN][31] ([i915#180]) +1 similar issue
   [30]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-apl2/igt@gem_workarounds@suspend-resume-context.html
   [31]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl3/igt@gem_workarounds@suspend-resume-context.html

  * igt@gen7_exec_parse@basic-rejected:
    - shard-tglb:         NOTRUN -> [SKIP][32] ([fdo#109289]) +1 similar issue
   [32]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb3/igt@gen7_exec_parse@basic-rejected.html

  * igt@i915_pm_dc@dc6-psr:
    - shard-iclb:         [PASS][33] -> [FAIL][34] ([i915#454])
   [33]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-iclb1/igt@i915_pm_dc@dc6-psr.html
   [34]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/igt@i915_pm_dc@dc6-psr.html

  * igt@i915_pm_rc6_residency@rc6-fence:
    - shard-tglb:         NOTRUN -> [WARN][35] ([i915#2681])
   [35]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@i915_pm_rc6_residency@rc6-fence.html

  * igt@kms_async_flips@crc:
    - shard-skl:          NOTRUN -> [FAIL][36] ([i915#4272])
   [36]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl3/igt@kms_async_flips@crc.html

  * igt@kms_atomic_transition@plane-all-modeset-transition:
    - shard-tglb:         NOTRUN -> [SKIP][37] ([i915#1769])
   [37]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@kms_atomic_transition@plane-all-modeset-transition.html

  * igt@kms_big_fb@x-tiled-32bpp-rotate-180:
    - shard-glk:          [PASS][38] -> [DMESG-WARN][39] ([i915#118])
   [38]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-glk2/igt@kms_big_fb@x-tiled-32bpp-rotate-180.html
   [39]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-glk1/igt@kms_big_fb@x-tiled-32bpp-rotate-180.html

  * igt@kms_big_fb@x-tiled-32bpp-rotate-90:
    - shard-iclb:         NOTRUN -> [SKIP][40] ([fdo#110725] / [fdo#111614])
   [40]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb7/igt@kms_big_fb@x-tiled-32bpp-rotate-90.html

  * igt@kms_big_fb@y-tiled-max-hw-stride-64bpp-rotate-180-hflip:
    - shard-apl:          NOTRUN -> [SKIP][41] ([fdo#109271] / [i915#3777])
   [41]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl2/igt@kms_big_fb@y-tiled-max-hw-stride-64bpp-rotate-180-hflip.html

  * igt@kms_big_fb@yf-tiled-max-hw-stride-32bpp-rotate-180-async-flip:
    - shard-skl:          NOTRUN -> [FAIL][42] ([i915#3722])
   [42]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl3/igt@kms_big_fb@yf-tiled-max-hw-stride-32bpp-rotate-180-async-flip.html

  * igt@kms_big_fb@yf-tiled-max-hw-stride-32bpp-rotate-180-hflip-async-flip:
    - shard-tglb:         NOTRUN -> [SKIP][43] ([fdo#111615]) +2 similar issues
   [43]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@kms_big_fb@yf-tiled-max-hw-stride-32bpp-rotate-180-hflip-async-flip.html

  * igt@kms_big_fb@yf-tiled-max-hw-stride-64bpp-rotate-0:
    - shard-apl:          NOTRUN -> [SKIP][44] ([fdo#109271]) +241 similar issues
   [44]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl6/igt@kms_big_fb@yf-tiled-max-hw-stride-64bpp-rotate-0.html

  * igt@kms_big_fb@yf-tiled-max-hw-stride-64bpp-rotate-180:
    - shard-iclb:         NOTRUN -> [SKIP][45] ([fdo#110723])
   [45]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb4/igt@kms_big_fb@yf-tiled-max-hw-stride-64bpp-rotate-180.html

  * igt@kms_bw@linear-tiling-4-displays-2560x1440p:
    - shard-kbl:          NOTRUN -> [FAIL][46] ([i915#4299])
   [46]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl3/igt@kms_bw@linear-tiling-4-displays-2560x1440p.html

  * igt@kms_ccs@pipe-a-bad-aux-stride-y_tiled_gen12_mc_ccs:
    - shard-iclb:         NOTRUN -> [SKIP][47] ([fdo#109278] / [i915#3886]) +5 similar issues
   [47]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/igt@kms_ccs@pipe-a-bad-aux-stride-y_tiled_gen12_mc_ccs.html

  * igt@kms_ccs@pipe-a-bad-aux-stride-y_tiled_gen12_rc_ccs_cc:
    - shard-glk:          NOTRUN -> [SKIP][48] ([fdo#109271] / [i915#3886])
   [48]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-glk9/igt@kms_ccs@pipe-a-bad-aux-stride-y_tiled_gen12_rc_ccs_cc.html

  * igt@kms_ccs@pipe-b-bad-aux-stride-y_tiled_gen12_mc_ccs:
    - shard-tglb:         NOTRUN -> [SKIP][49] ([i915#3689] / [i915#3886])
   [49]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb3/igt@kms_ccs@pipe-b-bad-aux-stride-y_tiled_gen12_mc_ccs.html

  * igt@kms_ccs@pipe-b-crc-primary-basic-y_tiled_gen12_mc_ccs:
    - shard-kbl:          NOTRUN -> [SKIP][50] ([fdo#109271] / [i915#3886]) +9 similar issues
   [50]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl3/igt@kms_ccs@pipe-b-crc-primary-basic-y_tiled_gen12_mc_ccs.html

  * igt@kms_ccs@pipe-c-bad-rotation-90-y_tiled_gen12_mc_ccs:
    - shard-apl:          NOTRUN -> [SKIP][51] ([fdo#109271] / [i915#3886]) +7 similar issues
   [51]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl6/igt@kms_ccs@pipe-c-bad-rotation-90-y_tiled_gen12_mc_ccs.html

  * igt@kms_ccs@pipe-c-crc-primary-basic-y_tiled_gen12_mc_ccs:
    - shard-skl:          NOTRUN -> [SKIP][52] ([fdo#109271] / [i915#3886]) +3 similar issues
   [52]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl5/igt@kms_ccs@pipe-c-crc-primary-basic-y_tiled_gen12_mc_ccs.html

  * igt@kms_ccs@pipe-c-crc-sprite-planes-basic-yf_tiled_ccs:
    - shard-tglb:         NOTRUN -> [SKIP][53] ([i915#3689]) +3 similar issues
   [53]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@kms_ccs@pipe-c-crc-sprite-planes-basic-yf_tiled_ccs.html

  * igt@kms_ccs@pipe-c-missing-ccs-buffer-y_tiled_ccs:
    - shard-glk:          NOTRUN -> [SKIP][54] ([fdo#109271]) +41 similar issues
   [54]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-glk9/igt@kms_ccs@pipe-c-missing-ccs-buffer-y_tiled_ccs.html

  * igt@kms_chamelium@dp-crc-fast:
    - shard-snb:          NOTRUN -> [SKIP][55] ([fdo#109271] / [fdo#111827]) +8 similar issues
   [55]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-snb7/igt@kms_chamelium@dp-crc-fast.html

  * igt@kms_chamelium@vga-edid-read:
    - shard-iclb:         NOTRUN -> [SKIP][56] ([fdo#109284] / [fdo#111827]) +5 similar issues
   [56]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb7/igt@kms_chamelium@vga-edid-read.html
    - shard-skl:          NOTRUN -> [SKIP][57] ([fdo#109271] / [fdo#111827]) +2 similar issues
   [57]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl5/igt@kms_chamelium@vga-edid-read.html

  * igt@kms_chamelium@vga-hpd:
    - shard-apl:          NOTRUN -> [SKIP][58] ([fdo#109271] / [fdo#111827]) +13 similar issues
   [58]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl6/igt@kms_chamelium@vga-hpd.html

  * igt@kms_chamelium@vga-hpd-without-ddc:
    - shard-kbl:          NOTRUN -> [SKIP][59] ([fdo#109271] / [fdo#111827]) +10 similar issues
   [59]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl3/igt@kms_chamelium@vga-hpd-without-ddc.html

  * igt@kms_color_chamelium@pipe-a-ctm-green-to-red:
    - shard-tglb:         NOTRUN -> [SKIP][60] ([fdo#109284] / [fdo#111827]) +4 similar issues
   [60]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@kms_color_chamelium@pipe-a-ctm-green-to-red.html

  * igt@kms_color_chamelium@pipe-d-ctm-0-75:
    - shard-glk:          NOTRUN -> [SKIP][61] ([fdo#109271] / [fdo#111827]) +1 similar issue
   [61]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-glk9/igt@kms_color_chamelium@pipe-d-ctm-0-75.html

  * igt@kms_content_protection@atomic:
    - shard-tglb:         NOTRUN -> [SKIP][62] ([fdo#111828])
   [62]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@kms_content_protection@atomic.html

  * igt@kms_cursor_crc@pipe-a-cursor-suspend:
    - shard-tglb:         [PASS][63] -> [INCOMPLETE][64] ([i915#2411] / [i915#2828] / [i915#456])
   [63]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-tglb6/igt@kms_cursor_crc@pipe-a-cursor-suspend.html
   [64]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb7/igt@kms_cursor_crc@pipe-a-cursor-suspend.html

  * igt@kms_cursor_crc@pipe-b-cursor-32x32-onscreen:
    - shard-tglb:         NOTRUN -> [SKIP][65] ([i915#3319])
   [65]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb3/igt@kms_cursor_crc@pipe-b-cursor-32x32-onscreen.html

  * igt@kms_cursor_crc@pipe-b-cursor-512x512-onscreen:
    - shard-iclb:         NOTRUN -> [SKIP][66] ([fdo#109278] / [fdo#109279]) +1 similar issue
   [66]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/igt@kms_cursor_crc@pipe-b-cursor-512x512-onscreen.html

  * igt@kms_cursor_crc@pipe-c-cursor-512x512-onscreen:
    - shard-tglb:         NOTRUN -> [SKIP][67] ([fdo#109279] / [i915#3359]) +2 similar issues
   [67]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@kms_cursor_crc@pipe-c-cursor-512x512-onscreen.html

  * igt@kms_cursor_crc@pipe-d-cursor-max-size-offscreen:
    - shard-tglb:         NOTRUN -> [SKIP][68] ([i915#3359])
   [68]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@kms_cursor_crc@pipe-d-cursor-max-size-offscreen.html

  * igt@kms_cursor_crc@pipe-d-cursor-suspend:
    - shard-kbl:          NOTRUN -> [SKIP][69] ([fdo#109271]) +155 similar issues
   [69]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl3/igt@kms_cursor_crc@pipe-d-cursor-suspend.html

  * igt@kms_cursor_legacy@cursora-vs-flipb-atomic-transitions-varying-size:
    - shard-iclb:         NOTRUN -> [SKIP][70] ([fdo#109274] / [fdo#109278])
   [70]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb2/igt@kms_cursor_legacy@cursora-vs-flipb-atomic-transitions-varying-size.html

  * igt@kms_cursor_legacy@flip-vs-cursor-atomic-transitions:
    - shard-skl:          [PASS][71] -> [FAIL][72] ([i915#2346])
   [71]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-skl7/igt@kms_cursor_legacy@flip-vs-cursor-atomic-transitions.html
   [72]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl9/igt@kms_cursor_legacy@flip-vs-cursor-atomic-transitions.html

  * igt@kms_cursor_legacy@pipe-d-single-bo:
    - shard-kbl:          NOTRUN -> [SKIP][73] ([fdo#109271] / [i915#533]) +2 similar issues
   [73]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl4/igt@kms_cursor_legacy@pipe-d-single-bo.html

  * igt@kms_cursor_legacy@pipe-d-torture-bo:
    - shard-skl:          NOTRUN -> [SKIP][74] ([fdo#109271] / [i915#533])
   [74]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl5/igt@kms_cursor_legacy@pipe-d-torture-bo.html

  * igt@kms_flip@2x-blocking-absolute-wf_vblank-interruptible:
    - shard-iclb:         NOTRUN -> [SKIP][75] ([fdo#109274]) +1 similar issue
   [75]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb4/igt@kms_flip@2x-blocking-absolute-wf_vblank-interruptible.html

  * igt@kms_flip@flip-vs-expired-vblank-interruptible@c-edp1:
    - shard-skl:          [PASS][76] -> [FAIL][77] ([i915#79])
   [76]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-skl10/igt@kms_flip@flip-vs-expired-vblank-interruptible@c-edp1.html
   [77]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl3/igt@kms_flip@flip-vs-expired-vblank-interruptible@c-edp1.html

  * igt@kms_flip@flip-vs-expired-vblank-interruptible@c-hdmi-a2:
    - shard-glk:          [PASS][78] -> [FAIL][79] ([i915#79])
   [78]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-glk6/igt@kms_flip@flip-vs-expired-vblank-interruptible@c-hdmi-a2.html
   [79]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-glk4/igt@kms_flip@flip-vs-expired-vblank-interruptible@c-hdmi-a2.html

  * igt@kms_flip@flip-vs-expired-vblank@a-edp1:
    - shard-skl:          [PASS][80] -> [FAIL][81] ([i915#2122])
   [80]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-skl10/igt@kms_flip@flip-vs-expired-vblank@a-edp1.html
   [81]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl1/igt@kms_flip@flip-vs-expired-vblank@a-edp1.html

  * igt@kms_flip@flip-vs-suspend-interruptible@a-dp1:
    - shard-apl:          NOTRUN -> [DMESG-WARN][82] ([i915#180]) +1 similar issue
   [82]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl3/igt@kms_flip@flip-vs-suspend-interruptible@a-dp1.html

  * igt@kms_flip_scaled_crc@flip-32bpp-ytile-to-32bpp-ytileccs:
    - shard-iclb:         [PASS][83] -> [SKIP][84] ([i915#3701])
   [83]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-iclb7/igt@kms_flip_scaled_crc@flip-32bpp-ytile-to-32bpp-ytileccs.html
   [84]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb2/igt@kms_flip_scaled_crc@flip-32bpp-ytile-to-32bpp-ytileccs.html

  * igt@kms_flip_scaled_crc@flip-32bpp-ytile-to-32bpp-ytilegen12rcccs:
    - shard-apl:          NOTRUN -> [SKIP][85] ([fdo#109271] / [i915#2672])
   [85]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl1/igt@kms_flip_scaled_crc@flip-32bpp-ytile-to-32bpp-ytilegen12rcccs.html
    - shard-iclb:         NOTRUN -> [SKIP][86] ([i915#2587])
   [86]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb4/igt@kms_flip_scaled_crc@flip-32bpp-ytile-to-32bpp-ytilegen12rcccs.html

  * igt@kms_frontbuffer_tracking@fbc-2p-primscrn-pri-indfb-draw-mmap-gtt:
    - shard-iclb:         NOTRUN -> [SKIP][87] ([fdo#109280]) +5 similar issues
   [87]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/igt@kms_frontbuffer_tracking@fbc-2p-primscrn-pri-indfb-draw-mmap-gtt.html

  * igt@kms_frontbuffer_tracking@fbc-modesetfrombusy:
    - shard-glk:          [PASS][88] -> [FAIL][89] ([i915#2546])
   [88]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-glk9/igt@kms_frontbuffer_tracking@fbc-modesetfrombusy.html
   [89]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-glk9/igt@kms_frontbuffer_tracking@fbc-modesetfrombusy.html

  * igt@kms_frontbuffer_tracking@psr-2p-primscrn-pri-shrfb-draw-render:
    - shard-tglb:         NOTRUN -> [SKIP][90] ([fdo#111825]) +13 similar issues
   [90]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@kms_frontbuffer_tracking@psr-2p-primscrn-pri-shrfb-draw-render.html

  * igt@kms_hdr@bpc-switch-suspend:
    - shard-kbl:          [PASS][91] -> [DMESG-WARN][92] ([i915#180]) +4 similar issues
   [91]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-kbl6/igt@kms_hdr@bpc-switch-suspend.html
   [92]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl1/igt@kms_hdr@bpc-switch-suspend.html
    - shard-tglb:         [PASS][93] -> [INCOMPLETE][94] ([i915#1373] / [i915#2828])
   [93]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-tglb6/igt@kms_hdr@bpc-switch-suspend.html
   [94]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb7/igt@kms_hdr@bpc-switch-suspend.html

  * igt@kms_hdr@static-toggle:
    - shard-iclb:         NOTRUN -> [SKIP][95] ([i915#1187])
   [95]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb4/igt@kms_hdr@static-toggle.html

  * igt@kms_pipe_crc_basic@nonblocking-crc-pipe-d-frame-sequence:
    - shard-apl:          NOTRUN -> [SKIP][96] ([fdo#109271] / [i915#533])
   [96]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl7/igt@kms_pipe_crc_basic@nonblocking-crc-pipe-d-frame-sequence.html

  * igt@kms_plane_alpha_blend@pipe-b-alpha-opaque-fb:
    - shard-kbl:          NOTRUN -> [FAIL][97] ([fdo#108145] / [i915#265])
   [97]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl4/igt@kms_plane_alpha_blend@pipe-b-alpha-opaque-fb.html

  * igt@kms_plane_alpha_blend@pipe-b-constant-alpha-max:
    - shard-apl:          NOTRUN -> [FAIL][98] ([fdo#108145] / [i915#265]) +1 similar issue
   [98]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl2/igt@kms_plane_alpha_blend@pipe-b-constant-alpha-max.html

  * igt@kms_plane_alpha_blend@pipe-b-constant-alpha-min:
    - shard-skl:          NOTRUN -> [FAIL][99] ([fdo#108145] / [i915#265])
   [99]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl4/igt@kms_plane_alpha_blend@pipe-b-constant-alpha-min.html

  * igt@kms_plane_alpha_blend@pipe-b-coverage-7efc:
    - shard-skl:          [PASS][100] -> [FAIL][101] ([fdo#108145] / [i915#265]) +1 similar issue
   [100]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-skl7/igt@kms_plane_alpha_blend@pipe-b-coverage-7efc.html
   [101]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl9/igt@kms_plane_alpha_blend@pipe-b-coverage-7efc.html

  * igt@kms_plane_alpha_blend@pipe-c-alpha-transparent-fb:
    - shard-apl:          NOTRUN -> [FAIL][102] ([i915#265])
   [102]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl2/igt@kms_plane_alpha_blend@pipe-c-alpha-transparent-fb.html

  * igt@kms_plane_alpha_blend@pipe-d-constant-alpha-max:
    - shard-iclb:         NOTRUN -> [SKIP][103] ([fdo#109278]) +10 similar issues
   [103]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/igt@kms_plane_alpha_blend@pipe-d-constant-alpha-max.html

  * igt@kms_plane_lowres@pipe-a-tiling-none:
    - shard-iclb:         NOTRUN -> [SKIP][104] ([i915#3536])
   [104]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb2/igt@kms_plane_lowres@pipe-a-tiling-none.html

  * igt@kms_psr2_sf@overlay-plane-update-sf-dmg-area-2:
    - shard-tglb:         NOTRUN -> [SKIP][105] ([i915#2920])
   [105]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@kms_psr2_sf@overlay-plane-update-sf-dmg-area-2.html

  * igt@kms_psr2_sf@overlay-plane-update-sf-dmg-area-3:
    - shard-apl:          NOTRUN -> [SKIP][106] ([fdo#109271] / [i915#658]) +4 similar issues
   [106]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl6/igt@kms_psr2_sf@overlay-plane-update-sf-dmg-area-3.html

  * igt@kms_psr2_sf@overlay-primary-update-sf-dmg-area-1:
    - shard-skl:          NOTRUN -> [SKIP][107] ([fdo#109271] / [i915#658])
   [107]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl3/igt@kms_psr2_sf@overlay-primary-update-sf-dmg-area-1.html
    - shard-iclb:         NOTRUN -> [SKIP][108] ([i915#658])
   [108]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/igt@kms_psr2_sf@overlay-primary-update-sf-dmg-area-1.html

  * igt@kms_psr2_sf@overlay-primary-update-sf-dmg-area-3:
    - shard-kbl:          NOTRUN -> [SKIP][109] ([fdo#109271] / [i915#658]) +4 similar issues
   [109]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl4/igt@kms_psr2_sf@overlay-primary-update-sf-dmg-area-3.html

  * igt@kms_psr2_su@frontbuffer:
    - shard-tglb:         NOTRUN -> [SKIP][110] ([i915#1911])
   [110]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@kms_psr2_su@frontbuffer.html

  * igt@kms_psr@psr2_basic:
    - shard-tglb:         NOTRUN -> [FAIL][111] ([i915#132] / [i915#3467])
   [111]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb3/igt@kms_psr@psr2_basic.html

  * igt@kms_psr@psr2_primary_mmap_cpu:
    - shard-iclb:         NOTRUN -> [SKIP][112] ([fdo#109441]) +1 similar issue
   [112]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb7/igt@kms_psr@psr2_primary_mmap_cpu.html

  * igt@kms_psr@psr2_suspend:
    - shard-iclb:         [PASS][113] -> [SKIP][114] ([fdo#109441]) +2 similar issues
   [113]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-iclb2/igt@kms_psr@psr2_suspend.html
   [114]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb7/igt@kms_psr@psr2_suspend.html

  * igt@kms_vblank@pipe-a-ts-continuation-suspend:
    - shard-kbl:          [PASS][115] -> [DMESG-WARN][116] ([i915#180] / [i915#295])
   [115]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-kbl4/igt@kms_vblank@pipe-a-ts-continuation-suspend.html
   [116]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl7/igt@kms_vblank@pipe-a-ts-continuation-suspend.html

  * igt@kms_vblank@pipe-d-query-forked-busy:
    - shard-skl:          NOTRUN -> [SKIP][117] ([fdo#109271]) +34 similar issues
   [117]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl3/igt@kms_vblank@pipe-d-query-forked-busy.html

  * igt@nouveau_crc@pipe-b-source-rg:
    - shard-iclb:         NOTRUN -> [SKIP][118] ([i915#2530]) +1 similar issue
   [118]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb5/igt@nouveau_crc@pipe-b-source-rg.html

  * igt@nouveau_crc@pipe-c-ctx-flip-detection:
    - shard-tglb:         NOTRUN -> [SKIP][119] ([i915#2530]) +1 similar issue
   [119]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@nouveau_crc@pipe-c-ctx-flip-detection.html

  * igt@perf@polling-parameterized:
    - shard-skl:          [PASS][120] -> [FAIL][121] ([i915#1542])
   [120]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-skl1/igt@perf@polling-parameterized.html
   [121]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl3/igt@perf@polling-parameterized.html

  * igt@perf@unprivileged-single-ctx-counters:
    - shard-iclb:         NOTRUN -> [SKIP][122] ([fdo#109289])
   [122]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/igt@perf@unprivileged-single-ctx-counters.html

  * igt@prime_nv_api@nv_i915_reimport_twice_check_flink_name:
    - shard-iclb:         NOTRUN -> [SKIP][123] ([fdo#109291])
   [123]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/igt@prime_nv_api@nv_i915_reimport_twice_check_flink_name.html

  * igt@prime_nv_pcopy@test3_3:
    - shard-tglb:         NOTRUN -> [SKIP][124] ([fdo#109291])
   [124]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@prime_nv_pcopy@test3_3.html

  * igt@sysfs_clients@create:
    - shard-apl:          NOTRUN -> [SKIP][125] ([fdo#109271] / [i915#2994]) +3 similar issues
   [125]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl1/igt@sysfs_clients@create.html

  * igt@sysfs_clients@sema-50:
    - shard-iclb:         NOTRUN -> [SKIP][126] ([i915#2994])
   [126]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb2/igt@sysfs_clients@sema-50.html
    - shard-kbl:          NOTRUN -> [SKIP][127] ([fdo#109271] / [i915#2994]) +1 similar issue
   [127]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl4/igt@sysfs_clients@sema-50.html

  * igt@sysfs_clients@split-25:
    - shard-tglb:         NOTRUN -> [SKIP][128] (

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/index.html

[-- Attachment #2: Type: text/html, Size: 33851 bytes --]

Re: [Intel-gfx] [PATCH 2/6] drm/i915/dp: Ensure sink rate values are always valid

[Jani Nikula]

On Mon, 18 Oct 2021, Imre Deak <imre.deak@intel.com> wrote:
> Atm, there are no sink rate values set for DP (vs. eDP) sinks until the
> DPCD capabilities are successfully read from the sink. During this time
> intel_dp->num_common_rates is 0 which can lead to a
>
> intel_dp->common_rates[-1]    (*)
>
> access, which is an undefined behaviour, in the following cases:
>
> - In intel_dp_sync_state(), if the encoder is enabled without a sink
>   connected to the encoder's connector (BIOS enabled a monitor, but the
>   user unplugged the monitor until the driver loaded).
> - In intel_dp_sync_state() if the encoder is enabled with a sink
>   connected, but for some reason the DPCD read has failed.
> - In intel_dp_compute_link_config() if modesetting a connector without
>   a sink connected on it.
> - In intel_dp_compute_link_config() if modesetting a connector with a
>   a sink connected on it, but before probing the connector first.
>
> To avoid the (*) access in all the above cases, make sure that the sink
> rate table - and hence the common rate table - is always valid, by
> setting a default minimum sink rate when registering the connector
> before anything could use it.
>
> I also considered setting all the DP link rates by default, so that
> modesetting with higher resolution modes also succeeds in the last two
> cases above. However in case a sink is not connected that would stop
> working after the first modeset, due to the LT fallback logic. So this
> would need more work, beyond the scope of this fix.
>
> As I mentioned in the previous patch, I don't think the issue this patch
> fixes is user visible, however it is an undefined behaviour by
> definition and triggers a BUG() in CONFIG_UBSAN builds, hence CC:stable.

I think the question here, and in the following patches, is whether this
papers over potential bugs elsewhere.

Would the original bug fixed by patch 1 have been detected if all the
safeguards here had been in place? Point being, we shouldn't be doing
any of these things before we've read the dpcd.

BR,
Jani.


>
> Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/4297
> References: https://gitlab.freedesktop.org/drm/intel/-/issues/4298
> Suggested-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
> Cc: <stable@vger.kernel.org>
> Signed-off-by: Imre Deak <imre.deak@intel.com>
> ---
>  drivers/gpu/drm/i915/display/intel_dp.c | 8 ++++++++
>  1 file changed, 8 insertions(+)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
> index 23de500d56b52..153ae944a354b 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp.c
> +++ b/drivers/gpu/drm/i915/display/intel_dp.c
> @@ -120,6 +120,12 @@ bool intel_dp_is_uhbr(const struct intel_crtc_state *crtc_state)
>  	return crtc_state->port_clock >= 1000000;
>  }
>  
> +static void intel_dp_set_default_sink_rates(struct intel_dp *intel_dp)
> +{
> +	intel_dp->sink_rates[0] = 162000;
> +	intel_dp->num_sink_rates = 1;
> +}
> +
>  /* update sink rates from dpcd */
>  static void intel_dp_set_sink_rates(struct intel_dp *intel_dp)
>  {
> @@ -5003,6 +5009,8 @@ intel_dp_init_connector(struct intel_digital_port *dig_port,
>  	}
>  
>  	intel_dp_set_source_rates(intel_dp);
> +	intel_dp_set_default_sink_rates(intel_dp);
> +	intel_dp_set_common_rates(intel_dp);
>  
>  	if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
>  		intel_dp->pps.active_pipe = vlv_active_pipe(intel_dp);

-- 
Jani Nikula, Intel Open Source Graphics Center

Re: [Intel-gfx] [PATCH 2/6] drm/i915/dp: Ensure sink rate values are always valid

[Imre Deak]

On Tue, Oct 19, 2021 at 10:27:18AM +0300, Jani Nikula wrote:
> On Mon, 18 Oct 2021, Imre Deak <imre.deak@intel.com> wrote:
> > Atm, there are no sink rate values set for DP (vs. eDP) sinks until the
> > DPCD capabilities are successfully read from the sink. During this time
> > intel_dp->num_common_rates is 0 which can lead to a
> >
> > intel_dp->common_rates[-1]    (*)
> >
> > access, which is an undefined behaviour, in the following cases:
> >
> > - In intel_dp_sync_state(), if the encoder is enabled without a sink
> >   connected to the encoder's connector (BIOS enabled a monitor, but the
> >   user unplugged the monitor until the driver loaded).
> > - In intel_dp_sync_state() if the encoder is enabled with a sink
> >   connected, but for some reason the DPCD read has failed.
> > - In intel_dp_compute_link_config() if modesetting a connector without
> >   a sink connected on it.
> > - In intel_dp_compute_link_config() if modesetting a connector with a
> >   a sink connected on it, but before probing the connector first.
> >
> > To avoid the (*) access in all the above cases, make sure that the sink
> > rate table - and hence the common rate table - is always valid, by
> > setting a default minimum sink rate when registering the connector
> > before anything could use it.
> >
> > I also considered setting all the DP link rates by default, so that
> > modesetting with higher resolution modes also succeeds in the last two
> > cases above. However in case a sink is not connected that would stop
> > working after the first modeset, due to the LT fallback logic. So this
> > would need more work, beyond the scope of this fix.
> >
> > As I mentioned in the previous patch, I don't think the issue this patch
> > fixes is user visible, however it is an undefined behaviour by
> > definition and triggers a BUG() in CONFIG_UBSAN builds, hence CC:stable.
> 
> I think the question here, and in the following patches, is whether this
> papers over potential bugs elsewhere.
> 
> Would the original bug fixed by patch 1 have been detected if all the
> safeguards here had been in place? Point being, we shouldn't be doing
> any of these things before we've read the dpcd.

Modesets are possible even without a connected sink or a read-out DPCD,
so the link parameters need to be valid even without those.

> BR,
> Jani.
> 
> 
> >
> > Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/4297
> > References: https://gitlab.freedesktop.org/drm/intel/-/issues/4298
> > Suggested-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
> > Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
> > Cc: <stable@vger.kernel.org>
> > Signed-off-by: Imre Deak <imre.deak@intel.com>
> > ---
> >  drivers/gpu/drm/i915/display/intel_dp.c | 8 ++++++++
> >  1 file changed, 8 insertions(+)
> >
> > diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
> > index 23de500d56b52..153ae944a354b 100644
> > --- a/drivers/gpu/drm/i915/display/intel_dp.c
> > +++ b/drivers/gpu/drm/i915/display/intel_dp.c
> > @@ -120,6 +120,12 @@ bool intel_dp_is_uhbr(const struct intel_crtc_state *crtc_state)
> >  	return crtc_state->port_clock >= 1000000;
> >  }
> >  
> > +static void intel_dp_set_default_sink_rates(struct intel_dp *intel_dp)
> > +{
> > +	intel_dp->sink_rates[0] = 162000;
> > +	intel_dp->num_sink_rates = 1;
> > +}
> > +
> >  /* update sink rates from dpcd */
> >  static void intel_dp_set_sink_rates(struct intel_dp *intel_dp)
> >  {
> > @@ -5003,6 +5009,8 @@ intel_dp_init_connector(struct intel_digital_port *dig_port,
> >  	}
> >  
> >  	intel_dp_set_source_rates(intel_dp);
> > +	intel_dp_set_default_sink_rates(intel_dp);
> > +	intel_dp_set_common_rates(intel_dp);
> >  
> >  	if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
> >  		intel_dp->pps.active_pipe = vlv_active_pipe(intel_dp);
> 
> -- 
> Jani Nikula, Intel Open Source Graphics Center

Re: [Intel-gfx] [PATCH 2/6] drm/i915/dp: Ensure sink rate values are always valid

[Jani Nikula]

On Tue, 19 Oct 2021, Imre Deak <imre.deak@intel.com> wrote:
> On Tue, Oct 19, 2021 at 10:27:18AM +0300, Jani Nikula wrote:
>> On Mon, 18 Oct 2021, Imre Deak <imre.deak@intel.com> wrote:
>> > Atm, there are no sink rate values set for DP (vs. eDP) sinks until the
>> > DPCD capabilities are successfully read from the sink. During this time
>> > intel_dp->num_common_rates is 0 which can lead to a
>> >
>> > intel_dp->common_rates[-1]    (*)
>> >
>> > access, which is an undefined behaviour, in the following cases:
>> >
>> > - In intel_dp_sync_state(), if the encoder is enabled without a sink
>> >   connected to the encoder's connector (BIOS enabled a monitor, but the
>> >   user unplugged the monitor until the driver loaded).
>> > - In intel_dp_sync_state() if the encoder is enabled with a sink
>> >   connected, but for some reason the DPCD read has failed.
>> > - In intel_dp_compute_link_config() if modesetting a connector without
>> >   a sink connected on it.
>> > - In intel_dp_compute_link_config() if modesetting a connector with a
>> >   a sink connected on it, but before probing the connector first.
>> >
>> > To avoid the (*) access in all the above cases, make sure that the sink
>> > rate table - and hence the common rate table - is always valid, by
>> > setting a default minimum sink rate when registering the connector
>> > before anything could use it.
>> >
>> > I also considered setting all the DP link rates by default, so that
>> > modesetting with higher resolution modes also succeeds in the last two
>> > cases above. However in case a sink is not connected that would stop
>> > working after the first modeset, due to the LT fallback logic. So this
>> > would need more work, beyond the scope of this fix.
>> >
>> > As I mentioned in the previous patch, I don't think the issue this patch
>> > fixes is user visible, however it is an undefined behaviour by
>> > definition and triggers a BUG() in CONFIG_UBSAN builds, hence CC:stable.
>> 
>> I think the question here, and in the following patches, is whether this
>> papers over potential bugs elsewhere.
>> 
>> Would the original bug fixed by patch 1 have been detected if all the
>> safeguards here had been in place? Point being, we shouldn't be doing
>> any of these things before we've read the dpcd.
>
> Modesets are possible even without a connected sink or a read-out DPCD,
> so the link parameters need to be valid even without those.

Modeset on a disconnected DP? How?

BR,
Jani.


>
>> BR,
>> Jani.
>> 
>> 
>> >
>> > Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/4297
>> > References: https://gitlab.freedesktop.org/drm/intel/-/issues/4298
>> > Suggested-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
>> > Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
>> > Cc: <stable@vger.kernel.org>
>> > Signed-off-by: Imre Deak <imre.deak@intel.com>
>> > ---
>> >  drivers/gpu/drm/i915/display/intel_dp.c | 8 ++++++++
>> >  1 file changed, 8 insertions(+)
>> >
>> > diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
>> > index 23de500d56b52..153ae944a354b 100644
>> > --- a/drivers/gpu/drm/i915/display/intel_dp.c
>> > +++ b/drivers/gpu/drm/i915/display/intel_dp.c
>> > @@ -120,6 +120,12 @@ bool intel_dp_is_uhbr(const struct intel_crtc_state *crtc_state)
>> >  	return crtc_state->port_clock >= 1000000;
>> >  }
>> >  
>> > +static void intel_dp_set_default_sink_rates(struct intel_dp *intel_dp)
>> > +{
>> > +	intel_dp->sink_rates[0] = 162000;
>> > +	intel_dp->num_sink_rates = 1;
>> > +}
>> > +
>> >  /* update sink rates from dpcd */
>> >  static void intel_dp_set_sink_rates(struct intel_dp *intel_dp)
>> >  {
>> > @@ -5003,6 +5009,8 @@ intel_dp_init_connector(struct intel_digital_port *dig_port,
>> >  	}
>> >  
>> >  	intel_dp_set_source_rates(intel_dp);
>> > +	intel_dp_set_default_sink_rates(intel_dp);
>> > +	intel_dp_set_common_rates(intel_dp);
>> >  
>> >  	if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
>> >  		intel_dp->pps.active_pipe = vlv_active_pipe(intel_dp);
>> 
>> -- 
>> Jani Nikula, Intel Open Source Graphics Center

-- 
Jani Nikula, Intel Open Source Graphics Center

Re: [Intel-gfx] [PATCH 2/6] drm/i915/dp: Ensure sink rate values are always valid

[Imre Deak]

On Tue, Oct 19, 2021 at 10:37:33AM +0300, Jani Nikula wrote:
> On Tue, 19 Oct 2021, Imre Deak <imre.deak@intel.com> wrote:
> > On Tue, Oct 19, 2021 at 10:27:18AM +0300, Jani Nikula wrote:
> >> On Mon, 18 Oct 2021, Imre Deak <imre.deak@intel.com> wrote:
> >> > Atm, there are no sink rate values set for DP (vs. eDP) sinks until the
> >> > DPCD capabilities are successfully read from the sink. During this time
> >> > intel_dp->num_common_rates is 0 which can lead to a
> >> >
> >> > intel_dp->common_rates[-1]    (*)
> >> >
> >> > access, which is an undefined behaviour, in the following cases:
> >> >
> >> > - In intel_dp_sync_state(), if the encoder is enabled without a sink
> >> >   connected to the encoder's connector (BIOS enabled a monitor, but the
> >> >   user unplugged the monitor until the driver loaded).
> >> > - In intel_dp_sync_state() if the encoder is enabled with a sink
> >> >   connected, but for some reason the DPCD read has failed.
> >> > - In intel_dp_compute_link_config() if modesetting a connector without
> >> >   a sink connected on it.
> >> > - In intel_dp_compute_link_config() if modesetting a connector with a
> >> >   a sink connected on it, but before probing the connector first.
> >> >
> >> > To avoid the (*) access in all the above cases, make sure that the sink
> >> > rate table - and hence the common rate table - is always valid, by
> >> > setting a default minimum sink rate when registering the connector
> >> > before anything could use it.
> >> >
> >> > I also considered setting all the DP link rates by default, so that
> >> > modesetting with higher resolution modes also succeeds in the last two
> >> > cases above. However in case a sink is not connected that would stop
> >> > working after the first modeset, due to the LT fallback logic. So this
> >> > would need more work, beyond the scope of this fix.
> >> >
> >> > As I mentioned in the previous patch, I don't think the issue this patch
> >> > fixes is user visible, however it is an undefined behaviour by
> >> > definition and triggers a BUG() in CONFIG_UBSAN builds, hence CC:stable.
> >> 
> >> I think the question here, and in the following patches, is whether this
> >> papers over potential bugs elsewhere.
> >> 
> >> Would the original bug fixed by patch 1 have been detected if all the
> >> safeguards here had been in place? Point being, we shouldn't be doing
> >> any of these things before we've read the dpcd.
> >
> > Modesets are possible even without a connected sink or a read-out DPCD,
> > so the link parameters need to be valid even without those.
> 
> Modeset on a disconnected DP? How?

Yes, just do a modeset on it. It doesn't have to be disconnected either,
you can modeset a DP connector before probing it.

> 
> BR,
> Jani.
> 
> 
> >
> >> BR,
> >> Jani.
> >> 
> >> 
> >> >
> >> > Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/4297
> >> > References: https://gitlab.freedesktop.org/drm/intel/-/issues/4298
> >> > Suggested-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
> >> > Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
> >> > Cc: <stable@vger.kernel.org>
> >> > Signed-off-by: Imre Deak <imre.deak@intel.com>
> >> > ---
> >> >  drivers/gpu/drm/i915/display/intel_dp.c | 8 ++++++++
> >> >  1 file changed, 8 insertions(+)
> >> >
> >> > diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
> >> > index 23de500d56b52..153ae944a354b 100644
> >> > --- a/drivers/gpu/drm/i915/display/intel_dp.c
> >> > +++ b/drivers/gpu/drm/i915/display/intel_dp.c
> >> > @@ -120,6 +120,12 @@ bool intel_dp_is_uhbr(const struct intel_crtc_state *crtc_state)
> >> >  	return crtc_state->port_clock >= 1000000;
> >> >  }
> >> >  
> >> > +static void intel_dp_set_default_sink_rates(struct intel_dp *intel_dp)
> >> > +{
> >> > +	intel_dp->sink_rates[0] = 162000;
> >> > +	intel_dp->num_sink_rates = 1;
> >> > +}
> >> > +
> >> >  /* update sink rates from dpcd */
> >> >  static void intel_dp_set_sink_rates(struct intel_dp *intel_dp)
> >> >  {
> >> > @@ -5003,6 +5009,8 @@ intel_dp_init_connector(struct intel_digital_port *dig_port,
> >> >  	}
> >> >  
> >> >  	intel_dp_set_source_rates(intel_dp);
> >> > +	intel_dp_set_default_sink_rates(intel_dp);
> >> > +	intel_dp_set_common_rates(intel_dp);
> >> >  
> >> >  	if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
> >> >  		intel_dp->pps.active_pipe = vlv_active_pipe(intel_dp);
> >> 
> >> -- 
> >> Jani Nikula, Intel Open Source Graphics Center
> 
> -- 
> Jani Nikula, Intel Open Source Graphics Center

Re: [Intel-gfx] ✗ Fi.CI.IGT: failure for drm/i915/dp: Fix link parameter use in lack of a valid DPCD (rev2)

[Imre Deak]

Hi Lakshmi,

the failure below is expected, could we add cibug filter for it?

On Tue, Oct 19, 2021 at 12:52:22AM +0000, Patchwork wrote:
> == Series Details ==
> 
> Series: drm/i915/dp: Fix link parameter use in lack of a valid DPCD (rev2)
> URL   : https://patchwork.freedesktop.org/series/95948/
> State : failure
> 
> == Summary ==
> 
> CI Bug Log - changes from CI_DRM_10753_full -> Patchwork_21374_full
> ====================================================
> 
> Summary
> -------
> 
>   **FAILURE**
> 
>   Serious unknown changes coming with Patchwork_21374_full absolutely need to be
>   verified manually.
>   
>   If you think the reported changes have nothing to do with the changes
>   introduced in Patchwork_21374_full, please notify your bug team to allow them
>   to document this new failure mode, which will reduce false positives in CI.
> 
>   
> 
> Possible new issues
> -------------------
> 
>   Here are the unknown changes that may have been introduced in Patchwork_21374_full:
> 
> ### IGT changes ###
> 
> #### Possible regressions ####
> 
>   * igt@kms_bw@linear-tiling-4-displays-1920x1080p:
>     - shard-apl:          NOTRUN -> [FAIL][1] +2 similar issues
>    [1]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl3/igt@kms_bw@linear-tiling-4-displays-1920x1080p.html

The test is broken, since it assumes it can set any mode on any
connector. However these modesets won't through a WARN() any more
after this change.

> #### Warnings ####
> 
>   * igt@kms_bw@linear-tiling-3-displays-2560x1440p:
>     - shard-apl:          [DMESG-FAIL][2] ([i915#4298]) -> [FAIL][3] +2 similar issues
>    [2]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-apl7/igt@kms_bw@linear-tiling-3-displays-2560x1440p.html
>    [3]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl7/igt@kms_bw@linear-tiling-3-displays-2560x1440p.html
> 
>   
> Known issues
> ------------
> 
>   Here are the changes found in Patchwork_21374_full that come from known issues:
> 
> ### IGT changes ###
> 
> #### Issues hit ####
> 
>   * igt@gem_create@create-massive:
>     - shard-apl:          NOTRUN -> [DMESG-WARN][4] ([i915#3002])
>    [4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl3/igt@gem_create@create-massive.html
> 
>   * igt@gem_ctx_isolation@preservation-s3@rcs0:
>     - shard-tglb:         [PASS][5] -> [INCOMPLETE][6] ([i915#1373])
>    [5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-tglb1/igt@gem_ctx_isolation@preservation-s3@rcs0.html
>    [6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb7/igt@gem_ctx_isolation@preservation-s3@rcs0.html
> 
>   * igt@gem_ctx_param@set-priority-not-supported:
>     - shard-iclb:         NOTRUN -> [SKIP][7] ([fdo#109314])
>    [7]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/igt@gem_ctx_param@set-priority-not-supported.html
> 
>   * igt@gem_ctx_persistence@legacy-engines-hostile:
>     - shard-snb:          NOTRUN -> [SKIP][8] ([fdo#109271] / [i915#1099])
>    [8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-snb7/igt@gem_ctx_persistence@legacy-engines-hostile.html
> 
>   * igt@gem_ctx_persistence@many-contexts:
>     - shard-tglb:         NOTRUN -> [FAIL][9] ([i915#2410])
>    [9]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb3/igt@gem_ctx_persistence@many-contexts.html
> 
>   * igt@gem_eio@unwedge-stress:
>     - shard-tglb:         [PASS][10] -> [TIMEOUT][11] ([i915#2369] / [i915#3063] / [i915#3648])
>    [10]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-tglb2/igt@gem_eio@unwedge-stress.html
>    [11]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb2/igt@gem_eio@unwedge-stress.html
> 
>   * igt@gem_exec_fair@basic-none-rrul@rcs0:
>     - shard-glk:          NOTRUN -> [FAIL][12] ([i915#2842])
>    [12]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-glk9/igt@gem_exec_fair@basic-none-rrul@rcs0.html
> 
>   * igt@gem_exec_fair@basic-pace@rcs0:
>     - shard-kbl:          [PASS][13] -> [FAIL][14] ([i915#2842]) +1 similar issue
>    [13]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-kbl2/igt@gem_exec_fair@basic-pace@rcs0.html
>    [14]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl1/igt@gem_exec_fair@basic-pace@rcs0.html
> 
>   * igt@gem_exec_fair@basic-pace@vcs0:
>     - shard-tglb:         [PASS][15] -> [FAIL][16] ([i915#2842])
>    [15]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-tglb6/igt@gem_exec_fair@basic-pace@vcs0.html
>    [16]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb7/igt@gem_exec_fair@basic-pace@vcs0.html
> 
>   * igt@gem_exec_params@no-blt:
>     - shard-iclb:         NOTRUN -> [SKIP][17] ([fdo#109283])
>    [17]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb4/igt@gem_exec_params@no-blt.html
> 
>   * igt@gem_exec_params@secure-non-master:
>     - shard-iclb:         NOTRUN -> [SKIP][18] ([fdo#112283])
>    [18]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb4/igt@gem_exec_params@secure-non-master.html
> 
>   * igt@gem_exec_schedule@u-semaphore-user:
>     - shard-snb:          NOTRUN -> [SKIP][19] ([fdo#109271]) +195 similar issues
>    [19]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-snb7/igt@gem_exec_schedule@u-semaphore-user.html
> 
>   * igt@gem_huc_copy@huc-copy:
>     - shard-kbl:          NOTRUN -> [SKIP][20] ([fdo#109271] / [i915#2190])
>    [20]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl3/igt@gem_huc_copy@huc-copy.html
> 
>   * igt@gem_mmap_gtt@coherency:
>     - shard-tglb:         NOTRUN -> [SKIP][21] ([fdo#111656])
>    [21]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@gem_mmap_gtt@coherency.html
> 
>   * igt@gem_pread@exhaustion:
>     - shard-tglb:         NOTRUN -> [WARN][22] ([i915#2658])
>    [22]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@gem_pread@exhaustion.html
> 
>   * igt@gem_pxp@reject-modify-context-protection-on:
>     - shard-tglb:         NOTRUN -> [SKIP][23] ([i915#4270])
>    [23]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@gem_pxp@reject-modify-context-protection-on.html
> 
>   * igt@gem_pxp@verify-pxp-stale-buf-optout-execution:
>     - shard-iclb:         NOTRUN -> [SKIP][24] ([i915#4270])
>    [24]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb7/igt@gem_pxp@verify-pxp-stale-buf-optout-execution.html
> 
>   * igt@gem_render_copy@y-tiled-mc-ccs-to-yf-tiled-ccs:
>     - shard-iclb:         NOTRUN -> [SKIP][25] ([i915#768]) +1 similar issue
>    [25]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/igt@gem_render_copy@y-tiled-mc-ccs-to-yf-tiled-ccs.html
> 
>   * igt@gem_softpin@noreloc-s3:
>     - shard-kbl:          NOTRUN -> [DMESG-WARN][26] ([i915#180])
>    [26]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl1/igt@gem_softpin@noreloc-s3.html
> 
>   * igt@gem_userptr_blits@dmabuf-sync:
>     - shard-apl:          NOTRUN -> [SKIP][27] ([fdo#109271] / [i915#3323])
>    [27]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl6/igt@gem_userptr_blits@dmabuf-sync.html
> 
>   * igt@gem_userptr_blits@invalid-mmap-offset-unsync:
>     - shard-iclb:         NOTRUN -> [SKIP][28] ([i915#3297]) +2 similar issues
>    [28]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb4/igt@gem_userptr_blits@invalid-mmap-offset-unsync.html
> 
>   * igt@gem_userptr_blits@vma-merge:
>     - shard-tglb:         NOTRUN -> [FAIL][29] ([i915#3318])
>    [29]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@gem_userptr_blits@vma-merge.html
> 
>   * igt@gem_workarounds@suspend-resume-context:
>     - shard-apl:          [PASS][30] -> [DMESG-WARN][31] ([i915#180]) +1 similar issue
>    [30]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-apl2/igt@gem_workarounds@suspend-resume-context.html
>    [31]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl3/igt@gem_workarounds@suspend-resume-context.html
> 
>   * igt@gen7_exec_parse@basic-rejected:
>     - shard-tglb:         NOTRUN -> [SKIP][32] ([fdo#109289]) +1 similar issue
>    [32]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb3/igt@gen7_exec_parse@basic-rejected.html
> 
>   * igt@i915_pm_dc@dc6-psr:
>     - shard-iclb:         [PASS][33] -> [FAIL][34] ([i915#454])
>    [33]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-iclb1/igt@i915_pm_dc@dc6-psr.html
>    [34]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/igt@i915_pm_dc@dc6-psr.html
> 
>   * igt@i915_pm_rc6_residency@rc6-fence:
>     - shard-tglb:         NOTRUN -> [WARN][35] ([i915#2681])
>    [35]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@i915_pm_rc6_residency@rc6-fence.html
> 
>   * igt@kms_async_flips@crc:
>     - shard-skl:          NOTRUN -> [FAIL][36] ([i915#4272])
>    [36]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl3/igt@kms_async_flips@crc.html
> 
>   * igt@kms_atomic_transition@plane-all-modeset-transition:
>     - shard-tglb:         NOTRUN -> [SKIP][37] ([i915#1769])
>    [37]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@kms_atomic_transition@plane-all-modeset-transition.html
> 
>   * igt@kms_big_fb@x-tiled-32bpp-rotate-180:
>     - shard-glk:          [PASS][38] -> [DMESG-WARN][39] ([i915#118])
>    [38]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-glk2/igt@kms_big_fb@x-tiled-32bpp-rotate-180.html
>    [39]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-glk1/igt@kms_big_fb@x-tiled-32bpp-rotate-180.html
> 
>   * igt@kms_big_fb@x-tiled-32bpp-rotate-90:
>     - shard-iclb:         NOTRUN -> [SKIP][40] ([fdo#110725] / [fdo#111614])
>    [40]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb7/igt@kms_big_fb@x-tiled-32bpp-rotate-90.html
> 
>   * igt@kms_big_fb@y-tiled-max-hw-stride-64bpp-rotate-180-hflip:
>     - shard-apl:          NOTRUN -> [SKIP][41] ([fdo#109271] / [i915#3777])
>    [41]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl2/igt@kms_big_fb@y-tiled-max-hw-stride-64bpp-rotate-180-hflip.html
> 
>   * igt@kms_big_fb@yf-tiled-max-hw-stride-32bpp-rotate-180-async-flip:
>     - shard-skl:          NOTRUN -> [FAIL][42] ([i915#3722])
>    [42]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl3/igt@kms_big_fb@yf-tiled-max-hw-stride-32bpp-rotate-180-async-flip.html
> 
>   * igt@kms_big_fb@yf-tiled-max-hw-stride-32bpp-rotate-180-hflip-async-flip:
>     - shard-tglb:         NOTRUN -> [SKIP][43] ([fdo#111615]) +2 similar issues
>    [43]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@kms_big_fb@yf-tiled-max-hw-stride-32bpp-rotate-180-hflip-async-flip.html
> 
>   * igt@kms_big_fb@yf-tiled-max-hw-stride-64bpp-rotate-0:
>     - shard-apl:          NOTRUN -> [SKIP][44] ([fdo#109271]) +241 similar issues
>    [44]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl6/igt@kms_big_fb@yf-tiled-max-hw-stride-64bpp-rotate-0.html
> 
>   * igt@kms_big_fb@yf-tiled-max-hw-stride-64bpp-rotate-180:
>     - shard-iclb:         NOTRUN -> [SKIP][45] ([fdo#110723])
>    [45]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb4/igt@kms_big_fb@yf-tiled-max-hw-stride-64bpp-rotate-180.html
> 
>   * igt@kms_bw@linear-tiling-4-displays-2560x1440p:
>     - shard-kbl:          NOTRUN -> [FAIL][46] ([i915#4299])
>    [46]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl3/igt@kms_bw@linear-tiling-4-displays-2560x1440p.html
> 
>   * igt@kms_ccs@pipe-a-bad-aux-stride-y_tiled_gen12_mc_ccs:
>     - shard-iclb:         NOTRUN -> [SKIP][47] ([fdo#109278] / [i915#3886]) +5 similar issues
>    [47]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/igt@kms_ccs@pipe-a-bad-aux-stride-y_tiled_gen12_mc_ccs.html
> 
>   * igt@kms_ccs@pipe-a-bad-aux-stride-y_tiled_gen12_rc_ccs_cc:
>     - shard-glk:          NOTRUN -> [SKIP][48] ([fdo#109271] / [i915#3886])
>    [48]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-glk9/igt@kms_ccs@pipe-a-bad-aux-stride-y_tiled_gen12_rc_ccs_cc.html
> 
>   * igt@kms_ccs@pipe-b-bad-aux-stride-y_tiled_gen12_mc_ccs:
>     - shard-tglb:         NOTRUN -> [SKIP][49] ([i915#3689] / [i915#3886])
>    [49]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb3/igt@kms_ccs@pipe-b-bad-aux-stride-y_tiled_gen12_mc_ccs.html
> 
>   * igt@kms_ccs@pipe-b-crc-primary-basic-y_tiled_gen12_mc_ccs:
>     - shard-kbl:          NOTRUN -> [SKIP][50] ([fdo#109271] / [i915#3886]) +9 similar issues
>    [50]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl3/igt@kms_ccs@pipe-b-crc-primary-basic-y_tiled_gen12_mc_ccs.html
> 
>   * igt@kms_ccs@pipe-c-bad-rotation-90-y_tiled_gen12_mc_ccs:
>     - shard-apl:          NOTRUN -> [SKIP][51] ([fdo#109271] / [i915#3886]) +7 similar issues
>    [51]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl6/igt@kms_ccs@pipe-c-bad-rotation-90-y_tiled_gen12_mc_ccs.html
> 
>   * igt@kms_ccs@pipe-c-crc-primary-basic-y_tiled_gen12_mc_ccs:
>     - shard-skl:          NOTRUN -> [SKIP][52] ([fdo#109271] / [i915#3886]) +3 similar issues
>    [52]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl5/igt@kms_ccs@pipe-c-crc-primary-basic-y_tiled_gen12_mc_ccs.html
> 
>   * igt@kms_ccs@pipe-c-crc-sprite-planes-basic-yf_tiled_ccs:
>     - shard-tglb:         NOTRUN -> [SKIP][53] ([i915#3689]) +3 similar issues
>    [53]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@kms_ccs@pipe-c-crc-sprite-planes-basic-yf_tiled_ccs.html
> 
>   * igt@kms_ccs@pipe-c-missing-ccs-buffer-y_tiled_ccs:
>     - shard-glk:          NOTRUN -> [SKIP][54] ([fdo#109271]) +41 similar issues
>    [54]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-glk9/igt@kms_ccs@pipe-c-missing-ccs-buffer-y_tiled_ccs.html
> 
>   * igt@kms_chamelium@dp-crc-fast:
>     - shard-snb:          NOTRUN -> [SKIP][55] ([fdo#109271] / [fdo#111827]) +8 similar issues
>    [55]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-snb7/igt@kms_chamelium@dp-crc-fast.html
> 
>   * igt@kms_chamelium@vga-edid-read:
>     - shard-iclb:         NOTRUN -> [SKIP][56] ([fdo#109284] / [fdo#111827]) +5 similar issues
>    [56]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb7/igt@kms_chamelium@vga-edid-read.html
>     - shard-skl:          NOTRUN -> [SKIP][57] ([fdo#109271] / [fdo#111827]) +2 similar issues
>    [57]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl5/igt@kms_chamelium@vga-edid-read.html
> 
>   * igt@kms_chamelium@vga-hpd:
>     - shard-apl:          NOTRUN -> [SKIP][58] ([fdo#109271] / [fdo#111827]) +13 similar issues
>    [58]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl6/igt@kms_chamelium@vga-hpd.html
> 
>   * igt@kms_chamelium@vga-hpd-without-ddc:
>     - shard-kbl:          NOTRUN -> [SKIP][59] ([fdo#109271] / [fdo#111827]) +10 similar issues
>    [59]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl3/igt@kms_chamelium@vga-hpd-without-ddc.html
> 
>   * igt@kms_color_chamelium@pipe-a-ctm-green-to-red:
>     - shard-tglb:         NOTRUN -> [SKIP][60] ([fdo#109284] / [fdo#111827]) +4 similar issues
>    [60]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@kms_color_chamelium@pipe-a-ctm-green-to-red.html
> 
>   * igt@kms_color_chamelium@pipe-d-ctm-0-75:
>     - shard-glk:          NOTRUN -> [SKIP][61] ([fdo#109271] / [fdo#111827]) +1 similar issue
>    [61]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-glk9/igt@kms_color_chamelium@pipe-d-ctm-0-75.html
> 
>   * igt@kms_content_protection@atomic:
>     - shard-tglb:         NOTRUN -> [SKIP][62] ([fdo#111828])
>    [62]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@kms_content_protection@atomic.html
> 
>   * igt@kms_cursor_crc@pipe-a-cursor-suspend:
>     - shard-tglb:         [PASS][63] -> [INCOMPLETE][64] ([i915#2411] / [i915#2828] / [i915#456])
>    [63]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-tglb6/igt@kms_cursor_crc@pipe-a-cursor-suspend.html
>    [64]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb7/igt@kms_cursor_crc@pipe-a-cursor-suspend.html
> 
>   * igt@kms_cursor_crc@pipe-b-cursor-32x32-onscreen:
>     - shard-tglb:         NOTRUN -> [SKIP][65] ([i915#3319])
>    [65]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb3/igt@kms_cursor_crc@pipe-b-cursor-32x32-onscreen.html
> 
>   * igt@kms_cursor_crc@pipe-b-cursor-512x512-onscreen:
>     - shard-iclb:         NOTRUN -> [SKIP][66] ([fdo#109278] / [fdo#109279]) +1 similar issue
>    [66]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/igt@kms_cursor_crc@pipe-b-cursor-512x512-onscreen.html
> 
>   * igt@kms_cursor_crc@pipe-c-cursor-512x512-onscreen:
>     - shard-tglb:         NOTRUN -> [SKIP][67] ([fdo#109279] / [i915#3359]) +2 similar issues
>    [67]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@kms_cursor_crc@pipe-c-cursor-512x512-onscreen.html
> 
>   * igt@kms_cursor_crc@pipe-d-cursor-max-size-offscreen:
>     - shard-tglb:         NOTRUN -> [SKIP][68] ([i915#3359])
>    [68]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@kms_cursor_crc@pipe-d-cursor-max-size-offscreen.html
> 
>   * igt@kms_cursor_crc@pipe-d-cursor-suspend:
>     - shard-kbl:          NOTRUN -> [SKIP][69] ([fdo#109271]) +155 similar issues
>    [69]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl3/igt@kms_cursor_crc@pipe-d-cursor-suspend.html
> 
>   * igt@kms_cursor_legacy@cursora-vs-flipb-atomic-transitions-varying-size:
>     - shard-iclb:         NOTRUN -> [SKIP][70] ([fdo#109274] / [fdo#109278])
>    [70]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb2/igt@kms_cursor_legacy@cursora-vs-flipb-atomic-transitions-varying-size.html
> 
>   * igt@kms_cursor_legacy@flip-vs-cursor-atomic-transitions:
>     - shard-skl:          [PASS][71] -> [FAIL][72] ([i915#2346])
>    [71]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-skl7/igt@kms_cursor_legacy@flip-vs-cursor-atomic-transitions.html
>    [72]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl9/igt@kms_cursor_legacy@flip-vs-cursor-atomic-transitions.html
> 
>   * igt@kms_cursor_legacy@pipe-d-single-bo:
>     - shard-kbl:          NOTRUN -> [SKIP][73] ([fdo#109271] / [i915#533]) +2 similar issues
>    [73]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl4/igt@kms_cursor_legacy@pipe-d-single-bo.html
> 
>   * igt@kms_cursor_legacy@pipe-d-torture-bo:
>     - shard-skl:          NOTRUN -> [SKIP][74] ([fdo#109271] / [i915#533])
>    [74]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl5/igt@kms_cursor_legacy@pipe-d-torture-bo.html
> 
>   * igt@kms_flip@2x-blocking-absolute-wf_vblank-interruptible:
>     - shard-iclb:         NOTRUN -> [SKIP][75] ([fdo#109274]) +1 similar issue
>    [75]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb4/igt@kms_flip@2x-blocking-absolute-wf_vblank-interruptible.html
> 
>   * igt@kms_flip@flip-vs-expired-vblank-interruptible@c-edp1:
>     - shard-skl:          [PASS][76] -> [FAIL][77] ([i915#79])
>    [76]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-skl10/igt@kms_flip@flip-vs-expired-vblank-interruptible@c-edp1.html
>    [77]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl3/igt@kms_flip@flip-vs-expired-vblank-interruptible@c-edp1.html
> 
>   * igt@kms_flip@flip-vs-expired-vblank-interruptible@c-hdmi-a2:
>     - shard-glk:          [PASS][78] -> [FAIL][79] ([i915#79])
>    [78]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-glk6/igt@kms_flip@flip-vs-expired-vblank-interruptible@c-hdmi-a2.html
>    [79]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-glk4/igt@kms_flip@flip-vs-expired-vblank-interruptible@c-hdmi-a2.html
> 
>   * igt@kms_flip@flip-vs-expired-vblank@a-edp1:
>     - shard-skl:          [PASS][80] -> [FAIL][81] ([i915#2122])
>    [80]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-skl10/igt@kms_flip@flip-vs-expired-vblank@a-edp1.html
>    [81]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl1/igt@kms_flip@flip-vs-expired-vblank@a-edp1.html
> 
>   * igt@kms_flip@flip-vs-suspend-interruptible@a-dp1:
>     - shard-apl:          NOTRUN -> [DMESG-WARN][82] ([i915#180]) +1 similar issue
>    [82]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl3/igt@kms_flip@flip-vs-suspend-interruptible@a-dp1.html
> 
>   * igt@kms_flip_scaled_crc@flip-32bpp-ytile-to-32bpp-ytileccs:
>     - shard-iclb:         [PASS][83] -> [SKIP][84] ([i915#3701])
>    [83]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-iclb7/igt@kms_flip_scaled_crc@flip-32bpp-ytile-to-32bpp-ytileccs.html
>    [84]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb2/igt@kms_flip_scaled_crc@flip-32bpp-ytile-to-32bpp-ytileccs.html
> 
>   * igt@kms_flip_scaled_crc@flip-32bpp-ytile-to-32bpp-ytilegen12rcccs:
>     - shard-apl:          NOTRUN -> [SKIP][85] ([fdo#109271] / [i915#2672])
>    [85]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl1/igt@kms_flip_scaled_crc@flip-32bpp-ytile-to-32bpp-ytilegen12rcccs.html
>     - shard-iclb:         NOTRUN -> [SKIP][86] ([i915#2587])
>    [86]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb4/igt@kms_flip_scaled_crc@flip-32bpp-ytile-to-32bpp-ytilegen12rcccs.html
> 
>   * igt@kms_frontbuffer_tracking@fbc-2p-primscrn-pri-indfb-draw-mmap-gtt:
>     - shard-iclb:         NOTRUN -> [SKIP][87] ([fdo#109280]) +5 similar issues
>    [87]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/igt@kms_frontbuffer_tracking@fbc-2p-primscrn-pri-indfb-draw-mmap-gtt.html
> 
>   * igt@kms_frontbuffer_tracking@fbc-modesetfrombusy:
>     - shard-glk:          [PASS][88] -> [FAIL][89] ([i915#2546])
>    [88]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-glk9/igt@kms_frontbuffer_tracking@fbc-modesetfrombusy.html
>    [89]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-glk9/igt@kms_frontbuffer_tracking@fbc-modesetfrombusy.html
> 
>   * igt@kms_frontbuffer_tracking@psr-2p-primscrn-pri-shrfb-draw-render:
>     - shard-tglb:         NOTRUN -> [SKIP][90] ([fdo#111825]) +13 similar issues
>    [90]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@kms_frontbuffer_tracking@psr-2p-primscrn-pri-shrfb-draw-render.html
> 
>   * igt@kms_hdr@bpc-switch-suspend:
>     - shard-kbl:          [PASS][91] -> [DMESG-WARN][92] ([i915#180]) +4 similar issues
>    [91]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-kbl6/igt@kms_hdr@bpc-switch-suspend.html
>    [92]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl1/igt@kms_hdr@bpc-switch-suspend.html
>     - shard-tglb:         [PASS][93] -> [INCOMPLETE][94] ([i915#1373] / [i915#2828])
>    [93]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-tglb6/igt@kms_hdr@bpc-switch-suspend.html
>    [94]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb7/igt@kms_hdr@bpc-switch-suspend.html
> 
>   * igt@kms_hdr@static-toggle:
>     - shard-iclb:         NOTRUN -> [SKIP][95] ([i915#1187])
>    [95]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb4/igt@kms_hdr@static-toggle.html
> 
>   * igt@kms_pipe_crc_basic@nonblocking-crc-pipe-d-frame-sequence:
>     - shard-apl:          NOTRUN -> [SKIP][96] ([fdo#109271] / [i915#533])
>    [96]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl7/igt@kms_pipe_crc_basic@nonblocking-crc-pipe-d-frame-sequence.html
> 
>   * igt@kms_plane_alpha_blend@pipe-b-alpha-opaque-fb:
>     - shard-kbl:          NOTRUN -> [FAIL][97] ([fdo#108145] / [i915#265])
>    [97]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl4/igt@kms_plane_alpha_blend@pipe-b-alpha-opaque-fb.html
> 
>   * igt@kms_plane_alpha_blend@pipe-b-constant-alpha-max:
>     - shard-apl:          NOTRUN -> [FAIL][98] ([fdo#108145] / [i915#265]) +1 similar issue
>    [98]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl2/igt@kms_plane_alpha_blend@pipe-b-constant-alpha-max.html
> 
>   * igt@kms_plane_alpha_blend@pipe-b-constant-alpha-min:
>     - shard-skl:          NOTRUN -> [FAIL][99] ([fdo#108145] / [i915#265])
>    [99]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl4/igt@kms_plane_alpha_blend@pipe-b-constant-alpha-min.html
> 
>   * igt@kms_plane_alpha_blend@pipe-b-coverage-7efc:
>     - shard-skl:          [PASS][100] -> [FAIL][101] ([fdo#108145] / [i915#265]) +1 similar issue
>    [100]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-skl7/igt@kms_plane_alpha_blend@pipe-b-coverage-7efc.html
>    [101]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl9/igt@kms_plane_alpha_blend@pipe-b-coverage-7efc.html
> 
>   * igt@kms_plane_alpha_blend@pipe-c-alpha-transparent-fb:
>     - shard-apl:          NOTRUN -> [FAIL][102] ([i915#265])
>    [102]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl2/igt@kms_plane_alpha_blend@pipe-c-alpha-transparent-fb.html
> 
>   * igt@kms_plane_alpha_blend@pipe-d-constant-alpha-max:
>     - shard-iclb:         NOTRUN -> [SKIP][103] ([fdo#109278]) +10 similar issues
>    [103]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/igt@kms_plane_alpha_blend@pipe-d-constant-alpha-max.html
> 
>   * igt@kms_plane_lowres@pipe-a-tiling-none:
>     - shard-iclb:         NOTRUN -> [SKIP][104] ([i915#3536])
>    [104]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb2/igt@kms_plane_lowres@pipe-a-tiling-none.html
> 
>   * igt@kms_psr2_sf@overlay-plane-update-sf-dmg-area-2:
>     - shard-tglb:         NOTRUN -> [SKIP][105] ([i915#2920])
>    [105]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@kms_psr2_sf@overlay-plane-update-sf-dmg-area-2.html
> 
>   * igt@kms_psr2_sf@overlay-plane-update-sf-dmg-area-3:
>     - shard-apl:          NOTRUN -> [SKIP][106] ([fdo#109271] / [i915#658]) +4 similar issues
>    [106]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl6/igt@kms_psr2_sf@overlay-plane-update-sf-dmg-area-3.html
> 
>   * igt@kms_psr2_sf@overlay-primary-update-sf-dmg-area-1:
>     - shard-skl:          NOTRUN -> [SKIP][107] ([fdo#109271] / [i915#658])
>    [107]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl3/igt@kms_psr2_sf@overlay-primary-update-sf-dmg-area-1.html
>     - shard-iclb:         NOTRUN -> [SKIP][108] ([i915#658])
>    [108]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/igt@kms_psr2_sf@overlay-primary-update-sf-dmg-area-1.html
> 
>   * igt@kms_psr2_sf@overlay-primary-update-sf-dmg-area-3:
>     - shard-kbl:          NOTRUN -> [SKIP][109] ([fdo#109271] / [i915#658]) +4 similar issues
>    [109]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl4/igt@kms_psr2_sf@overlay-primary-update-sf-dmg-area-3.html
> 
>   * igt@kms_psr2_su@frontbuffer:
>     - shard-tglb:         NOTRUN -> [SKIP][110] ([i915#1911])
>    [110]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@kms_psr2_su@frontbuffer.html
> 
>   * igt@kms_psr@psr2_basic:
>     - shard-tglb:         NOTRUN -> [FAIL][111] ([i915#132] / [i915#3467])
>    [111]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb3/igt@kms_psr@psr2_basic.html
> 
>   * igt@kms_psr@psr2_primary_mmap_cpu:
>     - shard-iclb:         NOTRUN -> [SKIP][112] ([fdo#109441]) +1 similar issue
>    [112]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb7/igt@kms_psr@psr2_primary_mmap_cpu.html
> 
>   * igt@kms_psr@psr2_suspend:
>     - shard-iclb:         [PASS][113] -> [SKIP][114] ([fdo#109441]) +2 similar issues
>    [113]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-iclb2/igt@kms_psr@psr2_suspend.html
>    [114]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb7/igt@kms_psr@psr2_suspend.html
> 
>   * igt@kms_vblank@pipe-a-ts-continuation-suspend:
>     - shard-kbl:          [PASS][115] -> [DMESG-WARN][116] ([i915#180] / [i915#295])
>    [115]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-kbl4/igt@kms_vblank@pipe-a-ts-continuation-suspend.html
>    [116]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl7/igt@kms_vblank@pipe-a-ts-continuation-suspend.html
> 
>   * igt@kms_vblank@pipe-d-query-forked-busy:
>     - shard-skl:          NOTRUN -> [SKIP][117] ([fdo#109271]) +34 similar issues
>    [117]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl3/igt@kms_vblank@pipe-d-query-forked-busy.html
> 
>   * igt@nouveau_crc@pipe-b-source-rg:
>     - shard-iclb:         NOTRUN -> [SKIP][118] ([i915#2530]) +1 similar issue
>    [118]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb5/igt@nouveau_crc@pipe-b-source-rg.html
> 
>   * igt@nouveau_crc@pipe-c-ctx-flip-detection:
>     - shard-tglb:         NOTRUN -> [SKIP][119] ([i915#2530]) +1 similar issue
>    [119]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@nouveau_crc@pipe-c-ctx-flip-detection.html
> 
>   * igt@perf@polling-parameterized:
>     - shard-skl:          [PASS][120] -> [FAIL][121] ([i915#1542])
>    [120]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-skl1/igt@perf@polling-parameterized.html
>    [121]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl3/igt@perf@polling-parameterized.html
> 
>   * igt@perf@unprivileged-single-ctx-counters:
>     - shard-iclb:         NOTRUN -> [SKIP][122] ([fdo#109289])
>    [122]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/igt@perf@unprivileged-single-ctx-counters.html
> 
>   * igt@prime_nv_api@nv_i915_reimport_twice_check_flink_name:
>     - shard-iclb:         NOTRUN -> [SKIP][123] ([fdo#109291])
>    [123]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/igt@prime_nv_api@nv_i915_reimport_twice_check_flink_name.html
> 
>   * igt@prime_nv_pcopy@test3_3:
>     - shard-tglb:         NOTRUN -> [SKIP][124] ([fdo#109291])
>    [124]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@prime_nv_pcopy@test3_3.html
> 
>   * igt@sysfs_clients@create:
>     - shard-apl:          NOTRUN -> [SKIP][125] ([fdo#109271] / [i915#2994]) +3 similar issues
>    [125]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl1/igt@sysfs_clients@create.html
> 
>   * igt@sysfs_clients@sema-50:
>     - shard-iclb:         NOTRUN -> [SKIP][126] ([i915#2994])
>    [126]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb2/igt@sysfs_clients@sema-50.html
>     - shard-kbl:          NOTRUN -> [SKIP][127] ([fdo#109271] / [i915#2994]) +1 similar issue
>    [127]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl4/igt@sysfs_clients@sema-50.html
> 
>   * igt@sysfs_clients@split-25:
>     - shard-tglb:         NOTRUN -> [SKIP][128] (
> 
> == Logs ==
> 
> For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/index.html

[Intel-gfx] ✓ Fi.CI.IGT: success for drm/i915/dp: Fix link parameter use in lack of a valid DPCD (rev2)

[Patchwork]

[-- Attachment #1: Type: text/plain, Size: 30289 bytes --]

== Series Details ==

Series: drm/i915/dp: Fix link parameter use in lack of a valid DPCD (rev2)
URL   : https://patchwork.freedesktop.org/series/95948/
State : success

== Summary ==

CI Bug Log - changes from CI_DRM_10753_full -> Patchwork_21374_full
====================================================

Summary
-------

  **SUCCESS**

  No regressions found.

  

Known issues
------------

  Here are the changes found in Patchwork_21374_full that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@gem_create@create-massive:
    - shard-apl:          NOTRUN -> [DMESG-WARN][1] ([i915#3002])
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl3/igt@gem_create@create-massive.html

  * igt@gem_ctx_isolation@preservation-s3@rcs0:
    - shard-tglb:         [PASS][2] -> [INCOMPLETE][3] ([i915#1373])
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-tglb1/igt@gem_ctx_isolation@preservation-s3@rcs0.html
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb7/igt@gem_ctx_isolation@preservation-s3@rcs0.html

  * igt@gem_ctx_param@set-priority-not-supported:
    - shard-iclb:         NOTRUN -> [SKIP][4] ([fdo#109314])
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/igt@gem_ctx_param@set-priority-not-supported.html

  * igt@gem_ctx_persistence@legacy-engines-hostile:
    - shard-snb:          NOTRUN -> [SKIP][5] ([fdo#109271] / [i915#1099])
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-snb7/igt@gem_ctx_persistence@legacy-engines-hostile.html

  * igt@gem_ctx_persistence@many-contexts:
    - shard-tglb:         NOTRUN -> [FAIL][6] ([i915#2410])
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb3/igt@gem_ctx_persistence@many-contexts.html

  * igt@gem_eio@unwedge-stress:
    - shard-tglb:         [PASS][7] -> [TIMEOUT][8] ([i915#2369] / [i915#3063] / [i915#3648])
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-tglb2/igt@gem_eio@unwedge-stress.html
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb2/igt@gem_eio@unwedge-stress.html

  * igt@gem_exec_fair@basic-none-rrul@rcs0:
    - shard-glk:          NOTRUN -> [FAIL][9] ([i915#2842])
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-glk9/igt@gem_exec_fair@basic-none-rrul@rcs0.html

  * igt@gem_exec_fair@basic-pace@rcs0:
    - shard-kbl:          [PASS][10] -> [FAIL][11] ([i915#2842]) +1 similar issue
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-kbl2/igt@gem_exec_fair@basic-pace@rcs0.html
   [11]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl1/igt@gem_exec_fair@basic-pace@rcs0.html

  * igt@gem_exec_fair@basic-pace@vcs0:
    - shard-tglb:         [PASS][12] -> [FAIL][13] ([i915#2842])
   [12]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-tglb6/igt@gem_exec_fair@basic-pace@vcs0.html
   [13]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb7/igt@gem_exec_fair@basic-pace@vcs0.html

  * igt@gem_exec_params@no-blt:
    - shard-iclb:         NOTRUN -> [SKIP][14] ([fdo#109283])
   [14]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb4/igt@gem_exec_params@no-blt.html

  * igt@gem_exec_params@secure-non-master:
    - shard-iclb:         NOTRUN -> [SKIP][15] ([fdo#112283])
   [15]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb4/igt@gem_exec_params@secure-non-master.html

  * igt@gem_exec_schedule@u-semaphore-user:
    - shard-snb:          NOTRUN -> [SKIP][16] ([fdo#109271]) +195 similar issues
   [16]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-snb7/igt@gem_exec_schedule@u-semaphore-user.html

  * igt@gem_huc_copy@huc-copy:
    - shard-kbl:          NOTRUN -> [SKIP][17] ([fdo#109271] / [i915#2190])
   [17]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl3/igt@gem_huc_copy@huc-copy.html

  * igt@gem_mmap_gtt@coherency:
    - shard-tglb:         NOTRUN -> [SKIP][18] ([fdo#111656])
   [18]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@gem_mmap_gtt@coherency.html

  * igt@gem_pread@exhaustion:
    - shard-tglb:         NOTRUN -> [WARN][19] ([i915#2658])
   [19]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@gem_pread@exhaustion.html

  * igt@gem_pxp@reject-modify-context-protection-on:
    - shard-tglb:         NOTRUN -> [SKIP][20] ([i915#4270])
   [20]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@gem_pxp@reject-modify-context-protection-on.html

  * igt@gem_pxp@verify-pxp-stale-buf-optout-execution:
    - shard-iclb:         NOTRUN -> [SKIP][21] ([i915#4270])
   [21]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb7/igt@gem_pxp@verify-pxp-stale-buf-optout-execution.html

  * igt@gem_render_copy@y-tiled-mc-ccs-to-yf-tiled-ccs:
    - shard-iclb:         NOTRUN -> [SKIP][22] ([i915#768]) +1 similar issue
   [22]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/igt@gem_render_copy@y-tiled-mc-ccs-to-yf-tiled-ccs.html

  * igt@gem_softpin@noreloc-s3:
    - shard-kbl:          NOTRUN -> [DMESG-WARN][23] ([i915#180])
   [23]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl1/igt@gem_softpin@noreloc-s3.html

  * igt@gem_userptr_blits@dmabuf-sync:
    - shard-apl:          NOTRUN -> [SKIP][24] ([fdo#109271] / [i915#3323])
   [24]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl6/igt@gem_userptr_blits@dmabuf-sync.html

  * igt@gem_userptr_blits@invalid-mmap-offset-unsync:
    - shard-iclb:         NOTRUN -> [SKIP][25] ([i915#3297]) +2 similar issues
   [25]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb4/igt@gem_userptr_blits@invalid-mmap-offset-unsync.html

  * igt@gem_userptr_blits@vma-merge:
    - shard-tglb:         NOTRUN -> [FAIL][26] ([i915#3318])
   [26]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@gem_userptr_blits@vma-merge.html

  * igt@gem_workarounds@suspend-resume-context:
    - shard-apl:          [PASS][27] -> [DMESG-WARN][28] ([i915#180]) +1 similar issue
   [27]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-apl2/igt@gem_workarounds@suspend-resume-context.html
   [28]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl3/igt@gem_workarounds@suspend-resume-context.html

  * igt@gen7_exec_parse@basic-rejected:
    - shard-tglb:         NOTRUN -> [SKIP][29] ([fdo#109289]) +1 similar issue
   [29]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb3/igt@gen7_exec_parse@basic-rejected.html

  * igt@i915_pm_dc@dc6-psr:
    - shard-iclb:         [PASS][30] -> [FAIL][31] ([i915#454])
   [30]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-iclb1/igt@i915_pm_dc@dc6-psr.html
   [31]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/igt@i915_pm_dc@dc6-psr.html

  * igt@i915_pm_rc6_residency@rc6-fence:
    - shard-tglb:         NOTRUN -> [WARN][32] ([i915#2681])
   [32]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@i915_pm_rc6_residency@rc6-fence.html

  * igt@kms_async_flips@crc:
    - shard-skl:          NOTRUN -> [FAIL][33] ([i915#4272])
   [33]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl3/igt@kms_async_flips@crc.html

  * igt@kms_atomic_transition@plane-all-modeset-transition:
    - shard-tglb:         NOTRUN -> [SKIP][34] ([i915#1769])
   [34]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@kms_atomic_transition@plane-all-modeset-transition.html

  * igt@kms_big_fb@x-tiled-32bpp-rotate-180:
    - shard-glk:          [PASS][35] -> [DMESG-WARN][36] ([i915#118])
   [35]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-glk2/igt@kms_big_fb@x-tiled-32bpp-rotate-180.html
   [36]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-glk1/igt@kms_big_fb@x-tiled-32bpp-rotate-180.html

  * igt@kms_big_fb@x-tiled-32bpp-rotate-90:
    - shard-iclb:         NOTRUN -> [SKIP][37] ([fdo#110725] / [fdo#111614])
   [37]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb7/igt@kms_big_fb@x-tiled-32bpp-rotate-90.html

  * igt@kms_big_fb@y-tiled-max-hw-stride-64bpp-rotate-180-hflip:
    - shard-apl:          NOTRUN -> [SKIP][38] ([fdo#109271] / [i915#3777])
   [38]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl2/igt@kms_big_fb@y-tiled-max-hw-stride-64bpp-rotate-180-hflip.html

  * igt@kms_big_fb@yf-tiled-max-hw-stride-32bpp-rotate-180-async-flip:
    - shard-skl:          NOTRUN -> [FAIL][39] ([i915#3743])
   [39]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl3/igt@kms_big_fb@yf-tiled-max-hw-stride-32bpp-rotate-180-async-flip.html

  * igt@kms_big_fb@yf-tiled-max-hw-stride-32bpp-rotate-180-hflip-async-flip:
    - shard-tglb:         NOTRUN -> [SKIP][40] ([fdo#111615]) +2 similar issues
   [40]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@kms_big_fb@yf-tiled-max-hw-stride-32bpp-rotate-180-hflip-async-flip.html

  * igt@kms_big_fb@yf-tiled-max-hw-stride-64bpp-rotate-0:
    - shard-apl:          NOTRUN -> [SKIP][41] ([fdo#109271]) +241 similar issues
   [41]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl6/igt@kms_big_fb@yf-tiled-max-hw-stride-64bpp-rotate-0.html

  * igt@kms_big_fb@yf-tiled-max-hw-stride-64bpp-rotate-180:
    - shard-iclb:         NOTRUN -> [SKIP][42] ([fdo#110723])
   [42]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb4/igt@kms_big_fb@yf-tiled-max-hw-stride-64bpp-rotate-180.html

  * igt@kms_bw@linear-tiling-4-displays-1920x1080p:
    - shard-apl:          NOTRUN -> [FAIL][43] ([i915#4299]) +2 similar issues
   [43]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl3/igt@kms_bw@linear-tiling-4-displays-1920x1080p.html

  * igt@kms_bw@linear-tiling-4-displays-2560x1440p:
    - shard-kbl:          NOTRUN -> [FAIL][44] ([i915#4299])
   [44]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl3/igt@kms_bw@linear-tiling-4-displays-2560x1440p.html

  * igt@kms_ccs@pipe-a-bad-aux-stride-y_tiled_gen12_mc_ccs:
    - shard-iclb:         NOTRUN -> [SKIP][45] ([fdo#109278] / [i915#3886]) +5 similar issues
   [45]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/igt@kms_ccs@pipe-a-bad-aux-stride-y_tiled_gen12_mc_ccs.html

  * igt@kms_ccs@pipe-a-bad-aux-stride-y_tiled_gen12_rc_ccs_cc:
    - shard-glk:          NOTRUN -> [SKIP][46] ([fdo#109271] / [i915#3886])
   [46]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-glk9/igt@kms_ccs@pipe-a-bad-aux-stride-y_tiled_gen12_rc_ccs_cc.html

  * igt@kms_ccs@pipe-b-bad-aux-stride-y_tiled_gen12_mc_ccs:
    - shard-tglb:         NOTRUN -> [SKIP][47] ([i915#3689] / [i915#3886])
   [47]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb3/igt@kms_ccs@pipe-b-bad-aux-stride-y_tiled_gen12_mc_ccs.html

  * igt@kms_ccs@pipe-b-crc-primary-basic-y_tiled_gen12_mc_ccs:
    - shard-kbl:          NOTRUN -> [SKIP][48] ([fdo#109271] / [i915#3886]) +9 similar issues
   [48]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl3/igt@kms_ccs@pipe-b-crc-primary-basic-y_tiled_gen12_mc_ccs.html

  * igt@kms_ccs@pipe-c-bad-rotation-90-y_tiled_gen12_mc_ccs:
    - shard-apl:          NOTRUN -> [SKIP][49] ([fdo#109271] / [i915#3886]) +7 similar issues
   [49]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl6/igt@kms_ccs@pipe-c-bad-rotation-90-y_tiled_gen12_mc_ccs.html

  * igt@kms_ccs@pipe-c-crc-primary-basic-y_tiled_gen12_mc_ccs:
    - shard-skl:          NOTRUN -> [SKIP][50] ([fdo#109271] / [i915#3886]) +3 similar issues
   [50]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl5/igt@kms_ccs@pipe-c-crc-primary-basic-y_tiled_gen12_mc_ccs.html

  * igt@kms_ccs@pipe-c-crc-sprite-planes-basic-yf_tiled_ccs:
    - shard-tglb:         NOTRUN -> [SKIP][51] ([i915#3689]) +3 similar issues
   [51]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@kms_ccs@pipe-c-crc-sprite-planes-basic-yf_tiled_ccs.html

  * igt@kms_ccs@pipe-c-missing-ccs-buffer-y_tiled_ccs:
    - shard-glk:          NOTRUN -> [SKIP][52] ([fdo#109271]) +41 similar issues
   [52]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-glk9/igt@kms_ccs@pipe-c-missing-ccs-buffer-y_tiled_ccs.html

  * igt@kms_chamelium@dp-crc-fast:
    - shard-snb:          NOTRUN -> [SKIP][53] ([fdo#109271] / [fdo#111827]) +8 similar issues
   [53]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-snb7/igt@kms_chamelium@dp-crc-fast.html

  * igt@kms_chamelium@vga-edid-read:
    - shard-iclb:         NOTRUN -> [SKIP][54] ([fdo#109284] / [fdo#111827]) +5 similar issues
   [54]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb7/igt@kms_chamelium@vga-edid-read.html
    - shard-skl:          NOTRUN -> [SKIP][55] ([fdo#109271] / [fdo#111827]) +2 similar issues
   [55]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl5/igt@kms_chamelium@vga-edid-read.html

  * igt@kms_chamelium@vga-hpd:
    - shard-apl:          NOTRUN -> [SKIP][56] ([fdo#109271] / [fdo#111827]) +13 similar issues
   [56]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl6/igt@kms_chamelium@vga-hpd.html

  * igt@kms_chamelium@vga-hpd-without-ddc:
    - shard-kbl:          NOTRUN -> [SKIP][57] ([fdo#109271] / [fdo#111827]) +10 similar issues
   [57]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl3/igt@kms_chamelium@vga-hpd-without-ddc.html

  * igt@kms_color_chamelium@pipe-a-ctm-green-to-red:
    - shard-tglb:         NOTRUN -> [SKIP][58] ([fdo#109284] / [fdo#111827]) +4 similar issues
   [58]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@kms_color_chamelium@pipe-a-ctm-green-to-red.html

  * igt@kms_color_chamelium@pipe-d-ctm-0-75:
    - shard-glk:          NOTRUN -> [SKIP][59] ([fdo#109271] / [fdo#111827]) +1 similar issue
   [59]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-glk9/igt@kms_color_chamelium@pipe-d-ctm-0-75.html

  * igt@kms_content_protection@atomic:
    - shard-tglb:         NOTRUN -> [SKIP][60] ([fdo#111828])
   [60]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@kms_content_protection@atomic.html

  * igt@kms_cursor_crc@pipe-a-cursor-suspend:
    - shard-tglb:         [PASS][61] -> [INCOMPLETE][62] ([i915#2411] / [i915#2828] / [i915#456])
   [61]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-tglb6/igt@kms_cursor_crc@pipe-a-cursor-suspend.html
   [62]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb7/igt@kms_cursor_crc@pipe-a-cursor-suspend.html

  * igt@kms_cursor_crc@pipe-b-cursor-32x32-onscreen:
    - shard-tglb:         NOTRUN -> [SKIP][63] ([i915#3319])
   [63]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb3/igt@kms_cursor_crc@pipe-b-cursor-32x32-onscreen.html

  * igt@kms_cursor_crc@pipe-b-cursor-512x512-onscreen:
    - shard-iclb:         NOTRUN -> [SKIP][64] ([fdo#109278] / [fdo#109279]) +1 similar issue
   [64]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/igt@kms_cursor_crc@pipe-b-cursor-512x512-onscreen.html

  * igt@kms_cursor_crc@pipe-c-cursor-512x512-onscreen:
    - shard-tglb:         NOTRUN -> [SKIP][65] ([fdo#109279] / [i915#3359]) +2 similar issues
   [65]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@kms_cursor_crc@pipe-c-cursor-512x512-onscreen.html

  * igt@kms_cursor_crc@pipe-d-cursor-max-size-offscreen:
    - shard-tglb:         NOTRUN -> [SKIP][66] ([i915#3359])
   [66]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@kms_cursor_crc@pipe-d-cursor-max-size-offscreen.html

  * igt@kms_cursor_crc@pipe-d-cursor-suspend:
    - shard-kbl:          NOTRUN -> [SKIP][67] ([fdo#109271]) +155 similar issues
   [67]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl3/igt@kms_cursor_crc@pipe-d-cursor-suspend.html

  * igt@kms_cursor_legacy@cursora-vs-flipb-atomic-transitions-varying-size:
    - shard-iclb:         NOTRUN -> [SKIP][68] ([fdo#109274] / [fdo#109278])
   [68]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb2/igt@kms_cursor_legacy@cursora-vs-flipb-atomic-transitions-varying-size.html

  * igt@kms_cursor_legacy@flip-vs-cursor-atomic-transitions:
    - shard-skl:          [PASS][69] -> [FAIL][70] ([i915#2346])
   [69]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-skl7/igt@kms_cursor_legacy@flip-vs-cursor-atomic-transitions.html
   [70]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl9/igt@kms_cursor_legacy@flip-vs-cursor-atomic-transitions.html

  * igt@kms_cursor_legacy@pipe-d-single-bo:
    - shard-kbl:          NOTRUN -> [SKIP][71] ([fdo#109271] / [i915#533]) +2 similar issues
   [71]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl4/igt@kms_cursor_legacy@pipe-d-single-bo.html

  * igt@kms_cursor_legacy@pipe-d-torture-bo:
    - shard-skl:          NOTRUN -> [SKIP][72] ([fdo#109271] / [i915#533])
   [72]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl5/igt@kms_cursor_legacy@pipe-d-torture-bo.html

  * igt@kms_flip@2x-blocking-absolute-wf_vblank-interruptible:
    - shard-iclb:         NOTRUN -> [SKIP][73] ([fdo#109274]) +1 similar issue
   [73]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb4/igt@kms_flip@2x-blocking-absolute-wf_vblank-interruptible.html

  * igt@kms_flip@flip-vs-expired-vblank-interruptible@c-edp1:
    - shard-skl:          [PASS][74] -> [FAIL][75] ([i915#79])
   [74]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-skl10/igt@kms_flip@flip-vs-expired-vblank-interruptible@c-edp1.html
   [75]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl3/igt@kms_flip@flip-vs-expired-vblank-interruptible@c-edp1.html

  * igt@kms_flip@flip-vs-expired-vblank-interruptible@c-hdmi-a2:
    - shard-glk:          [PASS][76] -> [FAIL][77] ([i915#79])
   [76]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-glk6/igt@kms_flip@flip-vs-expired-vblank-interruptible@c-hdmi-a2.html
   [77]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-glk4/igt@kms_flip@flip-vs-expired-vblank-interruptible@c-hdmi-a2.html

  * igt@kms_flip@flip-vs-expired-vblank@a-edp1:
    - shard-skl:          [PASS][78] -> [FAIL][79] ([i915#2122])
   [78]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-skl10/igt@kms_flip@flip-vs-expired-vblank@a-edp1.html
   [79]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl1/igt@kms_flip@flip-vs-expired-vblank@a-edp1.html

  * igt@kms_flip@flip-vs-suspend-interruptible@a-dp1:
    - shard-apl:          NOTRUN -> [DMESG-WARN][80] ([i915#180]) +1 similar issue
   [80]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl3/igt@kms_flip@flip-vs-suspend-interruptible@a-dp1.html

  * igt@kms_flip_scaled_crc@flip-32bpp-ytile-to-32bpp-ytileccs:
    - shard-iclb:         [PASS][81] -> [SKIP][82] ([i915#3701])
   [81]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-iclb7/igt@kms_flip_scaled_crc@flip-32bpp-ytile-to-32bpp-ytileccs.html
   [82]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb2/igt@kms_flip_scaled_crc@flip-32bpp-ytile-to-32bpp-ytileccs.html

  * igt@kms_flip_scaled_crc@flip-32bpp-ytile-to-32bpp-ytilegen12rcccs:
    - shard-apl:          NOTRUN -> [SKIP][83] ([fdo#109271] / [i915#2672])
   [83]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl1/igt@kms_flip_scaled_crc@flip-32bpp-ytile-to-32bpp-ytilegen12rcccs.html
    - shard-iclb:         NOTRUN -> [SKIP][84] ([i915#2587])
   [84]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb4/igt@kms_flip_scaled_crc@flip-32bpp-ytile-to-32bpp-ytilegen12rcccs.html

  * igt@kms_frontbuffer_tracking@fbc-2p-primscrn-pri-indfb-draw-mmap-gtt:
    - shard-iclb:         NOTRUN -> [SKIP][85] ([fdo#109280]) +5 similar issues
   [85]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/igt@kms_frontbuffer_tracking@fbc-2p-primscrn-pri-indfb-draw-mmap-gtt.html

  * igt@kms_frontbuffer_tracking@fbc-modesetfrombusy:
    - shard-glk:          [PASS][86] -> [FAIL][87] ([i915#2546])
   [86]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-glk9/igt@kms_frontbuffer_tracking@fbc-modesetfrombusy.html
   [87]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-glk9/igt@kms_frontbuffer_tracking@fbc-modesetfrombusy.html

  * igt@kms_frontbuffer_tracking@psr-2p-primscrn-pri-shrfb-draw-render:
    - shard-tglb:         NOTRUN -> [SKIP][88] ([fdo#111825]) +13 similar issues
   [88]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@kms_frontbuffer_tracking@psr-2p-primscrn-pri-shrfb-draw-render.html

  * igt@kms_hdr@bpc-switch-suspend:
    - shard-kbl:          [PASS][89] -> [DMESG-WARN][90] ([i915#180]) +4 similar issues
   [89]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-kbl6/igt@kms_hdr@bpc-switch-suspend.html
   [90]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl1/igt@kms_hdr@bpc-switch-suspend.html
    - shard-tglb:         [PASS][91] -> [INCOMPLETE][92] ([i915#1373] / [i915#2828])
   [91]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-tglb6/igt@kms_hdr@bpc-switch-suspend.html
   [92]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb7/igt@kms_hdr@bpc-switch-suspend.html

  * igt@kms_hdr@static-toggle:
    - shard-iclb:         NOTRUN -> [SKIP][93] ([i915#1187])
   [93]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb4/igt@kms_hdr@static-toggle.html

  * igt@kms_pipe_crc_basic@nonblocking-crc-pipe-d-frame-sequence:
    - shard-apl:          NOTRUN -> [SKIP][94] ([fdo#109271] / [i915#533])
   [94]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl7/igt@kms_pipe_crc_basic@nonblocking-crc-pipe-d-frame-sequence.html

  * igt@kms_plane_alpha_blend@pipe-b-alpha-opaque-fb:
    - shard-kbl:          NOTRUN -> [FAIL][95] ([fdo#108145] / [i915#265])
   [95]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl4/igt@kms_plane_alpha_blend@pipe-b-alpha-opaque-fb.html

  * igt@kms_plane_alpha_blend@pipe-b-constant-alpha-max:
    - shard-apl:          NOTRUN -> [FAIL][96] ([fdo#108145] / [i915#265]) +1 similar issue
   [96]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl2/igt@kms_plane_alpha_blend@pipe-b-constant-alpha-max.html

  * igt@kms_plane_alpha_blend@pipe-b-constant-alpha-min:
    - shard-skl:          NOTRUN -> [FAIL][97] ([fdo#108145] / [i915#265])
   [97]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl4/igt@kms_plane_alpha_blend@pipe-b-constant-alpha-min.html

  * igt@kms_plane_alpha_blend@pipe-b-coverage-7efc:
    - shard-skl:          [PASS][98] -> [FAIL][99] ([fdo#108145] / [i915#265]) +1 similar issue
   [98]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-skl7/igt@kms_plane_alpha_blend@pipe-b-coverage-7efc.html
   [99]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl9/igt@kms_plane_alpha_blend@pipe-b-coverage-7efc.html

  * igt@kms_plane_alpha_blend@pipe-c-alpha-transparent-fb:
    - shard-apl:          NOTRUN -> [FAIL][100] ([i915#265])
   [100]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl2/igt@kms_plane_alpha_blend@pipe-c-alpha-transparent-fb.html

  * igt@kms_plane_alpha_blend@pipe-d-constant-alpha-max:
    - shard-iclb:         NOTRUN -> [SKIP][101] ([fdo#109278]) +10 similar issues
   [101]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/igt@kms_plane_alpha_blend@pipe-d-constant-alpha-max.html

  * igt@kms_plane_lowres@pipe-a-tiling-none:
    - shard-iclb:         NOTRUN -> [SKIP][102] ([i915#3536])
   [102]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb2/igt@kms_plane_lowres@pipe-a-tiling-none.html

  * igt@kms_psr2_sf@overlay-plane-update-sf-dmg-area-2:
    - shard-tglb:         NOTRUN -> [SKIP][103] ([i915#2920])
   [103]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@kms_psr2_sf@overlay-plane-update-sf-dmg-area-2.html

  * igt@kms_psr2_sf@overlay-plane-update-sf-dmg-area-3:
    - shard-apl:          NOTRUN -> [SKIP][104] ([fdo#109271] / [i915#658]) +4 similar issues
   [104]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl6/igt@kms_psr2_sf@overlay-plane-update-sf-dmg-area-3.html

  * igt@kms_psr2_sf@overlay-primary-update-sf-dmg-area-1:
    - shard-skl:          NOTRUN -> [SKIP][105] ([fdo#109271] / [i915#658])
   [105]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl3/igt@kms_psr2_sf@overlay-primary-update-sf-dmg-area-1.html
    - shard-iclb:         NOTRUN -> [SKIP][106] ([i915#658])
   [106]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/igt@kms_psr2_sf@overlay-primary-update-sf-dmg-area-1.html

  * igt@kms_psr2_sf@overlay-primary-update-sf-dmg-area-3:
    - shard-kbl:          NOTRUN -> [SKIP][107] ([fdo#109271] / [i915#658]) +4 similar issues
   [107]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl4/igt@kms_psr2_sf@overlay-primary-update-sf-dmg-area-3.html

  * igt@kms_psr2_su@frontbuffer:
    - shard-tglb:         NOTRUN -> [SKIP][108] ([i915#1911])
   [108]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@kms_psr2_su@frontbuffer.html

  * igt@kms_psr@psr2_basic:
    - shard-tglb:         NOTRUN -> [FAIL][109] ([i915#132] / [i915#3467])
   [109]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb3/igt@kms_psr@psr2_basic.html

  * igt@kms_psr@psr2_primary_mmap_cpu:
    - shard-iclb:         NOTRUN -> [SKIP][110] ([fdo#109441]) +1 similar issue
   [110]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb7/igt@kms_psr@psr2_primary_mmap_cpu.html

  * igt@kms_psr@psr2_suspend:
    - shard-iclb:         [PASS][111] -> [SKIP][112] ([fdo#109441]) +2 similar issues
   [111]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-iclb2/igt@kms_psr@psr2_suspend.html
   [112]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb7/igt@kms_psr@psr2_suspend.html

  * igt@kms_vblank@pipe-a-ts-continuation-suspend:
    - shard-kbl:          [PASS][113] -> [DMESG-WARN][114] ([i915#180] / [i915#295])
   [113]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-kbl4/igt@kms_vblank@pipe-a-ts-continuation-suspend.html
   [114]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl7/igt@kms_vblank@pipe-a-ts-continuation-suspend.html

  * igt@kms_vblank@pipe-d-query-forked-busy:
    - shard-skl:          NOTRUN -> [SKIP][115] ([fdo#109271]) +34 similar issues
   [115]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl3/igt@kms_vblank@pipe-d-query-forked-busy.html

  * igt@nouveau_crc@pipe-b-source-rg:
    - shard-iclb:         NOTRUN -> [SKIP][116] ([i915#2530]) +1 similar issue
   [116]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb5/igt@nouveau_crc@pipe-b-source-rg.html

  * igt@nouveau_crc@pipe-c-ctx-flip-detection:
    - shard-tglb:         NOTRUN -> [SKIP][117] ([i915#2530]) +1 similar issue
   [117]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@nouveau_crc@pipe-c-ctx-flip-detection.html

  * igt@perf@polling-parameterized:
    - shard-skl:          [PASS][118] -> [FAIL][119] ([i915#1542])
   [118]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-skl1/igt@perf@polling-parameterized.html
   [119]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl3/igt@perf@polling-parameterized.html

  * igt@perf@unprivileged-single-ctx-counters:
    - shard-iclb:         NOTRUN -> [SKIP][120] ([fdo#109289])
   [120]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/igt@perf@unprivileged-single-ctx-counters.html

  * igt@prime_nv_api@nv_i915_reimport_twice_check_flink_name:
    - shard-iclb:         NOTRUN -> [SKIP][121] ([fdo#109291])
   [121]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/igt@prime_nv_api@nv_i915_reimport_twice_check_flink_name.html

  * igt@prime_nv_pcopy@test3_3:
    - shard-tglb:         NOTRUN -> [SKIP][122] ([fdo#109291])
   [122]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@prime_nv_pcopy@test3_3.html

  * igt@sysfs_clients@create:
    - shard-apl:          NOTRUN -> [SKIP][123] ([fdo#109271] / [i915#2994]) +3 similar issues
   [123]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl1/igt@sysfs_clients@create.html

  * igt@sysfs_clients@sema-50:
    - shard-iclb:         NOTRUN -> [SKIP][124] ([i915#2994])
   [124]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb2/igt@sysfs_clients@sema-50.html
    - shard-kbl:          NOTRUN -> [SKIP][125] ([fdo#109271] / [i915#2994]) +1 similar issue
   [125]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl4/igt@sysfs_clients@sema-50.html

  * igt@sysfs_clients@split-25:
    - shard-tglb:         NOTRUN -> [SKIP][126] ([i915#2994])
   [126]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@sysfs_clients@split-25.html

  * igt@sysfs_clients@split-50:
    - shard-glk:          NOTRUN -> [SKIP][127] ([fdo#109271] / [i915#2994])
   [127]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-glk9/igt@sysfs_clients@split-50.html

  * igt@tools_test@sysfs_l3_parity:
    - shard-iclb:         NOTRUN -> [SKIP][128] ([fdo#109307])
   [128]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/igt@tools_test@sysfs_l3_parity.html

  
#### Possible fixes ####

  * igt@gem_ctx_isolation@preservation-s3@vcs0:
    - shard-kbl:          [DMESG-WARN][129] ([i915#180]) -> [PASS][130] +6 similar issues
   [129]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-kbl1/igt@gem_ctx_isolation@preservation-s3@vcs0.html
   [130]: https://intel-gfx-ci.01.org/tree/drm-tip/Patc

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/index.html

[-- Attachment #2: Type: text/html, Size: 33893 bytes --]

Re: [Intel-gfx] ✗ Fi.CI.IGT: failure for drm/i915/dp: Fix link parameter use in lack of a valid DPCD (rev2)

[Vudum, Lakshminarayana]

Re-reported.  Looks like kms_bw tests are broken?

-----Original Message-----
From: Deak, Imre <imre.deak@intel.com> 
Sent: Tuesday, October 19, 2021 5:54 AM
To: intel-gfx@lists.freedesktop.org; Vudum, Lakshminarayana <lakshminarayana.vudum@intel.com>
Subject: Re: ✗ Fi.CI.IGT: failure for drm/i915/dp: Fix link parameter use in lack of a valid DPCD (rev2)

Hi Lakshmi,

the failure below is expected, could we add cibug filter for it?

On Tue, Oct 19, 2021 at 12:52:22AM +0000, Patchwork wrote:
> == Series Details ==
> 
> Series: drm/i915/dp: Fix link parameter use in lack of a valid DPCD (rev2)
> URL   : https://patchwork.freedesktop.org/series/95948/
> State : failure
> 
> == Summary ==
> 
> CI Bug Log - changes from CI_DRM_10753_full -> Patchwork_21374_full 
> ====================================================
> 
> Summary
> -------
> 
>   **FAILURE**
> 
>   Serious unknown changes coming with Patchwork_21374_full absolutely need to be
>   verified manually.
>   
>   If you think the reported changes have nothing to do with the changes
>   introduced in Patchwork_21374_full, please notify your bug team to allow them
>   to document this new failure mode, which will reduce false positives in CI.
> 
>   
> 
> Possible new issues
> -------------------
> 
>   Here are the unknown changes that may have been introduced in Patchwork_21374_full:
> 
> ### IGT changes ###
> 
> #### Possible regressions ####
> 
>   * igt@kms_bw@linear-tiling-4-displays-1920x1080p:
>     - shard-apl:          NOTRUN -> [FAIL][1] +2 similar issues
>    [1]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl3/ig
> t@kms_bw@linear-tiling-4-displays-1920x1080p.html

The test is broken, since it assumes it can set any mode on any connector. However these modesets won't through a WARN() any more after this change.

> #### Warnings ####
> 
>   * igt@kms_bw@linear-tiling-3-displays-2560x1440p:
>     - shard-apl:          [DMESG-FAIL][2] ([i915#4298]) -> [FAIL][3] +2 similar issues
>    [2]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-apl7/igt@kms_bw@linear-tiling-3-displays-2560x1440p.html
>    [3]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl7/ig
> t@kms_bw@linear-tiling-3-displays-2560x1440p.html
> 
>   
> Known issues
> ------------
> 
>   Here are the changes found in Patchwork_21374_full that come from known issues:
> 
> ### IGT changes ###
> 
> #### Issues hit ####
> 
>   * igt@gem_create@create-massive:
>     - shard-apl:          NOTRUN -> [DMESG-WARN][4] ([i915#3002])
>    [4]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl3/ig
> t@gem_create@create-massive.html
> 
>   * igt@gem_ctx_isolation@preservation-s3@rcs0:
>     - shard-tglb:         [PASS][5] -> [INCOMPLETE][6] ([i915#1373])
>    [5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-tglb1/igt@gem_ctx_isolation@preservation-s3@rcs0.html
>    [6]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb7/i
> gt@gem_ctx_isolation@preservation-s3@rcs0.html
> 
>   * igt@gem_ctx_param@set-priority-not-supported:
>     - shard-iclb:         NOTRUN -> [SKIP][7] ([fdo#109314])
>    [7]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/i
> gt@gem_ctx_param@set-priority-not-supported.html
> 
>   * igt@gem_ctx_persistence@legacy-engines-hostile:
>     - shard-snb:          NOTRUN -> [SKIP][8] ([fdo#109271] / [i915#1099])
>    [8]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-snb7/ig
> t@gem_ctx_persistence@legacy-engines-hostile.html
> 
>   * igt@gem_ctx_persistence@many-contexts:
>     - shard-tglb:         NOTRUN -> [FAIL][9] ([i915#2410])
>    [9]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb3/i
> gt@gem_ctx_persistence@many-contexts.html
> 
>   * igt@gem_eio@unwedge-stress:
>     - shard-tglb:         [PASS][10] -> [TIMEOUT][11] ([i915#2369] / [i915#3063] / [i915#3648])
>    [10]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-tglb2/igt@gem_eio@unwedge-stress.html
>    [11]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb2/i
> gt@gem_eio@unwedge-stress.html
> 
>   * igt@gem_exec_fair@basic-none-rrul@rcs0:
>     - shard-glk:          NOTRUN -> [FAIL][12] ([i915#2842])
>    [12]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-glk9/ig
> t@gem_exec_fair@basic-none-rrul@rcs0.html
> 
>   * igt@gem_exec_fair@basic-pace@rcs0:
>     - shard-kbl:          [PASS][13] -> [FAIL][14] ([i915#2842]) +1 similar issue
>    [13]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-kbl2/igt@gem_exec_fair@basic-pace@rcs0.html
>    [14]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl1/ig
> t@gem_exec_fair@basic-pace@rcs0.html
> 
>   * igt@gem_exec_fair@basic-pace@vcs0:
>     - shard-tglb:         [PASS][15] -> [FAIL][16] ([i915#2842])
>    [15]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-tglb6/igt@gem_exec_fair@basic-pace@vcs0.html
>    [16]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb7/i
> gt@gem_exec_fair@basic-pace@vcs0.html
> 
>   * igt@gem_exec_params@no-blt:
>     - shard-iclb:         NOTRUN -> [SKIP][17] ([fdo#109283])
>    [17]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb4/i
> gt@gem_exec_params@no-blt.html
> 
>   * igt@gem_exec_params@secure-non-master:
>     - shard-iclb:         NOTRUN -> [SKIP][18] ([fdo#112283])
>    [18]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb4/i
> gt@gem_exec_params@secure-non-master.html
> 
>   * igt@gem_exec_schedule@u-semaphore-user:
>     - shard-snb:          NOTRUN -> [SKIP][19] ([fdo#109271]) +195 similar issues
>    [19]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-snb7/ig
> t@gem_exec_schedule@u-semaphore-user.html
> 
>   * igt@gem_huc_copy@huc-copy:
>     - shard-kbl:          NOTRUN -> [SKIP][20] ([fdo#109271] / [i915#2190])
>    [20]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl3/ig
> t@gem_huc_copy@huc-copy.html
> 
>   * igt@gem_mmap_gtt@coherency:
>     - shard-tglb:         NOTRUN -> [SKIP][21] ([fdo#111656])
>    [21]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/i
> gt@gem_mmap_gtt@coherency.html
> 
>   * igt@gem_pread@exhaustion:
>     - shard-tglb:         NOTRUN -> [WARN][22] ([i915#2658])
>    [22]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/i
> gt@gem_pread@exhaustion.html
> 
>   * igt@gem_pxp@reject-modify-context-protection-on:
>     - shard-tglb:         NOTRUN -> [SKIP][23] ([i915#4270])
>    [23]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/i
> gt@gem_pxp@reject-modify-context-protection-on.html
> 
>   * igt@gem_pxp@verify-pxp-stale-buf-optout-execution:
>     - shard-iclb:         NOTRUN -> [SKIP][24] ([i915#4270])
>    [24]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb7/i
> gt@gem_pxp@verify-pxp-stale-buf-optout-execution.html
> 
>   * igt@gem_render_copy@y-tiled-mc-ccs-to-yf-tiled-ccs:
>     - shard-iclb:         NOTRUN -> [SKIP][25] ([i915#768]) +1 similar issue
>    [25]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/i
> gt@gem_render_copy@y-tiled-mc-ccs-to-yf-tiled-ccs.html
> 
>   * igt@gem_softpin@noreloc-s3:
>     - shard-kbl:          NOTRUN -> [DMESG-WARN][26] ([i915#180])
>    [26]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl1/ig
> t@gem_softpin@noreloc-s3.html
> 
>   * igt@gem_userptr_blits@dmabuf-sync:
>     - shard-apl:          NOTRUN -> [SKIP][27] ([fdo#109271] / [i915#3323])
>    [27]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl6/ig
> t@gem_userptr_blits@dmabuf-sync.html
> 
>   * igt@gem_userptr_blits@invalid-mmap-offset-unsync:
>     - shard-iclb:         NOTRUN -> [SKIP][28] ([i915#3297]) +2 similar issues
>    [28]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb4/i
> gt@gem_userptr_blits@invalid-mmap-offset-unsync.html
> 
>   * igt@gem_userptr_blits@vma-merge:
>     - shard-tglb:         NOTRUN -> [FAIL][29] ([i915#3318])
>    [29]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/i
> gt@gem_userptr_blits@vma-merge.html
> 
>   * igt@gem_workarounds@suspend-resume-context:
>     - shard-apl:          [PASS][30] -> [DMESG-WARN][31] ([i915#180]) +1 similar issue
>    [30]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-apl2/igt@gem_workarounds@suspend-resume-context.html
>    [31]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl3/ig
> t@gem_workarounds@suspend-resume-context.html
> 
>   * igt@gen7_exec_parse@basic-rejected:
>     - shard-tglb:         NOTRUN -> [SKIP][32] ([fdo#109289]) +1 similar issue
>    [32]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb3/i
> gt@gen7_exec_parse@basic-rejected.html
> 
>   * igt@i915_pm_dc@dc6-psr:
>     - shard-iclb:         [PASS][33] -> [FAIL][34] ([i915#454])
>    [33]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-iclb1/igt@i915_pm_dc@dc6-psr.html
>    [34]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/i
> gt@i915_pm_dc@dc6-psr.html
> 
>   * igt@i915_pm_rc6_residency@rc6-fence:
>     - shard-tglb:         NOTRUN -> [WARN][35] ([i915#2681])
>    [35]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/i
> gt@i915_pm_rc6_residency@rc6-fence.html
> 
>   * igt@kms_async_flips@crc:
>     - shard-skl:          NOTRUN -> [FAIL][36] ([i915#4272])
>    [36]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl3/ig
> t@kms_async_flips@crc.html
> 
>   * igt@kms_atomic_transition@plane-all-modeset-transition:
>     - shard-tglb:         NOTRUN -> [SKIP][37] ([i915#1769])
>    [37]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/i
> gt@kms_atomic_transition@plane-all-modeset-transition.html
> 
>   * igt@kms_big_fb@x-tiled-32bpp-rotate-180:
>     - shard-glk:          [PASS][38] -> [DMESG-WARN][39] ([i915#118])
>    [38]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-glk2/igt@kms_big_fb@x-tiled-32bpp-rotate-180.html
>    [39]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-glk1/ig
> t@kms_big_fb@x-tiled-32bpp-rotate-180.html
> 
>   * igt@kms_big_fb@x-tiled-32bpp-rotate-90:
>     - shard-iclb:         NOTRUN -> [SKIP][40] ([fdo#110725] / [fdo#111614])
>    [40]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb7/i
> gt@kms_big_fb@x-tiled-32bpp-rotate-90.html
> 
>   * igt@kms_big_fb@y-tiled-max-hw-stride-64bpp-rotate-180-hflip:
>     - shard-apl:          NOTRUN -> [SKIP][41] ([fdo#109271] / [i915#3777])
>    [41]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl2/ig
> t@kms_big_fb@y-tiled-max-hw-stride-64bpp-rotate-180-hflip.html
> 
>   * igt@kms_big_fb@yf-tiled-max-hw-stride-32bpp-rotate-180-async-flip:
>     - shard-skl:          NOTRUN -> [FAIL][42] ([i915#3722])
>    [42]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl3/ig
> t@kms_big_fb@yf-tiled-max-hw-stride-32bpp-rotate-180-async-flip.html
> 
>   * igt@kms_big_fb@yf-tiled-max-hw-stride-32bpp-rotate-180-hflip-async-flip:
>     - shard-tglb:         NOTRUN -> [SKIP][43] ([fdo#111615]) +2 similar issues
>    [43]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/i
> gt@kms_big_fb@yf-tiled-max-hw-stride-32bpp-rotate-180-hflip-async-flip
> .html
> 
>   * igt@kms_big_fb@yf-tiled-max-hw-stride-64bpp-rotate-0:
>     - shard-apl:          NOTRUN -> [SKIP][44] ([fdo#109271]) +241 similar issues
>    [44]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl6/ig
> t@kms_big_fb@yf-tiled-max-hw-stride-64bpp-rotate-0.html
> 
>   * igt@kms_big_fb@yf-tiled-max-hw-stride-64bpp-rotate-180:
>     - shard-iclb:         NOTRUN -> [SKIP][45] ([fdo#110723])
>    [45]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb4/i
> gt@kms_big_fb@yf-tiled-max-hw-stride-64bpp-rotate-180.html
> 
>   * igt@kms_bw@linear-tiling-4-displays-2560x1440p:
>     - shard-kbl:          NOTRUN -> [FAIL][46] ([i915#4299])
>    [46]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl3/ig
> t@kms_bw@linear-tiling-4-displays-2560x1440p.html
> 
>   * igt@kms_ccs@pipe-a-bad-aux-stride-y_tiled_gen12_mc_ccs:
>     - shard-iclb:         NOTRUN -> [SKIP][47] ([fdo#109278] / [i915#3886]) +5 similar issues
>    [47]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/i
> gt@kms_ccs@pipe-a-bad-aux-stride-y_tiled_gen12_mc_ccs.html
> 
>   * igt@kms_ccs@pipe-a-bad-aux-stride-y_tiled_gen12_rc_ccs_cc:
>     - shard-glk:          NOTRUN -> [SKIP][48] ([fdo#109271] / [i915#3886])
>    [48]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-glk9/ig
> t@kms_ccs@pipe-a-bad-aux-stride-y_tiled_gen12_rc_ccs_cc.html
> 
>   * igt@kms_ccs@pipe-b-bad-aux-stride-y_tiled_gen12_mc_ccs:
>     - shard-tglb:         NOTRUN -> [SKIP][49] ([i915#3689] / [i915#3886])
>    [49]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb3/i
> gt@kms_ccs@pipe-b-bad-aux-stride-y_tiled_gen12_mc_ccs.html
> 
>   * igt@kms_ccs@pipe-b-crc-primary-basic-y_tiled_gen12_mc_ccs:
>     - shard-kbl:          NOTRUN -> [SKIP][50] ([fdo#109271] / [i915#3886]) +9 similar issues
>    [50]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl3/ig
> t@kms_ccs@pipe-b-crc-primary-basic-y_tiled_gen12_mc_ccs.html
> 
>   * igt@kms_ccs@pipe-c-bad-rotation-90-y_tiled_gen12_mc_ccs:
>     - shard-apl:          NOTRUN -> [SKIP][51] ([fdo#109271] / [i915#3886]) +7 similar issues
>    [51]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl6/ig
> t@kms_ccs@pipe-c-bad-rotation-90-y_tiled_gen12_mc_ccs.html
> 
>   * igt@kms_ccs@pipe-c-crc-primary-basic-y_tiled_gen12_mc_ccs:
>     - shard-skl:          NOTRUN -> [SKIP][52] ([fdo#109271] / [i915#3886]) +3 similar issues
>    [52]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl5/ig
> t@kms_ccs@pipe-c-crc-primary-basic-y_tiled_gen12_mc_ccs.html
> 
>   * igt@kms_ccs@pipe-c-crc-sprite-planes-basic-yf_tiled_ccs:
>     - shard-tglb:         NOTRUN -> [SKIP][53] ([i915#3689]) +3 similar issues
>    [53]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/i
> gt@kms_ccs@pipe-c-crc-sprite-planes-basic-yf_tiled_ccs.html
> 
>   * igt@kms_ccs@pipe-c-missing-ccs-buffer-y_tiled_ccs:
>     - shard-glk:          NOTRUN -> [SKIP][54] ([fdo#109271]) +41 similar issues
>    [54]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-glk9/ig
> t@kms_ccs@pipe-c-missing-ccs-buffer-y_tiled_ccs.html
> 
>   * igt@kms_chamelium@dp-crc-fast:
>     - shard-snb:          NOTRUN -> [SKIP][55] ([fdo#109271] / [fdo#111827]) +8 similar issues
>    [55]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-snb7/ig
> t@kms_chamelium@dp-crc-fast.html
> 
>   * igt@kms_chamelium@vga-edid-read:
>     - shard-iclb:         NOTRUN -> [SKIP][56] ([fdo#109284] / [fdo#111827]) +5 similar issues
>    [56]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb7/igt@kms_chamelium@vga-edid-read.html
>     - shard-skl:          NOTRUN -> [SKIP][57] ([fdo#109271] / [fdo#111827]) +2 similar issues
>    [57]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl5/ig
> t@kms_chamelium@vga-edid-read.html
> 
>   * igt@kms_chamelium@vga-hpd:
>     - shard-apl:          NOTRUN -> [SKIP][58] ([fdo#109271] / [fdo#111827]) +13 similar issues
>    [58]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl6/ig
> t@kms_chamelium@vga-hpd.html
> 
>   * igt@kms_chamelium@vga-hpd-without-ddc:
>     - shard-kbl:          NOTRUN -> [SKIP][59] ([fdo#109271] / [fdo#111827]) +10 similar issues
>    [59]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl3/ig
> t@kms_chamelium@vga-hpd-without-ddc.html
> 
>   * igt@kms_color_chamelium@pipe-a-ctm-green-to-red:
>     - shard-tglb:         NOTRUN -> [SKIP][60] ([fdo#109284] / [fdo#111827]) +4 similar issues
>    [60]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/i
> gt@kms_color_chamelium@pipe-a-ctm-green-to-red.html
> 
>   * igt@kms_color_chamelium@pipe-d-ctm-0-75:
>     - shard-glk:          NOTRUN -> [SKIP][61] ([fdo#109271] / [fdo#111827]) +1 similar issue
>    [61]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-glk9/ig
> t@kms_color_chamelium@pipe-d-ctm-0-75.html
> 
>   * igt@kms_content_protection@atomic:
>     - shard-tglb:         NOTRUN -> [SKIP][62] ([fdo#111828])
>    [62]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/i
> gt@kms_content_protection@atomic.html
> 
>   * igt@kms_cursor_crc@pipe-a-cursor-suspend:
>     - shard-tglb:         [PASS][63] -> [INCOMPLETE][64] ([i915#2411] / [i915#2828] / [i915#456])
>    [63]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-tglb6/igt@kms_cursor_crc@pipe-a-cursor-suspend.html
>    [64]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb7/i
> gt@kms_cursor_crc@pipe-a-cursor-suspend.html
> 
>   * igt@kms_cursor_crc@pipe-b-cursor-32x32-onscreen:
>     - shard-tglb:         NOTRUN -> [SKIP][65] ([i915#3319])
>    [65]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb3/i
> gt@kms_cursor_crc@pipe-b-cursor-32x32-onscreen.html
> 
>   * igt@kms_cursor_crc@pipe-b-cursor-512x512-onscreen:
>     - shard-iclb:         NOTRUN -> [SKIP][66] ([fdo#109278] / [fdo#109279]) +1 similar issue
>    [66]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/i
> gt@kms_cursor_crc@pipe-b-cursor-512x512-onscreen.html
> 
>   * igt@kms_cursor_crc@pipe-c-cursor-512x512-onscreen:
>     - shard-tglb:         NOTRUN -> [SKIP][67] ([fdo#109279] / [i915#3359]) +2 similar issues
>    [67]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/i
> gt@kms_cursor_crc@pipe-c-cursor-512x512-onscreen.html
> 
>   * igt@kms_cursor_crc@pipe-d-cursor-max-size-offscreen:
>     - shard-tglb:         NOTRUN -> [SKIP][68] ([i915#3359])
>    [68]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/i
> gt@kms_cursor_crc@pipe-d-cursor-max-size-offscreen.html
> 
>   * igt@kms_cursor_crc@pipe-d-cursor-suspend:
>     - shard-kbl:          NOTRUN -> [SKIP][69] ([fdo#109271]) +155 similar issues
>    [69]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl3/ig
> t@kms_cursor_crc@pipe-d-cursor-suspend.html
> 
>   * igt@kms_cursor_legacy@cursora-vs-flipb-atomic-transitions-varying-size:
>     - shard-iclb:         NOTRUN -> [SKIP][70] ([fdo#109274] / [fdo#109278])
>    [70]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb2/i
> gt@kms_cursor_legacy@cursora-vs-flipb-atomic-transitions-varying-size.
> html
> 
>   * igt@kms_cursor_legacy@flip-vs-cursor-atomic-transitions:
>     - shard-skl:          [PASS][71] -> [FAIL][72] ([i915#2346])
>    [71]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-skl7/igt@kms_cursor_legacy@flip-vs-cursor-atomic-transitions.html
>    [72]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl9/ig
> t@kms_cursor_legacy@flip-vs-cursor-atomic-transitions.html
> 
>   * igt@kms_cursor_legacy@pipe-d-single-bo:
>     - shard-kbl:          NOTRUN -> [SKIP][73] ([fdo#109271] / [i915#533]) +2 similar issues
>    [73]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl4/ig
> t@kms_cursor_legacy@pipe-d-single-bo.html
> 
>   * igt@kms_cursor_legacy@pipe-d-torture-bo:
>     - shard-skl:          NOTRUN -> [SKIP][74] ([fdo#109271] / [i915#533])
>    [74]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl5/ig
> t@kms_cursor_legacy@pipe-d-torture-bo.html
> 
>   * igt@kms_flip@2x-blocking-absolute-wf_vblank-interruptible:
>     - shard-iclb:         NOTRUN -> [SKIP][75] ([fdo#109274]) +1 similar issue
>    [75]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb4/i
> gt@kms_flip@2x-blocking-absolute-wf_vblank-interruptible.html
> 
>   * igt@kms_flip@flip-vs-expired-vblank-interruptible@c-edp1:
>     - shard-skl:          [PASS][76] -> [FAIL][77] ([i915#79])
>    [76]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-skl10/igt@kms_flip@flip-vs-expired-vblank-interruptible@c-edp1.html
>    [77]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl3/ig
> t@kms_flip@flip-vs-expired-vblank-interruptible@c-edp1.html
> 
>   * igt@kms_flip@flip-vs-expired-vblank-interruptible@c-hdmi-a2:
>     - shard-glk:          [PASS][78] -> [FAIL][79] ([i915#79])
>    [78]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-glk6/igt@kms_flip@flip-vs-expired-vblank-interruptible@c-hdmi-a2.html
>    [79]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-glk4/ig
> t@kms_flip@flip-vs-expired-vblank-interruptible@c-hdmi-a2.html
> 
>   * igt@kms_flip@flip-vs-expired-vblank@a-edp1:
>     - shard-skl:          [PASS][80] -> [FAIL][81] ([i915#2122])
>    [80]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-skl10/igt@kms_flip@flip-vs-expired-vblank@a-edp1.html
>    [81]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl1/ig
> t@kms_flip@flip-vs-expired-vblank@a-edp1.html
> 
>   * igt@kms_flip@flip-vs-suspend-interruptible@a-dp1:
>     - shard-apl:          NOTRUN -> [DMESG-WARN][82] ([i915#180]) +1 similar issue
>    [82]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl3/ig
> t@kms_flip@flip-vs-suspend-interruptible@a-dp1.html
> 
>   * igt@kms_flip_scaled_crc@flip-32bpp-ytile-to-32bpp-ytileccs:
>     - shard-iclb:         [PASS][83] -> [SKIP][84] ([i915#3701])
>    [83]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-iclb7/igt@kms_flip_scaled_crc@flip-32bpp-ytile-to-32bpp-ytileccs.html
>    [84]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb2/i
> gt@kms_flip_scaled_crc@flip-32bpp-ytile-to-32bpp-ytileccs.html
> 
>   * igt@kms_flip_scaled_crc@flip-32bpp-ytile-to-32bpp-ytilegen12rcccs:
>     - shard-apl:          NOTRUN -> [SKIP][85] ([fdo#109271] / [i915#2672])
>    [85]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl1/igt@kms_flip_scaled_crc@flip-32bpp-ytile-to-32bpp-ytilegen12rcccs.html
>     - shard-iclb:         NOTRUN -> [SKIP][86] ([i915#2587])
>    [86]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb4/i
> gt@kms_flip_scaled_crc@flip-32bpp-ytile-to-32bpp-ytilegen12rcccs.html
> 
>   * igt@kms_frontbuffer_tracking@fbc-2p-primscrn-pri-indfb-draw-mmap-gtt:
>     - shard-iclb:         NOTRUN -> [SKIP][87] ([fdo#109280]) +5 similar issues
>    [87]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/i
> gt@kms_frontbuffer_tracking@fbc-2p-primscrn-pri-indfb-draw-mmap-gtt.ht
> ml
> 
>   * igt@kms_frontbuffer_tracking@fbc-modesetfrombusy:
>     - shard-glk:          [PASS][88] -> [FAIL][89] ([i915#2546])
>    [88]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-glk9/igt@kms_frontbuffer_tracking@fbc-modesetfrombusy.html
>    [89]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-glk9/ig
> t@kms_frontbuffer_tracking@fbc-modesetfrombusy.html
> 
>   * igt@kms_frontbuffer_tracking@psr-2p-primscrn-pri-shrfb-draw-render:
>     - shard-tglb:         NOTRUN -> [SKIP][90] ([fdo#111825]) +13 similar issues
>    [90]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/i
> gt@kms_frontbuffer_tracking@psr-2p-primscrn-pri-shrfb-draw-render.html
> 
>   * igt@kms_hdr@bpc-switch-suspend:
>     - shard-kbl:          [PASS][91] -> [DMESG-WARN][92] ([i915#180]) +4 similar issues
>    [91]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-kbl6/igt@kms_hdr@bpc-switch-suspend.html
>    [92]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl1/igt@kms_hdr@bpc-switch-suspend.html
>     - shard-tglb:         [PASS][93] -> [INCOMPLETE][94] ([i915#1373] / [i915#2828])
>    [93]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-tglb6/igt@kms_hdr@bpc-switch-suspend.html
>    [94]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb7/i
> gt@kms_hdr@bpc-switch-suspend.html
> 
>   * igt@kms_hdr@static-toggle:
>     - shard-iclb:         NOTRUN -> [SKIP][95] ([i915#1187])
>    [95]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb4/i
> gt@kms_hdr@static-toggle.html
> 
>   * igt@kms_pipe_crc_basic@nonblocking-crc-pipe-d-frame-sequence:
>     - shard-apl:          NOTRUN -> [SKIP][96] ([fdo#109271] / [i915#533])
>    [96]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl7/ig
> t@kms_pipe_crc_basic@nonblocking-crc-pipe-d-frame-sequence.html
> 
>   * igt@kms_plane_alpha_blend@pipe-b-alpha-opaque-fb:
>     - shard-kbl:          NOTRUN -> [FAIL][97] ([fdo#108145] / [i915#265])
>    [97]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl4/ig
> t@kms_plane_alpha_blend@pipe-b-alpha-opaque-fb.html
> 
>   * igt@kms_plane_alpha_blend@pipe-b-constant-alpha-max:
>     - shard-apl:          NOTRUN -> [FAIL][98] ([fdo#108145] / [i915#265]) +1 similar issue
>    [98]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl2/ig
> t@kms_plane_alpha_blend@pipe-b-constant-alpha-max.html
> 
>   * igt@kms_plane_alpha_blend@pipe-b-constant-alpha-min:
>     - shard-skl:          NOTRUN -> [FAIL][99] ([fdo#108145] / [i915#265])
>    [99]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl4/ig
> t@kms_plane_alpha_blend@pipe-b-constant-alpha-min.html
> 
>   * igt@kms_plane_alpha_blend@pipe-b-coverage-7efc:
>     - shard-skl:          [PASS][100] -> [FAIL][101] ([fdo#108145] / [i915#265]) +1 similar issue
>    [100]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-skl7/igt@kms_plane_alpha_blend@pipe-b-coverage-7efc.html
>    [101]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl9/ig
> t@kms_plane_alpha_blend@pipe-b-coverage-7efc.html
> 
>   * igt@kms_plane_alpha_blend@pipe-c-alpha-transparent-fb:
>     - shard-apl:          NOTRUN -> [FAIL][102] ([i915#265])
>    [102]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl2/ig
> t@kms_plane_alpha_blend@pipe-c-alpha-transparent-fb.html
> 
>   * igt@kms_plane_alpha_blend@pipe-d-constant-alpha-max:
>     - shard-iclb:         NOTRUN -> [SKIP][103] ([fdo#109278]) +10 similar issues
>    [103]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/i
> gt@kms_plane_alpha_blend@pipe-d-constant-alpha-max.html
> 
>   * igt@kms_plane_lowres@pipe-a-tiling-none:
>     - shard-iclb:         NOTRUN -> [SKIP][104] ([i915#3536])
>    [104]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb2/i
> gt@kms_plane_lowres@pipe-a-tiling-none.html
> 
>   * igt@kms_psr2_sf@overlay-plane-update-sf-dmg-area-2:
>     - shard-tglb:         NOTRUN -> [SKIP][105] ([i915#2920])
>    [105]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/i
> gt@kms_psr2_sf@overlay-plane-update-sf-dmg-area-2.html
> 
>   * igt@kms_psr2_sf@overlay-plane-update-sf-dmg-area-3:
>     - shard-apl:          NOTRUN -> [SKIP][106] ([fdo#109271] / [i915#658]) +4 similar issues
>    [106]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl6/ig
> t@kms_psr2_sf@overlay-plane-update-sf-dmg-area-3.html
> 
>   * igt@kms_psr2_sf@overlay-primary-update-sf-dmg-area-1:
>     - shard-skl:          NOTRUN -> [SKIP][107] ([fdo#109271] / [i915#658])
>    [107]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl3/igt@kms_psr2_sf@overlay-primary-update-sf-dmg-area-1.html
>     - shard-iclb:         NOTRUN -> [SKIP][108] ([i915#658])
>    [108]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/i
> gt@kms_psr2_sf@overlay-primary-update-sf-dmg-area-1.html
> 
>   * igt@kms_psr2_sf@overlay-primary-update-sf-dmg-area-3:
>     - shard-kbl:          NOTRUN -> [SKIP][109] ([fdo#109271] / [i915#658]) +4 similar issues
>    [109]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl4/ig
> t@kms_psr2_sf@overlay-primary-update-sf-dmg-area-3.html
> 
>   * igt@kms_psr2_su@frontbuffer:
>     - shard-tglb:         NOTRUN -> [SKIP][110] ([i915#1911])
>    [110]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/i
> gt@kms_psr2_su@frontbuffer.html
> 
>   * igt@kms_psr@psr2_basic:
>     - shard-tglb:         NOTRUN -> [FAIL][111] ([i915#132] / [i915#3467])
>    [111]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb3/i
> gt@kms_psr@psr2_basic.html
> 
>   * igt@kms_psr@psr2_primary_mmap_cpu:
>     - shard-iclb:         NOTRUN -> [SKIP][112] ([fdo#109441]) +1 similar issue
>    [112]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb7/i
> gt@kms_psr@psr2_primary_mmap_cpu.html
> 
>   * igt@kms_psr@psr2_suspend:
>     - shard-iclb:         [PASS][113] -> [SKIP][114] ([fdo#109441]) +2 similar issues
>    [113]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-iclb2/igt@kms_psr@psr2_suspend.html
>    [114]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb7/i
> gt@kms_psr@psr2_suspend.html
> 
>   * igt@kms_vblank@pipe-a-ts-continuation-suspend:
>     - shard-kbl:          [PASS][115] -> [DMESG-WARN][116] ([i915#180] / [i915#295])
>    [115]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-kbl4/igt@kms_vblank@pipe-a-ts-continuation-suspend.html
>    [116]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl7/ig
> t@kms_vblank@pipe-a-ts-continuation-suspend.html
> 
>   * igt@kms_vblank@pipe-d-query-forked-busy:
>     - shard-skl:          NOTRUN -> [SKIP][117] ([fdo#109271]) +34 similar issues
>    [117]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl3/ig
> t@kms_vblank@pipe-d-query-forked-busy.html
> 
>   * igt@nouveau_crc@pipe-b-source-rg:
>     - shard-iclb:         NOTRUN -> [SKIP][118] ([i915#2530]) +1 similar issue
>    [118]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb5/i
> gt@nouveau_crc@pipe-b-source-rg.html
> 
>   * igt@nouveau_crc@pipe-c-ctx-flip-detection:
>     - shard-tglb:         NOTRUN -> [SKIP][119] ([i915#2530]) +1 similar issue
>    [119]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/i
> gt@nouveau_crc@pipe-c-ctx-flip-detection.html
> 
>   * igt@perf@polling-parameterized:
>     - shard-skl:          [PASS][120] -> [FAIL][121] ([i915#1542])
>    [120]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-skl1/igt@perf@polling-parameterized.html
>    [121]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl3/ig
> t@perf@polling-parameterized.html
> 
>   * igt@perf@unprivileged-single-ctx-counters:
>     - shard-iclb:         NOTRUN -> [SKIP][122] ([fdo#109289])
>    [122]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/i
> gt@perf@unprivileged-single-ctx-counters.html
> 
>   * igt@prime_nv_api@nv_i915_reimport_twice_check_flink_name:
>     - shard-iclb:         NOTRUN -> [SKIP][123] ([fdo#109291])
>    [123]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/i
> gt@prime_nv_api@nv_i915_reimport_twice_check_flink_name.html
> 
>   * igt@prime_nv_pcopy@test3_3:
>     - shard-tglb:         NOTRUN -> [SKIP][124] ([fdo#109291])
>    [124]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/i
> gt@prime_nv_pcopy@test3_3.html
> 
>   * igt@sysfs_clients@create:
>     - shard-apl:          NOTRUN -> [SKIP][125] ([fdo#109271] / [i915#2994]) +3 similar issues
>    [125]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl1/ig
> t@sysfs_clients@create.html
> 
>   * igt@sysfs_clients@sema-50:
>     - shard-iclb:         NOTRUN -> [SKIP][126] ([i915#2994])
>    [126]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb2/igt@sysfs_clients@sema-50.html
>     - shard-kbl:          NOTRUN -> [SKIP][127] ([fdo#109271] / [i915#2994]) +1 similar issue
>    [127]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl4/ig
> t@sysfs_clients@sema-50.html
> 
>   * igt@sysfs_clients@split-25:
>     - shard-tglb:         NOTRUN -> [SKIP][128] (
> 
> == Logs ==
> 
> For more details see: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/index.html

Re: [Intel-gfx] ✗ Fi.CI.IGT: failure for drm/i915/dp: Fix link parameter use in lack of a valid DPCD (rev2)

[Imre Deak]

On Tue, Oct 19, 2021 at 06:33:12PM +0300, Vudum, Lakshminarayana wrote:
> Re-reported.  Looks like kms_bw tests are broken?

Thanks. Yes, I think so.

> -----Original Message-----
> From: Deak, Imre <imre.deak@intel.com> 
> Sent: Tuesday, October 19, 2021 5:54 AM
> To: intel-gfx@lists.freedesktop.org; Vudum, Lakshminarayana <lakshminarayana.vudum@intel.com>
> Subject: Re: ✗ Fi.CI.IGT: failure for drm/i915/dp: Fix link parameter use in lack of a valid DPCD (rev2)
> 
> Hi Lakshmi,
> 
> the failure below is expected, could we add cibug filter for it?
> 
> On Tue, Oct 19, 2021 at 12:52:22AM +0000, Patchwork wrote:
> > == Series Details ==
> > 
> > Series: drm/i915/dp: Fix link parameter use in lack of a valid DPCD (rev2)
> > URL   : https://patchwork.freedesktop.org/series/95948/
> > State : failure
> > 
> > == Summary ==
> > 
> > CI Bug Log - changes from CI_DRM_10753_full -> Patchwork_21374_full 
> > ====================================================
> > 
> > Summary
> > -------
> > 
> >   **FAILURE**
> > 
> >   Serious unknown changes coming with Patchwork_21374_full absolutely need to be
> >   verified manually.
> >   
> >   If you think the reported changes have nothing to do with the changes
> >   introduced in Patchwork_21374_full, please notify your bug team to allow them
> >   to document this new failure mode, which will reduce false positives in CI.
> > 
> >   
> > 
> > Possible new issues
> > -------------------
> > 
> >   Here are the unknown changes that may have been introduced in Patchwork_21374_full:
> > 
> > ### IGT changes ###
> > 
> > #### Possible regressions ####
> > 
> >   * igt@kms_bw@linear-tiling-4-displays-1920x1080p:
> >     - shard-apl:          NOTRUN -> [FAIL][1] +2 similar issues
> >    [1]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl3/ig
> > t@kms_bw@linear-tiling-4-displays-1920x1080p.html
> 
> The test is broken, since it assumes it can set any mode on any connector. However these modesets won't through a WARN() any more after this change.
> 
> > #### Warnings ####
> > 
> >   * igt@kms_bw@linear-tiling-3-displays-2560x1440p:
> >     - shard-apl:          [DMESG-FAIL][2] ([i915#4298]) -> [FAIL][3] +2 similar issues
> >    [2]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-apl7/igt@kms_bw@linear-tiling-3-displays-2560x1440p.html
> >    [3]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl7/ig
> > t@kms_bw@linear-tiling-3-displays-2560x1440p.html
> > 
> >   
> > Known issues
> > ------------
> > 
> >   Here are the changes found in Patchwork_21374_full that come from known issues:
> > 
> > ### IGT changes ###
> > 
> > #### Issues hit ####
> > 
> >   * igt@gem_create@create-massive:
> >     - shard-apl:          NOTRUN -> [DMESG-WARN][4] ([i915#3002])
> >    [4]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl3/ig
> > t@gem_create@create-massive.html
> > 
> >   * igt@gem_ctx_isolation@preservation-s3@rcs0:
> >     - shard-tglb:         [PASS][5] -> [INCOMPLETE][6] ([i915#1373])
> >    [5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-tglb1/igt@gem_ctx_isolation@preservation-s3@rcs0.html
> >    [6]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb7/i
> > gt@gem_ctx_isolation@preservation-s3@rcs0.html
> > 
> >   * igt@gem_ctx_param@set-priority-not-supported:
> >     - shard-iclb:         NOTRUN -> [SKIP][7] ([fdo#109314])
> >    [7]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/i
> > gt@gem_ctx_param@set-priority-not-supported.html
> > 
> >   * igt@gem_ctx_persistence@legacy-engines-hostile:
> >     - shard-snb:          NOTRUN -> [SKIP][8] ([fdo#109271] / [i915#1099])
> >    [8]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-snb7/ig
> > t@gem_ctx_persistence@legacy-engines-hostile.html
> > 
> >   * igt@gem_ctx_persistence@many-contexts:
> >     - shard-tglb:         NOTRUN -> [FAIL][9] ([i915#2410])
> >    [9]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb3/i
> > gt@gem_ctx_persistence@many-contexts.html
> > 
> >   * igt@gem_eio@unwedge-stress:
> >     - shard-tglb:         [PASS][10] -> [TIMEOUT][11] ([i915#2369] / [i915#3063] / [i915#3648])
> >    [10]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-tglb2/igt@gem_eio@unwedge-stress.html
> >    [11]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb2/i
> > gt@gem_eio@unwedge-stress.html
> > 
> >   * igt@gem_exec_fair@basic-none-rrul@rcs0:
> >     - shard-glk:          NOTRUN -> [FAIL][12] ([i915#2842])
> >    [12]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-glk9/ig
> > t@gem_exec_fair@basic-none-rrul@rcs0.html
> > 
> >   * igt@gem_exec_fair@basic-pace@rcs0:
> >     - shard-kbl:          [PASS][13] -> [FAIL][14] ([i915#2842]) +1 similar issue
> >    [13]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-kbl2/igt@gem_exec_fair@basic-pace@rcs0.html
> >    [14]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl1/ig
> > t@gem_exec_fair@basic-pace@rcs0.html
> > 
> >   * igt@gem_exec_fair@basic-pace@vcs0:
> >     - shard-tglb:         [PASS][15] -> [FAIL][16] ([i915#2842])
> >    [15]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-tglb6/igt@gem_exec_fair@basic-pace@vcs0.html
> >    [16]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb7/i
> > gt@gem_exec_fair@basic-pace@vcs0.html
> > 
> >   * igt@gem_exec_params@no-blt:
> >     - shard-iclb:         NOTRUN -> [SKIP][17] ([fdo#109283])
> >    [17]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb4/i
> > gt@gem_exec_params@no-blt.html
> > 
> >   * igt@gem_exec_params@secure-non-master:
> >     - shard-iclb:         NOTRUN -> [SKIP][18] ([fdo#112283])
> >    [18]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb4/i
> > gt@gem_exec_params@secure-non-master.html
> > 
> >   * igt@gem_exec_schedule@u-semaphore-user:
> >     - shard-snb:          NOTRUN -> [SKIP][19] ([fdo#109271]) +195 similar issues
> >    [19]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-snb7/ig
> > t@gem_exec_schedule@u-semaphore-user.html
> > 
> >   * igt@gem_huc_copy@huc-copy:
> >     - shard-kbl:          NOTRUN -> [SKIP][20] ([fdo#109271] / [i915#2190])
> >    [20]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl3/ig
> > t@gem_huc_copy@huc-copy.html
> > 
> >   * igt@gem_mmap_gtt@coherency:
> >     - shard-tglb:         NOTRUN -> [SKIP][21] ([fdo#111656])
> >    [21]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/i
> > gt@gem_mmap_gtt@coherency.html
> > 
> >   * igt@gem_pread@exhaustion:
> >     - shard-tglb:         NOTRUN -> [WARN][22] ([i915#2658])
> >    [22]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/i
> > gt@gem_pread@exhaustion.html
> > 
> >   * igt@gem_pxp@reject-modify-context-protection-on:
> >     - shard-tglb:         NOTRUN -> [SKIP][23] ([i915#4270])
> >    [23]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/i
> > gt@gem_pxp@reject-modify-context-protection-on.html
> > 
> >   * igt@gem_pxp@verify-pxp-stale-buf-optout-execution:
> >     - shard-iclb:         NOTRUN -> [SKIP][24] ([i915#4270])
> >    [24]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb7/i
> > gt@gem_pxp@verify-pxp-stale-buf-optout-execution.html
> > 
> >   * igt@gem_render_copy@y-tiled-mc-ccs-to-yf-tiled-ccs:
> >     - shard-iclb:         NOTRUN -> [SKIP][25] ([i915#768]) +1 similar issue
> >    [25]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/i
> > gt@gem_render_copy@y-tiled-mc-ccs-to-yf-tiled-ccs.html
> > 
> >   * igt@gem_softpin@noreloc-s3:
> >     - shard-kbl:          NOTRUN -> [DMESG-WARN][26] ([i915#180])
> >    [26]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl1/ig
> > t@gem_softpin@noreloc-s3.html
> > 
> >   * igt@gem_userptr_blits@dmabuf-sync:
> >     - shard-apl:          NOTRUN -> [SKIP][27] ([fdo#109271] / [i915#3323])
> >    [27]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl6/ig
> > t@gem_userptr_blits@dmabuf-sync.html
> > 
> >   * igt@gem_userptr_blits@invalid-mmap-offset-unsync:
> >     - shard-iclb:         NOTRUN -> [SKIP][28] ([i915#3297]) +2 similar issues
> >    [28]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb4/i
> > gt@gem_userptr_blits@invalid-mmap-offset-unsync.html
> > 
> >   * igt@gem_userptr_blits@vma-merge:
> >     - shard-tglb:         NOTRUN -> [FAIL][29] ([i915#3318])
> >    [29]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/i
> > gt@gem_userptr_blits@vma-merge.html
> > 
> >   * igt@gem_workarounds@suspend-resume-context:
> >     - shard-apl:          [PASS][30] -> [DMESG-WARN][31] ([i915#180]) +1 similar issue
> >    [30]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-apl2/igt@gem_workarounds@suspend-resume-context.html
> >    [31]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl3/ig
> > t@gem_workarounds@suspend-resume-context.html
> > 
> >   * igt@gen7_exec_parse@basic-rejected:
> >     - shard-tglb:         NOTRUN -> [SKIP][32] ([fdo#109289]) +1 similar issue
> >    [32]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb3/i
> > gt@gen7_exec_parse@basic-rejected.html
> > 
> >   * igt@i915_pm_dc@dc6-psr:
> >     - shard-iclb:         [PASS][33] -> [FAIL][34] ([i915#454])
> >    [33]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-iclb1/igt@i915_pm_dc@dc6-psr.html
> >    [34]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/i
> > gt@i915_pm_dc@dc6-psr.html
> > 
> >   * igt@i915_pm_rc6_residency@rc6-fence:
> >     - shard-tglb:         NOTRUN -> [WARN][35] ([i915#2681])
> >    [35]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/i
> > gt@i915_pm_rc6_residency@rc6-fence.html
> > 
> >   * igt@kms_async_flips@crc:
> >     - shard-skl:          NOTRUN -> [FAIL][36] ([i915#4272])
> >    [36]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl3/ig
> > t@kms_async_flips@crc.html
> > 
> >   * igt@kms_atomic_transition@plane-all-modeset-transition:
> >     - shard-tglb:         NOTRUN -> [SKIP][37] ([i915#1769])
> >    [37]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/i
> > gt@kms_atomic_transition@plane-all-modeset-transition.html
> > 
> >   * igt@kms_big_fb@x-tiled-32bpp-rotate-180:
> >     - shard-glk:          [PASS][38] -> [DMESG-WARN][39] ([i915#118])
> >    [38]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-glk2/igt@kms_big_fb@x-tiled-32bpp-rotate-180.html
> >    [39]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-glk1/ig
> > t@kms_big_fb@x-tiled-32bpp-rotate-180.html
> > 
> >   * igt@kms_big_fb@x-tiled-32bpp-rotate-90:
> >     - shard-iclb:         NOTRUN -> [SKIP][40] ([fdo#110725] / [fdo#111614])
> >    [40]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb7/i
> > gt@kms_big_fb@x-tiled-32bpp-rotate-90.html
> > 
> >   * igt@kms_big_fb@y-tiled-max-hw-stride-64bpp-rotate-180-hflip:
> >     - shard-apl:          NOTRUN -> [SKIP][41] ([fdo#109271] / [i915#3777])
> >    [41]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl2/ig
> > t@kms_big_fb@y-tiled-max-hw-stride-64bpp-rotate-180-hflip.html
> > 
> >   * igt@kms_big_fb@yf-tiled-max-hw-stride-32bpp-rotate-180-async-flip:
> >     - shard-skl:          NOTRUN -> [FAIL][42] ([i915#3722])
> >    [42]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl3/ig
> > t@kms_big_fb@yf-tiled-max-hw-stride-32bpp-rotate-180-async-flip.html
> > 
> >   * igt@kms_big_fb@yf-tiled-max-hw-stride-32bpp-rotate-180-hflip-async-flip:
> >     - shard-tglb:         NOTRUN -> [SKIP][43] ([fdo#111615]) +2 similar issues
> >    [43]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/i
> > gt@kms_big_fb@yf-tiled-max-hw-stride-32bpp-rotate-180-hflip-async-flip
> > .html
> > 
> >   * igt@kms_big_fb@yf-tiled-max-hw-stride-64bpp-rotate-0:
> >     - shard-apl:          NOTRUN -> [SKIP][44] ([fdo#109271]) +241 similar issues
> >    [44]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl6/ig
> > t@kms_big_fb@yf-tiled-max-hw-stride-64bpp-rotate-0.html
> > 
> >   * igt@kms_big_fb@yf-tiled-max-hw-stride-64bpp-rotate-180:
> >     - shard-iclb:         NOTRUN -> [SKIP][45] ([fdo#110723])
> >    [45]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb4/i
> > gt@kms_big_fb@yf-tiled-max-hw-stride-64bpp-rotate-180.html
> > 
> >   * igt@kms_bw@linear-tiling-4-displays-2560x1440p:
> >     - shard-kbl:          NOTRUN -> [FAIL][46] ([i915#4299])
> >    [46]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl3/ig
> > t@kms_bw@linear-tiling-4-displays-2560x1440p.html
> > 
> >   * igt@kms_ccs@pipe-a-bad-aux-stride-y_tiled_gen12_mc_ccs:
> >     - shard-iclb:         NOTRUN -> [SKIP][47] ([fdo#109278] / [i915#3886]) +5 similar issues
> >    [47]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/i
> > gt@kms_ccs@pipe-a-bad-aux-stride-y_tiled_gen12_mc_ccs.html
> > 
> >   * igt@kms_ccs@pipe-a-bad-aux-stride-y_tiled_gen12_rc_ccs_cc:
> >     - shard-glk:          NOTRUN -> [SKIP][48] ([fdo#109271] / [i915#3886])
> >    [48]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-glk9/ig
> > t@kms_ccs@pipe-a-bad-aux-stride-y_tiled_gen12_rc_ccs_cc.html
> > 
> >   * igt@kms_ccs@pipe-b-bad-aux-stride-y_tiled_gen12_mc_ccs:
> >     - shard-tglb:         NOTRUN -> [SKIP][49] ([i915#3689] / [i915#3886])
> >    [49]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb3/i
> > gt@kms_ccs@pipe-b-bad-aux-stride-y_tiled_gen12_mc_ccs.html
> > 
> >   * igt@kms_ccs@pipe-b-crc-primary-basic-y_tiled_gen12_mc_ccs:
> >     - shard-kbl:          NOTRUN -> [SKIP][50] ([fdo#109271] / [i915#3886]) +9 similar issues
> >    [50]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl3/ig
> > t@kms_ccs@pipe-b-crc-primary-basic-y_tiled_gen12_mc_ccs.html
> > 
> >   * igt@kms_ccs@pipe-c-bad-rotation-90-y_tiled_gen12_mc_ccs:
> >     - shard-apl:          NOTRUN -> [SKIP][51] ([fdo#109271] / [i915#3886]) +7 similar issues
> >    [51]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl6/ig
> > t@kms_ccs@pipe-c-bad-rotation-90-y_tiled_gen12_mc_ccs.html
> > 
> >   * igt@kms_ccs@pipe-c-crc-primary-basic-y_tiled_gen12_mc_ccs:
> >     - shard-skl:          NOTRUN -> [SKIP][52] ([fdo#109271] / [i915#3886]) +3 similar issues
> >    [52]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl5/ig
> > t@kms_ccs@pipe-c-crc-primary-basic-y_tiled_gen12_mc_ccs.html
> > 
> >   * igt@kms_ccs@pipe-c-crc-sprite-planes-basic-yf_tiled_ccs:
> >     - shard-tglb:         NOTRUN -> [SKIP][53] ([i915#3689]) +3 similar issues
> >    [53]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/i
> > gt@kms_ccs@pipe-c-crc-sprite-planes-basic-yf_tiled_ccs.html
> > 
> >   * igt@kms_ccs@pipe-c-missing-ccs-buffer-y_tiled_ccs:
> >     - shard-glk:          NOTRUN -> [SKIP][54] ([fdo#109271]) +41 similar issues
> >    [54]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-glk9/ig
> > t@kms_ccs@pipe-c-missing-ccs-buffer-y_tiled_ccs.html
> > 
> >   * igt@kms_chamelium@dp-crc-fast:
> >     - shard-snb:          NOTRUN -> [SKIP][55] ([fdo#109271] / [fdo#111827]) +8 similar issues
> >    [55]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-snb7/ig
> > t@kms_chamelium@dp-crc-fast.html
> > 
> >   * igt@kms_chamelium@vga-edid-read:
> >     - shard-iclb:         NOTRUN -> [SKIP][56] ([fdo#109284] / [fdo#111827]) +5 similar issues
> >    [56]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb7/igt@kms_chamelium@vga-edid-read.html
> >     - shard-skl:          NOTRUN -> [SKIP][57] ([fdo#109271] / [fdo#111827]) +2 similar issues
> >    [57]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl5/ig
> > t@kms_chamelium@vga-edid-read.html
> > 
> >   * igt@kms_chamelium@vga-hpd:
> >     - shard-apl:          NOTRUN -> [SKIP][58] ([fdo#109271] / [fdo#111827]) +13 similar issues
> >    [58]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl6/ig
> > t@kms_chamelium@vga-hpd.html
> > 
> >   * igt@kms_chamelium@vga-hpd-without-ddc:
> >     - shard-kbl:          NOTRUN -> [SKIP][59] ([fdo#109271] / [fdo#111827]) +10 similar issues
> >    [59]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl3/ig
> > t@kms_chamelium@vga-hpd-without-ddc.html
> > 
> >   * igt@kms_color_chamelium@pipe-a-ctm-green-to-red:
> >     - shard-tglb:         NOTRUN -> [SKIP][60] ([fdo#109284] / [fdo#111827]) +4 similar issues
> >    [60]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/i
> > gt@kms_color_chamelium@pipe-a-ctm-green-to-red.html
> > 
> >   * igt@kms_color_chamelium@pipe-d-ctm-0-75:
> >     - shard-glk:          NOTRUN -> [SKIP][61] ([fdo#109271] / [fdo#111827]) +1 similar issue
> >    [61]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-glk9/ig
> > t@kms_color_chamelium@pipe-d-ctm-0-75.html
> > 
> >   * igt@kms_content_protection@atomic:
> >     - shard-tglb:         NOTRUN -> [SKIP][62] ([fdo#111828])
> >    [62]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/i
> > gt@kms_content_protection@atomic.html
> > 
> >   * igt@kms_cursor_crc@pipe-a-cursor-suspend:
> >     - shard-tglb:         [PASS][63] -> [INCOMPLETE][64] ([i915#2411] / [i915#2828] / [i915#456])
> >    [63]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-tglb6/igt@kms_cursor_crc@pipe-a-cursor-suspend.html
> >    [64]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb7/i
> > gt@kms_cursor_crc@pipe-a-cursor-suspend.html
> > 
> >   * igt@kms_cursor_crc@pipe-b-cursor-32x32-onscreen:
> >     - shard-tglb:         NOTRUN -> [SKIP][65] ([i915#3319])
> >    [65]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb3/i
> > gt@kms_cursor_crc@pipe-b-cursor-32x32-onscreen.html
> > 
> >   * igt@kms_cursor_crc@pipe-b-cursor-512x512-onscreen:
> >     - shard-iclb:         NOTRUN -> [SKIP][66] ([fdo#109278] / [fdo#109279]) +1 similar issue
> >    [66]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/i
> > gt@kms_cursor_crc@pipe-b-cursor-512x512-onscreen.html
> > 
> >   * igt@kms_cursor_crc@pipe-c-cursor-512x512-onscreen:
> >     - shard-tglb:         NOTRUN -> [SKIP][67] ([fdo#109279] / [i915#3359]) +2 similar issues
> >    [67]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/i
> > gt@kms_cursor_crc@pipe-c-cursor-512x512-onscreen.html
> > 
> >   * igt@kms_cursor_crc@pipe-d-cursor-max-size-offscreen:
> >     - shard-tglb:         NOTRUN -> [SKIP][68] ([i915#3359])
> >    [68]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/i
> > gt@kms_cursor_crc@pipe-d-cursor-max-size-offscreen.html
> > 
> >   * igt@kms_cursor_crc@pipe-d-cursor-suspend:
> >     - shard-kbl:          NOTRUN -> [SKIP][69] ([fdo#109271]) +155 similar issues
> >    [69]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl3/ig
> > t@kms_cursor_crc@pipe-d-cursor-suspend.html
> > 
> >   * igt@kms_cursor_legacy@cursora-vs-flipb-atomic-transitions-varying-size:
> >     - shard-iclb:         NOTRUN -> [SKIP][70] ([fdo#109274] / [fdo#109278])
> >    [70]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb2/i
> > gt@kms_cursor_legacy@cursora-vs-flipb-atomic-transitions-varying-size.
> > html
> > 
> >   * igt@kms_cursor_legacy@flip-vs-cursor-atomic-transitions:
> >     - shard-skl:          [PASS][71] -> [FAIL][72] ([i915#2346])
> >    [71]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-skl7/igt@kms_cursor_legacy@flip-vs-cursor-atomic-transitions.html
> >    [72]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl9/ig
> > t@kms_cursor_legacy@flip-vs-cursor-atomic-transitions.html
> > 
> >   * igt@kms_cursor_legacy@pipe-d-single-bo:
> >     - shard-kbl:          NOTRUN -> [SKIP][73] ([fdo#109271] / [i915#533]) +2 similar issues
> >    [73]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl4/ig
> > t@kms_cursor_legacy@pipe-d-single-bo.html
> > 
> >   * igt@kms_cursor_legacy@pipe-d-torture-bo:
> >     - shard-skl:          NOTRUN -> [SKIP][74] ([fdo#109271] / [i915#533])
> >    [74]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl5/ig
> > t@kms_cursor_legacy@pipe-d-torture-bo.html
> > 
> >   * igt@kms_flip@2x-blocking-absolute-wf_vblank-interruptible:
> >     - shard-iclb:         NOTRUN -> [SKIP][75] ([fdo#109274]) +1 similar issue
> >    [75]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb4/i
> > gt@kms_flip@2x-blocking-absolute-wf_vblank-interruptible.html
> > 
> >   * igt@kms_flip@flip-vs-expired-vblank-interruptible@c-edp1:
> >     - shard-skl:          [PASS][76] -> [FAIL][77] ([i915#79])
> >    [76]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-skl10/igt@kms_flip@flip-vs-expired-vblank-interruptible@c-edp1.html
> >    [77]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl3/ig
> > t@kms_flip@flip-vs-expired-vblank-interruptible@c-edp1.html
> > 
> >   * igt@kms_flip@flip-vs-expired-vblank-interruptible@c-hdmi-a2:
> >     - shard-glk:          [PASS][78] -> [FAIL][79] ([i915#79])
> >    [78]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-glk6/igt@kms_flip@flip-vs-expired-vblank-interruptible@c-hdmi-a2.html
> >    [79]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-glk4/ig
> > t@kms_flip@flip-vs-expired-vblank-interruptible@c-hdmi-a2.html
> > 
> >   * igt@kms_flip@flip-vs-expired-vblank@a-edp1:
> >     - shard-skl:          [PASS][80] -> [FAIL][81] ([i915#2122])
> >    [80]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-skl10/igt@kms_flip@flip-vs-expired-vblank@a-edp1.html
> >    [81]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl1/ig
> > t@kms_flip@flip-vs-expired-vblank@a-edp1.html
> > 
> >   * igt@kms_flip@flip-vs-suspend-interruptible@a-dp1:
> >     - shard-apl:          NOTRUN -> [DMESG-WARN][82] ([i915#180]) +1 similar issue
> >    [82]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl3/ig
> > t@kms_flip@flip-vs-suspend-interruptible@a-dp1.html
> > 
> >   * igt@kms_flip_scaled_crc@flip-32bpp-ytile-to-32bpp-ytileccs:
> >     - shard-iclb:         [PASS][83] -> [SKIP][84] ([i915#3701])
> >    [83]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-iclb7/igt@kms_flip_scaled_crc@flip-32bpp-ytile-to-32bpp-ytileccs.html
> >    [84]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb2/i
> > gt@kms_flip_scaled_crc@flip-32bpp-ytile-to-32bpp-ytileccs.html
> > 
> >   * igt@kms_flip_scaled_crc@flip-32bpp-ytile-to-32bpp-ytilegen12rcccs:
> >     - shard-apl:          NOTRUN -> [SKIP][85] ([fdo#109271] / [i915#2672])
> >    [85]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl1/igt@kms_flip_scaled_crc@flip-32bpp-ytile-to-32bpp-ytilegen12rcccs.html
> >     - shard-iclb:         NOTRUN -> [SKIP][86] ([i915#2587])
> >    [86]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb4/i
> > gt@kms_flip_scaled_crc@flip-32bpp-ytile-to-32bpp-ytilegen12rcccs.html
> > 
> >   * igt@kms_frontbuffer_tracking@fbc-2p-primscrn-pri-indfb-draw-mmap-gtt:
> >     - shard-iclb:         NOTRUN -> [SKIP][87] ([fdo#109280]) +5 similar issues
> >    [87]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/i
> > gt@kms_frontbuffer_tracking@fbc-2p-primscrn-pri-indfb-draw-mmap-gtt.ht
> > ml
> > 
> >   * igt@kms_frontbuffer_tracking@fbc-modesetfrombusy:
> >     - shard-glk:          [PASS][88] -> [FAIL][89] ([i915#2546])
> >    [88]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-glk9/igt@kms_frontbuffer_tracking@fbc-modesetfrombusy.html
> >    [89]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-glk9/ig
> > t@kms_frontbuffer_tracking@fbc-modesetfrombusy.html
> > 
> >   * igt@kms_frontbuffer_tracking@psr-2p-primscrn-pri-shrfb-draw-render:
> >     - shard-tglb:         NOTRUN -> [SKIP][90] ([fdo#111825]) +13 similar issues
> >    [90]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/i
> > gt@kms_frontbuffer_tracking@psr-2p-primscrn-pri-shrfb-draw-render.html
> > 
> >   * igt@kms_hdr@bpc-switch-suspend:
> >     - shard-kbl:          [PASS][91] -> [DMESG-WARN][92] ([i915#180]) +4 similar issues
> >    [91]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-kbl6/igt@kms_hdr@bpc-switch-suspend.html
> >    [92]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl1/igt@kms_hdr@bpc-switch-suspend.html
> >     - shard-tglb:         [PASS][93] -> [INCOMPLETE][94] ([i915#1373] / [i915#2828])
> >    [93]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-tglb6/igt@kms_hdr@bpc-switch-suspend.html
> >    [94]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb7/i
> > gt@kms_hdr@bpc-switch-suspend.html
> > 
> >   * igt@kms_hdr@static-toggle:
> >     - shard-iclb:         NOTRUN -> [SKIP][95] ([i915#1187])
> >    [95]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb4/i
> > gt@kms_hdr@static-toggle.html
> > 
> >   * igt@kms_pipe_crc_basic@nonblocking-crc-pipe-d-frame-sequence:
> >     - shard-apl:          NOTRUN -> [SKIP][96] ([fdo#109271] / [i915#533])
> >    [96]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl7/ig
> > t@kms_pipe_crc_basic@nonblocking-crc-pipe-d-frame-sequence.html
> > 
> >   * igt@kms_plane_alpha_blend@pipe-b-alpha-opaque-fb:
> >     - shard-kbl:          NOTRUN -> [FAIL][97] ([fdo#108145] / [i915#265])
> >    [97]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl4/ig
> > t@kms_plane_alpha_blend@pipe-b-alpha-opaque-fb.html
> > 
> >   * igt@kms_plane_alpha_blend@pipe-b-constant-alpha-max:
> >     - shard-apl:          NOTRUN -> [FAIL][98] ([fdo#108145] / [i915#265]) +1 similar issue
> >    [98]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl2/ig
> > t@kms_plane_alpha_blend@pipe-b-constant-alpha-max.html
> > 
> >   * igt@kms_plane_alpha_blend@pipe-b-constant-alpha-min:
> >     - shard-skl:          NOTRUN -> [FAIL][99] ([fdo#108145] / [i915#265])
> >    [99]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl4/ig
> > t@kms_plane_alpha_blend@pipe-b-constant-alpha-min.html
> > 
> >   * igt@kms_plane_alpha_blend@pipe-b-coverage-7efc:
> >     - shard-skl:          [PASS][100] -> [FAIL][101] ([fdo#108145] / [i915#265]) +1 similar issue
> >    [100]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-skl7/igt@kms_plane_alpha_blend@pipe-b-coverage-7efc.html
> >    [101]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl9/ig
> > t@kms_plane_alpha_blend@pipe-b-coverage-7efc.html
> > 
> >   * igt@kms_plane_alpha_blend@pipe-c-alpha-transparent-fb:
> >     - shard-apl:          NOTRUN -> [FAIL][102] ([i915#265])
> >    [102]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl2/ig
> > t@kms_plane_alpha_blend@pipe-c-alpha-transparent-fb.html
> > 
> >   * igt@kms_plane_alpha_blend@pipe-d-constant-alpha-max:
> >     - shard-iclb:         NOTRUN -> [SKIP][103] ([fdo#109278]) +10 similar issues
> >    [103]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/i
> > gt@kms_plane_alpha_blend@pipe-d-constant-alpha-max.html
> > 
> >   * igt@kms_plane_lowres@pipe-a-tiling-none:
> >     - shard-iclb:         NOTRUN -> [SKIP][104] ([i915#3536])
> >    [104]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb2/i
> > gt@kms_plane_lowres@pipe-a-tiling-none.html
> > 
> >   * igt@kms_psr2_sf@overlay-plane-update-sf-dmg-area-2:
> >     - shard-tglb:         NOTRUN -> [SKIP][105] ([i915#2920])
> >    [105]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/i
> > gt@kms_psr2_sf@overlay-plane-update-sf-dmg-area-2.html
> > 
> >   * igt@kms_psr2_sf@overlay-plane-update-sf-dmg-area-3:
> >     - shard-apl:          NOTRUN -> [SKIP][106] ([fdo#109271] / [i915#658]) +4 similar issues
> >    [106]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl6/ig
> > t@kms_psr2_sf@overlay-plane-update-sf-dmg-area-3.html
> > 
> >   * igt@kms_psr2_sf@overlay-primary-update-sf-dmg-area-1:
> >     - shard-skl:          NOTRUN -> [SKIP][107] ([fdo#109271] / [i915#658])
> >    [107]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl3/igt@kms_psr2_sf@overlay-primary-update-sf-dmg-area-1.html
> >     - shard-iclb:         NOTRUN -> [SKIP][108] ([i915#658])
> >    [108]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/i
> > gt@kms_psr2_sf@overlay-primary-update-sf-dmg-area-1.html
> > 
> >   * igt@kms_psr2_sf@overlay-primary-update-sf-dmg-area-3:
> >     - shard-kbl:          NOTRUN -> [SKIP][109] ([fdo#109271] / [i915#658]) +4 similar issues
> >    [109]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl4/ig
> > t@kms_psr2_sf@overlay-primary-update-sf-dmg-area-3.html
> > 
> >   * igt@kms_psr2_su@frontbuffer:
> >     - shard-tglb:         NOTRUN -> [SKIP][110] ([i915#1911])
> >    [110]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/i
> > gt@kms_psr2_su@frontbuffer.html
> > 
> >   * igt@kms_psr@psr2_basic:
> >     - shard-tglb:         NOTRUN -> [FAIL][111] ([i915#132] / [i915#3467])
> >    [111]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb3/i
> > gt@kms_psr@psr2_basic.html
> > 
> >   * igt@kms_psr@psr2_primary_mmap_cpu:
> >     - shard-iclb:         NOTRUN -> [SKIP][112] ([fdo#109441]) +1 similar issue
> >    [112]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb7/i
> > gt@kms_psr@psr2_primary_mmap_cpu.html
> > 
> >   * igt@kms_psr@psr2_suspend:
> >     - shard-iclb:         [PASS][113] -> [SKIP][114] ([fdo#109441]) +2 similar issues
> >    [113]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-iclb2/igt@kms_psr@psr2_suspend.html
> >    [114]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb7/i
> > gt@kms_psr@psr2_suspend.html
> > 
> >   * igt@kms_vblank@pipe-a-ts-continuation-suspend:
> >     - shard-kbl:          [PASS][115] -> [DMESG-WARN][116] ([i915#180] / [i915#295])
> >    [115]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-kbl4/igt@kms_vblank@pipe-a-ts-continuation-suspend.html
> >    [116]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl7/ig
> > t@kms_vblank@pipe-a-ts-continuation-suspend.html
> > 
> >   * igt@kms_vblank@pipe-d-query-forked-busy:
> >     - shard-skl:          NOTRUN -> [SKIP][117] ([fdo#109271]) +34 similar issues
> >    [117]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl3/ig
> > t@kms_vblank@pipe-d-query-forked-busy.html
> > 
> >   * igt@nouveau_crc@pipe-b-source-rg:
> >     - shard-iclb:         NOTRUN -> [SKIP][118] ([i915#2530]) +1 similar issue
> >    [118]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb5/i
> > gt@nouveau_crc@pipe-b-source-rg.html
> > 
> >   * igt@nouveau_crc@pipe-c-ctx-flip-detection:
> >     - shard-tglb:         NOTRUN -> [SKIP][119] ([i915#2530]) +1 similar issue
> >    [119]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/i
> > gt@nouveau_crc@pipe-c-ctx-flip-detection.html
> > 
> >   * igt@perf@polling-parameterized:
> >     - shard-skl:          [PASS][120] -> [FAIL][121] ([i915#1542])
> >    [120]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-skl1/igt@perf@polling-parameterized.html
> >    [121]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl3/ig
> > t@perf@polling-parameterized.html
> > 
> >   * igt@perf@unprivileged-single-ctx-counters:
> >     - shard-iclb:         NOTRUN -> [SKIP][122] ([fdo#109289])
> >    [122]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/i
> > gt@perf@unprivileged-single-ctx-counters.html
> > 
> >   * igt@prime_nv_api@nv_i915_reimport_twice_check_flink_name:
> >     - shard-iclb:         NOTRUN -> [SKIP][123] ([fdo#109291])
> >    [123]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/i
> > gt@prime_nv_api@nv_i915_reimport_twice_check_flink_name.html
> > 
> >   * igt@prime_nv_pcopy@test3_3:
> >     - shard-tglb:         NOTRUN -> [SKIP][124] ([fdo#109291])
> >    [124]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/i
> > gt@prime_nv_pcopy@test3_3.html
> > 
> >   * igt@sysfs_clients@create:
> >     - shard-apl:          NOTRUN -> [SKIP][125] ([fdo#109271] / [i915#2994]) +3 similar issues
> >    [125]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl1/ig
> > t@sysfs_clients@create.html
> > 
> >   * igt@sysfs_clients@sema-50:
> >     - shard-iclb:         NOTRUN -> [SKIP][126] ([i915#2994])
> >    [126]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb2/igt@sysfs_clients@sema-50.html
> >     - shard-kbl:          NOTRUN -> [SKIP][127] ([fdo#109271] / [i915#2994]) +1 similar issue
> >    [127]: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl4/ig
> > t@sysfs_clients@sema-50.html
> > 
> >   * igt@sysfs_clients@split-25:
> >     - shard-tglb:         NOTRUN -> [SKIP][128] (
> > 
> > == Logs ==
> > 
> > For more details see: 
> > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/index.html

Re: [Intel-gfx] [PATCH 2/6] drm/i915/dp: Ensure sink rate values are always valid

[Imre Deak]

On Tue, Oct 19, 2021 at 10:39:08AM +0300, Imre Deak wrote:
> On Tue, Oct 19, 2021 at 10:37:33AM +0300, Jani Nikula wrote:
> > On Tue, 19 Oct 2021, Imre Deak <imre.deak@intel.com> wrote:
> > > On Tue, Oct 19, 2021 at 10:27:18AM +0300, Jani Nikula wrote:
> > >> On Mon, 18 Oct 2021, Imre Deak <imre.deak@intel.com> wrote:
> > >> > Atm, there are no sink rate values set for DP (vs. eDP) sinks until the
> > >> > DPCD capabilities are successfully read from the sink. During this time
> > >> > intel_dp->num_common_rates is 0 which can lead to a
> > >> >
> > >> > intel_dp->common_rates[-1]    (*)
> > >> >
> > >> > access, which is an undefined behaviour, in the following cases:
> > >> >
> > >> > - In intel_dp_sync_state(), if the encoder is enabled without a sink
> > >> >   connected to the encoder's connector (BIOS enabled a monitor, but the
> > >> >   user unplugged the monitor until the driver loaded).
> > >> > - In intel_dp_sync_state() if the encoder is enabled with a sink
> > >> >   connected, but for some reason the DPCD read has failed.
> > >> > - In intel_dp_compute_link_config() if modesetting a connector without
> > >> >   a sink connected on it.
> > >> > - In intel_dp_compute_link_config() if modesetting a connector with a
> > >> >   a sink connected on it, but before probing the connector first.
> > >> >
> > >> > To avoid the (*) access in all the above cases, make sure that the sink
> > >> > rate table - and hence the common rate table - is always valid, by
> > >> > setting a default minimum sink rate when registering the connector
> > >> > before anything could use it.
> > >> >
> > >> > I also considered setting all the DP link rates by default, so that
> > >> > modesetting with higher resolution modes also succeeds in the last two
> > >> > cases above. However in case a sink is not connected that would stop
> > >> > working after the first modeset, due to the LT fallback logic. So this
> > >> > would need more work, beyond the scope of this fix.
> > >> >
> > >> > As I mentioned in the previous patch, I don't think the issue this patch
> > >> > fixes is user visible, however it is an undefined behaviour by
> > >> > definition and triggers a BUG() in CONFIG_UBSAN builds, hence CC:stable.
> > >> 
> > >> I think the question here, and in the following patches, is whether this
> > >> papers over potential bugs elsewhere.
> > >> 
> > >> Would the original bug fixed by patch 1 have been detected if all the
> > >> safeguards here had been in place? Point being, we shouldn't be doing
> > >> any of these things before we've read the dpcd.
> > >
> > > Modesets are possible even without a connected sink or a read-out DPCD,
> > > so the link parameters need to be valid even without those.
> > 
> > Modeset on a disconnected DP? How?
> 
> Yes, just do a modeset on it. It doesn't have to be disconnected either,
> you can modeset a DP connector before probing it.

Jani,

any objections to merge patches 2-6 as well? In a summary the reasons:

- Fix userspace triggerable WARNs().
- Fix undefined behavior triggerring BUG() in UBSAN builds
  (in addition to the case the first patch fixes).
- Validate the DP_MAX_LINK_RATE value we read from DPCD.
- It unifies some open-coded functionality (patch 3 and 6).

> > BR,
> > Jani.
> > 
> > 
> > >
> > >> BR,
> > >> Jani.
> > >> 
> > >> 
> > >> >
> > >> > Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/4297
> > >> > References: https://gitlab.freedesktop.org/drm/intel/-/issues/4298
> > >> > Suggested-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
> > >> > Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
> > >> > Cc: <stable@vger.kernel.org>
> > >> > Signed-off-by: Imre Deak <imre.deak@intel.com>
> > >> > ---
> > >> >  drivers/gpu/drm/i915/display/intel_dp.c | 8 ++++++++
> > >> >  1 file changed, 8 insertions(+)
> > >> >
> > >> > diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
> > >> > index 23de500d56b52..153ae944a354b 100644
> > >> > --- a/drivers/gpu/drm/i915/display/intel_dp.c
> > >> > +++ b/drivers/gpu/drm/i915/display/intel_dp.c
> > >> > @@ -120,6 +120,12 @@ bool intel_dp_is_uhbr(const struct intel_crtc_state *crtc_state)
> > >> >  	return crtc_state->port_clock >= 1000000;
> > >> >  }
> > >> >  
> > >> > +static void intel_dp_set_default_sink_rates(struct intel_dp *intel_dp)
> > >> > +{
> > >> > +	intel_dp->sink_rates[0] = 162000;
> > >> > +	intel_dp->num_sink_rates = 1;
> > >> > +}
> > >> > +
> > >> >  /* update sink rates from dpcd */
> > >> >  static void intel_dp_set_sink_rates(struct intel_dp *intel_dp)
> > >> >  {
> > >> > @@ -5003,6 +5009,8 @@ intel_dp_init_connector(struct intel_digital_port *dig_port,
> > >> >  	}
> > >> >  
> > >> >  	intel_dp_set_source_rates(intel_dp);
> > >> > +	intel_dp_set_default_sink_rates(intel_dp);
> > >> > +	intel_dp_set_common_rates(intel_dp);
> > >> >  
> > >> >  	if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
> > >> >  		intel_dp->pps.active_pipe = vlv_active_pipe(intel_dp);
> > >> 
> > >> -- 
> > >> Jani Nikula, Intel Open Source Graphics Center
> > 
> > -- 
> > Jani Nikula, Intel Open Source Graphics Center

Re: [Intel-gfx] [PATCH 2/6] drm/i915/dp: Ensure sink rate values are always valid

[Jani Nikula]

On Tue, 19 Oct 2021, Imre Deak <imre.deak@intel.com> wrote:
> On Tue, Oct 19, 2021 at 10:39:08AM +0300, Imre Deak wrote:
>> On Tue, Oct 19, 2021 at 10:37:33AM +0300, Jani Nikula wrote:
>> > On Tue, 19 Oct 2021, Imre Deak <imre.deak@intel.com> wrote:
>> > > On Tue, Oct 19, 2021 at 10:27:18AM +0300, Jani Nikula wrote:
>> > >> On Mon, 18 Oct 2021, Imre Deak <imre.deak@intel.com> wrote:
>> > >> > Atm, there are no sink rate values set for DP (vs. eDP) sinks until the
>> > >> > DPCD capabilities are successfully read from the sink. During this time
>> > >> > intel_dp->num_common_rates is 0 which can lead to a
>> > >> >
>> > >> > intel_dp->common_rates[-1]    (*)
>> > >> >
>> > >> > access, which is an undefined behaviour, in the following cases:
>> > >> >
>> > >> > - In intel_dp_sync_state(), if the encoder is enabled without a sink
>> > >> >   connected to the encoder's connector (BIOS enabled a monitor, but the
>> > >> >   user unplugged the monitor until the driver loaded).
>> > >> > - In intel_dp_sync_state() if the encoder is enabled with a sink
>> > >> >   connected, but for some reason the DPCD read has failed.
>> > >> > - In intel_dp_compute_link_config() if modesetting a connector without
>> > >> >   a sink connected on it.
>> > >> > - In intel_dp_compute_link_config() if modesetting a connector with a
>> > >> >   a sink connected on it, but before probing the connector first.
>> > >> >
>> > >> > To avoid the (*) access in all the above cases, make sure that the sink
>> > >> > rate table - and hence the common rate table - is always valid, by
>> > >> > setting a default minimum sink rate when registering the connector
>> > >> > before anything could use it.
>> > >> >
>> > >> > I also considered setting all the DP link rates by default, so that
>> > >> > modesetting with higher resolution modes also succeeds in the last two
>> > >> > cases above. However in case a sink is not connected that would stop
>> > >> > working after the first modeset, due to the LT fallback logic. So this
>> > >> > would need more work, beyond the scope of this fix.
>> > >> >
>> > >> > As I mentioned in the previous patch, I don't think the issue this patch
>> > >> > fixes is user visible, however it is an undefined behaviour by
>> > >> > definition and triggers a BUG() in CONFIG_UBSAN builds, hence CC:stable.
>> > >> 
>> > >> I think the question here, and in the following patches, is whether this
>> > >> papers over potential bugs elsewhere.
>> > >> 
>> > >> Would the original bug fixed by patch 1 have been detected if all the
>> > >> safeguards here had been in place? Point being, we shouldn't be doing
>> > >> any of these things before we've read the dpcd.
>> > >
>> > > Modesets are possible even without a connected sink or a read-out DPCD,
>> > > so the link parameters need to be valid even without those.
>> > 
>> > Modeset on a disconnected DP? How?
>> 
>> Yes, just do a modeset on it. It doesn't have to be disconnected either,
>> you can modeset a DP connector before probing it.
>
> Jani,
>
> any objections to merge patches 2-6 as well? In a summary the reasons:
>
> - Fix userspace triggerable WARNs().
> - Fix undefined behavior triggerring BUG() in UBSAN builds
>   (in addition to the case the first patch fixes).
> - Validate the DP_MAX_LINK_RATE value we read from DPCD.
> - It unifies some open-coded functionality (patch 3 and 6).

I have some reservations about adding more stuff that we cache, as well
as more functions to call to reset the state... but I don't really have
concrete proposals either right now, and this makes forward progress.

Ack.


BR,
Jani.


>
>> > BR,
>> > Jani.
>> > 
>> > 
>> > >
>> > >> BR,
>> > >> Jani.
>> > >> 
>> > >> 
>> > >> >
>> > >> > Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/4297
>> > >> > References: https://gitlab.freedesktop.org/drm/intel/-/issues/4298
>> > >> > Suggested-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
>> > >> > Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
>> > >> > Cc: <stable@vger.kernel.org>
>> > >> > Signed-off-by: Imre Deak <imre.deak@intel.com>
>> > >> > ---
>> > >> >  drivers/gpu/drm/i915/display/intel_dp.c | 8 ++++++++
>> > >> >  1 file changed, 8 insertions(+)
>> > >> >
>> > >> > diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
>> > >> > index 23de500d56b52..153ae944a354b 100644
>> > >> > --- a/drivers/gpu/drm/i915/display/intel_dp.c
>> > >> > +++ b/drivers/gpu/drm/i915/display/intel_dp.c
>> > >> > @@ -120,6 +120,12 @@ bool intel_dp_is_uhbr(const struct intel_crtc_state *crtc_state)
>> > >> >  	return crtc_state->port_clock >= 1000000;
>> > >> >  }
>> > >> >  
>> > >> > +static void intel_dp_set_default_sink_rates(struct intel_dp *intel_dp)
>> > >> > +{
>> > >> > +	intel_dp->sink_rates[0] = 162000;
>> > >> > +	intel_dp->num_sink_rates = 1;
>> > >> > +}
>> > >> > +
>> > >> >  /* update sink rates from dpcd */
>> > >> >  static void intel_dp_set_sink_rates(struct intel_dp *intel_dp)
>> > >> >  {
>> > >> > @@ -5003,6 +5009,8 @@ intel_dp_init_connector(struct intel_digital_port *dig_port,
>> > >> >  	}
>> > >> >  
>> > >> >  	intel_dp_set_source_rates(intel_dp);
>> > >> > +	intel_dp_set_default_sink_rates(intel_dp);
>> > >> > +	intel_dp_set_common_rates(intel_dp);
>> > >> >  
>> > >> >  	if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
>> > >> >  		intel_dp->pps.active_pipe = vlv_active_pipe(intel_dp);
>> > >> 
>> > >> -- 
>> > >> Jani Nikula, Intel Open Source Graphics Center
>> > 
>> > -- 
>> > Jani Nikula, Intel Open Source Graphics Center

-- 
Jani Nikula, Intel Open Source Graphics Center

Re: [Intel-gfx] [PATCH 6/6] drm/i915/dp: Sanitize link common rate array lookups

[Jani Nikula]

On Mon, 18 Oct 2021, Imre Deak <imre.deak@intel.com> wrote:
> Add an assert that lookups from the intel_dp->common_rates[] array
> are always valid.

The one thought I had here was that if we're adding helper functions for
accessing common rates, they should probably be of the form "this is the
rate I have now, give me a slower rate" instead of making the index part
of the interface. The index doesn't really mean anything, and if we want
to avoid overflows, it should be hidden from the interfaces.

But again, can be follow-up.

BR,
Jani.


>
> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
> Signed-off-by: Imre Deak <imre.deak@intel.com>
> ---
>  drivers/gpu/drm/i915/display/intel_dp.c | 33 ++++++++++++-------------
>  1 file changed, 16 insertions(+), 17 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
> index f8082eb8e7263..3869d454c10f0 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp.c
> +++ b/drivers/gpu/drm/i915/display/intel_dp.c
> @@ -267,10 +267,19 @@ static int intel_dp_common_len_rate_limit(const struct intel_dp *intel_dp,
>  				       intel_dp->num_common_rates, max_rate);
>  }
>  
> +static int intel_dp_common_rate(struct intel_dp *intel_dp, int index)
> +{
> +	if (drm_WARN_ON(&dp_to_i915(intel_dp)->drm,
> +			index < 0 || index >= intel_dp->num_common_rates))
> +		return 162000;
> +
> +	return intel_dp->common_rates[index];
> +}
> +
>  /* Theoretical max between source and sink */
>  static int intel_dp_max_common_rate(struct intel_dp *intel_dp)
>  {
> -	return intel_dp->common_rates[intel_dp->num_common_rates - 1];
> +	return intel_dp_common_rate(intel_dp, intel_dp->num_common_rates - 1);
>  }
>  
>  /* Theoretical max between source and sink */
> @@ -610,13 +619,13 @@ int intel_dp_get_link_train_fallback_values(struct intel_dp *intel_dp,
>  	if (index > 0) {
>  		if (intel_dp_is_edp(intel_dp) &&
>  		    !intel_dp_can_link_train_fallback_for_edp(intel_dp,
> -							      intel_dp->common_rates[index - 1],
> +							      intel_dp_common_rate(intel_dp, index - 1),
>  							      lane_count)) {
>  			drm_dbg_kms(&i915->drm,
>  				    "Retrying Link training for eDP with same parameters\n");
>  			return 0;
>  		}
> -		intel_dp->max_link_rate = intel_dp->common_rates[index - 1];
> +		intel_dp->max_link_rate = intel_dp_common_rate(intel_dp, index - 1);
>  		intel_dp->max_link_lane_count = lane_count;
>  	} else if (lane_count > 1) {
>  		if (intel_dp_is_edp(intel_dp) &&
> @@ -1056,14 +1065,11 @@ static void intel_dp_print_rates(struct intel_dp *intel_dp)
>  int
>  intel_dp_max_link_rate(struct intel_dp *intel_dp)
>  {
> -	struct drm_i915_private *i915 = dp_to_i915(intel_dp);
>  	int len;
>  
>  	len = intel_dp_common_len_rate_limit(intel_dp, intel_dp->max_link_rate);
> -	if (drm_WARN_ON(&i915->drm, len <= 0))
> -		return 162000;
>  
> -	return intel_dp->common_rates[len - 1];
> +	return intel_dp_common_rate(intel_dp, len - 1);
>  }
>  
>  int intel_dp_rate_select(struct intel_dp *intel_dp, int rate)
> @@ -1260,7 +1266,7 @@ intel_dp_compute_link_config_wide(struct intel_dp *intel_dp,
>  						   output_bpp);
>  
>  		for (i = 0; i < intel_dp->num_common_rates; i++) {
> -			link_rate = intel_dp->common_rates[i];
> +			link_rate = intel_dp_common_rate(intel_dp, i);
>  			if (link_rate < limits->min_rate ||
>  			    link_rate > limits->max_rate)
>  				continue;
> @@ -1508,17 +1514,10 @@ intel_dp_compute_link_config(struct intel_encoder *encoder,
>  		&pipe_config->hw.adjusted_mode;
>  	struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
>  	struct link_config_limits limits;
> -	int common_len;
>  	int ret;
>  
> -	common_len = intel_dp_common_len_rate_limit(intel_dp,
> -						    intel_dp->max_link_rate);
> -
> -	/* No common link rates between source and sink */
> -	drm_WARN_ON(encoder->base.dev, common_len <= 0);
> -
> -	limits.min_rate = intel_dp->common_rates[0];
> -	limits.max_rate = intel_dp->common_rates[common_len - 1];
> +	limits.min_rate = intel_dp_common_rate(intel_dp, 0);
> +	limits.max_rate = intel_dp_max_link_rate(intel_dp);
>  
>  	limits.min_lane_count = 1;
>  	limits.max_lane_count = intel_dp_max_lane_count(intel_dp);

-- 
Jani Nikula, Intel Open Source Graphics Center

Re: [Intel-gfx] [PATCH 6/6] drm/i915/dp: Sanitize link common rate array lookups

[Imre Deak]

On Tue, Oct 19, 2021 at 10:23:14PM +0300, Jani Nikula wrote:
> On Mon, 18 Oct 2021, Imre Deak <imre.deak@intel.com> wrote:
> > Add an assert that lookups from the intel_dp->common_rates[] array
> > are always valid.
> 
> The one thought I had here was that if we're adding helper functions for
> accessing common rates, they should probably be of the form "this is the
> rate I have now, give me a slower rate" instead of making the index part
> of the interface. The index doesn't really mean anything, and if we want
> to avoid overflows, it should be hidden from the interfaces.

intel_dp_rate_index() is also part of the interface, but I suppose it
could be improved.

> But again, can be follow-up.
> 
> BR,
> Jani.
> 
> 
> >
> > Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
> > Signed-off-by: Imre Deak <imre.deak@intel.com>
> > ---
> >  drivers/gpu/drm/i915/display/intel_dp.c | 33 ++++++++++++-------------
> >  1 file changed, 16 insertions(+), 17 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
> > index f8082eb8e7263..3869d454c10f0 100644
> > --- a/drivers/gpu/drm/i915/display/intel_dp.c
> > +++ b/drivers/gpu/drm/i915/display/intel_dp.c
> > @@ -267,10 +267,19 @@ static int intel_dp_common_len_rate_limit(const struct intel_dp *intel_dp,
> >  				       intel_dp->num_common_rates, max_rate);
> >  }
> >  
> > +static int intel_dp_common_rate(struct intel_dp *intel_dp, int index)
> > +{
> > +	if (drm_WARN_ON(&dp_to_i915(intel_dp)->drm,
> > +			index < 0 || index >= intel_dp->num_common_rates))
> > +		return 162000;
> > +
> > +	return intel_dp->common_rates[index];
> > +}
> > +
> >  /* Theoretical max between source and sink */
> >  static int intel_dp_max_common_rate(struct intel_dp *intel_dp)
> >  {
> > -	return intel_dp->common_rates[intel_dp->num_common_rates - 1];
> > +	return intel_dp_common_rate(intel_dp, intel_dp->num_common_rates - 1);
> >  }
> >  
> >  /* Theoretical max between source and sink */
> > @@ -610,13 +619,13 @@ int intel_dp_get_link_train_fallback_values(struct intel_dp *intel_dp,
> >  	if (index > 0) {
> >  		if (intel_dp_is_edp(intel_dp) &&
> >  		    !intel_dp_can_link_train_fallback_for_edp(intel_dp,
> > -							      intel_dp->common_rates[index - 1],
> > +							      intel_dp_common_rate(intel_dp, index - 1),
> >  							      lane_count)) {
> >  			drm_dbg_kms(&i915->drm,
> >  				    "Retrying Link training for eDP with same parameters\n");
> >  			return 0;
> >  		}
> > -		intel_dp->max_link_rate = intel_dp->common_rates[index - 1];
> > +		intel_dp->max_link_rate = intel_dp_common_rate(intel_dp, index - 1);
> >  		intel_dp->max_link_lane_count = lane_count;
> >  	} else if (lane_count > 1) {
> >  		if (intel_dp_is_edp(intel_dp) &&
> > @@ -1056,14 +1065,11 @@ static void intel_dp_print_rates(struct intel_dp *intel_dp)
> >  int
> >  intel_dp_max_link_rate(struct intel_dp *intel_dp)
> >  {
> > -	struct drm_i915_private *i915 = dp_to_i915(intel_dp);
> >  	int len;
> >  
> >  	len = intel_dp_common_len_rate_limit(intel_dp, intel_dp->max_link_rate);
> > -	if (drm_WARN_ON(&i915->drm, len <= 0))
> > -		return 162000;
> >  
> > -	return intel_dp->common_rates[len - 1];
> > +	return intel_dp_common_rate(intel_dp, len - 1);
> >  }
> >  
> >  int intel_dp_rate_select(struct intel_dp *intel_dp, int rate)
> > @@ -1260,7 +1266,7 @@ intel_dp_compute_link_config_wide(struct intel_dp *intel_dp,
> >  						   output_bpp);
> >  
> >  		for (i = 0; i < intel_dp->num_common_rates; i++) {
> > -			link_rate = intel_dp->common_rates[i];
> > +			link_rate = intel_dp_common_rate(intel_dp, i);
> >  			if (link_rate < limits->min_rate ||
> >  			    link_rate > limits->max_rate)
> >  				continue;
> > @@ -1508,17 +1514,10 @@ intel_dp_compute_link_config(struct intel_encoder *encoder,
> >  		&pipe_config->hw.adjusted_mode;
> >  	struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
> >  	struct link_config_limits limits;
> > -	int common_len;
> >  	int ret;
> >  
> > -	common_len = intel_dp_common_len_rate_limit(intel_dp,
> > -						    intel_dp->max_link_rate);
> > -
> > -	/* No common link rates between source and sink */
> > -	drm_WARN_ON(encoder->base.dev, common_len <= 0);
> > -
> > -	limits.min_rate = intel_dp->common_rates[0];
> > -	limits.max_rate = intel_dp->common_rates[common_len - 1];
> > +	limits.min_rate = intel_dp_common_rate(intel_dp, 0);
> > +	limits.max_rate = intel_dp_max_link_rate(intel_dp);
> >  
> >  	limits.min_lane_count = 1;
> >  	limits.max_lane_count = intel_dp_max_lane_count(intel_dp);
> 
> -- 
> Jani Nikula, Intel Open Source Graphics Center

Re: [Intel-gfx] [PATCH 6/6] drm/i915/dp: Sanitize link common rate array lookups

[Jani Nikula]

On Wed, 20 Oct 2021, Imre Deak <imre.deak@intel.com> wrote:
> On Tue, Oct 19, 2021 at 10:23:14PM +0300, Jani Nikula wrote:
>> On Mon, 18 Oct 2021, Imre Deak <imre.deak@intel.com> wrote:
>> > Add an assert that lookups from the intel_dp->common_rates[] array
>> > are always valid.
>> 
>> The one thought I had here was that if we're adding helper functions for
>> accessing common rates, they should probably be of the form "this is the
>> rate I have now, give me a slower rate" instead of making the index part
>> of the interface. The index doesn't really mean anything, and if we want
>> to avoid overflows, it should be hidden from the interfaces.
>
> intel_dp_rate_index() is also part of the interface, but I suppose it
> could be improved.

Most of its users could be converted to two functions:

- is this a valid rate?
- give me a slower rate

The only place where index is actually needed is the eDP rate select
method.

Pretty much everywhere I'm starting to prefer passing the actual values
instead of mappings.


BR,
Jani.


>
>> But again, can be follow-up.
>> 
>> BR,
>> Jani.
>> 
>> 
>> >
>> > Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
>> > Signed-off-by: Imre Deak <imre.deak@intel.com>
>> > ---
>> >  drivers/gpu/drm/i915/display/intel_dp.c | 33 ++++++++++++-------------
>> >  1 file changed, 16 insertions(+), 17 deletions(-)
>> >
>> > diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
>> > index f8082eb8e7263..3869d454c10f0 100644
>> > --- a/drivers/gpu/drm/i915/display/intel_dp.c
>> > +++ b/drivers/gpu/drm/i915/display/intel_dp.c
>> > @@ -267,10 +267,19 @@ static int intel_dp_common_len_rate_limit(const struct intel_dp *intel_dp,
>> >  				       intel_dp->num_common_rates, max_rate);
>> >  }
>> >  
>> > +static int intel_dp_common_rate(struct intel_dp *intel_dp, int index)
>> > +{
>> > +	if (drm_WARN_ON(&dp_to_i915(intel_dp)->drm,
>> > +			index < 0 || index >= intel_dp->num_common_rates))
>> > +		return 162000;
>> > +
>> > +	return intel_dp->common_rates[index];
>> > +}
>> > +
>> >  /* Theoretical max between source and sink */
>> >  static int intel_dp_max_common_rate(struct intel_dp *intel_dp)
>> >  {
>> > -	return intel_dp->common_rates[intel_dp->num_common_rates - 1];
>> > +	return intel_dp_common_rate(intel_dp, intel_dp->num_common_rates - 1);
>> >  }
>> >  
>> >  /* Theoretical max between source and sink */
>> > @@ -610,13 +619,13 @@ int intel_dp_get_link_train_fallback_values(struct intel_dp *intel_dp,
>> >  	if (index > 0) {
>> >  		if (intel_dp_is_edp(intel_dp) &&
>> >  		    !intel_dp_can_link_train_fallback_for_edp(intel_dp,
>> > -							      intel_dp->common_rates[index - 1],
>> > +							      intel_dp_common_rate(intel_dp, index - 1),
>> >  							      lane_count)) {
>> >  			drm_dbg_kms(&i915->drm,
>> >  				    "Retrying Link training for eDP with same parameters\n");
>> >  			return 0;
>> >  		}
>> > -		intel_dp->max_link_rate = intel_dp->common_rates[index - 1];
>> > +		intel_dp->max_link_rate = intel_dp_common_rate(intel_dp, index - 1);
>> >  		intel_dp->max_link_lane_count = lane_count;
>> >  	} else if (lane_count > 1) {
>> >  		if (intel_dp_is_edp(intel_dp) &&
>> > @@ -1056,14 +1065,11 @@ static void intel_dp_print_rates(struct intel_dp *intel_dp)
>> >  int
>> >  intel_dp_max_link_rate(struct intel_dp *intel_dp)
>> >  {
>> > -	struct drm_i915_private *i915 = dp_to_i915(intel_dp);
>> >  	int len;
>> >  
>> >  	len = intel_dp_common_len_rate_limit(intel_dp, intel_dp->max_link_rate);
>> > -	if (drm_WARN_ON(&i915->drm, len <= 0))
>> > -		return 162000;
>> >  
>> > -	return intel_dp->common_rates[len - 1];
>> > +	return intel_dp_common_rate(intel_dp, len - 1);
>> >  }
>> >  
>> >  int intel_dp_rate_select(struct intel_dp *intel_dp, int rate)
>> > @@ -1260,7 +1266,7 @@ intel_dp_compute_link_config_wide(struct intel_dp *intel_dp,
>> >  						   output_bpp);
>> >  
>> >  		for (i = 0; i < intel_dp->num_common_rates; i++) {
>> > -			link_rate = intel_dp->common_rates[i];
>> > +			link_rate = intel_dp_common_rate(intel_dp, i);
>> >  			if (link_rate < limits->min_rate ||
>> >  			    link_rate > limits->max_rate)
>> >  				continue;
>> > @@ -1508,17 +1514,10 @@ intel_dp_compute_link_config(struct intel_encoder *encoder,
>> >  		&pipe_config->hw.adjusted_mode;
>> >  	struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
>> >  	struct link_config_limits limits;
>> > -	int common_len;
>> >  	int ret;
>> >  
>> > -	common_len = intel_dp_common_len_rate_limit(intel_dp,
>> > -						    intel_dp->max_link_rate);
>> > -
>> > -	/* No common link rates between source and sink */
>> > -	drm_WARN_ON(encoder->base.dev, common_len <= 0);
>> > -
>> > -	limits.min_rate = intel_dp->common_rates[0];
>> > -	limits.max_rate = intel_dp->common_rates[common_len - 1];
>> > +	limits.min_rate = intel_dp_common_rate(intel_dp, 0);
>> > +	limits.max_rate = intel_dp_max_link_rate(intel_dp);
>> >  
>> >  	limits.min_lane_count = 1;
>> >  	limits.max_lane_count = intel_dp_max_lane_count(intel_dp);
>> 
>> -- 
>> Jani Nikula, Intel Open Source Graphics Center

-- 
Jani Nikula, Intel Open Source Graphics Center

Re: [Intel-gfx] [PATCH 6/6] drm/i915/dp: Sanitize link common rate array lookups

[Ville Syrjälä]

On Wed, Oct 20, 2021 at 12:53:52PM +0300, Jani Nikula wrote:
> On Wed, 20 Oct 2021, Imre Deak <imre.deak@intel.com> wrote:
> > On Tue, Oct 19, 2021 at 10:23:14PM +0300, Jani Nikula wrote:
> >> On Mon, 18 Oct 2021, Imre Deak <imre.deak@intel.com> wrote:
> >> > Add an assert that lookups from the intel_dp->common_rates[] array
> >> > are always valid.
> >> 
> >> The one thought I had here was that if we're adding helper functions for
> >> accessing common rates, they should probably be of the form "this is the
> >> rate I have now, give me a slower rate" instead of making the index part
> >> of the interface. The index doesn't really mean anything, and if we want
> >> to avoid overflows, it should be hidden from the interfaces.
> >
> > intel_dp_rate_index() is also part of the interface, but I suppose it
> > could be improved.
> 
> Most of its users could be converted to two functions:
> 
> - is this a valid rate?
> - give me a slower rate
> 
> The only place where index is actually needed is the eDP rate select
> method.
> 
> Pretty much everywhere I'm starting to prefer passing the actual values
> instead of mappings.

I think I had an ancient patch along those lines...
I guess I'm thinking of this one:
https://patchwork.freedesktop.org/patch/101471/?series=10354&rev=3

-- 
Ville Syrjälä
Intel

Re: [Intel-gfx] ✓ Fi.CI.IGT: success for drm/i915/dp: Fix link parameter use in lack of a valid DPCD (rev2)

[Imre Deak]

On Tue, Oct 19, 2021 at 02:45:53PM +0000, Patchwork wrote:
> == Series Details ==
> 
> Series: drm/i915/dp: Fix link parameter use in lack of a valid DPCD (rev2)
> URL   : https://patchwork.freedesktop.org/series/95948/
> State : success

Pushed to drm-intel-next, thanks for the reviews.

> 
> == Summary ==
> 
> CI Bug Log - changes from CI_DRM_10753_full -> Patchwork_21374_full
> ====================================================
> 
> Summary
> -------
> 
>   **SUCCESS**
> 
>   No regressions found.
> 
>   
> 
> Known issues
> ------------
> 
>   Here are the changes found in Patchwork_21374_full that come from known issues:
> 
> ### IGT changes ###
> 
> #### Issues hit ####
> 
>   * igt@gem_create@create-massive:
>     - shard-apl:          NOTRUN -> [DMESG-WARN][1] ([i915#3002])
>    [1]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl3/igt@gem_create@create-massive.html
> 
>   * igt@gem_ctx_isolation@preservation-s3@rcs0:
>     - shard-tglb:         [PASS][2] -> [INCOMPLETE][3] ([i915#1373])
>    [2]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-tglb1/igt@gem_ctx_isolation@preservation-s3@rcs0.html
>    [3]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb7/igt@gem_ctx_isolation@preservation-s3@rcs0.html
> 
>   * igt@gem_ctx_param@set-priority-not-supported:
>     - shard-iclb:         NOTRUN -> [SKIP][4] ([fdo#109314])
>    [4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/igt@gem_ctx_param@set-priority-not-supported.html
> 
>   * igt@gem_ctx_persistence@legacy-engines-hostile:
>     - shard-snb:          NOTRUN -> [SKIP][5] ([fdo#109271] / [i915#1099])
>    [5]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-snb7/igt@gem_ctx_persistence@legacy-engines-hostile.html
> 
>   * igt@gem_ctx_persistence@many-contexts:
>     - shard-tglb:         NOTRUN -> [FAIL][6] ([i915#2410])
>    [6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb3/igt@gem_ctx_persistence@many-contexts.html
> 
>   * igt@gem_eio@unwedge-stress:
>     - shard-tglb:         [PASS][7] -> [TIMEOUT][8] ([i915#2369] / [i915#3063] / [i915#3648])
>    [7]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-tglb2/igt@gem_eio@unwedge-stress.html
>    [8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb2/igt@gem_eio@unwedge-stress.html
> 
>   * igt@gem_exec_fair@basic-none-rrul@rcs0:
>     - shard-glk:          NOTRUN -> [FAIL][9] ([i915#2842])
>    [9]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-glk9/igt@gem_exec_fair@basic-none-rrul@rcs0.html
> 
>   * igt@gem_exec_fair@basic-pace@rcs0:
>     - shard-kbl:          [PASS][10] -> [FAIL][11] ([i915#2842]) +1 similar issue
>    [10]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-kbl2/igt@gem_exec_fair@basic-pace@rcs0.html
>    [11]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl1/igt@gem_exec_fair@basic-pace@rcs0.html
> 
>   * igt@gem_exec_fair@basic-pace@vcs0:
>     - shard-tglb:         [PASS][12] -> [FAIL][13] ([i915#2842])
>    [12]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-tglb6/igt@gem_exec_fair@basic-pace@vcs0.html
>    [13]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb7/igt@gem_exec_fair@basic-pace@vcs0.html
> 
>   * igt@gem_exec_params@no-blt:
>     - shard-iclb:         NOTRUN -> [SKIP][14] ([fdo#109283])
>    [14]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb4/igt@gem_exec_params@no-blt.html
> 
>   * igt@gem_exec_params@secure-non-master:
>     - shard-iclb:         NOTRUN -> [SKIP][15] ([fdo#112283])
>    [15]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb4/igt@gem_exec_params@secure-non-master.html
> 
>   * igt@gem_exec_schedule@u-semaphore-user:
>     - shard-snb:          NOTRUN -> [SKIP][16] ([fdo#109271]) +195 similar issues
>    [16]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-snb7/igt@gem_exec_schedule@u-semaphore-user.html
> 
>   * igt@gem_huc_copy@huc-copy:
>     - shard-kbl:          NOTRUN -> [SKIP][17] ([fdo#109271] / [i915#2190])
>    [17]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl3/igt@gem_huc_copy@huc-copy.html
> 
>   * igt@gem_mmap_gtt@coherency:
>     - shard-tglb:         NOTRUN -> [SKIP][18] ([fdo#111656])
>    [18]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@gem_mmap_gtt@coherency.html
> 
>   * igt@gem_pread@exhaustion:
>     - shard-tglb:         NOTRUN -> [WARN][19] ([i915#2658])
>    [19]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@gem_pread@exhaustion.html
> 
>   * igt@gem_pxp@reject-modify-context-protection-on:
>     - shard-tglb:         NOTRUN -> [SKIP][20] ([i915#4270])
>    [20]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@gem_pxp@reject-modify-context-protection-on.html
> 
>   * igt@gem_pxp@verify-pxp-stale-buf-optout-execution:
>     - shard-iclb:         NOTRUN -> [SKIP][21] ([i915#4270])
>    [21]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb7/igt@gem_pxp@verify-pxp-stale-buf-optout-execution.html
> 
>   * igt@gem_render_copy@y-tiled-mc-ccs-to-yf-tiled-ccs:
>     - shard-iclb:         NOTRUN -> [SKIP][22] ([i915#768]) +1 similar issue
>    [22]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/igt@gem_render_copy@y-tiled-mc-ccs-to-yf-tiled-ccs.html
> 
>   * igt@gem_softpin@noreloc-s3:
>     - shard-kbl:          NOTRUN -> [DMESG-WARN][23] ([i915#180])
>    [23]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl1/igt@gem_softpin@noreloc-s3.html
> 
>   * igt@gem_userptr_blits@dmabuf-sync:
>     - shard-apl:          NOTRUN -> [SKIP][24] ([fdo#109271] / [i915#3323])
>    [24]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl6/igt@gem_userptr_blits@dmabuf-sync.html
> 
>   * igt@gem_userptr_blits@invalid-mmap-offset-unsync:
>     - shard-iclb:         NOTRUN -> [SKIP][25] ([i915#3297]) +2 similar issues
>    [25]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb4/igt@gem_userptr_blits@invalid-mmap-offset-unsync.html
> 
>   * igt@gem_userptr_blits@vma-merge:
>     - shard-tglb:         NOTRUN -> [FAIL][26] ([i915#3318])
>    [26]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@gem_userptr_blits@vma-merge.html
> 
>   * igt@gem_workarounds@suspend-resume-context:
>     - shard-apl:          [PASS][27] -> [DMESG-WARN][28] ([i915#180]) +1 similar issue
>    [27]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-apl2/igt@gem_workarounds@suspend-resume-context.html
>    [28]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl3/igt@gem_workarounds@suspend-resume-context.html
> 
>   * igt@gen7_exec_parse@basic-rejected:
>     - shard-tglb:         NOTRUN -> [SKIP][29] ([fdo#109289]) +1 similar issue
>    [29]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb3/igt@gen7_exec_parse@basic-rejected.html
> 
>   * igt@i915_pm_dc@dc6-psr:
>     - shard-iclb:         [PASS][30] -> [FAIL][31] ([i915#454])
>    [30]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-iclb1/igt@i915_pm_dc@dc6-psr.html
>    [31]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/igt@i915_pm_dc@dc6-psr.html
> 
>   * igt@i915_pm_rc6_residency@rc6-fence:
>     - shard-tglb:         NOTRUN -> [WARN][32] ([i915#2681])
>    [32]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@i915_pm_rc6_residency@rc6-fence.html
> 
>   * igt@kms_async_flips@crc:
>     - shard-skl:          NOTRUN -> [FAIL][33] ([i915#4272])
>    [33]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl3/igt@kms_async_flips@crc.html
> 
>   * igt@kms_atomic_transition@plane-all-modeset-transition:
>     - shard-tglb:         NOTRUN -> [SKIP][34] ([i915#1769])
>    [34]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@kms_atomic_transition@plane-all-modeset-transition.html
> 
>   * igt@kms_big_fb@x-tiled-32bpp-rotate-180:
>     - shard-glk:          [PASS][35] -> [DMESG-WARN][36] ([i915#118])
>    [35]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-glk2/igt@kms_big_fb@x-tiled-32bpp-rotate-180.html
>    [36]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-glk1/igt@kms_big_fb@x-tiled-32bpp-rotate-180.html
> 
>   * igt@kms_big_fb@x-tiled-32bpp-rotate-90:
>     - shard-iclb:         NOTRUN -> [SKIP][37] ([fdo#110725] / [fdo#111614])
>    [37]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb7/igt@kms_big_fb@x-tiled-32bpp-rotate-90.html
> 
>   * igt@kms_big_fb@y-tiled-max-hw-stride-64bpp-rotate-180-hflip:
>     - shard-apl:          NOTRUN -> [SKIP][38] ([fdo#109271] / [i915#3777])
>    [38]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl2/igt@kms_big_fb@y-tiled-max-hw-stride-64bpp-rotate-180-hflip.html
> 
>   * igt@kms_big_fb@yf-tiled-max-hw-stride-32bpp-rotate-180-async-flip:
>     - shard-skl:          NOTRUN -> [FAIL][39] ([i915#3743])
>    [39]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl3/igt@kms_big_fb@yf-tiled-max-hw-stride-32bpp-rotate-180-async-flip.html
> 
>   * igt@kms_big_fb@yf-tiled-max-hw-stride-32bpp-rotate-180-hflip-async-flip:
>     - shard-tglb:         NOTRUN -> [SKIP][40] ([fdo#111615]) +2 similar issues
>    [40]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@kms_big_fb@yf-tiled-max-hw-stride-32bpp-rotate-180-hflip-async-flip.html
> 
>   * igt@kms_big_fb@yf-tiled-max-hw-stride-64bpp-rotate-0:
>     - shard-apl:          NOTRUN -> [SKIP][41] ([fdo#109271]) +241 similar issues
>    [41]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl6/igt@kms_big_fb@yf-tiled-max-hw-stride-64bpp-rotate-0.html
> 
>   * igt@kms_big_fb@yf-tiled-max-hw-stride-64bpp-rotate-180:
>     - shard-iclb:         NOTRUN -> [SKIP][42] ([fdo#110723])
>    [42]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb4/igt@kms_big_fb@yf-tiled-max-hw-stride-64bpp-rotate-180.html
> 
>   * igt@kms_bw@linear-tiling-4-displays-1920x1080p:
>     - shard-apl:          NOTRUN -> [FAIL][43] ([i915#4299]) +2 similar issues
>    [43]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl3/igt@kms_bw@linear-tiling-4-displays-1920x1080p.html
> 
>   * igt@kms_bw@linear-tiling-4-displays-2560x1440p:
>     - shard-kbl:          NOTRUN -> [FAIL][44] ([i915#4299])
>    [44]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl3/igt@kms_bw@linear-tiling-4-displays-2560x1440p.html
> 
>   * igt@kms_ccs@pipe-a-bad-aux-stride-y_tiled_gen12_mc_ccs:
>     - shard-iclb:         NOTRUN -> [SKIP][45] ([fdo#109278] / [i915#3886]) +5 similar issues
>    [45]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/igt@kms_ccs@pipe-a-bad-aux-stride-y_tiled_gen12_mc_ccs.html
> 
>   * igt@kms_ccs@pipe-a-bad-aux-stride-y_tiled_gen12_rc_ccs_cc:
>     - shard-glk:          NOTRUN -> [SKIP][46] ([fdo#109271] / [i915#3886])
>    [46]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-glk9/igt@kms_ccs@pipe-a-bad-aux-stride-y_tiled_gen12_rc_ccs_cc.html
> 
>   * igt@kms_ccs@pipe-b-bad-aux-stride-y_tiled_gen12_mc_ccs:
>     - shard-tglb:         NOTRUN -> [SKIP][47] ([i915#3689] / [i915#3886])
>    [47]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb3/igt@kms_ccs@pipe-b-bad-aux-stride-y_tiled_gen12_mc_ccs.html
> 
>   * igt@kms_ccs@pipe-b-crc-primary-basic-y_tiled_gen12_mc_ccs:
>     - shard-kbl:          NOTRUN -> [SKIP][48] ([fdo#109271] / [i915#3886]) +9 similar issues
>    [48]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl3/igt@kms_ccs@pipe-b-crc-primary-basic-y_tiled_gen12_mc_ccs.html
> 
>   * igt@kms_ccs@pipe-c-bad-rotation-90-y_tiled_gen12_mc_ccs:
>     - shard-apl:          NOTRUN -> [SKIP][49] ([fdo#109271] / [i915#3886]) +7 similar issues
>    [49]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl6/igt@kms_ccs@pipe-c-bad-rotation-90-y_tiled_gen12_mc_ccs.html
> 
>   * igt@kms_ccs@pipe-c-crc-primary-basic-y_tiled_gen12_mc_ccs:
>     - shard-skl:          NOTRUN -> [SKIP][50] ([fdo#109271] / [i915#3886]) +3 similar issues
>    [50]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl5/igt@kms_ccs@pipe-c-crc-primary-basic-y_tiled_gen12_mc_ccs.html
> 
>   * igt@kms_ccs@pipe-c-crc-sprite-planes-basic-yf_tiled_ccs:
>     - shard-tglb:         NOTRUN -> [SKIP][51] ([i915#3689]) +3 similar issues
>    [51]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@kms_ccs@pipe-c-crc-sprite-planes-basic-yf_tiled_ccs.html
> 
>   * igt@kms_ccs@pipe-c-missing-ccs-buffer-y_tiled_ccs:
>     - shard-glk:          NOTRUN -> [SKIP][52] ([fdo#109271]) +41 similar issues
>    [52]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-glk9/igt@kms_ccs@pipe-c-missing-ccs-buffer-y_tiled_ccs.html
> 
>   * igt@kms_chamelium@dp-crc-fast:
>     - shard-snb:          NOTRUN -> [SKIP][53] ([fdo#109271] / [fdo#111827]) +8 similar issues
>    [53]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-snb7/igt@kms_chamelium@dp-crc-fast.html
> 
>   * igt@kms_chamelium@vga-edid-read:
>     - shard-iclb:         NOTRUN -> [SKIP][54] ([fdo#109284] / [fdo#111827]) +5 similar issues
>    [54]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb7/igt@kms_chamelium@vga-edid-read.html
>     - shard-skl:          NOTRUN -> [SKIP][55] ([fdo#109271] / [fdo#111827]) +2 similar issues
>    [55]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl5/igt@kms_chamelium@vga-edid-read.html
> 
>   * igt@kms_chamelium@vga-hpd:
>     - shard-apl:          NOTRUN -> [SKIP][56] ([fdo#109271] / [fdo#111827]) +13 similar issues
>    [56]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl6/igt@kms_chamelium@vga-hpd.html
> 
>   * igt@kms_chamelium@vga-hpd-without-ddc:
>     - shard-kbl:          NOTRUN -> [SKIP][57] ([fdo#109271] / [fdo#111827]) +10 similar issues
>    [57]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl3/igt@kms_chamelium@vga-hpd-without-ddc.html
> 
>   * igt@kms_color_chamelium@pipe-a-ctm-green-to-red:
>     - shard-tglb:         NOTRUN -> [SKIP][58] ([fdo#109284] / [fdo#111827]) +4 similar issues
>    [58]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@kms_color_chamelium@pipe-a-ctm-green-to-red.html
> 
>   * igt@kms_color_chamelium@pipe-d-ctm-0-75:
>     - shard-glk:          NOTRUN -> [SKIP][59] ([fdo#109271] / [fdo#111827]) +1 similar issue
>    [59]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-glk9/igt@kms_color_chamelium@pipe-d-ctm-0-75.html
> 
>   * igt@kms_content_protection@atomic:
>     - shard-tglb:         NOTRUN -> [SKIP][60] ([fdo#111828])
>    [60]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@kms_content_protection@atomic.html
> 
>   * igt@kms_cursor_crc@pipe-a-cursor-suspend:
>     - shard-tglb:         [PASS][61] -> [INCOMPLETE][62] ([i915#2411] / [i915#2828] / [i915#456])
>    [61]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-tglb6/igt@kms_cursor_crc@pipe-a-cursor-suspend.html
>    [62]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb7/igt@kms_cursor_crc@pipe-a-cursor-suspend.html
> 
>   * igt@kms_cursor_crc@pipe-b-cursor-32x32-onscreen:
>     - shard-tglb:         NOTRUN -> [SKIP][63] ([i915#3319])
>    [63]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb3/igt@kms_cursor_crc@pipe-b-cursor-32x32-onscreen.html
> 
>   * igt@kms_cursor_crc@pipe-b-cursor-512x512-onscreen:
>     - shard-iclb:         NOTRUN -> [SKIP][64] ([fdo#109278] / [fdo#109279]) +1 similar issue
>    [64]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/igt@kms_cursor_crc@pipe-b-cursor-512x512-onscreen.html
> 
>   * igt@kms_cursor_crc@pipe-c-cursor-512x512-onscreen:
>     - shard-tglb:         NOTRUN -> [SKIP][65] ([fdo#109279] / [i915#3359]) +2 similar issues
>    [65]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@kms_cursor_crc@pipe-c-cursor-512x512-onscreen.html
> 
>   * igt@kms_cursor_crc@pipe-d-cursor-max-size-offscreen:
>     - shard-tglb:         NOTRUN -> [SKIP][66] ([i915#3359])
>    [66]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@kms_cursor_crc@pipe-d-cursor-max-size-offscreen.html
> 
>   * igt@kms_cursor_crc@pipe-d-cursor-suspend:
>     - shard-kbl:          NOTRUN -> [SKIP][67] ([fdo#109271]) +155 similar issues
>    [67]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl3/igt@kms_cursor_crc@pipe-d-cursor-suspend.html
> 
>   * igt@kms_cursor_legacy@cursora-vs-flipb-atomic-transitions-varying-size:
>     - shard-iclb:         NOTRUN -> [SKIP][68] ([fdo#109274] / [fdo#109278])
>    [68]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb2/igt@kms_cursor_legacy@cursora-vs-flipb-atomic-transitions-varying-size.html
> 
>   * igt@kms_cursor_legacy@flip-vs-cursor-atomic-transitions:
>     - shard-skl:          [PASS][69] -> [FAIL][70] ([i915#2346])
>    [69]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-skl7/igt@kms_cursor_legacy@flip-vs-cursor-atomic-transitions.html
>    [70]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl9/igt@kms_cursor_legacy@flip-vs-cursor-atomic-transitions.html
> 
>   * igt@kms_cursor_legacy@pipe-d-single-bo:
>     - shard-kbl:          NOTRUN -> [SKIP][71] ([fdo#109271] / [i915#533]) +2 similar issues
>    [71]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl4/igt@kms_cursor_legacy@pipe-d-single-bo.html
> 
>   * igt@kms_cursor_legacy@pipe-d-torture-bo:
>     - shard-skl:          NOTRUN -> [SKIP][72] ([fdo#109271] / [i915#533])
>    [72]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl5/igt@kms_cursor_legacy@pipe-d-torture-bo.html
> 
>   * igt@kms_flip@2x-blocking-absolute-wf_vblank-interruptible:
>     - shard-iclb:         NOTRUN -> [SKIP][73] ([fdo#109274]) +1 similar issue
>    [73]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb4/igt@kms_flip@2x-blocking-absolute-wf_vblank-interruptible.html
> 
>   * igt@kms_flip@flip-vs-expired-vblank-interruptible@c-edp1:
>     - shard-skl:          [PASS][74] -> [FAIL][75] ([i915#79])
>    [74]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-skl10/igt@kms_flip@flip-vs-expired-vblank-interruptible@c-edp1.html
>    [75]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl3/igt@kms_flip@flip-vs-expired-vblank-interruptible@c-edp1.html
> 
>   * igt@kms_flip@flip-vs-expired-vblank-interruptible@c-hdmi-a2:
>     - shard-glk:          [PASS][76] -> [FAIL][77] ([i915#79])
>    [76]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-glk6/igt@kms_flip@flip-vs-expired-vblank-interruptible@c-hdmi-a2.html
>    [77]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-glk4/igt@kms_flip@flip-vs-expired-vblank-interruptible@c-hdmi-a2.html
> 
>   * igt@kms_flip@flip-vs-expired-vblank@a-edp1:
>     - shard-skl:          [PASS][78] -> [FAIL][79] ([i915#2122])
>    [78]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-skl10/igt@kms_flip@flip-vs-expired-vblank@a-edp1.html
>    [79]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl1/igt@kms_flip@flip-vs-expired-vblank@a-edp1.html
> 
>   * igt@kms_flip@flip-vs-suspend-interruptible@a-dp1:
>     - shard-apl:          NOTRUN -> [DMESG-WARN][80] ([i915#180]) +1 similar issue
>    [80]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl3/igt@kms_flip@flip-vs-suspend-interruptible@a-dp1.html
> 
>   * igt@kms_flip_scaled_crc@flip-32bpp-ytile-to-32bpp-ytileccs:
>     - shard-iclb:         [PASS][81] -> [SKIP][82] ([i915#3701])
>    [81]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-iclb7/igt@kms_flip_scaled_crc@flip-32bpp-ytile-to-32bpp-ytileccs.html
>    [82]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb2/igt@kms_flip_scaled_crc@flip-32bpp-ytile-to-32bpp-ytileccs.html
> 
>   * igt@kms_flip_scaled_crc@flip-32bpp-ytile-to-32bpp-ytilegen12rcccs:
>     - shard-apl:          NOTRUN -> [SKIP][83] ([fdo#109271] / [i915#2672])
>    [83]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl1/igt@kms_flip_scaled_crc@flip-32bpp-ytile-to-32bpp-ytilegen12rcccs.html
>     - shard-iclb:         NOTRUN -> [SKIP][84] ([i915#2587])
>    [84]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb4/igt@kms_flip_scaled_crc@flip-32bpp-ytile-to-32bpp-ytilegen12rcccs.html
> 
>   * igt@kms_frontbuffer_tracking@fbc-2p-primscrn-pri-indfb-draw-mmap-gtt:
>     - shard-iclb:         NOTRUN -> [SKIP][85] ([fdo#109280]) +5 similar issues
>    [85]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/igt@kms_frontbuffer_tracking@fbc-2p-primscrn-pri-indfb-draw-mmap-gtt.html
> 
>   * igt@kms_frontbuffer_tracking@fbc-modesetfrombusy:
>     - shard-glk:          [PASS][86] -> [FAIL][87] ([i915#2546])
>    [86]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-glk9/igt@kms_frontbuffer_tracking@fbc-modesetfrombusy.html
>    [87]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-glk9/igt@kms_frontbuffer_tracking@fbc-modesetfrombusy.html
> 
>   * igt@kms_frontbuffer_tracking@psr-2p-primscrn-pri-shrfb-draw-render:
>     - shard-tglb:         NOTRUN -> [SKIP][88] ([fdo#111825]) +13 similar issues
>    [88]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@kms_frontbuffer_tracking@psr-2p-primscrn-pri-shrfb-draw-render.html
> 
>   * igt@kms_hdr@bpc-switch-suspend:
>     - shard-kbl:          [PASS][89] -> [DMESG-WARN][90] ([i915#180]) +4 similar issues
>    [89]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-kbl6/igt@kms_hdr@bpc-switch-suspend.html
>    [90]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl1/igt@kms_hdr@bpc-switch-suspend.html
>     - shard-tglb:         [PASS][91] -> [INCOMPLETE][92] ([i915#1373] / [i915#2828])
>    [91]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-tglb6/igt@kms_hdr@bpc-switch-suspend.html
>    [92]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb7/igt@kms_hdr@bpc-switch-suspend.html
> 
>   * igt@kms_hdr@static-toggle:
>     - shard-iclb:         NOTRUN -> [SKIP][93] ([i915#1187])
>    [93]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb4/igt@kms_hdr@static-toggle.html
> 
>   * igt@kms_pipe_crc_basic@nonblocking-crc-pipe-d-frame-sequence:
>     - shard-apl:          NOTRUN -> [SKIP][94] ([fdo#109271] / [i915#533])
>    [94]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl7/igt@kms_pipe_crc_basic@nonblocking-crc-pipe-d-frame-sequence.html
> 
>   * igt@kms_plane_alpha_blend@pipe-b-alpha-opaque-fb:
>     - shard-kbl:          NOTRUN -> [FAIL][95] ([fdo#108145] / [i915#265])
>    [95]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl4/igt@kms_plane_alpha_blend@pipe-b-alpha-opaque-fb.html
> 
>   * igt@kms_plane_alpha_blend@pipe-b-constant-alpha-max:
>     - shard-apl:          NOTRUN -> [FAIL][96] ([fdo#108145] / [i915#265]) +1 similar issue
>    [96]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl2/igt@kms_plane_alpha_blend@pipe-b-constant-alpha-max.html
> 
>   * igt@kms_plane_alpha_blend@pipe-b-constant-alpha-min:
>     - shard-skl:          NOTRUN -> [FAIL][97] ([fdo#108145] / [i915#265])
>    [97]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl4/igt@kms_plane_alpha_blend@pipe-b-constant-alpha-min.html
> 
>   * igt@kms_plane_alpha_blend@pipe-b-coverage-7efc:
>     - shard-skl:          [PASS][98] -> [FAIL][99] ([fdo#108145] / [i915#265]) +1 similar issue
>    [98]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-skl7/igt@kms_plane_alpha_blend@pipe-b-coverage-7efc.html
>    [99]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl9/igt@kms_plane_alpha_blend@pipe-b-coverage-7efc.html
> 
>   * igt@kms_plane_alpha_blend@pipe-c-alpha-transparent-fb:
>     - shard-apl:          NOTRUN -> [FAIL][100] ([i915#265])
>    [100]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl2/igt@kms_plane_alpha_blend@pipe-c-alpha-transparent-fb.html
> 
>   * igt@kms_plane_alpha_blend@pipe-d-constant-alpha-max:
>     - shard-iclb:         NOTRUN -> [SKIP][101] ([fdo#109278]) +10 similar issues
>    [101]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/igt@kms_plane_alpha_blend@pipe-d-constant-alpha-max.html
> 
>   * igt@kms_plane_lowres@pipe-a-tiling-none:
>     - shard-iclb:         NOTRUN -> [SKIP][102] ([i915#3536])
>    [102]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb2/igt@kms_plane_lowres@pipe-a-tiling-none.html
> 
>   * igt@kms_psr2_sf@overlay-plane-update-sf-dmg-area-2:
>     - shard-tglb:         NOTRUN -> [SKIP][103] ([i915#2920])
>    [103]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@kms_psr2_sf@overlay-plane-update-sf-dmg-area-2.html
> 
>   * igt@kms_psr2_sf@overlay-plane-update-sf-dmg-area-3:
>     - shard-apl:          NOTRUN -> [SKIP][104] ([fdo#109271] / [i915#658]) +4 similar issues
>    [104]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl6/igt@kms_psr2_sf@overlay-plane-update-sf-dmg-area-3.html
> 
>   * igt@kms_psr2_sf@overlay-primary-update-sf-dmg-area-1:
>     - shard-skl:          NOTRUN -> [SKIP][105] ([fdo#109271] / [i915#658])
>    [105]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl3/igt@kms_psr2_sf@overlay-primary-update-sf-dmg-area-1.html
>     - shard-iclb:         NOTRUN -> [SKIP][106] ([i915#658])
>    [106]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/igt@kms_psr2_sf@overlay-primary-update-sf-dmg-area-1.html
> 
>   * igt@kms_psr2_sf@overlay-primary-update-sf-dmg-area-3:
>     - shard-kbl:          NOTRUN -> [SKIP][107] ([fdo#109271] / [i915#658]) +4 similar issues
>    [107]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl4/igt@kms_psr2_sf@overlay-primary-update-sf-dmg-area-3.html
> 
>   * igt@kms_psr2_su@frontbuffer:
>     - shard-tglb:         NOTRUN -> [SKIP][108] ([i915#1911])
>    [108]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@kms_psr2_su@frontbuffer.html
> 
>   * igt@kms_psr@psr2_basic:
>     - shard-tglb:         NOTRUN -> [FAIL][109] ([i915#132] / [i915#3467])
>    [109]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb3/igt@kms_psr@psr2_basic.html
> 
>   * igt@kms_psr@psr2_primary_mmap_cpu:
>     - shard-iclb:         NOTRUN -> [SKIP][110] ([fdo#109441]) +1 similar issue
>    [110]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb7/igt@kms_psr@psr2_primary_mmap_cpu.html
> 
>   * igt@kms_psr@psr2_suspend:
>     - shard-iclb:         [PASS][111] -> [SKIP][112] ([fdo#109441]) +2 similar issues
>    [111]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-iclb2/igt@kms_psr@psr2_suspend.html
>    [112]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb7/igt@kms_psr@psr2_suspend.html
> 
>   * igt@kms_vblank@pipe-a-ts-continuation-suspend:
>     - shard-kbl:          [PASS][113] -> [DMESG-WARN][114] ([i915#180] / [i915#295])
>    [113]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-kbl4/igt@kms_vblank@pipe-a-ts-continuation-suspend.html
>    [114]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl7/igt@kms_vblank@pipe-a-ts-continuation-suspend.html
> 
>   * igt@kms_vblank@pipe-d-query-forked-busy:
>     - shard-skl:          NOTRUN -> [SKIP][115] ([fdo#109271]) +34 similar issues
>    [115]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl3/igt@kms_vblank@pipe-d-query-forked-busy.html
> 
>   * igt@nouveau_crc@pipe-b-source-rg:
>     - shard-iclb:         NOTRUN -> [SKIP][116] ([i915#2530]) +1 similar issue
>    [116]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb5/igt@nouveau_crc@pipe-b-source-rg.html
> 
>   * igt@nouveau_crc@pipe-c-ctx-flip-detection:
>     - shard-tglb:         NOTRUN -> [SKIP][117] ([i915#2530]) +1 similar issue
>    [117]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@nouveau_crc@pipe-c-ctx-flip-detection.html
> 
>   * igt@perf@polling-parameterized:
>     - shard-skl:          [PASS][118] -> [FAIL][119] ([i915#1542])
>    [118]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-skl1/igt@perf@polling-parameterized.html
>    [119]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-skl3/igt@perf@polling-parameterized.html
> 
>   * igt@perf@unprivileged-single-ctx-counters:
>     - shard-iclb:         NOTRUN -> [SKIP][120] ([fdo#109289])
>    [120]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/igt@perf@unprivileged-single-ctx-counters.html
> 
>   * igt@prime_nv_api@nv_i915_reimport_twice_check_flink_name:
>     - shard-iclb:         NOTRUN -> [SKIP][121] ([fdo#109291])
>    [121]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/igt@prime_nv_api@nv_i915_reimport_twice_check_flink_name.html
> 
>   * igt@prime_nv_pcopy@test3_3:
>     - shard-tglb:         NOTRUN -> [SKIP][122] ([fdo#109291])
>    [122]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@prime_nv_pcopy@test3_3.html
> 
>   * igt@sysfs_clients@create:
>     - shard-apl:          NOTRUN -> [SKIP][123] ([fdo#109271] / [i915#2994]) +3 similar issues
>    [123]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-apl1/igt@sysfs_clients@create.html
> 
>   * igt@sysfs_clients@sema-50:
>     - shard-iclb:         NOTRUN -> [SKIP][124] ([i915#2994])
>    [124]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb2/igt@sysfs_clients@sema-50.html
>     - shard-kbl:          NOTRUN -> [SKIP][125] ([fdo#109271] / [i915#2994]) +1 similar issue
>    [125]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-kbl4/igt@sysfs_clients@sema-50.html
> 
>   * igt@sysfs_clients@split-25:
>     - shard-tglb:         NOTRUN -> [SKIP][126] ([i915#2994])
>    [126]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-tglb1/igt@sysfs_clients@split-25.html
> 
>   * igt@sysfs_clients@split-50:
>     - shard-glk:          NOTRUN -> [SKIP][127] ([fdo#109271] / [i915#2994])
>    [127]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-glk9/igt@sysfs_clients@split-50.html
> 
>   * igt@tools_test@sysfs_l3_parity:
>     - shard-iclb:         NOTRUN -> [SKIP][128] ([fdo#109307])
>    [128]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/shard-iclb8/igt@tools_test@sysfs_l3_parity.html
> 
>   
> #### Possible fixes ####
> 
>   * igt@gem_ctx_isolation@preservation-s3@vcs0:
>     - shard-kbl:          [DMESG-WARN][129] ([i915#180]) -> [PASS][130] +6 similar issues
>    [129]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10753/shard-kbl1/igt@gem_ctx_isolation@preservation-s3@vcs0.html
>    [130]: https://intel-gfx-ci.01.org/tree/drm-tip/Patc
> 
> == Logs ==
> 
> For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21374/index.html