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From: Sean Paul <sean@poorly.run>
To: dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org
Cc: daniel.vetter@ffwll.ch, seanpaul@chromium.org,
	juston.li@intel.com, rodrigo.vivi@intel.com
Subject: [PATCH v6 06/16] drm/i915: Factor out hdcp->value assignments
Date: Wed, 29 Apr 2020 15:54:52 -0400	[thread overview]
Message-ID: <20200429195502.39919-7-sean@poorly.run> (raw)
In-Reply-To: <20200429195502.39919-1-sean@poorly.run>

From: Sean Paul <seanpaul@chromium.org>

This is a bit of housecleaning for a future patch. Instead of sprinkling
hdcp->value assignments and prop_work scheduling everywhere, introduce a
function to do it for us.

Reviewed-by: Ramalingam C <ramalingam.c@intel.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20191203173638.94919-7-sean@poorly.run #v1
Link: https://patchwork.freedesktop.org/patch/msgid/20191212190230.188505-7-sean@poorly.run #v2
Link: https://patchwork.freedesktop.org/patch/msgid/20200117193103.156821-7-sean@poorly.run #v3
Link: https://patchwork.freedesktop.org/patch/msgid/20200218220242.107265-7-sean@poorly.run #v4
Link: https://patchwork.freedesktop.org/patch/msgid/20200305201236.152307-7-sean@poorly.run #v5

Changes in v2:
-None
Changes in v3:
-None
Changes in v4:
-Rebased on top of drm_* logging changes
Changes in v5:
-Change WARN_ON to drm_WARN_ON
Changes in v6:
-None
---
 drivers/gpu/drm/i915/display/intel_hdcp.c | 67 ++++++++++++++++-------
 1 file changed, 46 insertions(+), 21 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c b/drivers/gpu/drm/i915/display/intel_hdcp.c
index 41986a3e192c..ec02eaa43d39 100644
--- a/drivers/gpu/drm/i915/display/intel_hdcp.c
+++ b/drivers/gpu/drm/i915/display/intel_hdcp.c
@@ -877,6 +877,21 @@ static struct intel_connector *intel_hdcp_to_connector(struct intel_hdcp *hdcp)
 	return container_of(hdcp, struct intel_connector, hdcp);
 }
 
+static void intel_hdcp_update_value(struct intel_connector *connector,
+				    u64 value, bool update_property)
+{
+	struct intel_hdcp *hdcp = &connector->hdcp;
+
+	drm_WARN_ON(connector->base.dev, !mutex_is_locked(&hdcp->mutex));
+
+	if (hdcp->value == value)
+		return;
+
+	hdcp->value = value;
+	if (update_property)
+		schedule_work(&hdcp->prop_work);
+}
+
 /* Implements Part 3 of the HDCP authorization procedure */
 static int intel_hdcp_check_link(struct intel_connector *connector)
 {
@@ -904,15 +919,16 @@ static int intel_hdcp_check_link(struct intel_connector *connector)
 			connector->base.name, connector->base.base.id,
 			intel_de_read(dev_priv, HDCP_STATUS(dev_priv, cpu_transcoder, port)));
 		ret = -ENXIO;
-		hdcp->value = DRM_MODE_CONTENT_PROTECTION_DESIRED;
-		schedule_work(&hdcp->prop_work);
+		intel_hdcp_update_value(connector,
+					DRM_MODE_CONTENT_PROTECTION_DESIRED,
+					true);
 		goto out;
 	}
 
 	if (hdcp->shim->check_link(intel_dig_port)) {
 		if (hdcp->value != DRM_MODE_CONTENT_PROTECTION_UNDESIRED) {
-			hdcp->value = DRM_MODE_CONTENT_PROTECTION_ENABLED;
-			schedule_work(&hdcp->prop_work);
+			intel_hdcp_update_value(connector,
+				DRM_MODE_CONTENT_PROTECTION_ENABLED, true);
 		}
 		goto out;
 	}
@@ -924,16 +940,18 @@ static int intel_hdcp_check_link(struct intel_connector *connector)
 	ret = _intel_hdcp_disable(connector);
 	if (ret) {
 		drm_err(&dev_priv->drm, "Failed to disable hdcp (%d)\n", ret);
-		hdcp->value = DRM_MODE_CONTENT_PROTECTION_DESIRED;
-		schedule_work(&hdcp->prop_work);
+		intel_hdcp_update_value(connector,
+					DRM_MODE_CONTENT_PROTECTION_DESIRED,
+					true);
 		goto out;
 	}
 
 	ret = _intel_hdcp_enable(connector);
 	if (ret) {
 		drm_err(&dev_priv->drm, "Failed to enable hdcp (%d)\n", ret);
-		hdcp->value = DRM_MODE_CONTENT_PROTECTION_DESIRED;
-		schedule_work(&hdcp->prop_work);
+		intel_hdcp_update_value(connector,
+					DRM_MODE_CONTENT_PROTECTION_DESIRED,
+					true);
 		goto out;
 	}
 
@@ -1769,16 +1787,18 @@ static int intel_hdcp2_check_link(struct intel_connector *connector)
 			"HDCP2.2 link stopped the encryption, %x\n",
 			intel_de_read(dev_priv, HDCP2_STATUS(dev_priv, cpu_transcoder, port)));
 		ret = -ENXIO;
-		hdcp->value = DRM_MODE_CONTENT_PROTECTION_DESIRED;
-		schedule_work(&hdcp->prop_work);
+		intel_hdcp_update_value(connector,
+					DRM_MODE_CONTENT_PROTECTION_DESIRED,
+					true);
 		goto out;
 	}
 
 	ret = hdcp->shim->check_2_2_link(intel_dig_port);
 	if (ret == HDCP_LINK_PROTECTED) {
 		if (hdcp->value != DRM_MODE_CONTENT_PROTECTION_UNDESIRED) {
-			hdcp->value = DRM_MODE_CONTENT_PROTECTION_ENABLED;
-			schedule_work(&hdcp->prop_work);
+			intel_hdcp_update_value(connector,
+					DRM_MODE_CONTENT_PROTECTION_ENABLED,
+					true);
 		}
 		goto out;
 	}
@@ -1791,8 +1811,9 @@ static int intel_hdcp2_check_link(struct intel_connector *connector)
 			    "HDCP2.2 Downstream topology change\n");
 		ret = hdcp2_authenticate_repeater_topology(connector);
 		if (!ret) {
-			hdcp->value = DRM_MODE_CONTENT_PROTECTION_ENABLED;
-			schedule_work(&hdcp->prop_work);
+			intel_hdcp_update_value(connector,
+					DRM_MODE_CONTENT_PROTECTION_ENABLED,
+					true);
 			goto out;
 		}
 		drm_dbg_kms(&dev_priv->drm,
@@ -1810,8 +1831,8 @@ static int intel_hdcp2_check_link(struct intel_connector *connector)
 		drm_err(&dev_priv->drm,
 			"[%s:%d] Failed to disable hdcp2.2 (%d)\n",
 			connector->base.name, connector->base.base.id, ret);
-		hdcp->value = DRM_MODE_CONTENT_PROTECTION_DESIRED;
-		schedule_work(&hdcp->prop_work);
+		intel_hdcp_update_value(connector,
+				DRM_MODE_CONTENT_PROTECTION_DESIRED, true);
 		goto out;
 	}
 
@@ -1821,8 +1842,9 @@ static int intel_hdcp2_check_link(struct intel_connector *connector)
 			    "[%s:%d] Failed to enable hdcp2.2 (%d)\n",
 			    connector->base.name, connector->base.base.id,
 			    ret);
-		hdcp->value = DRM_MODE_CONTENT_PROTECTION_DESIRED;
-		schedule_work(&hdcp->prop_work);
+		intel_hdcp_update_value(connector,
+					DRM_MODE_CONTENT_PROTECTION_DESIRED,
+					true);
 		goto out;
 	}
 
@@ -2062,8 +2084,9 @@ int intel_hdcp_enable(struct intel_connector *connector,
 
 	if (!ret) {
 		schedule_delayed_work(&hdcp->check_work, check_link_interval);
-		hdcp->value = DRM_MODE_CONTENT_PROTECTION_ENABLED;
-		schedule_work(&hdcp->prop_work);
+		intel_hdcp_update_value(connector,
+					DRM_MODE_CONTENT_PROTECTION_ENABLED,
+					true);
 	}
 
 	mutex_unlock(&hdcp->mutex);
@@ -2081,7 +2104,9 @@ int intel_hdcp_disable(struct intel_connector *connector)
 	mutex_lock(&hdcp->mutex);
 
 	if (hdcp->value != DRM_MODE_CONTENT_PROTECTION_UNDESIRED) {
-		hdcp->value = DRM_MODE_CONTENT_PROTECTION_UNDESIRED;
+		intel_hdcp_update_value(connector,
+					DRM_MODE_CONTENT_PROTECTION_UNDESIRED,
+					false);
 		if (hdcp->hdcp2_encrypted)
 			ret = _intel_hdcp2_disable(connector);
 		else if (hdcp->hdcp_encrypted)
-- 
Sean Paul, Software Engineer, Google / Chromium OS

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

WARNING: multiple messages have this Message-ID (diff)
From: Sean Paul <sean@poorly.run>
To: dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org
Cc: daniel.vetter@ffwll.ch, seanpaul@chromium.org
Subject: [Intel-gfx] [PATCH v6 06/16] drm/i915: Factor out hdcp->value assignments
Date: Wed, 29 Apr 2020 15:54:52 -0400	[thread overview]
Message-ID: <20200429195502.39919-7-sean@poorly.run> (raw)
In-Reply-To: <20200429195502.39919-1-sean@poorly.run>

From: Sean Paul <seanpaul@chromium.org>

This is a bit of housecleaning for a future patch. Instead of sprinkling
hdcp->value assignments and prop_work scheduling everywhere, introduce a
function to do it for us.

Reviewed-by: Ramalingam C <ramalingam.c@intel.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20191203173638.94919-7-sean@poorly.run #v1
Link: https://patchwork.freedesktop.org/patch/msgid/20191212190230.188505-7-sean@poorly.run #v2
Link: https://patchwork.freedesktop.org/patch/msgid/20200117193103.156821-7-sean@poorly.run #v3
Link: https://patchwork.freedesktop.org/patch/msgid/20200218220242.107265-7-sean@poorly.run #v4
Link: https://patchwork.freedesktop.org/patch/msgid/20200305201236.152307-7-sean@poorly.run #v5

Changes in v2:
-None
Changes in v3:
-None
Changes in v4:
-Rebased on top of drm_* logging changes
Changes in v5:
-Change WARN_ON to drm_WARN_ON
Changes in v6:
-None
---
 drivers/gpu/drm/i915/display/intel_hdcp.c | 67 ++++++++++++++++-------
 1 file changed, 46 insertions(+), 21 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c b/drivers/gpu/drm/i915/display/intel_hdcp.c
index 41986a3e192c..ec02eaa43d39 100644
--- a/drivers/gpu/drm/i915/display/intel_hdcp.c
+++ b/drivers/gpu/drm/i915/display/intel_hdcp.c
@@ -877,6 +877,21 @@ static struct intel_connector *intel_hdcp_to_connector(struct intel_hdcp *hdcp)
 	return container_of(hdcp, struct intel_connector, hdcp);
 }
 
+static void intel_hdcp_update_value(struct intel_connector *connector,
+				    u64 value, bool update_property)
+{
+	struct intel_hdcp *hdcp = &connector->hdcp;
+
+	drm_WARN_ON(connector->base.dev, !mutex_is_locked(&hdcp->mutex));
+
+	if (hdcp->value == value)
+		return;
+
+	hdcp->value = value;
+	if (update_property)
+		schedule_work(&hdcp->prop_work);
+}
+
 /* Implements Part 3 of the HDCP authorization procedure */
 static int intel_hdcp_check_link(struct intel_connector *connector)
 {
@@ -904,15 +919,16 @@ static int intel_hdcp_check_link(struct intel_connector *connector)
 			connector->base.name, connector->base.base.id,
 			intel_de_read(dev_priv, HDCP_STATUS(dev_priv, cpu_transcoder, port)));
 		ret = -ENXIO;
-		hdcp->value = DRM_MODE_CONTENT_PROTECTION_DESIRED;
-		schedule_work(&hdcp->prop_work);
+		intel_hdcp_update_value(connector,
+					DRM_MODE_CONTENT_PROTECTION_DESIRED,
+					true);
 		goto out;
 	}
 
 	if (hdcp->shim->check_link(intel_dig_port)) {
 		if (hdcp->value != DRM_MODE_CONTENT_PROTECTION_UNDESIRED) {
-			hdcp->value = DRM_MODE_CONTENT_PROTECTION_ENABLED;
-			schedule_work(&hdcp->prop_work);
+			intel_hdcp_update_value(connector,
+				DRM_MODE_CONTENT_PROTECTION_ENABLED, true);
 		}
 		goto out;
 	}
@@ -924,16 +940,18 @@ static int intel_hdcp_check_link(struct intel_connector *connector)
 	ret = _intel_hdcp_disable(connector);
 	if (ret) {
 		drm_err(&dev_priv->drm, "Failed to disable hdcp (%d)\n", ret);
-		hdcp->value = DRM_MODE_CONTENT_PROTECTION_DESIRED;
-		schedule_work(&hdcp->prop_work);
+		intel_hdcp_update_value(connector,
+					DRM_MODE_CONTENT_PROTECTION_DESIRED,
+					true);
 		goto out;
 	}
 
 	ret = _intel_hdcp_enable(connector);
 	if (ret) {
 		drm_err(&dev_priv->drm, "Failed to enable hdcp (%d)\n", ret);
-		hdcp->value = DRM_MODE_CONTENT_PROTECTION_DESIRED;
-		schedule_work(&hdcp->prop_work);
+		intel_hdcp_update_value(connector,
+					DRM_MODE_CONTENT_PROTECTION_DESIRED,
+					true);
 		goto out;
 	}
 
@@ -1769,16 +1787,18 @@ static int intel_hdcp2_check_link(struct intel_connector *connector)
 			"HDCP2.2 link stopped the encryption, %x\n",
 			intel_de_read(dev_priv, HDCP2_STATUS(dev_priv, cpu_transcoder, port)));
 		ret = -ENXIO;
-		hdcp->value = DRM_MODE_CONTENT_PROTECTION_DESIRED;
-		schedule_work(&hdcp->prop_work);
+		intel_hdcp_update_value(connector,
+					DRM_MODE_CONTENT_PROTECTION_DESIRED,
+					true);
 		goto out;
 	}
 
 	ret = hdcp->shim->check_2_2_link(intel_dig_port);
 	if (ret == HDCP_LINK_PROTECTED) {
 		if (hdcp->value != DRM_MODE_CONTENT_PROTECTION_UNDESIRED) {
-			hdcp->value = DRM_MODE_CONTENT_PROTECTION_ENABLED;
-			schedule_work(&hdcp->prop_work);
+			intel_hdcp_update_value(connector,
+					DRM_MODE_CONTENT_PROTECTION_ENABLED,
+					true);
 		}
 		goto out;
 	}
@@ -1791,8 +1811,9 @@ static int intel_hdcp2_check_link(struct intel_connector *connector)
 			    "HDCP2.2 Downstream topology change\n");
 		ret = hdcp2_authenticate_repeater_topology(connector);
 		if (!ret) {
-			hdcp->value = DRM_MODE_CONTENT_PROTECTION_ENABLED;
-			schedule_work(&hdcp->prop_work);
+			intel_hdcp_update_value(connector,
+					DRM_MODE_CONTENT_PROTECTION_ENABLED,
+					true);
 			goto out;
 		}
 		drm_dbg_kms(&dev_priv->drm,
@@ -1810,8 +1831,8 @@ static int intel_hdcp2_check_link(struct intel_connector *connector)
 		drm_err(&dev_priv->drm,
 			"[%s:%d] Failed to disable hdcp2.2 (%d)\n",
 			connector->base.name, connector->base.base.id, ret);
-		hdcp->value = DRM_MODE_CONTENT_PROTECTION_DESIRED;
-		schedule_work(&hdcp->prop_work);
+		intel_hdcp_update_value(connector,
+				DRM_MODE_CONTENT_PROTECTION_DESIRED, true);
 		goto out;
 	}
 
@@ -1821,8 +1842,9 @@ static int intel_hdcp2_check_link(struct intel_connector *connector)
 			    "[%s:%d] Failed to enable hdcp2.2 (%d)\n",
 			    connector->base.name, connector->base.base.id,
 			    ret);
-		hdcp->value = DRM_MODE_CONTENT_PROTECTION_DESIRED;
-		schedule_work(&hdcp->prop_work);
+		intel_hdcp_update_value(connector,
+					DRM_MODE_CONTENT_PROTECTION_DESIRED,
+					true);
 		goto out;
 	}
 
@@ -2062,8 +2084,9 @@ int intel_hdcp_enable(struct intel_connector *connector,
 
 	if (!ret) {
 		schedule_delayed_work(&hdcp->check_work, check_link_interval);
-		hdcp->value = DRM_MODE_CONTENT_PROTECTION_ENABLED;
-		schedule_work(&hdcp->prop_work);
+		intel_hdcp_update_value(connector,
+					DRM_MODE_CONTENT_PROTECTION_ENABLED,
+					true);
 	}
 
 	mutex_unlock(&hdcp->mutex);
@@ -2081,7 +2104,9 @@ int intel_hdcp_disable(struct intel_connector *connector)
 	mutex_lock(&hdcp->mutex);
 
 	if (hdcp->value != DRM_MODE_CONTENT_PROTECTION_UNDESIRED) {
-		hdcp->value = DRM_MODE_CONTENT_PROTECTION_UNDESIRED;
+		intel_hdcp_update_value(connector,
+					DRM_MODE_CONTENT_PROTECTION_UNDESIRED,
+					false);
 		if (hdcp->hdcp2_encrypted)
 			ret = _intel_hdcp2_disable(connector);
 		else if (hdcp->hdcp_encrypted)
-- 
Sean Paul, Software Engineer, Google / Chromium OS

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

  parent reply	other threads:[~2020-04-29 19:55 UTC|newest]

Thread overview: 70+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-04-29 19:54 [PATCH v6 00/16] drm/i915: Add support for HDCP 1.4 over MST connectors Sean Paul
2020-04-29 19:54 ` [Intel-gfx] " Sean Paul
2020-04-29 19:54 ` [PATCH v6 01/16] drm/i915: Fix sha_text population code Sean Paul
2020-04-29 19:54   ` [Intel-gfx] " Sean Paul
2020-04-29 19:54   ` Sean Paul
2020-05-01  2:55   ` Sasha Levin
2020-05-01  2:55     ` [Intel-gfx] " Sasha Levin
2020-05-06 14:00   ` Ramalingam C
2020-05-06 14:00     ` [Intel-gfx] " Ramalingam C
2020-05-06 14:00     ` Ramalingam C
2020-04-29 19:54 ` [PATCH v6 02/16] drm/i915: Clear the repeater bit on HDCP disable Sean Paul
2020-04-29 19:54   ` [Intel-gfx] " Sean Paul
2020-04-29 19:54   ` Sean Paul
2020-05-01  2:55   ` Sasha Levin
2020-05-01  2:55     ` [Intel-gfx] " Sasha Levin
2020-05-01  2:55     ` Sasha Levin
2020-05-06 14:02   ` Ramalingam C
2020-05-06 14:02     ` [Intel-gfx] " Ramalingam C
2020-05-06 14:02     ` Ramalingam C
2020-04-29 19:54 ` [PATCH v6 03/16] drm/i915: WARN if HDCP signalling is enabled upon disable Sean Paul
2020-04-29 19:54   ` [Intel-gfx] " Sean Paul
2020-05-06 14:18   ` Ramalingam C
2020-05-06 14:18     ` [Intel-gfx] " Ramalingam C
2020-04-29 19:54 ` [PATCH v6 04/16] drm/i915: Intercept Aksv writes in the aux hooks Sean Paul
2020-04-29 19:54   ` [Intel-gfx] " Sean Paul
2020-05-06 14:13   ` Ramalingam C
2020-05-06 14:13     ` [Intel-gfx] " Ramalingam C
2020-04-29 19:54 ` [PATCH v6 05/16] drm/i915: Use the cpu_transcoder in intel_hdcp to toggle HDCP signalling Sean Paul
2020-04-29 19:54   ` [Intel-gfx] " Sean Paul
2020-04-29 19:54 ` Sean Paul [this message]
2020-04-29 19:54   ` [Intel-gfx] [PATCH v6 06/16] drm/i915: Factor out hdcp->value assignments Sean Paul
2020-04-29 19:54 ` [PATCH v6 07/16] drm/i915: Protect workers against disappearing connectors Sean Paul
2020-04-29 19:54   ` [Intel-gfx] " Sean Paul
2020-04-29 19:54 ` [PATCH v6 08/16] drm/i915: Don't fully disable HDCP on a port if multiple pipes are using it Sean Paul
2020-04-29 19:54   ` [Intel-gfx] " Sean Paul
2020-05-15 12:39   ` Ramalingam C
2020-05-15 12:39     ` [Intel-gfx] " Ramalingam C
2020-04-29 19:54 ` [PATCH v6 09/16] drm/i915: Support DP MST in enc_to_dig_port() function Sean Paul
2020-04-29 19:54   ` [Intel-gfx] " Sean Paul
2020-04-29 19:54 ` [PATCH v6 10/16] drm/i915: Use ddi_update_pipe in intel_dp_mst Sean Paul
2020-04-29 19:54   ` [Intel-gfx] " Sean Paul
2020-04-29 19:54 ` [PATCH v6 11/16] drm/i915: Factor out HDCP shim functions from dp for use by dp_mst Sean Paul
2020-04-29 19:54   ` [Intel-gfx] " Sean Paul
2020-04-29 19:54 ` [PATCH v6 12/16] drm/i915: Plumb port through hdcp init Sean Paul
2020-04-29 19:54   ` [Intel-gfx] " Sean Paul
2020-04-29 19:54 ` [PATCH v6 13/16] drm/i915: Add connector to hdcp_shim->check_link() Sean Paul
2020-04-29 19:54   ` [Intel-gfx] " Sean Paul
2020-04-29 19:55 ` [PATCH v6 14/16] drm/mst: Add support for QUERY_STREAM_ENCRYPTION_STATUS MST sideband message Sean Paul
2020-04-29 19:55   ` [Intel-gfx] " Sean Paul
2020-04-29 19:55 ` [PATCH v6 15/16] drm/i915: Print HDCP version info for all connectors Sean Paul
2020-04-29 19:55   ` [Intel-gfx] " Sean Paul
2020-04-29 19:55 ` [PATCH v6 16/16] drm/i915: Add HDCP 1.4 support for MST connectors Sean Paul
2020-04-29 19:55   ` [Intel-gfx] " Sean Paul
2020-05-15 14:42   ` Ramalingam C
2020-05-15 14:42     ` [Intel-gfx] " Ramalingam C
2020-06-18 18:20     ` Sean Paul
2020-06-18 18:20       ` [Intel-gfx] " Sean Paul
2020-04-29 20:46 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for drm/i915: Add support for HDCP 1.4 over MST connectors (rev6) Patchwork
2020-04-29 21:09 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2020-04-30  5:48 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork
2020-05-15 14:48 ` [PATCH v6 00/16] drm/i915: Add support for HDCP 1.4 over MST connectors Ramalingam C
2020-05-15 14:48   ` [Intel-gfx] " Ramalingam C
2020-05-18 14:32   ` Sean Paul
2020-05-18 14:32     ` [Intel-gfx] " Sean Paul
2020-05-18 16:41     ` Ramalingam C
2020-05-18 16:41       ` [Intel-gfx] " Ramalingam C
2020-05-20 13:11       ` Sean Paul
2020-05-20 13:11         ` [Intel-gfx] " Sean Paul
2020-05-26 10:38         ` Ramalingam C
2020-05-26 10:38           ` [Intel-gfx] " Ramalingam C

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