* [PATCH] drm/i915/lvds: Move acpi lid notification registration to registration phase
@ 2018-05-18 7:48 Chris Wilson
2018-05-18 8:22 ` ✓ Fi.CI.BAT: success for " Patchwork
` (2 more replies)
0 siblings, 3 replies; 5+ messages in thread
From: Chris Wilson @ 2018-05-18 7:48 UTC (permalink / raw)
To: intel-gfx; +Cc: Daniel Vetter
Delay registering ourselves with the acpi lid notification mechansim
until we are registering the connectors after initialisation is
complete. This prevents a possibilty of trying to handle the lid
notification before we are ready with the danger of chasing
uninitialised function pointers.
BUG: unable to handle kernel NULL pointer dereference at 0000000000000000
IP: (null)
PGD 0 P4D 0
Oops: 0010 [#1] PREEMPT SMP PTI
Modules linked in: arc4(+) iwldvm(+) i915(+) mac80211 i2c_algo_bit coretemp mei_wdt iwlwifi drm_kms_helper kvm_intel wmi_bmof iTCO_wdt iTCO_vendor_support kvm snd_hda_codec_conexant snd_hda_codec_generic drm psmouse cfg80211 irqbypass input_leds pcspkr i2c_i801 snd_hda_intel snd_hda_codec thinkpad_acpi snd_hda_core mei_me lpc_ich snd_hwdep e1000e wmi nvram snd_pcm mei snd_timer shpchp ptp pps_core rfkill syscopyarea snd intel_agp sysfillrect intel_gtt soundcore sysimgblt battery led_class fb_sys_fops ac rtc_cmos agpgart evdev mac_hid acpi_cpufreq ip_tables x_tables ext4 crc32c_generic crc16 mbcache jbd2 fscrypto crypto_simd glue_helper cryptd aes_x86_64 xts algif_skcipher af_alg dm_crypt dm_mod sd_mod uas usb_storage serio_raw atkbd libps2 ahci libahci uhci_hcd libata scsi_mod ehci_pci
ehci_hcd usbcore usb_common i8042 serio
CPU: 1 PID: 378 Comm: systemd-logind Not tainted 4.16.8-1-ARCH #1
Hardware name: LENOVO 7454CTO/7454CTO, BIOS 6DET72WW (3.22 ) 10/25/2012
RIP: 0010: (null)
RSP: 0018:ffffaf4580c33a18 EFLAGS: 00010287
RAX: 0000000000000000 RBX: ffff947533558000 RCX: 000000000000003e
RDX: ffffffffc0aa80c0 RSI: ffffaf4580c33a3c RDI: ffff947534e4c000
RBP: ffff947533558338 R08: ffff947534598930 R09: ffffffffc0a928b1
R10: ffffd8f181d5fd40 R11: 0000000000000000 R12: ffffffffc0a928b1
R13: ffff947533558368 R14: ffffffffc0a928a9 R15: ffff947534e4c000
FS: 00007f3dc4ddb940(0000) GS:ffff947539280000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000006e214000 CR4: 00000000000406e0
Call Trace:
? intel_modeset_setup_hw_state+0x385/0xf60 [i915]
? __intel_display_resume+0x1e/0xc0 [i915]
? intel_display_resume+0xcc/0x120 [i915]
? intel_lid_notify+0xbc/0xc0 [i915]
? notifier_call_chain+0x47/0x70
? blocking_notifier_call_chain+0x3e/0x60
? acpi_lid_notify_state+0x8f/0x1d0
? acpi_lid_update_state+0x49/0x70
? acpi_lid_input_open+0x60/0x90
? input_open_device+0x5d/0xa0
? evdev_open+0x1ba/0x1e0 [evdev]
? chrdev_open+0xa3/0x1b0
? cdev_put.part.0+0x20/0x20
? do_dentry_open+0x14c/0x300
? path_openat+0x30c/0x1240
? current_time+0x16/0x60
? do_filp_open+0x93/0x100
? __check_object_size+0xfb/0x180
? do_sys_open+0x186/0x210
? do_syscall_64+0x74/0x190
? entry_SYSCALL_64_after_hwframe+0x3d/0xa2
Code: Bad RIP value.
RIP: (null) RSP: ffffaf4580c33a18
CR2: 0000000000000000
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=106559
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
---
drivers/gpu/drm/i915/intel_lvds.c | 43 +++++++++++++++++++++++--------
1 file changed, 32 insertions(+), 11 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index 8691c86f579c..a844d48e6731 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -574,6 +574,36 @@ static int intel_lid_notify(struct notifier_block *nb, unsigned long val,
return NOTIFY_OK;
}
+static int
+intel_lvds_connector_register(struct drm_connector *connector)
+{
+ struct intel_lvds_connector *lvds = to_lvds_connector(connector);
+ int ret;
+
+ ret = intel_connector_register(connector);
+ if (ret)
+ return ret;
+
+ lvds->lid_notifier.notifier_call = intel_lid_notify;
+ if (acpi_lid_notifier_register(&lvds->lid_notifier)) {
+ DRM_DEBUG_KMS("lid notifier registration failed\n");
+ lvds->lid_notifier.notifier_call = NULL;
+ }
+
+ return 0;
+}
+
+static void
+intel_lvds_connector_unregister(struct drm_connector *connector)
+{
+ struct intel_lvds_connector *lvds = to_lvds_connector(connector);
+
+ if (lvds->lid_notifier.notifier_call)
+ acpi_lid_notifier_unregister(&lvds->lid_notifier);
+
+ intel_connector_unregister(connector);
+}
+
/**
* intel_lvds_destroy - unregister and free LVDS structures
* @connector: connector to free
@@ -586,9 +616,6 @@ static void intel_lvds_destroy(struct drm_connector *connector)
struct intel_lvds_connector *lvds_connector =
to_lvds_connector(connector);
- if (lvds_connector->lid_notifier.notifier_call)
- acpi_lid_notifier_unregister(&lvds_connector->lid_notifier);
-
if (!IS_ERR_OR_NULL(lvds_connector->base.edid))
kfree(lvds_connector->base.edid);
@@ -609,8 +636,8 @@ static const struct drm_connector_funcs intel_lvds_connector_funcs = {
.fill_modes = drm_helper_probe_single_connector_modes,
.atomic_get_property = intel_digital_connector_atomic_get_property,
.atomic_set_property = intel_digital_connector_atomic_set_property,
- .late_register = intel_connector_register,
- .early_unregister = intel_connector_unregister,
+ .late_register = intel_lvds_connector_register,
+ .early_unregister = intel_lvds_connector_unregister,
.destroy = intel_lvds_destroy,
.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
.atomic_duplicate_state = intel_digital_connector_duplicate_state,
@@ -1150,12 +1177,6 @@ void intel_lvds_init(struct drm_i915_private *dev_priv)
lvds_encoder->a3_power = lvds & LVDS_A3_POWER_MASK;
- lvds_connector->lid_notifier.notifier_call = intel_lid_notify;
- if (acpi_lid_notifier_register(&lvds_connector->lid_notifier)) {
- DRM_DEBUG_KMS("lid notifier registration failed\n");
- lvds_connector->lid_notifier.notifier_call = NULL;
- }
-
return;
failed:
--
2.17.0
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply related [flat|nested] 5+ messages in thread
* ✓ Fi.CI.BAT: success for drm/i915/lvds: Move acpi lid notification registration to registration phase
2018-05-18 7:48 [PATCH] drm/i915/lvds: Move acpi lid notification registration to registration phase Chris Wilson
@ 2018-05-18 8:22 ` Patchwork
2018-05-18 9:59 ` [PATCH] " Jani Nikula
2018-05-18 10:22 ` ✓ Fi.CI.IGT: success for " Patchwork
2 siblings, 0 replies; 5+ messages in thread
From: Patchwork @ 2018-05-18 8:22 UTC (permalink / raw)
To: Chris Wilson; +Cc: intel-gfx
== Series Details ==
Series: drm/i915/lvds: Move acpi lid notification registration to registration phase
URL : https://patchwork.freedesktop.org/series/43390/
State : success
== Summary ==
= CI Bug Log - changes from CI_DRM_4203 -> Patchwork_9042 =
== Summary - WARNING ==
Minor unknown changes coming with Patchwork_9042 need to be verified
manually.
If you think the reported changes have nothing to do with the changes
introduced in Patchwork_9042, please notify your bug team to allow them
to document this new failure mode, which will reduce false positives in CI.
External URL: https://patchwork.freedesktop.org/api/1.0/series/43390/revisions/1/mbox/
== Possible new issues ==
Here are the unknown changes that may have been introduced in Patchwork_9042:
=== IGT changes ===
==== Warnings ====
igt@gem_exec_gttfill@basic:
fi-pnv-d510: PASS -> SKIP
== Known issues ==
Here are the changes found in Patchwork_9042 that come from known issues:
=== IGT changes ===
==== Issues hit ====
igt@kms_pipe_crc_basic@suspend-read-crc-pipe-a:
fi-cnl-psr: PASS -> DMESG-WARN (fdo#104951)
igt@kms_pipe_crc_basic@suspend-read-crc-pipe-b:
fi-snb-2520m: PASS -> INCOMPLETE (fdo#103713)
fdo#103713 https://bugs.freedesktop.org/show_bug.cgi?id=103713
fdo#104951 https://bugs.freedesktop.org/show_bug.cgi?id=104951
== Participating hosts (41 -> 39) ==
Additional (1): fi-kbl-7560u
Missing (3): fi-ilk-m540 fi-bsw-cyan fi-skl-6700hq
== Build changes ==
* Linux: CI_DRM_4203 -> Patchwork_9042
CI_DRM_4203: 76b6f2aaa6103e0c09fd87c3979aeb256a701615 @ git://anongit.freedesktop.org/gfx-ci/linux
IGT_4487: eccae1360d6d01e73c6af2bd97122cef708207ef @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
Patchwork_9042: 62b28ba957be6064cc05db5a50fc5f722713c7e0 @ git://anongit.freedesktop.org/gfx-ci/linux
piglit_4487: 6ab75f7eb5e1dccbb773e1739beeb2d7cbd6ad0d @ git://anongit.freedesktop.org/piglit
== Linux commits ==
62b28ba957be drm/i915/lvds: Move acpi lid notification registration to registration phase
== Logs ==
For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_9042/issues.html
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH] drm/i915/lvds: Move acpi lid notification registration to registration phase
2018-05-18 7:48 [PATCH] drm/i915/lvds: Move acpi lid notification registration to registration phase Chris Wilson
2018-05-18 8:22 ` ✓ Fi.CI.BAT: success for " Patchwork
@ 2018-05-18 9:59 ` Jani Nikula
2018-05-18 10:19 ` Chris Wilson
2018-05-18 10:22 ` ✓ Fi.CI.IGT: success for " Patchwork
2 siblings, 1 reply; 5+ messages in thread
From: Jani Nikula @ 2018-05-18 9:59 UTC (permalink / raw)
To: Chris Wilson, intel-gfx; +Cc: Daniel Vetter
On Fri, 18 May 2018, Chris Wilson <chris@chris-wilson.co.uk> wrote:
> Delay registering ourselves with the acpi lid notification mechansim
> until we are registering the connectors after initialisation is
> complete. This prevents a possibilty of trying to handle the lid
> notification before we are ready with the danger of chasing
> uninitialised function pointers.
>
> BUG: unable to handle kernel NULL pointer dereference at 0000000000000000
> IP: (null)
> PGD 0 P4D 0
> Oops: 0010 [#1] PREEMPT SMP PTI
> Modules linked in: arc4(+) iwldvm(+) i915(+) mac80211 i2c_algo_bit coretemp mei_wdt iwlwifi drm_kms_helper kvm_intel wmi_bmof iTCO_wdt iTCO_vendor_support kvm snd_hda_codec_conexant snd_hda_codec_generic drm psmouse cfg80211 irqbypass input_leds pcspkr i2c_i801 snd_hda_intel snd_hda_codec thinkpad_acpi snd_hda_core mei_me lpc_ich snd_hwdep e1000e wmi nvram snd_pcm mei snd_timer shpchp ptp pps_core rfkill syscopyarea snd intel_agp sysfillrect intel_gtt soundcore sysimgblt battery led_class fb_sys_fops ac rtc_cmos agpgart evdev mac_hid acpi_cpufreq ip_tables x_tables ext4 crc32c_generic crc16 mbcache jbd2 fscrypto crypto_simd glue_helper cryptd aes_x86_64 xts algif_skcipher af_alg dm_crypt dm_mod sd_mod uas usb_storage serio_raw atkbd libps2 ahci libahci uhci_hcd libata scsi_mod ehci_pci
> ehci_hcd usbcore usb_common i8042 serio
> CPU: 1 PID: 378 Comm: systemd-logind Not tainted 4.16.8-1-ARCH #1
> Hardware name: LENOVO 7454CTO/7454CTO, BIOS 6DET72WW (3.22 ) 10/25/2012
> RIP: 0010: (null)
> RSP: 0018:ffffaf4580c33a18 EFLAGS: 00010287
> RAX: 0000000000000000 RBX: ffff947533558000 RCX: 000000000000003e
> RDX: ffffffffc0aa80c0 RSI: ffffaf4580c33a3c RDI: ffff947534e4c000
> RBP: ffff947533558338 R08: ffff947534598930 R09: ffffffffc0a928b1
> R10: ffffd8f181d5fd40 R11: 0000000000000000 R12: ffffffffc0a928b1
> R13: ffff947533558368 R14: ffffffffc0a928a9 R15: ffff947534e4c000
> FS: 00007f3dc4ddb940(0000) GS:ffff947539280000(0000) knlGS:0000000000000000
> CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> CR2: 0000000000000000 CR3: 000000006e214000 CR4: 00000000000406e0
> Call Trace:
> ? intel_modeset_setup_hw_state+0x385/0xf60 [i915]
> ? __intel_display_resume+0x1e/0xc0 [i915]
> ? intel_display_resume+0xcc/0x120 [i915]
> ? intel_lid_notify+0xbc/0xc0 [i915]
> ? notifier_call_chain+0x47/0x70
> ? blocking_notifier_call_chain+0x3e/0x60
> ? acpi_lid_notify_state+0x8f/0x1d0
> ? acpi_lid_update_state+0x49/0x70
> ? acpi_lid_input_open+0x60/0x90
> ? input_open_device+0x5d/0xa0
> ? evdev_open+0x1ba/0x1e0 [evdev]
> ? chrdev_open+0xa3/0x1b0
> ? cdev_put.part.0+0x20/0x20
> ? do_dentry_open+0x14c/0x300
> ? path_openat+0x30c/0x1240
> ? current_time+0x16/0x60
> ? do_filp_open+0x93/0x100
> ? __check_object_size+0xfb/0x180
> ? do_sys_open+0x186/0x210
> ? do_syscall_64+0x74/0x190
> ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2
> Code: Bad RIP value.
> RIP: (null) RSP: ffffaf4580c33a18
> CR2: 0000000000000000
>
> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=106559
> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
> Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: stable@vger.kernel.org ?
Fixes: ?
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
> ---
> drivers/gpu/drm/i915/intel_lvds.c | 43 +++++++++++++++++++++++--------
> 1 file changed, 32 insertions(+), 11 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
> index 8691c86f579c..a844d48e6731 100644
> --- a/drivers/gpu/drm/i915/intel_lvds.c
> +++ b/drivers/gpu/drm/i915/intel_lvds.c
> @@ -574,6 +574,36 @@ static int intel_lid_notify(struct notifier_block *nb, unsigned long val,
> return NOTIFY_OK;
> }
>
> +static int
> +intel_lvds_connector_register(struct drm_connector *connector)
> +{
> + struct intel_lvds_connector *lvds = to_lvds_connector(connector);
> + int ret;
> +
> + ret = intel_connector_register(connector);
> + if (ret)
> + return ret;
> +
> + lvds->lid_notifier.notifier_call = intel_lid_notify;
> + if (acpi_lid_notifier_register(&lvds->lid_notifier)) {
> + DRM_DEBUG_KMS("lid notifier registration failed\n");
> + lvds->lid_notifier.notifier_call = NULL;
> + }
> +
> + return 0;
> +}
> +
> +static void
> +intel_lvds_connector_unregister(struct drm_connector *connector)
> +{
> + struct intel_lvds_connector *lvds = to_lvds_connector(connector);
> +
> + if (lvds->lid_notifier.notifier_call)
> + acpi_lid_notifier_unregister(&lvds->lid_notifier);
> +
> + intel_connector_unregister(connector);
> +}
> +
> /**
> * intel_lvds_destroy - unregister and free LVDS structures
> * @connector: connector to free
> @@ -586,9 +616,6 @@ static void intel_lvds_destroy(struct drm_connector *connector)
> struct intel_lvds_connector *lvds_connector =
> to_lvds_connector(connector);
>
> - if (lvds_connector->lid_notifier.notifier_call)
> - acpi_lid_notifier_unregister(&lvds_connector->lid_notifier);
> -
> if (!IS_ERR_OR_NULL(lvds_connector->base.edid))
> kfree(lvds_connector->base.edid);
>
> @@ -609,8 +636,8 @@ static const struct drm_connector_funcs intel_lvds_connector_funcs = {
> .fill_modes = drm_helper_probe_single_connector_modes,
> .atomic_get_property = intel_digital_connector_atomic_get_property,
> .atomic_set_property = intel_digital_connector_atomic_set_property,
> - .late_register = intel_connector_register,
> - .early_unregister = intel_connector_unregister,
> + .late_register = intel_lvds_connector_register,
> + .early_unregister = intel_lvds_connector_unregister,
> .destroy = intel_lvds_destroy,
> .atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
> .atomic_duplicate_state = intel_digital_connector_duplicate_state,
> @@ -1150,12 +1177,6 @@ void intel_lvds_init(struct drm_i915_private *dev_priv)
>
> lvds_encoder->a3_power = lvds & LVDS_A3_POWER_MASK;
>
> - lvds_connector->lid_notifier.notifier_call = intel_lid_notify;
> - if (acpi_lid_notifier_register(&lvds_connector->lid_notifier)) {
> - DRM_DEBUG_KMS("lid notifier registration failed\n");
> - lvds_connector->lid_notifier.notifier_call = NULL;
> - }
> -
> return;
>
> failed:
--
Jani Nikula, Intel Open Source Graphics Center
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH] drm/i915/lvds: Move acpi lid notification registration to registration phase
2018-05-18 9:59 ` [PATCH] " Jani Nikula
@ 2018-05-18 10:19 ` Chris Wilson
0 siblings, 0 replies; 5+ messages in thread
From: Chris Wilson @ 2018-05-18 10:19 UTC (permalink / raw)
To: Jani Nikula, intel-gfx; +Cc: Daniel Vetter
Quoting Jani Nikula (2018-05-18 10:59:02)
> On Fri, 18 May 2018, Chris Wilson <chris@chris-wilson.co.uk> wrote:
> > Delay registering ourselves with the acpi lid notification mechansim
> > until we are registering the connectors after initialisation is
> > complete. This prevents a possibilty of trying to handle the lid
> > notification before we are ready with the danger of chasing
> > uninitialised function pointers.
> >
> > BUG: unable to handle kernel NULL pointer dereference at 0000000000000000
> > IP: (null)
> > PGD 0 P4D 0
> > Oops: 0010 [#1] PREEMPT SMP PTI
> > Modules linked in: arc4(+) iwldvm(+) i915(+) mac80211 i2c_algo_bit coretemp mei_wdt iwlwifi drm_kms_helper kvm_intel wmi_bmof iTCO_wdt iTCO_vendor_support kvm snd_hda_codec_conexant snd_hda_codec_generic drm psmouse cfg80211 irqbypass input_leds pcspkr i2c_i801 snd_hda_intel snd_hda_codec thinkpad_acpi snd_hda_core mei_me lpc_ich snd_hwdep e1000e wmi nvram snd_pcm mei snd_timer shpchp ptp pps_core rfkill syscopyarea snd intel_agp sysfillrect intel_gtt soundcore sysimgblt battery led_class fb_sys_fops ac rtc_cmos agpgart evdev mac_hid acpi_cpufreq ip_tables x_tables ext4 crc32c_generic crc16 mbcache jbd2 fscrypto crypto_simd glue_helper cryptd aes_x86_64 xts algif_skcipher af_alg dm_crypt dm_mod sd_mod uas usb_storage serio_raw atkbd libps2 ahci libahci uhci_hcd libata scsi_mod ehci_pci
> > ehci_hcd usbcore usb_common i8042 serio
> > CPU: 1 PID: 378 Comm: systemd-logind Not tainted 4.16.8-1-ARCH #1
> > Hardware name: LENOVO 7454CTO/7454CTO, BIOS 6DET72WW (3.22 ) 10/25/2012
> > RIP: 0010: (null)
> > RSP: 0018:ffffaf4580c33a18 EFLAGS: 00010287
> > RAX: 0000000000000000 RBX: ffff947533558000 RCX: 000000000000003e
> > RDX: ffffffffc0aa80c0 RSI: ffffaf4580c33a3c RDI: ffff947534e4c000
> > RBP: ffff947533558338 R08: ffff947534598930 R09: ffffffffc0a928b1
> > R10: ffffd8f181d5fd40 R11: 0000000000000000 R12: ffffffffc0a928b1
> > R13: ffff947533558368 R14: ffffffffc0a928a9 R15: ffff947534e4c000
> > FS: 00007f3dc4ddb940(0000) GS:ffff947539280000(0000) knlGS:0000000000000000
> > CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> > CR2: 0000000000000000 CR3: 000000006e214000 CR4: 00000000000406e0
> > Call Trace:
> > ? intel_modeset_setup_hw_state+0x385/0xf60 [i915]
> > ? __intel_display_resume+0x1e/0xc0 [i915]
> > ? intel_display_resume+0xcc/0x120 [i915]
> > ? intel_lid_notify+0xbc/0xc0 [i915]
> > ? notifier_call_chain+0x47/0x70
> > ? blocking_notifier_call_chain+0x3e/0x60
> > ? acpi_lid_notify_state+0x8f/0x1d0
> > ? acpi_lid_update_state+0x49/0x70
> > ? acpi_lid_input_open+0x60/0x90
> > ? input_open_device+0x5d/0xa0
> > ? evdev_open+0x1ba/0x1e0 [evdev]
> > ? chrdev_open+0xa3/0x1b0
> > ? cdev_put.part.0+0x20/0x20
> > ? do_dentry_open+0x14c/0x300
> > ? path_openat+0x30c/0x1240
> > ? current_time+0x16/0x60
> > ? do_filp_open+0x93/0x100
> > ? __check_object_size+0xfb/0x180
> > ? do_sys_open+0x186/0x210
> > ? do_syscall_64+0x74/0x190
> > ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2
> > Code: Bad RIP value.
> > RIP: (null) RSP: ffffaf4580c33a18
> > CR2: 0000000000000000
> >
> > Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=106559
> > Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
> > Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
> > Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
> > Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
>
> Cc: stable@vger.kernel.org ?
> Fixes: ?
commit c1c7af60892070e4b82ad63bbfb95ae745056de0
Author: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Thu Sep 10 15:28:03 2009 -0700
drm/i915: force mode set at lid open time
? Would be a fair estimate, since even then we should have assumed we
would be ready to respond to a very early notify. Except the
infrastructure to delay registration didn't exist until much later.
So probably cc:stable as we couldn't do much before
commit aaf285e2e0ff490e924dbcdfd08e8274c3093354
Author: Chris Wilson <chris@chris-wilson.co.uk>
Date: Wed Jun 15 13:17:47 2016 +0100
drm: Add a callback from connector registering
anyway.
-Chris
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^ permalink raw reply [flat|nested] 5+ messages in thread
* ✓ Fi.CI.IGT: success for drm/i915/lvds: Move acpi lid notification registration to registration phase
2018-05-18 7:48 [PATCH] drm/i915/lvds: Move acpi lid notification registration to registration phase Chris Wilson
2018-05-18 8:22 ` ✓ Fi.CI.BAT: success for " Patchwork
2018-05-18 9:59 ` [PATCH] " Jani Nikula
@ 2018-05-18 10:22 ` Patchwork
2 siblings, 0 replies; 5+ messages in thread
From: Patchwork @ 2018-05-18 10:22 UTC (permalink / raw)
To: Chris Wilson; +Cc: intel-gfx
== Series Details ==
Series: drm/i915/lvds: Move acpi lid notification registration to registration phase
URL : https://patchwork.freedesktop.org/series/43390/
State : success
== Summary ==
= CI Bug Log - changes from CI_DRM_4203_full -> Patchwork_9042_full =
== Summary - WARNING ==
Minor unknown changes coming with Patchwork_9042_full need to be verified
manually.
If you think the reported changes have nothing to do with the changes
introduced in Patchwork_9042_full, please notify your bug team to allow them
to document this new failure mode, which will reduce false positives in CI.
External URL: https://patchwork.freedesktop.org/api/1.0/series/43390/revisions/1/mbox/
== Possible new issues ==
Here are the unknown changes that may have been introduced in Patchwork_9042_full:
=== IGT changes ===
==== Warnings ====
igt@gem_exec_schedule@deep-bsd2:
shard-kbl: SKIP -> PASS +3
== Known issues ==
Here are the changes found in Patchwork_9042_full that come from known issues:
=== IGT changes ===
==== Issues hit ====
igt@kms_flip@flip-vs-modeset-interruptible:
shard-kbl: PASS -> DMESG-WARN (fdo#105602, fdo#103558) +19
igt@kms_flip_tiling@flip-x-tiled:
shard-hsw: PASS -> DMESG-WARN (fdo#102614)
igt@kms_setmode@basic:
shard-apl: PASS -> FAIL (fdo#99912)
shard-hsw: PASS -> FAIL (fdo#99912)
==== Possible fixes ====
igt@kms_cursor_legacy@2x-nonblocking-modeset-vs-cursor-atomic:
shard-glk: FAIL (fdo#105454, fdo#106509) -> PASS
igt@kms_flip@2x-flip-vs-blocking-wf-vblank:
shard-glk: FAIL -> PASS
igt@kms_flip@modeset-vs-vblank-race:
shard-glk: FAIL (fdo#103060) -> PASS
igt@kms_flip@plain-flip-ts-check-interruptible:
shard-glk: FAIL (fdo#100368) -> PASS
igt@kms_frontbuffer_tracking@fbc-2p-primscrn-pri-shrfb-draw-mmap-wc:
shard-glk: FAIL (fdo#104724, fdo#103167) -> PASS
fdo#100368 https://bugs.freedesktop.org/show_bug.cgi?id=100368
fdo#102614 https://bugs.freedesktop.org/show_bug.cgi?id=102614
fdo#103060 https://bugs.freedesktop.org/show_bug.cgi?id=103060
fdo#103167 https://bugs.freedesktop.org/show_bug.cgi?id=103167
fdo#103558 https://bugs.freedesktop.org/show_bug.cgi?id=103558
fdo#104724 https://bugs.freedesktop.org/show_bug.cgi?id=104724
fdo#105454 https://bugs.freedesktop.org/show_bug.cgi?id=105454
fdo#105602 https://bugs.freedesktop.org/show_bug.cgi?id=105602
fdo#106509 https://bugs.freedesktop.org/show_bug.cgi?id=106509
fdo#99912 https://bugs.freedesktop.org/show_bug.cgi?id=99912
== Participating hosts (9 -> 9) ==
No changes in participating hosts
== Build changes ==
* Linux: CI_DRM_4203 -> Patchwork_9042
CI_DRM_4203: 76b6f2aaa6103e0c09fd87c3979aeb256a701615 @ git://anongit.freedesktop.org/gfx-ci/linux
IGT_4487: eccae1360d6d01e73c6af2bd97122cef708207ef @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
Patchwork_9042: 62b28ba957be6064cc05db5a50fc5f722713c7e0 @ git://anongit.freedesktop.org/gfx-ci/linux
piglit_4487: 6ab75f7eb5e1dccbb773e1739beeb2d7cbd6ad0d @ git://anongit.freedesktop.org/piglit
== Logs ==
For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_9042/shards.html
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^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2018-05-18 10:22 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-05-18 7:48 [PATCH] drm/i915/lvds: Move acpi lid notification registration to registration phase Chris Wilson
2018-05-18 8:22 ` ✓ Fi.CI.BAT: success for " Patchwork
2018-05-18 9:59 ` [PATCH] " Jani Nikula
2018-05-18 10:19 ` Chris Wilson
2018-05-18 10:22 ` ✓ Fi.CI.IGT: success for " Patchwork
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