*From:* Wang, Chao-kai (Stylon)
*Sent:* Tuesday, November 10, 2020 2:49 AM
*To:* amd-gfx@lists.freedesktop.org
*Cc:* Wang, Chao-kai (Stylon) ; Kazlauskas,
Nicholas ; Deucher, Alexander
; Wentland, Harry
*Subject:* [PATCH] drm/amd/display: Fix
(Stylon) ; Kazlauskas, Nicholas
; Deucher, Alexander ;
Wentland, Harry
Subject: [PATCH] drm/amd/display: Fix memory leaks in S3 resume
EDID parsing in S3 resume pushes new display modes
to probed_modes list but doesn't consolidate to actual
mode list. This creates a race condition when
From: Deucher, Alexander
Sent: November 11, 2020 12:55 AM
To: Wentland, Harry ; Wang, Chao-kai (Stylon)
; amd-gfx@lists.freedesktop.org
Cc: Kazlauskas, Nicholas
Subject: Re: [PATCH] drm/amd/display: Fix memory leaks in S3 resume
[AMD Official Use Only - Internal Distributio
: Kazlauskas, Nicholas
Subject: Re: [PATCH] drm/amd/display: Fix memory leaks in S3 resume
It's missing the "drm_connector_list_update" call which I assume is important.
Stylon, can you review Lee Starnes's patch? Is the drm_connector_list_update
call maybe not needed?
Thanks,
Harry
On 2020-1
Wentland, Harry
*Sent:* Tuesday, November 10, 2020 9:27 AM
*To:* Wang, Chao-kai (Stylon) ;
amd-gfx@lists.freedesktop.org
*Cc:* Kazlauskas, Nicholas ; Deucher,
Alexander
*Subject:* Re: [PATCH] drm/amd/display: Fix memory leaks in S3 resume
On 2020-11-10 2:49 a.m., Stylon Wang wrote:
> EDID p
, Chao-kai (Stylon) ;
amd-gfx@lists.freedesktop.org
Cc: Kazlauskas, Nicholas ; Deucher, Alexander
Subject: Re: [PATCH] drm/amd/display: Fix memory leaks in S3 resume
On 2020-11-10 2:49 a.m., Stylon Wang wrote:
> EDID parsing in S3 resume pushes new display modes
> to probed_modes list but d
On 2020-11-10 2:49 a.m., Stylon Wang wrote:
EDID parsing in S3 resume pushes new display modes
to probed_modes list but doesn't consolidate to actual
mode list. This creates a race condition when
amdgpu_dm_connector_ddc_get_modes() re-initializes the
list head without walking the list and
EDID parsing in S3 resume pushes new display modes
to probed_modes list but doesn't consolidate to actual
mode list. This creates a race condition when
amdgpu_dm_connector_ddc_get_modes() re-initializes the
list head without walking the list and results in memory leak.
Signed-off-by: Stylon Wang
