linux/drivers/gpu/drm/amd/display
Nicholas Kazlauskas d999853e60 drm/amd/display: Guard against null stream dereference in do flip
[Why]

During suspend under some hardware configurations can result in a
series of atomic commits with a NULL stream status - which
causes a NULL pointer dereference. This should be guarded.

[How]

Exit early from the function - if we can't access the stream then
there isn't anything that can be done here.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-09-26 21:09:07 -05:00
..
amdgpu_dm drm/amd/display: Guard against null stream dereference in do flip 2018-09-26 21:09:07 -05:00
dc drm/amd/display: dc 3.1.67 2018-09-26 21:09:06 -05:00
include drm/amd/display: Add Raven2 definitions in dc 2018-09-14 09:36:47 -05:00
modules drm/amd/display: Stereo 3D support in VSC 2018-09-26 21:09:07 -05:00
Kconfig drm/amd/display: Add DC config flag for Raven2 (v2) 2018-09-14 09:36:56 -05:00
Makefile drm/amd/display: Enable Stereo in Dal3 2018-08-27 11:10:57 -05:00
TODO drm/amd/display: Convert remaining loggers off dc_logger 2018-07-13 14:48:42 -05:00