projects / platform / kernel / linux-rpi.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 9c3db58) | patch
drm/amdgpu: WARN when freeing kernel memory during suspend
authorChristian König <christian.koenig@amd.com>
Wed, 16 Nov 2022 14:45:36 +0000 (15:45 +0100)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 14 Dec 2022 14:48:04 +0000 (09:48 -0500)
commit4d2ccd96ac25846749fc58691f5142a966e65b3a
treee220ec039536a0a2c651bea919191bfee1e5269ftree | snapshot
parent9c3db58bf8f7d0007049f686ce8c419eed4325d1commit | diff
drm/amdgpu: WARN when freeing kernel memory during suspend

When buffers are freed during suspend there is no guarantee that
they can be re-allocated during resume.

The PSP subsystem seems to be quite buggy regarding this, so add
a WARN_ON() to point out those bugs.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexdeucher@amd.com>
Tested-by: Guilherme G. Piccoli <gpiccoli@igalia.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu_object.c diff | blob | history
Domain: System / Kernel;