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(parent: d3abc19) | patch
drm/amdgpu: Fix kernel NULL pointer dereference in dpm functions
authorRex Zhu <Rex.Zhu@amd.com>
Tue, 20 Mar 2018 08:32:07 +0000 (16:32 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 21 Mar 2018 04:44:50 +0000 (23:44 -0500)
commit89b996d53991e3cc5dfe95b2a759af8950cd2863
tree0fa0638f45a1001b426d757faf1160da6db11ac7tree | snapshot
parentd3abc19162aab7a131fc36b0beb22135ff4ec327commit | diff
drm/amdgpu: Fix kernel NULL pointer dereference in dpm functions

caused by
'commit 83e3c4615872 ("drm/amdgpu: Remove wrapper layer of smu ip functions")'

BUG: unable to handle kernel NULL pointer dereference at 00000000000005d8
[  313.241459] IP: ci_dpm_read_sensor+0x37/0xf0 [amdgpu]

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/ci_dpm.c diff | blob | history
drivers/gpu/drm/amd/amdgpu/kv_dpm.c diff | blob | history
drivers/gpu/drm/amd/amdgpu/si_dpm.c diff | blob | history
Linux Kernel Source Tree.