leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

drm/amdgpu: nuke the ih reentrant lock

Browse Source 
Interrupts on are non-reentrant on linux. This is just an ancient
leftover from radeon where irq processing was kicked of from different
places.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König
2021-03-12 14:00:33 +01:00
committed by Alex Deucher
parent 7816e4a98c
commit d423f5514d
3 changed files with 0 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h
View File

@@ -64,7 +64,6 @@ struct amdgpu_ih_ring {
bool enabled;
unsigned rptr;
atomic_t lock;
struct amdgpu_ih_regs ih_regs;
/* For waiting on IH processing at checkpoint. */