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author | Christian König <christian.koenig@amd.com> | 2021-03-12 16:00:33 +0300 |
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committer | Alex Deucher <alexander.deucher@amd.com> | 2021-03-24 06:30:23 +0300 |
commit | d423f5514d043be8d03f69b7e9318d7f8d039520 (patch) | |
tree | d5540cc15eacc429a4f626c5a3c98b3d19ebab3f /drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h | |
parent | 7816e4a98ce3bc7c562807240b4f14171e177420 (diff) | |
download | linux-d423f5514d043be8d03f69b7e9318d7f8d039520.tar.xz |
drm/amdgpu: nuke the ih reentrant lock
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>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h index 87ec6d20dbe0..0649b59830a5 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h @@ -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. */ |