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| author | Jiri Kosina <jkosina@suse.cz> | 2022-01-10 09:55:44 +0100 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2022-01-10 09:55:44 +0100 |
| commit | c524559acd5d0903fa6e3b8e608bf5851de7217a (patch) | |
| tree | 91acebdb63e32973d08f93c21f44aae0f4c5ccc8 /drivers/gpu/drm/amd/amdgpu/amdgpu_ih.c | |
| parent | fce0d275843712db6f9b611856f539da29ad5529 (diff) | |
| parent | 8590222e4b021054a7167a4dd35b152a8ed7018e (diff) | |
Merge branch 'for-5.17/hidraw' into for-linus
- locking performance improvement for hidraw code (André Almeida)
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ih.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ih.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.c index f3d62e196901..0c7963dfacad 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.c @@ -223,7 +223,7 @@ int amdgpu_ih_wait_on_checkpoint_process(struct amdgpu_device *adev, */ int amdgpu_ih_process(struct amdgpu_device *adev, struct amdgpu_ih_ring *ih) { - unsigned int count = AMDGPU_IH_MAX_NUM_IVS; + unsigned int count; u32 wptr; if (!ih->enabled || adev->shutdown) @@ -232,6 +232,7 @@ int amdgpu_ih_process(struct amdgpu_device *adev, struct amdgpu_ih_ring *ih) wptr = amdgpu_ih_get_wptr(adev, ih); restart_ih: + count = AMDGPU_IH_MAX_NUM_IVS; DRM_DEBUG("%s: rptr %d, wptr %d\n", __func__, ih->rptr, wptr); /* Order reading of wptr vs. reading of IH ring data */ |