diff options
| author | Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com> | 2025-09-15 14:25:44 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-10-13 14:14:33 -0400 |
| commit | c79cf5a7d903a16459846b4296fc3cd988837c54 (patch) | |
| tree | 9fc4ac922c447c517f3c42518c978de04021a661 /drivers/gpu/drm/amd/amdgpu | |
| parent | 0c1beb7cbf6659ff9153b918be683b3f56295716 (diff) | |
drm/amdgpu: remove gart_window_lock usage from gmc v12
This lock was part of the SDMA workaround originally implemented in
gmc_v10_0_flush_gpu_tlb (a70cb2176f7ef6f moved it to
amdgpu_gmc_flush_gpu_tlb).
This means this lock is useless and be safely dropped.
Signed-off-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c index f4a19357ccbc..cad2d19105c4 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c @@ -312,9 +312,7 @@ static void gmc_v12_0_flush_gpu_tlb(struct amdgpu_device *adev, uint32_t vmid, return; } - mutex_lock(&adev->mman.gtt_window_lock); gmc_v12_0_flush_vm_hub(adev, vmid, vmhub, 0); - mutex_unlock(&adev->mman.gtt_window_lock); return; } |