diff options
| author | Christian König <christian.koenig@amd.com> | 2023-09-04 16:58:45 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-09-26 16:55:09 -0400 |
| commit | e2e3788850b9e250d6b3dee36e37ee5c73ae024c (patch) | |
| tree | f0ec6ee1076dde413a0385af80316c0c531c09ef /drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c | |
| parent | 3983c9fd2d8b5aa254f5f467604d30f977bb1a04 (diff) | |
drm/amdgpu: rework lock handling for flush_tlb v2
Instead of each implementation doing this more or less correctly
move taking the reset lock at a higher level.
v2: fix typo
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c index 8ee6e99d51b7..998f6ee60b78 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c @@ -33,7 +33,6 @@ #include "amdgpu_ucode.h" #include "amdgpu_amdkfd.h" #include "amdgpu_gem.h" -#include "amdgpu_reset.h" #include "bif/bif_4_1_d.h" #include "bif/bif_4_1_sh_mask.h" @@ -430,9 +429,6 @@ static void gmc_v7_0_flush_gpu_tlb_pasid(struct amdgpu_device *adev, u32 mask = 0x0; int vmid; - if (!down_read_trylock(&adev->reset_domain->sem)) - return; - for (vmid = 1; vmid < 16; vmid++) { u32 tmp = RREG32(mmATC_VMID0_PASID_MAPPING + vmid); @@ -443,7 +439,6 @@ static void gmc_v7_0_flush_gpu_tlb_pasid(struct amdgpu_device *adev, WREG32(mmVM_INVALIDATE_REQUEST, mask); RREG32(mmVM_INVALIDATE_RESPONSE); - up_read(&adev->reset_domain->sem); } /* |