diff options
| author | Shaoyun Liu <Shaoyun.Liu@amd.com> | 2017-04-28 17:18:26 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-05-24 17:40:12 -0400 |
| commit | cdf6adb28f79e728389b2e1a5e524504ce710eb6 (patch) | |
| tree | d484f159d7673b510fed348365593680f3311cd4 /drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c | |
| parent | b98b8dbc39d59a06b2104cfafed71ce465573e8e (diff) | |
drm/amdgpu: Move kiq ring lock out of virt structure
The usage of kiq should not depend on the virtualization.
Signed-off-by: Shaoyun Liu <Shaoyun.Liu@amd.com>
Reviewed-by:Andres Rodriquez <andresx7@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c index bd422f04f2ce..61fcf264c247 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c @@ -108,7 +108,6 @@ void amdgpu_virt_init_setting(struct amdgpu_device *adev) adev->cg_flags = 0; adev->pg_flags = 0; - mutex_init(&adev->virt.lock_kiq); mutex_init(&adev->virt.lock_reset); } @@ -122,12 +121,12 @@ uint32_t amdgpu_virt_kiq_rreg(struct amdgpu_device *adev, uint32_t reg) BUG_ON(!ring->funcs->emit_rreg); - mutex_lock(&adev->virt.lock_kiq); + mutex_lock(&kiq->ring_mutex); amdgpu_ring_alloc(ring, 32); amdgpu_ring_emit_rreg(ring, reg); amdgpu_fence_emit(ring, &f); amdgpu_ring_commit(ring); - mutex_unlock(&adev->virt.lock_kiq); + mutex_unlock(&kiq->ring_mutex); r = dma_fence_wait(f, false); if (r) @@ -148,12 +147,12 @@ void amdgpu_virt_kiq_wreg(struct amdgpu_device *adev, uint32_t reg, uint32_t v) BUG_ON(!ring->funcs->emit_wreg); - mutex_lock(&adev->virt.lock_kiq); + mutex_lock(&kiq->ring_mutex); amdgpu_ring_alloc(ring, 32); amdgpu_ring_emit_wreg(ring, reg, v); amdgpu_fence_emit(ring, &f); amdgpu_ring_commit(ring); - mutex_unlock(&adev->virt.lock_kiq); + mutex_unlock(&kiq->ring_mutex); r = dma_fence_wait(f, false); if (r) |