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Code Issues Releases Wiki Activity

drm/amdgpu:change kiq lock name

Browse source 
Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Monk Liu 2017-01-25 15:33:56 +08:00 committed by Alex Deucher
parent a90ad3c2af
commit ed17c71b3a
2 changed files with 6 additions and 6 deletions
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10
drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
View file

@ -97,7 +97,7 @@ void amdgpu_virt_init_setting(struct amdgpu_device *adev)
adev->mode_info.num_crtc = 1;
adev->enable_virtual_display = true;
mutex_init(&adev->virt.lock);
mutex_init(&adev->virt.lock_kiq);
}
uint32_t amdgpu_virt_kiq_rreg(struct amdgpu_device *adev, uint32_t reg)
@ -110,14 +110,14 @@ uint32_t amdgpu_virt_kiq_rreg(struct amdgpu_device *adev, uint32_t reg)
BUG_ON(!ring->funcs->emit_rreg);
mutex_lock(&adev->virt.lock);
mutex_lock(&adev->virt.lock_kiq);
amdgpu_ring_alloc(ring, 32);
amdgpu_ring_emit_hdp_flush(ring);
amdgpu_ring_emit_rreg(ring, reg);
amdgpu_ring_emit_hdp_invalidate(ring);
amdgpu_fence_emit(ring, &f);
amdgpu_ring_commit(ring);
mutex_unlock(&adev->virt.lock);
mutex_unlock(&adev->virt.lock_kiq);
r = dma_fence_wait(f, false);
if (r)
@ -138,14 +138,14 @@ 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);
mutex_lock(&adev->virt.lock_kiq);
amdgpu_ring_alloc(ring, 32);
amdgpu_ring_emit_hdp_flush(ring);
amdgpu_ring_emit_wreg(ring, reg, v);
amdgpu_ring_emit_hdp_invalidate(ring);
amdgpu_fence_emit(ring, &f);
amdgpu_ring_commit(ring);
mutex_unlock(&adev->virt.lock);
mutex_unlock(&adev->virt.lock_kiq);
r = dma_fence_wait(f, false);
if (r)

2
drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
View file

@ -46,7 +46,7 @@ struct amdgpu_virt {
uint64_t csa_vmid0_addr;
bool chained_ib_support;
uint32_t reg_val_offs;
struct mutex lock;
struct mutex lock_kiq;
struct amdgpu_irq_src ack_irq;
struct amdgpu_irq_src rcv_irq;
struct delayed_work flr_work;