[PATCH 10/20] drm/amdgpu:change kiq lock name

[Monk.Liu@xxxxxxx (Monk Liu)]

Change-Id: Ib11de11fb0a9e8086e542b932c9c62d5aa40ebb2
Signed-off-by: Monk Liu <Monk.Liu at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c | 10 +++++-----
 drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h |  2 +-
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
index 76ef641..82a70db 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
@@ -98,7 +98,7 @@ 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)
@@ -111,14 +111,14 @@ 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 = fence_wait(f, false);
 	if (r)
@@ -139,14 +139,14 @@ 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 = fence_wait(f, false);
 	if (r)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
index 73d24df..7020ff2 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
@@ -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;
-- 
2.7.4