drm/amdgpu: move the GDS switch into vm flush as well

After all it's an operation on the VMID.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>

drivers/gpu/drm/amd/amdgpu/amdgpu.h

@@ -957,8 +957,10 @@ int amdgpu_vm_grab_id(struct amdgpu_vm *vm, struct amdgpu_ring *ring,
 		      struct amdgpu_sync *sync, struct fence *fence,
 		      unsigned *vm_id, uint64_t *vm_pd_addr);
 void amdgpu_vm_flush(struct amdgpu_ring *ring,
-		     unsigned vmid,
-		     uint64_t pd_addr);
+		     unsigned vm_id, uint64_t pd_addr,
+		     uint32_t gds_base, uint32_t gds_size,
+		     uint32_t gws_base, uint32_t gws_size,
+		     uint32_t oa_base, uint32_t oa_size);
 uint64_t amdgpu_vm_map_gart(const dma_addr_t *pages_addr, uint64_t addr);
 int amdgpu_vm_update_page_directory(struct amdgpu_device *adev,
 				    struct amdgpu_vm *vm);

drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c

@@ -150,13 +150,10 @@ int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs,
 
 	if (vm) {
 		/* do context switch */
-		amdgpu_vm_flush(ring, ib->vm_id, ib->vm_pd_addr);
-
-		if (ring->funcs->emit_gds_switch)
-			amdgpu_ring_emit_gds_switch(ring, ib->vm_id,
-						    ib->gds_base, ib->gds_size,
-						    ib->gws_base, ib->gws_size,
-						    ib->oa_base, ib->oa_size);
+		amdgpu_vm_flush(ring, ib->vm_id, ib->vm_pd_addr,
+				ib->gds_base, ib->gds_size,
+				ib->gws_base, ib->gws_size,
+				ib->oa_base, ib->oa_size);
 
 		if (ring->funcs->emit_hdp_flush)
 			amdgpu_ring_emit_hdp_flush(ring);

drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c

@@ -241,19 +241,27 @@ int amdgpu_vm_grab_id(struct amdgpu_vm *vm, struct amdgpu_ring *ring,
  * amdgpu_vm_flush - hardware flush the vm
  *
  * @ring: ring to use for flush
- * @vmid: vmid number to use
+ * @vm_id: vmid number to use
  * @pd_addr: address of the page directory
  *
  * Emit a VM flush when it is necessary.
  */
 void amdgpu_vm_flush(struct amdgpu_ring *ring,
-		     unsigned vmid,
-		     uint64_t pd_addr)
+		     unsigned vm_id, uint64_t pd_addr,
+		     uint32_t gds_base, uint32_t gds_size,
+		     uint32_t gws_base, uint32_t gws_size,
+		     uint32_t oa_base, uint32_t oa_size)
 {
 	if (pd_addr != AMDGPU_VM_NO_FLUSH) {
-		trace_amdgpu_vm_flush(pd_addr, ring->idx, vmid);
-		amdgpu_ring_emit_vm_flush(ring, vmid, pd_addr);
+		trace_amdgpu_vm_flush(pd_addr, ring->idx, vm_id);
+		amdgpu_ring_emit_vm_flush(ring, vm_id, pd_addr);
 	}
+
+	if (ring->funcs->emit_gds_switch)
+		amdgpu_ring_emit_gds_switch(ring, vm_id,
+					    gds_base, gds_size,
+					    gws_base, gws_size,
+					    oa_base, oa_size);
 }
 
 /**