drm/amdgpu: move adjust_mc_addr into amdgpu_gart_funcs

We should probably rename amdgpu_gart_funcs sooner or later.
Reviewed-by: NJunwei Zhang <Jerry.Zhang@amd.com>
Signed-off-by: NChristian König <christian.koenig@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

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

@@ -304,10 +304,6 @@ struct amdgpu_gart_funcs {
 	/* set pte flags based per asic */
 	uint64_t (*get_vm_pte_flags)(struct amdgpu_device *adev,
 				     uint32_t flags);
-};
-
-/* provided by the mc block */
-struct amdgpu_mc_funcs {
 	/* adjust mc addr in fb for APU case */
 	u64 (*adjust_mc_addr)(struct amdgpu_device *adev, u64 addr);
 };
@@ -613,7 +609,6 @@ struct amdgpu_mc {
 	u64					private_aperture_end;
 	/* protects concurrent invalidation */
 	spinlock_t		invalidate_lock;
-	const struct amdgpu_mc_funcs *mc_funcs;
 };
 
 /*

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

@@ -571,8 +571,8 @@ static u64 amdgpu_vm_adjust_mc_addr(struct amdgpu_device *adev, u64 mc_addr)
 {
 	u64 addr = mc_addr;
 
-	if (adev->mc.mc_funcs && adev->mc.mc_funcs->adjust_mc_addr)
-		addr = adev->mc.mc_funcs->adjust_mc_addr(adev, addr);
+	if (adev->gart.gart_funcs->adjust_mc_addr)
+		addr = adev->gart.gart_funcs->adjust_mc_addr(adev, addr);
 
 	return addr;
 }

drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c

@@ -331,30 +331,22 @@ static uint64_t gmc_v9_0_get_vm_pte_flags(struct amdgpu_device *adev,
 	return pte_flag;
 }
 
-static const struct amdgpu_gart_funcs gmc_v9_0_gart_funcs = {
-	.flush_gpu_tlb = gmc_v9_0_gart_flush_gpu_tlb,
-	.set_pte_pde = gmc_v9_0_gart_set_pte_pde,
-	.get_vm_pte_flags = gmc_v9_0_get_vm_pte_flags
-};
-
-static void gmc_v9_0_set_gart_funcs(struct amdgpu_device *adev)
-{
-	if (adev->gart.gart_funcs == NULL)
-		adev->gart.gart_funcs = &gmc_v9_0_gart_funcs;
-}
-
 static u64 gmc_v9_0_adjust_mc_addr(struct amdgpu_device *adev, u64 mc_addr)
 {
 	return adev->vm_manager.vram_base_offset + mc_addr - adev->mc.vram_start;
 }
 
-static const struct amdgpu_mc_funcs gmc_v9_0_mc_funcs = {
+static const struct amdgpu_gart_funcs gmc_v9_0_gart_funcs = {
+	.flush_gpu_tlb = gmc_v9_0_gart_flush_gpu_tlb,
+	.set_pte_pde = gmc_v9_0_gart_set_pte_pde,
+	.get_vm_pte_flags = gmc_v9_0_get_vm_pte_flags,
 	.adjust_mc_addr = gmc_v9_0_adjust_mc_addr,
 };
 
-static void gmc_v9_0_set_mc_funcs(struct amdgpu_device *adev)
+static void gmc_v9_0_set_gart_funcs(struct amdgpu_device *adev)
 {
-	adev->mc.mc_funcs = &gmc_v9_0_mc_funcs;
+	if (adev->gart.gart_funcs == NULL)
+		adev->gart.gart_funcs = &gmc_v9_0_gart_funcs;
 }
 
 static int gmc_v9_0_early_init(void *handle)
@@ -362,7 +354,6 @@ static int gmc_v9_0_early_init(void *handle)
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
 	gmc_v9_0_set_gart_funcs(adev);
-	gmc_v9_0_set_mc_funcs(adev);
 	gmc_v9_0_set_irq_funcs(adev);
 
 	return 0;