drm/amdgpu: ratelimited override pte flags messages

Use ratelimited version of dev_dbg to avoid flooding dmesg log. No
functional change.
Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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

@@ -843,14 +843,8 @@ static void amdgpu_vm_pte_update_flags(struct amdgpu_vm_update_params *params,
 	 */
 	if ((flags & AMDGPU_PTE_SYSTEM) && (adev->flags & AMD_IS_APU) &&
 	    adev->gmc.gmc_funcs->override_vm_pte_flags &&
-	    num_possible_nodes() > 1) {
-		if (!params->pages_addr)
-			amdgpu_gmc_override_vm_pte_flags(adev, params->vm,
-							 addr, &flags);
-		else
-			dev_dbg(adev->dev,
-				"override_vm_pte_flags skipped: non-contiguous\n");
-	}
+	    num_possible_nodes() > 1 && !params->pages_addr)
+		amdgpu_gmc_override_vm_pte_flags(adev, params->vm, addr, &flags);
 
 	params->vm->update_funcs->update(params, pt, pe, addr, count, incr,
 					 flags);

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

@@ -1247,7 +1247,7 @@ static void gmc_v9_0_override_vm_pte_flags(struct amdgpu_device *adev,
 	 * the DMA address.
 	 */
 	if (!adev->ram_is_direct_mapped) {
-		dev_dbg(adev->dev, "RAM is not direct mapped\n");
+		dev_dbg_ratelimited(adev->dev, "RAM is not direct mapped\n");
 		return;
 	}
 
@@ -1256,7 +1256,7 @@ static void gmc_v9_0_override_vm_pte_flags(struct amdgpu_device *adev,
 	 */
 	if ((*flags & AMDGPU_PTE_MTYPE_VG10_MASK) !=
 	    AMDGPU_PTE_MTYPE_VG10(MTYPE_NC)) {
-		dev_dbg(adev->dev, "MTYPE is not NC\n");
+		dev_dbg_ratelimited(adev->dev, "MTYPE is not NC\n");
 		return;
 	}
 
@@ -1267,7 +1267,7 @@ static void gmc_v9_0_override_vm_pte_flags(struct amdgpu_device *adev,
 	if (adev->gmc.is_app_apu && vm->mem_id >= 0) {
 		local_node = adev->gmc.mem_partitions[vm->mem_id].numa.node;
 	} else {
-		dev_dbg(adev->dev, "Only native mode APU is supported.\n");
+		dev_dbg_ratelimited(adev->dev, "Only native mode APU is supported.\n");
 		return;
 	}
 
@@ -1275,12 +1275,12 @@ static void gmc_v9_0_override_vm_pte_flags(struct amdgpu_device *adev,
 	 * page or NUMA nodes.
 	 */
 	if (!page_is_ram(addr >> PAGE_SHIFT)) {
-		dev_dbg(adev->dev, "Page is not RAM.\n");
+		dev_dbg_ratelimited(adev->dev, "Page is not RAM.\n");
 		return;
 	}
 	nid = pfn_to_nid(addr >> PAGE_SHIFT);
-	dev_dbg(adev->dev, "vm->mem_id=%d, local_node=%d, nid=%d\n",
-		vm->mem_id, local_node, nid);
+	dev_dbg_ratelimited(adev->dev, "vm->mem_id=%d, local_node=%d, nid=%d\n",
+			    vm->mem_id, local_node, nid);
 	if (nid == local_node) {
 		uint64_t old_flags = *flags;
 		unsigned int mtype_local = MTYPE_RW;
@@ -1292,8 +1292,8 @@ static void gmc_v9_0_override_vm_pte_flags(struct amdgpu_device *adev,
 
 		*flags = (*flags & ~AMDGPU_PTE_MTYPE_VG10_MASK) |
 			 AMDGPU_PTE_MTYPE_VG10(mtype_local);
-		dev_dbg(adev->dev, "flags updated from %llx to %llx\n",
-			old_flags, *flags);
+		dev_dbg_ratelimited(adev->dev, "flags updated from %llx to %llx\n",
+				    old_flags, *flags);
 	}
 }