X-Git-Url: https://repo.jachan.dev/J-linux.git/blobdiff_plain/d665ea6ea86c785760ee4bad4543dab3267ad074..fd531024bad7e5799e968ca70c0d3ca7b96b71ef:/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 0ffdf847cad0..4a3e3f72e127 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -25,6 +25,7 @@
  *          Alex Deucher
  *          Jerome Glisse
  */
+
 #include <linux/dma-fence-array.h>
 #include <linux/interval_tree_generic.h>
 #include <linux/idr.h>
@@ -1717,6 +1718,50 @@ error_unlock:
 	return r;
 }
 
+void amdgpu_vm_get_memory(struct amdgpu_vm *vm, uint64_t *vram_mem,
+				uint64_t *gtt_mem, uint64_t *cpu_mem)
+{
+	struct amdgpu_bo_va *bo_va, *tmp;
+
+	list_for_each_entry_safe(bo_va, tmp, &vm->idle, base.vm_status) {
+		if (!bo_va->base.bo)
+			continue;
+		amdgpu_bo_get_memory(bo_va->base.bo, vram_mem,
+				gtt_mem, cpu_mem);
+	}
+	list_for_each_entry_safe(bo_va, tmp, &vm->evicted, base.vm_status) {
+		if (!bo_va->base.bo)
+			continue;
+		amdgpu_bo_get_memory(bo_va->base.bo, vram_mem,
+				gtt_mem, cpu_mem);
+	}
+	list_for_each_entry_safe(bo_va, tmp, &vm->relocated, base.vm_status) {
+		if (!bo_va->base.bo)
+			continue;
+		amdgpu_bo_get_memory(bo_va->base.bo, vram_mem,
+				gtt_mem, cpu_mem);
+	}
+	list_for_each_entry_safe(bo_va, tmp, &vm->moved, base.vm_status) {
+		if (!bo_va->base.bo)
+			continue;
+		amdgpu_bo_get_memory(bo_va->base.bo, vram_mem,
+				gtt_mem, cpu_mem);
+	}
+	spin_lock(&vm->invalidated_lock);
+	list_for_each_entry_safe(bo_va, tmp, &vm->invalidated, base.vm_status) {
+		if (!bo_va->base.bo)
+			continue;
+		amdgpu_bo_get_memory(bo_va->base.bo, vram_mem,
+				gtt_mem, cpu_mem);
+	}
+	list_for_each_entry_safe(bo_va, tmp, &vm->done, base.vm_status) {
+		if (!bo_va->base.bo)
+			continue;
+		amdgpu_bo_get_memory(bo_va->base.bo, vram_mem,
+				gtt_mem, cpu_mem);
+	}
+	spin_unlock(&vm->invalidated_lock);
+}
 /**
  * amdgpu_vm_bo_update - update all BO mappings in the vm page table
  *
@@ -3148,6 +3193,12 @@ void amdgpu_vm_manager_init(struct amdgpu_device *adev)
 {
 	unsigned i;
 
+	/* Concurrent flushes are only possible starting with Vega10 and
+	 * are broken on Navi10 and Navi14.
+	 */
+	adev->vm_manager.concurrent_flush = !(adev->asic_type < CHIP_VEGA10 ||
+					      adev->asic_type == CHIP_NAVI10 ||
+					      adev->asic_type == CHIP_NAVI14);
 	amdgpu_vmid_mgr_init(adev);
 
 	adev->vm_manager.fence_context =