Am 20.04.21 um 13:51 schrieb Roy Sun:
[SNIP]
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
index 848e175e99ff..72727117c479 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
@@ -150,6 +150,7 @@ struct amdgpu_vm_bo_base {
/* protected by spinlock */
struct list_head vm_status;
+ struct list_head bo_head;
Well I'm repeating myself. This is a no-go.
You already have the same information in the VM state machine, see
function amdgpu_debugfs_vm_bo_info().
Christian.
/* protected by the BO being reserved */
bool moved;
};
@@ -274,6 +275,7 @@ struct amdgpu_vm {
struct list_head invalidated;
spinlock_t invalidated_lock;
+ struct list_head bo_list;
/* BO mappings freed, but not yet updated in the PT */
struct list_head freed;
@@ -458,6 +460,8 @@ void amdgpu_vm_move_to_lru_tail(struct amdgpu_device *adev,
struct amdgpu_vm *vm);
void amdgpu_vm_del_from_lru_notify(struct ttm_buffer_object *bo);
+void amdgpu_vm_get_memory(struct amdgpu_vm *vm, uint64_t *vram_mem,
+ uint64_t *gtt_mem);
#if defined(CONFIG_DEBUG_FS)
void amdgpu_debugfs_vm_bo_info(struct amdgpu_vm *vm, struct seq_file *m);
#endif
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