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path: root/drivers/gpu/drm/radeon/radeon.h
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Diffstat (limited to 'drivers/gpu/drm/radeon/radeon.h')
-rw-r--r--drivers/gpu/drm/radeon/radeon.h23
1 files changed, 15 insertions, 8 deletions
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 644d922990ef..c31e3c2c1b3a 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -857,17 +857,22 @@ struct radeon_mec {
#define R600_PTE_READABLE (1 << 5)
#define R600_PTE_WRITEABLE (1 << 6)
+struct radeon_vm_pt {
+ struct radeon_bo *bo;
+ uint64_t addr;
+};
+
struct radeon_vm {
- struct list_head list;
struct list_head va;
unsigned id;
/* contains the page directory */
- struct radeon_sa_bo *page_directory;
+ struct radeon_bo *page_directory;
uint64_t pd_gpu_addr;
+ unsigned max_pde_used;
/* array of page tables, one for each page directory entry */
- struct radeon_sa_bo **page_tables;
+ struct radeon_vm_pt *page_tables;
struct mutex mutex;
/* last fence for cs using this vm */
@@ -880,9 +885,7 @@ struct radeon_vm {
struct radeon_vm_manager {
struct mutex lock;
- struct list_head lru_vm;
struct radeon_fence *active[RADEON_NUM_VM];
- struct radeon_sa_manager sa_manager;
uint32_t max_pfn;
/* number of VMIDs */
unsigned nvm;
@@ -1011,6 +1014,7 @@ struct radeon_cs_parser {
unsigned nrelocs;
struct radeon_cs_reloc *relocs;
struct radeon_cs_reloc **relocs_ptr;
+ struct radeon_bo_list *vm_bos;
struct list_head validated;
unsigned dma_reloc_idx;
/* indices of various chunks */
@@ -2798,10 +2802,11 @@ extern void radeon_program_register_sequence(struct radeon_device *rdev,
*/
int radeon_vm_manager_init(struct radeon_device *rdev);
void radeon_vm_manager_fini(struct radeon_device *rdev);
-void radeon_vm_init(struct radeon_device *rdev, struct radeon_vm *vm);
+int radeon_vm_init(struct radeon_device *rdev, struct radeon_vm *vm);
void radeon_vm_fini(struct radeon_device *rdev, struct radeon_vm *vm);
-int radeon_vm_alloc_pt(struct radeon_device *rdev, struct radeon_vm *vm);
-void radeon_vm_add_to_lru(struct radeon_device *rdev, struct radeon_vm *vm);
+struct radeon_bo_list *radeon_vm_get_bos(struct radeon_device *rdev,
+ struct radeon_vm *vm,
+ struct list_head *head);
struct radeon_fence *radeon_vm_grab_id(struct radeon_device *rdev,
struct radeon_vm *vm, int ring);
void radeon_vm_flush(struct radeon_device *rdev,
@@ -2811,6 +2816,8 @@ void radeon_vm_fence(struct radeon_device *rdev,
struct radeon_vm *vm,
struct radeon_fence *fence);
uint64_t radeon_vm_map_gart(struct radeon_device *rdev, uint64_t addr);
+int radeon_vm_update_page_directory(struct radeon_device *rdev,
+ struct radeon_vm *vm);
int radeon_vm_bo_update(struct radeon_device *rdev,
struct radeon_vm *vm,
struct radeon_bo *bo,