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amdgpu: move ttm stuff to amdgpu_ttm.h

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Signed-off-by: Flora Cui <Flora.Cui@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Flora Cui
2016-08-02 11:32:41 +08:00
committed by Alex Deucher
parent 2a702ccd9a
commit c632d79943
3 changed files with 80 additions and 51 deletions
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45
drivers/gpu/drm/amd/amdgpu/amdgpu.h
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@@ -51,6 +51,7 @@
#include "amdgpu_ih.h"
#include "amdgpu_irq.h"
#include "amdgpu_ucode.h"
#include "amdgpu_ttm.h"
#include "amdgpu_gds.h"
#include "amd_powerplay.h"
#include "amdgpu_acp.h"
@@ -397,51 +398,9 @@ int amdgpu_fence_wait_empty(struct amdgpu_ring *ring);
unsigned amdgpu_fence_count_emitted(struct amdgpu_ring *ring);
/*
* TTM.
* BO.
*/
#define AMDGPU_TTM_LRU_SIZE 20
struct amdgpu_mman_lru {
struct list_head *lru[TTM_NUM_MEM_TYPES];
struct list_head *swap_lru;
};
struct amdgpu_mman {
struct ttm_bo_global_ref bo_global_ref;
struct drm_global_reference mem_global_ref;
struct ttm_bo_device bdev;
bool mem_global_referenced;
bool initialized;
#if defined(CONFIG_DEBUG_FS)
struct dentry *vram;
struct dentry *gtt;
#endif
/* buffer handling */
const struct amdgpu_buffer_funcs *buffer_funcs;
struct amdgpu_ring *buffer_funcs_ring;
/* Scheduler entity for buffer moves */
struct amd_sched_entity entity;
/* custom LRU management */
struct amdgpu_mman_lru log2_size[AMDGPU_TTM_LRU_SIZE];
};
int amdgpu_copy_buffer(struct amdgpu_ring *ring,
uint64_t src_offset,
uint64_t dst_offset,
uint32_t byte_count,
struct reservation_object *resv,
struct fence **fence);
int amdgpu_fill_buffer(struct amdgpu_bo *bo,
uint32_t src_data,
struct reservation_object *resv,
struct fence **fence);
int amdgpu_mmap(struct file *filp, struct vm_area_struct *vma);
struct amdgpu_bo_list_entry {
struct amdgpu_bo *robj;
struct ttm_validate_buffer tv;