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drm/ttm: use an operation context for ttm_bo_mem_space v2 

Instead of specifying interruptible and no_wait_gpu manually.

v2: rebase

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2017-04-12 15:33:00 +02:00 committed by Alex Deucher
parent 6fead44a4c
commit c13c55d611
6 changed files with 29 additions and 26 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
View File

@ -657,6 +657,7 @@ void amdgpu_fw_reserve_vram_fini(struct amdgpu_device *adev)
*/
int amdgpu_fw_reserve_vram_init(struct amdgpu_device *adev)
{
struct ttm_operation_ctx ctx = { false, false };
int r = 0;
int i;
u64 vram_size = adev->mc.visible_vram_size;
@ -693,8 +694,8 @@ int amdgpu_fw_reserve_vram_init(struct amdgpu_device *adev)
}
ttm_bo_mem_put(&bo->tbo, &bo->tbo.mem);
r = ttm_bo_mem_space(&bo->tbo, &bo->placement, &bo->tbo.mem,
false, false);
r = ttm_bo_mem_space(&bo->tbo, &bo->placement,
&bo->tbo.mem, &ctx);
if (r)
goto error_pin;

11
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
View File

@ -471,6 +471,7 @@ static int amdgpu_move_vram_ram(struct ttm_buffer_object *bo,
bool no_wait_gpu,
struct ttm_mem_reg *new_mem)
{
struct ttm_operation_ctx ctx = { interruptible, no_wait_gpu };
struct amdgpu_device *adev;
struct ttm_mem_reg *old_mem = &bo->mem;
struct ttm_mem_reg tmp_mem;
@ -488,8 +489,7 @@ static int amdgpu_move_vram_ram(struct ttm_buffer_object *bo,
placements.fpfn = 0;
placements.lpfn = 0;
placements.flags = TTM_PL_MASK_CACHING | TTM_PL_FLAG_TT;
r = ttm_bo_mem_space(bo, &placement, &tmp_mem,
interruptible, no_wait_gpu);
r = ttm_bo_mem_space(bo, &placement, &tmp_mem, &ctx);
if (unlikely(r)) {
return r;
}
@ -518,6 +518,7 @@ static int amdgpu_move_ram_vram(struct ttm_buffer_object *bo,
bool no_wait_gpu,
struct ttm_mem_reg *new_mem)
{
struct ttm_operation_ctx ctx = { interruptible, no_wait_gpu };
struct amdgpu_device *adev;
struct ttm_mem_reg *old_mem = &bo->mem;
struct ttm_mem_reg tmp_mem;
@ -535,8 +536,7 @@ static int amdgpu_move_ram_vram(struct ttm_buffer_object *bo,
placements.fpfn = 0;
placements.lpfn = 0;
placements.flags = TTM_PL_MASK_CACHING | TTM_PL_FLAG_TT;
r = ttm_bo_mem_space(bo, &placement, &tmp_mem,
interruptible, no_wait_gpu);
r = ttm_bo_mem_space(bo, &placement, &tmp_mem, &ctx);
if (unlikely(r)) {
return r;
}
@ -878,6 +878,7 @@ static int amdgpu_ttm_backend_bind(struct ttm_tt *ttm,
int amdgpu_ttm_alloc_gart(struct ttm_buffer_object *bo)
{
struct amdgpu_device *adev = amdgpu_ttm_adev(bo->bdev);
struct ttm_operation_ctx ctx = { false, false };
struct amdgpu_ttm_tt *gtt = (void*)bo->ttm;
struct ttm_mem_reg tmp;
struct ttm_placement placement;
@ -900,7 +901,7 @@ int amdgpu_ttm_alloc_gart(struct ttm_buffer_object *bo)
placements.flags = (bo->mem.placement & ~TTM_PL_MASK_MEM) |
TTM_PL_FLAG_TT;
r = ttm_bo_mem_space(bo, &placement, &tmp, false, false);
r = ttm_bo_mem_space(bo, &placement, &tmp, &ctx);
if (unlikely(r))
return r;

6
drivers/gpu/drm/nouveau/nouveau_bo.c
View File

@ -1199,6 +1199,7 @@ static int
nouveau_bo_move_flipd(struct ttm_buffer_object *bo, bool evict, bool intr,
bool no_wait_gpu, struct ttm_mem_reg *new_reg)
{
struct ttm_operation_ctx ctx = { intr, no_wait_gpu };
struct ttm_place placement_memtype = {
.fpfn = 0,
.lpfn = 0,
@ -1213,7 +1214,7 @@ nouveau_bo_move_flipd(struct ttm_buffer_object *bo, bool evict, bool intr,
tmp_reg = *new_reg;
tmp_reg.mm_node = NULL;
ret = ttm_bo_mem_space(bo, &placement, &tmp_reg, intr, no_wait_gpu);
ret = ttm_bo_mem_space(bo, &placement, &tmp_reg, &ctx);
if (ret)
return ret;
@ -1235,6 +1236,7 @@ static int
nouveau_bo_move_flips(struct ttm_buffer_object *bo, bool evict, bool intr,
bool no_wait_gpu, struct ttm_mem_reg *new_reg)
{
struct ttm_operation_ctx ctx = { intr, no_wait_gpu };
struct ttm_place placement_memtype = {
.fpfn = 0,
.lpfn = 0,
@ -1249,7 +1251,7 @@ nouveau_bo_move_flips(struct ttm_buffer_object *bo, bool evict, bool intr,
tmp_reg = *new_reg;
tmp_reg.mm_node = NULL;
ret = ttm_bo_mem_space(bo, &placement, &tmp_reg, intr, no_wait_gpu);
ret = ttm_bo_mem_space(bo, &placement, &tmp_reg, &ctx);
if (ret)
return ret;

8
drivers/gpu/drm/radeon/radeon_ttm.c
View File

@ -311,6 +311,7 @@ static int radeon_move_vram_ram(struct ttm_buffer_object *bo,
bool no_wait_gpu,
struct ttm_mem_reg *new_mem)
{
struct ttm_operation_ctx ctx = { interruptible, no_wait_gpu };
struct radeon_device *rdev;
struct ttm_mem_reg *old_mem = &bo->mem;
struct ttm_mem_reg tmp_mem;
@ -328,8 +329,7 @@ static int radeon_move_vram_ram(struct ttm_buffer_object *bo,
placements.fpfn = 0;
placements.lpfn = 0;
placements.flags = TTM_PL_MASK_CACHING | TTM_PL_FLAG_TT;
r = ttm_bo_mem_space(bo, &placement, &tmp_mem,
interruptible, no_wait_gpu);
r = ttm_bo_mem_space(bo, &placement, &tmp_mem, &ctx);
if (unlikely(r)) {
return r;
}
@ -358,6 +358,7 @@ static int radeon_move_ram_vram(struct ttm_buffer_object *bo,
bool no_wait_gpu,
struct ttm_mem_reg *new_mem)
{
struct ttm_operation_ctx ctx = { interruptible, no_wait_gpu };
struct radeon_device *rdev;
struct ttm_mem_reg *old_mem = &bo->mem;
struct ttm_mem_reg tmp_mem;
@ -375,8 +376,7 @@ static int radeon_move_ram_vram(struct ttm_buffer_object *bo,
placements.fpfn = 0;
placements.lpfn = 0;
placements.flags = TTM_PL_MASK_CACHING | TTM_PL_FLAG_TT;
r = ttm_bo_mem_space(bo, &placement, &tmp_mem,
interruptible, no_wait_gpu);
r = ttm_bo_mem_space(bo, &placement, &tmp_mem, &ctx);
if (unlikely(r)) {
return r;
}

22
drivers/gpu/drm/ttm/ttm_bo.c
View File

@ -656,6 +656,7 @@ EXPORT_SYMBOL(ttm_bo_unlock_delayed_workqueue);
static int ttm_bo_evict(struct ttm_buffer_object *bo, bool interruptible,
bool no_wait_gpu)
{
struct ttm_operation_ctx ctx = { interruptible, no_wait_gpu };
struct ttm_bo_device *bdev = bo->bdev;
struct ttm_mem_reg evict_mem;
struct ttm_placement placement;
@ -671,8 +672,7 @@ static int ttm_bo_evict(struct ttm_buffer_object *bo, bool interruptible,
placement.num_placement = 0;
placement.num_busy_placement = 0;
bdev->driver->evict_flags(bo, &placement);
ret = ttm_bo_mem_space(bo, &placement, &evict_mem, interruptible,
no_wait_gpu);
ret = ttm_bo_mem_space(bo, &placement, &evict_mem, &ctx);
if (ret) {
if (ret != -ERESTARTSYS) {
pr_err("Failed to find memory space for buffer 0x%p eviction\n",
@ -682,8 +682,8 @@ static int ttm_bo_evict(struct ttm_buffer_object *bo, bool interruptible,
goto out;
}
ret = ttm_bo_handle_move_mem(bo, &evict_mem, true, interruptible,
no_wait_gpu);
ret = ttm_bo_handle_move_mem(bo, &evict_mem, true,
interruptible, no_wait_gpu);
if (unlikely(ret)) {
if (ret != -ERESTARTSYS)
pr_err("Buffer eviction failed\n");
@ -903,8 +903,7 @@ static bool ttm_bo_mt_compatible(struct ttm_mem_type_manager *man,
int ttm_bo_mem_space(struct ttm_buffer_object *bo,
struct ttm_placement *placement,
struct ttm_mem_reg *mem,
bool interruptible,
bool no_wait_gpu)
struct ttm_operation_ctx *ctx)
{
struct ttm_bo_device *bdev = bo->bdev;
struct ttm_mem_type_manager *man;
@ -999,7 +998,8 @@ int ttm_bo_mem_space(struct ttm_buffer_object *bo,
}
ret = ttm_bo_mem_force_space(bo, mem_type, place, mem,
interruptible, no_wait_gpu);
ctx->interruptible,
ctx->no_wait_gpu);
if (ret == 0 && mem->mm_node) {
mem->placement = cur_flags;
return 0;
@ -1022,6 +1022,7 @@ static int ttm_bo_move_buffer(struct ttm_buffer_object *bo,
bool interruptible,
bool no_wait_gpu)
{
struct ttm_operation_ctx ctx = { interruptible, no_wait_gpu };
int ret = 0;
struct ttm_mem_reg mem;
@ -1035,12 +1036,11 @@ static int ttm_bo_move_buffer(struct ttm_buffer_object *bo,
/*
* Determine where to move the buffer.
*/
ret = ttm_bo_mem_space(bo, placement, &mem,
interruptible, no_wait_gpu);
ret = ttm_bo_mem_space(bo, placement, &mem, &ctx);
if (ret)
goto out_unlock;
ret = ttm_bo_handle_move_mem(bo, &mem, false,
interruptible, no_wait_gpu);
ret = ttm_bo_handle_move_mem(bo, &mem, false, interruptible,
no_wait_gpu);
out_unlock:
if (ret && mem.mm_node)
ttm_bo_mem_put(bo, &mem);

3
include/drm/ttm/ttm_bo_driver.h
View File

@ -743,8 +743,7 @@ bool ttm_mem_reg_is_pci(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem);
int ttm_bo_mem_space(struct ttm_buffer_object *bo,
struct ttm_placement *placement,
struct ttm_mem_reg *mem,
bool interruptible,
bool no_wait_gpu);
struct ttm_operation_ctx *ctx);
void ttm_bo_mem_put(struct ttm_buffer_object *bo, struct ttm_mem_reg *mem);
void ttm_bo_mem_put_locked(struct ttm_buffer_object *bo,