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drm/amdgpu: Add a parameter to amdgpu_bo_create() 

The parameter init_value contains the value to which we initialized
VRAM bo when AMDGPU_GEM_CREATE_VRAM_CLEARED flag is set.

Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Yong Zhao 2017-07-20 18:49:09 -04:00 committed by Alex Deucher
parent 078af1a3e9
commit 2046d46db9
14 changed files with 29 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
View File

@ -184,7 +184,8 @@ int alloc_gtt_mem(struct kgd_dev *kgd, size_t size,
return -ENOMEM;
r = amdgpu_bo_create(adev, size, PAGE_SIZE, true, AMDGPU_GEM_DOMAIN_GTT,
AMDGPU_GEM_CREATE_CPU_GTT_USWC, NULL, NULL, &(*mem)->bo);
AMDGPU_GEM_CREATE_CPU_GTT_USWC, NULL, NULL, 0,
&(*mem)->bo);
if (r) {
dev_err(adev->dev,
"failed to allocate BO for amdkfd (%d)\n", r);

4
drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c
View File

@ -81,7 +81,7 @@ static void amdgpu_benchmark_move(struct amdgpu_device *adev, unsigned size,
n = AMDGPU_BENCHMARK_ITERATIONS;
r = amdgpu_bo_create(adev, size, PAGE_SIZE, true, sdomain, 0, NULL,
NULL, &sobj);
NULL, 0, &sobj);
if (r) {
goto out_cleanup;
}
@ -94,7 +94,7 @@ static void amdgpu_benchmark_move(struct amdgpu_device *adev, unsigned size,
goto out_cleanup;
}
r = amdgpu_bo_create(adev, size, PAGE_SIZE, true, ddomain, 0, NULL,
NULL, &dobj);
NULL, 0, &dobj);
if (r) {
goto out_cleanup;
}

2
drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
View File

@ -124,7 +124,7 @@ static int amdgpu_cgs_alloc_gpu_mem(struct cgs_device *cgs_device,
ret = amdgpu_bo_create_restricted(adev, size, PAGE_SIZE,
true, domain, flags,
NULL, &placement, NULL,
&obj);
0, &obj);
if (ret) {
DRM_ERROR("(%d) bo create failed\n", ret);
return ret;

2
drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c
View File

@ -144,7 +144,7 @@ int amdgpu_gart_table_vram_alloc(struct amdgpu_device *adev)
PAGE_SIZE, true, AMDGPU_GEM_DOMAIN_VRAM,
AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED |
AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS,
NULL, NULL, &adev->gart.robj);
NULL, NULL, 0, &adev->gart.robj);
if (r) {
return r;
}

2
drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
View File

@ -59,7 +59,7 @@ int amdgpu_gem_object_create(struct amdgpu_device *adev, unsigned long size,
retry:
r = amdgpu_bo_create(adev, size, alignment, kernel, initial_domain,
flags, NULL, NULL, &robj);
flags, NULL, NULL, 0, &robj);
if (r) {
if (r != -ERESTARTSYS) {
if (initial_domain == AMDGPU_GEM_DOMAIN_VRAM) {

12
drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
View File

@ -247,7 +247,7 @@ int amdgpu_bo_create_reserved(struct amdgpu_device *adev,
r = amdgpu_bo_create(adev, size, align, true, domain,
AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED |
AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS,
NULL, NULL, bo_ptr);
NULL, NULL, 0, bo_ptr);
if (r) {
dev_err(adev->dev, "(%d) failed to allocate kernel bo\n",
r);
@ -356,6 +356,7 @@ int amdgpu_bo_create_restricted(struct amdgpu_device *adev,
struct sg_table *sg,
struct ttm_placement *placement,
struct reservation_object *resv,
uint64_t init_value,
struct amdgpu_bo **bo_ptr)
{
struct amdgpu_bo *bo;
@ -456,7 +457,7 @@ int amdgpu_bo_create_restricted(struct amdgpu_device *adev,
bo->tbo.mem.placement & TTM_PL_FLAG_VRAM) {
struct dma_fence *fence;
r = amdgpu_fill_buffer(bo, 0, bo->tbo.resv, &fence);
r = amdgpu_fill_buffer(bo, init_value, bo->tbo.resv, &fence);
if (unlikely(r))
goto fail_unreserve;
@ -508,6 +509,7 @@ static int amdgpu_bo_create_shadow(struct amdgpu_device *adev,
AMDGPU_GEM_CREATE_CPU_GTT_USWC,
NULL, &placement,
bo->tbo.resv,
0,
&bo->shadow);
if (!r) {
bo->shadow->parent = amdgpu_bo_ref(bo);
@ -519,11 +521,15 @@ static int amdgpu_bo_create_shadow(struct amdgpu_device *adev,
return r;
}
/* init_value will only take effect when flags contains
* AMDGPU_GEM_CREATE_VRAM_CLEARED.
*/
int amdgpu_bo_create(struct amdgpu_device *adev,
unsigned long size, int byte_align,
bool kernel, u32 domain, u64 flags,
struct sg_table *sg,
struct reservation_object *resv,
uint64_t init_value,
struct amdgpu_bo **bo_ptr)
{
struct ttm_placement placement = {0};
@ -538,7 +544,7 @@ int amdgpu_bo_create(struct amdgpu_device *adev,
r = amdgpu_bo_create_restricted(adev, size, byte_align, kernel,
domain, flags, sg, &placement,
resv, bo_ptr);
resv, init_value, bo_ptr);
if (r)
return r;

2
drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
View File

@ -193,6 +193,7 @@ int amdgpu_bo_create(struct amdgpu_device *adev,
bool kernel, u32 domain, u64 flags,
struct sg_table *sg,
struct reservation_object *resv,
uint64_t init_value,
struct amdgpu_bo **bo_ptr);
int amdgpu_bo_create_restricted(struct amdgpu_device *adev,
unsigned long size, int byte_align,
@ -200,6 +201,7 @@ int amdgpu_bo_create_restricted(struct amdgpu_device *adev,
struct sg_table *sg,
struct ttm_placement *placement,
struct reservation_object *resv,
uint64_t init_value,
struct amdgpu_bo **bo_ptr);
int amdgpu_bo_create_reserved(struct amdgpu_device *adev,
unsigned long size, int align,

2
drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c
View File

@ -69,7 +69,7 @@ amdgpu_gem_prime_import_sg_table(struct drm_device *dev,
ww_mutex_lock(&resv->lock, NULL);
ret = amdgpu_bo_create(adev, attach->dmabuf->size, PAGE_SIZE, false,
AMDGPU_GEM_DOMAIN_GTT, 0, sg, resv, &bo);
AMDGPU_GEM_DOMAIN_GTT, 0, sg, resv, 0, &bo);
ww_mutex_unlock(&resv->lock);
if (ret)
return ERR_PTR(ret);

2
drivers/gpu/drm/amd/amdgpu/amdgpu_sa.c
View File

@ -64,7 +64,7 @@ int amdgpu_sa_bo_manager_init(struct amdgpu_device *adev,
INIT_LIST_HEAD(&sa_manager->flist[i]);
r = amdgpu_bo_create(adev, size, align, true, domain,
0, NULL, NULL, &sa_manager->bo);
0, NULL, NULL, 0, &sa_manager->bo);
if (r) {
dev_err(adev->dev, "(%d) failed to allocate bo for manager\n", r);
return r;

4
drivers/gpu/drm/amd/amdgpu/amdgpu_test.c
View File

@ -61,7 +61,7 @@ static void amdgpu_do_test_moves(struct amdgpu_device *adev)
r = amdgpu_bo_create(adev, size, PAGE_SIZE, true,
AMDGPU_GEM_DOMAIN_VRAM, 0,
NULL, NULL, &vram_obj);
NULL, NULL, 0, &vram_obj);
if (r) {
DRM_ERROR("Failed to create VRAM object\n");
goto out_cleanup;
@ -82,7 +82,7 @@ static void amdgpu_do_test_moves(struct amdgpu_device *adev)
r = amdgpu_bo_create(adev, size, PAGE_SIZE, true,
AMDGPU_GEM_DOMAIN_GTT, 0, NULL,
NULL, gtt_obj + i);
NULL, 0, gtt_obj + i);
if (r) {
DRM_ERROR("Failed to create GTT object %d\n", i);
goto out_lclean;

2
drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
View File

@ -381,7 +381,7 @@ int amdgpu_ucode_init_bo(struct amdgpu_device *adev)
err = amdgpu_bo_create(adev, adev->firmware.fw_size, PAGE_SIZE, true,
amdgpu_sriov_vf(adev) ? AMDGPU_GEM_DOMAIN_VRAM : AMDGPU_GEM_DOMAIN_GTT,
AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS,
NULL, NULL, bo);
NULL, NULL, 0, bo);
if (err) {
dev_err(adev->dev, "(%d) Firmware buffer allocate failed\n", err);
goto failed;

4
drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
View File

@ -1051,7 +1051,7 @@ int amdgpu_uvd_get_create_msg(struct amdgpu_ring *ring, uint32_t handle,
AMDGPU_GEM_DOMAIN_VRAM,
AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED |
AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS,
NULL, NULL, &bo);
NULL, NULL, 0, &bo);
if (r)
return r;
@ -1101,7 +1101,7 @@ int amdgpu_uvd_get_destroy_msg(struct amdgpu_ring *ring, uint32_t handle,
AMDGPU_GEM_DOMAIN_VRAM,
AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED |
AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS,
NULL, NULL, &bo);
NULL, NULL, 0, &bo);
if (r)
return r;

4
drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
View File

@ -359,7 +359,7 @@ static int amdgpu_vcn_dec_get_create_msg(struct amdgpu_ring *ring, uint32_t hand
AMDGPU_GEM_DOMAIN_VRAM,
AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED |
AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS,
NULL, NULL, &bo);
NULL, NULL, 0, &bo);
if (r)
return r;
@ -411,7 +411,7 @@ static int amdgpu_vcn_dec_get_destroy_msg(struct amdgpu_ring *ring, uint32_t han
AMDGPU_GEM_DOMAIN_VRAM,
AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED |
AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS,
NULL, NULL, &bo);
NULL, NULL, 0, &bo);
if (r)
return r;

4
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
View File

@ -333,7 +333,7 @@ static int amdgpu_vm_alloc_levels(struct amdgpu_device *adev,
AMDGPU_GPU_PAGE_SIZE, true,
AMDGPU_GEM_DOMAIN_VRAM,
flags,
NULL, resv, &pt);
NULL, resv, 0, &pt);
if (r)
return r;
@ -2538,7 +2538,7 @@ int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm,
r = amdgpu_bo_create(adev, amdgpu_vm_bo_size(adev, 0), align, true,
AMDGPU_GEM_DOMAIN_VRAM,
flags,
NULL, NULL, &vm->root.bo);
NULL, NULL, 0, &vm->root.bo);
if (r)
goto error_free_sched_entity;