This way the caller can select the one it wants to use.
Signed-off-by: Pierre-Eric Pelloux-Prayer pierre-eric.pelloux-prayer@amd.com --- drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c | 3 +- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 4 +-- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 34 +++++++++---------- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h | 16 +++++---- drivers/gpu/drm/amd/amdkfd/kfd_migrate.c | 3 +- 5 files changed, 32 insertions(+), 28 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c index 3636b757c974..a050167e76a4 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c @@ -37,7 +37,8 @@ static int amdgpu_benchmark_do_move(struct amdgpu_device *adev, unsigned size,
stime = ktime_get(); for (i = 0; i < n; i++) { - r = amdgpu_copy_buffer(adev, saddr, daddr, size, NULL, &fence, + r = amdgpu_copy_buffer(adev, &adev->mman.default_entity, + saddr, daddr, size, NULL, &fence, false, 0); if (r) goto exit_do_move; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c index 926a3f09a776..858eb9fa061b 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c @@ -1322,8 +1322,8 @@ void amdgpu_bo_release_notify(struct ttm_buffer_object *bo) if (r) goto out;
- r = amdgpu_fill_buffer(abo, 0, &bo->base._resv, &fence, true, - AMDGPU_KERNEL_JOB_ID_CLEAR_ON_RELEASE); + r = amdgpu_fill_buffer(&adev->mman.clear_entity, abo, 0, &bo->base._resv, + &fence, AMDGPU_KERNEL_JOB_ID_CLEAR_ON_RELEASE); if (WARN_ON(r)) goto out;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index 3d850893b97f..1d3afad885da 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c @@ -359,7 +359,7 @@ static int amdgpu_ttm_copy_mem_to_mem(struct amdgpu_device *adev, write_compress_disable)); }
- r = amdgpu_copy_buffer(adev, from, to, cur_size, resv, + r = amdgpu_copy_buffer(adev, entity, from, to, cur_size, resv, &next, true, copy_flags); if (r) goto error; @@ -414,8 +414,9 @@ static int amdgpu_move_blit(struct ttm_buffer_object *bo, (abo->flags & AMDGPU_GEM_CREATE_VRAM_WIPE_ON_RELEASE)) { struct dma_fence *wipe_fence = NULL;
- r = amdgpu_fill_buffer(abo, 0, NULL, &wipe_fence, - false, AMDGPU_KERNEL_JOB_ID_MOVE_BLIT); + r = amdgpu_fill_buffer(&adev->mman.move_entity, + abo, 0, NULL, &wipe_fence, + AMDGPU_KERNEL_JOB_ID_MOVE_BLIT); if (r) { goto error; } else if (wipe_fence) { @@ -2258,7 +2259,9 @@ static int amdgpu_ttm_prepare_job(struct amdgpu_device *adev, DMA_RESV_USAGE_BOOKKEEP); }
-int amdgpu_copy_buffer(struct amdgpu_device *adev, uint64_t src_offset, +int amdgpu_copy_buffer(struct amdgpu_device *adev, + struct amdgpu_ttm_buffer_entity *entity, + uint64_t src_offset, uint64_t dst_offset, uint32_t byte_count, struct dma_resv *resv, struct dma_fence **fence, @@ -2282,7 +2285,7 @@ int amdgpu_copy_buffer(struct amdgpu_device *adev, uint64_t src_offset, max_bytes = adev->mman.buffer_funcs->copy_max_bytes; num_loops = DIV_ROUND_UP(byte_count, max_bytes); num_dw = ALIGN(num_loops * adev->mman.buffer_funcs->copy_num_dw, 8); - r = amdgpu_ttm_prepare_job(adev, &adev->mman.move_entity, num_dw, + r = amdgpu_ttm_prepare_job(adev, entity, num_dw, resv, vm_needs_flush, &job, AMDGPU_KERNEL_JOB_ID_TTM_COPY_BUFFER); if (r) @@ -2411,22 +2414,18 @@ int amdgpu_ttm_clear_buffer(struct amdgpu_bo *bo, return r; }
-int amdgpu_fill_buffer(struct amdgpu_bo *bo, - uint32_t src_data, - struct dma_resv *resv, - struct dma_fence **f, - bool delayed, - u64 k_job_id) +int amdgpu_fill_buffer(struct amdgpu_ttm_buffer_entity *entity, + struct amdgpu_bo *bo, + uint32_t src_data, + struct dma_resv *resv, + struct dma_fence **f, + u64 k_job_id) { struct amdgpu_device *adev = amdgpu_ttm_adev(bo->tbo.bdev); - struct amdgpu_ttm_buffer_entity *entity; struct dma_fence *fence = NULL; struct amdgpu_res_cursor dst; int r;
- entity = delayed ? &adev->mman.clear_entity : - &adev->mman.move_entity; - if (!adev->mman.buffer_funcs_enabled) { dev_err(adev->dev, "Trying to clear memory with ring turned off.\n"); @@ -2443,13 +2442,14 @@ int amdgpu_fill_buffer(struct amdgpu_bo *bo, /* Never fill more than 256MiB at once to avoid timeouts */ cur_size = min(dst.size, 256ULL << 20);
- r = amdgpu_ttm_map_buffer(adev, &adev->mman.default_entity, + r = amdgpu_ttm_map_buffer(adev, entity, &bo->tbo, bo->tbo.resource, &dst, 1, false, &cur_size, &to); if (r) goto error;
- r = amdgpu_ttm_fill_mem(adev, entity, src_data, to, cur_size, resv, + r = amdgpu_ttm_fill_mem(adev, entity, + src_data, to, cur_size, resv, &next, true, k_job_id); if (r) goto error; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h index 41bbc25680a2..9288599c9c46 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h @@ -167,7 +167,9 @@ int amdgpu_ttm_init(struct amdgpu_device *adev); void amdgpu_ttm_fini(struct amdgpu_device *adev); void amdgpu_ttm_set_buffer_funcs_status(struct amdgpu_device *adev, bool enable); -int amdgpu_copy_buffer(struct amdgpu_device *adev, uint64_t src_offset, +int amdgpu_copy_buffer(struct amdgpu_device *adev, + struct amdgpu_ttm_buffer_entity *entity, + uint64_t src_offset, uint64_t dst_offset, uint32_t byte_count, struct dma_resv *resv, struct dma_fence **fence, @@ -175,12 +177,12 @@ int amdgpu_copy_buffer(struct amdgpu_device *adev, uint64_t src_offset, int amdgpu_ttm_clear_buffer(struct amdgpu_bo *bo, struct dma_resv *resv, struct dma_fence **fence); -int amdgpu_fill_buffer(struct amdgpu_bo *bo, - uint32_t src_data, - struct dma_resv *resv, - struct dma_fence **fence, - bool delayed, - u64 k_job_id); +int amdgpu_fill_buffer(struct amdgpu_ttm_buffer_entity *entity, + struct amdgpu_bo *bo, + uint32_t src_data, + struct dma_resv *resv, + struct dma_fence **f, + u64 k_job_id);
int amdgpu_ttm_alloc_gart(struct ttm_buffer_object *bo); void amdgpu_ttm_recover_gart(struct ttm_buffer_object *tbo); diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c b/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c index ade1d4068d29..9c76f1ba0e55 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c @@ -157,7 +157,8 @@ svm_migrate_copy_memory_gart(struct amdgpu_device *adev, dma_addr_t *sys, goto out_unlock; }
- r = amdgpu_copy_buffer(adev, gart_s, gart_d, size * PAGE_SIZE, + r = amdgpu_copy_buffer(adev, entity, + gart_s, gart_d, size * PAGE_SIZE, NULL, &next, true, 0); if (r) { dev_err(adev->dev, "fail %d to copy memory\n", r);