On 11/4/25 09:35, Pierre-Eric Pelloux-Prayer wrote:
It was always false.
Signed-off-by: Pierre-Eric Pelloux-Prayer pierre-eric.pelloux-prayer@amd.com
Reviewed-by: Christian König christian.koenig@amd.com
drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 20 +++++++------------ drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h | 2 +- drivers/gpu/drm/amd/amdkfd/kfd_migrate.c | 2 +- 4 files changed, 10 insertions(+), 16 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c index 199693369c7c..02c2479a8840 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c @@ -39,7 +39,7 @@ static int amdgpu_benchmark_do_move(struct amdgpu_device *adev, unsigned size, for (i = 0; i < n; i++) { struct amdgpu_ring *ring = adev->mman.buffer_funcs_ring; r = amdgpu_copy_buffer(ring, saddr, daddr, size, NULL, &fence,
false, false, 0);
false, 0);diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index c66f00434991..fce22712396b 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c @@ -354,7 +354,7 @@ static int amdgpu_ttm_copy_mem_to_mem(struct amdgpu_device *adev, } r = amdgpu_copy_buffer(ring, from, to, cur_size, resv,
&next, false, true, copy_flags);
&next, true, copy_flags);@@ -2211,16 +2211,13 @@ void amdgpu_ttm_set_buffer_funcs_status(struct amdgpu_device *adev, bool enable) } static int amdgpu_ttm_prepare_job(struct amdgpu_device *adev,
bool direct_submit, unsigned int num_dw, struct dma_resv *resv, bool vm_needs_flush, struct amdgpu_job **job, bool delayed, u64 k_job_id){
- enum amdgpu_ib_pool_type pool = direct_submit ?
AMDGPU_IB_POOL_DIRECT :AMDGPU_IB_POOL_DELAYED;
- enum amdgpu_ib_pool_type pool = AMDGPU_IB_POOL_DELAYED; int r; struct drm_sched_entity *entity = delayed ? &adev->mman.low_pr : &adev->mman.high_pr;
@@ -2246,7 +2243,7 @@ static int amdgpu_ttm_prepare_job(struct amdgpu_device *adev, int amdgpu_copy_buffer(struct amdgpu_ring *ring, uint64_t src_offset, uint64_t dst_offset, uint32_t byte_count, struct dma_resv *resv,
struct dma_fence **fence, bool direct_submit,
struct dma_fence **fence, bool vm_needs_flush, uint32_t copy_flags){ struct amdgpu_device *adev = ring->adev; @@ -2256,7 +2253,7 @@ int amdgpu_copy_buffer(struct amdgpu_ring *ring, uint64_t src_offset, unsigned int i; int r;
- if (!direct_submit && !ring->sched.ready) {
- if (!ring->sched.ready) { dev_err(adev->dev, "Trying to move memory with ring turned off.\n"); return -EINVAL;
@@ -2265,7 +2262,7 @@ int amdgpu_copy_buffer(struct amdgpu_ring *ring, 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, direct_submit, num_dw,
- r = amdgpu_ttm_prepare_job(adev, num_dw, resv, vm_needs_flush, &job, false, AMDGPU_KERNEL_JOB_ID_TTM_COPY_BUFFER); if (r)
@@ -2283,10 +2280,7 @@ int amdgpu_copy_buffer(struct amdgpu_ring *ring, uint64_t src_offset, amdgpu_ring_pad_ib(ring, &job->ibs[0]); WARN_ON(job->ibs[0].length_dw > num_dw);
- if (direct_submit)
r = amdgpu_job_submit_direct(job, ring, fence);- else
*fence = amdgpu_job_submit(job);
- *fence = amdgpu_job_submit(job); if (r) goto error_free;
@@ -2315,7 +2309,7 @@ static int amdgpu_ttm_fill_mem(struct amdgpu_ring *ring, uint32_t src_data, max_bytes = adev->mman.buffer_funcs->fill_max_bytes; num_loops = DIV_ROUND_UP_ULL(byte_count, max_bytes); num_dw = ALIGN(num_loops * adev->mman.buffer_funcs->fill_num_dw, 8);
- r = amdgpu_ttm_prepare_job(adev, false, num_dw, resv, vm_needs_flush,
- r = amdgpu_ttm_prepare_job(adev, num_dw, resv, vm_needs_flush, &job, delayed, k_job_id); if (r) return r;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h index 577ee04ce0bf..50e40380fe95 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h @@ -166,7 +166,7 @@ void amdgpu_ttm_set_buffer_funcs_status(struct amdgpu_device *adev, int amdgpu_copy_buffer(struct amdgpu_ring *ring, uint64_t src_offset, uint64_t dst_offset, uint32_t byte_count, struct dma_resv *resv,
struct dma_fence **fence, bool direct_submit,
struct dma_fence **fence, bool vm_needs_flush, uint32_t copy_flags);int amdgpu_ttm_clear_buffer(struct amdgpu_bo *bo, struct dma_resv *resv, diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c b/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c index 46c84fc60af1..378af0b2aaa9 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c @@ -153,7 +153,7 @@ svm_migrate_copy_memory_gart(struct amdgpu_device *adev, dma_addr_t *sys, } r = amdgpu_copy_buffer(ring, gart_s, gart_d, size * PAGE_SIZE,
NULL, &next, false, true, 0);
NULL, &next, true, 0);