Acked-by: Sunil Khatri <sunil.khatri@amd.com>


On 17-03-2026 04:25 pm, Christian König wrote:
That's not even remotely correct, but should unblock testing for now.

Signed-off-by: Christian König <christian.koenig@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index 714fd8d12ca5..69f52a078022 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -2428,12 +2428,14 @@ static int amdgpu_ttm_prepare_job(struct amdgpu_device *adev,
 				  struct amdgpu_ttm_buffer_entity *entity,
 				  unsigned int num_dw,
 				  struct dma_resv *resv,
+				  enum dma_resv_usage usage,
 				  bool vm_needs_flush,
 				  struct amdgpu_job **job,
 				  u64 k_job_id)
 {
 	enum amdgpu_ib_pool_type pool = AMDGPU_IB_POOL_DELAYED;
 	int r;
+
 	r = amdgpu_job_alloc_with_ib(adev, &entity->base,
 				     AMDGPU_FENCE_OWNER_UNDEFINED,
 				     num_dw * 4, pool, job, k_job_id);
@@ -2449,8 +2451,7 @@ static int amdgpu_ttm_prepare_job(struct amdgpu_device *adev,
 	if (!resv)
 		return 0;
 
-	return drm_sched_job_add_resv_dependencies(&(*job)->base, resv,
-						   DMA_RESV_USAGE_BOOKKEEP);
+	return drm_sched_job_add_resv_dependencies(&(*job)->base, resv, usage);
 }
 
 int amdgpu_copy_buffer(struct amdgpu_device *adev,
@@ -2479,9 +2480,9 @@ int amdgpu_copy_buffer(struct amdgpu_device *adev,
 	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, entity, num_dw,
-				   resv, vm_needs_flush, &job,
-				   AMDGPU_KERNEL_JOB_ID_TTM_COPY_BUFFER);
+	r = amdgpu_ttm_prepare_job(adev, entity, num_dw, resv,
+				   DMA_RESV_USAGE_BOOKKEEP, vm_needs_flush,
+				   &job, AMDGPU_KERNEL_JOB_ID_TTM_COPY_BUFFER);
 	if (r)
 		goto error_free;
 
@@ -2524,6 +2525,7 @@ static int amdgpu_ttm_fill_mem(struct amdgpu_device *adev,
 	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, entity, num_dw, resv,
+				   DMA_RESV_USAGE_KERNEL,
 				   vm_needs_flush, &job, k_job_id);
 	if (r)
 		return r;