Re: [PATCH 1/3] drm/amdgpu: add the evf attached gem obj resv dump

[Yadav, Arvind]

Reviewed-by: Arvind Yadav <arvind.ya...@amd.com>

On 4/22/2025 7:06 PM, Christian König wrote:

Am 22.04.25 um 15:23 schrieb Prike Liang:

This debug dump will help on debugging the evf attached gem obj fence
related issue.

Signed-off-by: Prike Liang <prike.li...@amd.com>

Reviewed-by: Christian König <christian.koe...@amd.com> for both patches.

---
  drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 6 +++++-
  1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
index d09db052e282..1e73ce30d4d7 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -1675,7 +1675,11 @@ u64 amdgpu_bo_print_info(int id, struct amdgpu_bo *bo, 
struct seq_file *m)
        amdgpu_bo_print_flag(m, bo, VRAM_CONTIGUOUS);
        amdgpu_bo_print_flag(m, bo, VM_ALWAYS_VALID);
        amdgpu_bo_print_flag(m, bo, EXPLICIT_SYNC);
-
+       /* Add the gem obj resv fence dump*/
+       if (dma_resv_trylock(bo->tbo.base.resv)) {
+               dma_resv_describe(bo->tbo.base.resv, m);
+               dma_resv_unlock(bo->tbo.base.resv);
+       }
        seq_puts(m, "\n");

return size;