[PATCH] drm/amdgpu: limit the number of dst address in trace

Somalapuram Amaranath Amaranath.Somalapuram at amd.com
Mon Jan 17 06:32:02 UTC 2022


trace_amdgpu_vm_update_ptes trace unable to log when nptes too large

Signed-off-by: Somalapuram Amaranath <Amaranath.Somalapuram at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 0e7dc23f78e7..f367fcc5c535 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -1634,7 +1634,7 @@ static int amdgpu_vm_update_ptes(struct amdgpu_vm_update_params *params,
 			nptes = max(nptes, 1u);
 
 			trace_amdgpu_vm_update_ptes(params, frag_start, upd_end,
-						    nptes, dst, incr, upd_flags,
+						    min(nptes, 32u), dst, incr, upd_flags,
 						    vm->task_info.pid,
 						    vm->immediate.fence_context);
 			amdgpu_vm_update_flags(params, to_amdgpu_bo_vm(pt),
-- 
2.25.1



More information about the amd-gfx mailing list