From 048c1c4e51715ffddd4189745c07f530f34fbe37 Mon Sep 17 00:00:00 2001 From: Tvrtko Ursulin Date: Mon, 23 Feb 2026 12:41:32 +0000 Subject: [PATCH] drm/amdgpu/userq: Consolidate wait ioctl exit path If we gate the fence destruction with a check telling us whether there are valid pointers in there we can eliminate the need for dual, basically identical, exit paths. Reviewed-by: Alex Deucher Signed-off-by: Tvrtko Ursulin Signed-off-by: Alex Deucher (cherry picked from commit bea29bb0dd29012949cd44fdb122465a9fd5cf91) --- .../gpu/drm/amd/amdgpu/amdgpu_userq_fence.c | 28 ++++--------------- 1 file changed, 5 insertions(+), 23 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c index 7e9cf1868cc9..77969a6017a4 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c @@ -983,32 +983,14 @@ int amdgpu_userq_wait_ioctl(struct drm_device *dev, void *data, r = -EFAULT; goto free_fences; } - - kfree(fences); - kfree(fence_info); } - drm_exec_fini(&exec); - for (i = 0; i < num_read_bo_handles; i++) - drm_gem_object_put(gobj_read[i]); - kfree(gobj_read); - - for (i = 0; i < num_write_bo_handles; i++) - drm_gem_object_put(gobj_write[i]); - kfree(gobj_write); - - kfree(timeline_points); - kfree(timeline_handles); - kfree(syncobj_handles); - kfree(bo_handles_write); - kfree(bo_handles_read); - - return 0; - free_fences: - while (num_fences-- > 0) - dma_fence_put(fences[num_fences]); - kfree(fences); + if (fences) { + while (num_fences-- > 0) + dma_fence_put(fences[num_fences]); + kfree(fences); + } free_fence_info: kfree(fence_info); exec_fini: