From: Christian König <christian.koenig@xxxxxxx>
[ Upstream commit 4953b6b22ab9d7f64706631a027b1ed1130ce4c8 ]
Return early on success and so remove all those "if (r)" in the error
path.
Signed-off-by: Christian König <christian.koenig@xxxxxxx>
Reviewed-by: Alex Deucher <alexander.deucher@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Stable-dep-of: 4458da0bb09d ("drm/amdgpu: fix userptr HMM range handling v2")
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 37 +++++++++++++-------------
1 file changed, 18 insertions(+), 19 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
index aa3ce01cd538..fee99a40804e 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
@@ -608,35 +608,34 @@ static int amdgpu_cs_parser_bos(struct amdgpu_cs_parser *p,
if (r)
goto error_validate;
- amdgpu_cs_report_moved_bytes(p->adev, p->bytes_moved,
- p->bytes_moved_vis);
-
- amdgpu_job_set_resources(p->job, p->bo_list->gds_obj,
- p->bo_list->gws_obj, p->bo_list->oa_obj);
-
- if (!r && p->uf_entry.tv.bo) {
+ if (p->uf_entry.tv.bo) {
struct amdgpu_bo *uf = ttm_to_amdgpu_bo(p->uf_entry.tv.bo);
r = amdgpu_ttm_alloc_gart(&uf->tbo);
+ if (r)
+ goto error_validate;
+
p->job->uf_addr += amdgpu_bo_gpu_offset(uf);
}
+ amdgpu_cs_report_moved_bytes(p->adev, p->bytes_moved,
+ p->bytes_moved_vis);
+ amdgpu_job_set_resources(p->job, p->bo_list->gds_obj,
+ p->bo_list->gws_obj, p->bo_list->oa_obj);
+ return 0;
+
error_validate:
- if (r)
- ttm_eu_backoff_reservation(&p->ticket, &p->validated);
+ ttm_eu_backoff_reservation(&p->ticket, &p->validated);
out_free_user_pages:
- if (r) {
- amdgpu_bo_list_for_each_userptr_entry(e, p->bo_list) {
- struct amdgpu_bo *bo = ttm_to_amdgpu_bo(e->tv.bo);
+ amdgpu_bo_list_for_each_userptr_entry(e, p->bo_list) {
+ struct amdgpu_bo *bo = ttm_to_amdgpu_bo(e->tv.bo);
- if (!e->user_pages)
- continue;
- amdgpu_ttm_tt_get_user_pages_done(bo->tbo.ttm);
- kvfree(e->user_pages);
- e->user_pages = NULL;
- }
- mutex_unlock(&p->bo_list->bo_list_mutex);
+ if (!e->user_pages)
+ continue;
+ amdgpu_ttm_tt_get_user_pages_done(bo->tbo.ttm);
+ kvfree(e->user_pages);
+ e->user_pages = NULL;
}
return r;
}
--
2.35.1
