Simplifying the code a bit.
Signed-off-by: Christian König christian.koenig@amd.com --- drivers/gpu/drm/scheduler/sched_main.c | 26 +++++++------------------- 1 file changed, 7 insertions(+), 19 deletions(-)
diff --git a/drivers/gpu/drm/scheduler/sched_main.c b/drivers/gpu/drm/scheduler/sched_main.c index 6987d412a946..b64b673ed040 100644 --- a/drivers/gpu/drm/scheduler/sched_main.c +++ b/drivers/gpu/drm/scheduler/sched_main.c @@ -699,29 +699,17 @@ int drm_sched_job_add_implicit_dependencies(struct drm_sched_job *job, struct drm_gem_object *obj, bool write) { + struct dma_resv_cursor cursor; + struct dma_fence *fence; int ret; - struct dma_fence **fences; - unsigned int i, fence_count; - - if (!write) { - struct dma_fence *fence = dma_resv_get_excl_unlocked(obj->resv);
- return drm_sched_job_add_dependency(job, fence); - } - - ret = dma_resv_get_fences(obj->resv, NULL, &fence_count, &fences); - if (ret || !fence_count) - return ret; - - for (i = 0; i < fence_count; i++) { - ret = drm_sched_job_add_dependency(job, fences[i]); - if (ret) + dma_resv_for_each_fence_unlocked(obj->resv, &cursor, write, fence) { + ret = drm_sched_job_add_dependency(job, fence); + if (ret) { + dma_fence_put(fence); break; + } } - - for (; i < fence_count; i++) - dma_fence_put(fences[i]); - kfree(fences); return ret; } EXPORT_SYMBOL(drm_sched_job_add_implicit_dependencies);