drm/scheduler: use new iterator in drm_sched_job_add_implicit_dependencies v2
Simplifying the code a bit. v2: use dma_resv_for_each_fence Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20211005113742.1101-17-christian.koenig@amd.com
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@ -699,30 +699,16 @@ int drm_sched_job_add_implicit_dependencies(struct drm_sched_job *job,
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struct drm_gem_object *obj,
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bool write)
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{
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struct dma_resv_iter cursor;
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struct dma_fence *fence;
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int ret;
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struct dma_fence **fences;
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unsigned int i, fence_count;
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if (!write) {
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struct dma_fence *fence = dma_resv_get_excl_unlocked(obj->resv);
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return drm_sched_job_add_dependency(job, fence);
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}
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ret = dma_resv_get_fences(obj->resv, NULL, &fence_count, &fences);
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if (ret || !fence_count)
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return ret;
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for (i = 0; i < fence_count; i++) {
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ret = drm_sched_job_add_dependency(job, fences[i]);
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dma_resv_for_each_fence(&cursor, obj->resv, write, fence) {
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ret = drm_sched_job_add_dependency(job, fence);
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if (ret)
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break;
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return ret;
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}
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for (; i < fence_count; i++)
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dma_fence_put(fences[i]);
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kfree(fences);
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return ret;
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return 0;
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}
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EXPORT_SYMBOL(drm_sched_job_add_implicit_dependencies);
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