From: Ben Skeggs Date: Fri, 22 Nov 2013 00:44:28 +0000 (+1000) Subject: drm/nouveau/gem: remove (now) unneeded pre-validate fence sync X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=d96bf437b6b52c6d7d2f293ca67e576110b04605;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git drm/nouveau/gem: remove (now) unneeded pre-validate fence sync Now that nouveau_bo.c can handle sync when it actually needs to, we can remove this and avoid a double semaphore acquire when syncing in the command submission path. Signed-off-by: Ben Skeggs --- diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c index 0447163cd2b4..27c3fd89e8ce 100644 --- a/drivers/gpu/drm/nouveau/nouveau_gem.c +++ b/drivers/gpu/drm/nouveau/nouveau_gem.c @@ -463,12 +463,6 @@ validate_list(struct nouveau_channel *chan, struct nouveau_cli *cli, list_for_each_entry(nvbo, list, entry) { struct drm_nouveau_gem_pushbuf_bo *b = &pbbo[nvbo->pbbo_index]; - ret = validate_sync(chan, nvbo); - if (unlikely(ret)) { - NV_ERROR(cli, "fail pre-validate sync\n"); - return ret; - } - ret = nouveau_gem_set_domain(&nvbo->gem, b->read_domains, b->write_domains, b->valid_domains);