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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 <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2013-11-22 10:44:28 +10:00
parent cef9e99e1e
commit d96bf437b6
1 changed files with 0 additions and 6 deletions
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6
drivers/gpu/drm/nouveau/nouveau_gem.c
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@ -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);