| commit | 9ff3a5c88e1f1ab17a31402b96d45abe14aab9d7 | [log] [tgz] |
|---|---|---|
| author | David Riley <davidriley@chromium.org> | Mon Jun 10 14:18:10 2019 -0700 |
| committer | Gerd Hoffmann <kraxel@redhat.com> | Tue Jun 11 09:03:32 2019 +0200 |
| tree | 5f224e0d93cd493283881dd7ee567c86a20ee202 | |
| parent | 47b757fba2a382d5f818d1884fe87c4014818088 [diff] |
drm/virtio: Add memory barriers for capset cache. After data is copied to the cache entry, atomic_set is used indicate that the data is the entry is valid without appropriate memory barriers. Similarly the read side was missing the corresponding memory barriers. Signed-off-by: David Riley <davidriley@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/20190610211810.253227-5-davidriley@chromium.org Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>