| commit | 2941482ead0b02c9efd81fc3862be3ebfce607a5 | [log] [tgz] |
|---|---|---|
| author | Ben Skeggs <bskeggs@redhat.com> | Fri Sep 03 10:25:02 2010 +1000 |
| committer | Ben Skeggs <bskeggs@redhat.com> | Fri Sep 24 16:23:54 2010 +1000 |
| tree | 97f89410377a8b5d7dc6f97df64f0fbb7e404593 | |
| parent | 185abeccabe5aed0ef79e8572c3916ea08034a45 [diff] |
drm/nouveau: protect ramht_find() from oopsing if on channel without ramht This doesn't actually happen now, but there's a test case for an earlier kernel where a GPU error is signalled on one of nv50's fake channels, and the ramht lookup by the IRQ handler triggered an oops. This adds a check for RAMHT's existance on a channel before looking up an object handle. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>