diff options
| author | Jesse Barnes <jbarnes@hobbes.virtuousgeek.org> | 2007-05-18 09:40:01 -0700 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@hobbes.virtuousgeek.org> | 2007-05-18 09:40:01 -0700 |
| commit | f89458722173b364b8c3c27788b6c61889da554c (patch) | |
| tree | 47f58c28f1bc88d215a4b547ee24614c0a7fa115 /linux-core/drm_modes.c | |
| parent | f3beabedc36b7bc2d45ca9c7f64d2c54e291e32b (diff) | |
Add locking. The main lock is dev->mode_config.config_lock. It should be
held across any operations that modify mode lists, crtc config, output
config, etc. It should be taken at high level entry points (currently just
initial config and user IOCTL).
Seems to work ok on my system, but needs more testing (with lockdep) and
review from some fresh eyes.
Diffstat (limited to 'linux-core/drm_modes.c')
| -rw-r--r-- | linux-core/drm_modes.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/linux-core/drm_modes.c b/linux-core/drm_modes.c index 97f7607d..41b5fade 100644 --- a/linux-core/drm_modes.c +++ b/linux-core/drm_modes.c @@ -141,7 +141,7 @@ EXPORT_SYMBOL(drm_mode_height); * * Return @mode's vrefresh rate or calculate it if necessary. * - * FIXME: why is this needed? + * FIXME: why is this needed? shouldn't vrefresh be set already? * * RETURNS: * Vertical refresh rate of @mode x 1000. For precision reasons. |