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_crtc.h | |
| 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_crtc.h')
| -rw-r--r-- | linux-core/drm_crtc.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/linux-core/drm_crtc.h b/linux-core/drm_crtc.h index fa143e6e..7ca8311b 100644 --- a/linux-core/drm_crtc.h +++ b/linux-core/drm_crtc.h @@ -417,7 +417,6 @@ struct drm_output { unsigned long possible_clones; bool interlace_allowed; bool doublescan_allowed; - spinlock_t modes_lock; /* protects modes and probed_modes lists */ struct list_head modes; /* list of modes on this output */ /* |