diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2017-04-03 11:32:52 +0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2017-04-05 10:26:45 +0300 |
| commit | b260ac3ebef5eb748207cd542dba00af6c5caaa5 (patch) | |
| tree | 083f1bfa3366408b58d05c17cf1f122dcab284c9 /drivers/gpu/drm/drm_modeset_lock.c | |
| parent | b95ff0319a829d5e707d64a3994c75f012f6b6ec (diff) | |
| download | linux-b260ac3ebef5eb748207cd542dba00af6c5caaa5.tar.xz | |
drm: Remove drm_modeset_legacy_acquire_ctx and crtc->acquire_ctx
With all the callers of drm_modeset_lock_crtc gone, and all the places
it was formerly used properly wiring the acquire ctx through, we can
remove this.
The only hidden context magic we still have is now the global one.
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170403083304.9083-4-daniel.vetter@ffwll.ch
Diffstat (limited to 'drivers/gpu/drm/drm_modeset_lock.c')
| -rw-r--r-- | drivers/gpu/drm/drm_modeset_lock.c | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/drivers/gpu/drm/drm_modeset_lock.c b/drivers/gpu/drm/drm_modeset_lock.c index c3ca6b859236..64ef09a6cccb 100644 --- a/drivers/gpu/drm/drm_modeset_lock.c +++ b/drivers/gpu/drm/drm_modeset_lock.c @@ -149,27 +149,6 @@ void drm_modeset_unlock_all(struct drm_device *dev) EXPORT_SYMBOL(drm_modeset_unlock_all); /** - * drm_modeset_legacy_acquire_ctx - find acquire ctx for legacy ioctls - * @crtc: drm crtc - * - * Legacy ioctl operations like cursor updates or page flips only have per-crtc - * locking, and store the acquire ctx in the corresponding crtc. All other - * legacy operations take all locks and use a global acquire context. This - * function grabs the right one. - */ -struct drm_modeset_acquire_ctx * -drm_modeset_legacy_acquire_ctx(struct drm_crtc *crtc) -{ - if (crtc->acquire_ctx) - return crtc->acquire_ctx; - - WARN_ON(!crtc->dev->mode_config.acquire_ctx); - - return crtc->dev->mode_config.acquire_ctx; -} -EXPORT_SYMBOL(drm_modeset_legacy_acquire_ctx); - -/** * drm_warn_on_modeset_not_all_locked - check that all modeset locks are locked * @dev: device * |