diff options
Diffstat (limited to 'drivers/gpu/drm/omapdrm')
| -rw-r--r-- | drivers/gpu/drm/omapdrm/omap_crtc.c | 10 | ||||
| -rw-r--r-- | drivers/gpu/drm/omapdrm/omap_drv.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/omapdrm/omap_fb.c | 1 |
3 files changed, 7 insertions, 8 deletions
diff --git a/drivers/gpu/drm/omapdrm/omap_crtc.c b/drivers/gpu/drm/omapdrm/omap_crtc.c index e3c47a8005f..2d28dc337cf 100644 --- a/drivers/gpu/drm/omapdrm/omap_crtc.c +++ b/drivers/gpu/drm/omapdrm/omap_crtc.c @@ -319,13 +319,13 @@ static void page_flip_worker(struct work_struct *work) struct drm_display_mode *mode = &crtc->mode; struct drm_gem_object *bo; - mutex_lock(&crtc->mutex); + drm_modeset_lock(&crtc->mutex, NULL); omap_plane_mode_set(omap_crtc->plane, crtc, crtc->primary->fb, 0, 0, mode->hdisplay, mode->vdisplay, crtc->x << 16, crtc->y << 16, mode->hdisplay << 16, mode->vdisplay << 16, vblank_cb, crtc); - mutex_unlock(&crtc->mutex); + drm_modeset_unlock(&crtc->mutex); bo = omap_framebuffer_bo(crtc->primary->fb, 0); drm_gem_object_unreference_unlocked(bo); @@ -465,7 +465,7 @@ static void apply_worker(struct work_struct *work) * the callbacks and list modification all serialized * with respect to modesetting ioctls from userspace. */ - mutex_lock(&crtc->mutex); + drm_modeset_lock(&crtc->mutex, NULL); dispc_runtime_get(); /* @@ -510,7 +510,7 @@ static void apply_worker(struct work_struct *work) out: dispc_runtime_put(); - mutex_unlock(&crtc->mutex); + drm_modeset_unlock(&crtc->mutex); } int omap_crtc_apply(struct drm_crtc *crtc, @@ -518,7 +518,7 @@ int omap_crtc_apply(struct drm_crtc *crtc, { struct omap_crtc *omap_crtc = to_omap_crtc(crtc); - WARN_ON(!mutex_is_locked(&crtc->mutex)); + WARN_ON(!drm_modeset_is_locked(&crtc->mutex)); /* no need to queue it again if it is already queued: */ if (apply->queued) diff --git a/drivers/gpu/drm/omapdrm/omap_drv.c b/drivers/gpu/drm/omapdrm/omap_drv.c index c8270e4b26f..002b9721e85 100644 --- a/drivers/gpu/drm/omapdrm/omap_drv.c +++ b/drivers/gpu/drm/omapdrm/omap_drv.c @@ -588,9 +588,7 @@ static void dev_lastclose(struct drm_device *dev) } } - drm_modeset_lock_all(dev); - ret = drm_fb_helper_restore_fbdev_mode(priv->fbdev); - drm_modeset_unlock_all(dev); + ret = drm_fb_helper_restore_fbdev_mode_unlocked(priv->fbdev); if (ret) DBG("failed to restore crtc mode"); } diff --git a/drivers/gpu/drm/omapdrm/omap_fb.c b/drivers/gpu/drm/omapdrm/omap_fb.c index 8b019602ffe..2a5cacdc344 100644 --- a/drivers/gpu/drm/omapdrm/omap_fb.c +++ b/drivers/gpu/drm/omapdrm/omap_fb.c @@ -346,6 +346,7 @@ void omap_framebuffer_flush(struct drm_framebuffer *fb, VERB("flush: %d,%d %dx%d, fb=%p", x, y, w, h, fb); + /* FIXME: This is racy - no protection against modeset config changes. */ while ((connector = omap_framebuffer_get_next_connector(fb, connector))) { /* only consider connectors that are part of a chain */ if (connector->encoder && connector->encoder->crtc) { |