diff options
| author | Joonyoung Shim | 2012-03-16 10:47:07 +0100 |
|---|---|---|
| committer | Dave Airlie | 2012-03-20 10:40:23 +0100 |
| commit | 3ab09435d5fbad63842cd2749f95deec336eb566 (patch) | |
| tree | 6c1d4597b45e47aea3b7cd5f9cc2278f02d49979 /drivers/gpu/drm/exynos/exynos_drm_drv.c | |
| parent | drm/exynos: added new funtion to get/put dma address. (diff) | |
| download | kernel-qcow2-linux-3ab09435d5fbad63842cd2749f95deec336eb566.tar.gz kernel-qcow2-linux-3ab09435d5fbad63842cd2749f95deec336eb566.tar.xz kernel-qcow2-linux-3ab09435d5fbad63842cd2749f95deec336eb566.zip | |
drm/exynos: release pending pageflip events when closed
We should release pending pageflip events when closed. If not, they will
be dangling events.
Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_drv.c')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_drv.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c index 58820ebd3558..d359cb4b7b88 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_drv.c +++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c @@ -147,8 +147,22 @@ static int exynos_drm_unload(struct drm_device *dev) static void exynos_drm_preclose(struct drm_device *dev, struct drm_file *file) { + struct exynos_drm_private *private = dev->dev_private; + struct drm_pending_vblank_event *e, *t; + unsigned long flags; + DRM_DEBUG_DRIVER("%s\n", __FILE__); + /* release events of current file */ + spin_lock_irqsave(&dev->event_lock, flags); + list_for_each_entry_safe(e, t, &private->pageflip_event_list, + base.link) { + if (e->base.file_priv == file) { + list_del(&e->base.link); + e->base.destroy(&e->base); + } + } + spin_unlock_irqrestore(&dev->event_lock, flags); } static void exynos_drm_postclose(struct drm_device *dev, struct drm_file *file) |