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authorInki Dae <inki.dae@samsung.com>2012-02-15 11:25:22 +0900
committerDave Airlie <airlied@redhat.com>2012-02-16 09:40:54 +0000
commit53ef299f3900bc1deb163b94d4f1cac4f3346152 (patch)
treedb38a3d7661920e93c8d60a2ad6a498e98b1f64b /drivers/gpu
parentbc41eae2c84694667c1d7747fa28db8e75948ac4 (diff)
downloadop-kernel-dev-53ef299f3900bc1deb163b94d4f1cac4f3346152.zip
op-kernel-dev-53ef299f3900bc1deb163b94d4f1cac4f3346152.tar.gz
drm/exynos: added postclose to release resource.
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')
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_drv.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c
index 76a111f..58820eb 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c
@@ -151,6 +151,17 @@ static void exynos_drm_preclose(struct drm_device *dev,
}
+static void exynos_drm_postclose(struct drm_device *dev, struct drm_file *file)
+{
+ DRM_DEBUG_DRIVER("%s\n", __FILE__);
+
+ if (!file->driver_priv)
+ return;
+
+ kfree(file->driver_priv);
+ file->driver_priv = NULL;
+}
+
static void exynos_drm_lastclose(struct drm_device *dev)
{
DRM_DEBUG_DRIVER("%s\n", __FILE__);
@@ -193,6 +204,7 @@ static struct drm_driver exynos_drm_driver = {
.unload = exynos_drm_unload,
.preclose = exynos_drm_preclose,
.lastclose = exynos_drm_lastclose,
+ .postclose = exynos_drm_postclose,
.get_vblank_counter = drm_vblank_count,
.enable_vblank = exynos_drm_crtc_enable_vblank,
.disable_vblank = exynos_drm_crtc_disable_vblank,
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