aboutsummaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/drm_crtc.c
diff options
context:
space:
mode:
authorArnd Bergmann <arnd@arndb.de>2012-05-02 17:07:03 +0200
committerArnd Bergmann <arnd@arndb.de>2012-05-02 17:07:03 +0200
commitced62c33fc434b9d44118c9f35803af8088cc3fe (patch)
tree34d1145899e0e5853c4d5b45162f86bbe46941ea /drivers/gpu/drm/drm_crtc.c
parent3ff80abce7d0d3c1eacda53e73c94a57ade2e0a5 (diff)
parent6838e601e6dc63440fd4315c1c2f3a2ef4ccdd6e (diff)
Merge tag 'imx-cleanup' of git://git.pengutronix.de/git/imx/linux-2.6 into next/cleanup
From: Sascha Hauer <s.hauer@pengutronix.de> ARM: i.MX cleanups for 3.5 * tag 'imx-cleanup' of git://git.pengutronix.de/git/imx/linux-2.6: (5 commits) ARM: mx53: fix pad definitions for MX53_PAD_EIM_D28__I2C1_SDA and MX53_PAD_GPIO_8__CAN1_RXCAN ARM: imx/eukrea_mbimx27-baseboard: fix typo in error message ARM: i.MX51 iomux: add missed definitions for SION-bit and mode for some pads arm: imx: add missing select IMX_HAVE_PLATFORM for MACH_MX35_3DS in Kconfig arm: imx: make various struct sys_timer static Includes an update to 3.4-rc4 Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'drivers/gpu/drm/drm_crtc.c')
-rw-r--r--drivers/gpu/drm/drm_crtc.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index d3aaeb6ae23..c79870a75c2 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -3335,10 +3335,12 @@ int drm_mode_page_flip_ioctl(struct drm_device *dev,
ret = crtc->funcs->page_flip(crtc, fb, e);
if (ret) {
- spin_lock_irqsave(&dev->event_lock, flags);
- file_priv->event_space += sizeof e->event;
- spin_unlock_irqrestore(&dev->event_lock, flags);
- kfree(e);
+ if (page_flip->flags & DRM_MODE_PAGE_FLIP_EVENT) {
+ spin_lock_irqsave(&dev->event_lock, flags);
+ file_priv->event_space += sizeof e->event;
+ spin_unlock_irqrestore(&dev->event_lock, flags);
+ kfree(e);
+ }
}
out: