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| author | Arnd Bergmann <arnd@arndb.de> | 2012-05-02 19:20:03 +0400 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2012-05-02 19:21:21 +0400 |
| commit | 87c35c56f4beed9e43bd41427643215655a31c3d (patch) | |
| tree | a4a29370bbb16ecf1864751def0a9b7ad0629476 /drivers/gpu/drm/drm_crtc.c | |
| parent | d1ef5bd711b6b01e6a73cf186245d19939882706 (diff) | |
| parent | ee9581d7adaeb2d04b01e3567e2355ceb5f43ad1 (diff) | |
| download | linux-87c35c56f4beed9e43bd41427643215655a31c3d.tar.xz | |
Merge branch 'ux500-u9540-for-arm-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson into next/newsoc
From: Linus Walleij <linus.walleij@linaro.org>:
Core support for the U9540 after finalized review
* 'ux500-u9540-for-arm-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson: (2 commits)
ARM: ux500: ioremap differences for DB9540
ARM: ux500: core U9540 support
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.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index d3aaeb6ae236..c79870a75c2f 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: |