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| author | Sascha Hauer | 2013-10-10 16:18:44 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2013-10-12 00:30:33 +0200 |
| commit | 6ee4d7fe1b5f8c9c32410ddf1f1aa84bdeaed6b9 (patch) | |
| tree | f35931a52e45fd00179793293ef98720f7719ef4 /drivers/staging/imx-drm/imx-drm.h | |
| parent | staging: drm/imx: ipuv3-crtc: remove unused struct ipu_framebuffer (diff) | |
| download | kernel-qcow2-linux-6ee4d7fe1b5f8c9c32410ddf1f1aa84bdeaed6b9.tar.gz kernel-qcow2-linux-6ee4d7fe1b5f8c9c32410ddf1f1aa84bdeaed6b9.tar.xz kernel-qcow2-linux-6ee4d7fe1b5f8c9c32410ddf1f1aa84bdeaed6b9.zip | |
staging: drm/imx: fix pageflip events during device close
During a device close the drm core frees all pending events in
drm_events_release(). If at that time a pageflip is pending the
interrupt handler will try to complete the now unitialized
event resulting in a NULL pointer exception. Seen on imx-drm
when userspace is killed during a page flip.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/imx-drm/imx-drm.h')
0 files changed, 0 insertions, 0 deletions