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| author | Wayne Zou <b36644@freescale.com> | 2013-03-01 16:05:47 +0800 |
|---|---|---|
| committer | Wayne Zou <b36644@freescale.com> | 2013-04-17 08:06:49 +0800 |
| commit | 18059b6f37c7b19cf82bab2d99df62f0779bb300 (patch) | |
| tree | e07080c58410b6cd94f8878ee5c5ce4ca8b9e803 /kernel/latencytop.c | |
| parent | 1864c456809a8f67b56078c7312e6cab60cbbc36 (diff) | |
ENGR00239959 V4L2 output: Fix video playback bug if pulling window out of screen
Add strict input parameters check for v4l2 output drivers. The part of window
inside the display boundary is shown if pulling window out of screen.
About this issue: video playback error if pulling window out of screen
Using totem to play a video and using the mouse to pull the video window
out of the screen, it will print the follow errors:
imx-ipuv3 imx-ipuv3.0: ERR:[0xbad85200]-no:0x15c0 "wait_for_comp_timeo
ut" ret:0,line:2768
imx-ipuv3 imx-ipuv3.0: ERR: [0xbad85200] no-0x15c0, timeout:1000ms!
imx-ipuv3 imx-ipuv3.0: ERR: no-0x15c0,ipu_queue_task err:-110
mxc_v4l2_output mxc_v4l2_output.0: display work fail ret = -110
imx-ipuv3 imx-ipuv3.0: warning: disable ipu dma channel 21 during its busy state
Signed-off-by: Wayne Zou <b36644@freescale.com>
Diffstat (limited to 'kernel/latencytop.c')
0 files changed, 0 insertions, 0 deletions