diff options
| author | Yuxi Sun <b36102@freescale.com> | 2012-08-18 14:43:26 +0800 |
|---|---|---|
| committer | Yuxi Sun <b36102@freescale.com> | 2012-08-18 14:56:20 +0800 |
| commit | eb28a8e1be66436b2628e1b7c647685b6868eebe (patch) | |
| tree | c34633ff51ef9f6f005012d84b5eed0745a7b3e7 /drivers/mxc | |
| parent | 9bb4f0dae1c74e2b5c24942925a8339e2b0e6921 (diff) | |
ENGR00220706 IPU Add more timeout when wait for the csi end of frame
If this timeout is too small, it can't meet the require of some large
frame such as 2592x1944 and 1080p, and the IDMAC maybe in a chaotic
state, so at last access some invalid space caused the system hang.
Signed-off-by: Yuxi Sun <b36102@freescale.com>
Diffstat (limited to 'drivers/mxc')
| -rw-r--r-- | drivers/mxc/ipu3/ipu_capture.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mxc/ipu3/ipu_capture.c b/drivers/mxc/ipu3/ipu_capture.c index c4eac45a6152..029ab5e9dec7 100644 --- a/drivers/mxc/ipu3/ipu_capture.c +++ b/drivers/mxc/ipu3/ipu_capture.c @@ -803,7 +803,7 @@ void _ipu_csi_wait4eof(struct ipu_soc *ipu, ipu_channel_t channel) dev_err(ipu->dev, "CSI irq %d in use\n", irq); return; } - ret = wait_for_completion_timeout(&ipu->csi_comp, msecs_to_jiffies(50)); + ret = wait_for_completion_timeout(&ipu->csi_comp, msecs_to_jiffies(500)); ipu_free_irq(ipu, irq, ipu); dev_dbg(ipu->dev, "CSI stop timeout - %d * 10ms\n", 5 - ret); } |