UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

[media] exynos-gsc: Avoid spamming the log on VIDIOC_TRY_FMT 

There isn't an ioctl to enum the supported field orders, so a user-space
application can call VIDIOC_TRY_FMT using different field orders to know
if one is supported. For example, GStreamer does this so during playback
dozens of the following messages appear in the kernel log buffer:

[ 442.143393] Not supported field order(4)

Instead of printing this as an error, just keep it as debug information.

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Javier Martinez Canillas 2017-01-24 19:42:26 -02:00 committed by Mauro Carvalho Chehab
parent 43fab9793c
commit c2987aaf0c
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/media/platform/exynos-gsc/gsc-core.c
View File

@ -408,7 +408,7 @@ int gsc_try_fmt_mplane(struct gsc_ctx *ctx, struct v4l2_format *f)
if (pix_mp->field == V4L2_FIELD_ANY)
pix_mp->field = V4L2_FIELD_NONE;
else if (pix_mp->field != V4L2_FIELD_NONE) {
pr_err("Not supported field order(%d)\n", pix_mp->field);
pr_debug("Not supported field order(%d)\n", pix_mp->field);
return -EINVAL;
}