This is a note to let you know that I've just added the patch titled
media: ipu3-imgu: imgu_fmt: Handle properly try
to the 5.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
media-ipu3-imgu-imgu_fmt-handle-properly-try.patch
and it can be found in the queue-5.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit db8436d3e2415183bfb5ce4fab15ebd5f7b696e3
Author: Ricardo Ribalda <ribalda@xxxxxxxxxxxx>
Date: Thu Oct 7 00:26:21 2021 +0200
media: ipu3-imgu: imgu_fmt: Handle properly try
[ Upstream commit 553481e38045f349bb9aa596d03bebd020020c9c ]
For a try_fmt call, the node noes not need to be enabled.
Fixes v4l2-compliance
fail: v4l2-test-formats.cpp(717): Video Output Multiplanar is valid, but
no TRY_FMT was implemented
test VIDIOC_TRY_FMT: FAIL
Signed-off-by: Ricardo Ribalda <ribalda@xxxxxxxxxxxx>
Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/staging/media/ipu3/ipu3-v4l2.c b/drivers/staging/media/ipu3/ipu3-v4l2.c
index 908ae74aa970d..dd214fcd80cf8 100644
--- a/drivers/staging/media/ipu3/ipu3-v4l2.c
+++ b/drivers/staging/media/ipu3/ipu3-v4l2.c
@@ -695,7 +695,7 @@ static int imgu_fmt(struct imgu_device *imgu, unsigned int pipe, int node,
/* CSS expects some format on OUT queue */
if (i != IPU3_CSS_QUEUE_OUT &&
- !imgu_pipe->nodes[inode].enabled) {
+ !imgu_pipe->nodes[inode].enabled && !try) {
fmts[i] = NULL;
continue;
}
