FAILED: patch "[PATCH] media: ccs: Correctly initialise try compose rectangle" failed to apply to 5.10-stable tree

FAILED: patch "[PATCH] media: ccs: Correctly initialise try compose rectangle" failed to apply to 5.10-stable tree

[gregkh]

The patch below does not apply to the 5.10-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable@vger.kernel.org>.

To reproduce the conflict and resubmit, you may use the following commands:

git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.10.y
git checkout FETCH_HEAD
git cherry-pick -x 724ff68e968b19d786870d333f9952bdd6b119cb
# <resolve conflicts, build, test, etc.>
git commit -s
git send-email --to '<stable@vger.kernel.org>' --in-reply-to '2023112431-footpath-exes-5997@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^..

Possible dependencies:

724ff68e968b ("media: ccs: Correctly initialise try compose rectangle")
b24cc2a18c50 ("media: smiapp: Rename as "ccs"")
161cc847370a ("media: smiapp: Internal rename to CCS")
47ff2ff267ee ("media: smiapp: Rename register access functions")
235ac9a4b36c ("media: smiapp: Remove quirk function for writing a single 8-bit register")
42aab58f456a ("media: smiapp: Use CCS registers")
3e158e1f1ec2 ("media: smiapp: Switch to CCS limits")
ca296a11156a ("media: smiapp: Read CCS limit values")
503a88422fb0 ("media: smiapp: Use MIPI CCS version and manufacturer ID information")
e66a7c849086 ("media: smiapp: Add macros for accessing CCS registers")
cb50351be662 ("media: smiapp: Remove macros for defining registers, merge definitions")
ab47d5cd8253 ("media: smiapp: Calculate CCS limit offsets and limit buffer size")
82731a194fc1 ("media: smiapp: Use CCS register flags")
6493c4b777c2 ("media: smiapp: Import CCS definitions")
1ec0b899c2b7 ("media: ccs: Add the generator for CCS register definitions and limits")
b5783c4d1fbe ("media: i2c: smiapp: simplify getting state container")

thanks,

greg k-h

------------------ original commit in Linus's tree ------------------

From 724ff68e968b19d786870d333f9952bdd6b119cb Mon Sep 17 00:00:00 2001
From: Sakari Ailus <sakari.ailus@linux.intel.com>
Date: Mon, 4 Sep 2023 15:57:37 +0300
Subject: [PATCH] media: ccs: Correctly initialise try compose rectangle

Initialise the try sink compose rectangle size to the sink compose
rectangle for binner and scaler sub-devices. This was missed due to the
faulty condition that lead to the compose rectangles to be initialised for
the pixel array sub-device where it is not relevant.

Fixes: ccfc97bdb5ae ("[media] smiapp: Add driver")
Cc: stable@vger.kernel.org
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>

diff --git a/drivers/media/i2c/ccs/ccs-core.c b/drivers/media/i2c/ccs/ccs-core.c
index 6a8116454f87..022e8712d48e 100644
--- a/drivers/media/i2c/ccs/ccs-core.c
+++ b/drivers/media/i2c/ccs/ccs-core.c
@@ -3097,7 +3097,7 @@ static int ccs_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
 		try_fmt->code = sensor->internal_csi_format->code;
 		try_fmt->field = V4L2_FIELD_NONE;
 
-		if (ssd != sensor->pixel_array)
+		if (ssd == sensor->pixel_array)
 			continue;
 
 		try_comp = v4l2_subdev_get_try_compose(sd, fh->state, i);

[PATCH 5.10 1/1] media: smiapp: Correctly initialise try compose rectangle

[Sakari Ailus]

commit 724ff68e968b19d786870d333f9952bdd6b119cb upstream.

Initialise the try sink compose rectangle size to the sink compose
rectangle for binner and scaler sub-devices. This was missed due to the
faulty condition that lead to the compose rectangles to be initialised for
the pixel array sub-device where it is not relevant.

Fixes: ccfc97bdb5ae ("[media] smiapp: Add driver")
Cc: stable@vger.kernel.org
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
[Sakari Ailus: Backport the change to the smiapp driver.]
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
---
Hi Greg,

Here's a backport of the ccs driver patch as in older kernels the driver
was called smiapp.

This patch also applies to all stable trees older than 5.10.

 drivers/media/i2c/smiapp/smiapp-core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/i2c/smiapp/smiapp-core.c b/drivers/media/i2c/smiapp/smiapp-core.c
index 6fc0680a93d0..3bf96b047132 100644
--- a/drivers/media/i2c/smiapp/smiapp-core.c
+++ b/drivers/media/i2c/smiapp/smiapp-core.c
@@ -2647,7 +2647,7 @@ static int smiapp_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
 		try_fmt->code = sensor->internal_csi_format->code;
 		try_fmt->field = V4L2_FIELD_NONE;
 
-		if (ssd != sensor->pixel_array)
+		if (ssd == sensor->pixel_array)
 			continue;
 
 		try_comp = v4l2_subdev_get_try_compose(sd, fh->pad, i);
-- 
2.39.2