This is a note to let you know that I've just added the patch titled
media: ivsc: csi: Swap SINK and SOURCE pads
to the 6.6-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-ivsc-csi-swap-sink-and-source-pads.patch
and it can be found in the queue-6.6 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 3807136440152748fe80e9467c8ed0ee420ac093
Author: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
Date: Wed Feb 7 14:17:09 2024 +0200
media: ivsc: csi: Swap SINK and SOURCE pads
[ Upstream commit 48f5fd8967f8dd01679fc1618b0cba02095cddc5 ]
This patch swaps SINK and SOURCE pads of the MEI CSI sub-device. While
this does change the UAPI by swapping the pads, the driver has never been
usable in upstream kernel as the Intel IPU6 driver it depends on any
functionality has not yet been merged.
Fixes: 29006e196a56 ("media: pci: intel: ivsc: Add CSI submodule")
Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/media/pci/intel/ivsc/mei_csi.c b/drivers/media/pci/intel/ivsc/mei_csi.c
index 00ba611e0f68d..5132a7527febb 100644
--- a/drivers/media/pci/intel/ivsc/mei_csi.c
+++ b/drivers/media/pci/intel/ivsc/mei_csi.c
@@ -72,8 +72,8 @@ enum ivsc_privacy_status {
};
enum csi_pads {
- CSI_PAD_SOURCE,
CSI_PAD_SINK,
+ CSI_PAD_SOURCE,
CSI_NUM_PADS
};
@@ -585,7 +585,7 @@ static int mei_csi_notify_bound(struct v4l2_async_notifier *notifier,
csi->remote_pad = pad;
return media_create_pad_link(&subdev->entity, pad,
- &csi->subdev.entity, 1,
+ &csi->subdev.entity, CSI_PAD_SINK,
MEDIA_LNK_FL_ENABLED |
MEDIA_LNK_FL_IMMUTABLE);
}
