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| author | Sakari Ailus <sakari.ailus@linux.intel.com> | 2023-04-18 14:00:54 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@kernel.org> | 2023-07-28 10:46:32 +0200 |
| commit | 9bf19fbf0c8bc4392210c1ea104a8db732624f3d (patch) | |
| tree | 218f39eed10630337d9be92dd59ae1999f3afab4 /drivers/media/pci/intel | |
| parent | 393cfcc02d1d94defcf23af1fbc9950eafce4519 (diff) | |
| download | lwn-9bf19fbf0c8bc4392210c1ea104a8db732624f3d.tar.gz lwn-9bf19fbf0c8bc4392210c1ea104a8db732624f3d.zip | |
media: v4l: async: Rework internal lists
This patch re-arranges internal V4L2 async lists for preparation of
supporting multiple connections per sub-device as well as cleaning up used
lists.
The list of unbound V4L2 sub-devices shall be maintained for the purpose of
listing those sub-devices only, not for their bindin status. Also, the V4L2
async connections now have, instead of two list entries, a single list
entry in the notifier's list, be that either waiting or done lists, while
the notifier's asc_list is removed.
The one-to-one relation between a sub-device and a connection is still
maintained in this patch.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Tested-by: Philipp Zabel <p.zabel@pengutronix.de> # imx6qp
Tested-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> # rcar + adv746x
Tested-by: Aishwarya Kothari <aishwarya.kothari@toradex.com> # Apalis i.MX6Q with TC358743
Tested-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> # Renesas RZ/G2L SMARC
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Diffstat (limited to 'drivers/media/pci/intel')
| -rw-r--r-- | drivers/media/pci/intel/ipu3/ipu3-cio2.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/pci/intel/ipu3/ipu3-cio2.c b/drivers/media/pci/intel/ipu3/ipu3-cio2.c index 8319d27fa0e6..0e89a3b9293a 100644 --- a/drivers/media/pci/intel/ipu3/ipu3-cio2.c +++ b/drivers/media/pci/intel/ipu3/ipu3-cio2.c @@ -1421,7 +1421,7 @@ static int cio2_notifier_complete(struct v4l2_async_notifier *notifier) struct cio2_queue *q; int ret; - list_for_each_entry(asd, &cio2->notifier.asc_list, asc_entry) { + list_for_each_entry(asd, &cio2->notifier.done_list, asc_entry) { s_asd = to_sensor_asd(asd); q = &cio2->queue[s_asd->csi2.port]; |