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authorSakari Ailus <sakari.ailus@linux.intel.com>2023-09-29 09:31:08 +0300
committerHans Verkuil <hverkuil-cisco@xs4all.nl>2023-10-11 16:26:16 +0300
commit30c1886ab53e89be5a0aa16df47b367957fc4bc2 (patch)
tree902f9411e66d0a753efc0f4f45daea87bbd2d2c2 /drivers/media
parent4800021c630210ea0b19434a1fb56ab16385f2b3 (diff)
downloadlinux-30c1886ab53e89be5a0aa16df47b367957fc4bc2.tar.xz
media: xilinx-vipp: Look for entities also in waiting_list
The big V4L2 async framework overhaul simplified linked lists used by the V4L2 async framework. This affected a few drivers and it turns out a few of those drivers rely on searching for entities in both async notifier's waiting and done lists. Do that by separately traversing both. Fixes: 9bf19fbf0c8b ("media: v4l: async: Rework internal lists") Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/platform/xilinx/xilinx-vipp.c17
1 files changed, 12 insertions, 5 deletions
diff --git a/drivers/media/platform/xilinx/xilinx-vipp.c b/drivers/media/platform/xilinx/xilinx-vipp.c
index 4285770fde18..996684a73038 100644
--- a/drivers/media/platform/xilinx/xilinx-vipp.c
+++ b/drivers/media/platform/xilinx/xilinx-vipp.c
@@ -55,11 +55,18 @@ xvip_graph_find_entity(struct xvip_composite_device *xdev,
{
struct xvip_graph_entity *entity;
struct v4l2_async_connection *asd;
-
- list_for_each_entry(asd, &xdev->notifier.done_list, asc_entry) {
- entity = to_xvip_entity(asd);
- if (entity->asd.match.fwnode == fwnode)
- return entity;
+ struct list_head *lists[] = {
+ &xdev->notifier.done_list,
+ &xdev->notifier.waiting_list
+ };
+ unsigned int i;
+
+ for (i = 0; i < ARRAY_SIZE(lists); i++) {
+ list_for_each_entry(asd, lists[i], asc_entry) {
+ entity = to_xvip_entity(asd);
+ if (entity->asd.match.fwnode == fwnode)
+ return entity;
+ }
}
return NULL;