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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-19 21:00:51 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-19 21:00:51 +0000 |
| commit | 6d03a247468059b0e59c821ef39e6762d4d6fc30 (patch) | |
| tree | 17b9c00de2c62e68c965c742cdbc206f77a375da /drivers/media/v4l2-core/v4l2-mc.c | |
| parent | Releasing progress-linux version 6.8.12-1~progress7.99u1. (diff) | |
| download | linux-6d03a247468059b0e59c821ef39e6762d4d6fc30.tar.xz linux-6d03a247468059b0e59c821ef39e6762d4d6fc30.zip | |
Merging upstream version 6.9.2.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/media/v4l2-core/v4l2-mc.c')
| -rw-r--r-- | drivers/media/v4l2-core/v4l2-mc.c | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/drivers/media/v4l2-core/v4l2-mc.c b/drivers/media/v4l2-core/v4l2-mc.c index 52d349e72..4bb91359e 100644 --- a/drivers/media/v4l2-core/v4l2-mc.c +++ b/drivers/media/v4l2-core/v4l2-mc.c @@ -337,12 +337,18 @@ int v4l2_create_fwnode_links_to_pad(struct v4l2_subdev *src_sd, src_idx = media_entity_get_fwnode_pad(&src_sd->entity, endpoint, MEDIA_PAD_FL_SOURCE); - if (src_idx < 0) + if (src_idx < 0) { + dev_dbg(src_sd->dev, "no source pad found for %pfw\n", + endpoint); continue; + } remote_ep = fwnode_graph_get_remote_endpoint(endpoint); - if (!remote_ep) + if (!remote_ep) { + dev_dbg(src_sd->dev, "no remote ep found for %pfw\n", + endpoint); continue; + } /* * ask the sink to verify it owns the remote endpoint, @@ -353,8 +359,12 @@ int v4l2_create_fwnode_links_to_pad(struct v4l2_subdev *src_sd, MEDIA_PAD_FL_SINK); fwnode_handle_put(remote_ep); - if (sink_idx < 0 || sink_idx != sink->index) + if (sink_idx < 0 || sink_idx != sink->index) { + dev_dbg(src_sd->dev, + "sink pad index mismatch or error (is %d, expected %u)\n", + sink_idx, sink->index); continue; + } /* * the source endpoint corresponds to one of its source pads, @@ -367,8 +377,13 @@ int v4l2_create_fwnode_links_to_pad(struct v4l2_subdev *src_sd, src = &src_sd->entity.pads[src_idx]; /* skip if link already exists */ - if (media_entity_find_link(src, sink)) + if (media_entity_find_link(src, sink)) { + dev_dbg(src_sd->dev, + "link %s:%d -> %s:%d already exists\n", + src_sd->entity.name, src_idx, + sink->entity->name, sink_idx); continue; + } dev_dbg(src_sd->dev, "creating link %s:%d -> %s:%d\n", src_sd->entity.name, src_idx, |