diff options
author | Jakub Kicinski <kuba@kernel.org> | 2024-03-22 02:14:13 +0300 |
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committer | Jakub Kicinski <kuba@kernel.org> | 2024-03-22 02:15:08 +0300 |
commit | 537c2e91d3549e5d6020bb0576cf9b54a845255f (patch) | |
tree | c09e8a1b7d733cde19b0c72678c28fb2bc97ff6b /drivers/media/v4l2-core/v4l2-mc.c | |
parent | 237bb5f7f7f55ec5f773469a974c61a49c298625 (diff) | |
parent | cba9ffdb9913dfe6be29f049ce920ce451ce7cc4 (diff) | |
download | linux-537c2e91d3549e5d6020bb0576cf9b54a845255f.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR.
Signed-off-by: Jakub Kicinski <kuba@kernel.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 52d349e72b8c..4bb91359e3a9 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, |