archives/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-03-08 03:44:45 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

drm/bridge: use drm_for_each_bridge_in_chain_scoped()

Browse source 
Use drm_for_each_bridge_in_chain_scoped() instead of
drm_for_each_bridge_in_chain() to ensure the bridge being looped on is
refcounted.

Reviewed-by: Maxime Ripard <mripard@kernel.org>
Link: https://lore.kernel.org/r/20250808-drm-bridge-alloc-getput-for_each_bridge-v2-6-edb6ee81edf1@bootlin.com
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
This commit is contained in:
Luca Ceresoli 2025-08-08 16:49:13 +02:00
parent a5821ed052
commit bd57048e45
1 changed files with 1 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

3
drivers/gpu/drm/drm_bridge.c
View file

@ -1480,10 +1480,9 @@ static int encoder_bridges_show(struct seq_file *m, void *data)
{
struct drm_encoder *encoder = m->private;
struct drm_printer p = drm_seq_file_printer(m);
struct drm_bridge *bridge;
unsigned int idx = 0;
drm_for_each_bridge_in_chain(encoder, bridge)
drm_for_each_bridge_in_chain_scoped(encoder, bridge)
drm_bridge_debugfs_show_bridge(&p, bridge, idx++);
return 0;