* [PATCH] drm: drm/drm_modeset_lock.h: add a kernel-doc entry
@ 2021-12-19 17:37 Randy Dunlap
0 siblings, 0 replies; only message in thread
From: Randy Dunlap @ 2021-12-19 17:37 UTC (permalink / raw)
To: dri-devel; +Cc: David Airlie, Randy Dunlap
Add @stack_depot to the kernel-doc comments to prevent a kernel-doc
build warning.
../include/drm/drm_modeset_lock.h:74: warning: Function parameter or member 'stack_depot' not described in 'drm_modeset_acquire_ctx'
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
---
include/drm/drm_modeset_lock.h | 1 +
1 file changed, 1 insertion(+)
--- linux-next-20211217.orig/include/drm/drm_modeset_lock.h
+++ linux-next-20211217/include/drm/drm_modeset_lock.h
@@ -34,6 +34,7 @@ struct drm_modeset_lock;
* struct drm_modeset_acquire_ctx - locking context (see ww_acquire_ctx)
* @ww_ctx: base acquire ctx
* @contended: used internally for -EDEADLK handling
+ * @stack_depot: used for debugging contended locks & backoff
* @locked: list of held locks
* @trylock_only: trylock mode used in atomic contexts/panic notifiers
* @interruptible: whether interruptible locking should be used.
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