This will allow code to do x->commit = drm_crtc_commit_get(commit),
making it clearer where references are used.
Signed-off-by: Maarten Lankhorst <maarten.lankho...@linux.intel.com>
---
drivers/gpu/drm/drm_atomic_helper.c | 3 +--
include/drm/drm_atomic.h | 6 +++++-
2 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/drm_atomic_helper.c
b/drivers/gpu/drm/drm_atomic_helper.c
index 1f5cdafb050e..04629d883114 100644
--- a/drivers/gpu/drm/drm_atomic_helper.c
+++ b/drivers/gpu/drm/drm_atomic_helper.c
@@ -1633,8 +1633,7 @@ static int stall_checks(struct drm_crtc *crtc, bool
nonblock)
return -EBUSY;
}
} else if (i == 1) {
- stall_commit = commit;
- drm_crtc_commit_get(stall_commit);
+ stall_commit = drm_crtc_commit_get(commit);
break;
}
diff --git a/include/drm/drm_atomic.h b/include/drm/drm_atomic.h
index 285fbc4ec360..a80a8dadef00 100644
--- a/include/drm/drm_atomic.h
+++ b/include/drm/drm_atomic.h
@@ -251,10 +251,14 @@ void __drm_crtc_commit_free(struct kref *kref);
* @commit: CRTC commit
*
* Increases the reference of @commit.
+ *
+ * Returns:
+ * The pointer to @commit, with reference increased.
*/
-static inline void drm_crtc_commit_get(struct drm_crtc_commit *commit)
+static inline struct drm_crtc_commit *drm_crtc_commit_get(struct
drm_crtc_commit *commit)
{
kref_get(&commit->ref);
+ return commit;
}
/**
--
2.11.0
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