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[xf86-video-intel,3/7] sna/kgem: Add kgem_bo_replace()

Message ID 20250210175836.30984-4-ville.syrjala@linux.intel.com (mailing list archive)
State New
Headers show
Series Silence warns and fix up sprite stuff | expand

Commit Message

Ville Syrjälä Feb. 10, 2025, 5:58 p.m. UTC 
From: Ville Syrjälä <ville.syrjala@linux.intel.com>

Add a helper to do the unref old + ref new bo dance.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
 src/sna/kgem.h | 9 +++++++++
 1 file changed, 9 insertions(+)
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Patch

diff --git a/src/sna/kgem.h b/src/sna/kgem.h
index 6a087a574a78..205a4eaefb75 100644
--- a/src/sna/kgem.h
+++ b/src/sna/kgem.h
@@ -411,6 +411,15 @@  static inline void kgem_bo_destroy(struct kgem *kgem, struct kgem_bo *bo)
 		_kgem_bo_destroy(kgem, bo);
 }
 
+static inline void kgem_bo_replace(struct kgem *kgem,
+				   struct kgem_bo **bo,
+				   struct kgem_bo *new_bo)
+{
+	if (*bo)
+		kgem_bo_destroy(kgem, *bo);
+	*bo = new_bo ? kgem_bo_reference(new_bo) : NULL;
+}
+
 void kgem_clear_dirty(struct kgem *kgem);
 
 static inline void kgem_set_mode(struct kgem *kgem,