1 files changed, 0 insertions, 34 deletions
diff --git a/target/linux/brcm2708/patches-4.9/950-0181-drm-vc4-Fix-OOPSes-from-trying-to-cache-a-partially-.patch b/target/linux/brcm2708/patches-4.9/950-0181-drm-vc4-Fix-OOPSes-from-trying-to-cache-a-partially-.patch
deleted file mode 100644
index 52d0de3914..0000000000
--- a/target/linux/brcm2708/patches-4.9/950-0181-drm-vc4-Fix-OOPSes-from-trying-to-cache-a-partially-.patch
+++ /dev/null
@@ -1,34 +0,0 @@
-From 3f131f18e76bb3fa56158adea3abddeaac68e860 Mon Sep 17 00:00:00 2001
-From: Eric Anholt <eric@anholt.net>
-Date: Thu, 9 Feb 2017 09:23:34 -0800
-Subject: [PATCH] drm/vc4: Fix OOPSes from trying to cache a partially
- constructed BO.
-
-If a CMA allocation failed, the partially constructed BO would be
-unreferenced through the normal path, and we might choose to put it in
-the BO cache.  If we then reused it before it expired from the cache,
-the kernel would OOPS.
-
-Signed-off-by: Eric Anholt <eric@anholt.net>
-Fixes: c826a6e10644 ("drm/vc4: Add a BO cache.")
----
- drivers/gpu/drm/vc4/vc4_bo.c | 8 ++++++++
- 1 file changed, 8 insertions(+)
-
---- a/drivers/gpu/drm/vc4/vc4_bo.c
-+++ b/drivers/gpu/drm/vc4/vc4_bo.c
-@@ -323,6 +323,14 @@ void vc4_free_object(struct drm_gem_obje
- 		goto out;
- 	}
- 
-+	/* If this object was partially constructed but CMA allocation
-+	 * had failed, just free it.
-+	 */
-+	if (!bo->base.vaddr) {
-+		vc4_bo_destroy(bo);
-+		goto out;
-+	}
-+
- 	cache_list = vc4_get_cache_list_for_size(dev, gem_bo->size);
- 	if (!cache_list) {
- 		vc4_bo_destroy(bo);