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-rw-r--r--target/linux/brcm2708/patches-4.4/0340-drm-vc4-Add-missing-render-node-support.patch26
1 files changed, 26 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.4/0340-drm-vc4-Add-missing-render-node-support.patch b/target/linux/brcm2708/patches-4.4/0340-drm-vc4-Add-missing-render-node-support.patch
new file mode 100644
index 0000000000..c2a7d823c1
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.4/0340-drm-vc4-Add-missing-render-node-support.patch
@@ -0,0 +1,26 @@
+From af5a17532c46fe8035fea72ba7d9409b7c9795f9 Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Thu, 14 Apr 2016 23:16:05 -0700
+Subject: [PATCH 340/381] drm/vc4: Add missing render node support
+
+There shouldn't be any other driver support necessary, since none of
+the driver-specific ioctls ever required auth, and none of them deal
+with modesetting.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
+(cherry picked from commit 0cd3e27476620176c19e346f82576c6e139b85a9)
+---
+ drivers/gpu/drm/vc4/vc4_drv.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/drivers/gpu/drm/vc4/vc4_drv.c
++++ b/drivers/gpu/drm/vc4/vc4_drv.c
+@@ -90,6 +90,7 @@ static struct drm_driver vc4_drm_driver
+ DRIVER_ATOMIC |
+ DRIVER_GEM |
+ DRIVER_HAVE_IRQ |
++ DRIVER_RENDER |
+ DRIVER_PRIME),
+ .lastclose = vc4_lastclose,
+ .preclose = vc4_drm_preclose,