openwrt/target/linux/brcm2708/patches-4.4/0275-drm-vc4-Add-missing-__...

26 lines
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Diff

From 66c0f03718b26cb3bf47c60ef94770fab9728464 Mon Sep 17 00:00:00 2001
From: Eric Anholt <eric@anholt.net>
Date: Mon, 28 Dec 2015 14:14:57 -0800
Subject: [PATCH] drm/vc4: Add missing __iomem annotation to hw_dlist.
This is the pointer to the HVS device's memory where we stored the
contents of *dlist.
Signed-off-by: Eric Anholt <eric@anholt.net>
(cherry picked from commit 17eac75111ebda33e13d8d8d98aaedfc1a9c2abf)
---
drivers/gpu/drm/vc4/vc4_plane.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/gpu/drm/vc4/vc4_plane.c
+++ b/drivers/gpu/drm/vc4/vc4_plane.c
@@ -39,7 +39,7 @@ struct vc4_plane_state {
/* Offset where the plane's dlist was last stored in the
* hardware at vc4_crtc_atomic_flush() time.
*/
- u32 *hw_dlist;
+ u32 __iomem *hw_dlist;
};
static inline struct vc4_plane_state *