From 0897554cdd9de8a9f6f93d9ba27c7ebfae286158 Mon Sep 17 00:00:00 2001
From: Ben Skeggs <bskeggs@redhat.com>
Date: Tue, 14 Jun 2011 10:16:17 +1000
Subject: [PATCH] drm/nouveau: fix big-endian switch

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
---
 drivers/gpu/drm/nouveau/nouveau_state.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nouveau_state.c b/drivers/gpu/drm/nouveau/nouveau_state.c
index 80218887e0a00..144f79a350ae3 100644
--- a/drivers/gpu/drm/nouveau/nouveau_state.c
+++ b/drivers/gpu/drm/nouveau/nouveau_state.c
@@ -881,8 +881,8 @@ int nouveau_load(struct drm_device *dev, unsigned long flags)
 
 #ifdef __BIG_ENDIAN
 	/* Put the card in BE mode if it's not */
-	if (nv_rd32(dev, NV03_PMC_BOOT_1))
-		nv_wr32(dev, NV03_PMC_BOOT_1, 0x00000001);
+	if (nv_rd32(dev, NV03_PMC_BOOT_1) != 0x01000001)
+		nv_wr32(dev, NV03_PMC_BOOT_1, 0x01000001);
 
 	DRM_MEMORYBARRIER();
 #endif
-- 
2.39.5