From: Francisco Jerez <currojerez@riseup.net>
Date: Wed, 4 Aug 2010 03:15:11 +0000 (+0200)
Subject: drm/nouveau: Fix the INIT_CONFIGURE_PREINIT BIOS opcode.
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=3c9b25349e8fd6e29c4e8298dc08fb052f45a18b;p=linux-beck.git

drm/nouveau: Fix the INIT_CONFIGURE_PREINIT BIOS opcode.

Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
---

diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c
index 66035283546a..c608b0b29a36 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bios.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.c
@@ -2595,7 +2595,7 @@ init_configure_preinit(struct nvbios *bios, uint16_t offset,
 	/* no iexec->execute check by design */
 
 	uint32_t straps = bios_rd32(bios, NV_PEXTDEV_BOOT_0);
-	uint8_t cr3c = ((straps << 2) & 0xf0) | (straps & (1 << 6));
+	uint8_t cr3c = ((straps << 2) & 0xf0) | (straps & 0x40) >> 6;
 
 	if (bios->major_version > 2)
 		return 0;