From: Stuart Bennett <sb476@cam.ac.uk>
Date: Mon, 7 Jan 2008 17:38:18 +0000 (+0000)
Subject: nouveau: AGP reset correction - don't touch FW bit
X-Git-Tag: submit/1.0/20121108.012404~1027^2~12
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5f15f317fb304f6a2321c033d401f603b365f2d0;p=profile%2Fivi%2Flibdrm.git

nouveau: AGP reset correction - don't touch FW bit
---

diff --git a/shared-core/nv04_mc.c b/shared-core/nv04_mc.c
index a6a2045..766f3a3 100644
--- a/shared-core/nv04_mc.c
+++ b/shared-core/nv04_mc.c
@@ -14,8 +14,8 @@ nv04_mc_init(struct drm_device *dev)
 
 	/* clear busmaster bit */
 	NV_WRITE(NV04_PBUS_PCI_NV_1, saved_pci_nv_1 & ~(0x00000001 << 2));
-	/* clear SBA, AGP and FW bits */
-	NV_WRITE(NV04_PBUS_PCI_NV_19, saved_pci_nv_19 & 0xfffff00f);
+	/* clear SBA and AGP bits */
+	NV_WRITE(NV04_PBUS_PCI_NV_19, saved_pci_nv_19 & 0xfffff0ff);
 
 	/* Power up everything, resetting each individual unit will
 	 * be done later if needed.