---

yaml --- r: 23802 b: refs/heads/master c: 85f9eeb h: refs/heads/master v: v3
git-mirror · Mar 25, 2006 · 4bb9038 · 4bb9038
1 parent f5e2a90
commit 4bb9038
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Showing 2 changed files with 6 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 77d910f557c44db0fa72ee856c41cdd56972cfca
+refs/heads/master: 85f9eebccde51e24896f31383f5b70776362e1a6
diff --git a/trunk/arch/x86_64/kernel/pci-gart.c b/trunk/arch/x86_64/kernel/pci-gart.c
@@ -148,9 +148,12 @@ static void flush_gart(struct device *dev)
 			if (!northbridges[i])
 				continue;
 			/* Make sure the hardware actually executed the flush. */
-			do { 
+			for (;;) { 
 				pci_read_config_dword(northbridges[i], 0x9c, &w);
-			} while (w & 1);
+				if (!(w & 1))
+					break;
+				cpu_relax();
+			}
 		} 
 		if (!flushed) 
 			printk("nothing to flush?\n");