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yaml --- r: 135568 b: refs/heads/master c: 10cbda9 h: refs/heads/master v: v3
git-mirror · Mar 24, 2009 · 7caffbd · 7caffbd
1 parent 8ac1e82
commit 7caffbd
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Showing 2 changed files with 8 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a7fcd37cdcb47806fb8a9070f006ee34061defa6
+refs/heads/master: 10cbda97e73c7d537d7174eadb2d098484f8f1da
diff --git a/trunk/drivers/block/cciss.c b/trunk/drivers/block/cciss.c
@@ -3898,6 +3898,13 @@ static struct pci_driver cciss_pci_driver = {
  */
 static int __init cciss_init(void)
 {
+	/*
+	 * The hardware requires that commands are aligned on a 64-bit
+	 * boundary. Given that we use pci_alloc_consistent() to allocate an
+	 * array of them, the size must be a multiple of 8 bytes.
+	 */
+	BUILD_BUG_ON(sizeof(CommandList_struct) % 8);
+
 	printk(KERN_INFO DRIVER_NAME "\n");
 
 	/* Register for our PCI devices */