---

yaml --- r: 199634 b: refs/heads/master c: 061ca4a h: refs/heads/master v: v3
git-mirror · May 25, 2010 · bb43d73 · bb43d73
1 parent 33da624
commit bb43d73
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Showing 2 changed files with 8 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 694a7a3611a1c0e28d99b4955151c6ce68e89752
+refs/heads/master: 061ca4adfb2e3c986a182fd30f7e939a1ff8d29d
diff --git a/trunk/arch/powerpc/sysdev/fsl_msi.c b/trunk/arch/powerpc/sysdev/fsl_msi.c
@@ -261,6 +261,8 @@ static int __devinit fsl_of_msi_probe(struct of_device *dev,
 	const u32 *p;
 	struct fsl_msi_feature *features = match->data;
 	struct fsl_msi_cascade_data *cascade_data = NULL;
+	int len;
+	u32 offset;
 
 	printk(KERN_DEBUG "Setting up Freescale MSI support\n");
 
@@ -320,6 +322,10 @@ static int __devinit fsl_of_msi_probe(struct of_device *dev,
 		err = -EINVAL;
 		goto error_out;
 	}
+	offset = 0;
+	p = of_get_property(dev->node, "msi-available-ranges", &len);
+	if (p)
+		offset = *p / IRQS_PER_MSI_REG;
 
 	count /= sizeof(u32);
 	for (i = 0; i < count / 2; i++) {
@@ -336,7 +342,7 @@ static int __devinit fsl_of_msi_probe(struct of_device *dev,
 				err = -ENOMEM;
 				goto error_out;
 			}
-			cascade_data->index = i;
+			cascade_data->index = i + offset;
 			cascade_data->msi_data = msi;
 			set_irq_data(virt_msir, (void *)cascade_data);
 			set_irq_chained_handler(virt_msir, fsl_msi_cascade);