X-Git-Url: http://git.monstr.eu/?a=blobdiff_plain;f=drivers%2Fbase%2Fplatform-msi.c;h=3d6c8f9caf431e80908322b23cb8be69bf71174b;hb=9c849ce86e0fa93a218614eac562ace44053d7ce;hp=0b72b134a3048971345c96f0aedbe1fdbac5f671;hpb=0666cba1f5b2bfbf17aab9fb7b0dbbb597213441;p=linux-2.6-microblaze.git

diff --git a/drivers/base/platform-msi.c b/drivers/base/platform-msi.c
index 0b72b134a304..3d6c8f9caf43 100644
--- a/drivers/base/platform-msi.c
+++ b/drivers/base/platform-msi.c
@@ -21,11 +21,12 @@
  * and the callback to write the MSI message.
  */
 struct platform_msi_priv_data {
-	struct device		*dev;
-	void 			*host_data;
-	msi_alloc_info_t	arg;
-	irq_write_msi_msg_t	write_msg;
-	int			devid;
+	struct device			*dev;
+	void				*host_data;
+	const struct attribute_group    **msi_irq_groups;
+	msi_alloc_info_t		arg;
+	irq_write_msi_msg_t		write_msg;
+	int				devid;
 };
 
 /* The devid allocator */
@@ -272,8 +273,16 @@ int platform_msi_domain_alloc_irqs(struct device *dev, unsigned int nvec,
 	if (err)
 		goto out_free_desc;
 
+	priv_data->msi_irq_groups = msi_populate_sysfs(dev);
+	if (IS_ERR(priv_data->msi_irq_groups)) {
+		err = PTR_ERR(priv_data->msi_irq_groups);
+		goto out_free_irqs;
+	}
+
 	return 0;
 
+out_free_irqs:
+	msi_domain_free_irqs(dev->msi_domain, dev);
 out_free_desc:
 	platform_msi_free_descs(dev, 0, nvec);
 out_free_priv_data:
@@ -293,6 +302,7 @@ void platform_msi_domain_free_irqs(struct device *dev)
 		struct msi_desc *desc;
 
 		desc = first_msi_entry(dev);
+		msi_destroy_sysfs(dev, desc->platform.msi_priv_data->msi_irq_groups);
 		platform_msi_free_priv_data(desc->platform.msi_priv_data);
 	}