X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fscsi%2Fmegaraid%2Fmegaraid_sas.c;h=fc7ac158476c5d4bc94ecf08a46f1c8604c032ae;hb=dc221eae08eea3b0db127d1f152fac24d10b6a52;hp=b937e9cddb2381608f2002320a18f82fc4729a55;hpb=b1af9ccce9cff5b48c37424dbdbb3aa9021915db;p=linux-2.6

diff --git a/drivers/scsi/megaraid/megaraid_sas.c b/drivers/scsi/megaraid/megaraid_sas.c
index b937e9cddb..fc7ac15847 100644
--- a/drivers/scsi/megaraid/megaraid_sas.c
+++ b/drivers/scsi/megaraid/megaraid_sas.c
@@ -10,7 +10,7 @@
  *	   2 of the License, or (at your option) any later version.
  *
  * FILE		: megaraid_sas.c
- * Version	: v00.00.03.16-rc1
+ * Version	: v00.00.03.20-rc1
  *
  * Authors:
  *	(email-id : megaraidlinux@lsi.com)
@@ -33,6 +33,7 @@
 #include <linux/spinlock.h>
 #include <linux/interrupt.h>
 #include <linux/delay.h>
+#include <linux/smp_lock.h>
 #include <linux/uio.h>
 #include <asm/uaccess.h>
 #include <linux/fs.h>
@@ -2650,12 +2651,13 @@ static void megasas_shutdown_controller(struct megasas_instance *instance,
 	return;
 }
 
+#ifdef CONFIG_PM
 /**
  * megasas_suspend -	driver suspend entry point
  * @pdev:		PCI device structure
  * @state:		PCI power state to suspend routine
  */
-static int __devinit
+static int
 megasas_suspend(struct pci_dev *pdev, pm_message_t state)
 {
 	struct Scsi_Host *host;
@@ -2687,7 +2689,7 @@ megasas_suspend(struct pci_dev *pdev, pm_message_t state)
  * megasas_resume-      driver resume entry point
  * @pdev:               PCI device structure
  */
-static int __devinit
+static int
 megasas_resume(struct pci_dev *pdev)
 {
 	int rval;
@@ -2782,12 +2784,16 @@ fail_ready_state:
 
 	return -ENODEV;
 }
+#else
+#define megasas_suspend	NULL
+#define megasas_resume	NULL
+#endif
 
 /**
  * megasas_detach_one -	PCI hot"un"plug entry point
  * @pdev:		PCI device structure
  */
-static void megasas_detach_one(struct pci_dev *pdev)
+static void __devexit megasas_detach_one(struct pci_dev *pdev)
 {
 	int i;
 	struct Scsi_Host *host;
@@ -2858,6 +2864,7 @@ static void megasas_shutdown(struct pci_dev *pdev)
  */
 static int megasas_mgmt_open(struct inode *inode, struct file *filep)
 {
+	cycle_kernel_lock();
 	/*
 	 * Allow only those users with admin rights
 	 */