Merge branch 'timers/for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...

[cascardo/linux.git] / drivers / scsi / megaraid / megaraid_sas.c

diff --git a/drivers/scsi/megaraid/megaraid_sas.c b/drivers/scsi/megaraid/megaraid_sas.c
index b937e9c..fc7ac15 100644 (file)
--- 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
         */