X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fscsi%2Fmegaraid%2Fmegaraid_sas.c;h=fc7ac158476c5d4bc94ecf08a46f1c8604c032ae;hb=cadbd4a5e36dde7e6c49b587b2c419103c0b7218;hp=7d84c8bbcf3fc1a55b8a9c04cbc65e2e05b33902;hpb=afa26be86b65a7183ceac29bdf1f51d6fc6932f0;p=linux-2.6-omap-h63xx.git

diff --git a/drivers/scsi/megaraid/megaraid_sas.c b/drivers/scsi/megaraid/megaraid_sas.c
index 7d84c8bbcf3..fc7ac158476 100644
--- a/drivers/scsi/megaraid/megaraid_sas.c
+++ b/drivers/scsi/megaraid/megaraid_sas.c
@@ -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>
@@ -2863,6 +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
 	 */