Sense buffer ptr data type in the ioctl path is reverted back to u32 *
for x86 and x86_64 as in previous versions of driver. For IA64 it will
be unsigned long *. Compile time flag added for ia64 for this.
Signed-off-by: Bo Yang <[email protected]>
---
Documentation/scsi/ChangeLog.megaraid_sas | 15 +++++++++++++++
drivers/scsi/megaraid/megaraid_sas.c | 14 ++++++++++----
drivers/scsi/megaraid/megaraid_sas.h | 6 +++---
3 files changed, 28 insertions(+), 7 deletions(-)
diff -rupN linux-2.6.22_orig/Documentation/scsi/ChangeLog.megaraid_sas linux-2.6.22_new/Documentation/scsi/ChangeLog.megaraid_sas
--- linux-2.6.22_orig/Documentation/scsi/ChangeLog.megaraid_sas 2007-11-20 17:50:13.000000000 -0500
+++ linux-2.6.22_new/Documentation/scsi/ChangeLog.megaraid_sas 2007-11-20 21:37:16.000000000 -0500
@@ -1,3 +1,18 @@
+1 Release Date : Thur. Nov. 19 16:30:43 PST 2007 -
+ (emaild-id:[email protected])
+ Sumant Patro
+ Bo Yang
+
+2 Current Version : 00.00.03.17-RC1
+3 Older Version : 00.00.03.16
+
+1. Fix random failure of DCDB cmds with sense info.
+
+Fix: sense buffer ptr data type in the ioctl path is reverted back
+ to u32 * for x86, x86_64 as in previous versions of driver.
+ For IA64 it will be unsigned long *. Compile time flag added
+ for ia64 for this.
+
1 Release Date : Thur. Nov. 07 16:30:43 PST 2007 -
(emaild-id:[email protected])
Sumant Patro
diff -rupN linux-2.6.22_orig/drivers/scsi/megaraid/megaraid_sas.c linux-2.6.22_new/drivers/scsi/megaraid/megaraid_sas.c
--- linux-2.6.22_orig/drivers/scsi/megaraid/megaraid_sas.c 2007-11-20 17:50:13.000000000 -0500
+++ linux-2.6.22_new/drivers/scsi/megaraid/megaraid_sas.c 2007-11-20 17:50:13.000000000 -0500
@@ -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 : v00.00.03.17-rc1
*
* Authors:
* (email-id : [email protected])
@@ -3020,10 +3020,16 @@ megasas_mgmt_fw_ioctl(struct megasas_ins
* sense buffer address
*/
sense_buff = (unsigned long *) ((unsigned long)ioc->frame.raw +
- ioc->sense_off);
-
- if (copy_to_user((void __user *)(unsigned long)(*sense_buff),
+ ioc->sense_off);
+ sense_ptr = (u32 *) ((unsigned long)ioc->frame.raw +
+ ioc->sense_off);
+#if defined(__ia64__)
+ if (copy_to_user((void __user *)((unsigned long)(*sense_buff)),
+ sense, ioc->sense_len)) {
+#else
+ if (copy_to_user((void __user *)((unsigned long)(*sense_ptr)),
sense, ioc->sense_len)) {
+#endif
printk(KERN_ERR "megasas: Failed to copy out to user "
"sense data\n");
error = -EFAULT;
diff -rupN linux-2.6.22_orig/drivers/scsi/megaraid/megaraid_sas.h linux-2.6.22_new/drivers/scsi/megaraid/megaraid_sas.h
--- linux-2.6.22_orig/drivers/scsi/megaraid/megaraid_sas.h 2007-11-20 17:50:13.000000000 -0500
+++ linux-2.6.22_new/drivers/scsi/megaraid/megaraid_sas.h 2007-11-20 17:50:13.000000000 -0500
@@ -18,9 +18,9 @@
/*
* MegaRAID SAS Driver meta data
*/
-#define MEGASAS_VERSION "00.00.03.16-rc1"
-#define MEGASAS_RELDATE "Nov. 07, 2007"
-#define MEGASAS_EXT_VERSION "Thu. Nov. 07 10:09:32 PDT 2007"
+#define MEGASAS_VERSION "00.00.03.17-rc1"
+#define MEGASAS_RELDATE "Nov. 19, 2007"
+#define MEGASAS_EXT_VERSION "Mon. Nov. 19 10:09:32 PDT 2007"
/*
* Device IDs
-
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