[SCSI] qla4xxx: Correct Extended Sense Data Errors
Fixed sense data errors occurring above the first 32 bytes,
as required by some third party applications. Sense data
in the first 32 bytes has always been correct.
Patch updated to use srb data variables instead of scsi command
scratchpad data area, as scratchpad area is already used.
Also, corrected debug print alignment bug in dump_buffer routine.
Changed KERN_DEBUG to KERN_INFO in printk statements in this routine.
Changed version number to 5.01.00-k9
Signed-off-by: Karen Higgins <karen.higgins@qlogic.com>
[michaelc: fixed checkpath.pl errors]
Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
diff --git a/drivers/scsi/qla4xxx/ql4_fw.h b/drivers/scsi/qla4xxx/ql4_fw.h
index 1b667a7..9cd7a60 100644
--- a/drivers/scsi/qla4xxx/ql4_fw.h
+++ b/drivers/scsi/qla4xxx/ql4_fw.h
@@ -572,6 +572,7 @@
*************************************************************************/
#define IOCB_MAX_CDB_LEN 16 /* Bytes in a CBD */
#define IOCB_MAX_SENSEDATA_LEN 32 /* Bytes of sense data */
+#define IOCB_MAX_EXT_SENSEDATA_LEN 60 /* Bytes of extended sense data */
/* IOCB header structure */
struct qla4_header {
@@ -733,6 +734,12 @@
};
+/* Status Continuation entry */
+struct status_cont_entry {
+ struct qla4_header hdr; /* 00-03 */
+ uint8_t ext_sense_data[IOCB_MAX_EXT_SENSEDATA_LEN]; /* 04-63 */
+};
+
struct passthru0 {
struct qla4_header hdr; /* 00-03 */
uint32_t handle; /* 04-07 */