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path: root/drivers/scsi/scsi_error.c
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Diffstat (limited to 'drivers/scsi/scsi_error.c')
-rw-r--r--drivers/scsi/scsi_error.c31
1 files changed, 0 insertions, 31 deletions
diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index cfadccef045c..6457a8a0db9c 100644
--- a/drivers/scsi/scsi_error.c
+++ b/drivers/scsi/scsi_error.c
@@ -26,7 +26,6 @@
26#include <linux/blkdev.h> 26#include <linux/blkdev.h>
27#include <linux/delay.h> 27#include <linux/delay.h>
28#include <linux/jiffies.h> 28#include <linux/jiffies.h>
29#include <asm/unaligned.h>
30 29
31#include <scsi/scsi.h> 30#include <scsi/scsi.h>
32#include <scsi/scsi_cmnd.h> 31#include <scsi/scsi_cmnd.h>
@@ -2523,33 +2522,3 @@ void scsi_build_sense_buffer(int desc, u8 *buf, u8 key, u8 asc, u8 ascq)
2523 } 2522 }
2524} 2523}
2525EXPORT_SYMBOL(scsi_build_sense_buffer); 2524EXPORT_SYMBOL(scsi_build_sense_buffer);
2526
2527/**
2528 * scsi_set_sense_information - set the information field in a
2529 * formatted sense data buffer
2530 * @buf: Where to build sense data
2531 * @info: 64-bit information value to be set
2532 *
2533 **/
2534void scsi_set_sense_information(u8 *buf, u64 info)
2535{
2536 if ((buf[0] & 0x7f) == 0x72) {
2537 u8 *ucp, len;
2538
2539 len = buf[7];
2540 ucp = (char *)scsi_sense_desc_find(buf, len + 8, 0);
2541 if (!ucp) {
2542 buf[7] = len + 0xa;
2543 ucp = buf + 8 + len;
2544 }
2545 ucp[0] = 0;
2546 ucp[1] = 0xa;
2547 ucp[2] = 0x80; /* Valid bit */
2548 ucp[3] = 0;
2549 put_unaligned_be64(info, &ucp[4]);
2550 } else if ((buf[0] & 0x7f) == 0x70) {
2551 buf[0] |= 0x80;
2552 put_unaligned_be64(info, &buf[3]);
2553 }
2554}
2555EXPORT_SYMBOL(scsi_set_sense_information);