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-rw-r--r--include/scsi/scsi_eh.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/scsi/scsi_eh.h b/include/scsi/scsi_eh.h
index 80557f879e3..b24d224281b 100644
--- a/include/scsi/scsi_eh.h
+++ b/include/scsi/scsi_eh.h
@@ -26,6 +26,14 @@ struct scsi_sense_hdr { /* See SPC-3 section 4.5 */
u8 additional_length; /* always 0 for fixed sense format */
};
+static inline int scsi_sense_valid(struct scsi_sense_hdr *sshdr)
+{
+ if (!sshdr)
+ return 0;
+
+ return (sshdr->response_code & 0x70) == 0x70;
+}
+
extern void scsi_add_timer(struct scsi_cmnd *, int,
void (*)(struct scsi_cmnd *));