[SCSI] FC transport: fixes for workq deadlocks

[linux-2.6] / include / scsi / scsi_eh.h

diff --git a/include/scsi/scsi_eh.h b/include/scsi/scsi_eh.h
index 4b71095be68149cdb71357519d1995bec43e0a82..d160880b2a8798f18d3c0772ef84281e9d0bb6bc 100644 (file)
--- a/include/scsi/scsi_eh.h
+++ b/include/scsi/scsi_eh.h
@@ -26,7 +26,18 @@ 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_eh_finish_cmd(struct scsi_cmnd *scmd,
+                              struct list_head *done_q);
+extern void scsi_eh_flush_done_q(struct list_head *done_q);
 extern void scsi_report_bus_reset(struct Scsi_Host *, int);
 extern void scsi_report_device_reset(struct Scsi_Host *, int, int);
 extern int scsi_block_when_processing_errors(struct scsi_device *);