X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=include%2Fscsi%2Fscsi_eh.h;h=2a9add21267d7fddfc4f443b6d5f475eba65b31e;hb=5b664cb235e97afbf34db9c4d77f08ebd725335e;hp=d160880b2a8798f18d3c0772ef84281e9d0bb6bc;hpb=b1d917739acd44e14eb13813e4c94dc4b6831ca3;p=linux-2.6-omap-h63xx.git

diff --git a/include/scsi/scsi_eh.h b/include/scsi/scsi_eh.h
index d160880b2a8..2a9add21267 100644
--- a/include/scsi/scsi_eh.h
+++ b/include/scsi/scsi_eh.h
@@ -1,9 +1,10 @@
 #ifndef _SCSI_SCSI_EH_H
 #define _SCSI_SCSI_EH_H
 
-struct scsi_cmnd;
+#include <linux/scatterlist.h>
+
+#include <scsi/scsi_cmnd.h>
 struct scsi_device;
-struct scsi_request;
 struct Scsi_Host;
 
 /*
@@ -43,8 +44,6 @@ extern void scsi_report_device_reset(struct Scsi_Host *, int, int);
 extern int scsi_block_when_processing_errors(struct scsi_device *);
 extern int scsi_normalize_sense(const u8 *sense_buffer, int sb_len,
 		struct scsi_sense_hdr *sshdr);
-extern int scsi_request_normalize_sense(struct scsi_request *sreq,
-		struct scsi_sense_hdr *sshdr);
 extern int scsi_command_normalize_sense(struct scsi_cmnd *cmd,
 		struct scsi_sense_hdr *sshdr);
 
@@ -58,14 +57,37 @@ extern const u8 * scsi_sense_desc_find(const u8 * sense_buffer, int sb_len,
 
 extern int scsi_get_sense_info_fld(const u8 * sense_buffer, int sb_len,
 				   u64 * info_out);
- 
+
+extern void scsi_build_sense_buffer(int desc, u8 *buf, u8 key, u8 asc, u8 ascq);
+
 /*
  * Reset request from external source
  */
 #define SCSI_TRY_RESET_DEVICE	1
 #define SCSI_TRY_RESET_BUS	2
 #define SCSI_TRY_RESET_HOST	3
+#define SCSI_TRY_RESET_TARGET	4
 
 extern int scsi_reset_provider(struct scsi_device *, int);
 
+struct scsi_eh_save {
+	/* saved state */
+	int result;
+	enum dma_data_direction data_direction;
+	unsigned char cmd_len;
+	unsigned char *cmnd;
+	struct scsi_data_buffer sdb;
+	struct request *next_rq;
+	/* new command support */
+	unsigned char eh_cmnd[BLK_MAX_CDB];
+	struct scatterlist sense_sgl;
+};
+
+extern void scsi_eh_prep_cmnd(struct scsi_cmnd *scmd,
+		struct scsi_eh_save *ses, unsigned char *cmnd,
+		int cmnd_size, unsigned sense_bytes);
+
+extern void scsi_eh_restore_cmnd(struct scsi_cmnd* scmd,
+		struct scsi_eh_save *ses);
+
 #endif /* _SCSI_SCSI_EH_H */