X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Fscsi%2Fscsi_eh.h;h=d21b8913ceb3d709f5c711d3b9380f930cc874b9;hb=b285e0b78464f9a15a5095ac1dd5458ee7938714;hp=c5c0f6762a013b0ebcd186e668e4a6f61a9f18cd;hpb=71d530cd1b6d97094481002a04c77fea1c8e1c22;p=linux-2.6

diff --git a/include/scsi/scsi_eh.h b/include/scsi/scsi_eh.h
index c5c0f6762a..d21b8913ce 100644
--- a/include/scsi/scsi_eh.h
+++ b/include/scsi/scsi_eh.h
@@ -1,7 +1,9 @@
 #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_Host;
 
@@ -65,4 +67,25 @@ extern int scsi_get_sense_info_fld(const u8 * sense_buffer, int sb_len,
 
 extern int scsi_reset_provider(struct scsi_device *, int);
 
+struct scsi_eh_save {
+	int result;
+	enum dma_data_direction data_direction;
+	unsigned char cmd_len;
+	unsigned char cmnd[MAX_COMMAND_SIZE];
+
+	void *buffer;
+	unsigned bufflen;
+	unsigned short use_sg;
+	int resid;
+
+	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 */