#ifndef _SCSI_SCSI_EH_H
#define _SCSI_SCSI_EH_H

#include <linux/scatterlist.h>

#include <scsi/scsi_cmnd.h>
#include <scsi/scsi_common.h>
struct scsi_device;
struct Scsi_Host;

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 *);
extern bool scsi_command_normalize_sense(const struct scsi_cmnd *cmd,
					 struct scsi_sense_hdr *sshdr);
extern int scsi_check_sense(struct scsi_cmnd *);

static inline bool scsi_sense_is_deferred(const struct scsi_sense_hdr *sshdr)
{
	return ((sshdr->response_code >= 0x70) && (sshdr->response_code & 1));
}

extern int scsi_get_sense_info_fld(const u8 * sense_buffer, int sb_len,
				   u64 * info_out);

extern int scsi_ioctl_reset(struct scsi_device *, int __user *);

struct scsi_eh_save {
	/* saved state */
	int result;
	enum dma_data_direction data_direction;
	unsigned underflow;
	unsigned char cmd_len;
	unsigned char prot_op;
	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 */
/?h=nds-private-remove&amp;id=51964e9e12d0a054002a1a0d1dec4f661c7aaf28'>refs</a><a class='active' href='/cgit.cgi/linux/net-next.git/log/net/rxrpc/key.c?h=nds-private-remove'>log</a><a href='/cgit.cgi/linux/net-next.git/tree/net/rxrpc/key.c?h=nds-private-remove&amp;id=51964e9e12d0a054002a1a0d1dec4f661c7aaf28'>tree</a><a href='/cgit.cgi/linux/net-next.git/commit/net/rxrpc/key.c?h=nds-private-remove&amp;id=51964e9e12d0a054002a1a0d1dec4f661c7aaf28'>commit</a><a href='/cgit.cgi/linux/net-next.git/diff/net/rxrpc/key.c?h=nds-private-remove&amp;id=51964e9e12d0a054002a1a0d1dec4f661c7aaf28'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/net/rxrpc/key.c'>
<input type='hidden' name='h' value='nds-private-remove'/><input type='hidden' name='id' value='51964e9e12d0a054002a1a0d1dec4f661c7aaf28'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/log/?h=nds-private-remove&amp;id=51964e9e12d0a054002a1a0d1dec4f661c7aaf28'>root</a>/<a href='/cgit.cgi/linux/net-next.git/log/net?h=nds-private-remove&amp;id=51964e9e12d0a054002a1a0d1dec4f661c7aaf28'>net</a>/<a href='/cgit.cgi/linux/net-next.git/log/net/rxrpc?h=nds-private-remove&amp;id=51964e9e12d0a054002a1a0d1dec4f661c7aaf28'>rxrpc</a>/<a href='/cgit.cgi/linux/net-next.git/log/net/rxrpc/key.c?h=nds-private-remove&amp;id=51964e9e12d0a054002a1a0d1dec4f661c7aaf28'>key.c</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/cgit.cgi/linux/net-next.git/log/net/rxrpc/key.c?h=nds-private-remove&amp;id=51964e9e12d0a054002a1a0d1dec4f661c7aaf28&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>