Orange Pi5 kernel

/* SPDX-License-Identifier: GPL-2.0 */
#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 bool 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;
<------>unsigned int resid_len;
<------>int eh_eflags;
<------>enum dma_data_direction data_direction;
<------>unsigned underflow;
<------>unsigned char cmd_len;
<------>unsigned char prot_op;
<------>unsigned char *cmnd;
<------>struct scsi_data_buffer sdb;
<------>/* 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 */