Contributors: 12
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Boaz Harrosh |
87 |
32.95% |
4 |
19.05% |
| Christoph Hellwig |
60 |
22.73% |
3 |
14.29% |
| James Bottomley |
47 |
17.80% |
2 |
9.52% |
| Tejun Heo |
25 |
9.47% |
1 |
4.76% |
| Douglas Gilbert |
16 |
6.06% |
1 |
4.76% |
| Hannes Reinecke |
16 |
6.06% |
4 |
19.05% |
| Martin K. Petersen |
4 |
1.52% |
1 |
4.76% |
| Alan Stern |
3 |
1.14% |
1 |
4.76% |
| Sagi Grimberg |
3 |
1.14% |
1 |
4.76% |
| FUJITA Tomonori |
1 |
0.38% |
1 |
4.76% |
| Damien Le Moal |
1 |
0.38% |
1 |
4.76% |
| Greg Kroah-Hartman |
1 |
0.38% |
1 |
4.76% |
| Total |
264 |
|
21 |
|
/* 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;
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;
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 */