diff options
Diffstat (limited to 'include/scsi')
| -rw-r--r-- | include/scsi/sas.h | 74 | ||||
| -rw-r--r-- | include/scsi/scsi_dbg.h | 2 | ||||
| -rw-r--r-- | include/scsi/scsi_device.h | 7 |
3 files changed, 79 insertions, 4 deletions
diff --git a/include/scsi/sas.h b/include/scsi/sas.h index 0d2607d12387..42a84ef42683 100644 --- a/include/scsi/sas.h +++ b/include/scsi/sas.h @@ -344,6 +344,43 @@ struct ssp_response_iu { u8 sense_data[0]; } __attribute__ ((packed)); +struct ssp_command_iu { + u8 lun[8]; + u8 _r_a; + + union { + struct { + u8 attr:3; + u8 prio:4; + u8 efb:1; + }; + u8 efb_prio_attr; + }; + + u8 _r_b; + + u8 _r_c:2; + u8 add_cdb_len:6; + + u8 cdb[16]; + u8 add_cdb[0]; +} __attribute__ ((packed)); + +struct xfer_rdy_iu { + __be32 requested_offset; + __be32 write_data_len; + __be32 _r_a; +} __attribute__ ((packed)); + +struct ssp_tmf_iu { + u8 lun[8]; + u16 _r_a; + u8 tmf; + u8 _r_b; + __be16 tag; + u8 _r_c[14]; +} __attribute__ ((packed)); + /* ---------- SMP ---------- */ struct report_general_resp { @@ -538,6 +575,43 @@ struct ssp_response_iu { u8 sense_data[0]; } __attribute__ ((packed)); +struct ssp_command_iu { + u8 lun[8]; + u8 _r_a; + + union { + struct { + u8 efb:1; + u8 prio:4; + u8 attr:3; + }; + u8 efb_prio_attr; + }; + + u8 _r_b; + + u8 add_cdb_len:6; + u8 _r_c:2; + + u8 cdb[16]; + u8 add_cdb[0]; +} __attribute__ ((packed)); + +struct xfer_rdy_iu { + __be32 requested_offset; + __be32 write_data_len; + __be32 _r_a; +} __attribute__ ((packed)); + +struct ssp_tmf_iu { + u8 lun[8]; + u16 _r_a; + u8 tmf; + u8 _r_b; + __be16 tag; + u8 _r_c[14]; +} __attribute__ ((packed)); + /* ---------- SMP ---------- */ struct report_general_resp { diff --git a/include/scsi/scsi_dbg.h b/include/scsi/scsi_dbg.h index f8170e90b49d..56710e03101c 100644 --- a/include/scsi/scsi_dbg.h +++ b/include/scsi/scsi_dbg.h @@ -12,8 +12,6 @@ extern size_t __scsi_format_command(char *, size_t, const unsigned char *, size_t); extern void scsi_show_extd_sense(const struct scsi_device *, const char *, unsigned char, unsigned char); -extern void scsi_show_sense_hdr(const struct scsi_device *, const char *, - const struct scsi_sense_hdr *); extern void scsi_print_sense_hdr(const struct scsi_device *, const char *, const struct scsi_sense_hdr *); extern void scsi_print_sense(const struct scsi_cmnd *); diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h index fe89d7cd67b9..f63a16760ae9 100644 --- a/include/scsi/scsi_device.h +++ b/include/scsi/scsi_device.h @@ -109,6 +109,7 @@ struct scsi_device { char type; char scsi_level; char inq_periph_qual; /* PQ from INQUIRY data */ + struct mutex inquiry_mutex; unsigned char inquiry_len; /* valid bytes in 'inquiry' */ unsigned char * inquiry; /* INQUIRY response data */ const char * vendor; /* [back_compat] point into 'inquiry' ... */ @@ -117,9 +118,9 @@ struct scsi_device { #define SCSI_VPD_PG_LEN 255 int vpd_pg83_len; - unsigned char *vpd_pg83; + unsigned char __rcu *vpd_pg83; int vpd_pg80_len; - unsigned char *vpd_pg80; + unsigned char __rcu *vpd_pg80; unsigned char current_tag; /* current tag */ struct scsi_target *sdev_target; /* used only for single_lun */ @@ -414,6 +415,8 @@ static inline int scsi_execute_req(struct scsi_device *sdev, } extern void sdev_disable_disk_events(struct scsi_device *sdev); extern void sdev_enable_disk_events(struct scsi_device *sdev); +extern int scsi_vpd_lun_id(struct scsi_device *, char *, size_t); +extern int scsi_vpd_tpg_id(struct scsi_device *, int *); #ifdef CONFIG_PM extern int scsi_autopm_get_device(struct scsi_device *); |
