diff options
Diffstat (limited to 'include/scsi')
-rw-r--r-- | include/scsi/osd_protocol.h | 10 | ||||
-rw-r--r-- | include/scsi/scsi_cmnd.h | 9 | ||||
-rw-r--r-- | include/scsi/scsi_driver.h | 9 |
3 files changed, 17 insertions, 11 deletions
diff --git a/include/scsi/osd_protocol.h b/include/scsi/osd_protocol.h index 25ac6283b9c7..a2594afe05c7 100644 --- a/include/scsi/osd_protocol.h +++ b/include/scsi/osd_protocol.h @@ -263,16 +263,16 @@ static inline struct osd_cdb_head *osd_cdb_head(struct osd_cdb *ocdb) * Ex name = FORMAT_OSD we have OSD_ACT_FORMAT_OSD && OSDv1_ACT_FORMAT_OSD */ #define OSD_ACT___(Name, Num) \ - OSD_ACT_##Name = __constant_cpu_to_be16(0x8880 + Num), \ - OSDv1_ACT_##Name = __constant_cpu_to_be16(0x8800 + Num), + OSD_ACT_##Name = cpu_to_be16(0x8880 + Num), \ + OSDv1_ACT_##Name = cpu_to_be16(0x8800 + Num), /* V2 only actions */ #define OSD_ACT_V2(Name, Num) \ - OSD_ACT_##Name = __constant_cpu_to_be16(0x8880 + Num), + OSD_ACT_##Name = cpu_to_be16(0x8880 + Num), #define OSD_ACT_V1_V2(Name, Num1, Num2) \ - OSD_ACT_##Name = __constant_cpu_to_be16(Num2), \ - OSDv1_ACT_##Name = __constant_cpu_to_be16(Num1), + OSD_ACT_##Name = cpu_to_be16(Num2), \ + OSDv1_ACT_##Name = cpu_to_be16(Num1), enum osd_service_actions { OSD_ACT_V2(OBJECT_STRUCTURE_CHECK, 0x00) diff --git a/include/scsi/scsi_cmnd.h b/include/scsi/scsi_cmnd.h index dd7c998221b3..e016e2ac38df 100644 --- a/include/scsi/scsi_cmnd.h +++ b/include/scsi/scsi_cmnd.h @@ -133,6 +133,15 @@ struct scsi_cmnd { unsigned char tag; /* SCSI-II queued command tag */ }; +/* + * Return the driver private allocation behind the command. + * Only works if cmd_size is set in the host template. + */ +static inline void *scsi_cmd_priv(struct scsi_cmnd *cmd) +{ + return cmd + 1; +} + /* make sure not to use it with REQ_TYPE_BLOCK_PC commands */ static inline struct scsi_driver *scsi_cmd_to_driver(struct scsi_cmnd *cmd) { diff --git a/include/scsi/scsi_driver.h b/include/scsi/scsi_driver.h index 20fdfc2526ad..36c4114ed9bc 100644 --- a/include/scsi/scsi_driver.h +++ b/include/scsi/scsi_driver.h @@ -4,17 +4,17 @@ #include <linux/device.h> struct module; +struct request; struct scsi_cmnd; struct scsi_device; -struct request; -struct request_queue; - struct scsi_driver { struct module *owner; struct device_driver gendrv; void (*rescan)(struct device *); + int (*init_command)(struct scsi_cmnd *); + void (*uninit_command)(struct scsi_cmnd *); int (*done)(struct scsi_cmnd *); int (*eh_action)(struct scsi_cmnd *, int); }; @@ -31,8 +31,5 @@ extern int scsi_register_interface(struct class_interface *); int scsi_setup_blk_pc_cmnd(struct scsi_device *sdev, struct request *req); int scsi_setup_fs_cmnd(struct scsi_device *sdev, struct request *req); -int scsi_prep_state_check(struct scsi_device *sdev, struct request *req); -int scsi_prep_return(struct request_queue *q, struct request *req, int ret); -int scsi_prep_fn(struct request_queue *, struct request *); #endif /* _SCSI_SCSI_DRIVER_H */ |