diff options
Diffstat (limited to 'include/scsi/osd_initiator.h')
| -rw-r--r-- | include/scsi/osd_initiator.h | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/include/scsi/osd_initiator.h b/include/scsi/osd_initiator.h index a8f37012663..b2e85fdd2ae 100644 --- a/include/scsi/osd_initiator.h +++ b/include/scsi/osd_initiator.h @@ -14,8 +14,8 @@ #ifndef __OSD_INITIATOR_H__ #define __OSD_INITIATOR_H__ -#include "osd_protocol.h" -#include "osd_types.h" +#include <scsi/osd_protocol.h> +#include <scsi/osd_types.h> #include <linux/blkdev.h> #include <scsi/scsi_device.h> @@ -137,7 +137,7 @@ struct osd_request { void *buff; unsigned alloc_size; /* 0 here means: don't call kfree */ unsigned total_bytes; - } set_attr, enc_get_attr, get_attr; + } cdb_cont, set_attr, enc_get_attr, get_attr; struct _osd_io_info { struct bio *bio; @@ -262,10 +262,10 @@ int osd_execute_request_async(struct osd_request *or, * osd_req_decode_sense_full - Decode sense information after execution. * * @or: - osd_request to examine - * @osi - Recievs a more detailed error report information (optional). + * @osi - Receives a more detailed error report information (optional). * @silent - Do not print to dmsg (Even if enabled) * @bad_obj_list - Some commands act on multiple objects. Failed objects will - * be recieved here (optional) + * be received here (optional) * @max_obj - Size of @bad_obj_list. * @bad_attr_list - List of failing attributes (optional) * @max_attr - Size of @bad_attr_list. @@ -448,6 +448,20 @@ void osd_req_read(struct osd_request *or, int osd_req_read_kern(struct osd_request *or, const struct osd_obj_id *obj, u64 offset, void *buff, u64 len); +/* Scatter/Gather write/read commands */ +int osd_req_write_sg(struct osd_request *or, + const struct osd_obj_id *obj, struct bio *bio, + const struct osd_sg_entry *sglist, unsigned numentries); +int osd_req_read_sg(struct osd_request *or, + const struct osd_obj_id *obj, struct bio *bio, + const struct osd_sg_entry *sglist, unsigned numentries); +int osd_req_write_sg_kern(struct osd_request *or, + const struct osd_obj_id *obj, void **buff, + const struct osd_sg_entry *sglist, unsigned numentries); +int osd_req_read_sg_kern(struct osd_request *or, + const struct osd_obj_id *obj, void **buff, + const struct osd_sg_entry *sglist, unsigned numentries); + /* * Root/Partition/Collection/Object Attributes commands */ |