diff options
Diffstat (limited to 'drivers/scsi/osd/osd_initiator.c')
-rw-r--r-- | drivers/scsi/osd/osd_initiator.c | 83 |
1 files changed, 59 insertions, 24 deletions
diff --git a/drivers/scsi/osd/osd_initiator.c b/drivers/scsi/osd/osd_initiator.c index 5776b2ab6b12..7a117c18114c 100644 --- a/drivers/scsi/osd/osd_initiator.c +++ b/drivers/scsi/osd/osd_initiator.c | |||
@@ -118,39 +118,39 @@ static int _osd_print_system_info(struct osd_dev *od, void *caps) | |||
118 | _osd_ver_desc(or)); | 118 | _osd_ver_desc(or)); |
119 | 119 | ||
120 | pFirst = get_attrs[a++].val_ptr; | 120 | pFirst = get_attrs[a++].val_ptr; |
121 | OSD_INFO("OSD_ATTR_RI_VENDOR_IDENTIFICATION [%s]\n", | 121 | OSD_INFO("VENDOR_IDENTIFICATION [%s]\n", |
122 | (char *)pFirst); | 122 | (char *)pFirst); |
123 | 123 | ||
124 | pFirst = get_attrs[a++].val_ptr; | 124 | pFirst = get_attrs[a++].val_ptr; |
125 | OSD_INFO("OSD_ATTR_RI_PRODUCT_IDENTIFICATION [%s]\n", | 125 | OSD_INFO("PRODUCT_IDENTIFICATION [%s]\n", |
126 | (char *)pFirst); | 126 | (char *)pFirst); |
127 | 127 | ||
128 | pFirst = get_attrs[a++].val_ptr; | 128 | pFirst = get_attrs[a++].val_ptr; |
129 | OSD_INFO("OSD_ATTR_RI_PRODUCT_MODEL [%s]\n", | 129 | OSD_INFO("PRODUCT_MODEL [%s]\n", |
130 | (char *)pFirst); | 130 | (char *)pFirst); |
131 | 131 | ||
132 | pFirst = get_attrs[a++].val_ptr; | 132 | pFirst = get_attrs[a++].val_ptr; |
133 | OSD_INFO("OSD_ATTR_RI_PRODUCT_REVISION_LEVEL [%u]\n", | 133 | OSD_INFO("PRODUCT_REVISION_LEVEL [%u]\n", |
134 | pFirst ? get_unaligned_be32(pFirst) : ~0U); | 134 | pFirst ? get_unaligned_be32(pFirst) : ~0U); |
135 | 135 | ||
136 | pFirst = get_attrs[a++].val_ptr; | 136 | pFirst = get_attrs[a++].val_ptr; |
137 | OSD_INFO("OSD_ATTR_RI_PRODUCT_SERIAL_NUMBER [%s]\n", | 137 | OSD_INFO("PRODUCT_SERIAL_NUMBER [%s]\n", |
138 | (char *)pFirst); | 138 | (char *)pFirst); |
139 | 139 | ||
140 | pFirst = get_attrs[a].val_ptr; | 140 | pFirst = get_attrs[a].val_ptr; |
141 | OSD_INFO("OSD_ATTR_RI_OSD_NAME [%s]\n", (char *)pFirst); | 141 | OSD_INFO("OSD_NAME [%s]\n", (char *)pFirst); |
142 | a++; | 142 | a++; |
143 | 143 | ||
144 | pFirst = get_attrs[a++].val_ptr; | 144 | pFirst = get_attrs[a++].val_ptr; |
145 | OSD_INFO("OSD_ATTR_RI_TOTAL_CAPACITY [0x%llx]\n", | 145 | OSD_INFO("TOTAL_CAPACITY [0x%llx]\n", |
146 | pFirst ? _LLU(get_unaligned_be64(pFirst)) : ~0ULL); | 146 | pFirst ? _LLU(get_unaligned_be64(pFirst)) : ~0ULL); |
147 | 147 | ||
148 | pFirst = get_attrs[a++].val_ptr; | 148 | pFirst = get_attrs[a++].val_ptr; |
149 | OSD_INFO("OSD_ATTR_RI_USED_CAPACITY [0x%llx]\n", | 149 | OSD_INFO("USED_CAPACITY [0x%llx]\n", |
150 | pFirst ? _LLU(get_unaligned_be64(pFirst)) : ~0ULL); | 150 | pFirst ? _LLU(get_unaligned_be64(pFirst)) : ~0ULL); |
151 | 151 | ||
152 | pFirst = get_attrs[a++].val_ptr; | 152 | pFirst = get_attrs[a++].val_ptr; |
153 | OSD_INFO("OSD_ATTR_RI_NUMBER_OF_PARTITIONS [%llu]\n", | 153 | OSD_INFO("NUMBER_OF_PARTITIONS [%llu]\n", |
154 | pFirst ? _LLU(get_unaligned_be64(pFirst)) : ~0ULL); | 154 | pFirst ? _LLU(get_unaligned_be64(pFirst)) : ~0ULL); |
155 | 155 | ||
156 | if (a >= nelem) | 156 | if (a >= nelem) |
@@ -158,7 +158,7 @@ static int _osd_print_system_info(struct osd_dev *od, void *caps) | |||
158 | 158 | ||
159 | /* FIXME: Where are the time utilities */ | 159 | /* FIXME: Where are the time utilities */ |
160 | pFirst = get_attrs[a++].val_ptr; | 160 | pFirst = get_attrs[a++].val_ptr; |
161 | OSD_INFO("OSD_ATTR_RI_CLOCK [0x%02x%02x%02x%02x%02x%02x]\n", | 161 | OSD_INFO("CLOCK [0x%02x%02x%02x%02x%02x%02x]\n", |
162 | ((char *)pFirst)[0], ((char *)pFirst)[1], | 162 | ((char *)pFirst)[0], ((char *)pFirst)[1], |
163 | ((char *)pFirst)[2], ((char *)pFirst)[3], | 163 | ((char *)pFirst)[2], ((char *)pFirst)[3], |
164 | ((char *)pFirst)[4], ((char *)pFirst)[5]); | 164 | ((char *)pFirst)[4], ((char *)pFirst)[5]); |
@@ -169,7 +169,8 @@ static int _osd_print_system_info(struct osd_dev *od, void *caps) | |||
169 | 169 | ||
170 | hex_dump_to_buffer(get_attrs[a].val_ptr, len, 32, 1, | 170 | hex_dump_to_buffer(get_attrs[a].val_ptr, len, 32, 1, |
171 | sid_dump, sizeof(sid_dump), true); | 171 | sid_dump, sizeof(sid_dump), true); |
172 | OSD_INFO("OSD_ATTR_RI_OSD_SYSTEM_ID(%d) [%s]\n", len, sid_dump); | 172 | OSD_INFO("OSD_SYSTEM_ID(%d)\n" |
173 | " [%s]\n", len, sid_dump); | ||
173 | a++; | 174 | a++; |
174 | } | 175 | } |
175 | out: | 176 | out: |
@@ -669,7 +670,7 @@ static int _osd_req_list_objects(struct osd_request *or, | |||
669 | __be16 action, const struct osd_obj_id *obj, osd_id initial_id, | 670 | __be16 action, const struct osd_obj_id *obj, osd_id initial_id, |
670 | struct osd_obj_id_list *list, unsigned nelem) | 671 | struct osd_obj_id_list *list, unsigned nelem) |
671 | { | 672 | { |
672 | struct request_queue *q = or->osd_dev->scsi_device->request_queue; | 673 | struct request_queue *q = osd_request_queue(or->osd_dev); |
673 | u64 len = nelem * sizeof(osd_id) + sizeof(*list); | 674 | u64 len = nelem * sizeof(osd_id) + sizeof(*list); |
674 | struct bio *bio; | 675 | struct bio *bio; |
675 | 676 | ||
@@ -778,16 +779,32 @@ EXPORT_SYMBOL(osd_req_remove_object); | |||
778 | */ | 779 | */ |
779 | 780 | ||
780 | void osd_req_write(struct osd_request *or, | 781 | void osd_req_write(struct osd_request *or, |
781 | const struct osd_obj_id *obj, struct bio *bio, u64 offset) | 782 | const struct osd_obj_id *obj, u64 offset, |
783 | struct bio *bio, u64 len) | ||
782 | { | 784 | { |
783 | _osd_req_encode_common(or, OSD_ACT_WRITE, obj, offset, bio->bi_size); | 785 | _osd_req_encode_common(or, OSD_ACT_WRITE, obj, offset, len); |
784 | WARN_ON(or->out.bio || or->out.total_bytes); | 786 | WARN_ON(or->out.bio || or->out.total_bytes); |
785 | bio->bi_rw |= (1 << BIO_RW); | 787 | WARN_ON(0 == bio_rw_flagged(bio, BIO_RW)); |
786 | or->out.bio = bio; | 788 | or->out.bio = bio; |
787 | or->out.total_bytes = bio->bi_size; | 789 | or->out.total_bytes = len; |
788 | } | 790 | } |
789 | EXPORT_SYMBOL(osd_req_write); | 791 | EXPORT_SYMBOL(osd_req_write); |
790 | 792 | ||
793 | int osd_req_write_kern(struct osd_request *or, | ||
794 | const struct osd_obj_id *obj, u64 offset, void* buff, u64 len) | ||
795 | { | ||
796 | struct request_queue *req_q = osd_request_queue(or->osd_dev); | ||
797 | struct bio *bio = bio_map_kern(req_q, buff, len, GFP_KERNEL); | ||
798 | |||
799 | if (IS_ERR(bio)) | ||
800 | return PTR_ERR(bio); | ||
801 | |||
802 | bio->bi_rw |= (1 << BIO_RW); /* FIXME: bio_set_dir() */ | ||
803 | osd_req_write(or, obj, offset, bio, len); | ||
804 | return 0; | ||
805 | } | ||
806 | EXPORT_SYMBOL(osd_req_write_kern); | ||
807 | |||
791 | /*TODO: void osd_req_append(struct osd_request *, | 808 | /*TODO: void osd_req_append(struct osd_request *, |
792 | const struct osd_obj_id *, struct bio *data_out); */ | 809 | const struct osd_obj_id *, struct bio *data_out); */ |
793 | /*TODO: void osd_req_create_write(struct osd_request *, | 810 | /*TODO: void osd_req_create_write(struct osd_request *, |
@@ -813,16 +830,31 @@ void osd_req_flush_object(struct osd_request *or, | |||
813 | EXPORT_SYMBOL(osd_req_flush_object); | 830 | EXPORT_SYMBOL(osd_req_flush_object); |
814 | 831 | ||
815 | void osd_req_read(struct osd_request *or, | 832 | void osd_req_read(struct osd_request *or, |
816 | const struct osd_obj_id *obj, struct bio *bio, u64 offset) | 833 | const struct osd_obj_id *obj, u64 offset, |
834 | struct bio *bio, u64 len) | ||
817 | { | 835 | { |
818 | _osd_req_encode_common(or, OSD_ACT_READ, obj, offset, bio->bi_size); | 836 | _osd_req_encode_common(or, OSD_ACT_READ, obj, offset, len); |
819 | WARN_ON(or->in.bio || or->in.total_bytes); | 837 | WARN_ON(or->in.bio || or->in.total_bytes); |
820 | bio->bi_rw &= ~(1 << BIO_RW); | 838 | WARN_ON(1 == bio_rw_flagged(bio, BIO_RW)); |
821 | or->in.bio = bio; | 839 | or->in.bio = bio; |
822 | or->in.total_bytes = bio->bi_size; | 840 | or->in.total_bytes = len; |
823 | } | 841 | } |
824 | EXPORT_SYMBOL(osd_req_read); | 842 | EXPORT_SYMBOL(osd_req_read); |
825 | 843 | ||
844 | int osd_req_read_kern(struct osd_request *or, | ||
845 | const struct osd_obj_id *obj, u64 offset, void* buff, u64 len) | ||
846 | { | ||
847 | struct request_queue *req_q = osd_request_queue(or->osd_dev); | ||
848 | struct bio *bio = bio_map_kern(req_q, buff, len, GFP_KERNEL); | ||
849 | |||
850 | if (IS_ERR(bio)) | ||
851 | return PTR_ERR(bio); | ||
852 | |||
853 | osd_req_read(or, obj, offset, bio, len); | ||
854 | return 0; | ||
855 | } | ||
856 | EXPORT_SYMBOL(osd_req_read_kern); | ||
857 | |||
826 | void osd_req_get_attributes(struct osd_request *or, | 858 | void osd_req_get_attributes(struct osd_request *or, |
827 | const struct osd_obj_id *obj) | 859 | const struct osd_obj_id *obj) |
828 | { | 860 | { |
@@ -1213,7 +1245,7 @@ static inline void osd_sec_parms_set_in_offset(bool is_v1, | |||
1213 | } | 1245 | } |
1214 | 1246 | ||
1215 | static int _osd_req_finalize_data_integrity(struct osd_request *or, | 1247 | static int _osd_req_finalize_data_integrity(struct osd_request *or, |
1216 | bool has_in, bool has_out, const u8 *cap_key) | 1248 | bool has_in, bool has_out, u64 out_data_bytes, const u8 *cap_key) |
1217 | { | 1249 | { |
1218 | struct osd_security_parameters *sec_parms = _osd_req_sec_params(or); | 1250 | struct osd_security_parameters *sec_parms = _osd_req_sec_params(or); |
1219 | int ret; | 1251 | int ret; |
@@ -1228,8 +1260,7 @@ static int _osd_req_finalize_data_integrity(struct osd_request *or, | |||
1228 | }; | 1260 | }; |
1229 | unsigned pad; | 1261 | unsigned pad; |
1230 | 1262 | ||
1231 | or->out_data_integ.data_bytes = cpu_to_be64( | 1263 | or->out_data_integ.data_bytes = cpu_to_be64(out_data_bytes); |
1232 | or->out.bio ? or->out.bio->bi_size : 0); | ||
1233 | or->out_data_integ.set_attributes_bytes = cpu_to_be64( | 1264 | or->out_data_integ.set_attributes_bytes = cpu_to_be64( |
1234 | or->set_attr.total_bytes); | 1265 | or->set_attr.total_bytes); |
1235 | or->out_data_integ.get_attributes_bytes = cpu_to_be64( | 1266 | or->out_data_integ.get_attributes_bytes = cpu_to_be64( |
@@ -1306,6 +1337,8 @@ static int _init_blk_request(struct osd_request *or, | |||
1306 | 1337 | ||
1307 | or->request = req; | 1338 | or->request = req; |
1308 | req->cmd_type = REQ_TYPE_BLOCK_PC; | 1339 | req->cmd_type = REQ_TYPE_BLOCK_PC; |
1340 | req->cmd_flags |= REQ_QUIET; | ||
1341 | |||
1309 | req->timeout = or->timeout; | 1342 | req->timeout = or->timeout; |
1310 | req->retries = or->retries; | 1343 | req->retries = or->retries; |
1311 | req->sense = or->sense; | 1344 | req->sense = or->sense; |
@@ -1339,6 +1372,7 @@ int osd_finalize_request(struct osd_request *or, | |||
1339 | { | 1372 | { |
1340 | struct osd_cdb_head *cdbh = osd_cdb_head(&or->cdb); | 1373 | struct osd_cdb_head *cdbh = osd_cdb_head(&or->cdb); |
1341 | bool has_in, has_out; | 1374 | bool has_in, has_out; |
1375 | u64 out_data_bytes = or->out.total_bytes; | ||
1342 | int ret; | 1376 | int ret; |
1343 | 1377 | ||
1344 | if (options & OSD_REQ_FUA) | 1378 | if (options & OSD_REQ_FUA) |
@@ -1388,7 +1422,8 @@ int osd_finalize_request(struct osd_request *or, | |||
1388 | } | 1422 | } |
1389 | } | 1423 | } |
1390 | 1424 | ||
1391 | ret = _osd_req_finalize_data_integrity(or, has_in, has_out, cap_key); | 1425 | ret = _osd_req_finalize_data_integrity(or, has_in, has_out, |
1426 | out_data_bytes, cap_key); | ||
1392 | if (ret) | 1427 | if (ret) |
1393 | return ret; | 1428 | return ret; |
1394 | 1429 | ||