Lines Matching full:msb
184 struct mspro_block_data *msb = disk->private_data; in mspro_block_bd_open() local
189 if (msb && msb->card) { in mspro_block_bd_open()
190 msb->usage_count++; in mspro_block_bd_open()
191 if ((mode & FMODE_WRITE) && msb->read_only) in mspro_block_bd_open()
205 struct mspro_block_data *msb = disk->private_data; in mspro_block_disk_release() local
210 if (msb) { in mspro_block_disk_release()
211 if (msb->usage_count) in mspro_block_disk_release()
212 msb->usage_count--; in mspro_block_disk_release()
214 if (!msb->usage_count) { in mspro_block_disk_release()
215 kfree(msb); in mspro_block_disk_release()
233 struct mspro_block_data *msb = bdev->bd_disk->private_data; in mspro_block_bd_getgeo() local
235 geo->heads = msb->heads; in mspro_block_bd_getgeo()
236 geo->sectors = msb->sectors_per_track; in mspro_block_bd_getgeo()
237 geo->cylinders = msb->cylinders; in mspro_block_bd_getgeo()
524 struct mspro_block_data *msb = memstick_get_drvdata(card); in h_mspro_block_req_init() local
527 card->next_request = msb->mrq_handler; in h_mspro_block_req_init()
546 struct mspro_block_data *msb = memstick_get_drvdata(card); in h_mspro_block_get_ro() local
551 msb->read_only = 1; in h_mspro_block_get_ro()
553 msb->read_only = 0; in h_mspro_block_get_ro()
577 struct mspro_block_data *msb = memstick_get_drvdata(card); in h_mspro_block_transfer_data() local
587 memstick_init_req(*mrq, MS_TPC_SET_CMD, &msb->transfer_cmd, 1); in h_mspro_block_transfer_data()
593 if (msb->caps & MEMSTICK_CAP_AUTO_GET_INT) in h_mspro_block_transfer_data()
606 if (msb->current_page in h_mspro_block_transfer_data()
607 == (msb->req_sg[msb->current_seg].length in h_mspro_block_transfer_data()
608 / msb->page_size)) { in h_mspro_block_transfer_data()
609 msb->current_page = 0; in h_mspro_block_transfer_data()
610 msb->current_seg++; in h_mspro_block_transfer_data()
612 if (msb->current_seg == msb->seg_count) { in h_mspro_block_transfer_data()
631 t_offset = msb->req_sg[msb->current_seg].offset; in h_mspro_block_transfer_data()
632 t_offset += msb->current_page * msb->page_size; in h_mspro_block_transfer_data()
635 nth_page(sg_page(&(msb->req_sg[msb->current_seg])), in h_mspro_block_transfer_data()
637 msb->page_size, offset_in_page(t_offset)); in h_mspro_block_transfer_data()
639 memstick_init_req_sg(*mrq, msb->data_dir == READ in h_mspro_block_transfer_data()
647 msb->current_page++; in h_mspro_block_transfer_data()
648 if (msb->caps & MEMSTICK_CAP_AUTO_GET_INT) { in h_mspro_block_transfer_data()
673 struct mspro_block_data *msb = memstick_get_drvdata(card); in h_mspro_block_setup_cmd() local
675 .system = msb->system, in h_mspro_block_setup_cmd()
676 .data_count = cpu_to_be16((uint16_t)(length / msb->page_size)), in h_mspro_block_setup_cmd()
682 do_div(offset, msb->page_size); in h_mspro_block_setup_cmd()
686 msb->mrq_handler = h_mspro_block_transfer_data; in h_mspro_block_setup_cmd()
695 struct mspro_block_data *msb = memstick_get_drvdata(card); in mspro_block_issue_req() local
700 msb->current_page = 0; in mspro_block_issue_req()
701 msb->current_seg = 0; in mspro_block_issue_req()
702 msb->seg_count = blk_rq_map_sg(msb->block_req->q, in mspro_block_issue_req()
703 msb->block_req, in mspro_block_issue_req()
704 msb->req_sg); in mspro_block_issue_req()
706 if (!msb->seg_count) { in mspro_block_issue_req()
707 unsigned int bytes = blk_rq_cur_bytes(msb->block_req); in mspro_block_issue_req()
710 chunk = blk_update_request(msb->block_req, in mspro_block_issue_req()
715 __blk_mq_end_request(msb->block_req, in mspro_block_issue_req()
717 msb->block_req = NULL; in mspro_block_issue_req()
721 t_off = blk_rq_pos(msb->block_req); in mspro_block_issue_req()
723 count = blk_rq_bytes(msb->block_req); in mspro_block_issue_req()
725 msb->setup_transfer(card, t_off, count); in mspro_block_issue_req()
727 msb->data_dir = rq_data_dir(msb->block_req); in mspro_block_issue_req()
728 msb->transfer_cmd = msb->data_dir == READ in mspro_block_issue_req()
739 struct mspro_block_data *msb = memstick_get_drvdata(card); in mspro_block_complete_req() local
745 spin_lock_irqsave(&msb->q_lock, flags); in mspro_block_complete_req()
746 dev_dbg(&card->dev, "complete %d, %d\n", msb->block_req ? 1 : 0, in mspro_block_complete_req()
749 if (msb->block_req) { in mspro_block_complete_req()
755 if (msb->data_dir == READ) { in mspro_block_complete_req()
756 for (cnt = 0; cnt < msb->current_seg; cnt++) { in mspro_block_complete_req()
757 t_len += msb->req_sg[cnt].length in mspro_block_complete_req()
758 / msb->page_size; in mspro_block_complete_req()
760 if (msb->current_page) in mspro_block_complete_req()
761 t_len += msb->current_page - 1; in mspro_block_complete_req()
763 t_len *= msb->page_size; in mspro_block_complete_req()
767 t_len = blk_rq_bytes(msb->block_req); in mspro_block_complete_req()
772 t_len = blk_rq_cur_bytes(msb->block_req); in mspro_block_complete_req()
774 chunk = blk_update_request(msb->block_req, in mspro_block_complete_req()
781 __blk_mq_end_request(msb->block_req, in mspro_block_complete_req()
783 msb->block_req = NULL; in mspro_block_complete_req()
793 spin_unlock_irqrestore(&msb->q_lock, flags); in mspro_block_complete_req()
799 struct mspro_block_data *msb = memstick_get_drvdata(card); in mspro_block_stop() local
804 spin_lock_irqsave(&msb->q_lock, flags); in mspro_block_stop()
805 if (!msb->block_req) { in mspro_block_stop()
806 blk_mq_stop_hw_queues(msb->queue); in mspro_block_stop()
809 spin_unlock_irqrestore(&msb->q_lock, flags); in mspro_block_stop()
820 struct mspro_block_data *msb = memstick_get_drvdata(card); in mspro_block_start() local
822 blk_mq_start_hw_queues(msb->queue); in mspro_block_start()
829 struct mspro_block_data *msb = memstick_get_drvdata(card); in mspro_queue_rq() local
831 spin_lock_irq(&msb->q_lock); in mspro_queue_rq()
833 if (msb->block_req) { in mspro_queue_rq()
834 spin_unlock_irq(&msb->q_lock); in mspro_queue_rq()
838 if (msb->eject) { in mspro_queue_rq()
839 spin_unlock_irq(&msb->q_lock); in mspro_queue_rq()
844 msb->block_req = bd->rq; in mspro_queue_rq()
848 msb->block_req = NULL; in mspro_queue_rq()
850 spin_unlock_irq(&msb->q_lock); in mspro_queue_rq()
858 struct mspro_block_data *msb = memstick_get_drvdata(card); in mspro_block_wait_for_ced() local
861 msb->mrq_handler = h_mspro_block_wait_for_ced; in mspro_block_wait_for_ced()
872 struct mspro_block_data *msb = memstick_get_drvdata(card); in mspro_block_set_interface() local
881 msb->mrq_handler = h_mspro_block_default; in mspro_block_set_interface()
892 struct mspro_block_data *msb = memstick_get_drvdata(card); in mspro_block_switch_interface() local
896 if (msb->caps & MEMSTICK_CAP_PAR4) in mspro_block_switch_interface()
908 msb->system = MEMSTICK_SYS_PAR4; in mspro_block_switch_interface()
913 if (msb->caps & MEMSTICK_CAP_PAR8) { in mspro_block_switch_interface()
917 msb->system = MEMSTICK_SYS_PAR8; in mspro_block_switch_interface()
930 msb->mrq_handler = h_mspro_block_default; in mspro_block_switch_interface()
940 msb->system = MEMSTICK_SYS_SERIAL; in mspro_block_switch_interface()
948 rc = mspro_block_set_interface(card, msb->system); in mspro_block_switch_interface()
956 if (msb->caps & MEMSTICK_CAP_PAR8) { in mspro_block_switch_interface()
957 msb->caps &= ~MEMSTICK_CAP_PAR8; in mspro_block_switch_interface()
971 struct mspro_block_data *msb = memstick_get_drvdata(card); in mspro_block_read_attributes() local
981 unsigned int addr, attr_offset = 0, attr_len = msb->page_size; in mspro_block_read_attributes()
983 attr = kmalloc(msb->page_size, GFP_KERNEL); in mspro_block_read_attributes()
987 sg_init_one(&msb->req_sg[0], attr, msb->page_size); in mspro_block_read_attributes()
988 msb->seg_count = 1; in mspro_block_read_attributes()
989 msb->current_seg = 0; in mspro_block_read_attributes()
990 msb->current_page = 0; in mspro_block_read_attributes()
991 msb->data_dir = READ; in mspro_block_read_attributes()
992 msb->transfer_cmd = MSPRO_CMD_READ_ATRB; in mspro_block_read_attributes()
994 msb->setup_transfer(card, attr_offset, attr_len); in mspro_block_read_attributes()
1017 msb->attr_group.attrs = kcalloc(attr_count + 1, in mspro_block_read_attributes()
1018 sizeof(*msb->attr_group.attrs), in mspro_block_read_attributes()
1020 if (!msb->attr_group.attrs) { in mspro_block_read_attributes()
1024 msb->attr_group.name = "media_attributes"; in mspro_block_read_attributes()
1039 msb->attr_group.attrs[cnt] = &s_attr->dev_attr.attr; in mspro_block_read_attributes()
1067 if (((addr / msb->page_size) == (attr_offset / msb->page_size)) in mspro_block_read_attributes()
1068 && (((addr + s_attr->size - 1) / msb->page_size) in mspro_block_read_attributes()
1069 == (attr_offset / msb->page_size))) { in mspro_block_read_attributes()
1070 memcpy(s_attr->data, buffer + addr % msb->page_size, in mspro_block_read_attributes()
1075 attr_offset = (addr / msb->page_size) * msb->page_size; in mspro_block_read_attributes()
1079 attr_len = (((addr + s_attr->size) / msb->page_size) in mspro_block_read_attributes()
1080 + 1 ) * msb->page_size - attr_offset; in mspro_block_read_attributes()
1088 sg_init_one(&msb->req_sg[0], buffer, attr_len); in mspro_block_read_attributes()
1089 msb->seg_count = 1; in mspro_block_read_attributes()
1090 msb->current_seg = 0; in mspro_block_read_attributes()
1091 msb->current_page = 0; in mspro_block_read_attributes()
1092 msb->data_dir = READ; in mspro_block_read_attributes()
1093 msb->transfer_cmd = MSPRO_CMD_READ_ATRB; in mspro_block_read_attributes()
1098 msb->setup_transfer(card, attr_offset, attr_len); in mspro_block_read_attributes()
1106 memcpy(s_attr->data, buffer + addr % msb->page_size, in mspro_block_read_attributes()
1120 struct mspro_block_data *msb = memstick_get_drvdata(card); in mspro_block_init_card() local
1124 msb->system = MEMSTICK_SYS_SERIAL; in mspro_block_init_card()
1125 msb->setup_transfer = h_mspro_block_setup_cmd; in mspro_block_init_card()
1135 msb->caps = host->caps; in mspro_block_init_card()
1147 if (msb->system != MEMSTICK_SYS_SERIAL) in mspro_block_init_card()
1148 msb->caps |= MEMSTICK_CAP_AUTO_GET_INT; in mspro_block_init_card()
1151 msb->mrq_handler = h_mspro_block_get_ro; in mspro_block_init_card()
1159 dev_dbg(&card->dev, "card r/w status %d\n", msb->read_only ? 0 : 1); in mspro_block_init_card()
1161 msb->page_size = 512; in mspro_block_init_card()
1177 struct mspro_block_data *msb = memstick_get_drvdata(card); in mspro_block_init_disk() local
1184 for (rc = 0; msb->attr_group.attrs[rc]; ++rc) { in mspro_block_init_disk()
1185 s_attr = mspro_from_sysfs_attr(msb->attr_group.attrs[rc]); in mspro_block_init_disk()
1196 msb->cylinders = be16_to_cpu(dev_info->cylinders); in mspro_block_init_disk()
1197 msb->heads = be16_to_cpu(dev_info->heads); in mspro_block_init_disk()
1198 msb->sectors_per_track = be16_to_cpu(dev_info->sectors_per_track); in mspro_block_init_disk()
1200 msb->page_size = be16_to_cpu(sys_info->unit_size); in mspro_block_init_disk()
1208 msb->disk = alloc_disk(1 << MSPRO_BLOCK_PART_SHIFT); in mspro_block_init_disk()
1209 if (!msb->disk) { in mspro_block_init_disk()
1214 msb->queue = blk_mq_init_sq_queue(&msb->tag_set, &mspro_mq_ops, 2, in mspro_block_init_disk()
1216 if (IS_ERR(msb->queue)) { in mspro_block_init_disk()
1217 rc = PTR_ERR(msb->queue); in mspro_block_init_disk()
1218 msb->queue = NULL; in mspro_block_init_disk()
1222 msb->queue->queuedata = card; in mspro_block_init_disk()
1224 blk_queue_max_hw_sectors(msb->queue, MSPRO_BLOCK_MAX_PAGES); in mspro_block_init_disk()
1225 blk_queue_max_segments(msb->queue, MSPRO_BLOCK_MAX_SEGS); in mspro_block_init_disk()
1226 blk_queue_max_segment_size(msb->queue, in mspro_block_init_disk()
1227 MSPRO_BLOCK_MAX_PAGES * msb->page_size); in mspro_block_init_disk()
1229 msb->disk->major = major; in mspro_block_init_disk()
1230 msb->disk->first_minor = disk_id << MSPRO_BLOCK_PART_SHIFT; in mspro_block_init_disk()
1231 msb->disk->fops = &ms_block_bdops; in mspro_block_init_disk()
1232 msb->usage_count = 1; in mspro_block_init_disk()
1233 msb->disk->private_data = msb; in mspro_block_init_disk()
1234 msb->disk->queue = msb->queue; in mspro_block_init_disk()
1236 sprintf(msb->disk->disk_name, "mspblk%d", disk_id); in mspro_block_init_disk()
1238 blk_queue_logical_block_size(msb->queue, msb->page_size); in mspro_block_init_disk()
1242 capacity *= msb->page_size >> 9; in mspro_block_init_disk()
1243 set_capacity(msb->disk, capacity); in mspro_block_init_disk()
1246 device_add_disk(&card->dev, msb->disk, NULL); in mspro_block_init_disk()
1247 msb->active = 1; in mspro_block_init_disk()
1251 put_disk(msb->disk); in mspro_block_init_disk()
1259 static void mspro_block_data_clear(struct mspro_block_data *msb) in mspro_block_data_clear() argument
1264 if (msb->attr_group.attrs) { in mspro_block_data_clear()
1265 for (cnt = 0; msb->attr_group.attrs[cnt]; ++cnt) { in mspro_block_data_clear()
1266 s_attr = mspro_from_sysfs_attr(msb->attr_group in mspro_block_data_clear()
1271 kfree(msb->attr_group.attrs); in mspro_block_data_clear()
1274 msb->card = NULL; in mspro_block_data_clear()
1279 struct mspro_block_data *msb = memstick_get_drvdata(card); in mspro_block_check_card() local
1281 return (msb->active == 1); in mspro_block_check_card()
1286 struct mspro_block_data *msb; in mspro_block_probe() local
1289 msb = kzalloc(sizeof(struct mspro_block_data), GFP_KERNEL); in mspro_block_probe()
1290 if (!msb) in mspro_block_probe()
1292 memstick_set_drvdata(card, msb); in mspro_block_probe()
1293 msb->card = card; in mspro_block_probe()
1294 spin_lock_init(&msb->q_lock); in mspro_block_probe()
1301 rc = sysfs_create_group(&card->dev.kobj, &msb->attr_group); in mspro_block_probe()
1313 sysfs_remove_group(&card->dev.kobj, &msb->attr_group); in mspro_block_probe()
1316 mspro_block_data_clear(msb); in mspro_block_probe()
1317 kfree(msb); in mspro_block_probe()
1323 struct mspro_block_data *msb = memstick_get_drvdata(card); in mspro_block_remove() local
1326 spin_lock_irqsave(&msb->q_lock, flags); in mspro_block_remove()
1327 msb->eject = 1; in mspro_block_remove()
1328 spin_unlock_irqrestore(&msb->q_lock, flags); in mspro_block_remove()
1329 blk_mq_start_hw_queues(msb->queue); in mspro_block_remove()
1331 del_gendisk(msb->disk); in mspro_block_remove()
1334 blk_cleanup_queue(msb->queue); in mspro_block_remove()
1335 blk_mq_free_tag_set(&msb->tag_set); in mspro_block_remove()
1336 msb->queue = NULL; in mspro_block_remove()
1338 sysfs_remove_group(&card->dev.kobj, &msb->attr_group); in mspro_block_remove()
1341 mspro_block_data_clear(msb); in mspro_block_remove()
1344 mspro_block_disk_release(msb->disk); in mspro_block_remove()
1352 struct mspro_block_data *msb = memstick_get_drvdata(card); in mspro_block_suspend() local
1355 blk_mq_stop_hw_queues(msb->queue); in mspro_block_suspend()
1357 spin_lock_irqsave(&msb->q_lock, flags); in mspro_block_suspend()
1358 msb->active = 0; in mspro_block_suspend()
1359 spin_unlock_irqrestore(&msb->q_lock, flags); in mspro_block_suspend()
1366 struct mspro_block_data *msb = memstick_get_drvdata(card); in mspro_block_resume() local
1389 && msb->attr_group.attrs[cnt]; ++cnt) { in mspro_block_resume()
1391 r_attr = mspro_from_sysfs_attr(msb->attr_group.attrs[cnt]); in mspro_block_resume()
1398 msb->active = 1; in mspro_block_resume()
1404 memstick_set_drvdata(card, msb); in mspro_block_resume()
1412 blk_mq_start_hw_queues(msb->queue); in mspro_block_resume()