generic/scsi_periph/block.cpp

107 read_capacity_10(scsi_periph_device_info* device, scsi_ccb* request,
116 	scsi_cmd_read_capacity* cmd = (scsi_cmd_read_capacity*)request->cdb;
122 	request->flags = SCSI_DIR_IN;
123 	request->cdb_length = sizeof(*cmd);
124 	request->sort = -1;
125 	request->timeout = device->std_timeout;
127 	request->data = (uint8*)&capacityResult;
128 	request->data_length = sizeof(capacityResult);
129 	request->sg_list = NULL;
131 	status_t res = periph_safe_exec(device, request);
133 	if (res == B_OK && request->data_resid == 0) {
147 read_capacity_16(scsi_periph_device_info* device, scsi_ccb* request,
157 		= (scsi_cmd_read_capacity_long*)request->cdb;
163 	request->flags = SCSI_DIR_IN;
164 	request->cdb_length = sizeof(*cmd);
165 	request->sort = -1;
166 	request->timeout = device->std_timeout;
168 	request->data = (uint8*)&capacityLongResult;
169 	request->data_length = sizeof(capacityLongResult);
170 	request->sg_list = NULL;
172 	status_t res = periph_safe_exec(device, request);
174 	if (res == B_OK && request->data_resid
186 	if (res == B_OK && request->data_resid
199 get_unmap_commands(scsi_periph_device_info* device, scsi_ccb* request,
206 	status_t vpdStatus = vpd_page_get(device, request,
210 		&& request->data_resid <= (int32)sizeof(scsi_page_lb_provisioning) - 6
227 get_unmap_limits(scsi_periph_device_info* device, scsi_ccb* request,
234 	status_t vpdStatus = vpd_page_get(device, request,
238 		&& request->data_resid <= (int32)sizeof(scsi_page_block_limits) - 44
334 periph_check_capacity(scsi_periph_device_info* device, scsi_ccb* request)
339 	SHOW_FLOW(3, "%p, %p", device, request);
348 		res = read_capacity_16(device, request, &capacityInfo);
352 			res = read_capacity_10(device, request, &capacityInfo);
356 		res = read_capacity_10(device, request, &capacityInfo);
361 			res = read_capacity_16(device, request, &capacityInfo);
390 			status_t vpdStatus = get_unmap_commands(device, request,
397 			status_t vpdStatus = get_unmap_limits(device, request,
465 trim_unmap(scsi_periph_device_info* device, scsi_ccb* request,
550 				scsi_cmd_unmap* cmd = (scsi_cmd_unmap*)request->cdb;
555 				request->flags = SCSI_DIR_OUT;
556 				request->cdb_length = sizeof(*cmd);
557 				request->sort = B_BENDIAN_TO_HOST_INT64(
559 				request->timeout = device->std_timeout;
561 				request->data = (uint8*)unmapList;
562 				request->data_length = unmapListSize;
563 				request->sg_list = NULL;
594 				status = periph_safe_exec(device, request);
619 trim_writesame16(scsi_periph_device_info* device, scsi_ccb* request,
655 			scsi_cmd_wsame_16* cmd = (scsi_cmd_wsame_16*)request->cdb;
663 			request->flags = SCSI_DIR_OUT;
664 			request->cdb_length = sizeof(*cmd);
665 			request->sort = lba;
666 			request->timeout = device->std_timeout;
668 			request->data = (uint8*)block;
669 			request->data_length = device->block_size;
670 			request->sg_list = NULL;
680 			status = periph_safe_exec(device, request);
699 trim_writesame10(scsi_periph_device_info* device, scsi_ccb* request,
735 			scsi_cmd_wsame_10* cmd = (scsi_cmd_wsame_10*)request->cdb;
742 			request->flags = SCSI_DIR_OUT;
743 			request->cdb_length = sizeof(*cmd);
744 			request->sort = lba;
745 			request->timeout = device->std_timeout;
747 			request->data = (uint8*)block;
748 			request->data_length = device->block_size;
749 			request->sg_list = NULL;
759 			status = periph_safe_exec(device, request);
778 periph_trim_device(scsi_periph_device_info* device, scsi_ccb* request,
790 			return trim_unmap(device, request, ranges, rangeCount,
793 			return trim_writesame16(device, request, ranges, rangeCount,
796 			return trim_writesame10(device, request, ranges, rangeCount,