66 	struct ide_atapi_pc *pc = drive->pc;  in ide_floppy_callback()  local
67 	struct request *rq = pc->rq;  in ide_floppy_callback()
68 	int uptodate = pc->error ? 0 : 1;  in ide_floppy_callback()
72 	if (drive->failed_pc == pc)  in ide_floppy_callback()
75 	if (pc->c[0] == GPCMD_READ_10 || pc->c[0] == GPCMD_WRITE_10 ||  in ide_floppy_callback()
78 	else if (pc->c[0] == GPCMD_REQUEST_SENSE) {  in ide_floppy_callback()
82 		if (!pc->error) {  in ide_floppy_callback()
108 				    struct ide_atapi_pc *pc)  in ide_floppy_report_error()  argument
118 			floppy->drive->name, pc->c[0], floppy->sense_key,  in ide_floppy_report_error()
125 					   struct ide_atapi_pc *pc)  in ide_floppy_issue_pc()  argument
130 	    pc->c[0] != GPCMD_REQUEST_SENSE)  in ide_floppy_issue_pc()
131 		drive->failed_pc = pc;  in ide_floppy_issue_pc()
134 	drive->pc = pc;  in ide_floppy_issue_pc()
136 	if (pc->retries > IDEFLOPPY_MAX_PC_RETRIES) {  in ide_floppy_issue_pc()
139 		if (!(pc->flags & PC_FLAG_SUPPRESS_ERROR))  in ide_floppy_issue_pc()
140 			ide_floppy_report_error(floppy, pc);  in ide_floppy_issue_pc()
143 		pc->error = IDE_DRV_ERROR_GENERAL;  in ide_floppy_issue_pc()
151 	ide_debug_log(IDE_DBG_FUNC, "retry #%d", pc->retries);  in ide_floppy_issue_pc()
153 	pc->retries++;  in ide_floppy_issue_pc()
158 void ide_floppy_create_read_capacity_cmd(struct ide_atapi_pc *pc)  in ide_floppy_create_read_capacity_cmd()  argument
160 	ide_init_pc(pc);  in ide_floppy_create_read_capacity_cmd()
161 	pc->c[0] = GPCMD_READ_FORMAT_CAPACITIES;  in ide_floppy_create_read_capacity_cmd()
162 	pc->c[7] = 255;  in ide_floppy_create_read_capacity_cmd()
163 	pc->c[8] = 255;  in ide_floppy_create_read_capacity_cmd()
164 	pc->req_xfer = 255;  in ide_floppy_create_read_capacity_cmd()
168 void ide_floppy_create_mode_sense_cmd(struct ide_atapi_pc *pc, u8 page_code)  in ide_floppy_create_mode_sense_cmd()  argument
172 	ide_init_pc(pc);  in ide_floppy_create_mode_sense_cmd()
173 	pc->c[0] = GPCMD_MODE_SENSE_10;  in ide_floppy_create_mode_sense_cmd()
174 	pc->c[1] = 0;  in ide_floppy_create_mode_sense_cmd()
175 	pc->c[2] = page_code;  in ide_floppy_create_mode_sense_cmd()
187 	put_unaligned(cpu_to_be16(length), (u16 *) &pc->c[7]);  in ide_floppy_create_mode_sense_cmd()
188 	pc->req_xfer = length;  in ide_floppy_create_mode_sense_cmd()
192 				    struct ide_atapi_pc *pc, struct request *rq,  in idefloppy_create_rw_cmd()  argument
202 	ide_init_pc(pc);  in idefloppy_create_rw_cmd()
203 	pc->c[0] = cmd == READ ? GPCMD_READ_10 : GPCMD_WRITE_10;  in idefloppy_create_rw_cmd()
204 	put_unaligned(cpu_to_be16(blocks), (unsigned short *)&pc->c[7]);  in idefloppy_create_rw_cmd()
205 	put_unaligned(cpu_to_be32(block), (unsigned int *) &pc->c[2]);  in idefloppy_create_rw_cmd()
207 	memcpy(scsi_req(rq)->cmd, pc->c, 12);  in idefloppy_create_rw_cmd()
209 	pc->rq = rq;  in idefloppy_create_rw_cmd()
211 		pc->flags |= PC_FLAG_WRITING;  in idefloppy_create_rw_cmd()
213 	pc->flags |= PC_FLAG_DMA_OK;  in idefloppy_create_rw_cmd()
217 		struct ide_atapi_pc *pc, struct request *rq)  in idefloppy_blockpc_cmd()  argument
219 	ide_init_pc(pc);  in idefloppy_blockpc_cmd()
220 	memcpy(pc->c, scsi_req(rq)->cmd, sizeof(pc->c));  in idefloppy_blockpc_cmd()
221 	pc->rq = rq;  in idefloppy_blockpc_cmd()
223 		pc->flags |= PC_FLAG_DMA_OK;  in idefloppy_blockpc_cmd()
225 			pc->flags |= PC_FLAG_WRITING;  in idefloppy_blockpc_cmd()
234 	struct ide_atapi_pc *pc;  in ide_floppy_do_request()  local
266 		pc = &floppy->queued_pc;  in ide_floppy_do_request()
267 		idefloppy_create_rw_cmd(drive, pc, rq, (unsigned long)block);  in ide_floppy_do_request()
271 		pc = &floppy->queued_pc;  in ide_floppy_do_request()
272 		idefloppy_blockpc_cmd(floppy, pc, rq);  in ide_floppy_do_request()
279 			pc = (struct ide_atapi_pc *)rq->special;  in ide_floppy_do_request()
300 	pc->rq = rq;  in ide_floppy_do_request()
302 	return ide_floppy_issue_pc(drive, &cmd, pc);  in ide_floppy_do_request()
316 					     struct ide_atapi_pc *pc)  in ide_floppy_get_flexible_disk_page()  argument
325 	ide_floppy_create_mode_sense_cmd(pc, IDEFLOPPY_FLEXIBLE_DISK_PAGE);  in ide_floppy_get_flexible_disk_page()
327 	if (ide_queue_pc_tail(drive, disk, pc, buf, pc->req_xfer)) {  in ide_floppy_get_flexible_disk_page()
382 	struct ide_atapi_pc pc;  in ide_floppy_get_capacity()  local
395 	ide_floppy_create_read_capacity_cmd(&pc);  in ide_floppy_get_capacity()
396 	if (ide_queue_pc_tail(drive, disk, &pc, pc_buf, pc.req_xfer)) {  in ide_floppy_get_capacity()
476 		(void) ide_floppy_get_flexible_disk_page(drive, &pc);  in ide_floppy_get_capacity()