65 	struct ide_atapi_pc *pc = drive->pc;  in ide_floppy_callback()  local
66 	struct request *rq = pc->rq;  in ide_floppy_callback()
67 	int uptodate = pc->error ? 0 : 1;  in ide_floppy_callback()
71 	if (drive->failed_pc == pc)  in ide_floppy_callback()
74 	if (pc->c[0] == GPCMD_READ_10 || pc->c[0] == GPCMD_WRITE_10 ||  in ide_floppy_callback()
77 	else if (pc->c[0] == GPCMD_REQUEST_SENSE) {  in ide_floppy_callback()
81 		if (!pc->error) {  in ide_floppy_callback()
107 				    struct ide_atapi_pc *pc)  in ide_floppy_report_error()  argument
117 			floppy->drive->name, pc->c[0], floppy->sense_key,  in ide_floppy_report_error()
124 					   struct ide_atapi_pc *pc)  in ide_floppy_issue_pc()  argument
129 	    pc->c[0] != GPCMD_REQUEST_SENSE)  in ide_floppy_issue_pc()
130 		drive->failed_pc = pc;  in ide_floppy_issue_pc()
133 	drive->pc = pc;  in ide_floppy_issue_pc()
135 	if (pc->retries > IDEFLOPPY_MAX_PC_RETRIES) {  in ide_floppy_issue_pc()
138 		if (!(pc->flags & PC_FLAG_SUPPRESS_ERROR))  in ide_floppy_issue_pc()
139 			ide_floppy_report_error(floppy, pc);  in ide_floppy_issue_pc()
142 		pc->error = IDE_DRV_ERROR_GENERAL;  in ide_floppy_issue_pc()
150 	ide_debug_log(IDE_DBG_FUNC, "retry #%d", pc->retries);  in ide_floppy_issue_pc()
152 	pc->retries++;  in ide_floppy_issue_pc()
157 void ide_floppy_create_read_capacity_cmd(struct ide_atapi_pc *pc)  in ide_floppy_create_read_capacity_cmd()  argument
159 	ide_init_pc(pc);  in ide_floppy_create_read_capacity_cmd()
160 	pc->c[0] = GPCMD_READ_FORMAT_CAPACITIES;  in ide_floppy_create_read_capacity_cmd()
161 	pc->c[7] = 255;  in ide_floppy_create_read_capacity_cmd()
162 	pc->c[8] = 255;  in ide_floppy_create_read_capacity_cmd()
163 	pc->req_xfer = 255;  in ide_floppy_create_read_capacity_cmd()
167 void ide_floppy_create_mode_sense_cmd(struct ide_atapi_pc *pc, u8 page_code)  in ide_floppy_create_mode_sense_cmd()  argument
171 	ide_init_pc(pc);  in ide_floppy_create_mode_sense_cmd()
172 	pc->c[0] = GPCMD_MODE_SENSE_10;  in ide_floppy_create_mode_sense_cmd()
173 	pc->c[1] = 0;  in ide_floppy_create_mode_sense_cmd()
174 	pc->c[2] = page_code;  in ide_floppy_create_mode_sense_cmd()
186 	put_unaligned(cpu_to_be16(length), (u16 *) &pc->c[7]);  in ide_floppy_create_mode_sense_cmd()
187 	pc->req_xfer = length;  in ide_floppy_create_mode_sense_cmd()
191 				    struct ide_atapi_pc *pc, struct request *rq,  in idefloppy_create_rw_cmd()  argument
201 	ide_init_pc(pc);  in idefloppy_create_rw_cmd()
202 	pc->c[0] = cmd == READ ? GPCMD_READ_10 : GPCMD_WRITE_10;  in idefloppy_create_rw_cmd()
203 	put_unaligned(cpu_to_be16(blocks), (unsigned short *)&pc->c[7]);  in idefloppy_create_rw_cmd()
204 	put_unaligned(cpu_to_be32(block), (unsigned int *) &pc->c[2]);  in idefloppy_create_rw_cmd()
206 	memcpy(rq->cmd, pc->c, 12);  in idefloppy_create_rw_cmd()
208 	pc->rq = rq;  in idefloppy_create_rw_cmd()
210 		pc->flags |= PC_FLAG_WRITING;  in idefloppy_create_rw_cmd()
212 	pc->flags |= PC_FLAG_DMA_OK;  in idefloppy_create_rw_cmd()
216 		struct ide_atapi_pc *pc, struct request *rq)  in idefloppy_blockpc_cmd()  argument
218 	ide_init_pc(pc);  in idefloppy_blockpc_cmd()
219 	memcpy(pc->c, rq->cmd, sizeof(pc->c));  in idefloppy_blockpc_cmd()
220 	pc->rq = rq;  in idefloppy_blockpc_cmd()
222 		pc->flags |= PC_FLAG_DMA_OK;  in idefloppy_blockpc_cmd()
224 			pc->flags |= PC_FLAG_WRITING;  in idefloppy_blockpc_cmd()
233 	struct ide_atapi_pc *pc;  in ide_floppy_do_request()  local
265 		pc = &floppy->queued_pc;  in ide_floppy_do_request()
266 		idefloppy_create_rw_cmd(drive, pc, rq, (unsigned long)block);  in ide_floppy_do_request()
270 		pc = (struct ide_atapi_pc *)rq->special;  in ide_floppy_do_request()
273 		pc = &floppy->queued_pc;  in ide_floppy_do_request()
274 		idefloppy_blockpc_cmd(floppy, pc, rq);  in ide_floppy_do_request()
294 	pc->rq = rq;  in ide_floppy_do_request()
296 	return ide_floppy_issue_pc(drive, &cmd, pc);  in ide_floppy_do_request()
310 					     struct ide_atapi_pc *pc)  in ide_floppy_get_flexible_disk_page()  argument
319 	ide_floppy_create_mode_sense_cmd(pc, IDEFLOPPY_FLEXIBLE_DISK_PAGE);  in ide_floppy_get_flexible_disk_page()
321 	if (ide_queue_pc_tail(drive, disk, pc, buf, pc->req_xfer)) {  in ide_floppy_get_flexible_disk_page()
376 	struct ide_atapi_pc pc;  in ide_floppy_get_capacity()  local
389 	ide_floppy_create_read_capacity_cmd(&pc);  in ide_floppy_get_capacity()
390 	if (ide_queue_pc_tail(drive, disk, &pc, pc_buf, pc.req_xfer)) {  in ide_floppy_get_capacity()
469 		(void) ide_floppy_get_flexible_disk_page(drive, &pc);  in ide_floppy_get_capacity()