8 	ide_drive_t *drive = to_ide_device(dev);  in generic_ide_suspend()  local
9 	ide_drive_t *pair = ide_get_pair_dev(drive);  in generic_ide_suspend()
10 	ide_hwif_t *hwif = drive->hwif;  in generic_ide_suspend()
17 		if ((drive->dn & 1) == 0 || pair == NULL)  in generic_ide_suspend()
22 	rq = blk_get_request(drive->queue, REQ_OP_DRV_IN, 0);  in generic_ide_suspend()
30 	blk_execute_rq(drive->queue, NULL, rq, 0);  in generic_ide_suspend()
36 		if ((drive->dn & 1) || pair == NULL)  in generic_ide_suspend()
60 	ide_drive_t *drive = to_ide_device(dev);  in generic_ide_resume()  local
61 	ide_drive_t *pair = ide_get_pair_dev(drive);  in generic_ide_resume()
62 	ide_hwif_t *hwif = drive->hwif;  in generic_ide_resume()
67 	blk_mq_start_stopped_hw_queues(drive->queue, true);  in generic_ide_resume()
71 		if ((drive->dn & 1) == 0 || pair == NULL) {  in generic_ide_resume()
76 		ide_acpi_exec_tfs(drive);  in generic_ide_resume()
80 	rq = blk_get_request(drive->queue, REQ_OP_DRV_IN, BLK_MQ_REQ_PM);  in generic_ide_resume()
93 			drv->resume(drive);  in generic_ide_resume()
99 void ide_complete_power_step(ide_drive_t *drive, struct request *rq)  in ide_complete_power_step()  argument
105 		drive->name, pm->pm_step);  in ide_complete_power_step()
107 	if (drive->media != ide_disk)  in ide_complete_power_step()
129 ide_startstop_t ide_start_power_step(ide_drive_t *drive, struct request *rq)  in ide_start_power_step()  argument
136 		if (drive->media != ide_disk)  in ide_start_power_step()
139 		if (ata_id_flush_enabled(drive->id) == 0 ||  in ide_start_power_step()
140 		    (drive->dev_flags & IDE_DFLAG_WCACHE) == 0) {  in ide_start_power_step()
141 			ide_complete_power_step(drive, rq);  in ide_start_power_step()
144 		if (ata_id_flush_ext_enabled(drive->id))  in ide_start_power_step()
153 		ide_set_max_pio(drive);  in ide_start_power_step()
157 		if (drive->media != ide_disk)  in ide_start_power_step()
160 			ide_complete_power_step(drive, rq);  in ide_start_power_step()
167 		 * Right now, all we do is call ide_set_dma(drive),  in ide_start_power_step()
169 		 * in struct drive etc...  in ide_start_power_step()
171 		if (drive->hwif->dma_ops == NULL)  in ide_start_power_step()
176 		ide_set_dma(drive);  in ide_start_power_step()
189 	return do_rw_taskfile(drive, &cmd);  in ide_start_power_step()
194  *	@drive: target drive
200 void ide_complete_pm_rq(ide_drive_t *drive, struct request *rq)  in ide_complete_pm_rq()  argument
202 	struct request_queue *q = drive->queue;  in ide_complete_pm_rq()
205 	ide_complete_power_step(drive, rq);  in ide_complete_pm_rq()
210 	printk("%s: completing PM request, %s\n", drive->name,  in ide_complete_pm_rq()
216 		drive->dev_flags &= ~IDE_DFLAG_BLOCKED;  in ide_complete_pm_rq()
218 	drive->hwif->rq = NULL;  in ide_complete_pm_rq()
223 void ide_check_pm_state(ide_drive_t *drive, struct request *rq)  in ide_check_pm_state()  argument
230 		/* Mark drive blocked when starting the suspend sequence. */  in ide_check_pm_state()
231 		drive->dev_flags |= IDE_DFLAG_BLOCKED;  in ide_check_pm_state()
237 		 * go away (with a looong timeout) as a drive on this hwif may  in ide_check_pm_state()
243 		ide_hwif_t *hwif = drive->hwif;  in ide_check_pm_state()
245 		struct request_queue *q = drive->queue;  in ide_check_pm_state()
248 		printk("%s: Wakeup request inited, waiting for !BSY...\n", drive->name);  in ide_check_pm_state()
252 			printk(KERN_WARNING "%s: bus not ready on wakeup\n", drive->name);  in ide_check_pm_state()
253 		tp_ops->dev_select(drive);  in ide_check_pm_state()
257 			printk(KERN_WARNING "%s: drive not ready on wakeup\n", drive->name);  in ide_check_pm_state()