39 int ccw_device_set_options_mask(struct ccw_device *cdev, unsigned long flags)  in ccw_device_set_options_mask()  argument
47 	cdev->private->options.fast = (flags & CCWDEV_EARLY_NOTIFICATION) != 0;  in ccw_device_set_options_mask()
48 	cdev->private->options.repall = (flags & CCWDEV_REPORT_ALL) != 0;  in ccw_device_set_options_mask()
49 	cdev->private->options.pgroup = (flags & CCWDEV_DO_PATHGROUP) != 0;  in ccw_device_set_options_mask()
50 	cdev->private->options.force = (flags & CCWDEV_ALLOW_FORCE) != 0;  in ccw_device_set_options_mask()
51 	cdev->private->options.mpath = (flags & CCWDEV_DO_MULTIPATH) != 0;  in ccw_device_set_options_mask()
64 int ccw_device_set_options(struct ccw_device *cdev, unsigned long flags)  in ccw_device_set_options()  argument
72 	     cdev->private->options.repall) ||  in ccw_device_set_options()
74 	     cdev->private->options.fast))  in ccw_device_set_options()
76 	cdev->private->options.fast |= (flags & CCWDEV_EARLY_NOTIFICATION) != 0;  in ccw_device_set_options()
77 	cdev->private->options.repall |= (flags & CCWDEV_REPORT_ALL) != 0;  in ccw_device_set_options()
78 	cdev->private->options.pgroup |= (flags & CCWDEV_DO_PATHGROUP) != 0;  in ccw_device_set_options()
79 	cdev->private->options.force |= (flags & CCWDEV_ALLOW_FORCE) != 0;  in ccw_device_set_options()
80 	cdev->private->options.mpath |= (flags & CCWDEV_DO_MULTIPATH) != 0;  in ccw_device_set_options()
91 void ccw_device_clear_options(struct ccw_device *cdev, unsigned long flags)  in ccw_device_clear_options()  argument
93 	cdev->private->options.fast &= (flags & CCWDEV_EARLY_NOTIFICATION) == 0;  in ccw_device_clear_options()
94 	cdev->private->options.repall &= (flags & CCWDEV_REPORT_ALL) == 0;  in ccw_device_clear_options()
95 	cdev->private->options.pgroup &= (flags & CCWDEV_DO_PATHGROUP) == 0;  in ccw_device_clear_options()
96 	cdev->private->options.force &= (flags & CCWDEV_ALLOW_FORCE) == 0;  in ccw_device_clear_options()
97 	cdev->private->options.mpath &= (flags & CCWDEV_DO_MULTIPATH) == 0;  in ccw_device_clear_options()
106 int ccw_device_is_pathgroup(struct ccw_device *cdev)  in ccw_device_is_pathgroup()  argument
108 	return cdev->private->flags.pgroup;  in ccw_device_is_pathgroup()
118 int ccw_device_is_multipath(struct ccw_device *cdev)  in ccw_device_is_multipath()  argument
120 	return cdev->private->flags.mpath;  in ccw_device_is_multipath()
137 int ccw_device_clear(struct ccw_device *cdev, unsigned long intparm)  in ccw_device_clear()  argument
142 	if (!cdev || !cdev->dev.parent)  in ccw_device_clear()
144 	sch = to_subchannel(cdev->dev.parent);  in ccw_device_clear()
149 	if (cdev->private->state == DEV_STATE_NOT_OPER)  in ccw_device_clear()
151 	if (cdev->private->state != DEV_STATE_ONLINE &&  in ccw_device_clear()
152 	    cdev->private->state != DEV_STATE_W4SENSE)  in ccw_device_clear()
157 		cdev->private->intparm = intparm;  in ccw_device_clear()
193 int ccw_device_start_timeout_key(struct ccw_device *cdev, struct ccw1 *cpa,  in ccw_device_start_timeout_key()  argument
200 	if (!cdev || !cdev->dev.parent)  in ccw_device_start_timeout_key()
202 	sch = to_subchannel(cdev->dev.parent);  in ccw_device_start_timeout_key()
207 	if (cdev->private->state == DEV_STATE_NOT_OPER)  in ccw_device_start_timeout_key()
209 	if (cdev->private->state == DEV_STATE_VERIFY ||  in ccw_device_start_timeout_key()
210 	    cdev->private->flags.doverify) {  in ccw_device_start_timeout_key()
212 		if (!cdev->private->flags.fake_irb) {  in ccw_device_start_timeout_key()
213 			cdev->private->flags.fake_irb = FAKE_CMD_IRB;  in ccw_device_start_timeout_key()
214 			cdev->private->intparm = intparm;  in ccw_device_start_timeout_key()
216 				      cdev->private->dev_id.ssid,  in ccw_device_start_timeout_key()
217 				      cdev->private->dev_id.devno, intparm,  in ccw_device_start_timeout_key()
218 				      cdev->private->flags.fake_irb);  in ccw_device_start_timeout_key()
224 	if (cdev->private->state != DEV_STATE_ONLINE ||  in ccw_device_start_timeout_key()
240 		cdev->private->intparm = intparm;  in ccw_device_start_timeout_key()
242 			ccw_device_set_timeout(cdev, expires);  in ccw_device_start_timeout_key()
246 		dev_fsm_event(cdev, DEV_EVENT_VERIFY);  in ccw_device_start_timeout_key()
279 int ccw_device_start_key(struct ccw_device *cdev, struct ccw1 *cpa,  in ccw_device_start_key()  argument
283 	return ccw_device_start_timeout_key(cdev, cpa, intparm, lpm, key,  in ccw_device_start_key()
313 int ccw_device_start(struct ccw_device *cdev, struct ccw1 *cpa,  in ccw_device_start()  argument
316 	return ccw_device_start_key(cdev, cpa, intparm, lpm,  in ccw_device_start()
351 int ccw_device_start_timeout(struct ccw_device *cdev, struct ccw1 *cpa,  in ccw_device_start_timeout()  argument
355 	return ccw_device_start_timeout_key(cdev, cpa, intparm, lpm,  in ccw_device_start_timeout()
378 int ccw_device_halt(struct ccw_device *cdev, unsigned long intparm)  in ccw_device_halt()  argument
383 	if (!cdev || !cdev->dev.parent)  in ccw_device_halt()
385 	sch = to_subchannel(cdev->dev.parent);  in ccw_device_halt()
390 	if (cdev->private->state == DEV_STATE_NOT_OPER)  in ccw_device_halt()
392 	if (cdev->private->state != DEV_STATE_ONLINE &&  in ccw_device_halt()
393 	    cdev->private->state != DEV_STATE_W4SENSE)  in ccw_device_halt()
398 		cdev->private->intparm = intparm;  in ccw_device_halt()
415 int ccw_device_resume(struct ccw_device *cdev)  in ccw_device_resume()  argument
419 	if (!cdev || !cdev->dev.parent)  in ccw_device_resume()
421 	sch = to_subchannel(cdev->dev.parent);  in ccw_device_resume()
426 	if (cdev->private->state == DEV_STATE_NOT_OPER)  in ccw_device_resume()
428 	if (cdev->private->state != DEV_STATE_ONLINE ||  in ccw_device_resume()
448 struct ciw *ccw_device_get_ciw(struct ccw_device *cdev, __u32 ct)  in ccw_device_get_ciw()  argument
452 	if (cdev->private->flags.esid == 0)  in ccw_device_get_ciw()
455 		if (cdev->private->dma_area->senseid.ciw[ciw_cnt].ct == ct)  in ccw_device_get_ciw()
456 			return &cdev->private->dma_area->senseid.ciw[ciw_cnt];  in ccw_device_get_ciw()
467 __u8 ccw_device_get_path_mask(struct ccw_device *cdev)  in ccw_device_get_path_mask()  argument
471 	if (!cdev->dev.parent)  in ccw_device_get_path_mask()
474 	sch = to_subchannel(cdev->dev.parent);  in ccw_device_get_path_mask()
486 struct channel_path_desc_fmt0 *ccw_device_get_chp_desc(struct ccw_device *cdev,  in ccw_device_get_chp_desc()  argument
492 	sch = to_subchannel(cdev->dev.parent);  in ccw_device_get_chp_desc()
508 u8 *ccw_device_get_util_str(struct ccw_device *cdev, int chp_idx)  in ccw_device_get_util_str()  argument
510 	struct subchannel *sch = to_subchannel(cdev->dev.parent);  in ccw_device_get_util_str()
539 void ccw_device_get_id(struct ccw_device *cdev, struct ccw_dev_id *dev_id)  in ccw_device_get_id()  argument
541 	*dev_id = cdev->private->dev_id;  in ccw_device_get_id()
557 int ccw_device_tm_start_timeout_key(struct ccw_device *cdev, struct tcw *tcw,  in ccw_device_tm_start_timeout_key()  argument
564 	sch = to_subchannel(cdev->dev.parent);  in ccw_device_tm_start_timeout_key()
569 	if (cdev->private->state == DEV_STATE_VERIFY) {  in ccw_device_tm_start_timeout_key()
571 		if (!cdev->private->flags.fake_irb) {  in ccw_device_tm_start_timeout_key()
572 			cdev->private->flags.fake_irb = FAKE_TM_IRB;  in ccw_device_tm_start_timeout_key()
573 			cdev->private->intparm = intparm;  in ccw_device_tm_start_timeout_key()
575 				      cdev->private->dev_id.ssid,  in ccw_device_tm_start_timeout_key()
576 				      cdev->private->dev_id.devno, intparm,  in ccw_device_tm_start_timeout_key()
577 				      cdev->private->flags.fake_irb);  in ccw_device_tm_start_timeout_key()
583 	if (cdev->private->state != DEV_STATE_ONLINE)  in ccw_device_tm_start_timeout_key()
593 		cdev->private->intparm = intparm;  in ccw_device_tm_start_timeout_key()
595 			ccw_device_set_timeout(cdev, expires);  in ccw_device_tm_start_timeout_key()
612 int ccw_device_tm_start_key(struct ccw_device *cdev, struct tcw *tcw,  in ccw_device_tm_start_key()  argument
615 	return ccw_device_tm_start_timeout_key(cdev, tcw, intparm, lpm, key, 0);  in ccw_device_tm_start_key()
629 int ccw_device_tm_start(struct ccw_device *cdev, struct tcw *tcw,  in ccw_device_tm_start()  argument
632 	return ccw_device_tm_start_key(cdev, tcw, intparm, lpm,  in ccw_device_tm_start()
648 int ccw_device_tm_start_timeout(struct ccw_device *cdev, struct tcw *tcw,  in ccw_device_tm_start_timeout()  argument
651 	return ccw_device_tm_start_timeout_key(cdev, tcw, intparm, lpm,  in ccw_device_tm_start_timeout()
664 int ccw_device_get_mdc(struct ccw_device *cdev, u8 mask)  in ccw_device_get_mdc()  argument
666 	struct subchannel *sch = to_subchannel(cdev->dev.parent);  in ccw_device_get_mdc()
712 int ccw_device_tm_intrg(struct ccw_device *cdev)  in ccw_device_tm_intrg()  argument
714 	struct subchannel *sch = to_subchannel(cdev->dev.parent);  in ccw_device_tm_intrg()
720 	if (cdev->private->state != DEV_STATE_ONLINE)  in ccw_device_tm_intrg()
734 void ccw_device_get_schid(struct ccw_device *cdev, struct subchannel_id *schid)  in ccw_device_get_schid()  argument
736 	struct subchannel *sch = to_subchannel(cdev->dev.parent);  in ccw_device_get_schid()
754 int ccw_device_pnso(struct ccw_device *cdev,  in ccw_device_pnso()  argument
760 	ccw_device_get_schid(cdev, &schid);  in ccw_device_pnso()
770 int ccw_device_get_cssid(struct ccw_device *cdev, u8 *cssid)  in ccw_device_get_cssid()  argument
772 	struct device *sch_dev = cdev->dev.parent;  in ccw_device_get_cssid()
786 int ccw_device_get_iid(struct ccw_device *cdev, u8 *iid)  in ccw_device_get_iid()  argument
788 	struct device *sch_dev = cdev->dev.parent;  in ccw_device_get_iid()
803 int ccw_device_get_chpid(struct ccw_device *cdev, int chp_idx, u8 *chpid)  in ccw_device_get_chpid()  argument
805 	struct subchannel *sch = to_subchannel(cdev->dev.parent);  in ccw_device_get_chpid()
827 int ccw_device_get_chid(struct ccw_device *cdev, int chp_idx, u16 *chid)  in ccw_device_get_chid()  argument
834 	rc = ccw_device_get_chpid(cdev, chp_idx, &cssid_chpid.id);  in ccw_device_get_chid()
857 void *ccw_device_dma_zalloc(struct ccw_device *cdev, size_t size,  in ccw_device_dma_zalloc()  argument
862 	if (!get_device(&cdev->dev))  in ccw_device_dma_zalloc()
864 	addr = __cio_gp_dma_zalloc(cdev->private->dma_pool, &cdev->dev, size, dma_handle);  in ccw_device_dma_zalloc()
866 		put_device(&cdev->dev);  in ccw_device_dma_zalloc()
871 void ccw_device_dma_free(struct ccw_device *cdev, void *cpu_addr, size_t size)  in ccw_device_dma_free()  argument
875 	cio_gp_dma_free(cdev->private->dma_pool, cpu_addr, size);  in ccw_device_dma_free()
876 	put_device(&cdev->dev);  in ccw_device_dma_free()