| /linux-4.1.27/drivers/s390/cio/ |
| D | css.h | 62 struct subchannel;
84 void (*irq)(struct subchannel *);
85 int (*chp_event)(struct subchannel *, struct chp_link *, int);
86 int (*sch_event)(struct subchannel *, int);
87 int (*probe)(struct subchannel *);
88 int (*remove)(struct subchannel *);
89 void (*shutdown)(struct subchannel *);
90 int (*prepare) (struct subchannel *);
91 void (*complete) (struct subchannel *);
92 int (*freeze)(struct subchannel *);
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| D | cio.h | 82 struct subchannel { struct
107 #define to_subchannel(n) container_of(n, struct subchannel, dev) argument
109 extern int cio_validate_subchannel (struct subchannel *, struct subchannel_id);
110 extern int cio_enable_subchannel(struct subchannel *, u32);
111 extern int cio_disable_subchannel (struct subchannel *);
112 extern int cio_cancel (struct subchannel *);
113 extern int cio_clear (struct subchannel *);
114 extern int cio_resume (struct subchannel *);
115 extern int cio_halt (struct subchannel *);
116 extern int cio_start (struct subchannel *, struct ccw1 *, __u8);
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| D | eadm_sch.c | 64 static int eadm_subchannel_start(struct subchannel *sch, struct aob *aob) in eadm_subchannel_start()
91 static int eadm_subchannel_clear(struct subchannel *sch) in eadm_subchannel_clear()
105 struct subchannel *sch = (struct subchannel *) data; in eadm_subchannel_timeout()
115 static void eadm_subchannel_set_timeout(struct subchannel *sch, int expires) in eadm_subchannel_set_timeout()
133 static void eadm_subchannel_irq(struct subchannel *sch) in eadm_subchannel_irq()
168 static struct subchannel *eadm_get_idle_sch(void) in eadm_get_idle_sch()
171 struct subchannel *sch; in eadm_get_idle_sch()
196 struct subchannel *sch; in eadm_start_aob()
223 static int eadm_subchannel_probe(struct subchannel *sch) in eadm_subchannel_probe()
261 static void eadm_quiesce(struct subchannel *sch) in eadm_quiesce()
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| D | css.c | 62 int (*fn_known_sch)(struct subchannel *, void *);
68 struct subchannel *sch = to_subchannel(dev); in call_fn_known_sch()
92 struct subchannel *sch; in call_fn_all_sch()
108 int for_each_subchannel_staged(int (*fn_known)(struct subchannel *, void *), in for_each_subchannel_staged() argument
148 static int css_sch_create_locks(struct subchannel *sch) in css_sch_create_locks()
162 struct subchannel *sch = to_subchannel(dev); in css_subchannel_release()
170 struct subchannel *css_alloc_subchannel(struct subchannel_id schid) in css_alloc_subchannel()
172 struct subchannel *sch; in css_alloc_subchannel()
197 static int css_sch_device_register(struct subchannel *sch) in css_sch_device_register()
213 void css_sch_device_unregister(struct subchannel *sch) in css_sch_device_unregister()
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| D | cio.c | 90 int cio_set_options(struct subchannel *sch, int flags) in cio_set_options()
101 cio_start_handle_notoper(struct subchannel *sch, __u8 lpm) in cio_start_handle_notoper()
125 cio_start_key (struct subchannel *sch, /* subchannel structure */ in cio_start_key()
177 cio_start (struct subchannel *sch, struct ccw1 *cpa, __u8 lpm) in cio_start()
186 cio_resume (struct subchannel *sch) in cio_resume()
218 cio_halt(struct subchannel *sch) in cio_halt()
251 cio_clear(struct subchannel *sch) in cio_clear()
285 cio_cancel (struct subchannel *sch) in cio_cancel()
315 static void cio_apply_config(struct subchannel *sch, struct schib *schib) in cio_apply_config()
329 static int cio_check_config(struct subchannel *sch, struct schib *schib) in cio_check_config()
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| D | device.c | 135 static void io_subchannel_irq(struct subchannel *);
136 static int io_subchannel_probe(struct subchannel *);
137 static int io_subchannel_remove(struct subchannel *);
138 static void io_subchannel_shutdown(struct subchannel *);
139 static int io_subchannel_sch_event(struct subchannel *, int);
140 static int io_subchannel_chp_event(struct subchannel *, struct chp_link *,
150 static int io_subchannel_prepare(struct subchannel *sch) in io_subchannel_prepare()
220 struct subchannel *sch = to_subchannel(dev); in chpids_show()
240 struct subchannel *sch = to_subchannel(dev); in pimpampom_show()
308 static void io_subchannel_quiesce(struct subchannel *);
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| D | device_ops.c | 140 struct subchannel *sch; in ccw_device_clear()
188 struct subchannel *sch; in ccw_device_start_key()
365 struct subchannel *sch; in ccw_device_halt()
400 struct subchannel *sch; in ccw_device_resume()
496 struct subchannel *sch; in ccw_device_get_path_mask()
523 struct subchannel *sch = to_subchannel(cdev->dev.parent); in ccw_device_stlck()
577 struct subchannel *sch; in ccw_device_get_chp_desc()
611 struct subchannel *sch; in ccw_device_tm_start_key()
715 struct subchannel *sch = to_subchannel(cdev->dev.parent); in ccw_device_get_mdc()
760 struct subchannel *sch = to_subchannel(cdev->dev.parent); in ccw_device_tm_intrg()
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| D | device_pgid.c | 33 struct subchannel *sch = to_subchannel(cdev->dev.parent); in verify_done()
72 struct subchannel *sch = to_subchannel(cdev->dev.parent); in nop_do()
104 struct subchannel *sch = to_subchannel(cdev->dev.parent); in nop_callback()
167 struct subchannel *sch = to_subchannel(cdev->dev.parent); in pgid_wipeout_start()
194 struct subchannel *sch = to_subchannel(cdev->dev.parent); in spid_do()
227 struct subchannel *sch = to_subchannel(cdev->dev.parent); in spid_callback()
332 struct subchannel *sch = to_subchannel(cdev->dev.parent); in pgid_to_donepm()
378 struct subchannel *sch = to_subchannel(cdev->dev.parent); in snid_done()
452 struct subchannel *sch = to_subchannel(cdev->dev.parent); in snid_do()
509 struct subchannel *sch = to_subchannel(cdev->dev.parent); in verify_start()
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| D | device_fsm.c | 39 struct subchannel *sch; in ccw_timeout_log()
138 struct subchannel *sch; in ccw_device_cancel_halt_clear()
205 __recover_lost_chpids(struct subchannel *sch, int old_lpm) in __recover_lost_chpids()
229 struct subchannel *sch; in ccw_device_recog_done()
354 struct subchannel *sch = to_subchannel(cdev->dev.parent); in ccw_device_oper_notify()
374 struct subchannel *sch; in ccw_device_done()
433 struct subchannel *sch = to_subchannel(cdev->dev.parent); in ccw_device_recognition()
474 struct subchannel *sch = to_subchannel(cdev->dev.parent); in ccw_device_report_path_events()
519 struct subchannel *sch; in ccw_device_verify_done()
576 struct subchannel *sch; in ccw_device_online()
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| D | io_sch.h | 26 static inline struct ccw_device *sch_get_cdev(struct subchannel *sch) in sch_get_cdev()
32 static inline void sch_set_cdev(struct subchannel *sch, in sch_set_cdev()
119 struct subchannel *sch;
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| D | chsc_sch.c | 57 static void chsc_subchannel_irq(struct subchannel *sch) in chsc_subchannel_irq()
80 static int chsc_subchannel_probe(struct subchannel *sch) in chsc_subchannel_probe()
107 static int chsc_subchannel_remove(struct subchannel *sch) in chsc_subchannel_remove()
122 static void chsc_subchannel_shutdown(struct subchannel *sch) in chsc_subchannel_shutdown()
127 static int chsc_subchannel_prepare(struct subchannel *sch) in chsc_subchannel_prepare()
142 static int chsc_subchannel_freeze(struct subchannel *sch) in chsc_subchannel_freeze()
147 static int chsc_subchannel_restore(struct subchannel *sch) in chsc_subchannel_restore()
213 struct subchannel *sch = to_subchannel(dev); in chsc_subchannel_match_next_free()
218 static struct subchannel *chsc_get_next_subchannel(struct subchannel *sch) in chsc_get_next_subchannel()
247 struct subchannel *sch = NULL; in chsc_async()
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| D | ccwreq.c | 77 struct subchannel *sch = to_subchannel(cdev->dev.parent); in ccwreq_do()
152 struct subchannel *sch = to_subchannel(cdev->dev.parent); in ccw_request_cancel()
327 struct subchannel *sch = to_subchannel(cdev->dev.parent); in ccw_request_timeout()
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| D | eadm_sch.h | 14 struct subchannel *sch;
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| D | chp.h | 61 u8 chp_get_sch_opm(struct subchannel *sch);
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| D | device.h | 87 void io_subchannel_init_config(struct subchannel *sch);
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| D | chsc.c | 208 static int s390_subchannel_remove_chpid(struct subchannel *sch, void *data) in s390_subchannel_remove_chpid()
241 static int __s390_process_res_acc(struct subchannel *sch, void *data) in __s390_process_res_acc()
629 static void __s390_subchannel_vary_chpid(struct subchannel *sch, in __s390_subchannel_vary_chpid()
644 static int s390_subchannel_vary_chpid_off(struct subchannel *sch, void *data) in s390_subchannel_vary_chpid_off()
652 static int s390_subchannel_vary_chpid_on(struct subchannel *sch, void *data) in s390_subchannel_vary_chpid_on()
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| D | device_status.c | 53 struct subchannel *sch; in ccw_device_path_notoper()
311 struct subchannel *sch; in ccw_device_do_sense()
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| D | device_id.c | 200 struct subchannel *sch = to_subchannel(cdev->dev.parent); in ccw_device_sense_id_start()
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| D | cmf.c | 189 struct subchannel *sch; in set_schib()
298 struct subchannel *sch; in cmf_copy_block()
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| D | chp.c | 77 u8 chp_get_sch_opm(struct subchannel *sch) in chp_get_sch_opm()
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| /linux-4.1.27/Documentation/ABI/testing/ |
| D | sysfs-bus-css | 5 Description: Contains the subchannel type, as reported by the hardware.
6 This attribute is present for all subchannel types.
14 subchannel types.
21 subchannel, as reported by the channel subsystem
22 during subchannel recognition.
23 Note: This is an I/O-subchannel specific attribute.
34 Note: This is an I/O-subchannel specific attribute.
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| /linux-4.1.27/Documentation/s390/ |
| D | driver-model.txt | 10 All ccw devices are accessed via a subchannel, this is reflected in the
23 In this example, device 0815 is accessed via subchannel 0 in subchannel set 0,
24 device 4711 via subchannel 1 in subchannel set 0, and subchannel 2 is a non-I/O
25 subchannel. Device 1234 is accessed via subchannel 0 in subchannel set 1.
27 The subchannel named 'defunct' does not represent any real subchannel on the
28 system; it is a pseudo subchannel where disconnected ccw devices are moved to
30 former subchannel. The ccw devices will be moved again to a proper subchannel
31 if they become operational again on that subchannel.
52 There is also some data exported on a per-subchannel basis (see under
185 distinct handlers (e.g. multi subchannel devices), this is a member of ccw_device
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| D | cds.txt | 42 * The functions use a ccw_device instead of an irq (subchannel).
114 single device is uniquely identified to the system by a so called subchannel,
128 Up to kernel 2.4, Linux/390 used to provide interfaces via the IRQ (subchannel).
133 of those devices is uniquely defined by a so called subchannel by the ESA/390
134 channel subsystem. While the subchannel numbers are system generated, each
135 subchannel also takes a user defined attribute, the so called device number.
136 Both subchannel number and device number cannot exceed 65535. During sysfs
308 The irb->scsw.cstat field provides the (accumulated) subchannel status :
398 -ENODEV - cdev invalid or not-operational subchannel
410 a halt subchannel (HSCH) I/O command. For those purposes the ccw_device_halt()
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| D | CommonIO | 16 and device sensing will be done on any of those devices. The subchannel to
119 which subchannel they were called for, as well as dumps of some data
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| D | DASD | 19 number in ascending order of the subchannel number.
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| D | Debugging390.txt | 1320 completed successfully) and HALT SUBCHANNEL (to kill IO). A subchannel can have
1334 command along with the subchannel number for the IO subsystem to process
1350 issue a subsequent SENSE CCW command after the test subchannel.
1358 operating characteristics of a subchannel (e.g. channel paths).
1549 D SCHIB <subchannel>
1550 This displays the subchannel information SCHIB block for the device.
1560 def vfb-<blocksize> <subchannel> <number blocks>
1563 format <subchannel> <driver letter e.g. x> (blksize <blocksize>
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| D | 3270.txt | 46 including the console 3270, changes subchannel identifier relative to
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| /linux-4.1.27/arch/s390/kernel/ |
| D | head.S | 112 c %r1,0xb8 # compare subchannel number
163 lh %r1,0xb8 # test if subchannel number
165 l %r1,0xb8 # load ipl subchannel number
246 c %r1,0xb8 # compare subchannel number
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| /linux-4.1.27/Documentation/virtual/kvm/ |
| D | s390-diag.txt | 61 General register 2 contains a subchannel-identification word denoting
62 the subchannel of the virtio-ccw proxy device to be notified.
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| D | api.txt | 1582 to a subchannel/virtqueue tuple instead.
1595 For virtio-ccw devices, addr contains the subchannel id and datamatch the
2371 I/O interrupt (ai - adapter interrupt; cssid,ssid,schid - subchannel);
2372 I/O interruption parameters in parm (subchannel) and parm64 (intparm,
3212 interrupt for the target subchannel has been dequeued and subchannel_id,
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| /linux-4.1.27/drivers/media/dvb-frontends/ |
| D | mb86a20s.c | 47 u32 subchannel; member
1796 if (state->subchannel) { in mb86a20s_initfe()
1797 rc = mb86a20s_writereg(state, 0x44, state->subchannel); in mb86a20s_initfe()
1902 state->subchannel = 0; in mb86a20s_set_frontend()
1907 state->subchannel = mb86a20s_subchannel[c->isdbt_sb_subchannel]; in mb86a20s_set_frontend()
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| D | dib8000.c | 116 u8 subchannel; member
2116 static u16 dib8000_get_init_prbs(struct dib8000_state *state, u16 subchannel) in dib8000_get_init_prbs() argument
2120 sub_channel_prbs_group = (subchannel / 3) + 1; in dib8000_get_init_prbs()
2121 …bs_group = %d , subchannel =%d prbs = 0x%04x", sub_channel_prbs_group, subchannel, lut_prbs_8k[sub… in dib8000_get_init_prbs()
2727 state->subchannel = c->isdbt_sb_subchannel; in dib8000_set_frequency_offset()
3223 state->subchannel = 0; in dib8000_tune()
3282 state->subchannel += 3; in dib8000_tune()
3301 if (state->subchannel <= 41) { in dib8000_tune()
3302 dib8000_set_subchannel_prbs(state, dib8000_get_init_prbs(state, state->subchannel)); in dib8000_tune()
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| /linux-4.1.27/Documentation/ioctl/ |
| D | cdrom.txt | 25 CDROMSUBCHNL Read subchannel data (struct cdrom_subchnl)
325 CDROMSUBCHNL Read subchannel data (struct cdrom_subchnl)
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| /linux-4.1.27/arch/s390/ |
| D | Kconfig | 561 This driver allows usage of CHSC subchannels. A CHSC subchannel
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| /linux-4.1.27/Documentation/video4linux/ |
| D | vivid.txt | 333 will cycle through the possible audio subchannel combinations. This allows
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