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Searched refs:disc (Results 1 – 25 of 54) sorted by relevance

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/Linux-v5.15/drivers/scsi/libfc/
Dfc_disc.c51 static void fc_disc_stop_rports(struct fc_disc *disc) in fc_disc_stop_rports() argument
55 lockdep_assert_held(&disc->disc_mutex); in fc_disc_stop_rports()
57 list_for_each_entry(rdata, &disc->rports, peers) { in fc_disc_stop_rports()
70 static void fc_disc_recv_rscn_req(struct fc_disc *disc, struct fc_frame *fp) in fc_disc_recv_rscn_req() argument
83 lockdep_assert_held(&disc->disc_mutex); in fc_disc_recv_rscn_req()
85 lport = fc_disc_lport(disc); in fc_disc_recv_rscn_req()
87 FC_DISC_DBG(disc, "Received an RSCN event\n"); in fc_disc_recv_rscn_req()
120 FC_DISC_DBG(disc, "Port address format for port " in fc_disc_recv_rscn_req()
135 FC_DISC_DBG(disc, "Address format is (%d)\n", fmt); in fc_disc_recv_rscn_req()
155 FC_DISC_DBG(disc, "RSCN received: rediscovering\n"); in fc_disc_recv_rscn_req()
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Dfc_libfc.h40 #define FC_DISC_DBG(disc, fmt, args...) \ argument
43 fc_disc_lport(disc)->host->host_no, \
Dfc_rport.c110 list_for_each_entry_rcu(tmp_rdata, &lport->disc.rports, peers) in fc_rport_lookup()
133 lockdep_assert_held(&lport->disc.disc_mutex); in fc_rport_create()
165 list_add_rcu(&rdata->peers, &lport->disc.rports); in fc_rport_create()
381 mutex_lock(&lport->disc.disc_mutex); in fc_rport_work()
383 mutex_unlock(&lport->disc.disc_mutex); in fc_rport_work()
1845 struct fc_disc *disc; in fc_rport_recv_plogi_req() local
1866 disc = &lport->disc; in fc_rport_recv_plogi_req()
1867 mutex_lock(&disc->disc_mutex); in fc_rport_recv_plogi_req()
1870 mutex_unlock(&disc->disc_mutex); in fc_rport_recv_plogi_req()
1877 mutex_unlock(&disc->disc_mutex); in fc_rport_recv_plogi_req()
/Linux-v5.15/drivers/scsi/snic/
Dsnic_disc.c191 list_for_each_safe(cur, nxt, &snic->disc.tgt_list) { in snic_tgt_lookup()
305 list_add_tail(&tgt->list, &snic->disc.tgt_list); in snic_tgt_create()
306 tgt->scsi_tgt_id = snic->disc.nxt_tgt_id++; in snic_tgt_create()
347 kfree(snic->disc.rtgt_info); in snic_handle_tgt_disc()
353 mutex_lock(&snic->disc.mutex); in snic_handle_tgt_disc()
355 if (snic->disc.req_cnt) { in snic_handle_tgt_disc()
356 snic->disc.state = SNIC_DISC_DONE; in snic_handle_tgt_disc()
357 snic->disc.req_cnt = 0; in snic_handle_tgt_disc()
358 mutex_unlock(&snic->disc.mutex); in snic_handle_tgt_disc()
359 kfree(snic->disc.rtgt_info); in snic_handle_tgt_disc()
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/Linux-v5.15/drivers/tty/
Dtty_ldisc.c98 static struct tty_ldisc_ops *get_ldops(int disc) in get_ldops() argument
105 ldops = tty_ldiscs[disc]; in get_ldops()
146 static struct tty_ldisc *tty_ldisc_get(struct tty_struct *tty, int disc) in tty_ldisc_get() argument
151 if (disc < N_TTY || disc >= NR_LDISCS) in tty_ldisc_get()
158 ldops = get_ldops(disc); in tty_ldisc_get()
162 request_module("tty-ldisc-%d", disc); in tty_ldisc_get()
163 ldops = get_ldops(disc); in tty_ldisc_get()
422 static void tty_set_termios_ldisc(struct tty_struct *tty, int disc) in tty_set_termios_ldisc() argument
425 tty->termios.c_line = disc; in tty_set_termios_ldisc()
489 struct tty_ldisc *disc = tty_ldisc_get(tty, ld); in tty_ldisc_failto() local
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Dtty_port.c29 struct tty_ldisc *disc; in tty_port_default_receive_buf() local
35 disc = tty_ldisc_ref(tty); in tty_port_default_receive_buf()
36 if (!disc) in tty_port_default_receive_buf()
39 ret = tty_ldisc_receive_buf(disc, p, (char *)f, count); in tty_port_default_receive_buf()
41 tty_ldisc_deref(disc); in tty_port_default_receive_buf()
Dtty.h78 int tty_ldisc_reinit(struct tty_struct *tty, int disc);
/Linux-v5.15/drivers/scsi/libsas/
Dsas_discover.c143 memset(port->disc.fanout_sas_addr, 0, SAS_ADDR_SIZE); in sas_get_port_device()
144 memset(port->disc.eeds_a, 0, SAS_ADDR_SIZE); in sas_get_port_device()
145 memset(port->disc.eeds_b, 0, SAS_ADDR_SIZE); in sas_get_port_device()
146 port->disc.max_level = 0; in sas_get_port_device()
241 clear_bit(DISCE_SUSPEND, &port->disc.pending); in sas_suspend_devices()
268 clear_bit(DISCE_RESUME, &port->disc.pending); in sas_resume_devices()
436 clear_bit(DISCE_DISCOVER_DOMAIN, &port->disc.pending); in sas_discover_domain()
506 clear_bit(DISCE_REVALIDATE_DOMAIN, &port->disc.pending); in sas_revalidate_domain()
551 struct sas_discovery *disc; in sas_discover_event() local
555 disc = &port->disc; in sas_discover_event()
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Dsas_expander.c201 struct discover_resp *dr = &resp->disc; in sas_set_ex_phy()
335 set_bit(DISCE_REVALIDATE_DOMAIN, &dev->port->disc.pending); in sas_set_ex_phy()
381 dr = &((struct smp_resp *)disc_resp)->disc; in sas_ex_phy_discover_helper()
991 parent->port->disc.max_level = max(parent->port->disc.max_level, in sas_ex_discover_expander()
1088 if (SAS_ADDR(dev->port->disc.fanout_sas_addr)) { in sas_ex_discover_dev()
1097 memcpy(dev->port->disc.fanout_sas_addr, in sas_ex_discover_dev()
1277 if (SAS_ADDR(parent->port->disc.fanout_sas_addr) != 0) { in sas_check_eeds()
1284 SAS_ADDR(parent->port->disc.fanout_sas_addr)); in sas_check_eeds()
1285 } else if (SAS_ADDR(parent->port->disc.eeds_a) == 0) { in sas_check_eeds()
1286 memcpy(parent->port->disc.eeds_a, parent->sas_addr, in sas_check_eeds()
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Dsas_event.c101 struct sas_discovery *d = &port->disc; in sas_enable_revalidation()
/Linux-v5.15/Documentation/cdrom/
Dpacket-writing.rst16 - Grab a new CD-RW disc and format it (assuming CD-RW is hdc, substitute
34 the so called "restricted overwrite" mode. To put a disc in restricted
39 You can then use the disc the same way you would use a CD-RW disc::
51 2KB on such a disc. For example, it should be possible to do::
53 # dvd+rw-format /dev/hdc (only needed if the disc has never
89 filesystem corruption if the disc wears out.
91 - Since the pktcdvd driver makes the disc appear as a regular block
93 the disc. For example, run::
97 to create an ext2 filesystem on the disc.
Dcdrom-standard.rst138 block-devices such as floppy or hard disc drives), to define a set
339 up the disc, etc.
357 information on the status of the drive (not the status of the disc,
363 CDS_NO_DISC /* no disc is inserted, tray is closed */
366 CDS_DISC_OK /* a disc is loaded and everything is fine */
419 current disc loaded and the return value should be positive. A negative
427 will perform disc selection. It should return the number of the
428 selected disc on success, a negative value on error. Currently, only
437 device *cdi->dev*, the start of the last session of the current disc
456 the few discs that carry such a number on the disc don't even use the
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Dide-cd.rst41 appended to the end of this file. The Sanyo 3-disc changer
119 An ISO 9660 CDROM can be mounted by putting the disc in the drive and
279 ISO 9660 disc. You can't mount an audio CD.
499 printf ("\tAudio disc.\t");
503 printf ("\tData disc type %d.\t", status-CDS_DATA_1+1);
507 printf ("\tXA data disc type %d.\t", status-CDS_XA_2_1+1);
510 printf ("\tUnknown disc type 0x%x!\t", status);
/Linux-v5.15/drivers/scsi/aic7xxx/
Dscsi_message.h20 #define MSG_IDENTIFY(lun, disc) (((disc) ? 0xc0 : MSG_IDENTIFYFLAG) | (lun)) argument
/Linux-v5.15/drivers/platform/chrome/
Dcros_ec_typec.c748 struct ec_response_typec_discovery *disc) in cros_typec_parse_pd_identity() argument
753 if (disc->identity_count > 0) in cros_typec_parse_pd_identity()
754 id->id_header = disc->discovery_vdo[0]; in cros_typec_parse_pd_identity()
755 if (disc->identity_count > 1) in cros_typec_parse_pd_identity()
756 id->cert_stat = disc->discovery_vdo[1]; in cros_typec_parse_pd_identity()
757 if (disc->identity_count > 2) in cros_typec_parse_pd_identity()
758 id->product = disc->discovery_vdo[2]; in cros_typec_parse_pd_identity()
761 for (i = 3; i < disc->identity_count && i < VDO_MAX_OBJECTS; i++) in cros_typec_parse_pd_identity()
762 id->vdo[i - 3] = disc->discovery_vdo[i]; in cros_typec_parse_pd_identity()
768 struct ec_response_typec_discovery *disc = port->disc_data; in cros_typec_handle_sop_prime_disc() local
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/Linux-v5.15/drivers/scsi/fcoe/
Dfcoe_ctlr.c2130 struct fcoe_ctlr *fip = lport->disc.priv; in fcoe_ctlr_vn_rport_callback()
2172 mutex_lock(&lport->disc.disc_mutex); in fcoe_ctlr_disc_stop_locked()
2173 list_for_each_entry_rcu(rdata, &lport->disc.rports, peers) { in fcoe_ctlr_disc_stop_locked()
2179 lport->disc.disc_callback = NULL; in fcoe_ctlr_disc_stop_locked()
2180 mutex_unlock(&lport->disc.disc_mutex); in fcoe_ctlr_disc_stop_locked()
2192 struct fcoe_ctlr *fip = lport->disc.priv; in fcoe_ctlr_disc_stop()
2504 mutex_lock(&lport->disc.disc_mutex); in fcoe_ctlr_vn_add()
2507 mutex_unlock(&lport->disc.disc_mutex); in fcoe_ctlr_vn_add()
2511 mutex_unlock(&lport->disc.disc_mutex); in fcoe_ctlr_vn_add()
2514 rdata->disc_id = lport->disc.disc_id; in fcoe_ctlr_vn_add()
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/Linux-v5.15/include/scsi/
Dlibfc.h700 struct fc_disc disc; member
927 static inline struct fc_lport *fc_disc_lport(struct fc_disc *disc) in fc_disc_lport() argument
929 return container_of(disc, struct fc_lport, disc); in fc_disc_lport()
Dlibsas.h246 struct sas_discovery disc; member
684 void sas_init_disc(struct sas_discovery *disc, struct asd_sas_port *);
Dsas.h470 struct discover_resp disc; member
701 struct discover_resp disc; member
/Linux-v5.15/net/tipc/
Ddiscover.c233 if (tipc_disc_addr_trial_msg(b->disc, &maddr, b, dst, in tipc_disc_rcv()
377 b->disc = d; in tipc_disc_create()
400 struct tipc_discoverer *d = b->disc; in tipc_disc_reset()
/Linux-v5.15/Documentation/userspace-api/ioctl/
Dcdrom.rst55 CDROM_SELECT_DISC Select disc (for juke-boxes)
58 CDROM_DISC_STATUS Get disc type, etc.
69 CDROM_LAST_WRITTEN get last block written on disc
818 Select disc (for juke-boxes)
905 Get disc type, etc.
1212 get last block written on disc
1226 The last block written on disc
1231 result is derived from the disc's table of contents. If the
/Linux-v5.15/fs/ntfs/
Drunlist.c275 bool disc = false; /* Discontinuity between @dst and @src. */ in ntfs_rl_insert() local
286 disc = (src[0].vcn > 0); in ntfs_rl_insert()
296 disc = (src[0].vcn > dst[loc - 1].vcn + merged_length); in ntfs_rl_insert()
302 dst = ntfs_rl_realloc(dst, dsize, dsize + ssize - left + disc); in ntfs_rl_insert()
318 marker = loc + ssize - left + disc; in ntfs_rl_insert()
322 ntfs_rl_mc(dst, loc + disc, src, left, ssize - left); in ntfs_rl_insert()
331 if (disc) { in ntfs_rl_insert()
/Linux-v5.15/arch/um/os-Linux/
Dfile.c110 int disc, sencap; in os_set_slip() local
112 disc = N_SLIP; in os_set_slip()
113 if (ioctl(fd, TIOCSETD, &disc) < 0) in os_set_slip()
/Linux-v5.15/include/linux/
Dtty_ldisc.h238 int tty_set_ldisc(struct tty_struct *tty, int disc);
/Linux-v5.15/Documentation/ide/
DChangeLog.ide-cd.1994-200497 * Let open succeed even if there's no loaded disc.
152 * slot when there is no disc in the current slot.
216 * cd-rom drivers. don't report select disc for
258 * correctly sensing a disc change.

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