| /Linux-v5.4/drivers/staging/isdn/gigaset/ |
| D | common.c | 86 static int setflags(struct cardstate *cs, unsigned flags, unsigned delay) in setflags() argument
90 r = cs->ops->set_modem_ctrl(cs, cs->control_state, flags); in setflags()
91 cs->control_state = flags; in setflags()
103 int gigaset_enterconfigmode(struct cardstate *cs) in gigaset_enterconfigmode() argument
107 cs->control_state = TIOCM_RTS; in gigaset_enterconfigmode()
109 r = setflags(cs, TIOCM_DTR, 200); in gigaset_enterconfigmode()
112 r = setflags(cs, 0, 200); in gigaset_enterconfigmode()
116 r = setflags(cs, TIOCM_RTS, 100); in gigaset_enterconfigmode()
119 r = setflags(cs, 0, 100); in gigaset_enterconfigmode()
123 r = setflags(cs, TIOCM_RTS | TIOCM_DTR, 800); in gigaset_enterconfigmode()
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| D | interface.c | 18 static int if_lock(struct cardstate *cs, int *arg) in if_lock() argument
22 gig_dbg(DEBUG_IF, "%u: if_lock (%d)", cs->minor_index, cmd); in if_lock()
28 *arg = cs->mstate == MS_LOCKED; in if_lock()
32 if (!cmd && cs->mstate == MS_LOCKED && cs->connected) { in if_lock()
33 cs->ops->set_modem_ctrl(cs, 0, TIOCM_DTR | TIOCM_RTS); in if_lock()
34 cs->ops->baud_rate(cs, B115200); in if_lock()
35 cs->ops->set_line_ctrl(cs, CS8); in if_lock()
36 cs->control_state = TIOCM_DTR | TIOCM_RTS; in if_lock()
39 cs->waiting = 1; in if_lock()
40 if (!gigaset_add_event(cs, &cs->at_state, EV_IF_LOCK, in if_lock()
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| D | ev-layer.c | 404 static void add_cid_event(struct cardstate *cs, int cid, int type, in add_cid_event() argument
413 spin_lock_irqsave(&cs->ev_lock, flags); in add_cid_event()
415 tail = cs->ev_tail; in add_cid_event()
417 if (unlikely(next == cs->ev_head)) { in add_cid_event()
418 dev_err(cs->dev, "event queue full\n"); in add_cid_event()
421 event = cs->events + tail; in add_cid_event()
428 cs->ev_tail = next; in add_cid_event()
431 spin_unlock_irqrestore(&cs->ev_lock, flags); in add_cid_event()
442 void gigaset_handle_modem_response(struct cardstate *cs) in gigaset_handle_modem_response() argument
450 if (!cs->cbytes) { in gigaset_handle_modem_response()
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| D | ser-gigaset.c | 60 static int write_modem(struct cardstate *cs) in write_modem() argument
62 struct tty_struct *tty = cs->hw.ser->tty; in write_modem()
63 struct bc_state *bcs = &cs->bcs[0]; /* only one channel */ in write_modem()
81 flush_send_queue(cs); in write_modem()
101 static int send_cb(struct cardstate *cs) in send_cb() argument
103 struct tty_struct *tty = cs->hw.ser->tty; in send_cb()
110 cb = cs->cmdbuf; in send_cb()
120 flush_send_queue(cs); in send_cb()
126 sent, cb->len, cs->cmdbytes); in send_cb()
130 spin_lock_irqsave(&cs->cmdlock, flags); in send_cb()
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| D | usb-gigaset.c | 151 static int gigaset_set_modem_ctrl(struct cardstate *cs, unsigned old_state, in gigaset_set_modem_ctrl() argument
154 struct usb_device *udev = cs->hw.usb->udev; in gigaset_set_modem_ctrl()
175 static int set_value(struct cardstate *cs, u8 req, u16 val) in set_value() argument
177 struct usb_device *udev = cs->hw.usb->udev; in set_value()
197 0, 0, cs->hw.usb->bchars, 6, 2000 /*?*/); in set_value()
208 static int gigaset_baud_rate(struct cardstate *cs, unsigned cflag) in gigaset_baud_rate() argument
228 dev_err(cs->dev, "unsupported baudrate request 0x%x," in gigaset_baud_rate()
234 return set_value(cs, 1, val); in gigaset_baud_rate()
241 static int gigaset_set_line_ctrl(struct cardstate *cs, unsigned cflag) in gigaset_set_line_ctrl() argument
260 dev_err(cs->dev, "CSIZE was not CS5-CS8, using default of 8\n"); in gigaset_set_line_ctrl()
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| D | bas-gigaset.c | 89 struct cardstate *cs; member
304 static int gigaset_set_modem_ctrl(struct cardstate *cs, unsigned old_state, in gigaset_set_modem_ctrl() argument
310 static int gigaset_baud_rate(struct cardstate *cs, unsigned cflag) in gigaset_baud_rate() argument
315 static int gigaset_set_line_ctrl(struct cardstate *cs, unsigned cflag) in gigaset_set_line_ctrl() argument
345 struct cardstate *cs = bcs->cs; in error_hangup() local
347 gigaset_add_event(cs, &bcs->at_state, EV_HUP, NULL, 0, NULL); in error_hangup()
348 gigaset_schedule_event(cs); in error_hangup()
359 static inline void error_reset(struct cardstate *cs) in error_reset() argument
362 update_basstate(cs->hw.bas, BS_RESETTING, 0); in error_reset()
363 if (req_submit(cs->bcs, HD_RESET_INTERRUPT_PIPE, 0, BAS_TIMEOUT)) in error_reset()
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| D | proc.c | 18 struct cardstate *cs = dev_get_drvdata(dev); in show_cidmode() local
20 return sprintf(buf, "%u\n", cs->cidmode); in show_cidmode()
26 struct cardstate *cs = dev_get_drvdata(dev); in set_cidmode() local
37 if (mutex_lock_interruptible(&cs->mutex)) in set_cidmode()
40 cs->waiting = 1; in set_cidmode()
41 if (!gigaset_add_event(cs, &cs->at_state, EV_PROC_CIDMODE, in set_cidmode()
43 cs->waiting = 0; in set_cidmode()
44 mutex_unlock(&cs->mutex); in set_cidmode()
47 gigaset_schedule_event(cs); in set_cidmode()
49 wait_event(cs->waitqueue, !cs->waiting); in set_cidmode()
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| D | capi.c | 148 static inline void ignore_cstruct_param(struct cardstate *cs, _cstruct param, in ignore_cstruct_param() argument
152 dev_warn(cs->dev, "%s: ignoring unsupported parameter: %s\n", in ignore_cstruct_param()
323 static void send_data_b3_conf(struct cardstate *cs, struct capi_ctr *ctr, in send_data_b3_conf() argument
332 dev_err(cs->dev, "%s: out of memory\n", __func__); in send_data_b3_conf()
369 struct cardstate *cs = bcs->cs; in gigaset_skb_sent() local
370 struct gigaset_capi_ctr *iif = cs->iif; in gigaset_skb_sent()
395 send_data_b3_conf(cs, &iif->ctr, ap->id, CAPIMSG_MSGID(req), in gigaset_skb_sent()
414 struct cardstate *cs = bcs->cs; in gigaset_skb_rcvd() local
415 struct gigaset_capi_ctr *iif = cs->iif; in gigaset_skb_rcvd()
494 struct cardstate *cs = at_state->cs; in gigaset_isdn_icall() local
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| D | asyncdata.c | 49 struct cardstate *cs = inbuf->cs; in cmd_loop() local
50 unsigned cbytes = cs->cbytes; in cmd_loop()
60 if (cbytes == 0 && cs->respdata[0] == '\r') { in cmd_loop()
62 cs->respdata[0] = 0; in cmd_loop()
69 dev_warn(cs->dev, "response too large (%d)\n", in cmd_loop()
73 cs->cbytes = cbytes; in cmd_loop()
75 cbytes, cs->respdata); in cmd_loop()
76 gigaset_handle_modem_response(cs); in cmd_loop()
80 cs->respdata[0] = c; in cmd_loop()
83 if (cs->dle && !(inbuf->inputstate & INS_DLE_command)) in cmd_loop()
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| D | gigaset.h | 278 struct cardstate *cs; member
345 struct cardstate *cs; member
377 struct cardstate *cs; member
511 struct cardstate *cs; member
567 int (*write_cmd)(struct cardstate *cs, struct cmdbuf_t *cb);
570 int (*write_room)(struct cardstate *cs);
571 int (*chars_in_buffer)(struct cardstate *cs);
572 int (*brkchars)(struct cardstate *cs, const unsigned char buf[6]);
592 int (*initcshw)(struct cardstate *cs);
595 void (*freecshw)(struct cardstate *cs);
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| /Linux-v5.4/kernel/time/ |
| D | clocksource.c | 119 static void __clocksource_change_rating(struct clocksource *cs, int rating);
145 static void __clocksource_unstable(struct clocksource *cs) in __clocksource_unstable() argument
147 cs->flags &= ~(CLOCK_SOURCE_VALID_FOR_HRES | CLOCK_SOURCE_WATCHDOG); in __clocksource_unstable()
148 cs->flags |= CLOCK_SOURCE_UNSTABLE; in __clocksource_unstable()
154 if (list_empty(&cs->list)) { in __clocksource_unstable()
155 cs->rating = 0; in __clocksource_unstable()
159 if (cs->mark_unstable) in __clocksource_unstable()
160 cs->mark_unstable(cs); in __clocksource_unstable()
174 void clocksource_mark_unstable(struct clocksource *cs) in clocksource_mark_unstable() argument
179 if (!(cs->flags & CLOCK_SOURCE_UNSTABLE)) { in clocksource_mark_unstable()
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| /Linux-v5.4/drivers/gpu/drm/i915/gt/ |
| D | intel_ringbuffer.c | 64 u32 cmd, *cs; in gen2_render_ring_flush() local
73 cs = intel_ring_begin(rq, 2 + 3 * num_store_dw); in gen2_render_ring_flush()
74 if (IS_ERR(cs)) in gen2_render_ring_flush()
75 return PTR_ERR(cs); in gen2_render_ring_flush()
77 *cs++ = cmd; in gen2_render_ring_flush()
79 *cs++ = MI_STORE_DWORD_IMM | MI_MEM_VIRTUAL; in gen2_render_ring_flush()
80 *cs++ = intel_gt_scratch_offset(rq->engine->gt, in gen2_render_ring_flush()
82 *cs++ = 0; in gen2_render_ring_flush()
84 *cs++ = MI_FLUSH | MI_NO_WRITE_FLUSH; in gen2_render_ring_flush()
86 intel_ring_advance(rq, cs); in gen2_render_ring_flush()
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| /Linux-v5.4/kernel/cgroup/ |
| D | cpuset.c | 203 static inline struct cpuset *parent_cs(struct cpuset *cs) in parent_cs() argument
205 return css_cs(cs->css.parent); in parent_cs()
221 static inline bool is_cpuset_online(struct cpuset *cs) in is_cpuset_online() argument
223 return test_bit(CS_ONLINE, &cs->flags) && !css_is_dying(&cs->css); in is_cpuset_online()
226 static inline int is_cpu_exclusive(const struct cpuset *cs) in is_cpu_exclusive() argument
228 return test_bit(CS_CPU_EXCLUSIVE, &cs->flags); in is_cpu_exclusive()
231 static inline int is_mem_exclusive(const struct cpuset *cs) in is_mem_exclusive() argument
233 return test_bit(CS_MEM_EXCLUSIVE, &cs->flags); in is_mem_exclusive()
236 static inline int is_mem_hardwall(const struct cpuset *cs) in is_mem_hardwall() argument
238 return test_bit(CS_MEM_HARDWALL, &cs->flags); in is_mem_hardwall()
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| /Linux-v5.4/drivers/scsi/ |
| D | myrs.c | 104 static void myrs_qcmd(struct myrs_hba *cs, struct myrs_cmdblk *cmd_blk) in myrs_qcmd() argument
106 void __iomem *base = cs->io_base; in myrs_qcmd()
108 union myrs_cmd_mbox *next_mbox = cs->next_cmd_mbox; in myrs_qcmd()
110 cs->write_cmd_mbox(next_mbox, mbox); in myrs_qcmd()
112 if (cs->prev_cmd_mbox1->words[0] == 0 || in myrs_qcmd()
113 cs->prev_cmd_mbox2->words[0] == 0) in myrs_qcmd()
114 cs->get_cmd_mbox(base); in myrs_qcmd()
116 cs->prev_cmd_mbox2 = cs->prev_cmd_mbox1; in myrs_qcmd()
117 cs->prev_cmd_mbox1 = next_mbox; in myrs_qcmd()
119 if (++next_mbox > cs->last_cmd_mbox) in myrs_qcmd()
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| /Linux-v5.4/drivers/misc/habanalabs/ |
| D | command_submission.c | 53 static void cs_get(struct hl_cs *cs) in cs_get() argument
55 kref_get(&cs->refcount); in cs_get()
58 static int cs_get_unless_zero(struct hl_cs *cs) in cs_get_unless_zero() argument
60 return kref_get_unless_zero(&cs->refcount); in cs_get_unless_zero()
63 static void cs_put(struct hl_cs *cs) in cs_put() argument
65 kref_put(&cs->refcount, cs_do_release); in cs_put()
85 parser.ctx_id = job->cs->ctx->asid; in cs_parser()
86 parser.cs_sequence = job->cs->sequence; in cs_parser()
125 struct hl_cs *cs = job->cs; in free_job() local
147 spin_lock(&cs->job_lock); in free_job()
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| /Linux-v5.4/include/linux/mfd/syscon/ |
| D | atmel-smc.h | 18 #define ATMEL_SMC_SETUP(cs) (((cs) * 0x10)) argument
19 #define ATMEL_HSMC_SETUP(layout, cs) \ argument
20 ((layout)->timing_regs_offset + ((cs) * 0x14))
21 #define ATMEL_SMC_PULSE(cs) (((cs) * 0x10) + 0x4) argument
22 #define ATMEL_HSMC_PULSE(layout, cs) \ argument
23 ((layout)->timing_regs_offset + ((cs) * 0x14) + 0x4)
24 #define ATMEL_SMC_CYCLE(cs) (((cs) * 0x10) + 0x8) argument
25 #define ATMEL_HSMC_CYCLE(layout, cs) \ argument
26 ((layout)->timing_regs_offset + ((cs) * 0x14) + 0x8)
32 #define ATMEL_SMC_MODE(cs) (((cs) * 0x10) + 0xc) argument
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| /Linux-v5.4/arch/mips/include/asm/netlogic/xlr/ |
| D | flash.h | 37 #define FLASH_CSBASE_ADDR(cs) (cs) argument
38 #define FLASH_CSADDR_MASK(cs) (0x10 + (cs)) argument
39 #define FLASH_CSDEV_PARM(cs) (0x20 + (cs)) argument
40 #define FLASH_CSTIME_PARMA(cs) (0x30 + (cs)) argument
41 #define FLASH_CSTIME_PARMB(cs) (0x40 + (cs)) argument
48 #define FLASH_NAND_CLE(cs) (0x90 + (cs)) argument
49 #define FLASH_NAND_ALE(cs) (0xa0 + (cs)) argument
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| /Linux-v5.4/arch/mips/bcm63xx/ |
| D | cs.c | 24 static int is_valid_cs(unsigned int cs) in is_valid_cs() argument
26 if (cs > 6) in is_valid_cs()
35 int bcm63xx_set_cs_base(unsigned int cs, u32 base, unsigned int size) in bcm63xx_set_cs_base() argument
40 if (!is_valid_cs(cs)) in bcm63xx_set_cs_base()
55 bcm_mpi_writel(val, MPI_CSBASE_REG(cs)); in bcm63xx_set_cs_base()
66 int bcm63xx_set_cs_timing(unsigned int cs, unsigned int wait, in bcm63xx_set_cs_timing() argument
72 if (!is_valid_cs(cs)) in bcm63xx_set_cs_timing()
76 val = bcm_mpi_readl(MPI_CSCTL_REG(cs)); in bcm63xx_set_cs_timing()
83 bcm_mpi_writel(val, MPI_CSCTL_REG(cs)); in bcm63xx_set_cs_timing()
94 int bcm63xx_set_cs_param(unsigned int cs, u32 params) in bcm63xx_set_cs_param() argument
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| /Linux-v5.4/tools/perf/util/ |
| D | comm.c | 22 static struct comm_str *comm_str__get(struct comm_str *cs) in comm_str__get() argument
24 if (cs && refcount_inc_not_zero(&cs->refcnt)) in comm_str__get()
25 return cs; in comm_str__get()
30 static void comm_str__put(struct comm_str *cs) in comm_str__put() argument
32 if (cs && refcount_dec_and_test(&cs->refcnt)) { in comm_str__put()
34 rb_erase(&cs->rb_node, &comm_str_root); in comm_str__put()
36 zfree(&cs->str); in comm_str__put()
37 free(cs); in comm_str__put()
43 struct comm_str *cs; in comm_str__alloc() local
45 cs = zalloc(sizeof(*cs)); in comm_str__alloc()
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| /Linux-v5.4/include/linux/ |
| D | clocksource.h | 81 u64 (*read)(struct clocksource *cs);
94 int (*enable)(struct clocksource *cs);
95 void (*disable)(struct clocksource *cs);
97 void (*suspend)(struct clocksource *cs);
98 void (*resume)(struct clocksource *cs);
99 void (*mark_unstable)(struct clocksource *cs);
100 void (*tick_stable)(struct clocksource *cs);
192 extern void clocksource_change_rating(struct clocksource *cs, int rating);
196 extern void clocksource_mark_unstable(struct clocksource *cs);
198 clocksource_start_suspend_timing(struct clocksource *cs, u64 start_cycles);
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| /Linux-v5.4/drivers/net/slip/ |
| D | slhc.c | 232 struct cstate *cs = lcs->next; in slhc_compress() local
291 if( ip->saddr == cs->cs_ip.saddr in slhc_compress()
292 && ip->daddr == cs->cs_ip.daddr in slhc_compress()
293 && th->source == cs->cs_tcp.source in slhc_compress()
294 && th->dest == cs->cs_tcp.dest) in slhc_compress()
298 if ( cs == ocs ) in slhc_compress()
300 lcs = cs; in slhc_compress()
301 cs = cs->next; in slhc_compress()
323 } else if (cs == ocs) { in slhc_compress()
328 lcs->next = cs->next; in slhc_compress()
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| /Linux-v5.4/net/ceph/ |
| D | string_table.c | 13 struct ceph_string *cs, *exist; in ceph_find_or_create_string() local
40 cs = kmalloc(sizeof(*cs) + len + 1, GFP_NOFS); in ceph_find_or_create_string()
41 if (!cs) in ceph_find_or_create_string()
44 kref_init(&cs->kref); in ceph_find_or_create_string()
45 cs->len = len; in ceph_find_or_create_string()
46 memcpy(cs->str, str, len); in ceph_find_or_create_string()
47 cs->str[len] = 0; in ceph_find_or_create_string()
68 rb_link_node(&cs->node, parent, p); in ceph_find_or_create_string()
69 rb_insert_color(&cs->node, &string_tree); in ceph_find_or_create_string()
80 kfree(cs); in ceph_find_or_create_string()
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| /Linux-v5.4/drivers/s390/char/ |
| D | raw3270.h | 220 struct string *cs, *tmp; in alloc_string() local
224 list_for_each_entry(cs, free_list, list) { in alloc_string()
225 if (cs->size < size) in alloc_string()
227 if (cs->size > size + sizeof(struct string)) { in alloc_string()
228 char *endaddr = (char *) (cs + 1) + cs->size; in alloc_string()
231 cs->size -= size + sizeof(struct string); in alloc_string()
232 cs = tmp; in alloc_string()
234 list_del(&cs->list); in alloc_string()
235 cs->len = len; in alloc_string()
236 INIT_LIST_HEAD(&cs->list); in alloc_string()
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| /Linux-v5.4/fs/fuse/ |
| D | dev.c | 651 static void fuse_copy_init(struct fuse_copy_state *cs, int write, in fuse_copy_init() argument
654 memset(cs, 0, sizeof(*cs)); in fuse_copy_init()
655 cs->write = write; in fuse_copy_init()
656 cs->iter = iter; in fuse_copy_init()
660 static void fuse_copy_finish(struct fuse_copy_state *cs) in fuse_copy_finish() argument
662 if (cs->currbuf) { in fuse_copy_finish()
663 struct pipe_buffer *buf = cs->currbuf; in fuse_copy_finish()
665 if (cs->write) in fuse_copy_finish()
666 buf->len = PAGE_SIZE - cs->len; in fuse_copy_finish()
667 cs->currbuf = NULL; in fuse_copy_finish()
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| /Linux-v5.4/drivers/staging/kpc2000/ |
| D | kpc2000_spi.c | 125 unsigned int cs : 4; /* Chip Select */ member
162 kp_spi_read_reg(struct kp_spi_controller_state *cs, int idx) in kp_spi_read_reg() argument
164 u64 __iomem *addr = cs->base; in kp_spi_read_reg()
168 if ((idx == KP_SPI_REG_CONFIG) && (cs->conf_cache >= 0)) in kp_spi_read_reg()
169 return cs->conf_cache; in kp_spi_read_reg()
176 kp_spi_write_reg(struct kp_spi_controller_state *cs, int idx, u64 val) in kp_spi_write_reg() argument
178 u64 __iomem *addr = cs->base; in kp_spi_write_reg()
183 cs->conf_cache = val; in kp_spi_write_reg()
187 kp_spi_wait_for_reg_bit(struct kp_spi_controller_state *cs, int idx, in kp_spi_wait_for_reg_bit() argument
193 while (!(kp_spi_read_reg(cs, idx) & bit)) { in kp_spi_wait_for_reg_bit()
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