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Searched refs:fp (Results 1 – 25 of 620) sorted by relevance

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/linux/drivers/s390/char/
H A Dfs3270.c53 static inline int fs3270_working(struct fs3270 *fp) in fs3270_working() argument
59 return fp->active && raw3270_request_final(fp->init); in fs3270_working()
64 struct fs3270 *fp; in fs3270_do_io() local
67 fp = (struct fs3270 *)view; in fs3270_do_io()
69 rq->callback_data = &fp->wait; in fs3270_do_io()
72 if (!fs3270_working(fp)) { in fs3270_do_io()
74 rc = wait_event_interruptible(fp->wait, in fs3270_do_io()
75 fs3270_working(fp)); in fs3270_do_io()
82 wait_event(fp->wait, raw3270_request_final(rq)); in fs3270_do_io()
93 struct fs3270 *fp; in fs3270_reset_callback() local
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H A Dhmcdrv_dev.c56 static int hmcdrv_dev_open(struct inode *inode, struct file *fp);
57 static int hmcdrv_dev_release(struct inode *inode, struct file *fp);
58 static loff_t hmcdrv_dev_seek(struct file *fp, loff_t pos, int whence);
59 static ssize_t hmcdrv_dev_read(struct file *fp, char __user *ubuf,
61 static ssize_t hmcdrv_dev_write(struct file *fp, const char __user *ubuf,
114 static int hmcdrv_dev_open(struct inode *inode, struct file *fp) in hmcdrv_dev_open() argument
120 if (fp->f_flags & O_NONBLOCK) in hmcdrv_dev_open()
126 if ((fp->f_flags & O_ACCMODE) == O_RDONLY) in hmcdrv_dev_open()
135 fp->private_data = NULL; /* no command yet */ in hmcdrv_dev_open()
140 pr_debug("open file '/dev/%pD' with return code %d\n", fp, rc); in hmcdrv_dev_open()
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/linux/drivers/net/fddi/
H A Ddefza.c212 static inline void fza_regs_dump(struct fza_private *fp) in fza_regs_dump() argument
214 pr_debug("%s: iomem registers:\n", fp->name); in fza_regs_dump()
215 pr_debug(" reset: 0x%04x\n", readw_o(&fp->regs->reset)); in fza_regs_dump()
216 pr_debug(" interrupt event: 0x%04x\n", readw_u(&fp->regs->int_event)); in fza_regs_dump()
217 pr_debug(" status: 0x%04x\n", readw_u(&fp->regs->status)); in fza_regs_dump()
218 pr_debug(" interrupt mask: 0x%04x\n", readw_u(&fp->regs->int_mask)); in fza_regs_dump()
219 pr_debug(" control A: 0x%04x\n", readw_u(&fp->regs->control_a)); in fza_regs_dump()
220 pr_debug(" control B: 0x%04x\n", readw_u(&fp->regs->control_b)); in fza_regs_dump()
223 static inline void fza_do_reset(struct fza_private *fp) in fza_do_reset() argument
226 writew_o(FZA_RESET_INIT, &fp->regs->reset); in fza_do_reset()
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/linux/fs/smb/server/
H A Dvfs_cache.c92 static struct ksmbd_inode *ksmbd_inode_lookup(struct ksmbd_file *fp) in ksmbd_inode_lookup() argument
94 return __ksmbd_inode_lookup(fp->filp->f_path.dentry); in ksmbd_inode_lookup()
125 bool ksmbd_inode_pending_delete(struct ksmbd_file *fp) in ksmbd_inode_pending_delete() argument
127 return (fp->f_ci->m_flags & (S_DEL_PENDING | S_DEL_ON_CLS)); in ksmbd_inode_pending_delete()
130 void ksmbd_set_inode_pending_delete(struct ksmbd_file *fp) in ksmbd_set_inode_pending_delete() argument
132 fp->f_ci->m_flags |= S_DEL_PENDING; in ksmbd_set_inode_pending_delete()
135 void ksmbd_clear_inode_pending_delete(struct ksmbd_file *fp) in ksmbd_clear_inode_pending_delete() argument
137 fp->f_ci->m_flags &= ~S_DEL_PENDING; in ksmbd_clear_inode_pending_delete()
140 void ksmbd_fd_set_delete_on_close(struct ksmbd_file *fp, in ksmbd_fd_set_delete_on_close() argument
143 if (ksmbd_stream_fd(fp)) { in ksmbd_fd_set_delete_on_close()
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/linux/sound/usb/
H A Dformat.c32 struct audioformat *fp, in parse_audio_format_i_type() argument
38 switch (fp->protocol) { in parse_audio_format_i_type()
45 fp->iface, fp->altsetting, format); in parse_audio_format_i_type()
62 fp->dsd_raw = true; in parse_audio_format_i_type()
87 fp->fmt_bits = sample_width; in parse_audio_format_i_type()
93 fp->iface, fp->altsetting); in parse_audio_format_i_type()
105 fp->iface, fp->altsetting, in parse_audio_format_i_type()
114 if (snd_usb_is_big_endian_format(chip, fp)) in parse_audio_format_i_type()
120 if (snd_usb_is_big_endian_format(chip, fp)) in parse_audio_format_i_type()
131 fp->iface, fp->altsetting, in parse_audio_format_i_type()
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H A Dstream.c31 static void audioformat_free(struct audioformat *fp) in audioformat_free() argument
33 list_del(&fp->list); /* unlink for avoiding double-free */ in audioformat_free()
34 kfree(fp->rate_table); in audioformat_free()
35 kfree(fp->chmap); in audioformat_free()
36 kfree(fp); in audioformat_free()
44 struct audioformat *fp, *n; in free_substream() local
48 list_for_each_entry_safe(fp, n, &subs->fmt_list, list) in free_substream()
49 audioformat_free(fp); in free_substream()
81 struct audioformat *fp, in snd_usb_init_substream() argument
100 list_add_tail(&fp->list, &subs->fmt_list); in snd_usb_init_substream()
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H A Dproc.c94 struct audioformat *fp; in proc_dump_substream_formats() local
99 list_for_each_entry(fp, &subs->fmt_list, list) { in proc_dump_substream_formats()
102 snd_iprintf(buffer, " Interface %d\n", fp->iface); in proc_dump_substream_formats()
103 snd_iprintf(buffer, " Altset %d\n", fp->altsetting); in proc_dump_substream_formats()
106 if (fp->formats & pcm_format_to_bits(fmt)) in proc_dump_substream_formats()
110 snd_iprintf(buffer, " Channels: %d\n", fp->channels); in proc_dump_substream_formats()
112 fp->endpoint, in proc_dump_substream_formats()
113 fp->endpoint & USB_ENDPOINT_NUMBER_MASK, in proc_dump_substream_formats()
114 fp->endpoint & USB_DIR_IN ? "IN" : "OUT", in proc_dump_substream_formats()
115 sync_types[(fp->ep_attr & USB_ENDPOINT_SYNCTYPE) >> 2]); in proc_dump_substream_formats()
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/linux/include/scsi/
H A Dfc_frame.h50 #define fp_skb(fp) (&((fp)->skb)) argument
51 #define fr_hdr(fp) ((fp)->skb.data) argument
52 #define fr_len(fp) ((fp)->skb.len) argument
53 #define fr_cb(fp) ((struct fcoe_rcv_info *)&((fp)->skb.cb[0])) argument
54 #define fr_dev(fp) (fr_cb(fp)->fr_dev) argument
55 #define fr_seq(fp) (fr_cb(fp)->fr_seq) argument
56 #define fr_sof(fp) (fr_cb(fp)->fr_sof) argument
57 #define fr_eof(fp) (fr_cb(fp)->fr_eof) argument
58 #define fr_flags(fp) (fr_cb(fp)->fr_flags) argument
59 #define fr_encaps(fp) (fr_cb(fp)->fr_encaps) argument
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/linux/kernel/trace/
H A Dfprobe.c92 WRITE_ONCE(node->fp, NULL); in delete_fprobe_node()
98 static bool is_fprobe_still_exist(struct fprobe *fp) in is_fprobe_still_exist() argument
103 head = &fprobe_table[hash_ptr(fp, FPROBE_HASH_BITS)]; in is_fprobe_still_exist()
106 if (fph->fp == fp) in is_fprobe_still_exist()
113 static int add_fprobe_hash(struct fprobe *fp) in add_fprobe_hash() argument
115 struct fprobe_hlist *fph = fp->hlist_array; in add_fprobe_hash()
123 if (is_fprobe_still_exist(fp)) in add_fprobe_hash()
126 head = &fprobe_table[hash_ptr(fp, FPROBE_HASH_BITS)]; in add_fprobe_hash()
127 hlist_add_head_rcu(&fp->hlist_array->hlist, head); in add_fprobe_hash()
131 static int del_fprobe_hash(struct fprobe *fp) in del_fprobe_hash() argument
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/linux/drivers/net/ethernet/fungible/funeth/
H A Dfuneth_ethtool.c206 const struct funeth_priv *fp = netdev_priv(netdev); in fun_get_link_ksettings() local
217 seq = read_seqcount_begin(&fp->link_seq); in fun_get_link_ksettings()
219 speed = fp->link_speed; in fun_get_link_ksettings()
220 xcvr = fp->xcvr_type; in fun_get_link_ksettings()
221 lp_advertising = fp->lp_advertising; in fun_get_link_ksettings()
222 } while (read_seqcount_retry(&fp->link_seq, seq)); in fun_get_link_ksettings()
234 ks->base.autoneg = (fp->advertising & FUN_PORT_CAP_AUTONEG) ? in fun_get_link_ksettings()
238 fun_link_modes_to_ethtool(fp->port_caps, ks->link_modes.supported); in fun_get_link_ksettings()
239 if (fp->port_caps & (FUN_PORT_CAP_RX_PAUSE | FUN_PORT_CAP_TX_PAUSE)) in fun_get_link_ksettings()
242 fun_link_modes_to_ethtool(fp->advertising, ks->link_modes.advertising); in fun_get_link_ksettings()
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H A Dfuneth_main.c42 static int fun_port_write_cmds(struct funeth_priv *fp, unsigned int n, in fun_port_write_cmds() argument
61 fp->netdev->dev_port); in fun_port_write_cmds()
66 return fun_submit_admin_sync_cmd(fp->fdev, &cmd.req.common, in fun_port_write_cmds()
70 int fun_port_write_cmd(struct funeth_priv *fp, int key, u64 data) in fun_port_write_cmd() argument
72 return fun_port_write_cmds(fp, 1, &key, &data); in fun_port_write_cmd()
76 static int fun_port_read_cmds(struct funeth_priv *fp, unsigned int n, in fun_port_read_cmds() argument
97 fp->netdev->dev_port); in fun_port_read_cmds()
101 rc = fun_submit_admin_sync_cmd(fp->fdev, &cmd.req.common, in fun_port_read_cmds()
108 dev_dbg(fp->fdev->dev, in fun_port_read_cmds()
110 fp->lport, r48rsp->key_to_data, keys[i], data[i], in fun_port_read_cmds()
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/linux/drivers/sbus/char/
H A Dbbc_envctrl.c93 static void set_fan_speeds(struct bbc_fan_control *fp) in set_fan_speeds() argument
98 if (fp->cpu_fan_speed < FAN_SPEED_MIN) in set_fan_speeds()
99 fp->cpu_fan_speed = FAN_SPEED_MIN; in set_fan_speeds()
100 if (fp->cpu_fan_speed > FAN_SPEED_MAX) in set_fan_speeds()
101 fp->cpu_fan_speed = FAN_SPEED_MAX; in set_fan_speeds()
102 if (fp->system_fan_speed < FAN_SPEED_MIN) in set_fan_speeds()
103 fp->system_fan_speed = FAN_SPEED_MIN; in set_fan_speeds()
104 if (fp->system_fan_speed > FAN_SPEED_MAX) in set_fan_speeds()
105 fp->system_fan_speed = FAN_SPEED_MAX; in set_fan_speeds()
108 fp->index, in set_fan_speeds()
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/linux/tools/perf/ui/stdio/
H A Dhist.c22 static size_t callchain__fprintf_left_margin(FILE *fp, int left_margin) in callchain__fprintf_left_margin() argument
25 int ret = fprintf(fp, " "); in callchain__fprintf_left_margin()
28 ret += fprintf(fp, " "); in callchain__fprintf_left_margin()
33 static size_t ipchain__fprintf_graph_line(FILE *fp, int depth, int depth_mask, in ipchain__fprintf_graph_line() argument
37 size_t ret = callchain__fprintf_left_margin(fp, left_margin); in ipchain__fprintf_graph_line()
41 ret += fprintf(fp, "| "); in ipchain__fprintf_graph_line()
43 ret += fprintf(fp, " "); in ipchain__fprintf_graph_line()
45 ret += fprintf(fp, "\n"); in ipchain__fprintf_graph_line()
50 static size_t ipchain__fprintf_graph(FILE *fp, struct callchain_node *node, in ipchain__fprintf_graph() argument
61 ret += callchain__fprintf_left_margin(fp, left_margin); in ipchain__fprintf_graph()
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/linux/drivers/usb/gadget/function/
H A Df_phonet.c202 struct f_phonet *fp = ep->driver_data; in pn_tx_complete() local
203 struct net_device *dev = fp->dev; in pn_tx_complete()
227 struct f_phonet *fp; in pn_net_xmit() local
235 fp = port->usb; in pn_net_xmit()
236 if (unlikely(!fp)) /* race with carrier loss */ in pn_net_xmit()
239 req = fp->in_req; in pn_net_xmit()
246 if (unlikely(usb_ep_queue(fp->in_ep, req, GFP_ATOMIC))) in pn_net_xmit()
295 pn_rx_submit(struct f_phonet *fp, struct usb_request *req, gfp_t gfp_flags) in pn_rx_submit() argument
308 err = usb_ep_queue(fp->out_ep, req, gfp_flags); in pn_rx_submit()
316 struct f_phonet *fp = ep->driver_data; in pn_rx_complete() local
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/linux/arch/nios2/kernel/
H A Dtraps.c109 asmlinkage void breakpoint_c(struct pt_regs *fp) in breakpoint_c() argument
116 fp->ea -= 4; in breakpoint_c()
117 _exception(SIGTRAP, fp, TRAP_BRKPT, fp->ea); in breakpoint_c()
122 asmlinkage void handle_unaligned_c(struct pt_regs *fp, int cause) in handle_unaligned_c() argument
127 fp->ea -= 4; in handle_unaligned_c()
129 if (fixup_exception(fp)) in handle_unaligned_c()
132 if (!user_mode(fp)) { in handle_unaligned_c()
137 pr_alert(" op-code 0x%08lx\n", *(unsigned long *)(fp->ea)); in handle_unaligned_c()
138 show_regs(fp); in handle_unaligned_c()
142 _exception(SIGBUS, fp, BUS_ADRALN, addr); in handle_unaligned_c()
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H A Dprocess.c92 regs->ra, regs->fp, regs->sp, regs->gp); in show_regs()
152 void dump(struct pt_regs *fp) in dump() argument
174 pr_emerg("PC: %08lx\n", fp->ea); in dump()
176 (long) fp->estatus, (long) fp); in dump()
179 fp->r1, fp->r2, fp->r3); in dump()
182 fp->r4, fp->r5, fp->r6, fp->r7); in dump()
184 fp->r8, fp->r9, fp->r10, fp->r11); in dump()
186 fp->r12, fp->r13, fp->r14, fp->r15); in dump()
188 fp->orig_r2, fp->ra, fp->fp, fp->sp); in dump()
190 (unsigned int) fp->sp, (unsigned int) fp); in dump()
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H A Dmisaligned.c51 static inline u32 get_reg_val(struct pt_regs *fp, int reg) in get_reg_val() argument
53 u8 *p = ((u8 *)fp) + reg_offsets[reg]; in get_reg_val()
57 static inline void put_reg_val(struct pt_regs *fp, int reg, u32 val) in put_reg_val() argument
59 u8 *p = ((u8 *)fp) + reg_offsets[reg]; in put_reg_val()
66 asmlinkage void handle_unaligned_c(struct pt_regs *fp, int cause) in handle_unaligned_c() argument
75 fp->ea -= 4; in handle_unaligned_c()
77 if (fixup_exception(fp)) { in handle_unaligned_c()
81 in_kernel = !user_mode(fp); in handle_unaligned_c()
83 isn = *(unsigned long *)(fp->ea); in handle_unaligned_c()
93 addr = get_reg_val(fp, a) + imm16; in handle_unaligned_c()
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/linux/drivers/net/fddi/skfp/
H A Dfplustm.c170 smc->hw.fp.fifo.rbc_ram_start = 0 ; in init_ram()
171 smc->hw.fp.fifo.rbc_ram_end = in init_ram()
172 smc->hw.fp.fifo.rbc_ram_start + RBC_MEM_SIZE ; in init_ram()
174 MARW(smc->hw.fp.fifo.rbc_ram_start) ; in init_ram()
175 for (i = smc->hw.fp.fifo.rbc_ram_start; in init_ram()
176 i < (u_short) (smc->hw.fp.fifo.rbc_ram_end-1); i++) in init_ram()
190 outpw(FM_A(FM_RPR1),smc->hw.fp.fifo.rx1_fifo_start) ; /* RPR1 */ in set_recvptr()
191 outpw(FM_A(FM_SWPR1),smc->hw.fp.fifo.rx1_fifo_start) ; /* SWPR1 */ in set_recvptr()
192 outpw(FM_A(FM_WPR1),smc->hw.fp.fifo.rx1_fifo_start) ; /* WPR1 */ in set_recvptr()
193 outpw(FM_A(FM_EARV1),smc->hw.fp.fifo.tx_s_start-1) ; /* EARV1 */ in set_recvptr()
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/linux/drivers/net/phy/
H A Dfixed_phy.c52 struct fixed_phy *fp; in fixed_phy_change_carrier() local
57 list_for_each_entry(fp, &fmb->phys, node) { in fixed_phy_change_carrier()
58 if (fp->addr == phydev->mdio.addr) { in fixed_phy_change_carrier()
59 fp->no_carrier = !new_carrier; in fixed_phy_change_carrier()
67 static void fixed_phy_update(struct fixed_phy *fp) in fixed_phy_update() argument
69 if (!fp->no_carrier && fp->link_gpiod) in fixed_phy_update()
70 fp->status.link = !!gpiod_get_value_cansleep(fp->link_gpiod); in fixed_phy_update()
76 struct fixed_phy *fp; in fixed_mdio_read() local
78 list_for_each_entry(fp, &fmb->phys, node) { in fixed_mdio_read()
79 if (fp->addr == phy_addr) { in fixed_mdio_read()
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/linux/arch/csky/kernel/
H A Dptrace.c465 void show_regs(struct pt_regs *fp) in show_regs() argument
483 pr_info("PC: 0x%08lx (%pS)\n", (long)fp->pc, (void *)fp->pc); in show_regs()
484 pr_info("LR: 0x%08lx (%pS)\n", (long)fp->lr, (void *)fp->lr); in show_regs()
485 pr_info("SP: 0x%08lx\n", (long)fp->usp); in show_regs()
486 pr_info("PSR: 0x%08lx\n", (long)fp->sr); in show_regs()
487 pr_info("orig_a0: 0x%08lx\n", fp->orig_a0); in show_regs()
488 pr_info("PT_REGS: 0x%08lx\n", (long)fp); in show_regs()
491 fp->a0, fp->a1, fp->a2, fp->a3); in show_regs()
494 fp->regs[0], fp->regs[1], fp->regs[2], fp->regs[3]); in show_regs()
496 fp->regs[4], fp->regs[5], fp->regs[6], fp->regs[7]); in show_regs()
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H A Dperf_callchain.c9 unsigned long fp; member
18 if (unlikely(frame->fp < low || frame->fp > high)) in unwind_frame_kernel()
21 if (kstack_end((void *)frame->fp) || frame->fp & 0x3) in unwind_frame_kernel()
24 *frame = *(struct stackframe *)frame->fp; in unwind_frame_kernel()
48 unsigned long fp, unsigned long reg_lr) in user_backtrace() argument
52 unsigned long __user *user_frame_tail = (unsigned long __user *)fp; in user_backtrace()
66 fp = buftail.fp; in user_backtrace()
69 return fp; in user_backtrace()
89 unsigned long fp = 0; in perf_callchain_user() local
91 fp = regs->regs[4]; in perf_callchain_user()
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/linux/arch/riscv/kernel/
H A Dstacktrace.c22 static inline int fp_is_valid(unsigned long fp, unsigned long sp) in fp_is_valid() argument
29 return !(fp < low || fp > high || fp & 0x07); in fp_is_valid()
35 unsigned long fp, sp, pc; in walk_stackframe() local
40 fp = frame_pointer(regs); in walk_stackframe()
44 fp = (unsigned long)__builtin_frame_address(0); in walk_stackframe()
50 fp = task->thread.s[0]; in walk_stackframe()
61 if (unlikely(!fp_is_valid(fp, sp))) in walk_stackframe()
65 frame = (struct stackframe *)fp - 1; in walk_stackframe()
66 sp = fp; in walk_stackframe()
69 fp = frame->ra; in walk_stackframe()
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/linux/drivers/scsi/libfc/
H A Dfc_rport.c699 struct fc_frame *fp) in fc_rport_login_complete() argument
706 flogi = fc_frame_payload_get(fp, sizeof(*flogi)); in fc_rport_login_complete()
712 if (fc_frame_payload_op(fp) == ELS_FLOGI) { in fc_rport_login_complete()
738 static void fc_rport_flogi_resp(struct fc_seq *sp, struct fc_frame *fp, in fc_rport_flogi_resp() argument
749 IS_ERR(fp) ? "error" : fc_els_resp_type(fp)); in fc_rport_flogi_resp()
751 if (fp == ERR_PTR(-FC_EX_CLOSED)) in fc_rport_flogi_resp()
759 if (IS_ERR(fp)) in fc_rport_flogi_resp()
764 if (IS_ERR(fp)) { in fc_rport_flogi_resp()
765 fc_rport_error(rdata, PTR_ERR(fp)); in fc_rport_flogi_resp()
768 opcode = fc_frame_payload_op(fp); in fc_rport_flogi_resp()
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H A Dfc_lport.c156 static int fc_frame_drop(struct fc_lport *lport, struct fc_frame *fp) in fc_frame_drop() argument
158 fc_frame_free(fp); in fc_frame_drop()
403 static void fc_lport_recv_rlir_req(struct fc_lport *lport, struct fc_frame *fp) in fc_lport_recv_rlir_req() argument
410 fc_seq_els_rsp_send(fp, ELS_LS_ACC, NULL); in fc_lport_recv_rlir_req()
411 fc_frame_free(fp); in fc_lport_recv_rlir_req()
422 struct fc_frame *fp; in fc_lport_recv_echo_req() local
438 fp = fc_frame_alloc(lport, len); in fc_lport_recv_echo_req()
439 if (fp) { in fc_lport_recv_echo_req()
440 dp = fc_frame_payload_get(fp, len); in fc_lport_recv_echo_req()
443 fc_fill_reply_hdr(fp, in_fp, FC_RCTL_ELS_REP, 0); in fc_lport_recv_echo_req()
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H A Dfc_exch.c262 static void fc_exch_setup_hdr(struct fc_exch *ep, struct fc_frame *fp, in fc_exch_setup_hdr() argument
265 struct fc_frame_header *fh = fc_frame_header_get(fp); in fc_exch_setup_hdr()
268 fr_sof(fp) = ep->class; in fc_exch_setup_hdr()
270 fr_sof(fp) = fc_sof_normal(ep->class); in fc_exch_setup_hdr()
273 fr_eof(fp) = FC_EOF_T; in fc_exch_setup_hdr()
275 fr_eof(fp) = FC_EOF_N; in fc_exch_setup_hdr()
285 fill = fr_len(fp) & 3; in fc_exch_setup_hdr()
289 skb_put(fp_skb(fp), fill); in fc_exch_setup_hdr()
293 WARN_ON(fr_len(fp) % 4 != 0); /* no pad to non last frame */ in fc_exch_setup_hdr()
294 fr_eof(fp) = FC_EOF_N; in fc_exch_setup_hdr()
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