Searched refs:buf (Results 126 - 150 of 3176) sorted by relevance

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/drivers/tty/hvc/
H A Dhvc_tile.c28 static int hvc_tile_put_chars(uint32_t vt, const char *buf, int count) argument
30 return hv_console_write((HV_VirtAddr)buf, count);
33 static int hvc_tile_get_chars(uint32_t vt, char *buf, int count) argument
41 buf[i] = c;
/drivers/media/video/uvc/
H A Duvc_debugfs.c35 struct uvc_debugfs_buffer *buf; local
37 buf = kmalloc(sizeof(*buf), GFP_KERNEL);
38 if (buf == NULL)
41 buf->count = uvc_video_stats_dump(stream, buf->data, sizeof(buf->data));
43 file->private_data = buf;
50 struct uvc_debugfs_buffer *buf = file->private_data; local
52 return simple_read_from_buffer(user_buf, nbytes, ppos, buf
[all...]
/drivers/pci/
H A Dsyscall.c17 unsigned long, off, unsigned long, len, void __user *, buf)
55 err = put_user(byte, (unsigned char __user *)buf);
58 err = put_user(word, (unsigned short __user *)buf);
61 err = put_user(dword, (unsigned int __user *)buf);
73 put_user(-1, (unsigned char __user *)buf);
76 put_user(-1, (unsigned short __user *)buf);
79 put_user(-1, (unsigned int __user *)buf);
87 unsigned long, off, unsigned long, len, void __user *, buf)
104 err = get_user(byte, (u8 __user *)buf);
113 err = get_user(word, (u16 __user *)buf);
[all...]
/drivers/ide/
H A Dide-h8300.c25 static void mm_outsw(unsigned long addr, void *buf, u32 len) argument
27 unsigned short *bp = (unsigned short *)buf;
32 static void mm_insw(unsigned long addr, void *buf, u32 len) argument
34 unsigned short *bp = (unsigned short *)buf;
40 void *buf, unsigned int len)
42 mm_insw(drive->hwif->io_ports.data_addr, buf, (len + 1) / 2);
46 void *buf, unsigned int len)
48 mm_outsw(drive->hwif->io_ports.data_addr, buf, (len + 1) / 2);
39 h8300_input_data(ide_drive_t *drive, struct ide_cmd *cmd, void *buf, unsigned int len) argument
45 h8300_output_data(ide_drive_t *drive, struct ide_cmd *cmd, void *buf, unsigned int len) argument
/drivers/pci/hotplug/
H A Drpadlpar_sysfs.c33 const char *buf, size_t nbytes)
42 memcpy(drc_name, buf, nbytes);
57 struct kobj_attribute *attr, char *buf)
59 return sprintf(buf, "0\n");
64 const char *buf, size_t nbytes)
73 memcpy(drc_name, buf, nbytes);
88 struct kobj_attribute *attr, char *buf)
90 return sprintf(buf, "0\n");
32 add_slot_store(struct kobject *kobj, struct kobj_attribute *attr, const char *buf, size_t nbytes) argument
56 add_slot_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) argument
62 remove_slot_store(struct kobject *kobj, struct kobj_attribute *attr, const char *buf, size_t nbytes) argument
87 remove_slot_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) argument
/drivers/rtc/
H A Drtc-tx4939.c50 unsigned char buf[6]; local
52 buf[0] = 0;
53 buf[1] = 0;
54 buf[2] = secs;
55 buf[3] = secs >> 8;
56 buf[4] = secs >> 16;
57 buf[5] = secs >> 24;
61 __raw_writel(buf[i], &rtcreg->dat);
75 unsigned char buf[6]; local
87 buf[
100 unsigned char buf[6]; local
132 unsigned char buf[6]; local
192 tx4939_rtc_nvram_read(struct file *filp, struct kobject *kobj, struct bin_attribute *bin_attr, char *buf, loff_t pos, size_t size) argument
211 tx4939_rtc_nvram_write(struct file *filp, struct kobject *kobj, struct bin_attribute *bin_attr, char *buf, loff_t pos, size_t size) argument
[all...]
H A Drtc-ds3234.c38 unsigned char buf[2]; local
41 buf[0] = address | 0x80;
42 buf[1] = data;
44 return spi_write_then_read(spi, buf, 2, NULL, 0);
60 unsigned char buf[8]; local
63 buf[0] = 0x00; /* Start address */
65 err = spi_write_then_read(spi, buf, 1, buf, 8);
70 dt->tm_sec = bcd2bin(buf[0]);
71 dt->tm_min = bcd2bin(buf[
[all...]
/drivers/scsi/bnx2i/
H A Dbnx2i_sysfs.c31 * @buf: buffer to return current SQ size parameter
37 struct device_attribute *attr, char *buf)
41 return sprintf(buf, "0x%x\n", hba->max_sqes);
48 * @buf: buffer to return current SQ size parameter
57 const char *buf, size_t count)
71 if (sscanf(buf, " 0x%x ", &val) > 0) {
88 * @buf: buffer to return current SQ size parameter
93 struct device_attribute *attr, char *buf)
97 return sprintf(buf, "0x%x\n", hba->num_ccell);
104 * @buf
36 bnx2i_show_sq_info(struct device *dev, struct device_attribute *attr, char *buf) argument
55 bnx2i_set_sq_info(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) argument
92 bnx2i_show_ccell_info(struct device *dev, struct device_attribute *attr, char *buf) argument
109 bnx2i_set_ccell_info(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) argument
[all...]
/drivers/staging/android/switch/
H A Dswitch.h27 ssize_t (*print_name)(struct switch_dev *sdev, char *buf);
28 ssize_t (*print_state)(struct switch_dev *sdev, char *buf);
/drivers/staging/media/go7007/
H A Dgo7007-fw.c301 static int mjpeg_frame_header(struct go7007 *go, unsigned char *buf, int q) argument
305 buf[p++] = 0xff;
306 buf[p++] = 0xd8;
307 buf[p++] = 0xff;
308 buf[p++] = 0xdb;
309 buf[p++] = 0;
310 buf[p++] = 2 + 65;
311 buf[p++] = 0;
312 buf[p++] = default_intra_quant_table[0];
314 /* buf[
378 u8 *buf; local
430 mpeg1_frame_header(struct go7007 *go, unsigned char *buf, int modulo, int pict_struct, enum mpeg_frame_type frame) argument
538 mpeg1_sequence_header(struct go7007 *go, unsigned char *buf, int ext) argument
648 u8 *buf; local
732 mpeg4_frame_header(struct go7007 *go, unsigned char *buf, int modulo, enum mpeg_frame_type frame) argument
786 mpeg4_sequence_header(struct go7007 *go, unsigned char *buf, int ext) argument
835 u8 *buf; local
1215 seqhead_to_package(struct go7007 *go, __le16 *code, int space, int (*sequence_header_func)(struct go7007 *go, unsigned char *buf, int ext)) argument
1222 unsigned char buf[40] = { }; local
[all...]
/drivers/tty/serial/
H A Dmax3107.c161 u16 *buf; local
180 buf = s->rxbuf;
185 memset(buf, 0, sizeof(u16) * (MAX3107_RX_FIFO_SIZE + 2));
190 buf[0] = (MAX3107_WRITE_BIT | MAX3107_IRQEN_REG);
192 buf[0] |= s->irqen_reg;
201 buf[len] = MAX3107_RXFIFOLVL_REG;
205 if (max3107_rw(s, (u8 *)buf, (u8 *)buf, len * 2)) {
214 valid_str[i] = (u8)buf[j];
217 rxlvl = (buf[le
243 u16 *buf; local
333 u16 buf[4]; /* Buffer for SPI transfers */ local
407 u16 buf[5]; /* Buffer for SPI transfers */ local
482 u16 buf[1]; /* Buffer for SPI transfer */ local
520 u16 buf[11]; /* Buffer for SPI transfers */ local
971 u16 buf[2]; /* Buffer for SPI transfers */ local
[all...]
/drivers/media/dvb/dvb-usb/
H A Dvp702x.c121 u8 *buf; local
129 buf = kmalloc(buflen, GFP_KERNEL);
130 if (!buf) {
135 kfree(st->buf);
136 st->buf = buf;
139 buf = st->buf;
142 buf[0] = 0x00;
143 buf[
159 u8 *buf; local
176 u8 *buf; local
194 u8 *buf; local
295 u8 i, *buf; local
310 u8 buf[10] = { 0 }; local
[all...]
H A Daf9005.c318 u8 temp, buf[2]; local
320 buf[0] = addr; /* tuner i2c address */
321 buf[1] = values[0]; /* tuner register */
327 ret = af9005_write_tuner_registers(d, 0x00c0, buf, 2);
368 u8 buf[3]; local
374 buf[0] = i2caddr;
375 buf[1] = reg + (u8) i;
376 buf[2] = data[i];
380 buf, 3);
431 reg = *msg[0].buf;
467 u8 buf[64]; local
567 u8 buf[FW_BULKOUT_SIZE + 2]; local
723 u8 buf[FW_BULKOUT_SIZE + 2]; local
800 u8 buf[8]; local
[all...]
/drivers/misc/
H A Dlkdtm.c268 char buf[1024]; local
270 memset(buf,0xFF,1024);
440 char *buf; local
446 buf = (char *)__get_free_page(GFP_KERNEL);
447 if (!buf)
449 if (copy_from_user(buf, user_buf, count)) {
450 free_page((unsigned long) buf);
454 buf[count] = '\0';
455 strim(buf);
457 cptype = parse_cp_type(buf, coun
476 char *buf; local
499 int_hardware_entry(struct file *f, const char __user *buf, size_t count, loff_t *off) argument
505 int_hw_irq_en(struct file *f, const char __user *buf, size_t count, loff_t *off) argument
511 int_tasklet_entry(struct file *f, const char __user *buf, size_t count, loff_t *off) argument
517 fs_devrw_entry(struct file *f, const char __user *buf, size_t count, loff_t *off) argument
523 mem_swapout_entry(struct file *f, const char __user *buf, size_t count, loff_t *off) argument
529 timeradd_entry(struct file *f, const char __user *buf, size_t count, loff_t *off) argument
535 scsi_dispatch_cmd_entry(struct file *f, const char __user *buf, size_t count, loff_t *off) argument
541 ide_core_cp_entry(struct file *f, const char __user *buf, size_t count, loff_t *off) argument
552 char *buf; local
[all...]
/drivers/net/wireless/ath/ath6kl/
H A Dtestmode.c46 void ath6kl_tm_rx_event(struct ath6kl *ar, void *buf, size_t buf_len) argument
50 if (!buf || buf_len == 0)
59 NLA_PUT(skb, ATH6KL_TM_ATTR_DATA, buf_len, buf);
73 void *buf; local
88 buf = nla_data(tb[ATH6KL_TM_ATTR_DATA]);
91 ath6kl_wmi_test_cmd(ar->wmi, buf, buf_len);
/drivers/pcmcia/
H A Dsocket_sysfs.c37 char *buf)
44 return sprintf(buf, "32-bit\n");
45 return sprintf(buf, "16-bit\n");
50 char *buf)
57 return sprintf(buf, "%d.%dV\n", s->socket.Vcc / 10,
59 return sprintf(buf, "X.XV\n");
64 char *buf)
69 return sprintf(buf, "%d.%dV\n", s->socket.Vpp / 10, s->socket.Vpp % 10);
74 char *buf)
79 return sprintf(buf, "
36 pccard_show_type(struct device *dev, struct device_attribute *attr, char *buf) argument
49 pccard_show_voltage(struct device *dev, struct device_attribute *attr, char *buf) argument
63 pccard_show_vpp(struct device *dev, struct device_attribute *attr, char *buf) argument
73 pccard_show_vcc(struct device *dev, struct device_attribute *attr, char *buf) argument
84 pccard_store_insert(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) argument
99 pccard_show_card_pm_state(struct device *dev, struct device_attribute *attr, char *buf) argument
107 pccard_store_card_pm_state(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) argument
130 pccard_store_eject(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) argument
146 pccard_show_irq_mask(struct device *dev, struct device_attribute *attr, char *buf) argument
154 pccard_store_irq_mask(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) argument
179 pccard_show_resource(struct device *dev, struct device_attribute *attr, char *buf) argument
186 pccard_store_resource(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) argument
[all...]
/drivers/staging/zram/
H A Dzram_sysfs.c47 struct device_attribute *attr, char *buf)
51 return sprintf(buf, "%llu\n", zram->disksize);
55 struct device_attribute *attr, const char *buf, size_t len)
61 ret = kstrtoull(buf, 10, &disksize);
80 struct device_attribute *attr, char *buf)
84 return sprintf(buf, "%u\n", zram->init_done);
88 struct device_attribute *attr, const char *buf, size_t len)
102 ret = kstrtou16(buf, 10, &do_reset);
122 struct device_attribute *attr, char *buf)
126 return sprintf(buf, "
46 disksize_show(struct device *dev, struct device_attribute *attr, char *buf) argument
54 disksize_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t len) argument
79 initstate_show(struct device *dev, struct device_attribute *attr, char *buf) argument
87 reset_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t len) argument
121 num_reads_show(struct device *dev, struct device_attribute *attr, char *buf) argument
130 num_writes_show(struct device *dev, struct device_attribute *attr, char *buf) argument
139 invalid_io_show(struct device *dev, struct device_attribute *attr, char *buf) argument
148 notify_free_show(struct device *dev, struct device_attribute *attr, char *buf) argument
157 zero_pages_show(struct device *dev, struct device_attribute *attr, char *buf) argument
165 orig_data_size_show(struct device *dev, struct device_attribute *attr, char *buf) argument
174 compr_data_size_show(struct device *dev, struct device_attribute *attr, char *buf) argument
183 mem_used_total_show(struct device *dev, struct device_attribute *attr, char *buf) argument
[all...]
/drivers/gpu/drm/udl/
H A Dudl_modeset.c23 static char *udl_set_register(char *buf, u8 reg, u8 val) argument
25 *buf++ = 0xAF;
26 *buf++ = 0x20;
27 *buf++ = reg;
28 *buf++ = val;
29 return buf;
32 static char *udl_vidreg_lock(char *buf) argument
34 return udl_set_register(buf, 0xFF, 0x00);
37 static char *udl_vidreg_unlock(char *buf) argument
39 return udl_set_register(buf,
48 udl_enable_hvsync(char *buf, bool enable) argument
56 udl_set_color_depth(char *buf, u8 selection) argument
207 char *buf; local
230 char *buf; local
287 char *buf; local
[all...]
/drivers/media/dvb/frontends/
H A Dcxd2820r_c.c29 u8 buf[2]; local
86 buf[0] = (if_ctl >> 8) & 0x3f;
87 buf[1] = (if_ctl >> 0) & 0xff;
89 ret = cxd2820r_wr_regs(priv, 0x10042, buf, 2);
112 u8 buf[2]; local
114 ret = cxd2820r_rd_regs(priv, 0x1001a, buf, 2);
118 c->symbol_rate = 2500 * ((buf[0] & 0x0f) << 8 | buf[1]);
120 ret = cxd2820r_rd_reg(priv, 0x10019, &buf[0]);
124 switch ((buf[
161 u8 buf[3], start_ber = 0; local
196 u8 buf[2]; local
269 u8 buf[2]; local
[all...]
/drivers/media/dvb/dvb-core/
H A Ddvb_filter.c31 void (*pes_write)(u8 *buf, int count, void *data),
44 static void ts_to_pes(ipack *p, u8 *buf) // don't need count (=188)
48 if (!buf || !p ){
52 if (buf[1]&PAY_START) {
60 if (buf[3] & ADAPT_FIELD) { // adaptation field?
61 off = buf[4] + 1;
64 dvb_filter_instant_repack(buf+4+off, TS_SIZE-4-off, p);
400 u8 *buf = inbuf;
411 if (buf[7] & PTS_ONLY)
412 pts = buf
559 unsigned char *buf=p2ts->buf; local
573 unsigned char *buf=p2ts->buf; local
[all...]
/drivers/media/video/cx231xx/
H A Dcx231xx-vbi.c86 struct cx231xx_buffer *buf; local
105 buf = dev->vbi_mode.bulk_ctl.buf;
155 buffer_size-bytes_parsed);/*buf size*/
169 Vbi buf operations
194 static void free_buffer(struct videobuf_queue *vq, struct cx231xx_buffer *buf) argument
212 if (dev->vbi_mode.bulk_ctl.buf == buf)
213 dev->vbi_mode.bulk_ctl.buf = NULL;
216 videobuf_vmalloc_free(&buf
225 struct cx231xx_buffer *buf = local
272 struct cx231xx_buffer *buf = local
286 struct cx231xx_buffer *buf = local
528 vbi_buffer_filled(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, struct cx231xx_buffer *buf) argument
549 struct cx231xx_buffer *buf; local
616 get_next_vbi_buf(struct cx231xx_dmaqueue *dma_q, struct cx231xx_buffer **buf) argument
646 struct cx231xx_buffer *buf; local
667 struct cx231xx_buffer *buf; local
[all...]
/drivers/media/video/omap3isp/
H A Dispstat.c73 struct ispstat_buffer *buf,
85 pg = vmalloc_to_page(buf->virt_addr);
90 pg = vmalloc_to_page(buf->virt_addr + buf_size);
92 offset = ((u32)buf->virt_addr + buf_size) & ~PAGE_MASK;
97 struct ispstat_buffer *buf,
104 __isp_stat_buf_sync_magic(stat, buf, buf_size, dir,
109 struct ispstat_buffer *buf,
116 __isp_stat_buf_sync_magic(stat, buf, buf_size, dir,
121 struct ispstat_buffer *buf)
124 buf
72 __isp_stat_buf_sync_magic(struct ispstat *stat, struct ispstat_buffer *buf, u32 buf_size, enum dma_data_direction dir, void (*dma_sync)(struct device *, dma_addr_t, unsigned long, size_t, enum dma_data_direction)) argument
96 isp_stat_buf_sync_magic_for_device(struct ispstat *stat, struct ispstat_buffer *buf, u32 buf_size, enum dma_data_direction dir) argument
108 isp_stat_buf_sync_magic_for_cpu(struct ispstat *stat, struct ispstat_buffer *buf, u32 buf_size, enum dma_data_direction dir) argument
120 isp_stat_buf_check_magic(struct ispstat *stat, struct ispstat_buffer *buf) argument
158 isp_stat_buf_insert_magic(struct ispstat *stat, struct ispstat_buffer *buf) argument
179 isp_stat_buf_sync_for_device(struct ispstat *stat, struct ispstat_buffer *buf) argument
189 isp_stat_buf_sync_for_cpu(struct ispstat *stat, struct ispstat_buffer *buf) argument
303 struct ispstat_buffer *buf; local
360 struct ispstat_buffer *buf = &stat->buf[i]; local
399 struct ispstat_buffer *buf = &stat->buf[i]; local
441 struct ispstat_buffer *buf = &stat->buf[i]; local
524 struct ispstat_buffer *buf; local
[all...]
/drivers/usb/serial/
H A Diuu_phoenix.c81 u8 *buf; /* used for initialize speed */ member in struct:iuu_private
93 kfree(priv->buf);
100 priv->buf = kzalloc(256, GFP_KERNEL);
103 if (!priv->buf || !priv->dbgbuf || !priv->writebuf) {
315 static int bulk_immediate(struct usb_serial_port *port, u8 *buf, u8 count) argument
328 port->bulk_out_endpointAddress), buf,
338 static int read_immediate(struct usb_serial_port *port, u8 *buf, u8 count) argument
351 port->bulk_in_endpointAddress), buf,
365 u8 *buf; local
366 buf
389 iuu_rgbf_fill_buffer(u8 *buf, u8 r1, u8 r2, u8 g1, u8 g2, u8 b1, u8 b2, u8 freq) argument
769 iuu_uart_write(struct tty_struct *tty, struct usb_serial_port *port, const u8 *buf, int count) argument
814 u8 *buf; local
844 u8 *buf; local
1048 u8 *buf; local
1185 u8 *buf; local
1214 show_vcc_mode(struct device *dev, struct device_attribute *attr, char *buf) argument
1223 store_vcc_mode(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) argument
[all...]
/drivers/firmware/
H A Dedd.c54 #define left (PAGE_SIZE - (p - buf) - 1)
65 ssize_t(*show) (struct edd_device * edev, char *buf);
114 edd_attr_show(struct kobject * kobj, struct attribute *attr, char *buf) argument
121 ret = edd_attr->show(dev, buf);
130 edd_show_host_bus(struct edd_device *edev, char *buf) argument
133 char *p = buf;
139 if (!info || !buf)
172 return (p - buf);
176 edd_show_interface(struct edd_device *edev, char *buf) argument
179 char *p = buf;
242 edd_show_raw_data(struct edd_device *edev, char *buf) argument
264 edd_show_version(struct edd_device *edev, char *buf) argument
279 edd_show_mbr_signature(struct edd_device *edev, char *buf) argument
287 edd_show_extensions(struct edd_device *edev, char *buf) argument
313 edd_show_info_flags(struct edd_device *edev, char *buf) argument
343 edd_show_legacy_max_cylinder(struct edd_device *edev, char *buf) argument
358 edd_show_legacy_max_head(struct edd_device *edev, char *buf) argument
373 edd_show_legacy_sectors_per_track(struct edd_device *edev, char *buf) argument
388 edd_show_default_cylinders(struct edd_device *edev, char *buf) argument
403 edd_show_default_heads(struct edd_device *edev, char *buf) argument
418 edd_show_default_sectors_per_track(struct edd_device *edev, char *buf) argument
433 edd_show_sectors(struct edd_device *edev, char *buf) argument
[all...]
/drivers/media/video/bt8xx/
H A Dbttv-risc.c581 bttv_dma_free(struct videobuf_queue *q,struct bttv *btv, struct bttv_buffer *buf) argument
583 struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb);
586 videobuf_waiton(q, &buf->vb, 0, 0);
589 btcx_riscmem_free(btv->c.pci,&buf->bottom);
590 btcx_riscmem_free(btv->c.pci,&buf->top);
591 buf->vb.state = VIDEOBUF_NEEDS_INIT;
707 bttv_buffer_risc(struct bttv *btv, struct bttv_buffer *buf) argument
709 const struct bttv_tvnorm *tvnorm = bttv_tvnorms + buf->tvnorm;
710 struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb);
713 btv->c.nr, v4l2_field_names[buf
867 bttv_overlay_risc(struct bttv *btv, struct bttv_overlay *ov, const struct bttv_format *fmt, struct bttv_buffer *buf) argument
[all...]

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