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Searched refs:cbuf (Results 1 – 25 of 40) sorted by relevance

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/linux/drivers/media/pci/pt3/
A Dpt3_i2c.c50 cbuf->tmp = cmd; in cmdbuf_add()
52 cbuf->tmp |= cmd << 4; in cmdbuf_add()
55 cbuf->data[buf_idx] = cbuf->tmp; in cmdbuf_add()
57 cbuf->num_cmds++; in cmdbuf_add()
63 if (cbuf->num_cmds % 2) in put_end()
109 cbuf->num_cmds = 0; in translate()
112 put_start(cbuf); in translate()
121 put_stop(cbuf); in translate()
122 put_end(cbuf); in translate()
200 cbuf = pt3->i2c_buf; in pt3_i2c_master_xfer()
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/linux/drivers/staging/rtl8723bs/os_dep/
A Dosdep_service.c215 return (cbuf->write == cbuf->read - 1) ? true : false; in rtw_cbuf_full()
226 return (cbuf->write == cbuf->read) ? true : false; in rtw_cbuf_empty()
242 cbuf->bufs[cbuf->write] = buf; in rtw_cbuf_push()
243 cbuf->write = (cbuf->write + 1) % cbuf->size; in rtw_cbuf_push()
261 buf = cbuf->bufs[cbuf->read]; in rtw_cbuf_pop()
262 cbuf->read = (cbuf->read + 1) % cbuf->size; in rtw_cbuf_pop()
277 cbuf = rtw_malloc(struct_size(cbuf, bufs, size)); in rtw_cbuf_alloc()
279 if (cbuf) { in rtw_cbuf_alloc()
280 cbuf->write = cbuf->read = 0; in rtw_cbuf_alloc()
281 cbuf->size = size; in rtw_cbuf_alloc()
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/linux/drivers/staging/r8188eu/os_dep/
A Dosdep_service.c223 return (cbuf->write == cbuf->read) ? true : false; in rtw_cbuf_empty()
236 if (rtw_cbuf_empty(cbuf)) in rtw_cbuf_pop()
241 buf = cbuf->bufs[cbuf->read]; in rtw_cbuf_pop()
242 cbuf->read = (cbuf->read + 1) % cbuf->size; in rtw_cbuf_pop()
255 struct rtw_cbuf *cbuf; in rtw_cbuf_alloc() local
257 cbuf = kmalloc(struct_size(cbuf, bufs, size), GFP_KERNEL); in rtw_cbuf_alloc()
259 if (cbuf) { in rtw_cbuf_alloc()
260 cbuf->write = 0; in rtw_cbuf_alloc()
261 cbuf->read = 0; in rtw_cbuf_alloc()
262 cbuf->size = size; in rtw_cbuf_alloc()
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/linux/drivers/net/appletalk/
A Dltpc.c273 unsigned char *cbuf; member
547 qels[0].cbuf = rescbuf; in idle()
576 memcpy(ltdmacbuf,q->cbuf,q->cbuflen); in idle()
598 qels[0].cbuf = rescbuf; in idle()
658 qels[i].cbuf = cbuf; in do_write()
682 qels[i].cbuf = cbuf; in do_read()
900 struct lt_sendlap cbuf; in ltpc_xmit() local
903 cbuf.command = LT_SENDLAP; in ltpc_xmit()
904 cbuf.dnode = skb->data[0]; in ltpc_xmit()
905 cbuf.laptype = skb->data[2]; in ltpc_xmit()
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/linux/sound/parisc/
A Dharmony.c215 h->cbuf.buf += h->cbuf.count; in snd_harmony_interrupt()
216 h->cbuf.buf %= h->cbuf.size; in snd_harmony_interrupt()
219 h->cbuf.addr + h->cbuf.buf); in snd_harmony_interrupt()
433 h->cbuf.size = snd_pcm_lib_buffer_bytes(ss); in snd_harmony_capture_prepare()
435 if (h->cbuf.buf >= h->cbuf.size) in snd_harmony_capture_prepare()
436 h->cbuf.buf = 0; in snd_harmony_capture_prepare()
449 h->cbuf.addr = rt->dma_addr; in snd_harmony_capture_prepare()
494 if ((h->cbuf.addr == 0) || (h->cbuf.size == 0)) in snd_harmony_capture_pointer()
498 caught = rcuradd - h->cbuf.addr; in snd_harmony_capture_pointer()
502 rcuradd, h->cbuf.addr, caught); in snd_harmony_capture_pointer()
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A Dharmony.h36 struct harmony_buffer cbuf; member
/linux/drivers/platform/x86/
A Dintel_scu_ipc.c277 u8 cbuf[IPC_WWBUF_SIZE]; in pwr_reg_rdwr() local
278 u32 *wbuf = (u32 *)&cbuf; in pwr_reg_rdwr()
280 memset(cbuf, 0, sizeof(cbuf)); in pwr_reg_rdwr()
291 cbuf[offset] = addr[nc]; in pwr_reg_rdwr()
292 cbuf[offset + 1] = addr[nc] >> 8; in pwr_reg_rdwr()
301 cbuf[offset] = data[nc]; in pwr_reg_rdwr()
306 cbuf[offset] = data[0]; in pwr_reg_rdwr()
307 cbuf[offset + 1] = data[1]; in pwr_reg_rdwr()
315 memcpy_fromio(cbuf, scu->ipc_base + 0x90, 16); in pwr_reg_rdwr()
/linux/drivers/staging/rtl8723bs/include/
A Dosdep_service.h119 bool rtw_cbuf_full(struct rtw_cbuf *cbuf);
120 bool rtw_cbuf_empty(struct rtw_cbuf *cbuf);
121 bool rtw_cbuf_push(struct rtw_cbuf *cbuf, void *buf);
122 void *rtw_cbuf_pop(struct rtw_cbuf *cbuf);
/linux/fs/btrfs/
A Dlzo.c61 void *cbuf; /* where compressed data goes */ member
72 kvfree(workspace->cbuf); in lzo_free_workspace()
87 workspace->cbuf = kvmalloc(lzo1x_worst_compress(PAGE_SIZE), GFP_KERNEL); in lzo_alloc_workspace()
88 if (!workspace->mem || !workspace->buf || !workspace->cbuf) in lzo_alloc_workspace()
251 workspace->cbuf, &out_len, in lzo_compress_pages()
260 ret = copy_compressed_data_to_page(workspace->cbuf, out_len, in lzo_compress_pages()
384 copy_compressed_segment(cb, workspace->cbuf, seg_len, &cur_in); in lzo_decompress_bio()
387 ret = lzo1x_decompress_safe(workspace->cbuf, seg_len, in lzo_decompress_bio()
/linux/tools/testing/selftests/net/
A Dcmsg_so_mark.c13 char cbuf[CMSG_SPACE(sizeof(__u32))]; in main() local
53 msg.msg_control = cbuf; in main()
54 msg.msg_controllen = sizeof(cbuf); in main()
A Dtls.c142 char cbuf[CMSG_SPACE(sizeof(char))]; in tls_send_cmsg() local
153 msg.msg_control = cbuf; in tls_send_cmsg()
154 msg.msg_controllen = sizeof(cbuf); in tls_send_cmsg()
170 char cbuf[CMSG_SPACE(sizeof(char))]; in tls_recv_cmsg() local
182 msg.msg_control = cbuf; in tls_recv_cmsg()
183 msg.msg_controllen = sizeof(cbuf); in tls_recv_cmsg()
/linux/fs/f2fs/
A Dcompress.c394 outbuf.dst = cc->cbuf->cdata; in zstd_compress_pages()
469 inbuf.src = dic->cbuf->cdata; in zstd_decompress_pages()
660 if (!cc->cbuf) { in f2fs_compress_pages()
676 cc->cbuf->clen = cpu_to_le32(cc->clen); in f2fs_compress_pages()
680 cc->cbuf->cdata, cc->clen); in f2fs_compress_pages()
681 cc->cbuf->chksum = cpu_to_le32(chksum); in f2fs_compress_pages()
684 cc->cbuf->reserved[i] = cpu_to_le32(0); in f2fs_compress_pages()
696 memset(&cc->cbuf->cdata[cc->clen], 0, in f2fs_compress_pages()
700 vm_unmap_ram(cc->cbuf, cc->nr_cpages); in f2fs_compress_pages()
724 vm_unmap_ram(cc->cbuf, cc->nr_cpages); in f2fs_compress_pages()
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/linux/drivers/hid/
A Dhid-lg.c800 static const unsigned char cbuf[] = { in lg_probe() local
803 u8 *buf = kmemdup(cbuf, sizeof(cbuf), GFP_KERNEL); in lg_probe()
810 ret = hid_hw_raw_request(hdev, buf[0], buf, sizeof(cbuf), in lg_probe()
823 ret = hid_hw_raw_request(hdev, buf[0], buf, sizeof(cbuf), in lg_probe()
A Dhid-roccat.c55 struct roccat_report cbuf[ROCCAT_CBUF_SIZE]; member
118 report = &device->cbuf[reader->cbuf_start]; in roccat_read()
260 report = &device->cbuf[device->cbuf_end]; in roccat_report_event()
/linux/arch/s390/include/asm/
A Dcpacf.h456 u8 *cbuf, unsigned long cbuf_len) in cpacf_trng() argument
462 c.even = (unsigned long)cbuf; in cpacf_trng()
468 : [ucbuf] "+&d" (u.pair), [cbuf] "+&d" (c.pair) in cpacf_trng()
/linux/drivers/media/pci/ddbridge/
A Dddbridge-core.c463 output->dma->cbuf = 0; in ddb_output_start()
523 input->dma->cbuf = 0; in ddb_input_start()
587 if (output->dma->cbuf != idx) { in ddb_output_free()
617 if (output->dma->cbuf == idx) { in ddb_output_write()
642 output->dma->cbuf = ((output->dma->cbuf + 1) % in ddb_output_write()
646 (output->dma->cbuf << 11) | in ddb_output_write()
667 if (input->dma->cbuf != idx) in ddb_input_avail()
683 if (input->dma->cbuf == idx) in ddb_input_read()
700 input->dma->cbuf = (input->dma->cbuf + 1) % in ddb_input_read()
2162 dma2->vbuf[dma->cbuf], in input_write_dvb()
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/linux/net/atm/
A Dioctl.c171 compat_uptr_t cbuf; in do_vcc_ioctl() local
173 if (get_user(cbuf, &ciobuf->buffer)) in do_vcc_ioctl()
175 buf = compat_ptr(cbuf); in do_vcc_ioctl()
/linux/tools/perf/util/
A Dstream.c272 char buf[512], cbuf[256], *s; in print_stream_callchain() local
291 s = callchain_list__sym_name(chain, cbuf, sizeof(cbuf), false); in print_stream_callchain()
/linux/drivers/staging/r8188eu/include/
A Dosdep_service.h278 bool rtw_cbuf_empty(struct rtw_cbuf *cbuf);
279 void *rtw_cbuf_pop(struct rtw_cbuf *cbuf);
/linux/drivers/tty/
A Dn_gsm.c562 u8 cbuf[10]; in gsm_send() local
567 cbuf[0] = GSM0_SOF; in gsm_send()
568 cbuf[1] = (addr << 2) | (cr << 1) | EA; in gsm_send()
569 cbuf[2] = control; in gsm_send()
570 cbuf[3] = EA; /* Length of data = 0 */ in gsm_send()
571 cbuf[4] = 0xFF - gsm_fcs_add_block(INIT_FCS, cbuf + 1, 3); in gsm_send()
572 cbuf[5] = GSM0_SOF; in gsm_send()
582 len = gsm_stuff_frame(ibuf, cbuf + 1, 3); in gsm_send()
584 cbuf[0] = GSM1_SOF; in gsm_send()
585 cbuf[len + 1] = GSM1_SOF; in gsm_send()
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/linux/fs/ubifs/
A Dtnc_commit.c863 idx = c->cbuf + used; in write_index()
988 ubifs_pad(c, c->cbuf + wlen, blen - wlen); in write_index()
992 err = ubifs_leb_write(c, lnum, c->cbuf, buf_offs, blen); in write_index()
1008 memmove(c->cbuf, c->cbuf + blen, used); in write_index()
/linux/kernel/debug/kdb/
A Dkdb_main.c919 static char cbuf[CMD_BUFLEN+2]; in kdb_parse() local
940 cpp = cbuf; in kdb_parse()
953 if (cpp >= cbuf + CMD_BUFLEN) { in kdb_parse()
971 if (cpp >= cbuf + CMD_BUFLEN) in kdb_parse()
1482 char cbuf[32]; in kdb_md_line() local
1483 char *c = cbuf; in kdb_md_line()
1488 memset(cbuf, '\0', sizeof(cbuf)); in kdb_md_line()
1538 " ", cbuf); in kdb_md_line()
/linux/drivers/s390/char/
A Dcon3270.c599 void *cbuf; in con3270_init() local
637 cbuf = (void *) get_zeroed_page(GFP_KERNEL | GFP_DMA); in con3270_init()
638 add_string_memory(&condev->freemem, cbuf, PAGE_SIZE); in con3270_init()
/linux/drivers/block/mtip32xx/
A Dmtip32xx.c1407 char cbuf[42]; in mtip_dump_identify() local
1412 strlcpy(cbuf, (char *)(port->identify+10), 21); in mtip_dump_identify()
1414 "Serial No.: %s\n", cbuf); in mtip_dump_identify()
1416 strlcpy(cbuf, (char *)(port->identify+23), 9); in mtip_dump_identify()
1418 "Firmware Ver.: %s\n", cbuf); in mtip_dump_identify()
1420 strlcpy(cbuf, (char *)(port->identify+27), 41); in mtip_dump_identify()
1421 dev_info(&port->dd->pdev->dev, "Model: %s\n", cbuf); in mtip_dump_identify()
1436 strlcpy(cbuf, "A0", 3); in mtip_dump_identify()
1439 strlcpy(cbuf, "A2", 3); in mtip_dump_identify()
1442 strlcpy(cbuf, "?", 2); in mtip_dump_identify()
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/linux/drivers/net/ethernet/intel/ice/
A Dice_common.c2525 void *cbuf; in ice_discover_dev_caps() local
2527 cbuf = kzalloc(ICE_AQ_MAX_BUF_LEN, GFP_KERNEL); in ice_discover_dev_caps()
2528 if (!cbuf) in ice_discover_dev_caps()
2537 status = ice_aq_list_caps(hw, cbuf, ICE_AQ_MAX_BUF_LEN, &cap_count, in ice_discover_dev_caps()
2540 ice_parse_dev_caps(hw, dev_caps, cbuf, cap_count); in ice_discover_dev_caps()
2541 kfree(cbuf); in ice_discover_dev_caps()
2559 void *cbuf; in ice_discover_func_caps() local
2561 cbuf = kzalloc(ICE_AQ_MAX_BUF_LEN, GFP_KERNEL); in ice_discover_func_caps()
2562 if (!cbuf) in ice_discover_func_caps()
2574 ice_parse_func_caps(hw, func_caps, cbuf, cap_count); in ice_discover_func_caps()
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