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Searched refs:cbuf (Results 1 – 25 of 37) sorted by relevance

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/Linux-v5.15/drivers/media/pci/pt3/
Dpt3_i2c.c45 static void cmdbuf_add(struct pt3_i2cbuf *cbuf, enum ctl_cmd cmd) in cmdbuf_add() argument
49 if ((cbuf->num_cmds % 2) == 0) in cmdbuf_add()
50 cbuf->tmp = cmd; in cmdbuf_add()
52 cbuf->tmp |= cmd << 4; in cmdbuf_add()
53 buf_idx = cbuf->num_cmds / 2; in cmdbuf_add()
54 if (buf_idx < ARRAY_SIZE(cbuf->data)) in cmdbuf_add()
55 cbuf->data[buf_idx] = cbuf->tmp; in cmdbuf_add()
57 cbuf->num_cmds++; in cmdbuf_add()
60 static void put_end(struct pt3_i2cbuf *cbuf) in put_end() argument
62 cmdbuf_add(cbuf, I_END); in put_end()
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/Linux-v5.15/drivers/staging/rtl8723bs/os_dep/
Dosdep_service.c220 inline bool rtw_cbuf_full(struct rtw_cbuf *cbuf) in rtw_cbuf_full() argument
222 return (cbuf->write == cbuf->read - 1) ? true : false; in rtw_cbuf_full()
231 inline bool rtw_cbuf_empty(struct rtw_cbuf *cbuf) in rtw_cbuf_empty() argument
233 return (cbuf->write == cbuf->read) ? true : false; in rtw_cbuf_empty()
244 bool rtw_cbuf_push(struct rtw_cbuf *cbuf, void *buf) in rtw_cbuf_push() argument
246 if (rtw_cbuf_full(cbuf)) in rtw_cbuf_push()
249 cbuf->bufs[cbuf->write] = buf; in rtw_cbuf_push()
250 cbuf->write = (cbuf->write + 1) % cbuf->size; in rtw_cbuf_push()
262 void *rtw_cbuf_pop(struct rtw_cbuf *cbuf) in rtw_cbuf_pop() argument
265 if (rtw_cbuf_empty(cbuf)) in rtw_cbuf_pop()
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/Linux-v5.15/drivers/staging/r8188eu/os_dep/
Dosdep_service.c267 inline bool rtw_cbuf_full(struct rtw_cbuf *cbuf) in rtw_cbuf_full() argument
269 return (cbuf->write == cbuf->read - 1) ? true : false; in rtw_cbuf_full()
278 inline bool rtw_cbuf_empty(struct rtw_cbuf *cbuf) in rtw_cbuf_empty() argument
280 return (cbuf->write == cbuf->read) ? true : false; in rtw_cbuf_empty()
291 bool rtw_cbuf_push(struct rtw_cbuf *cbuf, void *buf) in rtw_cbuf_push() argument
293 if (rtw_cbuf_full(cbuf)) in rtw_cbuf_push()
297 DBG_88E("%s on %u\n", __func__, cbuf->write); in rtw_cbuf_push()
298 cbuf->bufs[cbuf->write] = buf; in rtw_cbuf_push()
299 cbuf->write = (cbuf->write + 1) % cbuf->size; in rtw_cbuf_push()
311 void *rtw_cbuf_pop(struct rtw_cbuf *cbuf) in rtw_cbuf_pop() argument
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/Linux-v5.15/drivers/net/appletalk/
Dltpc.c244 static int do_read(struct net_device *dev, void *cbuf, int cbuflen,
273 unsigned char *cbuf; member
301 printk("enqueued a 0x%02x command\n",qel->cbuf[0]); in enQ()
323 for(i=0;i<n;i++) printk("%02x ",qel->cbuf[i]); in deQ()
547 qels[0].cbuf = rescbuf; in idle()
576 memcpy(ltdmacbuf,q->cbuf,q->cbuflen); in idle()
598 qels[0].cbuf = rescbuf; in idle()
650 static int do_write(struct net_device *dev, void *cbuf, int cbuflen, in do_write() argument
658 qels[i].cbuf = cbuf; in do_write()
674 static int do_read(struct net_device *dev, void *cbuf, int cbuflen, in do_read() argument
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/Linux-v5.15/sound/parisc/
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()
341 harmony_write(h, HARMONY_RNXTADD, h->cbuf.addr); in snd_harmony_capture_trigger()
433 h->cbuf.size = snd_pcm_lib_buffer_bytes(ss); in snd_harmony_capture_prepare()
434 h->cbuf.count = snd_pcm_lib_period_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()
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Dharmony.h36 struct harmony_buffer cbuf; member
/Linux-v5.15/drivers/staging/rtl8723bs/include/
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-v5.15/drivers/platform/x86/
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-v5.15/fs/btrfs/
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()
165 ret = lzo1x_1_compress(data_in, in_len, workspace->cbuf, in lzo_compress_pages()
184 buf = workspace->cbuf; in lzo_compress_pages()
366 copy_compressed_segment(cb, workspace->cbuf, seg_len, &cur_in); in lzo_decompress_bio()
369 ret = lzo1x_decompress_safe(workspace->cbuf, seg_len, in lzo_decompress_bio()
/Linux-v5.15/fs/f2fs/
Dcompress.c195 ret = lzo1x_1_compress(cc->rbuf, cc->rlen, cc->cbuf->cdata, in lzo_compress_pages()
209 ret = lzo1x_decompress_safe(dic->cbuf->cdata, dic->clen, in lzo_decompress_pages()
273 len = LZ4_compress_HC(cc->rbuf, cc->cbuf->cdata, cc->rlen, in lz4hc_compress_pages()
276 len = LZ4_compress_default(cc->rbuf, cc->cbuf->cdata, cc->rlen, in lz4hc_compress_pages()
293 len = LZ4_compress_default(cc->rbuf, cc->cbuf->cdata, cc->rlen, in lz4_compress_pages()
306 ret = LZ4_decompress_safe(dic->cbuf->cdata, dic->rbuf, in lz4_decompress_pages()
393 outbuf.dst = cc->cbuf->cdata; in zstd_compress_pages()
468 inbuf.src = dic->cbuf->cdata; in zstd_decompress_pages()
511 ret = lzorle1x_1_compress(cc->rbuf, cc->rlen, cc->cbuf->cdata, in lzorle_compress_pages()
658 cc->cbuf = f2fs_vmap(cc->cpages, cc->nr_cpages); in f2fs_compress_pages()
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/Linux-v5.15/drivers/staging/r8188eu/include/
Dosdep_service.h308 bool rtw_cbuf_full(struct rtw_cbuf *cbuf);
309 bool rtw_cbuf_empty(struct rtw_cbuf *cbuf);
310 bool rtw_cbuf_push(struct rtw_cbuf *cbuf, void *buf);
311 void *rtw_cbuf_pop(struct rtw_cbuf *cbuf);
/Linux-v5.15/drivers/hid/
Dhid-lg.c794 static const unsigned char cbuf[] = { in lg_probe() local
797 u8 *buf = kmemdup(cbuf, sizeof(cbuf), GFP_KERNEL); in lg_probe()
804 ret = hid_hw_raw_request(hdev, buf[0], buf, sizeof(cbuf), in lg_probe()
817 ret = hid_hw_raw_request(hdev, buf[0], buf, sizeof(cbuf), in lg_probe()
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-v5.15/arch/s390/include/asm/
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-v5.15/net/atm/
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-v5.15/tools/perf/util/
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-v5.15/drivers/media/pci/ddbridge/
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()
588 if ((((output->dma->cbuf + 1) % output->dma->num) == idx) && in ddb_output_free()
611 if ((((output->dma->cbuf + 1) % output->dma->num) == idx) && in ddb_output_write()
617 if (output->dma->cbuf == idx) { in ddb_output_write()
628 if (copy_from_user(output->dma->vbuf[output->dma->cbuf] + in ddb_output_write()
635 output->dma->pbuf[output->dma->cbuf], 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()
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Dddbridge.h159 u32 cbuf; member
/Linux-v5.15/drivers/tty/
Dn_gsm.c558 u8 cbuf[10]; in gsm_send() local
563 cbuf[0] = GSM0_SOF; in gsm_send()
564 cbuf[1] = (addr << 2) | (cr << 1) | EA; in gsm_send()
565 cbuf[2] = control; in gsm_send()
566 cbuf[3] = EA; /* Length of data = 0 */ in gsm_send()
567 cbuf[4] = 0xFF - gsm_fcs_add_block(INIT_FCS, cbuf + 1, 3); in gsm_send()
568 cbuf[5] = GSM0_SOF; in gsm_send()
578 len = gsm_stuff_frame(ibuf, cbuf + 1, 3); in gsm_send()
580 cbuf[0] = GSM1_SOF; in gsm_send()
581 cbuf[len + 1] = GSM1_SOF; in gsm_send()
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/Linux-v5.15/fs/ubifs/
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-v5.15/kernel/debug/kdb/
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-v5.15/drivers/s390/char/
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-v5.15/drivers/net/ethernet/intel/ice/
Dice_common.c2476 void *cbuf; in ice_discover_dev_caps() local
2478 cbuf = kzalloc(ICE_AQ_MAX_BUF_LEN, GFP_KERNEL); in ice_discover_dev_caps()
2479 if (!cbuf) in ice_discover_dev_caps()
2488 status = ice_aq_list_caps(hw, cbuf, ICE_AQ_MAX_BUF_LEN, &cap_count, in ice_discover_dev_caps()
2491 ice_parse_dev_caps(hw, dev_caps, cbuf, cap_count); in ice_discover_dev_caps()
2492 kfree(cbuf); in ice_discover_dev_caps()
2510 void *cbuf; in ice_discover_func_caps() local
2512 cbuf = kzalloc(ICE_AQ_MAX_BUF_LEN, GFP_KERNEL); in ice_discover_func_caps()
2513 if (!cbuf) in ice_discover_func_caps()
2522 status = ice_aq_list_caps(hw, cbuf, ICE_AQ_MAX_BUF_LEN, &cap_count, in ice_discover_func_caps()
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/Linux-v5.15/drivers/block/mtip32xx/
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()
[all …]
/Linux-v5.15/drivers/scsi/lpfc/
Dlpfc_debugfs.c2375 char cbuf[32]; in lpfc_debugfs_dif_err_read() local
2380 cnt = scnprintf(cbuf, 32, "%u\n", phba->lpfc_injerr_wgrd_cnt); in lpfc_debugfs_dif_err_read()
2382 cnt = scnprintf(cbuf, 32, "%u\n", phba->lpfc_injerr_wapp_cnt); in lpfc_debugfs_dif_err_read()
2384 cnt = scnprintf(cbuf, 32, "%u\n", phba->lpfc_injerr_wref_cnt); in lpfc_debugfs_dif_err_read()
2386 cnt = scnprintf(cbuf, 32, "%u\n", phba->lpfc_injerr_rgrd_cnt); in lpfc_debugfs_dif_err_read()
2388 cnt = scnprintf(cbuf, 32, "%u\n", phba->lpfc_injerr_rapp_cnt); in lpfc_debugfs_dif_err_read()
2390 cnt = scnprintf(cbuf, 32, "%u\n", phba->lpfc_injerr_rref_cnt); in lpfc_debugfs_dif_err_read()
2392 cnt = scnprintf(cbuf, 32, "0x%06x\n", in lpfc_debugfs_dif_err_read()
2397 cnt = scnprintf(cbuf, 32, "0x%016llx\n", tmp); in lpfc_debugfs_dif_err_read()
2400 cnt = scnprintf(cbuf, 32, "off\n"); in lpfc_debugfs_dif_err_read()
[all …]

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