| /Linux-v5.4/drivers/media/pci/pt3/ |
| D | pt3_i2c.c | 45 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()
[all …]
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| /Linux-v5.4/drivers/staging/rtl8723bs/os_dep/ |
| D | osdep_service.c | 371 inline bool rtw_cbuf_full(struct rtw_cbuf *cbuf) in rtw_cbuf_full() argument
373 return (cbuf->write == cbuf->read - 1) ? true : false; in rtw_cbuf_full()
382 inline bool rtw_cbuf_empty(struct rtw_cbuf *cbuf) in rtw_cbuf_empty() argument
384 return (cbuf->write == cbuf->read) ? true : false; in rtw_cbuf_empty()
395 bool rtw_cbuf_push(struct rtw_cbuf *cbuf, void *buf) in rtw_cbuf_push() argument
397 if (rtw_cbuf_full(cbuf)) in rtw_cbuf_push()
400 DBG_871X("%s on %u\n", __func__, cbuf->write); in rtw_cbuf_push()
401 cbuf->bufs[cbuf->write] = buf; in rtw_cbuf_push()
402 cbuf->write = (cbuf->write + 1) % cbuf->size; in rtw_cbuf_push()
414 void *rtw_cbuf_pop(struct rtw_cbuf *cbuf) in rtw_cbuf_pop() argument
[all …]
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| /Linux-v5.4/drivers/net/appletalk/ |
| D | ltpc.c | 242 static int do_read(struct net_device *dev, void *cbuf, int cbuflen,
271 unsigned char *cbuf; member
299 printk("enqueued a 0x%02x command\n",qel->cbuf[0]); in enQ()
321 for(i=0;i<n;i++) printk("%02x ",qel->cbuf[i]); in deQ()
545 qels[0].cbuf = rescbuf; in idle()
574 memcpy(ltdmacbuf,q->cbuf,q->cbuflen); in idle()
594 qels[0].cbuf = rescbuf; in idle()
646 static int do_write(struct net_device *dev, void *cbuf, int cbuflen, in do_write() argument
654 qels[i].cbuf = cbuf; in do_write()
670 static int do_read(struct net_device *dev, void *cbuf, int cbuflen, in do_read() argument
[all …]
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| /Linux-v5.4/sound/parisc/ |
| D | harmony.c | 215 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()
[all …]
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| D | harmony.h | 36 struct harmony_buffer cbuf; member
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| /Linux-v5.4/drivers/platform/x86/ |
| D | intel_scu_ipc.c | 217 u8 cbuf[IPC_WWBUF_SIZE]; in pwr_reg_rdwr() local
218 u32 *wbuf = (u32 *)&cbuf; in pwr_reg_rdwr()
220 memset(cbuf, 0, sizeof(cbuf)); in pwr_reg_rdwr()
230 cbuf[offset] = addr[nc]; in pwr_reg_rdwr()
231 cbuf[offset + 1] = addr[nc] >> 8; in pwr_reg_rdwr()
240 cbuf[offset] = data[nc]; in pwr_reg_rdwr()
245 cbuf[offset] = data[0]; in pwr_reg_rdwr()
246 cbuf[offset + 1] = data[1]; in pwr_reg_rdwr()
254 memcpy_fromio(cbuf, scu->ipc_base + 0x90, 16); in pwr_reg_rdwr()
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| /Linux-v5.4/fs/btrfs/ |
| D | lzo.c | 60 void *cbuf; /* where compressed data goes */ member
91 kvfree(workspace->cbuf); in lzo_free_workspace()
106 workspace->cbuf = kvmalloc(lzo1x_worst_compress(PAGE_SIZE), GFP_KERNEL); in lzo_alloc_workspace()
107 if (!workspace->mem || !workspace->buf || !workspace->cbuf) in lzo_alloc_workspace()
188 ret = lzo1x_1_compress(data_in, in_len, workspace->cbuf, in lzo_compress_pages()
207 buf = workspace->cbuf; in lzo_compress_pages()
384 buf = workspace->cbuf; in lzo_decompress_bio()
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| /Linux-v5.4/drivers/staging/rtl8723bs/include/ |
| D | osdep_service.h | 257 bool rtw_cbuf_full(struct rtw_cbuf *cbuf);
258 bool rtw_cbuf_empty(struct rtw_cbuf *cbuf);
259 bool rtw_cbuf_push(struct rtw_cbuf *cbuf, void *buf);
260 void *rtw_cbuf_pop(struct rtw_cbuf *cbuf);
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| /Linux-v5.4/drivers/hid/ |
| D | hid-lg.c | 814 static const unsigned char cbuf[] = { in lg_probe() local
817 u8 *buf = kmemdup(cbuf, sizeof(cbuf), GFP_KERNEL); in lg_probe()
824 ret = hid_hw_raw_request(hdev, buf[0], buf, sizeof(cbuf), in lg_probe()
837 ret = hid_hw_raw_request(hdev, buf[0], buf, sizeof(cbuf), in lg_probe()
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| D | hid-roccat.c | 55 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()
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| /Linux-v5.4/arch/s390/include/asm/ |
| D | cpacf.h | 444 u8 *cbuf, unsigned long cbuf_len) in cpacf_trng() argument
449 register unsigned long r4 asm("4") = (unsigned long) cbuf; in cpacf_trng()
456 [cbuf] "+a" (r4), [cbuflen] "+d" (r5) in cpacf_trng()
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| /Linux-v5.4/drivers/media/pci/ddbridge/ |
| D | ddbridge-core.c | 463 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()
[all …]
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| D | ddbridge.h | 159 u32 cbuf; member
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| /Linux-v5.4/net/atm/ |
| D | resources.c | 211 compat_uptr_t cbuf; in atm_dev_ioctl() local
213 if (get_user(cbuf, &ciobuf->buffer)) in atm_dev_ioctl()
215 buf = compat_ptr(cbuf); in atm_dev_ioctl()
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| /Linux-v5.4/drivers/tty/ |
| D | n_gsm.c | 562 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()
[all …]
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| /Linux-v5.4/drivers/watchdog/ |
| D | intel_scu_watchdog.c | 113 u8 cbuf[16] = { '\0' }; in watchdog_set_ipc() local
116 ipc_wbuf = (u32 *)&cbuf; in watchdog_set_ipc()
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| /Linux-v5.4/fs/ubifs/ |
| D | tnc_commit.c | 843 idx = c->cbuf + used; in write_index()
968 ubifs_pad(c, c->cbuf + wlen, blen - wlen); in write_index()
972 err = ubifs_leb_write(c, lnum, c->cbuf, buf_offs, blen); in write_index()
988 memmove(c->cbuf, c->cbuf + blen, used); in write_index()
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| D | super.c | 1318 c->cbuf = kmalloc(sz, GFP_NOFS); in mount_ubifs()
1319 if (!c->cbuf) { in mount_ubifs()
1595 kfree(c->cbuf); in mount_ubifs()
1636 kfree(c->cbuf); in ubifs_umount()
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| /Linux-v5.4/kernel/debug/kdb/ |
| D | kdb_main.c | 915 static char cbuf[CMD_BUFLEN+2]; in kdb_parse() local
936 cpp = cbuf; in kdb_parse()
949 if (cpp >= cbuf + CMD_BUFLEN) { in kdb_parse()
967 if (cpp >= cbuf + CMD_BUFLEN) in kdb_parse()
1493 char cbuf[32]; in kdb_md_line() local
1494 char *c = cbuf; in kdb_md_line()
1499 memset(cbuf, '\0', sizeof(cbuf)); in kdb_md_line()
1549 " ", cbuf); in kdb_md_line()
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| /Linux-v5.4/fs/dlm/ |
| D | lowcomms.c | 67 struct cbuf { struct
73 static void cbuf_add(struct cbuf *cb, int n) in cbuf_add() argument
78 static int cbuf_data(struct cbuf *cb) in cbuf_data()
83 static void cbuf_init(struct cbuf *cb, int size) in cbuf_init()
89 static void cbuf_eat(struct cbuf *cb, int n) in cbuf_eat()
96 static bool cbuf_empty(struct cbuf *cb) in cbuf_empty()
118 struct cbuf cb;
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| /Linux-v5.4/drivers/s390/char/ |
| D | con3270.c | 597 void *cbuf; in con3270_init() local
636 cbuf = (void *) get_zeroed_page(GFP_KERNEL | GFP_DMA); in con3270_init()
637 add_string_memory(&condev->freemem, cbuf, PAGE_SIZE); in con3270_init()
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| /Linux-v5.4/drivers/block/mtip32xx/ |
| D | mtip32xx.c | 1406 char cbuf[42]; in mtip_dump_identify() local
1411 strlcpy(cbuf, (char *)(port->identify+10), 21); in mtip_dump_identify()
1413 "Serial No.: %s\n", cbuf); in mtip_dump_identify()
1415 strlcpy(cbuf, (char *)(port->identify+23), 9); in mtip_dump_identify()
1417 "Firmware Ver.: %s\n", cbuf); in mtip_dump_identify()
1419 strlcpy(cbuf, (char *)(port->identify+27), 41); in mtip_dump_identify()
1420 dev_info(&port->dd->pdev->dev, "Model: %s\n", cbuf); in mtip_dump_identify()
1435 strlcpy(cbuf, "A0", 3); in mtip_dump_identify()
1438 strlcpy(cbuf, "A2", 3); in mtip_dump_identify()
1441 strlcpy(cbuf, "?", 2); in mtip_dump_identify()
[all …]
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| /Linux-v5.4/drivers/scsi/lpfc/ |
| D | lpfc_debugfs.c | 2171 char cbuf[32]; in lpfc_debugfs_dif_err_read() local
2176 cnt = scnprintf(cbuf, 32, "%u\n", phba->lpfc_injerr_wgrd_cnt); in lpfc_debugfs_dif_err_read()
2178 cnt = scnprintf(cbuf, 32, "%u\n", phba->lpfc_injerr_wapp_cnt); in lpfc_debugfs_dif_err_read()
2180 cnt = scnprintf(cbuf, 32, "%u\n", phba->lpfc_injerr_wref_cnt); in lpfc_debugfs_dif_err_read()
2182 cnt = scnprintf(cbuf, 32, "%u\n", phba->lpfc_injerr_rgrd_cnt); in lpfc_debugfs_dif_err_read()
2184 cnt = scnprintf(cbuf, 32, "%u\n", phba->lpfc_injerr_rapp_cnt); in lpfc_debugfs_dif_err_read()
2186 cnt = scnprintf(cbuf, 32, "%u\n", phba->lpfc_injerr_rref_cnt); in lpfc_debugfs_dif_err_read()
2188 cnt = scnprintf(cbuf, 32, "0x%06x\n", in lpfc_debugfs_dif_err_read()
2193 cnt = scnprintf(cbuf, 32, "0x%016llx\n", tmp); in lpfc_debugfs_dif_err_read()
2196 cnt = scnprintf(cbuf, 32, "off\n"); in lpfc_debugfs_dif_err_read()
[all …]
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| /Linux-v5.4/tools/testing/selftests/net/ |
| D | tls.c | 1014 char cbuf[CMSG_SPACE(sizeof(char))]; in TEST_F() local
1029 msg.msg_control = cbuf; in TEST_F()
1030 msg.msg_controllen = sizeof(cbuf); in TEST_F()
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| /Linux-v5.4/sound/core/ |
| D | compress_offload.c | 312 char __user* cbuf = (char __user*)buf; in snd_compr_write() local
313 retval = stream->ops->copy(stream, cbuf, avail); in snd_compr_write()
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