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Searched refs:cbuf (Results 1 – 23 of 23) sorted by relevance

/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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/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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/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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/drivers/scsi/qedf/
Dqedf_debugfs.c104 char *cbuf; in qedf_dbg_fp_int_cmd_read() local
114 cbuf = vmalloc(QEDF_DEBUGFS_LOG_LEN); in qedf_dbg_fp_int_cmd_read()
115 if (!cbuf) in qedf_dbg_fp_int_cmd_read()
118 cnt += scnprintf(cbuf + cnt, QEDF_DEBUGFS_LOG_LEN - cnt, "\nFastpath I/O completions\n\n"); in qedf_dbg_fp_int_cmd_read()
124 cnt += scnprintf(cbuf + cnt, QEDF_DEBUGFS_LOG_LEN - cnt, in qedf_dbg_fp_int_cmd_read()
128 ret = simple_read_from_buffer(buffer, count, ppos, cbuf, cnt); in qedf_dbg_fp_int_cmd_read()
130 vfree(cbuf); in qedf_dbg_fp_int_cmd_read()
150 char cbuf[32]; in qedf_dbg_debug_cmd_read() local
155 cnt = scnprintf(cbuf, sizeof(cbuf), "debug mask = 0x%x\n", qedf_debug); in qedf_dbg_debug_cmd_read()
157 return simple_read_from_buffer(buffer, count, ppos, cbuf, cnt); in qedf_dbg_debug_cmd_read()
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/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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/drivers/platform/x86/
Dintel_scu_ipc.c294 u8 cbuf[IPC_WWBUF_SIZE]; in pwr_reg_rdwr() local
295 u32 *wbuf = (u32 *)&cbuf; in pwr_reg_rdwr()
297 memset(cbuf, 0, sizeof(cbuf)); in pwr_reg_rdwr()
307 cbuf[offset] = addr[nc]; in pwr_reg_rdwr()
308 cbuf[offset + 1] = addr[nc] >> 8; in pwr_reg_rdwr()
317 cbuf[offset] = data[nc]; in pwr_reg_rdwr()
322 cbuf[offset] = data[0]; in pwr_reg_rdwr()
323 cbuf[offset + 1] = data[1]; in pwr_reg_rdwr()
331 memcpy_fromio(cbuf, scu->ipc_base + 0x90, 16); in pwr_reg_rdwr()
/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);
/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);
/drivers/hid/
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()
Dhid-roccat.c55 struct roccat_report cbuf[ROCCAT_CBUF_SIZE]; member
118 report = &device->cbuf[reader->cbuf_start]; in roccat_read()
262 report = &device->cbuf[device->cbuf_end]; in roccat_report_event()
/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()
[all …]
Dddbridge.h159 u32 cbuf; member
/drivers/tty/
Dn_gsm.c672 u8 cbuf[10]; in gsm_send() local
681 cbuf[0] = GSM0_SOF; in gsm_send()
682 cbuf[1] = (addr << 2) | (ocr << 1) | EA; in gsm_send()
683 cbuf[2] = control; in gsm_send()
684 cbuf[3] = EA; /* Length of data = 0 */ in gsm_send()
685 cbuf[4] = 0xFF - gsm_fcs_add_block(INIT_FCS, cbuf + 1, 3); in gsm_send()
686 cbuf[5] = GSM0_SOF; in gsm_send()
696 len = gsm_stuff_frame(ibuf, cbuf + 1, 3); in gsm_send()
698 cbuf[0] = GSM1_SOF; in gsm_send()
699 cbuf[len + 1] = GSM1_SOF; in gsm_send()
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/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()
/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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/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()
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/drivers/scsi/lpfc/
Dlpfc_debugfs.c2378 char cbuf[32]; in lpfc_debugfs_dif_err_read() local
2383 cnt = scnprintf(cbuf, 32, "%u\n", phba->lpfc_injerr_wgrd_cnt); in lpfc_debugfs_dif_err_read()
2385 cnt = scnprintf(cbuf, 32, "%u\n", phba->lpfc_injerr_wapp_cnt); in lpfc_debugfs_dif_err_read()
2387 cnt = scnprintf(cbuf, 32, "%u\n", phba->lpfc_injerr_wref_cnt); in lpfc_debugfs_dif_err_read()
2389 cnt = scnprintf(cbuf, 32, "%u\n", phba->lpfc_injerr_rgrd_cnt); in lpfc_debugfs_dif_err_read()
2391 cnt = scnprintf(cbuf, 32, "%u\n", phba->lpfc_injerr_rapp_cnt); in lpfc_debugfs_dif_err_read()
2393 cnt = scnprintf(cbuf, 32, "%u\n", phba->lpfc_injerr_rref_cnt); in lpfc_debugfs_dif_err_read()
2395 cnt = scnprintf(cbuf, 32, "0x%06x\n", in lpfc_debugfs_dif_err_read()
2400 cnt = scnprintf(cbuf, 32, "0x%016llx\n", tmp); in lpfc_debugfs_dif_err_read()
2403 cnt = scnprintf(cbuf, 32, "off\n"); in lpfc_debugfs_dif_err_read()
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Dlpfc_crtn.h555 int lpfc_io_buf_replenish(struct lpfc_hba *phba, struct list_head *cbuf);
Dlpfc_init.c4138 lpfc_io_buf_flush(struct lpfc_hba *phba, struct list_head *cbuf) in lpfc_io_buf_flush() argument
4175 list_add_tail(&lpfc_cmd->list, cbuf); in lpfc_io_buf_flush()
4181 list_for_each_entry(iobufp, cbuf, list) { in lpfc_io_buf_flush()
4187 list_add(&lpfc_cmd->list, cbuf); in lpfc_io_buf_flush()
4194 list_add_tail(&lpfc_cmd->list, cbuf); in lpfc_io_buf_flush()
4200 lpfc_io_buf_replenish(struct lpfc_hba *phba, struct list_head *cbuf) in lpfc_io_buf_replenish() argument
4208 while (!list_empty(cbuf)) { in lpfc_io_buf_replenish()
4210 list_remove_head(cbuf, lpfc_cmd, in lpfc_io_buf_replenish()
/drivers/staging/media/av7110/
Dav7110_hw.c745 u16 cbuf[5] = { (COMTYPE_OSD << 8) + DText, 3, win, x, y }; in WriteText() local
783 ret = __av7110_send_fw_cmd(av7110, cbuf, 5); in WriteText()
/drivers/spi/
Dspi-bcm-qspi.c361 u8 *cbuf = (u8 *)&buf[qspi->bspi_rf_op_idx]; in bcm_qspi_bspi_lr_data_read() local
365 *cbuf++ = (u8)data; in bcm_qspi_bspi_lr_data_read()
/drivers/net/wireless/broadcom/brcm80211/brcmfmac/
Dsdio.c106 char cbuf[CBUF_LEN]; member
/drivers/md/
Dmd.c3927 safe_delay_store(struct mddev *mddev, const char *cbuf, size_t len) in safe_delay_store() argument
3936 if (strict_strtoul_scaled(cbuf, &msec, 3) < 0 || msec > UINT_MAX / HZ) in safe_delay_store()