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Searched refs:cbuf (Results 1 – 25 of 39) 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.c164 return (cbuf->write == cbuf->read - 1) ? true : false; in rtw_cbuf_full()
175 return (cbuf->write == cbuf->read) ? true : false; in rtw_cbuf_empty()
191 cbuf->bufs[cbuf->write] = buf; in rtw_cbuf_push()
192 cbuf->write = (cbuf->write + 1) % cbuf->size; in rtw_cbuf_push()
210 buf = cbuf->bufs[cbuf->read]; in rtw_cbuf_pop()
211 cbuf->read = (cbuf->read + 1) % cbuf->size; in rtw_cbuf_pop()
226 cbuf = rtw_malloc(struct_size(cbuf, bufs, size)); in rtw_cbuf_alloc()
228 if (cbuf) { in rtw_cbuf_alloc()
229 cbuf->write = cbuf->read = 0; in rtw_cbuf_alloc()
230 cbuf->size = size; in rtw_cbuf_alloc()
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/linux/tools/testing/selftests/net/
A Dcmsg_sender.c233 cmsg = (struct cmsghdr *)(cbuf + *cmsg_len); in ca_write_cmsg_u32()
250 msg->msg_control = cbuf; in cs_write_cmsg()
253 ca_write_cmsg_u32(cbuf, cbuf_sz, &cmsg_len, in cs_write_cmsg()
255 ca_write_cmsg_u32(cbuf, cbuf_sz, &cmsg_len, in cs_write_cmsg()
257 ca_write_cmsg_u32(cbuf, cbuf_sz, &cmsg_len, in cs_write_cmsg()
259 ca_write_cmsg_u32(cbuf, cbuf_sz, &cmsg_len, in cs_write_cmsg()
333 msg->msg_control = cbuf; in cs_read_cmsg()
339 memset(cbuf, 0, cbuf_sz); in cs_read_cmsg()
441 char cbuf[1024]; in main() local
502 cs_write_cmsg(fd, &msg, cbuf, sizeof(cbuf)); in main()
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A Dtls.c158 char cbuf[CMSG_SPACE(sizeof(char))]; in tls_send_cmsg() local
169 msg.msg_control = cbuf; in tls_send_cmsg()
170 msg.msg_controllen = sizeof(cbuf); in tls_send_cmsg()
186 char cbuf[CMSG_SPACE(sizeof(char))]; in tls_recv_cmsg() local
198 msg.msg_control = cbuf; in tls_recv_cmsg()
199 msg.msg_controllen = sizeof(cbuf); in tls_recv_cmsg()
/linux/drivers/scsi/qedf/
A 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()
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()
196 char cbuf[7]; in qedf_dbg_stop_io_on_error_cmd_read() local
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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.c293 u8 cbuf[IPC_WWBUF_SIZE]; in pwr_reg_rdwr() local
294 u32 *wbuf = (u32 *)&cbuf; in pwr_reg_rdwr()
296 memset(cbuf, 0, sizeof(cbuf)); in pwr_reg_rdwr()
306 cbuf[offset] = addr[nc]; in pwr_reg_rdwr()
307 cbuf[offset + 1] = addr[nc] >> 8; in pwr_reg_rdwr()
316 cbuf[offset] = data[nc]; in pwr_reg_rdwr()
321 cbuf[offset] = data[0]; in pwr_reg_rdwr()
322 cbuf[offset + 1] = data[1]; in pwr_reg_rdwr()
330 memcpy_fromio(cbuf, scu->ipc_base + 0x90, 16); in pwr_reg_rdwr()
/linux/drivers/staging/rtl8723bs/include/
A Dosdep_service.h117 bool rtw_cbuf_full(struct rtw_cbuf *cbuf);
118 bool rtw_cbuf_empty(struct rtw_cbuf *cbuf);
119 bool rtw_cbuf_push(struct rtw_cbuf *cbuf, void *buf);
120 void *rtw_cbuf_pop(struct rtw_cbuf *cbuf);
/linux/fs/btrfs/
A Dlzo.c67 void *cbuf; /* where compressed data goes */ member
78 kvfree(workspace->cbuf); in lzo_free_workspace()
93 workspace->cbuf = kvmalloc(WORKSPACE_CBUF_LENGTH, GFP_KERNEL | __GFP_NOWARN); in lzo_alloc_workspace()
94 if (!workspace->mem || !workspace->buf || !workspace->cbuf) in lzo_alloc_workspace()
258 workspace->cbuf, &out_len, in lzo_compress_folios()
267 ret = copy_compressed_data_to_page(workspace->cbuf, out_len, in lzo_compress_folios()
404 copy_compressed_segment(cb, workspace->cbuf, seg_len, &cur_in); in lzo_decompress_bio()
407 ret = lzo1x_decompress_safe(workspace->cbuf, seg_len, in lzo_decompress_bio()
/linux/fs/f2fs/
A Dcompress.c386 outbuf.dst = cc->cbuf->cdata; in zstd_compress_pages()
460 inbuf.src = dic->cbuf->cdata; in zstd_decompress_pages()
658 if (!cc->cbuf) { in f2fs_compress_pages()
674 cc->cbuf->clen = cpu_to_le32(cc->clen); in f2fs_compress_pages()
678 cc->cbuf->cdata, cc->clen); in f2fs_compress_pages()
679 cc->cbuf->chksum = cpu_to_le32(chksum); in f2fs_compress_pages()
687 memset(&cc->cbuf->cdata[cc->clen], 0, in f2fs_compress_pages()
691 vm_unmap_ram(cc->cbuf, cc->nr_cpages); in f2fs_compress_pages()
709 vm_unmap_ram(cc->cbuf, cc->nr_cpages); in f2fs_compress_pages()
1650 if (!dic->cbuf) in f2fs_prepare_decomp_mem()
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/linux/tools/testing/selftests/bpf/prog_tests/
A Dcrypto_sanity.c53 char cbuf[CMSG_SPACE(4)] = {0}; in do_crypt_afalg() local
56 msg.msg_control = cbuf; in do_crypt_afalg()
57 msg.msg_controllen = sizeof(cbuf); in do_crypt_afalg()
/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()
262 report = &device->cbuf[device->cbuf_end]; in roccat_report_event()
/linux/arch/s390/include/asm/
A Dcpacf.h626 u8 *cbuf, unsigned long cbuf_len) in cpacf_trng() argument
632 c.even = (unsigned long)cbuf; in cpacf_trng()
638 : [ucbuf] "+&d" (u.pair), [cbuf] "+&d" (c.pair) in cpacf_trng()
642 kmsan_unpoison_memory(cbuf, cbuf_len); in cpacf_trng()
/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/net/atm/
A Dioctl.c174 compat_uptr_t cbuf; in do_vcc_ioctl() local
176 if (get_user(cbuf, &ciobuf->buffer)) in do_vcc_ioctl()
178 buf = compat_ptr(cbuf); in do_vcc_ioctl()
/linux/drivers/virt/coco/sev-guest/
A Dsev-guest.c907 void *cbuf __free(kvfree) = certs_len ? kvzalloc(certs_len, GFP_KERNEL) : NULL; in sev_svsm_report_new()
909 if (!rbuf || !mbuf || (certs_len && !cbuf)) { in sev_svsm_report_new()
923 memcpy(cbuf, certs, certs_len); in sev_svsm_report_new()
924 report->auxblob = no_free_ptr(cbuf); in sev_svsm_report_new()
1031 void *cbuf __free(kvfree) = kvzalloc(certs_size, GFP_KERNEL); in sev_report_new()
1032 if (!cbuf) in sev_report_new()
1035 memcpy(cbuf, cert_table, certs_size); in sev_report_new()
1036 report->auxblob = no_free_ptr(cbuf); in sev_report_new()
/linux/drivers/media/pci/ddbridge/
A Dddbridge-core.c454 output->dma->cbuf = 0; in ddb_output_start()
514 input->dma->cbuf = 0; in ddb_input_start()
578 if (output->dma->cbuf != idx) { in ddb_output_free()
608 if (output->dma->cbuf == idx) { in ddb_output_write()
633 output->dma->cbuf = ((output->dma->cbuf + 1) % in ddb_output_write()
637 (output->dma->cbuf << 11) | in ddb_output_write()
658 if (input->dma->cbuf != idx) in ddb_input_avail()
674 if (input->dma->cbuf == idx) in ddb_input_read()
691 input->dma->cbuf = (input->dma->cbuf + 1) % in ddb_input_read()
2153 dma2->vbuf[dma->cbuf], in input_write_dvb()
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A Dddbridge.h150 u32 cbuf; member
/linux/drivers/nvme/target/
A Dtcp.c1142 struct msghdr *msg, char *cbuf) in nvmet_tcp_tls_record_ok() argument
1144 struct cmsghdr *cmsg = (struct cmsghdr *)cbuf; in nvmet_tcp_tls_record_ok()
1181 char cbuf[CMSG_LEN(sizeof(char))] = {}; in nvmet_tcp_try_recv_pdu() local
1188 msg.msg_control = cbuf; in nvmet_tcp_try_recv_pdu()
1189 msg.msg_controllen = sizeof(cbuf); in nvmet_tcp_try_recv_pdu()
1286 char cbuf[CMSG_LEN(sizeof(char))] = {}; in nvmet_tcp_try_recv_ddgst() local
1294 msg.msg_control = cbuf; in nvmet_tcp_try_recv_ddgst()
1295 msg.msg_controllen = sizeof(cbuf); in nvmet_tcp_try_recv_ddgst()
1750 char cbuf[CMSG_LEN(sizeof(char))] = {}; in nvmet_tcp_try_peek_pdu() local
1752 .msg_control = cbuf, in nvmet_tcp_try_peek_pdu()
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/linux/kernel/debug/kdb/
A Dkdb_main.c960 static char cbuf[CMD_BUFLEN+2]; in kdb_parse() local
981 cpp = cbuf; in kdb_parse()
994 if (cpp >= cbuf + CMD_BUFLEN) { in kdb_parse()
1012 if (cpp >= cbuf + CMD_BUFLEN) in kdb_parse()
1524 char cbuf[32]; in kdb_md_line() local
1525 char *c = cbuf; in kdb_md_line()
1530 memset(cbuf, '\0', sizeof(cbuf)); in kdb_md_line()
1580 " ", cbuf); in kdb_md_line()
/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/drivers/block/mtip32xx/
A Dmtip32xx.c1395 char cbuf[42]; in mtip_dump_identify() local
1400 strscpy(cbuf, (char *)(port->identify + 10), 21); in mtip_dump_identify()
1402 "Serial No.: %s\n", cbuf); in mtip_dump_identify()
1404 strscpy(cbuf, (char *)(port->identify + 23), 9); in mtip_dump_identify()
1406 "Firmware Ver.: %s\n", cbuf); in mtip_dump_identify()
1408 strscpy(cbuf, (char *)(port->identify + 27), 41); in mtip_dump_identify()
1409 dev_info(&port->dd->pdev->dev, "Model: %s\n", cbuf); in mtip_dump_identify()
1424 strscpy(cbuf, "A0", 3); in mtip_dump_identify()
1427 strscpy(cbuf, "A2", 3); in mtip_dump_identify()
1430 strscpy(cbuf, "?", 2); in mtip_dump_identify()
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/linux/drivers/net/ethernet/intel/ice/
A Dice_common.c2851 void *cbuf; in ice_discover_dev_caps() local
2854 cbuf = kzalloc(ICE_AQ_MAX_BUF_LEN, GFP_KERNEL); in ice_discover_dev_caps()
2855 if (!cbuf) in ice_discover_dev_caps()
2864 status = ice_aq_list_caps(hw, cbuf, ICE_AQ_MAX_BUF_LEN, &cap_count, in ice_discover_dev_caps()
2867 ice_parse_dev_caps(hw, dev_caps, cbuf, cap_count); in ice_discover_dev_caps()
2868 kfree(cbuf); in ice_discover_dev_caps()
2885 void *cbuf; in ice_discover_func_caps() local
2888 cbuf = kzalloc(ICE_AQ_MAX_BUF_LEN, GFP_KERNEL); in ice_discover_func_caps()
2889 if (!cbuf) in ice_discover_func_caps()
2901 ice_parse_func_caps(hw, func_caps, cbuf, cap_count); in ice_discover_func_caps()
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