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Searched refs:cbuf (Results 1 – 25 of 46) sorted by relevance

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/openbmc/linux/drivers/media/pci/pt3/
H A 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()
[all …]
/openbmc/linux/drivers/staging/rtl8723bs/os_dep/
H A Dosdep_service.c163 inline bool rtw_cbuf_full(struct rtw_cbuf *cbuf) in rtw_cbuf_full() argument
165 return (cbuf->write == cbuf->read - 1) ? true : false; in rtw_cbuf_full()
174 inline bool rtw_cbuf_empty(struct rtw_cbuf *cbuf) in rtw_cbuf_empty() argument
176 return (cbuf->write == cbuf->read) ? true : false; in rtw_cbuf_empty()
187 bool rtw_cbuf_push(struct rtw_cbuf *cbuf, void *buf) in rtw_cbuf_push() argument
189 if (rtw_cbuf_full(cbuf)) in rtw_cbuf_push()
192 cbuf->bufs[cbuf->write] = buf; in rtw_cbuf_push()
193 cbuf->write = (cbuf->write + 1) % cbuf->size; in rtw_cbuf_push()
205 void *rtw_cbuf_pop(struct rtw_cbuf *cbuf) in rtw_cbuf_pop() argument
208 if (rtw_cbuf_empty(cbuf)) in rtw_cbuf_pop()
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/openbmc/u-boot/fs/btrfs/
H A Dcompression.c13 static u32 decompress_lzo(const u8 *cbuf, u32 clen, u8 *dbuf, u32 dlen) in decompress_lzo() argument
22 tot_len = le32_to_cpu(get_unaligned((u32 *)cbuf)); in decompress_lzo()
23 cbuf += 4; in decompress_lzo()
35 in_len = le32_to_cpu(get_unaligned((u32 *)cbuf)); in decompress_lzo()
36 cbuf += 4; in decompress_lzo()
45 ret = lzo1x_decompress_safe(cbuf, in_len, dbuf, &out_len); in decompress_lzo()
49 cbuf += in_len; in decompress_lzo()
67 u8 *cbuf; in decompress_zlib() local
72 cbuf = (u8 *) _cbuf; in decompress_zlib()
81 if (clen > 2 && !(cbuf[1] & PRESET_DICT) && in decompress_zlib()
[all …]
H A Dextent-io.c17 const char *cbuf; in btrfs_read_extent_inline() local
23 cbuf = (const char *) extent + data_off; in btrfs_read_extent_inline()
33 memcpy(out, cbuf + offset, size); in btrfs_read_extent_inline()
45 res = btrfs_decompress(extent->compression, cbuf, clen, dbuf, dlen); in btrfs_read_extent_inline()
70 char *cbuf, *dbuf; in btrfs_read_extent_reg() local
93 cbuf = malloc_cache_aligned(dlen > size ? clen + dlen : clen); in btrfs_read_extent_reg()
94 if (!cbuf) in btrfs_read_extent_reg()
98 dbuf = cbuf + clen; in btrfs_read_extent_reg()
102 if (!btrfs_devread(physical, clen, cbuf)) in btrfs_read_extent_reg()
105 res = btrfs_decompress(extent->compression, cbuf, clen, dbuf, dlen); in btrfs_read_extent_reg()
[all …]
/openbmc/linux/tools/testing/selftests/net/
H A Dcmsg_sender.c217 ca_write_cmsg_u32(char *cbuf, size_t cbuf_sz, size_t *cmsg_len, in ca_write_cmsg_u32() argument
225 cmsg = (struct cmsghdr *)(cbuf + *cmsg_len); in ca_write_cmsg_u32()
237 cs_write_cmsg(int fd, struct msghdr *msg, char *cbuf, size_t cbuf_sz) in cs_write_cmsg() argument
242 msg->msg_control = cbuf; in cs_write_cmsg()
245 ca_write_cmsg_u32(cbuf, cbuf_sz, &cmsg_len, in cs_write_cmsg()
247 ca_write_cmsg_u32(cbuf, cbuf_sz, &cmsg_len, in cs_write_cmsg()
249 ca_write_cmsg_u32(cbuf, cbuf_sz, &cmsg_len, in cs_write_cmsg()
251 ca_write_cmsg_u32(cbuf, cbuf_sz, &cmsg_len, in cs_write_cmsg()
268 cmsg = (struct cmsghdr *)(cbuf + cmsg_len); in cs_write_cmsg()
286 cmsg = (struct cmsghdr *)(cbuf + cmsg_len); in cs_write_cmsg()
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/openbmc/qemu/disas/
H A Dcapstone.c192 const uint8_t *cbuf = cap_buf; in cap_disas_target() local
198 while (cs_disasm_iter(handle, &cbuf, &csize, &pc, insn)) { in cap_disas_target()
209 memmove(cap_buf, cbuf, csize); in cap_disas_target()
241 const uint8_t *cbuf; in cap_disas_host() local
250 cbuf = code; in cap_disas_host()
253 while (cs_disasm_iter(handle, &cbuf, &size, &pc, insn)) { in cap_disas_host()
291 const uint8_t *cbuf = cap_buf; in cap_disas_monitor() local
300 if (cs_disasm_iter(handle, &cbuf, &csize, &pc, insn)) { in cap_disas_monitor()
306 memmove(cap_buf, cbuf, csize); in cap_disas_monitor()
322 const uint8_t *cbuf = cap_buf; in cap_disas_plugin() local
[all …]
/openbmc/linux/drivers/scsi/qedf/
H 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()
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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/openbmc/linux/sound/parisc/
H 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()
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 …]
H A Dharmony.h36 struct harmony_buffer cbuf; member
/openbmc/linux/drivers/platform/x86/
H 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()
/openbmc/linux/drivers/staging/rtl8723bs/include/
H 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);
/openbmc/u-boot/common/
H A Dmenu.c186 char cbuf[CONFIG_SYS_CBSIZE]; in menu_interactive_choice() local
191 cbuf[0] = '\0'; in menu_interactive_choice()
197 cbuf, m->timeout); in menu_interactive_choice()
200 choice_item = menu_item_by_key(m, cbuf); in menu_interactive_choice()
202 printf("%s not found\n", cbuf); in menu_interactive_choice()
/openbmc/linux/fs/btrfs/
H 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()
257 workspace->cbuf, &out_len, in lzo_compress_pages()
266 ret = copy_compressed_data_to_page(workspace->cbuf, out_len, in lzo_compress_pages()
396 copy_compressed_segment(cb, workspace->cbuf, seg_len, &cur_in); in lzo_decompress_bio()
399 ret = lzo1x_decompress_safe(workspace->cbuf, seg_len, in lzo_decompress_bio()
/openbmc/qemu/chardev/
H A Dchar-ringbuf.c41 uint8_t *cbuf; member
65 d->cbuf[d->prod++ & (d->size - 1)] = buf[i]; in ringbuf_chr_write()
81 buf[i] = d->cbuf[d->cons++ & (d->size - 1)]; in ringbuf_chr_read()
92 g_free(d->cbuf); in char_ringbuf_finalize()
113 d->cbuf = g_malloc0(d->size); in qemu_chr_open_ringbuf()
H A Dchar-mux.c104 char cbuf[50] = "\n\r"; in mux_print_help() local
107 snprintf(cbuf, sizeof(cbuf), "\n\r"); in mux_print_help()
110 snprintf(cbuf, sizeof(cbuf), in mux_print_help()
116 qemu_chr_write_all(chr, (uint8_t *)cbuf, strlen(cbuf)); in mux_print_help()
/openbmc/linux/fs/f2fs/
H A Dcompress.c198 ret = lzo1x_1_compress(cc->rbuf, cc->rlen, cc->cbuf->cdata, in lzo_compress_pages()
212 ret = lzo1x_decompress_safe(dic->cbuf->cdata, dic->clen, in lzo_decompress_pages()
272 len = LZ4_compress_default(cc->rbuf, cc->cbuf->cdata, cc->rlen, in lz4_compress_pages()
276 len = LZ4_compress_HC(cc->rbuf, cc->cbuf->cdata, cc->rlen, in lz4_compress_pages()
292 ret = LZ4_decompress_safe(dic->cbuf->cdata, dic->rbuf, in lz4_decompress_pages()
384 outbuf.dst = cc->cbuf->cdata; in zstd_compress_pages()
458 inbuf.src = dic->cbuf->cdata; in zstd_decompress_pages()
506 ret = lzorle1x_1_compress(cc->rbuf, cc->rlen, cc->cbuf->cdata, in lzorle_compress_pages()
655 cc->cbuf = f2fs_vmap(cc->cpages, cc->nr_cpages); in f2fs_compress_pages()
656 if (!cc->cbuf) { in f2fs_compress_pages()
[all …]
/openbmc/linux/drivers/hid/
H 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()
H 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()
/openbmc/linux/drivers/media/pci/ddbridge/
H 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()
579 if ((((output->dma->cbuf + 1) % output->dma->num) == idx) && in ddb_output_free()
602 if ((((output->dma->cbuf + 1) % output->dma->num) == idx) && in ddb_output_write()
608 if (output->dma->cbuf == idx) { in ddb_output_write()
619 if (copy_from_user(output->dma->vbuf[output->dma->cbuf] + in ddb_output_write()
626 output->dma->pbuf[output->dma->cbuf], 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()
[all …]
/openbmc/linux/tools/perf/util/
H 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()
/openbmc/linux/arch/s390/include/asm/
H A Dcpacf.h530 u8 *cbuf, unsigned long cbuf_len) in cpacf_trng() argument
536 c.even = (unsigned long)cbuf; in cpacf_trng()
542 : [ucbuf] "+&d" (u.pair), [cbuf] "+&d" (c.pair) in cpacf_trng()
/openbmc/linux/net/atm/
H 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()
/openbmc/linux/kernel/debug/kdb/
H A Dkdb_main.c971 static char cbuf[CMD_BUFLEN+2]; in kdb_parse() local
992 cpp = cbuf; in kdb_parse()
1005 if (cpp >= cbuf + CMD_BUFLEN) { in kdb_parse()
1023 if (cpp >= cbuf + CMD_BUFLEN) in kdb_parse()
1535 char cbuf[32]; in kdb_md_line() local
1536 char *c = cbuf; in kdb_md_line()
1541 memset(cbuf, '\0', sizeof(cbuf)); in kdb_md_line()
1591 " ", cbuf); in kdb_md_line()
/openbmc/linux/fs/ubifs/
H A Dtnc_commit.c865 idx = c->cbuf + used; in write_index()
990 ubifs_pad(c, c->cbuf + wlen, blen - wlen); in write_index()
994 err = ubifs_leb_write(c, lnum, c->cbuf, buf_offs, blen); in write_index()
1010 memmove(c->cbuf, c->cbuf + blen, used); in write_index()
/openbmc/qemu/hw/usb/
H A Dhost-libusb.c132 unsigned char *cbuf; member
435 struct libusb_config_descriptor *conf = (void *)r->cbuf; in usb_host_req_complete_ctrl()
436 memcpy(r->cbuf, r->buffer + 8, xfer->actual_length); in usb_host_req_complete_ctrl()
441 r->cbuf[7] == 9) { in usb_host_req_complete_ctrl()
442 r->cbuf[7] = 64; in usb_host_req_complete_ctrl()
1506 r->cbuf = data; in usb_host_handle_control()
1510 memcpy(r->buffer + 8, r->cbuf, r->clen); in usb_host_handle_control()

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