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Searched refs:tbuf (Results 1 – 25 of 62) sorted by relevance

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/linux/drivers/video/backlight/
A Dili922x.c159 xfer.tx_buf = tbuf; in ili922x_read_status()
203 xfer_regindex.tx_buf = tbuf; in ili922x_read()
210 tbuf[1] = set_tx_byte(0); in ili922x_read()
211 tbuf[2] = set_tx_byte(reg); in ili922x_read()
221 tbuf[len] = set_tx_byte(0); in ili922x_read()
258 xfer_regindex.tx_buf = tbuf; in ili922x_write()
265 tbuf[1] = set_tx_byte(0); in ili922x_write()
266 tbuf[2] = set_tx_byte(reg); in ili922x_write()
285 xfer_regvalue.tx_buf = tbuf; in ili922x_write()
334 xfer.tx_buf = tbuf; in set_write_to_gram_reg()
[all …]
/linux/arch/powerpc/kernel/
A Dio.c29 u8 *tbuf = buf; in _insb() local
38 *tbuf++ = tmp; in _insb()
46 const u8 *tbuf = buf; in _outsb() local
52 *(volatile u8 __force *)port = *tbuf++; in _outsb()
60 u16 *tbuf = buf; in _insw_ns() local
69 *tbuf++ = tmp; in _insw_ns()
77 const u16 *tbuf = buf; in _outsw_ns() local
83 *(volatile u16 __force *)port = *tbuf++; in _outsw_ns()
91 u32 *tbuf = buf; in _insl_ns() local
100 *tbuf++ = tmp; in _insl_ns()
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/linux/drivers/tty/
A Dn_hdlc.c267 struct n_hdlc_buf *tbuf; in n_hdlc_send_frames() local
283 while (tbuf) { in n_hdlc_send_frames()
284 pr_debug("sending frame %p, count=%zu\n", tbuf, tbuf->count); in n_hdlc_send_frames()
288 actual = tty->ops->write(tty, tbuf->buf, tbuf->count); in n_hdlc_send_frames()
298 actual = tbuf->count; in n_hdlc_send_frames()
300 if (actual == tbuf->count) { in n_hdlc_send_frames()
323 if (!tbuf) in n_hdlc_send_frames()
525 struct n_hdlc_buf *tbuf; in n_hdlc_tty_write() local
543 if (tbuf) in n_hdlc_tty_write()
563 memcpy(tbuf->buf, data, count); in n_hdlc_tty_write()
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/linux/drivers/char/tpm/
A Dtpm2-space.c74 struct tpm_buf tbuf; in tpm2_load_context() local
91 tpm_buf_destroy(&tbuf); in tpm2_load_context()
106 tpm_buf_destroy(&tbuf); in tpm2_load_context()
109 tpm_buf_destroy(&tbuf); in tpm2_load_context()
114 tpm_buf_destroy(&tbuf); in tpm2_load_context()
121 tpm_buf_destroy(&tbuf); in tpm2_load_context()
128 struct tpm_buf tbuf; in tpm2_save_context() local
142 tpm_buf_destroy(&tbuf); in tpm2_save_context()
145 tpm_buf_destroy(&tbuf); in tpm2_save_context()
150 tpm_buf_destroy(&tbuf); in tpm2_save_context()
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/linux/tools/testing/selftests/net/
A Dpsock_snd.c52 static char tbuf[TEST_SZ], rbuf[TEST_SZ]; variable
157 off += build_vnet_header(tbuf); in build_packet()
158 off += build_eth_header(tbuf + off); in build_packet()
159 off += build_ipv4_header(tbuf + off, payload_len); in build_packet()
160 off += build_udp_header(tbuf + off, payload_len); in build_packet()
162 if (off + payload_len > sizeof(tbuf)) in build_packet()
165 memset(tbuf + off, DATA_CHAR, payload_len); in build_packet()
243 do_send(fd, tbuf, len); in do_tx()
374 tbuf + sizeof(struct virtio_net_hdr)); in run_test()
376 do_rx(fdr, cfg_payload_len, tbuf + total_len - cfg_payload_len); in run_test()
/linux/drivers/net/ethernet/mellanox/mlx5/core/
A Ddebugfs.c135 char tbuf[22]; in average_read() local
142 ret = snprintf(tbuf, sizeof(tbuf), "%llu\n", field); in average_read()
143 return simple_read_from_buffer(buf, count, pos, tbuf, ret); in average_read()
183 char tbuf[6]; in slots_read() local
191 ret = snprintf(tbuf, sizeof(tbuf), "%d\n", field); in slots_read()
192 return simple_read_from_buffer(buf, count, pos, tbuf, ret); in slots_read()
465 char tbuf[18]; in dbg_read() local
491 ret = snprintf(tbuf, sizeof(tbuf), "%s\n", (const char *)(unsigned long)field); in dbg_read()
493 ret = snprintf(tbuf, sizeof(tbuf), "0x%llx\n", field); in dbg_read()
495 return simple_read_from_buffer(buf, count, pos, tbuf, ret); in dbg_read()
/linux/tools/perf/ui/browsers/
A Dres_sample.c48 char tbuf[64]; in res_sample_browse() local
50 timestamp__scnprintf_nsec(res_samples[i].time, tbuf, sizeof tbuf); in res_sample_browse()
51 if (asprintf(&names[i], "%s: CPU %d tid %d", tbuf, in res_sample_browse()
/linux/security/integrity/ima/
A Dima_policy.c2075 char tbuf[64] = {0,}; in ima_policy_show() local
2123 snprintf(tbuf, sizeof(tbuf), "0x%lx", entry->fsmagic); in ima_policy_show()
2129 snprintf(tbuf, sizeof(tbuf), "%s", entry->fsname); in ima_policy_show()
2147 snprintf(tbuf, sizeof(tbuf), "%d", entry->pcr); in ima_policy_show()
2148 seq_printf(m, pt(Opt_pcr), tbuf); in ima_policy_show()
2158 snprintf(tbuf, sizeof(tbuf), "%d", __kuid_val(entry->uid)); in ima_policy_show()
2169 snprintf(tbuf, sizeof(tbuf), "%d", __kuid_val(entry->uid)); in ima_policy_show()
2180 snprintf(tbuf, sizeof(tbuf), "%d", __kgid_val(entry->gid)); in ima_policy_show()
2191 snprintf(tbuf, sizeof(tbuf), "%d", __kgid_val(entry->gid)); in ima_policy_show()
2202 snprintf(tbuf, sizeof(tbuf), "%d", __kuid_val(entry->fowner)); in ima_policy_show()
[all …]
/linux/drivers/hwmon/pmbus/
A Dmax20730.c116 char tbuf[DEBUG_FS_DATA_MAX] = { 0 }; in max20730_debugfs_read() local
117 char *result = tbuf; in max20730_debugfs_read()
126 len = scnprintf(tbuf, DEBUG_FS_DATA_MAX, "%d.%d\n", in max20730_debugfs_read()
145 len = scnprintf(tbuf, DEBUG_FS_DATA_MAX, "%d\n", ret); in max20730_debugfs_read()
227 len = scnprintf(tbuf, DEBUG_FS_DATA_MAX, "%d\n", ret); in max20730_debugfs_read()
245 len = scnprintf(tbuf, DEBUG_FS_DATA_MAX, "%d\n", ret); in max20730_debugfs_read()
251 len = scnprintf(tbuf, DEBUG_FS_DATA_MAX, "%d\n", ret); in max20730_debugfs_read()
257 len = scnprintf(tbuf, DEBUG_FS_DATA_MAX, "%d\n", ret); in max20730_debugfs_read()
264 len = scnprintf(tbuf, DEBUG_FS_DATA_MAX, "%d\n", ret); in max20730_debugfs_read()
278 len = scnprintf(tbuf, DEBUG_FS_DATA_MAX, in max20730_debugfs_read()
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/linux/drivers/scsi/snic/
A Dsnic_trc.c111 void *tbuf = NULL; in snic_trc_init() local
115 tbuf = vzalloc(tbuf_sz); in snic_trc_init()
116 if (!tbuf) { in snic_trc_init()
124 trc->buf = (struct snic_trc_data *) tbuf; in snic_trc_init()
/linux/drivers/gnss/
A Dusb.c96 void *tbuf; in gnss_usb_write_raw() local
99 tbuf = kmemdup(buf, count, GFP_KERNEL); in gnss_usb_write_raw()
100 if (!tbuf) in gnss_usb_write_raw()
103 ret = usb_bulk_msg(gusb->udev, gusb->write_pipe, tbuf, count, NULL, in gnss_usb_write_raw()
105 kfree(tbuf); in gnss_usb_write_raw()
/linux/drivers/mtd/ubi/
A Dcdev.c179 void *tbuf; in vol_cdev_read() local
204 tbuf = vmalloc(tbuf_size); in vol_cdev_read()
205 if (!tbuf) in vol_cdev_read()
230 err = copy_to_user(buf, tbuf, len); in vol_cdev_read()
240 vfree(tbuf); in vol_cdev_read()
256 char *tbuf; in vol_cdev_direct_write() local
285 tbuf = vmalloc(tbuf_size); in vol_cdev_direct_write()
286 if (!tbuf) in vol_cdev_direct_write()
297 err = copy_from_user(tbuf, buf, len); in vol_cdev_direct_write()
303 err = ubi_eba_write_leb(ubi, vol, lnum, tbuf, off, len); in vol_cdev_direct_write()
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/linux/drivers/w1/masters/
A Dds2490.c911 u8 *tbuf; in ds9490r_write_block() local
916 tbuf = kmemdup(buf, len, GFP_KERNEL); in ds9490r_write_block()
917 if (!tbuf) in ds9490r_write_block()
920 ds_write_block(dev, tbuf, len); in ds9490r_write_block()
922 kfree(tbuf); in ds9490r_write_block()
929 u8 *tbuf; in ds9490r_read_block() local
934 tbuf = kmalloc(len, GFP_KERNEL); in ds9490r_read_block()
935 if (!tbuf) in ds9490r_read_block()
938 err = ds_read_block(dev, tbuf, len); in ds9490r_read_block()
940 memcpy(buf, tbuf, len); in ds9490r_read_block()
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/linux/fs/configfs/
A Dfile.c241 void *tbuf = NULL; in configfs_bin_write_iter() local
262 tbuf = vmalloc(end_offset); in configfs_bin_write_iter()
263 if (tbuf == NULL) { in configfs_bin_write_iter()
270 memcpy(tbuf, buffer->bin_buffer, in configfs_bin_write_iter()
276 memset(tbuf + buffer->bin_buffer_size, 0, in configfs_bin_write_iter()
278 buffer->bin_buffer = tbuf; in configfs_bin_write_iter()
/linux/drivers/i2c/busses/
A Di2c-qcom-cci.c102 u16 tbuf; /* bus free time between a STOP and START condition */ member
285 val = hw->tbuf; in cci_init()
710 .tbuf = 118,
722 .tbuf = 32,
744 .tbuf = 118,
756 .tbuf = 32,
778 .tbuf = 227,
790 .tbuf = 62,
802 .tbuf = 24,
/linux/drivers/net/wireless/ath/carl9170/
A Drx.c879 u8 *tbuf; in carl9170_rx_stream() local
881 tbuf = buf; in carl9170_rx_stream()
885 rx_stream = (void *) tbuf; in carl9170_rx_stream()
905 __carl9170_rx(ar, tbuf, tlen); in carl9170_rx_stream()
920 skb_put_data(ar->rx_failover, tbuf, tlen); in carl9170_rx_stream()
962 skb_put_data(ar->rx_failover, tbuf, tlen); in carl9170_rx_stream()
968 tbuf += wlen + 4; in carl9170_rx_stream()
/linux/drivers/comedi/drivers/
A Ddt9812.c243 void *tbuf; in dt9812_read_info() local
247 tbuf = kzalloc(tbuf_size, GFP_KERNEL); in dt9812_read_info()
248 if (!tbuf) in dt9812_read_info()
251 cmd = tbuf; in dt9812_read_info()
265 tbuf, buf_size, &count, DT9812_USB_TIMEOUT); in dt9812_read_info()
268 memcpy(buf, tbuf, buf_size); in dt9812_read_info()
273 kfree(tbuf); in dt9812_read_info()
/linux/block/
A Dearly-lookup.c258 char tbuf[BDEVT_SIZE]; in bdevt_str() local
259 snprintf(tbuf, BDEVT_SIZE, "%02x%02x", MAJOR(devt), MINOR(devt)); in bdevt_str()
260 snprintf(buf, BDEVT_SIZE, "%-9s", tbuf); in bdevt_str()
/linux/drivers/infiniband/hw/hfi1/
A Duser_exp_rcv.c18 struct tid_user_buf *tbuf,
656 static int program_rcvarray(struct hfi1_filedata *fd, struct tid_user_buf *tbuf, in program_rcvarray() argument
699 npages = tbuf->psets[setidx].count; in program_rcvarray()
700 pageidx = tbuf->psets[setidx].idx; in program_rcvarray()
702 ret = set_rcvarray_entry(fd, tbuf, in program_rcvarray()
724 struct tid_user_buf *tbuf, in set_rcvarray_entry() argument
733 struct page **pages = tbuf->pages + pageidx; in set_rcvarray_entry()
765 tbuf->vaddr + (pageidx * PAGE_SIZE), npages * PAGE_SIZE, in set_rcvarray_entry()
/linux/ipc/
A Dshm.c1078 int cmd, struct shmid64_ds *tbuf) in shmctl_stat() argument
1083 memset(tbuf, 0, sizeof(*tbuf)); in shmctl_stat()
1128 tbuf->shm_segsz = shp->shm_segsz; in shmctl_stat()
1129 tbuf->shm_atime = shp->shm_atim; in shmctl_stat()
1130 tbuf->shm_dtime = shp->shm_dtim; in shmctl_stat()
1131 tbuf->shm_ctime = shp->shm_ctim; in shmctl_stat()
1133 tbuf->shm_atime_high = shp->shm_atim >> 32; in shmctl_stat()
1134 tbuf->shm_dtime_high = shp->shm_dtim >> 32; in shmctl_stat()
1137 tbuf->shm_cpid = pid_vnr(shp->shm_cprid); in shmctl_stat()
1138 tbuf->shm_lpid = pid_vnr(shp->shm_lprid); in shmctl_stat()
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/linux/drivers/usb/core/
A Dmessage.c920 err = usb_string_sub(dev, 0, 0, tbuf); in usb_get_langid()
943 dev->string_langid = tbuf[2] | (tbuf[3] << 8); in usb_get_langid()
970 unsigned char *tbuf; in usb_string() local
980 tbuf = kmalloc(256, GFP_NOIO); in usb_string()
981 if (!tbuf) in usb_string()
984 err = usb_get_langid(dev, tbuf); in usb_string()
988 err = usb_string_sub(dev, dev->string_langid, index, tbuf); in usb_string()
993 err = utf16s_to_utf8s((wchar_t *) &tbuf[2], (err - 2) / 2, in usb_string()
997 if (tbuf[1] != USB_DT_STRING) in usb_string()
1000 tbuf[1], index, buf); in usb_string()
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A Ddevio.c1171 unsigned char *tbuf; in do_proc_control() local
1191 if (!tbuf) in do_proc_control()
1228 if (copy_to_user(ctrl->data, tbuf, actlen)) { in do_proc_control()
1265 free_page((unsigned long) tbuf); in do_proc_control()
1285 unsigned char *tbuf; in do_proc_bulk() local
1317 tbuf = kmalloc(len1, GFP_KERNEL | __GFP_NOWARN); in do_proc_bulk()
1318 if (!tbuf) in do_proc_bulk()
1327 usb_fill_int_urb(urb, dev, pipe, tbuf, len1, in do_proc_bulk()
1343 if (copy_to_user(bulk->data, tbuf, len2)) { in do_proc_bulk()
1350 if (copy_from_user(tbuf, bulk->data, len1)) { in do_proc_bulk()
[all …]
/linux/drivers/net/ethernet/mellanox/mlx5/core/lib/
A Dsd.c404 char tbuf[32]; in dev_read() local
408 ret = snprintf(tbuf, sizeof(tbuf), "%s vhca %#x\n", pci_name(dev->pdev), in dev_read()
411 return simple_read_from_buffer(buf, count, pos, tbuf, ret); in dev_read()
/linux/arch/powerpc/kexec/
A Dfile_load_64.c262 __be64 *tbuf; in check_realloc_usable_mem() local
268 tbuf = krealloc(um_info->buf, new_size, GFP_KERNEL); in check_realloc_usable_mem()
269 if (tbuf) { in check_realloc_usable_mem()
270 um_info->buf = tbuf; in check_realloc_usable_mem()
275 return tbuf; in check_realloc_usable_mem()
/linux/drivers/crypto/hisilicon/zip/
A Dzip_main.c676 char tbuf[HZIP_BUF_SIZE]; in hisi_zip_ctrl_debug_read() local
695 ret = scnprintf(tbuf, sizeof(tbuf), "%u\n", val); in hisi_zip_ctrl_debug_read()
696 return simple_read_from_buffer(buf, count, pos, tbuf, ret); in hisi_zip_ctrl_debug_read()
710 char tbuf[HZIP_BUF_SIZE]; in hisi_zip_ctrl_debug_write() local
720 len = simple_write_to_buffer(tbuf, HZIP_BUF_SIZE - 1, pos, buf, count); in hisi_zip_ctrl_debug_write()
724 tbuf[len] = '\0'; in hisi_zip_ctrl_debug_write()
725 ret = kstrtoul(tbuf, 0, &val); in hisi_zip_ctrl_debug_write()

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