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Searched refs:tbuf (Results 1 – 25 of 40) sorted by relevance

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/drivers/video/backlight/
A Dili922x.c158 xfer.tx_buf = tbuf; in ili922x_read_status()
202 xfer_regindex.tx_buf = tbuf; in ili922x_read()
209 tbuf[1] = set_tx_byte(0); in ili922x_read()
210 tbuf[2] = set_tx_byte(reg); in ili922x_read()
220 tbuf[len] = set_tx_byte(0); in ili922x_read()
257 xfer_regindex.tx_buf = tbuf; in ili922x_write()
264 tbuf[1] = set_tx_byte(0); in ili922x_write()
265 tbuf[2] = set_tx_byte(reg); in ili922x_write()
284 xfer_regvalue.tx_buf = tbuf; in ili922x_write()
333 xfer.tx_buf = tbuf; in set_write_to_gram_reg()
[all …]
/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()
[all …]
/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()
[all …]
/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()
/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()
[all …]
/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()
/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()
/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()
[all …]
/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()
[all …]
/drivers/i2c/busses/
A Di2c-qcom-cci.c102 u16 tbuf; /* bus free time between a STOP and START condition */ member
284 val = hw->tbuf; in cci_init()
691 .tbuf = 118,
703 .tbuf = 32,
724 .tbuf = 118,
736 .tbuf = 32,
757 .tbuf = 227,
769 .tbuf = 62,
781 .tbuf = 24,
/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()
/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()
/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()
/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()
[all …]
A Ddevio.c1174 unsigned char *tbuf; in do_proc_control() local
1194 if (!tbuf) in do_proc_control()
1231 if (copy_to_user(ctrl->data, tbuf, actlen)) { in do_proc_control()
1268 free_page((unsigned long) tbuf); in do_proc_control()
1288 unsigned char *tbuf; in do_proc_bulk() local
1320 tbuf = kmalloc(len1, GFP_KERNEL | __GFP_NOWARN); in do_proc_bulk()
1321 if (!tbuf) in do_proc_bulk()
1330 usb_fill_int_urb(urb, dev, pipe, tbuf, len1, in do_proc_bulk()
1346 if (copy_to_user(bulk->data, tbuf, len2)) { in do_proc_bulk()
1353 if (copy_from_user(tbuf, bulk->data, len1)) { in do_proc_bulk()
[all …]
A Dhcd.c465 u8 *tbuf = NULL; in rh_call_control() local
491 tbuf = kzalloc(tbuf_size, GFP_KERNEL); in rh_call_control()
492 if (!tbuf) { in rh_call_control()
497 bufp = tbuf; in rh_call_control()
525 tbuf[1] = 0; in rh_call_control()
542 tbuf[0] = 1; in rh_call_control()
607 tbuf[0] = 0; in rh_call_control()
624 tbuf[0] = 0; in rh_call_control()
625 tbuf[1] = 0; in rh_call_control()
658 tbuf, wLength); in rh_call_control()
[all …]
/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()
/drivers/pmdomain/qcom/
A Dcpr.c1229 char tbuf[32]; in cpr_get_fuses() local
1231 snprintf(tbuf, 32, "cpr_ring_osc%d", i + 1); in cpr_get_fuses()
1232 fuses[i].ring_osc = devm_kstrdup(drv->dev, tbuf, GFP_KERNEL); in cpr_get_fuses()
1236 snprintf(tbuf, 32, "cpr_init_voltage%d", i + 1); in cpr_get_fuses()
1237 fuses[i].init_voltage = devm_kstrdup(drv->dev, tbuf, in cpr_get_fuses()
1242 snprintf(tbuf, 32, "cpr_quotient%d", i + 1); in cpr_get_fuses()
1243 fuses[i].quotient = devm_kstrdup(drv->dev, tbuf, GFP_KERNEL); in cpr_get_fuses()
1247 snprintf(tbuf, 32, "cpr_quotient_offset%d", i + 1); in cpr_get_fuses()
1248 fuses[i].quotient_offset = devm_kstrdup(drv->dev, tbuf, in cpr_get_fuses()
/drivers/crypto/hisilicon/
A Ddebugfs.c721 char tbuf[QM_DBG_TMP_BUF_LEN]; in qm_debug_read() local
746 ret = scnprintf(tbuf, QM_DBG_TMP_BUF_LEN, "%u\n", val); in qm_debug_read()
747 return simple_read_from_buffer(buf, count, pos, tbuf, ret); in qm_debug_read()
762 char tbuf[QM_DBG_TMP_BUF_LEN]; in qm_debug_write() local
771 len = simple_write_to_buffer(tbuf, QM_DBG_TMP_BUF_LEN - 1, pos, buf, in qm_debug_write()
776 tbuf[len] = '\0'; in qm_debug_write()
777 if (kstrtoul(tbuf, 0, &val)) in qm_debug_write()
/drivers/crypto/hisilicon/zip/
A Dzip_main.c684 char tbuf[HZIP_BUF_SIZE]; in hisi_zip_ctrl_debug_read() local
703 ret = scnprintf(tbuf, sizeof(tbuf), "%u\n", val); in hisi_zip_ctrl_debug_read()
704 return simple_read_from_buffer(buf, count, pos, tbuf, ret); in hisi_zip_ctrl_debug_read()
718 char tbuf[HZIP_BUF_SIZE]; in hisi_zip_ctrl_debug_write() local
728 len = simple_write_to_buffer(tbuf, HZIP_BUF_SIZE - 1, pos, buf, count); in hisi_zip_ctrl_debug_write()
732 tbuf[len] = '\0'; in hisi_zip_ctrl_debug_write()
733 ret = kstrtoul(tbuf, 0, &val); in hisi_zip_ctrl_debug_write()
/drivers/crypto/hisilicon/sec2/
A Dsec_main.c748 char tbuf[SEC_DBGFS_VAL_MAX_LEN]; in sec_debug_read() local
770 ret = snprintf(tbuf, SEC_DBGFS_VAL_MAX_LEN, "%u\n", val); in sec_debug_read()
771 return simple_read_from_buffer(buf, count, pos, tbuf, ret); in sec_debug_read()
783 char tbuf[SEC_DBGFS_VAL_MAX_LEN]; in sec_debug_write() local
794 len = simple_write_to_buffer(tbuf, SEC_DBGFS_VAL_MAX_LEN - 1, in sec_debug_write()
799 tbuf[len] = '\0'; in sec_debug_write()
800 if (kstrtoul(tbuf, 0, &val)) in sec_debug_write()
/drivers/net/wireless/ath/ath6kl/
A Dsdio.c413 u8 *tbuf = NULL; in ath6kl_sdio_read_write_sync() local
424 tbuf = ar_sdio->dma_buffer; in ath6kl_sdio_read_write_sync()
427 memcpy(tbuf, buf, len); in ath6kl_sdio_read_write_sync()
431 tbuf = buf; in ath6kl_sdio_read_write_sync()
434 ret = ath6kl_sdio_io(ar_sdio->func, request, addr, tbuf, len); in ath6kl_sdio_read_write_sync()
436 memcpy(buf, tbuf, len); in ath6kl_sdio_read_write_sync()
/drivers/media/usb/pvrusb2/
A Dpvrusb2-v4l2.c1063 char *tbuf; in pvr2_v4l2_read() local
1068 tbuf = kmalloc(PAGE_SIZE,GFP_KERNEL); in pvr2_v4l2_read()
1069 if (!tbuf) return -ENOMEM; in pvr2_v4l2_read()
1074 c2 = pvr2_hdw_cpufw_get(hdw,offs,tbuf,c1); in pvr2_v4l2_read()
1080 if (copy_to_user(buff,tbuf,c2)) { in pvr2_v4l2_read()
1090 kfree(tbuf); in pvr2_v4l2_read()
/drivers/crypto/hisilicon/hpre/
A Dhpre_main.c863 char tbuf[HPRE_DBGFS_VAL_MAX_LEN]; in hpre_ctrl_debug_read() local
885 ret = snprintf(tbuf, HPRE_DBGFS_VAL_MAX_LEN, "%u\n", val); in hpre_ctrl_debug_read()
886 return simple_read_from_buffer(buf, count, pos, tbuf, ret); in hpre_ctrl_debug_read()
899 char tbuf[HPRE_DBGFS_VAL_MAX_LEN]; in hpre_ctrl_debug_write() local
909 len = simple_write_to_buffer(tbuf, HPRE_DBGFS_VAL_MAX_LEN - 1, in hpre_ctrl_debug_write()
914 tbuf[len] = '\0'; in hpre_ctrl_debug_write()
915 if (kstrtoul(tbuf, 0, &val)) in hpre_ctrl_debug_write()
/drivers/iio/adc/
A Dad9467.c188 unsigned char tbuf[2], rbuf[1]; in ad9467_spi_read() local
191 tbuf[0] = 0x80 | (reg >> 8); in ad9467_spi_read()
192 tbuf[1] = reg & 0xFF; in ad9467_spi_read()
195 tbuf, ARRAY_SIZE(tbuf), in ad9467_spi_read()

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