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Searched refs:data_buffer (Results 1 – 16 of 16) sorted by relevance

/linux/sound/sh/
H A Dsh_dac_audio.c46 char *data_buffer, *buffer_begin, *buffer_end; member
67 chip->buffer_begin = chip->buffer_end = chip->data_buffer; in dac_audio_reset()
106 chip->buffer_begin = chip->buffer_end = chip->data_buffer; in snd_sh_dac_pcm_open()
133 memset(chip->data_buffer, 0, chip->pdata->buffer_size); in snd_sh_dac_pcm_prepare()
147 chip->buffer_begin = chip->buffer_end = chip->data_buffer; in snd_sh_dac_pcm_trigger()
166 if (copy_from_iter(chip->data_buffer + pos, count, src) != count) in snd_sh_dac_pcm_copy()
168 chip->buffer_end = chip->data_buffer + pos + count; in snd_sh_dac_pcm_copy()
185 memset(chip->data_buffer + pos, 0, count); in snd_sh_dac_pcm_silence()
186 chip->buffer_end = chip->data_buffer + pos + count; in snd_sh_dac_pcm_silence()
200 int pointer = chip->buffer_begin - chip->data_buffer; in snd_sh_dac_pcm_pointer()
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/linux/drivers/char/tpm/
H A Dtpm-dev-common.c74 ret = tpm_dev_transmit(priv->chip, priv->space, priv->data_buffer, in tpm_dev_async_work()
75 sizeof(priv->data_buffer)); in tpm_dev_async_work()
110 memset(priv->data_buffer, 0, sizeof(priv->data_buffer)); in tpm_timeout_work()
148 rc = copy_to_user(buf, priv->data_buffer + *off, ret_size); in tpm_common_read()
150 memset(priv->data_buffer, 0, TPM_BUFSIZE); in tpm_common_read()
154 memset(priv->data_buffer + *off, 0, ret_size); in tpm_common_read()
191 if (copy_from_user(priv->data_buffer, buf, size)) { in tpm_common_write()
197 size < be32_to_cpu(*((__be32 *)(priv->data_buffer + 2)))) { in tpm_common_write()
228 ret = tpm_dev_transmit(priv->chip, priv->space, priv->data_buffer, in tpm_common_write()
229 sizeof(priv->data_buffer)); in tpm_common_write()
H A Dtpm-dev.h21 u8 data_buffer[TPM_BUFSIZE]; member
/linux/drivers/platform/chrome/wilco_ec/
H A Dmailbox.c155 rs = ec->data_buffer; in wilco_ec_transfer()
212 rq = ec->data_buffer; in wilco_ec_mailbox()
/linux/include/linux/platform_data/
H A Dwilco-ec.h45 void *data_buffer; member
/linux/drivers/spi/
H A Dspi-qpic-snand.c591 memset(snandc->data_buffer, 0xff, size); in qcom_spi_read_last_cw()
610 qcom_read_data_dma(snandc, FLASH_BUF_ACC, snandc->data_buffer, size, 0); in qcom_spi_read_last_cw()
633 snandc->data_buffer[bbpos + 1] = snandc->data_buffer[bbpos]; in qcom_spi_read_last_cw()
635 memcpy(op->data.buf.in, snandc->data_buffer + bbpos, op->data.nbytes); in qcom_spi_read_last_cw()
1221 memset(snandc->data_buffer, 0xff, ecc_cfg->cw_data); in qcom_spi_program_oob()
1223 mtd_ooblayout_get_databytes(snandc->qspi->mtd, snandc->data_buffer + data_size, in qcom_spi_program_oob()
1226 qcom_write_data_dma(snandc, FLASH_BUF_ACC, snandc->data_buffer, data_size + oob_size, 0); in qcom_spi_program_oob()
/linux/drivers/scsi/
H A D3w-9xxx.c746 tw_compat_info = (TW_Compatibility_Info *)tw_ioctl->data_buffer; in twa_chrdev_ioctl()
764 memcpy(tw_ioctl->data_buffer, tw_dev->event_queue[event_index], sizeof(TW_Event)); in twa_chrdev_ioctl()
783 memcpy(tw_ioctl->data_buffer, tw_dev->event_queue[event_index], sizeof(TW_Event)); in twa_chrdev_ioctl()
787 event = (TW_Event *)tw_ioctl->data_buffer; in twa_chrdev_ioctl()
812 memcpy(tw_ioctl->data_buffer, tw_dev->event_queue[event_index], sizeof(TW_Event)); in twa_chrdev_ioctl()
816 event = (TW_Event *)tw_ioctl->data_buffer; in twa_chrdev_ioctl()
841 memcpy(tw_ioctl->data_buffer, tw_dev->event_queue[event_index], sizeof(TW_Event)); in twa_chrdev_ioctl()
845 tw_lock = (TW_Lock *)tw_ioctl->data_buffer; in twa_chrdev_ioctl()
H A D3w-xxxx.h351 char data_buffer[]; member
H A D3w-sas.h338 char data_buffer[]; member
H A D3w-9xxx.h610 char data_buffer[]; member
/linux/drivers/mtd/nand/
H A Dqpic_common.c691 nandc->data_buffer = devm_kzalloc(nandc->dev, nandc->buf_size, GFP_KERNEL); in qcom_nandc_alloc()
692 if (!nandc->data_buffer) in qcom_nandc_alloc()
/linux/drivers/usb/isp1760/
H A Disp1760-hcd.c147 void *data_buffer; member
880 if (qtd->data_buffer == qtd->urb->setup_packet) in create_ptd_atl()
1074 qtd->data_buffer, in collect_qtds()
1165 qtd->data_buffer, qtd->length); in enqueue_qtds()
1749 qtd->data_buffer = databuffer; in qtd_fill()
/linux/drivers/scsi/esas2r/
H A Desas2r_ioctl.c1386 memcpy(ioctl->data.prw.data_buffer, a->nvram, in esas2r_ioctl_handler()
1402 (struct esas2r_sas_nvram *)ioctl->data.prw.data_buffer); in esas2r_ioctl_handler()
1412 (struct esas2r_sas_nvram *)ioctl->data.prw.data_buffer); in esas2r_ioctl_handler()
H A Datioctl.h102 char data_buffer[512]; member
/linux/drivers/scsi/elx/libefc_sli/
H A Dsli4.h3140 u8 data_buffer[4]; member
/linux/drivers/net/ethernet/emulex/benet/
H A Dbe_cmds.c1842 resp->data_buffer, in be_cmd_get_fat_dump()