Searched refs:data_buffer (Results 1 - 22 of 22) sorted by relevance

/linux-master/sound/sh/
H A Dsh_dac_audio.c46 char *data_buffer, *buffer_begin, *buffer_end; member in struct:snd_sh_dac
67 chip->buffer_begin = chip->buffer_end = chip->data_buffer;
106 chip->buffer_begin = chip->buffer_end = chip->data_buffer;
133 memset(chip->data_buffer, 0, chip->pdata->buffer_size);
147 chip->buffer_begin = chip->buffer_end = chip->data_buffer;
166 if (copy_from_iter_toio(chip->data_buffer + pos, src, count))
168 chip->buffer_end = chip->data_buffer + pos + count;
185 memset_io(chip->data_buffer + pos, 0, count);
186 chip->buffer_end = chip->data_buffer + pos + count;
200 int pointer = chip->buffer_begin - chip->data_buffer;
[all...]
/linux-master/drivers/char/tpm/
H A Dtpm-dev-common.c69 ret = tpm_dev_transmit(priv->chip, priv->space, priv->data_buffer,
70 sizeof(priv->data_buffer));
105 memset(priv->data_buffer, 0, sizeof(priv->data_buffer));
143 rc = copy_to_user(buf, priv->data_buffer + *off, ret_size);
145 memset(priv->data_buffer, 0, TPM_BUFSIZE);
149 memset(priv->data_buffer + *off, 0, ret_size);
186 if (copy_from_user(priv->data_buffer, buf, size)) {
192 size < be32_to_cpu(*((__be32 *)(priv->data_buffer + 2)))) {
223 ret = tpm_dev_transmit(priv->chip, priv->space, priv->data_buffer,
[all...]
H A Dtpm-dev.h21 u8 data_buffer[TPM_BUFSIZE]; member in struct:file_priv
/linux-master/include/linux/platform_data/
H A Dwilco-ec.h31 * @data_buffer: Buffer used for EC communication. The same buffer
45 void *data_buffer; member in struct:wilco_ec_device
/linux-master/drivers/misc/vmw_vmci/
H A Dvmci_guest.c61 void *data_buffer; member in struct:vmci_guest_device
125 * For DMA datagrams, the data_buffer will contain the header on the
130 struct vmci_data_in_out_header *buffer_header = vmci_dev->data_buffer;
132 size_t buffer_offset = dest - vmci_dev->data_buffer;
307 u8 *dg_in_buffer = vmci_dev->data_buffer;
561 if (vmci_dev->data_buffer != NULL)
564 vmci_dev->data_buffer,
567 vfree(vmci_dev->data_buffer);
648 vmci_dev->data_buffer = dma_alloc_coherent(&pdev->dev, VMCI_DMA_DG_BUFFER_SIZE,
652 vmci_dev->data_buffer
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/linux-master/arch/powerpc/include/asm/
H A Dplpar_wrappers.h400 unsigned long data_buffer,
409 vcpu_id, data_buffer, data_size);
437 unsigned long data_buffer,
446 vcpu_id, data_buffer, data_size);
627 unsigned long data_buffer,
637 unsigned long data_buffer,
397 plpar_guest_set_state(unsigned long flags, unsigned long guest_id, unsigned long vcpu_id, unsigned long data_buffer, unsigned long data_size, unsigned long *failed_index) argument
434 plpar_guest_get_state(unsigned long flags, unsigned long guest_id, unsigned long vcpu_id, unsigned long data_buffer, unsigned long data_size, unsigned long *failed_index) argument
624 plpar_guest_get_state(unsigned long flags, unsigned long guest_id, unsigned long vcpu_id, unsigned long data_buffer, unsigned long data_size, unsigned long *failed_index) argument
634 plpar_guest_set_state(unsigned long flags, unsigned long guest_id, unsigned long vcpu_id, unsigned long data_buffer, unsigned long data_size, unsigned long *failed_index) argument
/linux-master/drivers/platform/chrome/wilco_ec/
H A Dmailbox.c151 rs = ec->data_buffer;
206 rq = ec->data_buffer;
H A Dcore.c52 ec->data_buffer = devm_kzalloc(dev, ec->data_size, GFP_KERNEL);
53 if (!ec->data_buffer)
/linux-master/drivers/scsi/
H A Daha1542.c72 void *data_buffer; member in struct:aha1542_cmd
265 void *buf = acmd->data_buffer;
448 void *buf = acmd->data_buffer;
1018 acmd->data_buffer = dma_alloc_coherent(shost->dma_dev,
1021 if (!acmd->data_buffer)
1031 acmd->data_buffer, acmd->data_buffer_handle);
H A D3w-sas.h338 char data_buffer[]; member in struct:TAG_TW_Ioctl_Apache
H A D3w-9xxx.c746 tw_compat_info = (TW_Compatibility_Info *)tw_ioctl->data_buffer;
764 memcpy(tw_ioctl->data_buffer, tw_dev->event_queue[event_index], sizeof(TW_Event));
783 memcpy(tw_ioctl->data_buffer, tw_dev->event_queue[event_index], sizeof(TW_Event));
787 event = (TW_Event *)tw_ioctl->data_buffer;
812 memcpy(tw_ioctl->data_buffer, tw_dev->event_queue[event_index], sizeof(TW_Event));
816 event = (TW_Event *)tw_ioctl->data_buffer;
841 memcpy(tw_ioctl->data_buffer, tw_dev->event_queue[event_index], sizeof(TW_Event));
845 tw_lock = (TW_Lock *)tw_ioctl->data_buffer;
H A D3w-xxxx.h351 char data_buffer[]; member in struct:TAG_TW_New_Ioctl
H A D3w-9xxx.h610 char data_buffer[]; member in struct:TAG_TW_Ioctl_Apache
H A D3w-xxxx.c936 memset(tw_ioctl->data_buffer, 0, data_buffer_length);
950 memcpy(tw_ioctl->data_buffer, &tw_aen_code, sizeof(tw_aen_code));
/linux-master/drivers/mtd/nand/raw/
H A Dqcom_nandc.c371 * @data_buffer: our local DMA buffer for page read/writes,
426 u8 *data_buffer; member in struct:qcom_nand_controller
1805 memset(nandc->data_buffer, 0xff, size);
1812 read_data_dma(nandc, FLASH_BUF_ACC, nandc->data_buffer, size, 0);
2130 memset(nandc->data_buffer, 0xff, host->cw_data);
2132 mtd_ooblayout_get_databytes(mtd, nandc->data_buffer + data_size, oob,
2140 nandc->data_buffer, data_size + oob_size, 0);
2182 bad = nandc->data_buffer[bbpos] != 0xff;
2185 bad = bad || (nandc->data_buffer[bbpos + 1] != 0xff);
2205 memset(nandc->data_buffer,
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/linux-master/drivers/usb/isp1760/
H A Disp1760-hcd.c147 void *data_buffer; member in struct:isp1760_qtd
880 if (qtd->data_buffer == qtd->urb->setup_packet)
1074 qtd->data_buffer,
1165 qtd->data_buffer, qtd->length);
1749 qtd->data_buffer = databuffer;
/linux-master/drivers/scsi/esas2r/
H A Desas2r_ioctl.c1386 memcpy(ioctl->data.prw.data_buffer, a->nvram,
1402 (struct esas2r_sas_nvram *)ioctl->data.prw.data_buffer);
1412 (struct esas2r_sas_nvram *)ioctl->data.prw.data_buffer);
H A Datioctl.h102 char data_buffer[512]; member in struct:atto_param_rw_request
/linux-master/drivers/scsi/isci/
H A Drequest.c1441 * @data_buffer: The buffer to copy from.
1447 u8 *data_buffer)
1456 stp_req, data_buffer, stp_req->pio_len);
1463 stp_req, data_buffer, SCU_MAX_FRAME_BUFFER_SIZE);
1445 sci_stp_request_pio_data_in_copy_data( struct isci_stp_request *stp_req, u8 *data_buffer) argument
/linux-master/drivers/net/ethernet/emulex/benet/
H A Dbe_cmds.h512 u32 data_buffer[1]; member in struct:be_cmd_req_get_fat
520 u32 data_buffer[1]; member in struct:be_cmd_resp_get_fat
H A Dbe_cmds.c1842 resp->data_buffer,
/linux-master/drivers/scsi/elx/libefc_sli/
H A Dsli4.h3140 u8 data_buffer[4]; member in struct:sli4_rqst_cmn_write_flashrom

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