/drivers/staging/comedi/drivers/ |
H A D | ni_labpc_isadma.c | 127 cfc_write_to_buffer(s, devpriv->dma_buffer[i]); 171 void *dma_buffer; local 178 dma_buffer = kmalloc(dma_buffer_size, GFP_KERNEL | GFP_DMA); 179 if (!dma_buffer) 184 kfree(dma_buffer); 188 devpriv->dma_buffer = dma_buffer; 190 devpriv->dma_addr = virt_to_bus(devpriv->dma_buffer); 205 kfree(devpriv->dma_buffer); 206 devpriv->dma_buffer [all...] |
H A D | ni_labpc.h | 67 u16 *dma_buffer; /* buffer ai will dma into */ member in struct:labpc_private
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H A D | ni_at_a2150.c | 152 uint16_t *dma_buffer; /* dma buffer */ member in struct:a2150_private 171 static const int sample_size = sizeof(devpriv->dma_buffer[0]); 237 dpnt = devpriv->dma_buffer[i]; 250 set_dma_addr(devpriv->dma, virt_to_bus(devpriv->dma_buffer)); 552 set_dma_addr(devpriv->dma, virt_to_bus(devpriv->dma_buffer)); 556 sizeof(devpriv->dma_buffer[0]) * cmd->chanlist_len * 560 if (devpriv->dma_transfer_size < sizeof(devpriv->dma_buffer[0])) 561 devpriv->dma_transfer_size = sizeof(devpriv->dma_buffer[0]); 563 devpriv->dma_transfer_size % sizeof(devpriv->dma_buffer[0]); 730 devpriv->dma_buffer [all...] |
H A D | das16.c | 460 uint16_t *dma_buffer[2]; member in struct:das16_private_struct 587 devpriv->dma_buffer[buffer_index], num_bytes); 1079 devpriv->dma_buffer[i] = p; 1233 if (devpriv->dma_buffer[i]) 1235 devpriv->dma_buffer[i],
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H A D | adl_pci9118.c | 452 unsigned short *dma_buffer, 466 dma_buffer[j++] = dma_buffer[i]; 477 unsigned short *dma_buffer, 484 num_samples = defragment_dma_buffer(dev, s, dma_buffer, num_samples); 490 cfc_write_array_to_buffer(s, dma_buffer, 450 defragment_dma_buffer(struct comedi_device *dev, struct comedi_subdevice *s, unsigned short *dma_buffer, unsigned int num_samples) argument 475 move_block_from_dma(struct comedi_device *dev, struct comedi_subdevice *s, unsigned short *dma_buffer, unsigned int num_samples) argument
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/drivers/i2c/busses/ |
H A D | i2c-ismt.c | 174 u8 dma_buffer[I2C_SMBUS_BLOCK_MAX + 1]; /* temp R/W data buffer */ member in struct:ismt_priv 322 u8 *dma_buffer = priv->dma_buffer; local 335 data->byte = dma_buffer[0]; 339 data->word = dma_buffer[0] | (dma_buffer[1] << 8); 343 memcpy(&data->block[1], dma_buffer, desc->rxbytes); 393 memset(priv->dma_buffer, 0, sizeof(priv->dma_buffer)); 442 priv->dma_buffer[ [all...] |
/drivers/mmc/host/ |
H A D | wbsd.c | 280 char *dmabuf = host->dma_buffer; 297 char *dmabuf = host->dma_buffer; 1388 host->dma_buffer = kmalloc(WBSD_DMA_SIZE, 1390 if (!host->dma_buffer) 1396 host->dma_addr = dma_map_single(mmc_dev(host->mmc), host->dma_buffer, 1424 kfree(host->dma_buffer); 1425 host->dma_buffer = NULL; 1441 kfree(host->dma_buffer); 1446 host->dma_buffer = NULL;
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H A D | wbsd.h | 161 char* dma_buffer; /* ISA DMA buffer */ member in struct:wbsd_host
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/drivers/net/wireless/ath/ath6kl/ |
H A D | sdio.c | 47 u8 *dma_buffer; member in struct:ath6kl_sdio 49 /* protects access to dma_buffer */ 419 if (!ar_sdio->dma_buffer) 422 tbuf = ar_sdio->dma_buffer; 1311 ar_sdio->dma_buffer = kzalloc(HIF_DMA_BUFFER_SIZE, GFP_KERNEL); 1312 if (!ar_sdio->dma_buffer) { 1371 kfree(ar_sdio->dma_buffer); 1394 kfree(ar_sdio->dma_buffer);
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/drivers/net/ethernet/qlogic/qlcnic/ |
H A D | qlcnic_minidump.c | 776 void *dma_buffer; local 808 dma_buffer = fw_dump->dma_buffer; 843 memcpy(buffer, dma_buffer, size); 1264 fw_dump->dma_buffer = NULL; 1272 fw_dump->dma_buffer = temp_buffer;
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H A D | qlcnic_main.c | 2114 if (fw_dump->dma_buffer) { 2116 fw_dump->dma_buffer, fw_dump->phys_addr); 2117 fw_dump->dma_buffer = NULL;
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H A D | qlcnic.h | 454 void *dma_buffer; member in struct:qlcnic_fw_dump
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/drivers/block/ |
H A D | floppy.c | 2408 char *dma_buffer; local 2436 dma_buffer = floppy_track_buffer + ((fsector_t - buffer_min) << 9); 2448 if (dma_buffer + size > 2450 dma_buffer < floppy_track_buffer) { 2452 (int)((floppy_track_buffer - dma_buffer) >> 9)); 2467 memcpy(buffer, dma_buffer, size); 2469 memcpy(dma_buffer, buffer, size); 2472 dma_buffer += size;
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/drivers/staging/comedi/drivers/addi-data/ |
H A D | hwdrv_apci3120.c | 1229 unsigned short *dma_buffer, 1240 cfc_write_array_to_buffer(s, dma_buffer, num_samples * sizeof(short)); 1227 v_APCI3120_InterruptDmaMoveBlock16bit(struct comedi_device *dev, struct comedi_subdevice *s, unsigned short *dma_buffer, unsigned int num_samples) argument
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/drivers/block/mtip32xx/ |
H A D | mtip32xx.c | 2013 dma_addr_t dma_buffer = 0; local 2051 dma_buffer = outbuf_dma; 2072 dma_buffer = inbuf_dma; 2167 dma_buffer,
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