Searched refs:dma_buf (Results 1 – 7 of 7) sorted by relevance
| /drivers/mtd/nand/raw/ |
| A D | meson_nand.c | 499 u8 *dma_buf; in meson_nfc_read_buf() local
507 if (!dma_buf) in meson_nfc_read_buf()
510 dma_buf = buf; in meson_nfc_read_buf()
528 if (buf != dma_buf) { in meson_nfc_read_buf()
529 memcpy(buf, dma_buf, size); in meson_nfc_read_buf()
530 dma_free_coherent(dma_buf); in meson_nfc_read_buf()
538 u8 *dma_buf; in meson_nfc_write_buf() local
546 if (!dma_buf) in meson_nfc_write_buf()
549 memcpy(dma_buf, buf, size); in meson_nfc_write_buf()
551 dma_buf = (u8 *)buf; in meson_nfc_write_buf()
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| A D | cadence_nand.c | 772 dma_addr_t dma_buf, dma_ctrl_dat = 0; in cadence_nand_cdma_transfer() local
784 dma_buf = dma_map_single(buf, buf_size, dir); in cadence_nand_cdma_transfer()
785 if (dma_mapping_error(cadence->dev, dma_buf)) { in cadence_nand_cdma_transfer()
794 dma_unmap_single(dma_buf, in cadence_nand_cdma_transfer()
802 dma_buf, dma_ctrl_dat, ctype); in cadence_nand_cdma_transfer()
806 dma_unmap_single(dma_buf, in cadence_nand_cdma_transfer()
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| A D | mxs_nand.c | 644 u32 *dma_buf = (u32 *)buf; in mxs_nand_erased_page() local
661 flip_bits_noecc += hweight32(~dma_buf[i]); in mxs_nand_erased_page()
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| /drivers/spi/ |
| A D | rockchip_sfc.c | 491 static int rockchip_sfc_fifo_transfer_dma(struct rockchip_sfc *sfc, dma_addr_t dma_buf, size_t len) in rockchip_sfc_fifo_transfer_dma() argument
494 writel((u32)dma_buf, sfc->regbase + SFC_DMA_ADDR); in rockchip_sfc_fifo_transfer_dma()
516 void *dma_buf; in rockchip_sfc_xfer_data_dma() local
522 dma_buf = (void *)op->data.buf.out; in rockchip_sfc_xfer_data_dma()
525 dma_buf = (void *)op->data.buf.in; in rockchip_sfc_xfer_data_dma()
529 ret = bounce_buffer_start(&bb, dma_buf, len, bb_flags); in rockchip_sfc_xfer_data_dma()
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| /drivers/usb/gadget/ |
| A D | dwc2_udc_otg_xfer_dma.c | 97 ep->dma_buf = buf; in setdma_rx()
106 invalidate_dcache_range((unsigned long) ep->dma_buf, in setdma_rx()
107 (unsigned long) ep->dma_buf + in setdma_rx()
110 writel(phys_to_bus((unsigned long)ep->dma_buf), ®->device_regs.out_endp[ep_num].doepdma); in setdma_rx()
141 ep->dma_buf = buf; in setdma_tx()
143 flush_dcache_range((unsigned long) ep->dma_buf, in setdma_tx()
144 (unsigned long) ep->dma_buf + in setdma_tx()
155 writel(phys_to_bus((unsigned long)ep->dma_buf), ®->device_regs.in_endp[ep_num].diepdma); in setdma_tx()
216 invalidate_dcache_range((unsigned long) ep->dma_buf, in complete_rx()
217 (unsigned long) ep->dma_buf + in complete_rx()
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| A D | dwc2_udc_otg_priv.h | 59 void *dma_buf; member
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| /drivers/crypto/fsl/ |
| A D | desc.h | 704 caam_dma_addr_t dma_buf; /* Pointer to 64-byte temp buffer */ member
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