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Searched refs:dma_dummy_rx (Results 1 - 4 of 4) sorted by relevance

/kernel/linux/linux-5.10/drivers/spi/
H A Dspi-fsl-cpm.c82 if (mspi->rx_dma == mspi->dma_dummy_rx) in fsl_spi_cpm_bufs_start()
121 mspi->rx_dma = mspi->dma_dummy_rx; in fsl_spi_cpm_bufs()
366 mspi->dma_dummy_rx = dma_map_single(dev, fsl_dummy_rx, SPI_MRBLR, in fsl_spi_cpm_init()
368 if (dma_mapping_error(dev, mspi->dma_dummy_rx)) { in fsl_spi_cpm_init()
415 dma_unmap_single(dev, mspi->dma_dummy_rx, SPI_MRBLR, DMA_FROM_DEVICE); in fsl_spi_cpm_free()
H A Dspi-fsl-lib.h44 dma_addr_t dma_dummy_rx; member
/kernel/linux/linux-6.6/drivers/spi/
H A Dspi-fsl-cpm.c82 if (mspi->rx_dma == mspi->dma_dummy_rx) in fsl_spi_cpm_bufs_start()
121 mspi->rx_dma = mspi->dma_dummy_rx; in fsl_spi_cpm_bufs()
366 mspi->dma_dummy_rx = dma_map_single(dev, fsl_dummy_rx, SPI_MRBLR, in fsl_spi_cpm_init()
368 if (dma_mapping_error(dev, mspi->dma_dummy_rx)) { in fsl_spi_cpm_init()
415 dma_unmap_single(dev, mspi->dma_dummy_rx, SPI_MRBLR, DMA_FROM_DEVICE); in fsl_spi_cpm_free()
H A Dspi-fsl-lib.h44 dma_addr_t dma_dummy_rx; member

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