Searched refs:DSPI_DMA_BUFSIZE (Results 1 – 1 of 1) sorted by relevance
| /Linux-v4.19/drivers/spi/ |
| D | spi-fsl-dspi.c | 38 #define DSPI_DMA_BUFSIZE (DSPI_FIFO_SIZE * 1024) macro
363 bytes_per_buffer = DSPI_DMA_BUFSIZE / DSPI_FIFO_SIZE; in dspi_dma_xfer()
415 dma->tx_dma_buf = dma_alloc_coherent(dev, DSPI_DMA_BUFSIZE, in dspi_request_dma()
422 dma->rx_dma_buf = dma_alloc_coherent(dev, DSPI_DMA_BUFSIZE, in dspi_request_dma()
459 dma_free_coherent(dev, DSPI_DMA_BUFSIZE, in dspi_request_dma()
462 dma_free_coherent(dev, DSPI_DMA_BUFSIZE, in dspi_request_dma()
483 DSPI_DMA_BUFSIZE, DMA_TO_DEVICE); in dspi_release_dma()
489 DSPI_DMA_BUFSIZE, DMA_FROM_DEVICE); in dspi_release_dma()
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