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Searched refs:SPI_DMA_BUF_LEN (Results 1 – 3 of 3) sorted by relevance

/Linux-v5.4/drivers/net/caif/
Dcaif_spi_slave.c86 memset(cfspi->xfer.va_tx, 0xFF, SPI_DMA_BUF_LEN); in cfspi_xfer()
87 memset(cfspi->xfer.va_rx, 0xFF, SPI_DMA_BUF_LEN); in cfspi_xfer()
110 WARN_ON(cfspi->tx_npck_len > SPI_DMA_BUF_LEN); in cfspi_xfer()
216 WARN_ON(cfspi->rx_npck_len > SPI_DMA_BUF_LEN); in cfspi_xfer()
Dcaif_spi.c84 return kmalloc(SPI_DMA_BUF_LEN, GFP_KERNEL); in dma_alloc()
97 return dma_alloc_coherent(&cfspi->pdev->dev, SPI_DMA_BUF_LEN, daddr, in dma_alloc()
104 dma_free_coherent(&cfspi->pdev->dev, SPI_DMA_BUF_LEN, cpu_addr, handle); in dma_free()
/Linux-v5.4/include/net/caif/
Dcaif_spi.h17 #define SPI_DMA_BUF_LEN 8192 macro