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

/Linux-v4.19/drivers/spi/
Dspi-pxa2xx.h127 #define MAX_DMA_LEN SZ_64K macro
Dspi-pxa2xx.c910 xfer->len <= MAX_DMA_LEN && in pxa2xx_spi_can_dma()
933 if (transfer->len > MAX_DMA_LEN && chip->enable_dma) { in pxa2xx_spi_transfer_one()
940 transfer->len, MAX_DMA_LEN); in pxa2xx_spi_transfer_one()
947 (long)transfer->len, MAX_DMA_LEN); in pxa2xx_spi_transfer_one()
/Linux-v4.19/drivers/dma/
Dbcm2835-dma.c179 #define MAX_DMA_LEN SZ_1G macro
185 return c->is_lite_channel ? MAX_LITE_DMA_LEN : MAX_DMA_LEN; in bcm2835_dma_max_frame_length()