DMA_ADDR_HIGH32 738 drivers/net/ethernet/microchip/lan743x_main.h #define DMA_ADDR_HIGH32(dma_addr) ((u32)(((dma_addr) >> 32) & 0xFFFFFFFF)) DMA_ADDR_HIGH32 740 drivers/net/ethernet/microchip/lan743x_main.h #define DMA_ADDR_HIGH32(dma_addr) ((u32)(0))