Commit 3ae5907c authored Jun 23, 2017 by Netanel Belgazal Committed by David S. Miller Jun 23, 2017

net: ena: use lower_32_bits()/upper_32_bits() to split dma address



In ena_com_mem_addr_set(), use the above functions to split dma address
to the lower 32 bits and the higher 16 bits.

Signed-off-by: Netanel Belgazal <netanel@amazon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 4265114d

drivers/net/ethernet/amazon/ena/ena_com.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -99,8 +99,8 @@ static inline int ena_com_mem_addr_set(struct ena_com_dev *ena_dev,
		return -EINVAL;
		}

		ena_addr->mem_addr_low = (u32)addr;
		ena_addr->mem_addr_high = (u64)addr >> 32;
		ena_addr->mem_addr_low = lower_32_bits(addr);
		ena_addr->mem_addr_high = (u16)upper_32_bits(addr);

		return 0;
		}