rx_status on the memory is basically in LE, but needs to be handled in CPU endian. le32_to_cpu() takes up this mission. Even if on the sane hardware, it'll work fine.
Signed-off-by: Shinya Kuribayashi shinya.kuribayashi@necel.com Cc: Masami Komiya mkomiya@sonare.it Cc: Lucas Jin lucasjin@gmail.com ---
drivers/net/rtl8139.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/net/rtl8139.c b/drivers/net/rtl8139.c index 014f3b4..097f684 100644 --- a/drivers/net/rtl8139.c +++ b/drivers/net/rtl8139.c @@ -489,7 +489,7 @@ static int rtl_poll(struct eth_device *dev)
ring_offs = cur_rx % RX_BUF_LEN; /* ring_offs is guaranteed being 4-byte aligned */ - rx_status = *(unsigned int *)(rx_ring + ring_offs); + rx_status = le32_to_cpu(*(unsigned int *)(rx_ring + ring_offs)); rx_size = rx_status >> 16; rx_status &= 0xffff;