Files
android_kernel_xiaomi_sm8450/drivers/net/ethernet
Jonas Jensen b853f31940 net: moxa: clear DESC1 on ndo_start_xmit()
TX buffer length is not cleared on ndo_start_xmit().
Failing to do so can bug/hang the controller and
cause TX interrupts to stop altogether.

Remove the readl() and compute a new value for DESC1.

Addresses https://bugzilla.kernel.org/show_bug.cgi?id=69031

Signed-off-by: Jonas Jensen <jonas.jensen@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-08-25 17:25:38 -07:00
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