net/cadence_gem: Update DMA rx descriptors as we process them
We were updating the ownership bit of all descriptors if packets
get split and written through several descriptors.
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id:
d61b7847b51487118783c93765a485bc5c66d272.
1386136219.git.peter.crosthwaite@xilinx.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>