cadence_gem: Flush queued packets The device needs to check for queued RX packets when the RX path is re-enabled. Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Message-id: 1fa8c88a3b7c654886d0a7484c2463cd4c2a2781.1360901435.git.peter.crosthwaite@xilinx.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>