[dpdk-dev] [PATCH v4 2/2] net/ixgbe: calculate correct number of received packets for ARM NEON-version vPMD

Ferruh Yigit ferruh.yigit at intel.com
Thu Feb 9 13:43:09 CET 2017


On 2/9/2017 4:05 AM, Jianbo Liu wrote:
> vPMD will check 4 descs in one time, but the statuses are not consistent
> because the memory allocated for RX descriptors is cacheable huagepage.
> This patch is to calculate the number of received packets by scann DD bit
> sequentially, and stops when meeting the first packet with DD bit unset.
> 
> Signed-off-by: Jianbo Liu <jianbo.liu at linaro.org>

    net/ixgbe: fix received packets number for ARM NEON

    Fixes: b20971b6cca0 ("net/ixgbe: implement vector driver for ARM")
    Cc: stable at dpdk.org

Applied to dpdk-next-net/master, thanks.




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