Re: [PATCH 1/1] qlcnic: add wmb() call in transmit data path.

[Lino Sanfilippo]

Hi,

On 29.06.2016 23:51, Sony Chacko wrote:
+       /* Ensure writes are complete before HW fetches Tx descriptors */
+       wmb();
        qlcnic_update_cmd_producer(tx_ring);

        return NETDEV_TX_OK;


Would not an mmiowb be more appropriate in this case?

Regards,
Lino