Dear all Thanks for the kindly response and reviewing. That's really appreciated. On 01/13/2018 12:46 AM, Eric Dumazet wrote: >> Does this need to be dma_wmb(), and should it be in >> mlx4_en_update_rx_prod_db ? >> > +1 on dma_wmb() > > On what architecture bug was observed ? This issue was observed on x86-64. And I will send a new patch, in which replace wmb() with dma_wmb(), to customer to confirm. Thanks Jianchao -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
