Re: [dpdk-dev] [PATCH v11 2/5] net/i40e: use WC store to update queue tail registers

he, Fiona ; Zhao1, > Wei ; ruifeng.w...@arm.com; Yang, Qiming > ; Zhang, Qi Z ; Nicolau, Radu > > Subject: [dpdk-dev] [PATCH v11 2/5] net/i40e: use WC store to update queue > tail > registers > > Performance improvement: use a write combining store instead of a regular > mmi

[dpdk-dev] [PATCH v11 2/5] net/i40e: use WC store to update queue tail registers

Performance improvement: use a write combining store instead of a regular mmio write to update queue tail registers. Signed-off-by: Radu Nicolau Acked-by: Bruce Richardson --- drivers/net/i40e/base/i40e_osdep.h| 5 + drivers/net/i40e/i40e_rxtx.c | 8 drivers/net/i40e/i