From mboxrd@z Thu Jan 1 00:00:00 1970 From: Luca Boccassi Subject: Re: [PATCH] net/ixgbe: reduce PF mailbox interrupt rate Date: Wed, 26 Sep 2018 11:21:33 +0100 Message-ID: <1537957293.8363.2.camel@debian.org> References: <20180815141430.13421-1-bluca@debian.org> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Cc: wenzhuo.lu@intel.com, konstantin.ananyev@intel.com, stable@dpdk.org, ferruh.yigit@intel.com To: dev@dpdk.org Return-path: In-Reply-To: <20180815141430.13421-1-bluca@debian.org> List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On Wed, 2018-08-15 at 15:14 +0100, Luca Boccassi wrote: > We have observed high rate of NIC PF interrupts when VNF is using > DPDK > APIs rte_eth_link_get_nowait() and rte_eth_link_get() functions, as > they are causing VF driver to send many MBOX ACK messages. Ping. Any chance this could be reviewed? Thanks! --=20 Kind regards, Luca Boccassi