From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jakub Kicinski Subject: [PATCHv2 net-next 0/4] MTU changes and other fixes Date: Tue, 5 Jan 2016 11:57:27 +0000 Message-ID: <1451995051-21920-1-git-send-email-jakub.kicinski@netronome.com> Cc: simon.horman@netronome.com, rolf.neugebauer@netronome.com, Jakub Kicinski To: netdev@vger.kernel.org Return-path: Received: from mail-wm0-f51.google.com ([74.125.82.51]:37336 "EHLO mail-wm0-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752081AbcAEL5h (ORCPT ); Tue, 5 Jan 2016 06:57:37 -0500 Received: by mail-wm0-f51.google.com with SMTP id f206so25451227wmf.0 for ; Tue, 05 Jan 2016 03:57:37 -0800 (PST) Sender: netdev-owner@vger.kernel.org List-ID: Hi! Four small fixes around RX buffer sizing. First one makes sure we return an error if .ndo_change_mtu() fails. Second one corrects the length used for unmapping DMA buffers when MTU is changed, third makes sure buffers are big enough to meet FW's expectations. Last change corrects packet length validation on RX. v2: - add first patch (return error on fail). Jakub Kicinski (4): nfp: return error if MTU change fails nfp: free buffers before changing MTU nfp: correct RX buffer length calculation nfp: fix RX buffer length validation .../net/ethernet/netronome/nfp/nfp_net_common.c | 42 ++++++++++------------ 1 file changed, 18 insertions(+), 24 deletions(-) -- 1.9.1