From mboxrd@z Thu Jan 1 00:00:00 1970 From: Xander Huff Subject: Re: [PATCH RESEND] igb: Reset TXPBSIZE to default value Date: Fri, 16 Jan 2015 14:09:54 -0600 Message-ID: <54B97012.4050402@ni.com> References: <1421434779-20586-1-git-send-email-xander.huff@ni.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: "jeff.westfahl@ni.com" , "e1000-devel@lists.sourceforge.net" , "netdev@vger.kernel.org" , "linux-kernel@vger.kernel.org" , Linux NICS To: "Vick, Matthew" , "Kirsher, Jeffrey T" , "Brandeburg, Jesse" , "Allan, Bruce W" , "Wyborny, Carolyn" , "Skidmore, Donald C" , "Rose, Gregory V" , "Ronciak, John" , "Williams, Mitch A" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: e1000-devel-bounces@lists.sourceforge.net List-Id: netdev.vger.kernel.org On 1/16/2015 1:41 PM, Vick, Matthew wrote: > On 1/16/15, 10:59 AM, "Xander Huff" wrote: > >> From: Jeff Westfahl >> >> The TXPBSIZE register of the i210 resets to its default value only >> at power-on. It doesn't reset if you reboot the system, only if you >> pull power. If something (another driver, another OS, etc.) modifies >> this register from its default value, the igb driver doesn't function >> correctly. It detects a hang of the transmitter and continuously resets >> the adapter. Here we set this value to its default when resetting the >> i210 to resolve this issue. > > This should have already been resolved last May in commit > 27dff8b2f680ce966b5d959be9d69dd0edd92e3b ("igb: add defaults for i210 > TX/RX PBSIZE"). Are you running the latest upstream kernel? > > Cheers, > Matthew > Looks like you're correct. Please disregard this patch. -- Xander Huff Staff Software Engineer National Instruments ------------------------------------------------------------------------------ New Year. New Location. New Benefits. New Data Center in Ashburn, VA. GigeNET is offering a free month of service with a new server in Ashburn. Choose from 2 high performing configs, both with 100TB of bandwidth. Higher redundancy.Lower latency.Increased capacity.Completely compliant. http://p.sf.net/sfu/gigenet _______________________________________________ E1000-devel mailing list E1000-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/e1000-devel To learn more about Intel® Ethernet, visit http://communities.intel.com/community/wired