From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeff Kirsher Subject: Re: [PATCH net-next 08/10] igb: fix race conditions on queuing skb for HW time stamp Date: Fri, 14 Mar 2014 16:18:30 -0700 Message-ID: <1394839110.2167.94.camel@jtkirshe-mobl> References: <1394818481-7652-1-git-send-email-kubakici@wp.pl> <1394818481-7652-9-git-send-email-kubakici@wp.pl> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============2467093681712783362==" Cc: e1000-devel@lists.sourceforge.net, netdev@vger.kernel.org To: Jakub Kicinski Return-path: In-Reply-To: <1394818481-7652-9-git-send-email-kubakici@wp.pl> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: e1000-devel-bounces@lists.sourceforge.net List-Id: netdev.vger.kernel.org --===============2467093681712783362== Content-Type: multipart/signed; micalg="pgp-sha512"; protocol="application/pgp-signature"; boundary="=-9vFDLvYmuIEuaSWtOXjk" --=-9vFDLvYmuIEuaSWtOXjk Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Fri, 2014-03-14 at 18:34 +0100, Jakub Kicinski wrote: > igb has a single set of TX time stamping resources per NIC. > Use a simple bit lock to avoid race conditions and leaking skbs > when multiple TX rings try to claim time stamping. >=20 > Signed-off-by: Jakub Kicinski > --- > drivers/net/ethernet/intel/igb/igb.h | 3 ++- > drivers/net/ethernet/intel/igb/igb_main.c | 3 ++- > drivers/net/ethernet/intel/igb/igb_ptp.c | 3 +++ > 3 files changed, 7 insertions(+), 2 deletions(-) Thanks Jakub, I will add this patch to my queue. --=-9vFDLvYmuIEuaSWtOXjk Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABCgAGBQJTI45GAAoJEOVv75VaS+3OA/sP/Rc6ZlaSGkcL6lNaA3c0oFUw S2tWvGiW7T0ncKCmwPSEzVuNu1ndcStwZdNUhf/k3BWGXXM/hpuYmPaIbayrRJE/ /AbAor1ozv5Q2n370GSm+zabnzBnrwQXdm0iWlQJFt0SXEv1mOxJTTXRB3mhH/yH kfjtIsd4yAxZQ/pnN2bNLhFaKHlzIRpBEqQK4Fcj5M8jxWmZQZrAT7mISZJGg/h1 YJ39xtpuoQNuBRhpwd4sbl9MHIMw1c23gRtgyc1M6Hm/O1xMGgyrIWzBa0SZWcVN DOsHZ/6c+8LiXLv/VD8aoZF3Al8rFioLUNL02YdJt337GXQIW9GsZvOkWMTOTSuy KYah6cWb2SG4gT03dtIvbXw3DVkfnpTEBE6NAeg0XixdaljXmz94LvfUElFyQMi+ c3idlbGKY1PgPfGaj2oUjtxHaJJx486vvlEx//dfKEMI0/H7s7WRUNFoiGbwI1nV y3acnKrptKNGtMYp5aT9iAOUWDe3BNqe/rwPh3eTsW+r+DwJetsvYhrjnaUDMKiR xzpgIEL6Iey5PJNjyb7PMuN8bBLQGK8jCrEkFGWVPMoDB7OMJhzO2md909FpVzGH GXtchEA3le8QK8UDxmWeFBtlGd93DkHHDNJQ21iDQMVbq8eyca3bkUMiqM24ovr5 h9f48uZpqhh3HmmB7IWn =FTcU -----END PGP SIGNATURE----- --=-9vFDLvYmuIEuaSWtOXjk-- --===============2467093681712783362== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline ------------------------------------------------------------------------------ Learn Graph Databases - Download FREE O'Reilly Book "Graph Databases" is the definitive new guide to graph databases and their applications. Written by three acclaimed leaders in the field, this first edition is now available. Download your free book today! http://p.sf.net/sfu/13534_NeoTech --===============2467093681712783362== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ 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 --===============2467093681712783362==--