From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeff Kirsher Subject: Re: [Intel-wired-lan] [PATCH net-next v10 3/7] ixgbe: Add a RETA query command to VF-PF channel API Date: Wed, 01 Apr 2015 00:33:48 -0700 Message-ID: <1427873628.2662.8.camel@jtkirshe-mobl> References: <1427740529-9605-1-git-send-email-vladz@cloudius-systems.com> <1427740529-9605-4-git-send-email-vladz@cloudius-systems.com> <1427787327.2497.111.camel@jtkirshe-mobl> <87618083B2453E4A8714035B62D67992502896D2@FMSMSX105.amr.corp.intel.com> <551B9E69.7090700@cloudius-systems.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg="pgp-sha512"; protocol="application/pgp-signature"; boundary="=-hsSJFtBoWbMdqmPfeQRQ" Cc: "Tantilov, Emil S" , "netdev@vger.kernel.org" , "avi@cloudius-systems.com" , "intel-wired-lan@lists.osuosl.org" , "gleb@cloudius-systems.com" To: Vlad Zolotarov Return-path: Received: from mga09.intel.com ([134.134.136.24]:20377 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751433AbbDAHdt (ORCPT ); Wed, 1 Apr 2015 03:33:49 -0400 In-Reply-To: <551B9E69.7090700@cloudius-systems.com> Sender: netdev-owner@vger.kernel.org List-ID: --=-hsSJFtBoWbMdqmPfeQRQ Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Wed, 2015-04-01 at 10:29 +0300, Vlad Zolotarov wrote: > On 04/01/15 02:55, Tantilov, Emil S wrote: > >> -----Original Message----- > >> From: Intel-wired-lan > [mailto:intel-wired-lan-bounces@lists.osuosl.org] On Behalf Of Jeff > Kirsher > >> Sent: Tuesday, March 31, 2015 12:35 AM > >> Subject: Re: [Intel-wired-lan] [PATCH net-next v10 3/7] ixgbe: Add > a RETA query command to VF-PF channel API > >> > >> On Mon, 2015-03-30 at 21:35 +0300, Vlad Zolotarov wrote: > >>> Add this new command for 82599 and x540 devices only. Support for > >>> other devices > >>> will be added later. > >>> > >>> 82599 and x540 VFs and PF share the same RSS redirection table > (RETA). > >>> Therefore we just return it for all VFs. > >>> > >>> For 82599 and x540 RETA table is an array of 32 registers (128 > bytes) > >>> and the maximum number of registers that may be delivered in a > single VF-PF channel command is > >>> 15. Therefore we will deliver the whole table in 3 steps: 12, 12 > and 8 registers in > >>> each step correspondingly. > > The above paragraph no longer applies to this patch. Perhaps Jeff > can strip it to avoid having to resend the > > patch just for the description. >=20 > Right. Thanks, Emil. > The "compression" implemented in v9 voids the issue above and indeed > the=20 > last paragraph above should be stripped. > Jeff, let me know if u want me to respin the series with the fixed=20 > description in this patch. Just respin this single patch, not the entire series, please. --=-hsSJFtBoWbMdqmPfeQRQ 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 v2 iQIcBAABCgAGBQJVG59cAAoJEOVv75VaS+3OyBsP/1QlX0EvdIgh/y2PIqt4Rr3I EWTJ9x2FvH6ub//zJ7yCGwhMxQSFKkVHSiFO/upyNIctTpHe6D/a27ZLbxGnJktz 8KwzCG2ZzBkm7J7bnai6xC9KWwcEyvcbmY3GSxZbCrRgFcWgKO+cLAaD8Nk2wU3Y /7SbhyRZlm7RbDm4voAEKSXsK6Ne10YXy0+P50stNToKPXDxDaEngPhNNiaFv7vJ eaNI+A6klZRt38pLYPMYWU+Nb3R8rcHwhMy6zNDuKCOQRFPYSU+3jztKc0dyEUJH qc/cm4fUpjZPjln4TbxmCp8zQ3PW0CudX9l6+Y3UqhIHx81mhwqQlfvvmYw/yvqM Tr9Y44Uy2syp8tipdj8ohnHcNn5symu7dJ/65GwVaeNyc9ntWfzNmHguhE6JMFDj d7HhwxGp+r27wtjVlWJAHb2dV3X5UXDft/+kunLz5Yl/bgEyZoNvexuIJvlE1uAV Rf9wZKHtbcBydT1AgH+vK98rSGX6hqlNoXJEr8H0ZE3uX+Kuf+KJi+hw5eUGdGar JjD+n24N+RZrS5R9TKemheQVrUk+j9dm2dJ6ZTmIUnSM60E2Zggg1naOmnstINWp Ff4tezoUXjJ1lsbGiqFc/VUMENkb/zpXS0kUU2XsRAQCRjEJJ+8OZPd1hXYU/ByE rFs1H+VvKzXFmQSL7d4c =4uw5 -----END PGP SIGNATURE----- --=-hsSJFtBoWbMdqmPfeQRQ--