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GET /api/patches/622703/?format=api
{ "id": 622703, "url": "http://patchwork.ozlabs.org/api/patches/622703/?format=api", "web_url": "http://patchwork.ozlabs.org/project/intel-wired-lan/patch/1463419605-30746-4-git-send-email-bimmy.pujari@intel.com/", "project": { "id": 46, "url": "http://patchwork.ozlabs.org/api/projects/46/?format=api", "name": "Intel Wired Ethernet development", "link_name": "intel-wired-lan", "list_id": "intel-wired-lan.osuosl.org", "list_email": "intel-wired-lan@osuosl.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<1463419605-30746-4-git-send-email-bimmy.pujari@intel.com>", "list_archive_url": null, "date": "2016-05-16T17:26:33", "name": "[next,S37,03/15] i40e: write HENA for VFs", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": false, "hash": "0b25c3953681328372de26c6947ea39363da3b0e", "submitter": { "id": 68919, "url": "http://patchwork.ozlabs.org/api/people/68919/?format=api", "name": "Pujari, Bimmy", "email": "bimmy.pujari@intel.com" }, "delegate": { "id": 68, "url": "http://patchwork.ozlabs.org/api/users/68/?format=api", "username": "jtkirshe", "first_name": "Jeff", "last_name": "Kirsher", "email": "jeffrey.t.kirsher@intel.com" }, "mbox": "http://patchwork.ozlabs.org/project/intel-wired-lan/patch/1463419605-30746-4-git-send-email-bimmy.pujari@intel.com/mbox/", "series": [], "comments": "http://patchwork.ozlabs.org/api/patches/622703/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/622703/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<intel-wired-lan-bounces@lists.osuosl.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "intel-wired-lan@lists.osuosl.org" ], "Delivered-To": [ "patchwork-incoming@bilbo.ozlabs.org", "intel-wired-lan@lists.osuosl.org" ], "Received": [ "from hemlock.osuosl.org (smtp2.osuosl.org [140.211.166.133])\n\tby ozlabs.org (Postfix) with ESMTP id 3r7pmq39qNz9vJx\n\tfor <incoming@patchwork.ozlabs.org>;\n\tTue, 17 May 2016 04:25:47 +1000 (AEST)", "from localhost (localhost [127.0.0.1])\n\tby hemlock.osuosl.org (Postfix) with ESMTP id AD2E695B96;\n\tMon, 16 May 2016 18:25:46 +0000 (UTC)", "from hemlock.osuosl.org ([127.0.0.1])\n\tby localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024)\n\twith ESMTP id lIXG6AT9iKe1; Mon, 16 May 2016 18:25:44 +0000 (UTC)", "from ash.osuosl.org (ash.osuosl.org [140.211.166.34])\n\tby hemlock.osuosl.org (Postfix) with ESMTP id 0742096458;\n\tMon, 16 May 2016 18:25:40 +0000 (UTC)", "from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136])\n\tby ash.osuosl.org (Postfix) with ESMTP id D02B51CE58E\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tMon, 16 May 2016 18:25:37 +0000 (UTC)", "from localhost (localhost [127.0.0.1])\n\tby silver.osuosl.org (Postfix) with ESMTP id C749E31483\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tMon, 16 May 2016 18:25:37 +0000 (UTC)", "from silver.osuosl.org ([127.0.0.1])\n\tby localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024)\n\twith ESMTP id R3N-IVVNuKwb for <intel-wired-lan@lists.osuosl.org>;\n\tMon, 16 May 2016 18:25:35 +0000 (UTC)", "from mga14.intel.com (mga14.intel.com [192.55.52.115])\n\tby silver.osuosl.org (Postfix) with ESMTP id D4B3D33E3F\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tMon, 16 May 2016 18:25:35 +0000 (UTC)", "from fmsmga004.fm.intel.com ([10.253.24.48])\n\tby fmsmga103.fm.intel.com with ESMTP; 16 May 2016 11:25:36 -0700", "from bimmy.jf.intel.com (HELO bimmy.linux1.jf.intel.com)\n\t([134.134.2.117])\n\tby fmsmga004.fm.intel.com with ESMTP; 16 May 2016 11:25:35 -0700" ], "X-Virus-Scanned": [ "amavisd-new at osuosl.org", "amavisd-new at osuosl.org" ], "X-Greylist": "domain auto-whitelisted by SQLgrey-1.7.6", "X-ExtLoop1": "1", "X-IronPort-AV": "E=Sophos;i=\"5.26,627,1459839600\"; d=\"scan'208\";a=\"104841045\"", "From": "Bimmy Pujari <bimmy.pujari@intel.com>", "To": "intel-wired-lan@lists.osuosl.org", "Date": "Mon, 16 May 2016 10:26:33 -0700", "Message-Id": "<1463419605-30746-4-git-send-email-bimmy.pujari@intel.com>", "X-Mailer": "git-send-email 2.4.11", "In-Reply-To": "<1463419605-30746-1-git-send-email-bimmy.pujari@intel.com>", "References": "<1463419605-30746-1-git-send-email-bimmy.pujari@intel.com>", "Subject": "[Intel-wired-lan] [next PATCH S37 03/15] i40e: write HENA for VFs", "X-BeenThere": "intel-wired-lan@lists.osuosl.org", "X-Mailman-Version": "2.1.18-1", "Precedence": "list", "List-Id": "Intel Wired Ethernet Linux Kernel Driver Development\n\t<intel-wired-lan.lists.osuosl.org>", "List-Unsubscribe": "<http://lists.osuosl.org/mailman/options/intel-wired-lan>, \n\t<mailto:intel-wired-lan-request@lists.osuosl.org?subject=unsubscribe>", "List-Archive": "<http://lists.osuosl.org/pipermail/intel-wired-lan/>", "List-Post": "<mailto:intel-wired-lan@lists.osuosl.org>", "List-Help": "<mailto:intel-wired-lan-request@lists.osuosl.org?subject=help>", "List-Subscribe": "<http://lists.osuosl.org/mailman/listinfo/intel-wired-lan>, \n\t<mailto:intel-wired-lan-request@lists.osuosl.org?subject=subscribe>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=\"us-ascii\"", "Content-Transfer-Encoding": "7bit", "Errors-To": "intel-wired-lan-bounces@lists.osuosl.org", "Sender": "\"Intel-wired-lan\" <intel-wired-lan-bounces@lists.osuosl.org>" }, "content": "From: Mitch Williams <mitch.a.williams@intel.com>\n\nNow that VF RSS is configured by the PF driver, it needs to set the RSS\nHash Enable registers by default. Without this, no packets will be\nhashed and they'll all end up on queue 0.\n\nSigned-off-by: Mitch Williams <mitch.a.williams@intel.com>\nChange-ID: I38e425f40ddb81e3b19a951cfbb939fa5b1123f1\n---\nTesting Hints : Send packets to the VF and observe\nwhich receive queues are in use using ethtool -S.\n\n drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 6 ++++++\n 1 file changed, 6 insertions(+)", "diff": "diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c\nindex 31014a7..fe2eba6 100644\n--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c\n+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c\n@@ -665,6 +665,8 @@ static int i40e_alloc_vsi_res(struct i40e_vf *vf, enum i40e_vsi_type type)\n \t\tgoto error_alloc_vsi_res;\n \t}\n \tif (type == I40E_VSI_SRIOV) {\n+\t\tu64 hena = i40e_pf_get_default_rss_hena(pf);\n+\n \t\tvf->lan_vsi_idx = vsi->idx;\n \t\tvf->lan_vsi_id = vsi->id;\n \t\t/* If the port VLAN has been configured and then the\n@@ -687,6 +689,10 @@ static int i40e_alloc_vsi_res(struct i40e_vf *vf, enum i40e_vsi_type type)\n \t\t\t\t\tvf->default_lan_addr.addr, vf->vf_id);\n \t\t}\n \t\tspin_unlock_bh(&vsi->mac_filter_list_lock);\n+\t\ti40e_write_rx_ctl(&pf->hw, I40E_VFQF_HENA1(0, vf->vf_id),\n+\t\t\t\t (u32)hena);\n+\t\ti40e_write_rx_ctl(&pf->hw, I40E_VFQF_HENA1(1, vf->vf_id),\n+\t\t\t\t (u32)(hena >> 32));\n \t}\n \n \t/* program mac filter */\n", "prefixes": [ "next", "S37", "03/15" ] }