Patch Detail
get:
Show a patch.
patch:
Update a patch.
put:
Update a patch.
GET /api/patches/560712/?format=api
{ "id": 560712, "url": "http://patchwork.ozlabs.org/api/patches/560712/?format=api", "web_url": "http://patchwork.ozlabs.org/project/intel-wired-lan/patch/1450901156-30904-8-git-send-email-deepthi.kavalur@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": "<1450901156-30904-8-git-send-email-deepthi.kavalur@intel.com>", "list_archive_url": null, "date": "2015-12-23T20:05:47", "name": "[next,S25,07/16] i40e: fix write-back-on-itr to work with legacy itr", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": false, "hash": "32e086c86731f131bf304b61e9af168fec20de5f", "submitter": { "id": 67654, "url": "http://patchwork.ozlabs.org/api/people/67654/?format=api", "name": "Deepthi Kavalur", "email": "deepthi.kavalur@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/1450901156-30904-8-git-send-email-deepthi.kavalur@intel.com/mbox/", "series": [], "comments": "http://patchwork.ozlabs.org/api/patches/560712/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/560712/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 F22D6140BAE\n\tfor <incoming@patchwork.ozlabs.org>;\n\tThu, 24 Dec 2015 07:06:17 +1100 (AEDT)", "from localhost (localhost [127.0.0.1])\n\tby hemlock.osuosl.org (Postfix) with ESMTP id 524A795AA1;\n\tWed, 23 Dec 2015 20:06:17 +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 v0mPwLhh9ynf; Wed, 23 Dec 2015 20:06:13 +0000 (UTC)", "from ash.osuosl.org (ash.osuosl.org [140.211.166.34])\n\tby hemlock.osuosl.org (Postfix) with ESMTP id 6F5DE95AA8;\n\tWed, 23 Dec 2015 20:06:08 +0000 (UTC)", "from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136])\n\tby ash.osuosl.org (Postfix) with ESMTP id 1E79B1CF460\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tWed, 23 Dec 2015 20:06:00 +0000 (UTC)", "from localhost (localhost [127.0.0.1])\n\tby silver.osuosl.org (Postfix) with ESMTP id 15258268F9\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tWed, 23 Dec 2015 20:06:00 +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 iaf26ivB6eU2 for <intel-wired-lan@lists.osuosl.org>;\n\tWed, 23 Dec 2015 20:05:59 +0000 (UTC)", "from mga14.intel.com (mga14.intel.com [192.55.52.115])\n\tby silver.osuosl.org (Postfix) with ESMTP id 0F27833B37\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tWed, 23 Dec 2015 20:05:58 +0000 (UTC)", "from fmsmga003.fm.intel.com ([10.253.24.29])\n\tby fmsmga103.fm.intel.com with ESMTP; 23 Dec 2015 12:05:57 -0800", "from dkavalur-mobl.amr.corp.intel.com (HELO\n\tlocalhost.localdomain.localdomain) ([134.134.176.72])\n\tby FMSMGA003.fm.intel.com with ESMTP; 23 Dec 2015 12:05:57 -0800" ], "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=\"5.20,470,1444719600\"; d=\"scan'208\";a=\"622911050\"", "From": "Deepthi Kavalur <deepthi.kavalur@intel.com>", "To": "intel-wired-lan@lists.osuosl.org", "Date": "Wed, 23 Dec 2015 12:05:47 -0800", "Message-Id": "<1450901156-30904-8-git-send-email-deepthi.kavalur@intel.com>", "X-Mailer": "git-send-email 2.1.0", "In-Reply-To": "<1450901156-30904-1-git-send-email-deepthi.kavalur@intel.com>", "References": "<1450901156-30904-1-git-send-email-deepthi.kavalur@intel.com>", "Subject": "[Intel-wired-lan] [next PATCH S25 07/16] i40e: fix\n\twrite-back-on-itr to work with legacy itr", "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: Anjali Singhai Jain <anjali.singhai@intel.com>\n\nWe were not doing write-back on interrupt throttle for Legacy case in X722.\nThis patch fixes that, so we do WB_ON_ITR for Legacy as well. Plus the issue\nthat we should still be setting NO_ITR if we are touching the DYN_CTLN register\nsince we do not want to change ITR setting here.\n\nSigned-off-by: Anjali Singhai Jain <anjali.singhai@intel.com>\nChange-ID: I5db8491ee1544118a389db839cecc93e1bbc480e\n---\n drivers/net/ethernet/intel/i40e/i40e_txrx.c | 18 +++++++++++++-----\n drivers/net/ethernet/intel/i40evf/i40e_txrx.c | 3 ++-\n 2 files changed, 15 insertions(+), 6 deletions(-)", "diff": "diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c\nindex 94dbeb3..b15d0fa 100644\n--- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c\n+++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c\n@@ -789,12 +789,20 @@ void i40e_force_wb(struct i40e_vsi *vsi, struct i40e_q_vector *q_vector)\n \t\tif (q_vector->arm_wb_state)\n \t\t\treturn;\n \n-\t\tval = I40E_PFINT_DYN_CTLN_WB_ON_ITR_MASK;\n+\t\tif (vsi->back->flags & I40E_FLAG_MSIX_ENABLED) {\n+\t\t\tval = I40E_PFINT_DYN_CTLN_WB_ON_ITR_MASK |\n+\t\t\t I40E_PFINT_DYN_CTLN_ITR_INDX_MASK; /* set noitr */\n+\n+\t\t\twr32(&vsi->back->hw,\n+\t\t\t I40E_PFINT_DYN_CTLN(q_vector->v_idx +\n+\t\t\t\t\t\t vsi->base_vector - 1),\n+\t\t\t val);\n+\t\t} else {\n+\t\t\tval = I40E_PFINT_DYN_CTL0_WB_ON_ITR_MASK |\n+\t\t\t I40E_PFINT_DYN_CTL0_ITR_INDX_MASK; /* set noitr */\n \n-\t\twr32(&vsi->back->hw,\n-\t\t I40E_PFINT_DYN_CTLN(q_vector->v_idx +\n-\t\t\t\t\t vsi->base_vector - 1),\n-\t\t val);\n+\t\t\twr32(&vsi->back->hw, I40E_PFINT_DYN_CTL0, val);\n+\t\t}\n \t\tq_vector->arm_wb_state = true;\n \t} else if (vsi->back->flags & I40E_FLAG_MSIX_ENABLED) {\n \t\tu32 val = I40E_PFINT_DYN_CTLN_INTENA_MASK |\ndiff --git a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c\nindex 0e2c627..6a4da0a 100644\n--- a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c\n+++ b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c\n@@ -307,7 +307,8 @@ static void i40evf_force_wb(struct i40e_vsi *vsi, struct i40e_q_vector *q_vector\n \t\tif (q_vector->arm_wb_state)\n \t\t\treturn;\n \n-\t\tval = I40E_VFINT_DYN_CTLN1_WB_ON_ITR_MASK;\n+\t\tval = I40E_VFINT_DYN_CTLN1_WB_ON_ITR_MASK |\n+\t\t I40E_VFINT_DYN_CTLN1_ITR_INDX_MASK; /* set noitr */\n \n \t\twr32(&vsi->back->hw,\n \t\t I40E_VFINT_DYN_CTLN1(q_vector->v_idx +\n", "prefixes": [ "next", "S25", "07/16" ] }