Patch Detail
get:
Show a patch.
patch:
Update a patch.
put:
Update a patch.
GET /api/patches/465192/?format=api
{ "id": 465192, "url": "http://patchwork.ozlabs.org/api/patches/465192/?format=api", "web_url": "http://patchwork.ozlabs.org/project/intel-wired-lan/patch/1430161042-28494-8-git-send-email-catherine.sullivan@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": "<1430161042-28494-8-git-send-email-catherine.sullivan@intel.com>", "list_archive_url": null, "date": "2015-04-27T18:57:14", "name": "[net-next,S5,07/15] i40e: do a proper reset when disabling a VF", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": false, "hash": "8ee890ad517d264c967afe9f0de7b198fffa1217", "submitter": { "id": 13931, "url": "http://patchwork.ozlabs.org/api/people/13931/?format=api", "name": "Catherine Sullivan", "email": "catherine.sullivan@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/1430161042-28494-8-git-send-email-catherine.sullivan@intel.com/mbox/", "series": [], "comments": "http://patchwork.ozlabs.org/api/patches/465192/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/465192/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 fraxinus.osuosl.org (fraxinus.osuosl.org [140.211.166.137])\n\tby ozlabs.org (Postfix) with ESMTP id 1059F14007D\n\tfor <incoming@patchwork.ozlabs.org>;\n\tTue, 28 Apr 2015 04:54:51 +1000 (AEST)", "from localhost (localhost [127.0.0.1])\n\tby fraxinus.osuosl.org (Postfix) with ESMTP id 2D8CBA12BC;\n\tMon, 27 Apr 2015 18:54:50 +0000 (UTC)", "from fraxinus.osuosl.org ([127.0.0.1])\n\tby localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024)\n\twith ESMTP id JjBzJsXWaupA; Mon, 27 Apr 2015 18:54:49 +0000 (UTC)", "from ash.osuosl.org (ash.osuosl.org [140.211.166.34])\n\tby fraxinus.osuosl.org (Postfix) with ESMTP id 975568BF0F;\n\tMon, 27 Apr 2015 18:54:49 +0000 (UTC)", "from whitealder.osuosl.org (whitealder.osuosl.org\n\t[140.211.166.138])\n\tby ash.osuosl.org (Postfix) with ESMTP id 54A7B1C21C0\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tMon, 27 Apr 2015 18:54:48 +0000 (UTC)", "from localhost (localhost [127.0.0.1])\n\tby whitealder.osuosl.org (Postfix) with ESMTP id 50AD48B8E6\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tMon, 27 Apr 2015 18:54:48 +0000 (UTC)", "from whitealder.osuosl.org ([127.0.0.1])\n\tby localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024)\n\twith ESMTP id RBKJfJIu+q7o for <intel-wired-lan@lists.osuosl.org>;\n\tMon, 27 Apr 2015 18:54:47 +0000 (UTC)", "from mga11.intel.com (mga11.intel.com [192.55.52.93])\n\tby whitealder.osuosl.org (Postfix) with ESMTP id D27BE8B8CC\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tMon, 27 Apr 2015 18:54:47 +0000 (UTC)", "from fmsmga003.fm.intel.com ([10.253.24.29])\n\tby fmsmga102.fm.intel.com with ESMTP; 27 Apr 2015 11:54:47 -0700", "from catheri1-tigger.jf.intel.com ([134.134.176.92])\n\tby FMSMGA003.fm.intel.com with ESMTP; 27 Apr 2015 11:54:47 -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=\"5.11,658,1422950400\"; d=\"scan'208\";a=\"486315488\"", "From": "Catherine Sullivan <catherine.sullivan@intel.com>", "To": "intel-wired-lan@lists.osuosl.org", "Date": "Mon, 27 Apr 2015 14:57:14 -0400", "Message-Id": "<1430161042-28494-8-git-send-email-catherine.sullivan@intel.com>", "X-Mailer": "git-send-email 1.9.3", "In-Reply-To": "<1430161042-28494-1-git-send-email-catherine.sullivan@intel.com>", "References": "<1430161042-28494-1-git-send-email-catherine.sullivan@intel.com>", "Subject": "[Intel-wired-lan] [net-next S5 07/15] i40e: do a proper reset when\n\tdisabling a VF", "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\nThe VF disable code was just whanging on the reset bit without properly\ncleaning up the VF, which would leave the VF in an indeterminate state\nfrom which it could not recover. Fix this by notifying the VF and then\nby calling the normal VF reset routine.\n\nSigned-off-by: Mitch Williams <mitch.a.williams@intel.com>\nChange-ID: I862b9dfa919368773cbdc212b805b520db2f7430\n---\n drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 9 ++-------\n 1 file changed, 2 insertions(+), 7 deletions(-)", "diff": "diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c\nindex 5c7af7d..008ab29 100644\n--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c\n+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c\n@@ -160,13 +160,8 @@ void i40e_vc_notify_vf_reset(struct i40e_vf *vf)\n **/\n static inline void i40e_vc_disable_vf(struct i40e_pf *pf, struct i40e_vf *vf)\n {\n-\tstruct i40e_hw *hw = &pf->hw;\n-\tu32 reg;\n-\n-\treg = rd32(hw, I40E_VPGEN_VFRTRIG(vf->vf_id));\n-\treg |= I40E_VPGEN_VFRTRIG_VFSWR_MASK;\n-\twr32(hw, I40E_VPGEN_VFRTRIG(vf->vf_id), reg);\n-\ti40e_flush(hw);\n+\ti40e_vc_notify_vf_reset(vf);\n+\ti40e_reset_vf(vf, false);\n }\n \n /**\n", "prefixes": [ "net-next", "S5", "07/15" ] }