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GET /api/1.1/patches/2220612/?format=api
{ "id": 2220612, "url": "http://patchwork.ozlabs.org/api/1.1/patches/2220612/?format=api", "web_url": "http://patchwork.ozlabs.org/project/intel-wired-lan/patch/20260407165206.1121317-3-jtornosm@redhat.com/", "project": { "id": 46, "url": "http://patchwork.ozlabs.org/api/1.1/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": "" }, "msgid": "<20260407165206.1121317-3-jtornosm@redhat.com>", "date": "2026-04-07T16:52:04", "name": "[net,v2,2/4] i40e: skip unnecessary VF reset when setting trust", "commit_ref": null, "pull_url": null, "state": "changes-requested", "archived": false, "hash": "b0094f653fc86665ab2424289712e3d4c32af0bb", "submitter": { "id": 93070, "url": "http://patchwork.ozlabs.org/api/1.1/people/93070/?format=api", "name": "Jose Ignacio Tornos Martinez", "email": "jtornosm@redhat.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/intel-wired-lan/patch/20260407165206.1121317-3-jtornosm@redhat.com/mbox/", "series": [ { "id": 499007, "url": "http://patchwork.ozlabs.org/api/1.1/series/499007/?format=api", "web_url": "http://patchwork.ozlabs.org/project/intel-wired-lan/list/?series=499007", "date": "2026-04-07T16:52:02", "name": "Fix i40e/ice/iavf VF bonding after netdev lock changes", "version": 2, "mbox": "http://patchwork.ozlabs.org/series/499007/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2220612/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2220612/checks/", "tags": {}, "headers": { "Return-Path": "<intel-wired-lan-bounces@osuosl.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "intel-wired-lan@lists.osuosl.org" ], "Delivered-To": [ "patchwork-incoming@legolas.ozlabs.org", "intel-wired-lan@lists.osuosl.org" ], "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=osuosl.org header.i=@osuosl.org header.a=rsa-sha256\n header.s=default header.b=imTbl90d;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=osuosl.org\n (client-ip=2605:bc80:3010::136; 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client-ip=170.10.133.124;\n helo=us-smtp-delivery-124.mimecast.com; envelope-from=jtornosm@redhat.com;\n receiver=<UNKNOWN>", "DMARC-Filter": "OpenDMARC Filter v1.4.2 smtp2.osuosl.org EF2E5401CC", "X-MC-Unique": "467aH6BKPJuklHHfbL38QQ-1", "X-Mimecast-MFC-AGG-ID": "467aH6BKPJuklHHfbL38QQ_1775580757", "From": "Jose Ignacio Tornos Martinez <jtornosm@redhat.com>", "To": "netdev@vger.kernel.org", "Cc": "intel-wired-lan@lists.osuosl.org, jesse.brandeburg@intel.com,\n anthony.l.nguyen@intel.com, davem@davemloft.net, edumazet@google.com,\n kuba@kernel.org, pabeni@redhat.com,\n Jose Ignacio Tornos Martinez <jtornosm@redhat.com>", "Date": "Tue, 7 Apr 2026 18:52:04 +0200", "Message-ID": "<20260407165206.1121317-3-jtornosm@redhat.com>", "In-Reply-To": "<20260407165206.1121317-1-jtornosm@redhat.com>", "References": "<20260407165206.1121317-1-jtornosm@redhat.com>", "MIME-Version": "1.0", "X-Scanned-By": "MIMEDefang 3.4.1 on 10.30.177.4", "X-Mimecast-MFC-PROC-ID": "ytTFWzBcYoSt-eMsc2sKnfWy27Xr9obuQFYNCh8xrBQ_1775580757", "X-Mimecast-Originator": "redhat.com", "Content-Transfer-Encoding": "8bit", "content-type": "text/plain; charset=\"US-ASCII\"; x-default=true", "X-Mailman-Original-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=redhat.com;\n s=mimecast20190719; t=1775580762;\n h=from:from:reply-to:subject:subject:date:date:message-id:message-id:\n to:to:cc:cc:mime-version:mime-version:content-type:content-type:\n content-transfer-encoding:content-transfer-encoding:\n in-reply-to:in-reply-to:references:references;\n bh=9mJAFR2P64r9/LOJtwiqZN1rPSkz3fb8OpCJmbM7VKg=;\n b=IS2Xgec0hE3OK5v1YdMv3LhkbfJeXRY2yqhDRlF2RcQJQTKUGKTuy8nZlx9BC1YYWMb/wT\n ysXkHlC6kP1ZUqsVzGDqXJKjo41aII/GE+pr9alI/DkgRJWWL0nn/j43xUFmEfJvTBsJQR\n nGZvvtxg/k+EDTi0zo3FZW9iGjAyaME=", "X-Mailman-Original-Authentication-Results": [ "smtp2.osuosl.org;\n dmarc=pass (p=quarantine dis=none)\n header.from=redhat.com", "smtp2.osuosl.org;\n dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com\n header.a=rsa-sha256 header.s=mimecast20190719 header.b=IS2Xgec0" ], "Subject": "[Intel-wired-lan] [PATCH net v2 2/4] i40e: skip unnecessary VF\n reset when setting trust", "X-BeenThere": "intel-wired-lan@osuosl.org", "X-Mailman-Version": "2.1.30", "Precedence": "list", "List-Id": "Intel Wired Ethernet Linux Kernel Driver Development\n <intel-wired-lan.osuosl.org>", "List-Unsubscribe": "<https://lists.osuosl.org/mailman/options/intel-wired-lan>,\n <mailto:intel-wired-lan-request@osuosl.org?subject=unsubscribe>", "List-Archive": "<http://lists.osuosl.org/pipermail/intel-wired-lan/>", "List-Post": "<mailto:intel-wired-lan@osuosl.org>", "List-Help": "<mailto:intel-wired-lan-request@osuosl.org?subject=help>", "List-Subscribe": "<https://lists.osuosl.org/mailman/listinfo/intel-wired-lan>,\n <mailto:intel-wired-lan-request@osuosl.org?subject=subscribe>", "Errors-To": "intel-wired-lan-bounces@osuosl.org", "Sender": "\"Intel-wired-lan\" <intel-wired-lan-bounces@osuosl.org>" }, "content": "When VF trust is changed, i40e_ndo_set_vf_trust() always calls\ni40e_vc_reset_vf() to sync MAC/VLAN filters. However, this reset is\nonly necessary when trust is removed from a VF that has ADQ (advanced\nqueue) filters, which need to be deleted\n\nIn all other cases, the reset causes a ~10 second delay during which:\n- VF must reinitialize completely\n- Any in-progress operations (like bonding enslave) fail with timeouts\n- VF is unavailable\n\nThe MAC/VLAN filter sync will happen naturally through the normal VF\noperations and doesn't require a forced reset.\n\nFix by only resetting when actually needed: when removing trust from a\nVF that has ADQ cloud filters. For all other trust changes, just update\nthe trust flag and let normal operation continue.\n\nSigned-off-by: Jose Ignacio Tornos Martinez <jtornosm@redhat.com>\n---\n drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 7 ++++++-\n 1 file changed, 6 insertions(+), 1 deletion(-)", "diff": "diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c\nindex a26c3d47ec15..fea267af7afe 100644\n--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c\n+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c\n@@ -4987,16 +4987,21 @@ int i40e_ndo_set_vf_trust(struct net_device *netdev, int vf_id, bool setting)\n \tset_bit(__I40E_MACVLAN_SYNC_PENDING, pf->state);\n \tpf->vsi[vf->lan_vsi_idx]->flags |= I40E_VSI_FLAG_FILTER_CHANGED;\n \n-\ti40e_vc_reset_vf(vf, true);\n \tdev_info(&pf->pdev->dev, \"VF %u is now %strusted\\n\",\n \t\t vf_id, setting ? \"\" : \"un\");\n \n+\t/* Only reset VF if we're removing trust and it has ADQ cloud filters.\n+\t * Cloud filters can only be added when trusted, so they must be\n+\t * removed when trust is revoked. Other trust changes don't require\n+\t * reset - MAC/VLAN filter sync happens through normal operation.\n+\t */\n \tif (vf->adq_enabled) {\n \t\tif (!vf->trusted) {\n \t\t\tdev_info(&pf->pdev->dev,\n \t\t\t\t \"VF %u no longer Trusted, deleting all cloud filters\\n\",\n \t\t\t\t vf_id);\n \t\t\ti40e_del_all_cloud_filters(vf);\n+\t\t\ti40e_vc_reset_vf(vf, true);\n \t\t}\n \t}\n \n", "prefixes": [ "net", "v2", "2/4" ] }