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GET /api/1.0/patches/2223069/?format=api
{ "id": 2223069, "url": "http://patchwork.ozlabs.org/api/1.0/patches/2223069/?format=api", "project": { "id": 46, "url": "http://patchwork.ozlabs.org/api/1.0/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": "<20260414110006.124286-2-jtornosm@redhat.com>", "date": "2026-04-14T11:00:02", "name": "[net,v3,1/5] iavf: return EBUSY if reset in progress or not ready during MAC change", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "a882ff00fae87e21297cb000a4adcfd0492d78a5", "submitter": { "id": 93070, "url": "http://patchwork.ozlabs.org/api/1.0/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/20260414110006.124286-2-jtornosm@redhat.com/mbox/", "series": [ { "id": 499816, "url": "http://patchwork.ozlabs.org/api/1.0/series/499816/?format=api", "date": "2026-04-14T11:00:01", "name": "Fix i40e/ice/iavf VF bonding after netdev lock changes", "version": 3, "mbox": "http://patchwork.ozlabs.org/series/499816/mbox/" } ], "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2223069/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=y/g6x2+G;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=osuosl.org\n (client-ip=140.211.166.137; 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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 smtp4.osuosl.org BF57740C84", "X-MC-Unique": "eTCdVHMOM0OBeQR3AtsDZA-1", "X-Mimecast-MFC-AGG-ID": "eTCdVHMOM0OBeQR3AtsDZA_1776164421", "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, 14 Apr 2026 13:00:02 +0200", "Message-ID": "<20260414110006.124286-2-jtornosm@redhat.com>", "In-Reply-To": "<20260414110006.124286-1-jtornosm@redhat.com>", "References": "<20260414110006.124286-1-jtornosm@redhat.com>", "MIME-Version": "1.0", "X-Scanned-By": "MIMEDefang 3.4.1 on 10.30.177.4", "X-Mimecast-MFC-PROC-ID": "fAkf4V1LiitfxNhl91cLYrKPdsZs0u6slU0gpw7M4VE_1776164421", "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=1776164425;\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=tLstqt8MpK55vIwUxGrwtfUC/VKq5oqZIuXPjU9AllQ=;\n b=CqtQlMoBBDWQuvCyaQpR9YssQU6dyLkpNgIkJIrOiImJdJa76hi0/y4j53lYG7yS09vp0n\n H6QPPCnCm+4LD3xIkeTflGL8mDRtWjMIpDNlHkNaoQB5x4OnDhfl4JxkYgTZgR8cPx1s1A\n zamZ2H+i7fNpfcw6b/yY462xniYZL3w=", "X-Mailman-Original-Authentication-Results": [ "smtp4.osuosl.org;\n dmarc=pass (p=quarantine dis=none)\n header.from=redhat.com", "smtp4.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=CqtQlMoB" ], "Subject": "[Intel-wired-lan] [PATCH net v3 1/5] iavf: return EBUSY if reset in\n progress or not ready during MAC change", "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 a MAC address change is requested while the VF is resetting or still\ninitializing, return -EBUSY immediately instead of attempting the\noperation.\n\nAdditionally, during early initialization states (before __IAVF_DOWN),\nthe PF may be slow to respond to MAC change requests, causing long\ndelays. Only allow MAC changes once the VF reaches __IAVF_DOWN state or\nlater, when the watchdog is running and the VF is ready for operations.\n\nAfter commit ad7c7b2172c3 (\"net: hold netdev instance lock\nduring sysfs operations\"), MAC changes are called with the netdev lock\nheld, so we should not wait with the lock held during reset or\ninitialization. This allows the caller to retry or handle the busy state\nappropriately without blocking other operations.\n\nSigned-off-by: Jose Ignacio Tornos Martinez <jtornosm@redhat.com>\n\n drivers/net/ethernet/intel/iavf/iavf_main.c | 3 +++\n 1 file changed, 3 insertions(+)", "diff": "diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c\nindex dad001abc908..67aa14350b1b 100644\n--- a/drivers/net/ethernet/intel/iavf/iavf_main.c\n+++ b/drivers/net/ethernet/intel/iavf/iavf_main.c\n@@ -1060,6 +1060,9 @@ static int iavf_set_mac(struct net_device *netdev, void *p)\n \tstruct sockaddr *addr = p;\n \tint ret;\n \n+\tif (iavf_is_reset_in_progress(adapter) || adapter->state < __IAVF_DOWN)\n+\t\treturn -EBUSY;\n+\n \tif (!is_valid_ether_addr(addr->sa_data))\n \t\treturn -EADDRNOTAVAIL;\n \n", "prefixes": [ "net", "v3", "1/5" ] }