From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 635752DC789 for ; Mon, 6 Apr 2026 11:21:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.129.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775474486; cv=none; b=rnYXmWYa6+QdoJDXIIKvPWT6qFUyF3a6OnUDVp6Efvt0O5ulnnzYf0wOlD9fnWn1VKnnmpHfr5qN+VX0C8iU9s/RfFqDvls2TFA2Eug+/mHHZu9mvDTmLIYDEAcMzyRKNBWzypSsW5I+hN2rX6mz0xcLeH/i7qBMW35MLFBuORc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775474486; c=relaxed/simple; bh=EMHdPYJXhyTZ1atuL78llQFM52jiSdj5pfWirHe9Uwc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=HCZC7cWmmijo9yxVrZOOoDIKlLHW66wf4IK66ksKlV40ZS/xYwYrZc0mqh37iKmSxM5aG4O1L0VELa40rW824f1MaAzL7f8ZDNU9lf61MlvI1iivC22ljPJLGVm45oSYStx6JTF1mV6v5RGTUw7ut4fxIimM6j/bsOpNnYynP4s= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=DBhgBdR+; arc=none smtp.client-ip=170.10.129.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="DBhgBdR+" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1775474484; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=u5Wd/lsEYSYOEWcDhPq25pfRSzrdTb6REoIlPg9g2v4=; b=DBhgBdR+lrCGrXi6mrNbNOzzpFXT17GzbBuiDZ6GE12iYWtBhyipS3scFSQCDlgiJlVNTS QQle17TgVUuDUnqSWUcmjt0kuu3JdF4kxUNhDzAnpCKLgLYY2pqTOL2mCx+ysDMCJHmE7T 9jbkIr5giQXFmgLFJz6wGreHRY6tvcE= Received: from mx-prod-mc-01.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-43-BJz-17XSMfybIuNkWKOc8A-1; Mon, 06 Apr 2026 07:21:19 -0400 X-MC-Unique: BJz-17XSMfybIuNkWKOc8A-1 X-Mimecast-MFC-AGG-ID: BJz-17XSMfybIuNkWKOc8A_1775474478 Received: from mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.4]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id ECE38195608C; Mon, 6 Apr 2026 11:21:17 +0000 (UTC) Received: from fedora.redhat.com (unknown [10.44.48.51]) by mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id D7993300019F; Mon, 6 Apr 2026 11:21:13 +0000 (UTC) From: Jose Ignacio Tornos Martinez To: netdev@vger.kernel.org Cc: intel-wired-lan@lists.osuosl.org, jesse.brandeburg@intel.com, anthony.l.nguyen@intel.com, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, Jose Ignacio Tornos Martinez Subject: [PATCH net 1/3] iavf: return EBUSY if reset in progress during MAC change Date: Mon, 6 Apr 2026 13:20:55 +0200 Message-ID: <20260406112057.906685-2-jtornosm@redhat.com> In-Reply-To: <20260406112057.906685-1-jtornosm@redhat.com> References: <20260406112057.906685-1-jtornosm@redhat.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.4 When bonding enslaves a VF shortly after creation/reset, the VF may still be initializing. Instead of waiting (which holds locks), immediately return -EBUSY if reset is in progress. This allows the caller to retry or handle the busy state appropriately without blocking other operations. Signed-off-by: Jose Ignacio Tornos Martinez --- drivers/net/ethernet/intel/iavf/iavf_main.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c index dad001abc908..0ca4f9696a41 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_main.c +++ b/drivers/net/ethernet/intel/iavf/iavf_main.c @@ -1060,6 +1060,9 @@ static int iavf_set_mac(struct net_device *netdev, void *p) struct sockaddr *addr = p; int ret; + if (iavf_is_reset_in_progress(adapter)) + return -EBUSY; + if (!is_valid_ether_addr(addr->sa_data)) return -EADDRNOTAVAIL; -- 2.53.0