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 EE486176FCE for ; Tue, 30 Apr 2024 16:01:10 +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=1714492872; cv=none; b=tnKQVKvktn6keFqyuH5pzVlxGRZo3P7SB3ZXkGuA0ZDldry1Du6dtcQni95kkAk6YCtacXUnqGxNg/UdrdlgRMVH7KiB1tpbaUKlQa5RfkujmH0rp33RM6mxyRmEdr46yE8+rlaZbTcfL2A5jARx4M6V1FyY1+txnwbhL//htnY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714492872; c=relaxed/simple; bh=uaQtm99TTwvcVB6dE70G+TricRvh3YWN7Mj9VbhFVoM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=X7o/zEO9OpGPeQpiSefRJSz6mO2bFLUIj1FBKxtSCeN19iyW7E+p4KDU/uMwnnVApGy1GFc2pjy2q+t9OA64WLkVBF3+a0LzYfa5BXoDN0RqiaIw5bi90yamAmHkv/zjX7JKyPLnYp8DObe3AUVYvbMlWlCpxlGo9bFTL5aUQ6Q= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none 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=WQXNpkp3; arc=none smtp.client-ip=170.10.129.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none 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="WQXNpkp3" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1714492869; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=uaQtm99TTwvcVB6dE70G+TricRvh3YWN7Mj9VbhFVoM=; b=WQXNpkp3blUNsTNWWi8KYROrJyiaV6f11LV8XX4NxepTVf9FJDcU7Vv5VNn6X6h9IXnNc+ tof+DaCOdShOR1O/19YWW7NRjM/8fDK5Ys0zZBTm40RcpiScTSKhEIFN978l/cat8PPEkP WeHRgLbi7jIEz3rHkayNEUt3fM6WqzM= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-483-yGeb0ux_NhCEedhVE30P2A-1; Tue, 30 Apr 2024 12:01:04 -0400 X-MC-Unique: yGeb0ux_NhCEedhVE30P2A-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.rdu2.redhat.com [10.11.54.4]) (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 mimecast-mx02.redhat.com (Postfix) with ESMTPS id 25EC480E95D; Tue, 30 Apr 2024 16:01:03 +0000 (UTC) Received: from fedora.redhat.com (unknown [10.39.193.71]) by smtp.corp.redhat.com (Postfix) with ESMTP id 119B620128EF; Tue, 30 Apr 2024 16:00:58 +0000 (UTC) From: Jose Ignacio Tornos Martinez To: kuba@kernel.org Cc: davem@davemloft.net, edumazet@google.com, inventor500@vivaldi.net, jarkko.palviainen@gmail.com, jtornosm@redhat.com, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, stable@vger.kernel.org, vadim.fedorenko@linux.dev Subject: Re: [PATCH v2] net: usb: ax88179_178a: avoid writing the mac address before first reading Date: Tue, 30 Apr 2024 18:00:56 +0200 Message-ID: <20240430160057.557295-1-jtornosm@redhat.com> In-Reply-To: <20240430082717.65f26140@kernel.org> References: <20240430082717.65f26140@kernel.org> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.4 > v6.8.8 has 56f78615b already. We need another patch, Jose? Hello Jakub, I will try to analyze it during the next week (I will be out until then). In the meantime, in order to get more information about the possible regression: Isaac, Which version was it working in? Do you know if it was working before d2689b6a86b9 ("net: usb: ax88179_178a: avoid two consecutive device resets")? Best regards José Ignacio