From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (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 3F57C267B07 for ; Mon, 3 Aug 2026 15:08:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785769727; cv=none; b=anWQw5aAW/gCNIETKt9J7w2IGjI3pvV91D4pJ2QG0rSqn/Bb/f40ECSmSmc8AhkVTCtltLg1+uIqY1s4F+5UNZrNPnNi5vREeVPLiFotAWG92KbLZFPqX53iiSvznWiWa760FsrVdhztOTxvxpJIXrFRONBVFzYwDdnol9jPggo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785769727; c=relaxed/simple; bh=LWkOHrFhk8AsrGT8WYQGQjT9fngol3OgZMxTYxNslao=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=lmMvOvYwmuMPidKLjokmqDlvKMjtbFhqGqRtqNo9abvpz81PjcWxYMg6uDIunl+iknt9rAXvwpirb4y/skxu5+QZKb5to5Y/ttphX3FtVy4e16WFzzo/dqQn70Tcz4M90J1k4DVQ5bTrH82WAQfnVXAFyU3YHQzFIVu78iIsgyQ= 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=WncV8o5N; arc=none smtp.client-ip=170.10.133.124 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="WncV8o5N" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1785769725; 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=LWkOHrFhk8AsrGT8WYQGQjT9fngol3OgZMxTYxNslao=; b=WncV8o5NIdzEoA2CCDVFPxbjYLui/JBsszbyh2/zmhKSKYdvQ4klQyf+U2YVunpM0f65hO la4IUrMsqkIftheVyi5gBrwM89XA3LhZbAOSy92bPTGYwRibQxqLMlA24xSQZuGA9Oyy4l zczmycMHvQ+8uptH1SY0wwF5udJ4QOs= Received: from mx-prod-mc-05.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-580-Sx1XUb1JPaGfKfg_7MaeJg-1; Mon, 03 Aug 2026 11:08:40 -0400 X-MC-Unique: Sx1XUb1JPaGfKfg_7MaeJg-1 X-Mimecast-MFC-AGG-ID: Sx1XUb1JPaGfKfg_7MaeJg_1785769719 Received: from mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.12]) (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-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 7C55A195609D; Mon, 3 Aug 2026 15:08:39 +0000 (UTC) Received: from fedora.redhat.com (unknown [10.44.48.107]) by mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id BF0181956087; Mon, 3 Aug 2026 15:08:36 +0000 (UTC) From: Jose Ignacio Tornos Martinez To: baochen.qiang@oss.qualcomm.com Cc: ath11k@lists.infradead.org, ath12k@lists.infradead.org, jjohnson@kernel.org, jtornosm@redhat.com, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org Subject: Re: [PATCH 2/5] wifi: ath12k: prevent scan during firmware recovery Date: Mon, 3 Aug 2026 17:08:34 +0200 Message-ID: <20260803150835.28721-1-jtornosm@redhat.com> In-Reply-To: <81041a09-bffe-426f-a087-f6e48de93531@oss.qualcomm.com> References: <81041a09-bffe-426f-a087-f6e48de93531@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-kernel@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 3.0 on 10.30.177.12 It is reproducible by triggering a firmware crash while there is an active connection — userspace immediately attempts a scan via nl80211 while the firmware is still powering on through MHI. I iwill also fix the radio[0] issue here for v2. Thanks Best regards José Ignacio