From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 802AF3FD148; Mon, 11 May 2026 14:22:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778509321; cv=none; b=iBGKarfSpsdDzCYy+zduDllHpwokDFTg6i3VQvs+N31w2hyxppGuKod5POW3PN7vo8I87l5UiiRyzrDIQIWDkmJBRBrZb+fdcMJqExStJnH8db96D5zXDzd8lBeWKOFWhr5QK/Vwc9/zDsT/LLPCGrijnPX0vRpgMB83+LjShSE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778509321; c=relaxed/simple; bh=dRXw4u3okeMOJW15zSl76yiOMH33UjZ2nlLM+YyN4io=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=caVCdu8xLe5P0cWraVPdmUIUExYy09uSwUfSTlzdwTVCKaW7bLYyOrEgZokabKRCUNExNNy/6bAdmaEF3v2QdGupJQYopZca2o9+qTx/eH1xUK6ULnsFkYgqiuQoAfFsu8P+QlDSwQbEPl8ZOkeFq9R+f2oQ4lbg5uNWZZ68Gfw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=hbAzJg9d; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="hbAzJg9d" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 04D79C2BCC9; Mon, 11 May 2026 14:21:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1778509321; bh=dRXw4u3okeMOJW15zSl76yiOMH33UjZ2nlLM+YyN4io=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hbAzJg9dfvqjPx98Xnp1EbKNs5yBILPEFHSP4nFeGec7uUCNT/vSAEK+ExfXqK1fm tefM9pU+CY5OgeW4YuUG2XuDZEFyocBH3KaQSyFKXqLtZDVTZjrAvCpHJr78ZnHA7s 7ohA4ygxjr7Mi29e0nA43sBXQwiGDoo3GzR8TX6jNx3gGpmr6HO0unhDSX6x1IhrBT 8ZRWFh/Ncz4KiA3VQBDQDM86bqkuSln3poibg1HrVp31FLeVRjI2Biohue7EMK3U9P BFaAoJwBvRdA9YpgkRadsK0/p/NRZcP8FdWXQYfDfQeZJbabe/1hxsEYJTBiHwnAvN zf0QyZNAWpqbQ== From: Sasha Levin To: gregkh@linuxfoundation.org, stable@vger.kernel.org, zzzccc427@gmail.com Cc: Sasha Levin , patches@lists.linux.dev, linux-kernel@vger.kernel.org, marcel@holtmann.org, johan.hedberg@gmail.com, luiz.dentz@gmail.com, linux-bluetooth@vger.kernel.org, luiz.von.dentz@intel.com, Fang Wang <32840572@qq.com> Subject: Re: [PATCH 6.1.y 2/2] Bluetooth: btintel: serialize btintel_hw_error() with hci_req_sync_lock Date: Mon, 11 May 2026 10:21:51 -0400 Message-ID: <20260511141441.stable-reply-0002@kernel.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-bluetooth@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit On Mon, May 11, 2026 at 02:35:39PM +0800, Fang Wang wrote: > From: Cen Zhang > > [ Upstream commit 94d8e6fe5d0818e9300e514e095a200bd5ff93ae ] > > btintel_hw_error() issues two __hci_cmd_sync() calls (HCI_OP_RESET > and Intel exception-info retrieval) without holding > hci_req_sync_lock(). Queued for 6.1 (along with 1/2 as the prerequisite), thanks. -- Sasha