From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id BE6B3C433EF for ; Mon, 17 Jan 2022 07:53:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237730AbiAQHxd (ORCPT ); Mon, 17 Jan 2022 02:53:33 -0500 Received: from ams.source.kernel.org ([145.40.68.75]:35104 "EHLO ams.source.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235240AbiAQHxb (ORCPT ); Mon, 17 Jan 2022 02:53:31 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id BD0C3B80C85; Mon, 17 Jan 2022 07:53:30 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8AD0CC36AE7; Mon, 17 Jan 2022 07:53:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1642406009; bh=iu1k0J2dstX5JKGc9BAbgYSZ/hfzhsGK1TRakxtPmbo=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=uNG43bgSCih6ZoUxi1NyQQ39SYJMf1hNUs5vv+t5QwhrKKuD7vEwGnOwRI1hgYCn7 hL5E+bZTlpir47fVeNHPzyVd1w7tlHttEpWwtsf8PEuDN5/QgQ63848yedIGrlfMcL 4bcrNZVP9w6JUww+IKlSQYY0b9Y7t2nBOyedWLcUT5HdT554Il5tSAPPJdkUoO5wZH 8VtI0F5w3/9tsimhUSFw5hLm0Yf/ejLmufrbAwv9VdwiiRdiECVr0mLdTN9XAIcQSc gzrsopNOf4TWWyI1ScLIoMERmtPFxxxOyxWFdcYOKSkVS5MwAcj+GQb1nadoz1oxti Suunu/WyqkVig== Date: Mon, 17 Jan 2022 13:23:23 +0530 From: Manivannan Sadhasivam To: Slark Xiao Cc: hemantk@codeaurora.org, mhi@lists.linux.dev, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH net] bus: mhi: Add mru_default for Foxconn SDX55 Message-ID: <20220117075323.GA4209@thinkpad> References: <20220115103912.3775-1-slark_xiao@163.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220115103912.3775-1-slark_xiao@163.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Jan 15, 2022 at 06:39:12PM +0800, Slark Xiao wrote: > For default mechanism, product would use default MRU 3500 if > they didn't define it. But for Foxconn SDX55, there is a known > issue which MRU 3500 would lead to data connection lost. > So we align it with Qualcomm default MRU settings. > > Signed-off-by: Slark Xiao Reviewed-by: Manivannan Sadhasivam You need to add Fixes tag so that I can queue this patch for v5.17 RCs. Thanks, Mani > --- > drivers/bus/mhi/pci_generic.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/bus/mhi/pci_generic.c b/drivers/bus/mhi/pci_generic.c > index 3a258a677df8..74e8fc342cfd 100644 > --- a/drivers/bus/mhi/pci_generic.c > +++ b/drivers/bus/mhi/pci_generic.c > @@ -366,6 +366,7 @@ static const struct mhi_pci_dev_info mhi_foxconn_sdx55_info = { > .config = &modem_foxconn_sdx55_config, > .bar_num = MHI_PCI_DEFAULT_BAR_NUM, > .dma_data_width = 32, > + .mru_default = 32768, > .sideband_wake = false, > }; > > -- > 2.25.1 >