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 A5A9BC433F5 for ; Thu, 10 Feb 2022 04:20:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231779AbiBJEUF (ORCPT ); Wed, 9 Feb 2022 23:20:05 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:49876 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230422AbiBJEUF (ORCPT ); Wed, 9 Feb 2022 23:20:05 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id ABAD5245B1; Wed, 9 Feb 2022 20:20:05 -0800 (PST) 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 9C0E7B821B8; Thu, 10 Feb 2022 04:20:03 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1C1B1C004E1; Thu, 10 Feb 2022 04:19:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1644466802; bh=iCjxYGA0ByQSX+YK1mDlq2Ao5AztFRWI3R1tZW1U2lE=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=b0Sp8rgyXSb4m6CrFH7EQjb1od3uhZHWaMY9RJvKWfsUkkKrW1i9nuraFoxINzoxv SAxPLF0FVCf7O2mPBUBTI+THUjV02SYr2Zmc+CZ0mF3SLadZHgFSmSW6xpP9RKNLdP CDP8Yg10rT+donvsL39cwWNZBVbXgH4ukx+W0F/vhWzv/oodPram8P+fjW0zWyCikL E5C0sNRp3BFPajbqI5pXR8Bql5YeqZJWoIknI7dX3uwC6Umjibzbrml1+HfriRt/RF hHn76b1SCZZHvrvRR4eADSMgMWjzIvqlFNcehAjfUI9lgw+JJQUKXNeftoTMXuVlbG pcM1v6U79atRA== Date: Thu, 10 Feb 2022 09:49:54 +0530 From: Manivannan Sadhasivam To: Yonglin Tan Cc: mani@kernel.org, hemantk@codeaurora.org, mhi@lists.linux.dev, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: Re: [PATCH] bus: mhi: pci_generic: Add mru_default for Quectel EM1xx series Message-ID: <20220210041954.GA5294@thinkpad> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Wed, Feb 09, 2022 at 09:57:52PM +0800, Yonglin Tan wrote: > For default mechanism, the driver uses default MRU 3500 if mru_default > is not initialized. The Qualcomm configured the MRU size to 32768 in the > WWAN device FW. So, we align the driver setting with Qualcomm FW setting. > > Fixes: ac4bf60bbaa0 ("bus: mhi: pci_generic: Introduce quectel EM1XXGR-L support") > Cc: stable@vger.kernel.org > Reviewed-by: Manivannan Sadhasivam > Signed-off-by: Yonglin Tan Applied to mhi-fixes! 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 b79895810c52..9527b7d63840 100644 > --- a/drivers/bus/mhi/pci_generic.c > +++ b/drivers/bus/mhi/pci_generic.c > @@ -327,6 +327,7 @@ static const struct mhi_pci_dev_info mhi_quectel_em1xx_info = { > .config = &modem_quectel_em1xx_config, > .bar_num = MHI_PCI_DEFAULT_BAR_NUM, > .dma_data_width = 32, > + .mru_default = 32768, > .sideband_wake = true, > }; > > -- > 2.7.4 > >