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 X-Spam-Level: X-Spam-Status: No, score=-9.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id ACA10C433E2 for ; Thu, 11 Jun 2020 18:13:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8904B20829 for ; Thu, 11 Jun 2020 18:13:58 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="NiV5xepk" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727097AbgFKSN4 (ORCPT ); Thu, 11 Jun 2020 14:13:56 -0400 Received: from m43-7.mailgun.net ([69.72.43.7]:18952 "EHLO m43-7.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725824AbgFKSNx (ORCPT ); Thu, 11 Jun 2020 14:13:53 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1591899232; h=References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=25uisJ5LBVEr8MdaZLkIMYhClh1rhFD8ZG7rSLGaXaw=; b=NiV5xepkmo5mNGAnofDgVnSOXssSHPWAPGHgj01I7kwD7xw/KEn7gjN765C8zuH5/XjITfUk BnUevdr3xHfd9YOSb3p0dZd3W675Yc84dAItZ3YkPfHKRFbSnEqIK4HPki4U5qwFKjmvlYXa ITYH9XjeMp8kL3g0L0dM1BJ/Pd8= X-Mailgun-Sending-Ip: 69.72.43.7 X-Mailgun-Sid: WyI0MWYwYSIsICJsaW51eC1rZXJuZWxAdmdlci5rZXJuZWwub3JnIiwgImJlOWU0YSJd Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n13.prod.us-west-2.postgun.com with SMTP id 5ee274605866879c76a8a0a5 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Thu, 11 Jun 2020 18:13:52 GMT Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 0C2F1C433C8; Thu, 11 Jun 2020 18:13:52 +0000 (UTC) Received: from codeaurora.org (i-global254.qualcomm.com [199.106.103.254]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: hemantk) by smtp.codeaurora.org (Postfix) with ESMTPSA id 2158EC43391; Thu, 11 Jun 2020 18:13:50 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 2158EC43391 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=none smtp.mailfrom=hemantk@codeaurora.org From: Hemant Kumar To: manivannan.sadhasivam@linaro.org Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, jhugo@codeaurora.org, bbhatt@codeaurora.org, Hemant Kumar Subject: [PATCH v3 2/4] bus: mhi: core: Move MHI_MAX_MTU to external header file Date: Thu, 11 Jun 2020 11:13:42 -0700 Message-Id: <1591899224-3403-3-git-send-email-hemantk@codeaurora.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1591899224-3403-1-git-send-email-hemantk@codeaurora.org> References: <1591899224-3403-1-git-send-email-hemantk@codeaurora.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Currently this macro is defined in internal MHI header as a TRE length mask. Moving it to external header allows MHI client drivers to set this upper bound for the transmit buffer size. Signed-off-by: Hemant Kumar --- include/linux/mhi.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/linux/mhi.h b/include/linux/mhi.h index a39b77d..ce43f74 100644 --- a/include/linux/mhi.h +++ b/include/linux/mhi.h @@ -16,6 +16,9 @@ #include #include +/* MHI client drivers to set this upper bound for tx buffer */ +#define MHI_MAX_MTU 0xffff + #define MHI_VOTE_BUS BIT(0) /* do not disable the mhi bus */ #define MHI_VOTE_DEVICE BIT(1) /* prevent mhi device from entering lpm */ -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project