From patchwork Thu Jun 17 21:30:35 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bhaumik Bhatt X-Patchwork-Id: 12329583 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=-16.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 B62E4C2B9F4 for ; Thu, 17 Jun 2021 21:31:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 98FBD60D07 for ; Thu, 17 Jun 2021 21:31:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232616AbhFQVdL (ORCPT ); Thu, 17 Jun 2021 17:33:11 -0400 Received: from so254-9.mailgun.net ([198.61.254.9]:26031 "EHLO so254-9.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230321AbhFQVdK (ORCPT ); Thu, 17 Jun 2021 17:33:10 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1623965462; h=References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=mUO9Ozj23BHLlb1sIymS3hQH3etYtF5Vy5wChjI6G/Y=; b=mTRmMjPk2eLEx1c2Rp1FmHoSHiAGgkMKgj+CGUPBiMgy3x8DNiurSOd6JleEI9LIZdhglZQz 22728Uaofu4dF7NPQDCPj+mmctACTjHouW7muEz0VoM5p4Xo4sJ4BlkExfN5/eb7k1TP69+h PcbJf5SwrtFITAgXKWECZA1oNcE= X-Mailgun-Sending-Ip: 198.61.254.9 X-Mailgun-Sid: WyI1MzIzYiIsICJsaW51eC1hcm0tbXNtQHZnZXIua2VybmVsLm9yZyIsICJiZTllNGEiXQ== Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n05.prod.us-west-2.postgun.com with SMTP id 60cbbf04e570c05619857a54 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Thu, 17 Jun 2021 21:30:44 GMT Sender: bbhatt=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id BF6D6C43143; Thu, 17 Jun 2021 21:30:44 +0000 (UTC) Received: from malabar-linux.qualcomm.com (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: bbhatt) by smtp.codeaurora.org (Postfix) with ESMTPSA id E56F8C433D3; Thu, 17 Jun 2021 21:30:43 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org E56F8C433D3 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=fail smtp.mailfrom=bbhatt@codeaurora.org From: Bhaumik Bhatt To: manivannan.sadhasivam@linaro.org Cc: linux-arm-msm@vger.kernel.org, hemantk@codeaurora.org, jhugo@codeaurora.org, linux-kernel@vger.kernel.org, carl.yin@quectel.com, naveen.kumar@quectel.com, loic.poulain@linaro.org, Bhaumik Bhatt Subject: [PATCH v1 4/4] bus: mhi: core: Enable support for event ring priorities Date: Thu, 17 Jun 2021 14:30:35 -0700 Message-Id: <1623965435-30224-5-git-send-email-bbhatt@codeaurora.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1623965435-30224-1-git-send-email-bbhatt@codeaurora.org> References: <1623965435-30224-1-git-send-email-bbhatt@codeaurora.org> Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Priority set in the event ring configuration by the controllers has been unused by the MHI host driver until now. Enable usage of those priorities set with the introduction of the enums for default or high priority tasklet scheduling options. Signed-off-by: Bhaumik Bhatt Reviewed-by: Hemant Kumar --- drivers/bus/mhi/core/init.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/bus/mhi/core/init.c b/drivers/bus/mhi/core/init.c index c81b377..4446760 100644 --- a/drivers/bus/mhi/core/init.c +++ b/drivers/bus/mhi/core/init.c @@ -673,8 +673,7 @@ static int parse_ev_cfg(struct mhi_controller *mhi_cntrl, &mhi_cntrl->mhi_chan[mhi_event->chan]; } - /* Priority is fixed to 1 for now */ - mhi_event->priority = 1; + mhi_event->priority = event_cfg->priority; mhi_event->db_cfg.brstmode = event_cfg->mode; if (MHI_INVALID_BRSTMODE(mhi_event->db_cfg.brstmode))