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=-8.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,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 EC5CFECE561 for ; Tue, 18 Sep 2018 10:57:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A936920C0E for ; Tue, 18 Sep 2018 10:57:17 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A936920C0E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=st.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729843AbeIRQ3S (ORCPT ); Tue, 18 Sep 2018 12:29:18 -0400 Received: from mx08-00178001.pphosted.com ([91.207.212.93]:55623 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729152AbeIRQ3S (ORCPT ); Tue, 18 Sep 2018 12:29:18 -0400 Received: from pps.filterd (m0046661.ppops.net [127.0.0.1]) by mx08-.pphosted.com (8.16.0.21/8.16.0.21) with SMTP id w8IAsMQH004533; Tue, 18 Sep 2018 12:56:20 +0200 Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx08-00178001.pphosted.com with ESMTP id 2mgryf0w5w-1 (version=TLSv1 cipher=ECDHE-RSA-AES256-SHA bits=256 verify=NOT); Tue, 18 Sep 2018 12:56:20 +0200 Received: from zeta.dmz-eu.st.com (zeta.dmz-eu.st.com [164.129.230.9]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 93E4331; Tue, 18 Sep 2018 10:56:19 +0000 (GMT) Received: from Webmail-eu.st.com (Safex1hubcas24.st.com [10.75.90.94]) by zeta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 748A72A9F; Tue, 18 Sep 2018 10:56:19 +0000 (GMT) Received: from SAFEX1HUBCAS22.st.com (10.75.90.93) by Safex1hubcas24.st.com (10.75.90.94) with Microsoft SMTP Server (TLS) id 14.3.361.1; Tue, 18 Sep 2018 12:56:19 +0200 Received: from lmecxl0923.lme.st.com (10.48.0.237) by Webmail-ga.st.com (10.75.90.48) with Microsoft SMTP Server (TLS) id 14.3.361.1; Tue, 18 Sep 2018 12:56:19 +0200 From: Ludovic Barre To: Ulf Hansson , Rob Herring CC: Maxime Coquelin , Alexandre Torgue , , Gerald Baeza , Loic Pallardy , , , , , , Ludovic Barre Subject: [PATCH V2 10/27] mmc: mmci: add dma_release callback Date: Tue, 18 Sep 2018 12:55:27 +0200 Message-ID: <1537268144-21152-11-git-send-email-ludovic.Barre@st.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1537268144-21152-1-git-send-email-ludovic.Barre@st.com> References: <1537268144-21152-1-git-send-email-ludovic.Barre@st.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.48.0.237] X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2018-09-18_04:,, signatures=0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Ludovic Barre This patch adds dma_release callback at mmci_host_ops to allow to call specific variant. Signed-off-by: Ludovic Barre --- drivers/mmc/host/mmci.c | 13 ++++++++----- drivers/mmc/host/mmci.h | 2 ++ drivers/mmc/host/mmci_qcom_dml.c | 1 + 3 files changed, 11 insertions(+), 5 deletions(-) diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c index 2a433ed..562b382 100644 --- a/drivers/mmc/host/mmci.c +++ b/drivers/mmc/host/mmci.c @@ -409,6 +409,12 @@ int mmci_dma_setup(struct mmci_host *host) return host->ops->dma_setup(host); } +void mmci_dma_release(struct mmci_host *host) +{ + if (host->ops && host->ops->dma_release) + host->ops->dma_release(host); +} + static void mmci_request_end(struct mmci_host *host, struct mmc_request *mrq) { @@ -546,7 +552,7 @@ int mmci_dmae_setup(struct mmci_host *host) * This is used in or so inline it * so it can be discarded. */ -static inline void mmci_dma_release(struct mmci_host *host) +void mmci_dmae_release(struct mmci_host *host) { struct mmci_dmae_priv *dmae = host->dma_priv; @@ -799,13 +805,10 @@ static struct mmci_host_ops mmci_variant_ops = { .unprep_data = mmci_dmae_unprep_data, .get_next_data = mmci_dmae_get_next_data, .dma_setup = mmci_dmae_setup, + .dma_release = mmci_dmae_release, }; #else /* Blank functions if the DMA engine is not available */ -static inline void mmci_dma_release(struct mmci_host *host) -{ -} - static inline void mmci_dma_finalize(struct mmci_host *host, struct mmc_data *data) { diff --git a/drivers/mmc/host/mmci.h b/drivers/mmc/host/mmci.h index 5057e13..5a19114 100644 --- a/drivers/mmc/host/mmci.h +++ b/drivers/mmc/host/mmci.h @@ -279,6 +279,7 @@ struct mmci_host_ops { int err); void (*get_next_data)(struct mmci_host *host, struct mmc_data *data); int (*dma_setup)(struct mmci_host *host); + void (*dma_release)(struct mmci_host *host); }; struct mmci_host { @@ -336,4 +337,5 @@ void mmci_dmae_unprep_data(struct mmci_host *host, struct mmc_data *data, int err); void mmci_dmae_get_next_data(struct mmci_host *host, struct mmc_data *data); int mmci_dmae_setup(struct mmci_host *host); +void mmci_dmae_release(struct mmci_host *host); diff --git a/drivers/mmc/host/mmci_qcom_dml.c b/drivers/mmc/host/mmci_qcom_dml.c index 003c497..e3e195d 100644 --- a/drivers/mmc/host/mmci_qcom_dml.c +++ b/drivers/mmc/host/mmci_qcom_dml.c @@ -186,6 +186,7 @@ static struct mmci_host_ops qcom_variant_ops = { .unprep_data = mmci_dmae_unprep_data, .get_next_data = mmci_dmae_get_next_data, .dma_setup = qcom_dma_setup, + .dma_release = mmci_dmae_release, }; void qcom_variant_init(struct mmci_host *host) -- 2.7.4