From patchwork Thu Sep 19 05:58:46 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "(Exiting) Baolin Wang" X-Patchwork-Id: 11151617 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 3EE791745 for ; Thu, 19 Sep 2019 05:59:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1C8D0218AF for ; Thu, 19 Sep 2019 05:59:16 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="zhv8Kx6v" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731593AbfISF7O (ORCPT ); Thu, 19 Sep 2019 01:59:14 -0400 Received: from mail-pg1-f196.google.com ([209.85.215.196]:37342 "EHLO mail-pg1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731450AbfISF7O (ORCPT ); Thu, 19 Sep 2019 01:59:14 -0400 Received: by mail-pg1-f196.google.com with SMTP id c17so1240301pgg.4 for ; Wed, 18 Sep 2019 22:59:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :in-reply-to:references; bh=+JBkSI5LCUYcNi8/zrQxcvj8pwF/Tq3geiwHLKhqOig=; b=zhv8Kx6vvUW/d7G+xYSAYrOmmvnaIbwd5gC9xnntdZLFNYJheYP9yad0XegrdSLaYV FtKxwxRKzxKYC4cFofV9qglatWamCIw3rEpnNjS0uryaWYo45+5Rw+d5lJxVCkVLJ5Wc 2wXinXW/OoaLp01TuCXoSq2LscxafvxxPk2bS9f0KBg7u1JsG8aMPP10DhprooMDraD/ 4YzvzVdEFJ+kNxQWJxHZ+k1MGbvj7v5FQlxHVrroq49RsqSNgQYEtpOi0P13IKDJUzd7 4Etzw54ergkoDmwiYVi9WpizuooEBTikcZPYopkAMZEHYgzlieRUZaJRucZFYHLFU2YB LaSg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:in-reply-to:references; bh=+JBkSI5LCUYcNi8/zrQxcvj8pwF/Tq3geiwHLKhqOig=; b=mRFef+gMKmbPQuI0nFlr1hHCZnp3PFwkGBaTSGhi8rzH8uH08J9PLHnlYNo2GV+BMc 9FN+0T7VGpYglf3/Z/rOXQn9Wcf9Ha1qLzLkjFUC6DURJrpUMaeTXSE9G6dHfvjf0idk 1hZT70rkpurHzVXyhYPL5klJzGWKR0jMS774rcZPVsEpvcf355LNdx2sX+Qc815aaOJD 7h0urGE7lgFX50EDkRlG0MqhwVNRSO9qQVbPFUwNW3EipO4H0JhNr80me2guysX5goF/ mzn+Z8Xb8mUKVwOCoJo04ACd3IFDHnuzjrhFOdUY6Up04gknf81NNu56rOF3nx4mpg8i nMKw== X-Gm-Message-State: APjAAAW9ZpSHAf86/V50uEyN2s9LW5DdwjGTiWw7f9SU3kLNcIMvSqz6 6xMCzMoms7hcuvbWWUghtQol+A== X-Google-Smtp-Source: APXvYqxdLkUiH/diHMsr4vp4ZRs5ubOYFJhyRIGXzQnn3NjsJUKcnzmVMxnsRlXvrREIPR/ZYLBTog== X-Received: by 2002:a17:90a:1b46:: with SMTP id q64mr1858748pjq.76.1568872753745; Wed, 18 Sep 2019 22:59:13 -0700 (PDT) Received: from baolinwangubtpc.spreadtrum.com ([117.18.48.82]) by smtp.gmail.com with ESMTPSA id c127sm9666027pfb.5.2019.09.18.22.59.09 (version=TLS1 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 18 Sep 2019 22:59:13 -0700 (PDT) From: Baolin Wang To: adrian.hunter@intel.com, ulf.hansson@linaro.org, asutoshd@codeaurora.org Cc: orsonzhai@gmail.com, zhang.lyra@gmail.com, arnd@arndb.de, linus.walleij@linaro.org, vincent.guittot@linaro.org, baolin.wang@linaro.org, linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 2/3] mmc: host: sdhci: Add request_done ops for struct sdhci_ops Date: Thu, 19 Sep 2019 13:58:46 +0800 Message-Id: X-Mailer: git-send-email 1.7.9.5 In-Reply-To: References: In-Reply-To: References: Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org Add request_done ops for struct sdhci_ops as a preparation in case some host controllers have different method to complete one request, such as supporting request completion of MMC software queue. Signed-off-by: Baolin Wang --- drivers/mmc/host/sdhci.c | 12 ++++++++++-- drivers/mmc/host/sdhci.h | 2 ++ 2 files changed, 12 insertions(+), 2 deletions(-) diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index a5dc5aa..b2c8695 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -2710,7 +2710,10 @@ static bool sdhci_request_done(struct sdhci_host *host) spin_unlock_irqrestore(&host->lock, flags); - mmc_request_done(host->mmc, mrq); + if (host->ops->request_done) + host->ops->request_done(host, mrq); + else + mmc_request_done(host->mmc, mrq); return false; } @@ -3133,7 +3136,12 @@ static irqreturn_t sdhci_irq(int irq, void *dev_id) /* Process mrqs ready for immediate completion */ for (i = 0; i < SDHCI_MAX_MRQS; i++) { - if (mrqs_done[i]) + if (!mrqs_done[i]) + continue; + + if (host->ops->request_done) + host->ops->request_done(host, mrqs_done[i]); + else mmc_request_done(host->mmc, mrqs_done[i]); } diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h index 902f855..e9a476f 100644 --- a/drivers/mmc/host/sdhci.h +++ b/drivers/mmc/host/sdhci.h @@ -643,6 +643,8 @@ struct sdhci_ops { void (*voltage_switch)(struct sdhci_host *host); void (*adma_write_desc)(struct sdhci_host *host, void **desc, dma_addr_t addr, int len, unsigned int cmd); + void (*request_done)(struct sdhci_host *host, + struct mmc_request *mrq); }; #ifdef CONFIG_MMC_SDHCI_IO_ACCESSORS