From patchwork Mon Feb 27 08:29:01 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shawn Lin X-Patchwork-Id: 9592833 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 66AA760453 for ; Mon, 27 Feb 2017 08:46:33 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5DB3D2844C for ; Mon, 27 Feb 2017 08:46:33 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 525B328454; Mon, 27 Feb 2017 08:46:33 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.4 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RCVD_IN_SORBS_SPAM autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 0F1AE2844C for ; Mon, 27 Feb 2017 08:46:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751697AbdB0IpQ (ORCPT ); Mon, 27 Feb 2017 03:45:16 -0500 Received: from lucky1.263xmail.com ([211.157.147.131]:55955 "EHLO lucky1.263xmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751837AbdB0IgH (ORCPT ); Mon, 27 Feb 2017 03:36:07 -0500 Received: from shawn.lin?rock-chips.com (unknown [192.168.167.129]) by lucky1.263xmail.com (Postfix) with ESMTP id 9878B8F2FA; Mon, 27 Feb 2017 16:32:03 +0800 (CST) X-263anti-spam: KSV:0; X-MAIL-GRAY: 1 X-MAIL-DELIVERY: 0 X-KSVirus-check: 0 X-ABS-CHECKED: 4 Received: from localhost.localdomain (localhost [127.0.0.1]) by smtp.263.net (Postfix) with ESMTP id DD36D3A5; Mon, 27 Feb 2017 16:32:03 +0800 (CST) X-RL-SENDER: shawn.lin@rock-chips.com X-FST-TO: ulf.hansson@linaro.org X-SENDER-IP: 58.22.7.114 X-LOGIN-NAME: shawn.lin@rock-chips.com X-UNIQUE-TAG: <27df5d2eff235753e4ff9c7f54de30a5> X-ATTACHMENT-NUM: 0 X-SENDER: lintao@rock-chips.com X-DNS-TYPE: 0 Received: from unknown (unknown [58.22.7.114]) by smtp.263.net (Postfix) whith SMTP id 30859LXQEQQ; Mon, 27 Feb 2017 16:32:04 +0800 (CST) From: Shawn Lin To: Ulf Hansson , Adrian Hunter Cc: linux-mmc@vger.kernel.org, Anssi Hannula , Masahiro Yamada , Shawn Lin Subject: [RFC PATCH v2 1/4] mmc: sdhci: add comment for get_timeout_clock callback Date: Mon, 27 Feb 2017 16:29:01 +0800 Message-Id: <1488184144-122285-2-git-send-email-shawn.lin@rock-chips.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1488184144-122285-1-git-send-email-shawn.lin@rock-chips.com> References: <1488184144-122285-1-git-send-email-shawn.lin@rock-chips.com> Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP We need comment there to tell folks that we need this callback to return the timeout clock rate in Hz. Signed-off-by: Shawn Lin --- Changes in v2: None drivers/mmc/host/sdhci.h | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h index edf3adf..27c252c 100644 --- a/drivers/mmc/host/sdhci.h +++ b/drivers/mmc/host/sdhci.h @@ -547,6 +547,7 @@ struct sdhci_ops { int (*enable_dma)(struct sdhci_host *host); unsigned int (*get_max_clock)(struct sdhci_host *host); unsigned int (*get_min_clock)(struct sdhci_host *host); + /* get_timeout_clock should return clk rate in unit of Hz */ unsigned int (*get_timeout_clock)(struct sdhci_host *host); unsigned int (*get_max_timeout_count)(struct sdhci_host *host); void (*set_timeout)(struct sdhci_host *host,