Received: by 2002:ad5:474a:0:0:0:0:0 with SMTP id i10csp1212734imu; Tue, 20 Nov 2018 13:37:42 -0800 (PST) X-Google-Smtp-Source: AJdET5eWVdCJ49QfjL/DCvhIIAjRP29tTq9LKrJocnz1pDc8XyuGg4ythP5RdHjke4TohH59eKbs X-Received: by 2002:a62:870e:: with SMTP id i14mr4026913pfe.41.1542749862207; Tue, 20 Nov 2018 13:37:42 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1542749862; cv=none; d=google.com; s=arc-20160816; b=OGK5pm04c/811xSRX15JY0gdrLNqwVd39tfQRX+1JMbJmSF50GHoWmekxIcU487m2B oCGRKeTpfZuuLpY5RzJKMjqH1hK+3sWO1czWCSAaan/L0tdENBq0krLlqPDCymWfPjgE hqiZvfpyvNENqyZQb8y4X3mjog71mK4RgplmhDONxUxrHqvdi8n3g7LItO9OwNAmNKLG rSnw+G6WqoHOaWKgOiZMPDarVKUvL7AqHr/vUm8Bdtivm+gXPGYRSdB7dtu+zLXh93kG Cwq3q7/4RK9jhOoiFxF0lk7POrxdoyyQahVLzI/6ZgD2Po/Jrrl0gkEy9mqwgKmhpYO8 iVCw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:message-id:date:subject:cc:to:from; bh=XTIuI7waK/sDiiwlbwr4sSMNkHE0ZB3tYif4MzRXmUk=; b=hy01/iPyDCOGdIKDhTGwclqTWFehMS4q8CJ3Zv9MIjk8fkFX2cscnDHYoB7SJ1YYp6 RkhzfJOXb4dL4c89FWP2RB7I6eE2lw8rUuLlrnNic2AM9jii/baqSLXKuEutu89G/Ilt xVtGG+Mb4QRxxSQ8fJADAL599AHY9gwSh+XQNWt3TSmdJyQUyFkyMWwBYjQp8DPWmeTs 9gNIqU7d704GBlrlAn3QrC9oJZiPGOsWvuoYHYBRIntAsf8ukK4aX3WdcoD/s1s9FS9u 2EnTsqxVPUfXBwTQ1dnrJMRkPPbbaKCVBAx334fow87Vys8oYDDK/MYxB0uYjUPixCye Us7w== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=mellanox.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id y17si8722034pll.10.2018.11.20.13.37.27; Tue, 20 Nov 2018 13:37:42 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=mellanox.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726980AbeKUGhs (ORCPT + 99 others); Wed, 21 Nov 2018 01:37:48 -0500 Received: from mail-il-dmz.mellanox.com ([193.47.165.129]:56127 "EHLO mellanox.co.il" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725977AbeKUGhs (ORCPT ); Wed, 21 Nov 2018 01:37:48 -0500 Received: from Internal Mail-Server by MTLPINE1 (envelope-from lsun@mellanox.com) with ESMTPS (AES256-SHA encrypted); 20 Nov 2018 22:12:36 +0200 Received: from bu-lab53.mtbu.labs.mlnx (bu-lab53.mtbu.labs.mlnx [10.15.8.107]) by labmailer.mlnx (8.13.8/8.13.8) with ESMTP id wAKK6r3h019779; Tue, 20 Nov 2018 22:06:53 +0200 Received: from bu-lab53.mtbu.labs.mlnx (localhost [127.0.0.1]) by bu-lab53.mtbu.labs.mlnx (8.14.7/8.14.7) with ESMTP id wAKK6ra3090011; Tue, 20 Nov 2018 15:06:53 -0500 Received: (from lsun@localhost) by bu-lab53.mtbu.labs.mlnx (8.14.7/8.14.7/Submit) id wAKK6qjJ090010; Tue, 20 Nov 2018 15:06:52 -0500 From: Liming Sun To: Ulf Hansson , Jaehoon Chung , David Woods , Shawn Lin Cc: Liming Sun , linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v1 1/1] mmc: core: control EXT_CSD_CACHE_CTRL from device tree Date: Tue, 20 Nov 2018 15:06:39 -0500 Message-Id: X-Mailer: git-send-email 1.8.3.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Currently the EXT_CSD_CACHE_CTRL register is controlled by API mmc_card_broken_hpi(), which only works for the quirks settings. This commit enhances it to use card->ext_csd.hpi instead. This flag works for both the quirks and the broken-hpi configuration in the device tree. Signed-off-by: Liming Sun --- drivers/mmc/core/mmc.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c index bc1bd2c..2f2b65c 100644 --- a/drivers/mmc/core/mmc.c +++ b/drivers/mmc/core/mmc.c @@ -1791,8 +1791,7 @@ static int mmc_init_card(struct mmc_host *host, u32 ocr, * If cache size is higher than 0, this indicates * the existence of cache and it can be turned on. */ - if (!mmc_card_broken_hpi(card) && - card->ext_csd.cache_size > 0) { + if (card->ext_csd.hpi && card->ext_csd.cache_size > 0) { err = mmc_switch(card, EXT_CSD_CMD_SET_NORMAL, EXT_CSD_CACHE_CTRL, 1, card->ext_csd.generic_cmd6_time); -- 1.8.3.1