From patchwork Fri Oct 21 07:30:24 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wenchao Chen X-Patchwork-Id: 617411 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 470BFC4332F for ; Fri, 21 Oct 2022 07:30:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230086AbiJUHa4 (ORCPT ); Fri, 21 Oct 2022 03:30:56 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60572 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230006AbiJUHau (ORCPT ); Fri, 21 Oct 2022 03:30:50 -0400 Received: from mail-pg1-x530.google.com (mail-pg1-x530.google.com [IPv6:2607:f8b0:4864:20::530]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E1AAA21F951; Fri, 21 Oct 2022 00:30:48 -0700 (PDT) Received: by mail-pg1-x530.google.com with SMTP id h185so1811099pgc.10; Fri, 21 Oct 2022 00:30:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=references:in-reply-to:message-id:date:subject:cc:to:from:from:to :cc:subject:date:message-id:reply-to; bh=cA0JuBcMGJcSgHH3GujJWpGTkEiW9E55Zi7SMvV9234=; b=BrnObNRKZwd5rs7Sf1T5Z9/GYg8E7MKhCX0cAkPgwS0B9xXxV9ogNGpbnXH9GAAOv5 qOyIY4ftukfxVxFpqdhzSs5/AsifL4MQHumR9rsmlT72Y/YVP/tFPsZiPqisP9LOufwg jd7rLv907DZwWH59Qbh60LBwiKhg3VahjohIuUsHe1kwy4DnMoeEgNqGYrmkuBnGUjxm vcXVaS1JomPEg4Yfflch7v2j1NYRcDHdE/NTnopEGO/t5GnF6yHRwfLKO5Cg0A/Pfj9R 0loMmhSmFdc8yc51IKpUqroGqP1Uv5Ckn6iL/h9SpbSdoYjAPw4ns1qt6nm2UKBptiV1 T1Bw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=references:in-reply-to:message-id:date:subject:cc:to:from :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=cA0JuBcMGJcSgHH3GujJWpGTkEiW9E55Zi7SMvV9234=; b=3k/MwSl6UxplqGaA7z+GYPMkRq3HBp4Jj5AIFJky5/mLISIpoNGaW0CaVsuiNc+89q Mck47aao4EqdhbXdzzyy240GzRjdRqdn74cIHdwY6i0sCqxo27fjjoKRH16NCf1GnZIl dEAVjkP/5hNVTQGgcKC9vVdq3Ter6ol4CgTy0VaSP23P7BPV+5DFGNc2msgrDE7sTJY2 Y6Wjd3LXo9P5N6zvglHHSL9nzRzHYfL9x3DIwdfstb+5H2Q2SydpBofh0uEtv/aZK3tB 70Hzt5/ItWlh94GT1QId1u6Xj0j8zRIA21l8E8kRpbymG3vg8Bpm4W+ZrQUWHuXBRjAJ Qxtg== X-Gm-Message-State: ACrzQf1R9IrqquujmDcD8JPngp9HXT3s7mrjjA0mAn6n9BbDhRZP6leh zckd9Res/eaaX1D9DQEXLeE= X-Google-Smtp-Source: AMsMyM6o2yiqJQIjkQHFbVPMj4tu1xPLeexzbZxzUFPWtcAj15gLFKafSX8RpMThdU8AvRYNElm5Xg== X-Received: by 2002:a62:1dcc:0:b0:567:6e2c:4810 with SMTP id d195-20020a621dcc000000b005676e2c4810mr14416183pfd.44.1666337448421; Fri, 21 Oct 2022 00:30:48 -0700 (PDT) Received: from xm06403pcu.spreadtrum.com ([117.18.48.102]) by smtp.gmail.com with ESMTPSA id d4-20020a62f804000000b005628a30a500sm14531929pfh.41.2022.10.21.00.30.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 21 Oct 2022 00:30:48 -0700 (PDT) From: Wenchao Chen To: ulf.hansson@linaro.org, adrian.hunter@intel.com, orsonzhai@gmail.com, baolin.wang@linux.alibaba.com, zhang.lyra@gmail.com, axboe@kernel.dk, avri.altman@wdc.com, kch@nvidia.com Cc: CLoehle@hyperstone.com, vincent.whitchurch@axis.com, bigeasy@linutronix.de, s.shtylyov@omp.ru, michael@allwinnertech.com, linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, megoo.tang@gmail.com, lzx.stg@gmail.com Subject: [PATCH V2 1/2] mmc: block: Support Host to control FUA Date: Fri, 21 Oct 2022 15:30:24 +0800 Message-Id: <20221021073025.18831-2-wenchao.chen666@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20221021073025.18831-1-wenchao.chen666@gmail.com> References: <20221021073025.18831-1-wenchao.chen666@gmail.com> Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org From: Wenchao Chen This patch introduces host->fua_disable for MMC host controller. The host can turn off FUA to improve performance. Signed-off-by: Wenchao Chen --- V1 -> V2 Address Chaitanyak's suggestions Address Avri's suggestions --- drivers/mmc/core/block.c | 3 ++- include/linux/mmc/host.h | 3 +++ 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c index 54cd009aee50..333e819e077a 100644 --- a/drivers/mmc/core/block.c +++ b/drivers/mmc/core/block.c @@ -2490,7 +2490,8 @@ static struct mmc_blk_data *mmc_blk_alloc_req(struct mmc_card *card, ((card->ext_csd.rel_param & EXT_CSD_WR_REL_PARAM_EN) || card->ext_csd.rel_sectors)) { md->flags |= MMC_BLK_REL_WR; - fua_enabled = true; + if (!card->host->fua_disable) + fua_enabled = true; cache_enabled = true; } if (mmc_cache_enabled(card->host)) diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index 8fdd3cf971a3..16a5bee3eeae 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -517,6 +517,9 @@ struct mmc_host { struct blk_crypto_profile crypto_profile; #endif + /* Host FUA support */ + bool fua_disable; + /* Host Software Queue support */ bool hsq_enabled; From patchwork Fri Oct 21 07:30:25 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wenchao Chen X-Patchwork-Id: 617613 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6F8E8C4332F for ; Fri, 21 Oct 2022 07:31:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230006AbiJUHbC (ORCPT ); Fri, 21 Oct 2022 03:31:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60684 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230039AbiJUHa5 (ORCPT ); Fri, 21 Oct 2022 03:30:57 -0400 Received: from mail-pj1-x1031.google.com (mail-pj1-x1031.google.com [IPv6:2607:f8b0:4864:20::1031]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C506F239207; Fri, 21 Oct 2022 00:30:54 -0700 (PDT) Received: by mail-pj1-x1031.google.com with SMTP id fw14so1691991pjb.3; Fri, 21 Oct 2022 00:30:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=references:in-reply-to:message-id:date:subject:cc:to:from:from:to :cc:subject:date:message-id:reply-to; bh=TejV+PVlIWu1ZS6SsOoMljpzVPK//ltlKzLgsPTI8ds=; b=f2bTAw8/XqEr3YOFLjWtB9KLAKldY1acFLtSCfPGG5OoGIkd2H6iJDjE6APABzEF63 JGoDEzsExcrI5mWxDO2jg1vv88QvdfZBQ1Mh+Cz1mUffZLv2nnxMXcfbE1QY3lW2YZof /VgAXVBbrO6lAtRRmzjoARjZl5IpuCGiQkoJuOcTdkOgpQzgDf7ngZevFsBwpiJI/6wF +RlxPzcK0aYb81QyprVLHJDl+YxL239FzD80rrJ/Yg53rv6U6m7vM7rC3AkVk8XGo3OZ +6E1yPzjtkRH1F4zF9ve1B1mFQ05SJkzeG5/G6GYTT8hu5/DI5GlEDcMukDtTd2R+bsi jw9Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=references:in-reply-to:message-id:date:subject:cc:to:from :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=TejV+PVlIWu1ZS6SsOoMljpzVPK//ltlKzLgsPTI8ds=; b=MwEIQ12ZNiuszvoIcTqz7QLAf7KtOR8qWUrtaIe+oBPW5t/YZ/qvRoArcYhV5wqcy1 +Cn4i/agOsq0q/PJilrGSAfr8+6ew2CBwH/YeiRz3GGV7haDSAg0LUFKDDC33hdXW5PS 9CYVzzXYh4/vOi9lL0QeHOLjHwPSsB6Darm58YqljYS4n0EY7sd3W/5wcCy9SiJwyW+D /TdHYXFDvX4uod1hjzEKuKsFZx+rZB3QFAjHaWLrGawO6rfqI53bRVkcSvu+k9Z1Qaxh CxUysJ/ic/AYG74sq2s1PNNjXTooL7uDYQkVunp4Z/XtoMaJ1ElbSmjXltbtqG/Ocx6n 1mPA== X-Gm-Message-State: ACrzQf1PigBdE9Xr2XfpIocDVj1mPoF7O1g07w6wQ/lfgJ9KnpZTIr89 EBOrLWDcmF+kCryrlNPdGH4= X-Google-Smtp-Source: AMsMyM6Sip2fotY+h84K6gBuXU8yUHmnjy5xwNCZAkLHSpfsW9zmyJtRddLDDl7GaDSEhlJjDnELAQ== X-Received: by 2002:a17:903:2442:b0:17f:8069:533a with SMTP id l2-20020a170903244200b0017f8069533amr17709846pls.46.1666337454271; Fri, 21 Oct 2022 00:30:54 -0700 (PDT) Received: from xm06403pcu.spreadtrum.com ([117.18.48.102]) by smtp.gmail.com with ESMTPSA id d4-20020a62f804000000b005628a30a500sm14531929pfh.41.2022.10.21.00.30.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 21 Oct 2022 00:30:54 -0700 (PDT) From: Wenchao Chen To: ulf.hansson@linaro.org, adrian.hunter@intel.com, orsonzhai@gmail.com, baolin.wang@linux.alibaba.com, zhang.lyra@gmail.com, axboe@kernel.dk, avri.altman@wdc.com, kch@nvidia.com Cc: CLoehle@hyperstone.com, vincent.whitchurch@axis.com, bigeasy@linutronix.de, s.shtylyov@omp.ru, michael@allwinnertech.com, linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, megoo.tang@gmail.com, lzx.stg@gmail.com Subject: [PATCH V2 2/2] mmc: sdhci-sprd: enable fua_disable for SPRDSDHCI Date: Fri, 21 Oct 2022 15:30:25 +0800 Message-Id: <20221021073025.18831-3-wenchao.chen666@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20221021073025.18831-1-wenchao.chen666@gmail.com> References: <20221021073025.18831-1-wenchao.chen666@gmail.com> Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org From: Wenchao Chen Enable fua_disable in sdhci_sprd_probe. Signed-off-by: Wenchao Chen --- drivers/mmc/host/sdhci-sprd.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/mmc/host/sdhci-sprd.c b/drivers/mmc/host/sdhci-sprd.c index b92a408f138d..d426624196f4 100644 --- a/drivers/mmc/host/sdhci-sprd.c +++ b/drivers/mmc/host/sdhci-sprd.c @@ -586,6 +586,8 @@ static int sdhci_sprd_probe(struct platform_device *pdev) host->mmc->caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_MMC_HIGHSPEED | MMC_CAP_WAIT_WHILE_BUSY; + host->mmc->fua_disable = true; + ret = mmc_of_parse(host->mmc); if (ret) goto pltfm_free;