From patchwork Sun Apr 12 15:53:25 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Veerabhadrarao Badiganti X-Patchwork-Id: 211031 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=-9.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 70928C2BA2B for ; Sun, 12 Apr 2020 16:00:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 44B69206E9 for ; Sun, 12 Apr 2020 16:00:16 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="pFxuTds+" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726805AbgDLQAG (ORCPT ); Sun, 12 Apr 2020 12:00:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.18]:47428 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727093AbgDLQAG (ORCPT ); Sun, 12 Apr 2020 12:00:06 -0400 Received: from mail27.static.mailgun.info (mail27.static.mailgun.info [104.130.122.27]) by lindbergh.monkeyblade.net (Postfix) with UTF8SMTPS id 7DE97C0A3BF3 for ; Sun, 12 Apr 2020 08:54:38 -0700 (PDT) DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1586706879; h=References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=2q91/mG+Wzi+EF2BgZkShAhzafME0/CnTw/bOFTjV8k=; b=pFxuTds+sjkkSVid8jaCmfK2z+oaGn6CSWxVauloTZgvkud+GDXE9B1Un/aR/+U8NDZCcQvX NYVyY2qfj2Zji62ykMmJRlysXjWzmuyGmtJtAzlgT+IcEmTQkbZfnJF2RGC/jaRzhjuBGny6 KydEnSCQ48Vz5H5E7+bcGz6y4cI= X-Mailgun-Sending-Ip: 104.130.122.27 X-Mailgun-Sid: WyJiYTcxMiIsICJsaW51eC1tbWNAdmdlci5rZXJuZWwub3JnIiwgImJlOWU0YSJd Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by mxa.mailgun.org with ESMTP id 5e9339bd.7fea4be40490-smtp-out-n03; Sun, 12 Apr 2020 15:54:37 -0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 81796C43636; Sun, 12 Apr 2020 15:54:36 +0000 (UTC) Received: from vbadigan-linux.qualcomm.com (blr-c-bdr-fw-01_GlobalNAT_AllZones-Outside.qualcomm.com [103.229.19.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: vbadigan) by smtp.codeaurora.org (Postfix) with ESMTPSA id 482F4C433CB; Sun, 12 Apr 2020 15:54:33 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 482F4C433CB Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=none smtp.mailfrom=vbadigan@codeaurora.org From: Veerabhadrarao Badiganti To: adrian.hunter@intel.com, ulf.hansson@linaro.org Cc: bjorn.andersson@linaro.org, linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, Veerabhadrarao Badiganti , Andy Gross Subject: [PATCH V1 1/4] mmc: sdhci-msm: Enable MMC_CAP_WAIT_WHILE_BUSY host capability Date: Sun, 12 Apr 2020 21:23:25 +0530 Message-Id: <1586706808-27337-2-git-send-email-vbadigan@codeaurora.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1586706808-27337-1-git-send-email-vbadigan@codeaurora.org> References: <1586706808-27337-1-git-send-email-vbadigan@codeaurora.org> Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org MSM sd host controller is capable of HW busy detection of device busy singaling over DAT0 line. So set MMC_CAP_WAIT_WHILE_BUSY capability for qcom sdhc. Signed-off-by: Veerabhadrarao Badiganti --- drivers/mmc/host/sdhci-msm.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/mmc/host/sdhci-msm.c b/drivers/mmc/host/sdhci-msm.c index 09ff731..013dcea 100644 --- a/drivers/mmc/host/sdhci-msm.c +++ b/drivers/mmc/host/sdhci-msm.c @@ -2087,6 +2087,8 @@ static int sdhci_msm_probe(struct platform_device *pdev) goto clk_disable; } + msm_host->mmc->caps |= MMC_CAP_WAIT_WHILE_BUSY; + pm_runtime_get_noresume(&pdev->dev); pm_runtime_set_active(&pdev->dev); pm_runtime_enable(&pdev->dev); From patchwork Sun Apr 12 15:53:26 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Veerabhadrarao Badiganti X-Patchwork-Id: 211030 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=-9.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 79028C2BA2B for ; Sun, 12 Apr 2020 16:08:15 +0000 (UTC) X-Greylist: delayed 188 seconds by postgrey-1.34 at mail.kernel.org; Sun, 12 Apr 2020 16:08:15 UTC Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="Og6UtmuG" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2CAFC206E9 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mmc-owner@vger.kernel.org Received: from vger.kernel.org (unknown [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2CAFC206E9 for ; Sun, 12 Apr 2020 16:08:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727107AbgDLQFG (ORCPT ); Sun, 12 Apr 2020 12:05:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.18]:48210 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727072AbgDLQFG (ORCPT ); Sun, 12 Apr 2020 12:05:06 -0400 Received: from mail27.static.mailgun.info (mail27.static.mailgun.info [104.130.122.27]) by lindbergh.monkeyblade.net (Postfix) with UTF8SMTPS id C1296C0A3BF9 for ; Sun, 12 Apr 2020 08:55:05 -0700 (PDT) DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1586706909; h=References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=5msTDxYT3tpSfnzCJKX6Ft0Yy5norn9AjSAP7jky84s=; b=Og6UtmuGAK/xM9Su8XK+UvjucmRn7xqcXE8rE0WdEPyLlSanRTTyoSjBQ8odzwaaBC+b+tYE 1EQUhgU4ny6KuP7jFMyQGnHYq1eBN0Xd03xn4K5Uri7dx3l5sNDHD8BOm1ZpqYOT2QLG6xWG yG7NbhtdSyHmmX9oogLevyvuXZU= X-Mailgun-Sending-Ip: 104.130.122.27 X-Mailgun-Sid: WyJiYTcxMiIsICJsaW51eC1tbWNAdmdlci5rZXJuZWwub3JnIiwgImJlOWU0YSJd Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by mxa.mailgun.org with ESMTP id 5e9339c9.7f6a640eac70-smtp-out-n05; Sun, 12 Apr 2020 15:54:49 -0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 1001) id A0452C433BA; Sun, 12 Apr 2020 15:54:48 +0000 (UTC) Received: from vbadigan-linux.qualcomm.com (blr-c-bdr-fw-01_GlobalNAT_AllZones-Outside.qualcomm.com [103.229.19.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: vbadigan) by smtp.codeaurora.org (Postfix) with ESMTPSA id 8EBAAC433F2; Sun, 12 Apr 2020 15:54:45 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 8EBAAC433F2 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=none smtp.mailfrom=vbadigan@codeaurora.org From: Veerabhadrarao Badiganti To: adrian.hunter@intel.com, ulf.hansson@linaro.org Cc: bjorn.andersson@linaro.org, linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, Veerabhadrarao Badiganti , Andy Gross Subject: [PATCH V1 2/4] mmc: sdhci-msm: Enable MMC_CAP_NEED_RSP_BUSY host capability Date: Sun, 12 Apr 2020 21:23:26 +0530 Message-Id: <1586706808-27337-3-git-send-email-vbadigan@codeaurora.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1586706808-27337-1-git-send-email-vbadigan@codeaurora.org> References: <1586706808-27337-1-git-send-email-vbadigan@codeaurora.org> Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org sdhci-msm controller requires the R1B response for commands that has this response associated with them. So enable MMC_CAP_NEED_RSP_BUSY capability. Signed-off-by: Veerabhadrarao Badiganti --- drivers/mmc/host/sdhci-msm.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/mmc/host/sdhci-msm.c b/drivers/mmc/host/sdhci-msm.c index 013dcea..d826e9b 100644 --- a/drivers/mmc/host/sdhci-msm.c +++ b/drivers/mmc/host/sdhci-msm.c @@ -2088,6 +2088,7 @@ static int sdhci_msm_probe(struct platform_device *pdev) } msm_host->mmc->caps |= MMC_CAP_WAIT_WHILE_BUSY; + msm_host->mmc->caps |= MMC_CAP_NEED_RSP_BUSY; pm_runtime_get_noresume(&pdev->dev); pm_runtime_set_active(&pdev->dev);