linux-kernel - [PATCH V1 2/4] mmc: sdhci-msm: Enable MMC_CAP_NEED_RSP

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Message-Id: <1586706808-27337-3-git-send-email-vbadigan@codeaurora.org>
Date:   Sun, 12 Apr 2020 21:23:26 +0530
From:   Veerabhadrarao Badiganti <vbadigan@...eaurora.org>
To:     adrian.hunter@...el.com, ulf.hansson@...aro.org
Cc:     bjorn.andersson@...aro.org, linux-mmc@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        Veerabhadrarao Badiganti <vbadigan@...eaurora.org>,
        Andy Gross <agross@...nel.org>
Subject: [PATCH V1 2/4] mmc: sdhci-msm: Enable MMC_CAP_NEED_RSP_BUSY host capability

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 <vbadigan@...eaurora.org>
---
 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);
-- 
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