linux-kernel - [PATCH V2 2/2] mmc: sdhci-msm: Enable force hw reset during cqe recovery

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Message-Id: <20250514111155.10896-3-quic_sartgarg@quicinc.com>
Date: Wed, 14 May 2025 16:41:55 +0530
From: Sarthak Garg <quic_sartgarg@...cinc.com>
To: Ulf Hansson <ulf.hansson@...aro.org>,
        Adrian Hunter <adrian.hunter@...el.com>
Cc: linux-mmc@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, quic_cang@...cinc.com,
        quic_nguyenb@...cinc.com, quic_rampraka@...cinc.com,
        quic_pragalla@...cinc.com, quic_sayalil@...cinc.com,
        quic_nitirawa@...cinc.com, quic_bhaskarv@...cinc.com,
        Sarthak Garg <quic_sartgarg@...cinc.com>
Subject: [PATCH V2 2/2] mmc: sdhci-msm: Enable force hw reset during cqe recovery

Enable force hw reset during cqe recovery to make recovery more robust.

Signed-off-by: Sarthak Garg <quic_sartgarg@...cinc.com>
Acked-by: Adrian Hunter <adrian.hunter@...el.com>
---
 drivers/mmc/host/sdhci-msm.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/mmc/host/sdhci-msm.c b/drivers/mmc/host/sdhci-msm.c
index 66c0d1ba2a33..711252ad24a9 100644
--- a/drivers/mmc/host/sdhci-msm.c
+++ b/drivers/mmc/host/sdhci-msm.c
@@ -2730,6 +2730,9 @@ static int sdhci_msm_probe(struct platform_device *pdev)
 
 	msm_host->mmc->caps |= MMC_CAP_WAIT_WHILE_BUSY | MMC_CAP_NEED_RSP_BUSY;
 
+	/* Enable force hw reset during cqe recovery */
+	msm_host->mmc->cqe_recovery_reset_always = true;
+
 	/* Set the timeout value to max possible */
 	host->max_timeout_count = 0xF;
 
-- 
2.17.1