From 7613b9b1084c8fb5739ec9136529aec0e138ca85 Mon Sep 17 00:00:00 2001 From: Yixun Lan Date: Fri, 23 May 2025 22:46:32 +0800 Subject: [PATCH] mmc: sdhci-of-k1: disable HW busy detection It doesn't make sense to enable HW busy detection in pre_select_hs400(), while disable it later in post_select_hs400(). And the reason behind this isn't clear. Therefore, let's disable it for now. Signed-off-by: Yixun Lan Link: https://lore.kernel.org/r/20250523-21-k1-sdhci-v1-2-9f293116a7e7@gentoo.org Signed-off-by: Ulf Hansson --- drivers/mmc/host/sdhci-of-k1.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/mmc/host/sdhci-of-k1.c b/drivers/mmc/host/sdhci-of-k1.c index 1e1e012cdff91..89f37f147a8a1 100644 --- a/drivers/mmc/host/sdhci-of-k1.c +++ b/drivers/mmc/host/sdhci-of-k1.c @@ -178,7 +178,6 @@ static int spacemit_sdhci_pre_select_hs400(struct mmc_host *mmc) struct sdhci_host *host = mmc_priv(mmc); spacemit_sdhci_setbits(host, SDHC_MMC_HS400, SPACEMIT_SDHC_MMC_CTRL_REG); - host->mmc->caps |= MMC_CAP_WAIT_WHILE_BUSY; return 0; } @@ -188,7 +187,6 @@ static void spacemit_sdhci_post_select_hs400(struct mmc_host *mmc) struct sdhci_host *host = mmc_priv(mmc); spacemit_sdhci_phy_dll_init(host); - host->mmc->caps &= ~MMC_CAP_WAIT_WHILE_BUSY; } static void spacemit_sdhci_pre_hs400_to_hs200(struct mmc_host *mmc) -- 2.47.2