From: Dong Aisheng Date: Wed, 27 May 2015 10:13:27 +0000 (+0800) Subject: mmc: sdhci-esdhc-imx: usdhc does not have missing card interrupt issue X-Git-Tag: firefly_0821_release~176^2~1614^2~23 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=b7321042aa363daf58912ada174d05a53bf96059;p=firefly-linux-kernel-4.4.55.git mmc: sdhci-esdhc-imx: usdhc does not have missing card interrupt issue The usdhc does not have missing card interrupt issue, so don't execute workaround for usdhc. Signed-off-by: Dong Aisheng Signed-off-by: Ulf Hansson --- diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c index 0c89293ed853..fda07eb2ed15 100644 --- a/drivers/mmc/host/sdhci-esdhc-imx.c +++ b/drivers/mmc/host/sdhci-esdhc-imx.c @@ -298,7 +298,7 @@ static void esdhc_writel_le(struct sdhci_host *host, u32 val, int reg) u32 data; if (unlikely(reg == SDHCI_INT_ENABLE || reg == SDHCI_SIGNAL_ENABLE)) { - if (val & SDHCI_INT_CARD_INT) { + if ((val & SDHCI_INT_CARD_INT) && !esdhc_is_usdhc(imx_data)) { /* * Clear and then set D3CD bit to avoid missing the * card interrupt. This is a eSDHC controller problem