From: Georgi Djakov Date: Fri, 24 Jun 2016 16:24:59 +0000 (+0300) Subject: mmc: sdhci-msm: Do not reset the controller if no card in the slot X-Git-Tag: v4.14-rc1~2757^2~20 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9718f84b85396e090ca42fafa730410d286d61e3;p=platform%2Fkernel%2Flinux-rpi.git mmc: sdhci-msm: Do not reset the controller if no card in the slot The controller does not clear the "reset bit" when it is reset without a card in the slot. Because of this, the following error message is seen while booting with no plugged SD card. mmc1: Reset 0x1 never completed. Add the SDHCI_QUIRK_NO_CARD_NO_RESET quirk to avoid this. Signed-off-by: Ivan T. Ivanov Signed-off-by: Georgi Djakov Tested-by: Bjorn Andersson Acked-by: Adrian Hunter Signed-off-by: Ulf Hansson --- diff --git a/drivers/mmc/host/sdhci-msm.c b/drivers/mmc/host/sdhci-msm.c index 343e4bd..cc4274a 100644 --- a/drivers/mmc/host/sdhci-msm.c +++ b/drivers/mmc/host/sdhci-msm.c @@ -427,6 +427,7 @@ static const struct sdhci_ops sdhci_msm_ops = { static const struct sdhci_pltfm_data sdhci_msm_pdata = { .quirks = SDHCI_QUIRK_BROKEN_CARD_DETECTION | + SDHCI_QUIRK_NO_CARD_NO_RESET | SDHCI_QUIRK_SINGLE_POWER_WRITE, .ops = &sdhci_msm_ops, };