4.14-stable review patch. If anyone has any objections, please let me know.
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From: Corneliu Doban corneliu.doban@broadcom.com
commit 3de06d5a1f05c11c94cbb68af14dbfa7fb81d78b upstream.
The SDHCI_QUIRK2_HOST_OFF_CARD_ON is needed for the driver to properly reset the host controller (reset all) on initialization after exiting deep sleep.
Signed-off-by: Corneliu Doban corneliu.doban@broadcom.com Signed-off-by: Scott Branden scott.branden@broadcom.com Reviewed-by: Ray Jui ray.jui@broadcom.com Reviewed-by: Srinath Mannam srinath.mannam@broadcom.com Fixes: c833e92bbb60 ("mmc: sdhci-iproc: support standard byte register accesses") Cc: stable@vger.kernel.org # v4.10+ Signed-off-by: Ulf Hansson ulf.hansson@linaro.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/mmc/host/sdhci-iproc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/mmc/host/sdhci-iproc.c +++ b/drivers/mmc/host/sdhci-iproc.c @@ -186,7 +186,7 @@ static const struct sdhci_ops sdhci_ipro
static const struct sdhci_pltfm_data sdhci_iproc_cygnus_pltfm_data = { .quirks = SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK, - .quirks2 = SDHCI_QUIRK2_ACMD23_BROKEN, + .quirks2 = SDHCI_QUIRK2_ACMD23_BROKEN | SDHCI_QUIRK2_HOST_OFF_CARD_ON, .ops = &sdhci_iproc_32only_ops, };