mmc: sdhci-pci: fix 64 BIT DMA quirks for rtsx

rts5250 chip failed handle 64 bit ADMA for address below 4G.
Add 64 BIT quirks to disable this feature.

Signed-off-by: Micky Ching <micky_ching@realsil.com.cn>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c
index 29eaff78238e9ee3dd50b9e4054522ffdf035a5f..7a3fc16d0a6c601fdb65cac29451232f5f6d30aa 100644 (file)
--- a/drivers/mmc/host/sdhci-pci.c
+++ b/drivers/mmc/host/sdhci-pci.c
@@ -650,6 +650,7 @@ static int rtsx_probe_slot(struct sdhci_pci_slot *slot)
 
 static const struct sdhci_pci_fixes sdhci_rtsx = {
        .quirks2        = SDHCI_QUIRK2_PRESET_VALUE_BROKEN |
+                       SDHCI_QUIRK2_BROKEN_64_BIT_DMA |
                        SDHCI_QUIRK2_BROKEN_DDR50,
        .probe_slot     = rtsx_probe_slot,
 };