Commit e30b978f authored Apr 07, 2015 by Micky Ching Committed by Ulf Hansson Apr 08, 2015

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>

parent 81f8a7be

drivers/mmc/host/sdhci-pci.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -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,
		};