sdhci: Add NO_BUSY_IRQ quirk for Marvell CAFE host chip

commit a0874897b1ba106298e4303a25456a473fc40f3d upstream.

As described here: http://lkml.org/lkml/2009/2/20/265

The CAFE chip is broken due to commit e809517f6fa5803a5a1cd5602.
Anton added a quirk here: http://lkml.org/lkml/2009/2/20/279 that fixes
CAFE's problem.  This adds the quirk for CAFE.

Signed-off-by: Andres Salomon <dilinger@debian.org>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c
index 9bd7026b0021bbc0aa15fadedd79ae0471844767..51e89e0b5c892aeb626a70d21744d66741a68fc9 100644 (file)
--- a/drivers/mmc/host/sdhci-pci.c
+++ b/drivers/mmc/host/sdhci-pci.c
@@ -107,6 +107,7 @@ static const struct sdhci_pci_fixes sdhci_ene_714 = {
 
 static const struct sdhci_pci_fixes sdhci_cafe = {
        .quirks         = SDHCI_QUIRK_NO_SIMULT_VDD_AND_POWER |
+                         SDHCI_QUIRK_NO_BUSY_IRQ |
                          SDHCI_QUIRK_BROKEN_TIMEOUT_VAL,
 };