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authorChris Ball <cjb@laptop.org>2009-09-22 16:45:22 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-09-23 07:39:37 -0700
commitc99436fb7505ca2427780d7ae49ebb427bb6f374 (patch)
treef711c3f09c53948409cd6bcce069198589483d37 /drivers/mmc/host/sdhci-pci.c
parent864f38ebdcb1f7dc4138b7ccb801f16f1696eb8e (diff)
sdhci: add no-card-no-reset quirk for Ricoh R5C822/Sony Z11
Card insertion detection is broken without this quirk on a Sony Vaio Z11, as discussed on linux-mmc here: http://marc.info/?t=125017355000008 Signed-off-by: Chris Ball <cjb@laptop.org> Tested-by: Norbert Preining <preining@logic.at> Cc: <linux-mmc@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/mmc/host/sdhci-pci.c')
-rw-r--r--drivers/mmc/host/sdhci-pci.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c
index 2f15cc17d887..63b9d2a6a452 100644
--- a/drivers/mmc/host/sdhci-pci.c
+++ b/drivers/mmc/host/sdhci-pci.c
@@ -83,7 +83,8 @@ static int ricoh_probe(struct sdhci_pci_chip *chip)
if (chip->pdev->subsystem_vendor == PCI_VENDOR_ID_IBM)
chip->quirks |= SDHCI_QUIRK_CLOCK_BEFORE_RESET;
- if (chip->pdev->subsystem_vendor == PCI_VENDOR_ID_SAMSUNG)
+ if (chip->pdev->subsystem_vendor == PCI_VENDOR_ID_SAMSUNG ||
+ chip->pdev->subsystem_vendor == PCI_VENDOR_ID_SONY)
chip->quirks |= SDHCI_QUIRK_NO_CARD_NO_RESET;
return 0;