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Commit c99436fb authored by Chris Ball's avatar Chris Ball Committed by Linus Torvalds
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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: default avatarChris Ball <cjb@laptop.org>
Tested-by: default avatarNorbert Preining <preining@logic.at>
Cc: <linux-mmc@vger.kernel.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 864f38eb

drivers/mmc/host/sdhci-pci.c

+2 −1
Original line number Diff line number Diff line
@@ -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;