mmc: enable DMA on Ricoh sdhci reader by default
This card reader doesn't advertise, however DMA works well. Probably windows SDHCI driver assumes that all readers support DMA and thus we see that bug. Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Tested-by: Maxim Levitsky <maximlevitsky@gmail.com> Signed-off-by: Maxim Levitsky <maximlevitsky@gmail.com> Cc: Harald Welte <HaraldWelte@viatech.com> Cc: 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>
This commit is contained in:
Родитель
752993ef8e
Коммит
8493829489
|
@ -80,9 +80,6 @@ struct sdhci_pci_chip {
|
|||
|
||||
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 ||
|
||||
chip->pdev->subsystem_vendor == PCI_VENDOR_ID_SONY)
|
||||
chip->quirks |= SDHCI_QUIRK_NO_CARD_NO_RESET;
|
||||
|
@ -92,7 +89,9 @@ static int ricoh_probe(struct sdhci_pci_chip *chip)
|
|||
|
||||
static const struct sdhci_pci_fixes sdhci_ricoh = {
|
||||
.probe = ricoh_probe,
|
||||
.quirks = SDHCI_QUIRK_32BIT_DMA_ADDR,
|
||||
.quirks = SDHCI_QUIRK_32BIT_DMA_ADDR |
|
||||
SDHCI_QUIRK_FORCE_DMA |
|
||||
SDHCI_QUIRK_CLOCK_BEFORE_RESET,
|
||||
};
|
||||
|
||||
static const struct sdhci_pci_fixes sdhci_ene_712 = {
|
||||
|
|
Загрузка…
Ссылка в новой задаче