renegade-project/linux-next
2
0
Fork 0
mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-20 11:13:58 +08:00
Code

sdhci: add no-card-no-reset quirk for Ricoh R5C822/Sony Z11

Browse Source 
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>
This commit is contained in:
Chris Ball 2009-09-22 16:45:22 -07:00 committed by Linus Torvalds
parent 864f38ebdc
commit c99436fb75
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/mmc/host/sdhci-pci.c
View File

@ -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;