sdhci-pci: unaligned data with ricoh controllers

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From: Linux Kernel Mailing List
Date: Wednesday, July 16, 2008 - 4:17 pm

Gitweb:     http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=309d97...
Commit:     309d9736a903527d8bc41787b07573a054439bf6
Parent:     fd8c326cadd2f781d5c4d6bcee79bb17b3745bb0
Author:     Pierre Ossman <drzeus@drzeus.cx>
AuthorDate: Wed May 28 09:54:50 2008 +0200
Committer:  Pierre Ossman <drzeus@drzeus.cx>
CommitDate: Tue Jul 15 14:14:40 2008 +0200

    sdhci-pci: unaligned data with ricoh controllers
    
    The Ricoh controllers cannot handle unaligned data blocks.
    
    Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
---
 drivers/mmc/host/sdhci-pci.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c
index 8554466..c0fbf48 100644
--- a/drivers/mmc/host/sdhci-pci.c
+++ b/drivers/mmc/host/sdhci-pci.c
@@ -91,6 +91,7 @@ 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,
 };
 
 static const struct sdhci_pci_fixes sdhci_ene_712 = {
--
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sdhci-pci: unaligned data with ricoh controllers, Linux Kernel Mailing ..., (Wed Jul 16, 4:17 pm)