Merge branch 'omap-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind...

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / firewire / ohci.c

diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c
index 3486bc49c177b5de82f0de8c52b5ee8708e40628..76b321bb73f9419aa52c826a944047388d53cd0a 100644 (file)
--- a/drivers/firewire/ohci.c
+++ b/drivers/firewire/ohci.c
@@ -2431,6 +2431,11 @@ static int __devinit pci_probe(struct pci_dev *dev,
            dev->device == PCI_DEVICE_ID_AGERE_FW643)
                ohci->use_dualbuffer = false;
 
+       /* dual-buffer mode is broken */
+       if (dev->vendor == PCI_VENDOR_ID_RICOH &&
+           dev->device == PCI_DEVICE_ID_RICOH_R5C832)
+               ohci->use_dualbuffer = false;
+
 /* x86-32 currently doesn't use highmem for dma_alloc_coherent */
 #if !defined(CONFIG_X86_32)
        /* dual-buffer mode is broken with descriptor addresses above 2G */