X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=blobdiff_plain;f=sound%2Fpci%2Fctxfi%2Fcthw20k2.c;h=2c47ead1ea49bde83e1b067b7f8b3f0d9e7cde67;hp=d6c54b524bfa63a9b9ed46c6eeb337848b541185;hb=c417aa54e8d65ec48c0f703328a12d0655feafaa;hpb=12ff47e7f5fb64c566f62e6cf6a3b291c51bd337

diff --git a/sound/pci/ctxfi/cthw20k2.c b/sound/pci/ctxfi/cthw20k2.c
index d6c54b524bfa..2c47ead1ea49 100644
--- a/sound/pci/ctxfi/cthw20k2.c
+++ b/sound/pci/ctxfi/cthw20k2.c
@@ -26,12 +26,6 @@
 #include "cthw20k2.h"
 #include "ct20k2reg.h"
 
-#if BITS_PER_LONG == 32
-#define CT_XFI_DMA_MASK		DMA_BIT_MASK(32) /* 32 bit PTE */
-#else
-#define CT_XFI_DMA_MASK		DMA_BIT_MASK(64) /* 64 bit PTE */
-#endif
-
 struct hw20k2 {
 	struct hw hw;
 	/* for i2c */
@@ -2026,18 +2020,18 @@ static int hw_card_start(struct hw *hw)
 	int err = 0;
 	struct pci_dev *pci = hw->pci;
 	unsigned int gctl;
+	const unsigned int dma_bits = BITS_PER_LONG;
 
 	err = pci_enable_device(pci);
 	if (err < 0)
 		return err;
 
 	/* Set DMA transfer mask */
-	if (pci_set_dma_mask(pci, CT_XFI_DMA_MASK) < 0 ||
-	    pci_set_consistent_dma_mask(pci, CT_XFI_DMA_MASK) < 0) {
-		printk(KERN_ERR "ctxfi: architecture does not support PCI "
-		"busmaster DMA with mask 0x%llx\n", CT_XFI_DMA_MASK);
-		err = -ENXIO;
-		goto error1;
+	if (!dma_set_mask(&pci->dev, DMA_BIT_MASK(dma_bits))) {
+		dma_set_coherent_mask(&pci->dev, DMA_BIT_MASK(dma_bits));
+	} else {
+		dma_set_mask(&pci->dev, DMA_BIT_MASK(32));
+		dma_set_coherent_mask(&pci->dev, DMA_BIT_MASK(32));
 	}
 
 	if (!hw->io_base) {