X-Git-Url: https://git.stricted.de/?a=blobdiff_plain;f=sound%2Fpci%2Fctxfi%2Fcthw20k1.c;h=abd0a2d0856c54db73473fc52cbec6efd2ab2c8a;hb=4b0ca39a00e4367ce9c9941b84c248eb6c64abd9;hp=6ac40beb49dabea2b54e3de48a9eb721cfc3a5ae;hpb=56431cd194ca67a899a2a01a90ee94388ade1d0b;p=GitHub%2Fmt8127%2Fandroid_kernel_alcatel_ttab.git

diff --git a/sound/pci/ctxfi/cthw20k1.c b/sound/pci/ctxfi/cthw20k1.c
index 6ac40beb49da..abd0a2d0856c 100644
--- a/sound/pci/ctxfi/cthw20k1.c
+++ b/sound/pci/ctxfi/cthw20k1.c
@@ -27,12 +27,6 @@
 #include "cthw20k1.h"
 #include "ct20k1reg.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 hw20k1 {
 	struct hw hw;
 	spinlock_t reg_20k1_lock;
@@ -1903,19 +1897,18 @@ static int hw_card_start(struct hw *hw)
 {
 	int err;
 	struct pci_dev *pci = hw->pci;
+	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 "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) {