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authorTobias Klauser <tklauser@nuerscht.ch>2006-03-22 10:53:19 +0100
committerJaroslav Kysela <perex@suse.cz>2006-03-22 10:53:19 +0100
commit9d2f928ddf64ca0361562e30faf584cd33055c60 (patch)
treec9f57551988fc492e20553aa39b24af7547ab239 /sound/pci/pcxhr/pcxhr.c
parent84f3430c7255668a0298d166605d27e3c96b5de4 (diff)
downloadlinux-9d2f928ddf64ca0361562e30faf584cd33055c60.tar.bz2
[PATCH] Intruduce DMA_28BIT_MASK
This patch introduces the DMA_28BIT_MASK constant in dma-mapping.h ALSA drivers using this mask are changed to use the new constant. Signed-off-by: Tobias Klauser <tklauser@nuerscht.ch> Acked-by: Takashi Iwai <tiwai@suse.de> Acked-by: Jaroslav Kysela <perex@suse.cz>
Diffstat (limited to 'sound/pci/pcxhr/pcxhr.c')
-rw-r--r--sound/pci/pcxhr/pcxhr.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/sound/pci/pcxhr/pcxhr.c b/sound/pci/pcxhr/pcxhr.c
index 31a3e8e1b234..f679779d96e3 100644
--- a/sound/pci/pcxhr/pcxhr.c
+++ b/sound/pci/pcxhr/pcxhr.c
@@ -26,6 +26,7 @@
#include <linux/interrupt.h>
#include <linux/slab.h>
#include <linux/pci.h>
+#include <linux/dma-mapping.h>
#include <linux/delay.h>
#include <linux/moduleparam.h>
#include <linux/mutex.h>
@@ -1217,7 +1218,7 @@ static int __devinit pcxhr_probe(struct pci_dev *pci, const struct pci_device_id
pci_set_master(pci);
/* check if we can restrict PCI DMA transfers to 32 bits */
- if (pci_set_dma_mask(pci, 0xffffffff) < 0) {
+ if (pci_set_dma_mask(pci, DMA_32BIT_MASK) < 0) {
snd_printk(KERN_ERR "architecture does not support 32bit PCI busmaster DMA\n");
pci_disable_device(pci);
return -ENXIO;