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| author | Tobias Klauser <tklauser@nuerscht.ch> | 2006-03-22 10:53:19 +0100 |
|---|---|---|
| committer | Jaroslav Kysela <perex@suse.cz> | 2006-03-22 10:53:19 +0100 |
| commit | 9d2f928ddf64ca0361562e30faf584cd33055c60 (patch) | |
| tree | c9f57551988fc492e20553aa39b24af7547ab239 /sound/pci/pcxhr | |
| parent | 84f3430c7255668a0298d166605d27e3c96b5de4 (diff) | |
| download | lwn-9d2f928ddf64ca0361562e30faf584cd33055c60.tar.gz lwn-9d2f928ddf64ca0361562e30faf584cd33055c60.zip | |
[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')
| -rw-r--r-- | sound/pci/pcxhr/pcxhr.c | 3 |
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; |