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ALSA: ctxfi - Allow 64bit DMA
emu20kx chips support 64bit address PTE. Allow the DMA bit mask to accept 64bit address, too. Signed-off-by: Takashi Iwai <tiwai@suse.de>
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1 changed files with 7 additions and 3 deletions
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@ -15,8 +15,6 @@
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*
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*/
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#include "cthw20k1.h"
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#include "ct20k1reg.h"
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#include <linux/types.h>
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#include <linux/slab.h>
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#include <linux/pci.h>
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#include <linux/kernel.h>
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#include <linux/interrupt.h>
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#include <linux/delay.h>
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#include "cthw20k1.h"
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#include "ct20k1reg.h"
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#define CT_XFI_DMA_MASK DMA_BIT_MASK(32) /* 32 bits */
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#if BITS_PER_LONG == 32
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#define CT_XFI_DMA_MASK DMA_BIT_MASK(32) /* 32 bit PTE */
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#else
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#define CT_XFI_DMA_MASK DMA_BIT_MASK(64) /* 64 bit PTE */
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#endif
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struct hw20k1 {
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struct hw hw;
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