85c246ee16
Move dma_ops structure definition to pci-dma.c, where it belongs. Signed-off-by: Glauber Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
18 lines
280 B
C
18 lines
280 B
C
#include <linux/dma-mapping.h>
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const struct dma_mapping_ops *dma_ops;
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EXPORT_SYMBOL(dma_ops);
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int dma_set_mask(struct device *dev, u64 mask)
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{
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if (!dev->dma_mask || !dma_supported(dev, mask))
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return -EIO;
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*dev->dma_mask = mask;
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return 0;
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}
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EXPORT_SYMBOL(dma_set_mask);
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