60 	unsigned long dma_mask = 0;  in dma_alloc_coherent_mask()  local
62 	dma_mask = dev->coherent_dma_mask;  in dma_alloc_coherent_mask()
63 	if (!dma_mask)  in dma_alloc_coherent_mask()
64 		dma_mask = (gfp & GFP_DMA) ? DMA_BIT_MASK(24) : DMA_BIT_MASK(32);  in dma_alloc_coherent_mask()
66 	return dma_mask;  in dma_alloc_coherent_mask()
301 	u64 dma_mask = DMA_BIT_MASK(32);  in xen_swiotlb_alloc_coherent()  local
324 		dma_mask = dma_alloc_coherent_mask(hwdev, flags);  in xen_swiotlb_alloc_coherent()
332 	if (((dev_addr + size - 1 <= dma_mask)) &&  in xen_swiotlb_alloc_coherent()
337 						 fls64(dma_mask), dma_handle) != 0) {  in xen_swiotlb_alloc_coherent()
353 	u64 dma_mask = DMA_BIT_MASK(32);  in xen_swiotlb_free_coherent()  local
356 		dma_mask = hwdev->coherent_dma_mask;  in xen_swiotlb_free_coherent()
362 	if (((dev_addr + size - 1 > dma_mask)) ||  in xen_swiotlb_free_coherent()
673 xen_swiotlb_set_dma_mask(struct device *dev, u64 dma_mask)  in xen_swiotlb_set_dma_mask()  argument
675 	if (!dev->dma_mask || !xen_swiotlb_dma_supported(dev, dma_mask))  in xen_swiotlb_set_dma_mask()
678 	*dev->dma_mask = dma_mask;  in xen_swiotlb_set_dma_mask()