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Commit 466c2bc7 authored by Tony Breeds's avatar Tony Breeds Committed by Josh Boyer
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powerpc/44x: pci: Setup the dma_window properties for each pci_controller



Needed if you want to use swiotlb, harmless otherwise.

Signed-off-by: default avatarTony Breeds <tony@bakeyournoodle.com>
Signed-off-by: default avatarJosh Boyer <jwboyer@gmail.com>
parent 8115846e
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+6 −0
Original line number Diff line number Diff line
@@ -185,9 +185,15 @@ static int __init ppc4xx_parse_dma_ranges(struct pci_controller *hose,
 out:
	dma_offset_set = 1;
	pci_dram_offset = res->start;
	hose->dma_window_base_cur = res->start;
	hose->dma_window_size = resource_size(res);

	printk(KERN_INFO "4xx PCI DMA offset set to 0x%08lx\n",
	       pci_dram_offset);
	printk(KERN_INFO "4xx PCI DMA window base to 0x%016llx\n",
	       (unsigned long long)hose->dma_window_base_cur);
	printk(KERN_INFO "DMA window size 0x%016llx\n",
	       (unsigned long long)hose->dma_window_size);
	return 0;
}