powerpc/44x: pci: Setup the dma_window properties for each pci_controller
authorTony Breeds <tony@bakeyournoodle.com>
Wed, 30 Nov 2011 21:39:19 +0000 (21:39 +0000)
committerJosh Boyer <jwboyer@gmail.com>
Fri, 9 Dec 2011 12:48:36 +0000 (07:48 -0500)
Needed if you want to use swiotlb, harmless otherwise.

Signed-off-by: Tony Breeds <tony@bakeyournoodle.com>
Signed-off-by: Josh Boyer <jwboyer@gmail.com>
arch/powerpc/sysdev/ppc4xx_pci.c

index 95d5eaa0caa2e42cb18618557550b76ededae17e..472d2b840f10fd994aff5a36ec79644a91ea4fce 100644 (file)
@@ -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;
 }