Needed if you want to use swiotlb, harmless otherwise.
Signed-off-by: Tony Breeds <[email protected]>
---
arch/powerpc/sysdev/ppc4xx_pci.c | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/arch/powerpc/sysdev/ppc4xx_pci.c b/arch/powerpc/sysdev/ppc4xx_pci.c
index d3fa380..d766068 100644
--- a/arch/powerpc/sysdev/ppc4xx_pci.c
+++ b/arch/powerpc/sysdev/ppc4xx_pci.c
@@ -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;
}
--
1.7.6.4
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