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[3/8] 44x/pci: Setup the dma_window properties for each pci_controller

Message ID 1322725164-4391-4-git-send-email-tony@bakeyournoodle.com (mailing list archive)
State Not Applicable
Delegated to: Josh Boyer
Headers show

Commit Message

Tony Breeds Dec. 1, 2011, 7:39 a.m. UTC 
Needed if you want to use swiotlb, harmless otherwise.

Signed-off-by: Tony Breeds <tony@bakeyournoodle.com>
---
 arch/powerpc/sysdev/ppc4xx_pci.c |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
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Patch

diff --git a/arch/powerpc/sysdev/ppc4xx_pci.c b/arch/powerpc/sysdev/ppc4xx_pci.c
index ab3293a..45148ef 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;
 }