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[2/3] fix Reserve additional space for IOV BAR, with m64_per_iov supported

Message ID 1423118065-6250-3-git-send-email-weiyang@linux.vnet.ibm.com (mailing list archive)
State Not Applicable
Delegated to: Benjamin Herrenschmidt
Headers show

Commit Message

Wei Yang Feb. 5, 2015, 6:34 a.m. UTC 
When IOV BAR is bigger than 64MB, we just reserve a power_2 value.

I guess this change is lost during the rebase.

Signed-off-by: Wei Yang <weiyang@linux.vnet.ibm.com>
---
 arch/powerpc/platforms/powernv/pci-ioda.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
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Patch

diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c
index 70a0d24..1776b36 100644
--- a/arch/powerpc/platforms/powernv/pci-ioda.c
+++ b/arch/powerpc/platforms/powernv/pci-ioda.c
@@ -2372,10 +2372,10 @@  static void pnv_pci_ioda_fixup_iov_resources(struct pci_dev *pdev)
 
 		dev_dbg(&pdev->dev, " Fixing VF BAR%d: %pR to\n", i, res);
 		size = pci_iov_resource_size(pdev, i + PCI_IOV_RESOURCES);
-		res->end = res->start + size * phb->ioda.total_pe - 1;
+		res->end = res->start + size * mul - 1;
 		dev_dbg(&pdev->dev, "                       %pR\n", res);
 		dev_info(&pdev->dev, "VF BAR%d: %pR (expanded to %d VFs for PE alignment)",
-				i, res, phb->ioda.total_pe);
+				i, res, mul);
 	}
 	pdn->max_vfs = mul;
 }