[PATCH 2/3] fix Reserve additional space for IOV BAR, with m64_per_iov supported
From: Wei Yang <hidden>
Date: 2015-02-05 06:36:09
Also in:
linux-pci
Subsystem:
linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Michael Ellerman, Linus Torvalds
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 <redacted> --- arch/powerpc/platforms/powernv/pci-ioda.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
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; }
--
1.7.9.5