Merge branch 'rmobile-fixes-for-linus' of git://github.com/pmundt/linux-sh

[pandora-kernel.git] / drivers / pci / iov.c

diff --git a/drivers/pci/iov.c b/drivers/pci/iov.c
index 9b4e88c..1969a3e 100644 (file)
--- a/drivers/pci/iov.c
+++ b/drivers/pci/iov.c
@@ -11,6 +11,7 @@
 #include <linux/pci.h>
 #include <linux/slab.h>
 #include <linux/mutex.h>
+#include <linux/export.h>
 #include <linux/string.h>
 #include <linux/delay.h>
 #include <linux/pci-ats.h>
@@ -282,6 +283,7 @@ static int sriov_enable(struct pci_dev *dev, int nr_virtfn)
        struct resource *res;
        struct pci_dev *pdev;
        struct pci_sriov *iov = dev->sriov;
+       int bars = 0;
 
        if (!nr_virtfn)
                return 0;
@@ -306,6 +308,7 @@ static int sriov_enable(struct pci_dev *dev, int nr_virtfn)
 
        nres = 0;
        for (i = 0; i < PCI_SRIOV_NUM_BARS; i++) {
+               bars |= (1 << (i + PCI_IOV_RESOURCES));
                res = dev->resource + PCI_IOV_RESOURCES + i;
                if (res->parent)
                        nres++;
@@ -323,6 +326,11 @@ static int sriov_enable(struct pci_dev *dev, int nr_virtfn)
                return -ENOMEM;
        }
 
+       if (pci_enable_resources(dev, bars)) {
+               dev_err(&dev->dev, "SR-IOV: IOV BARS not allocated\n");
+               return -ENOMEM;
+       }
+
        if (iov->link != dev->devfn) {
                pdev = pci_get_slot(dev->bus, iov->link);
                if (!pdev)