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Commit c1fe1f96 authored by Bjorn Helgaas's avatar Bjorn Helgaas Committed by Benjamin Herrenschmidt
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PCI: Index IOV resources in the conventional style 



Most of PCI uses "res = &dev->resource[i]", not "res = dev->resource + i".
Use that style in iov.c also.

No functional change.

Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
Acked-by: default avatarWei Yang <weiyang@linux.vnet.ibm.com>
Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
parent 0e6c9122

drivers/pci/iov.c

+4 −4
Original line number Diff line number Diff line
@@ -95,7 +95,7 @@ static int virtfn_add(struct pci_dev *dev, int id, int reset) 
	virtfn->multifunction = 0;



	for (i = 0; i < PCI_SRIOV_NUM_BARS; i++) {

		res = dev->resource + PCI_IOV_RESOURCES + i;

		res = &dev->resource[i + PCI_IOV_RESOURCES];

		if (!res->parent)

			continue;

		virtfn->resource[i].name = pci_name(virtfn);
@@ -212,7 +212,7 @@ 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;

		res = &dev->resource[i + PCI_IOV_RESOURCES];

		if (res->parent)

			nres++;

	}
@@ -373,7 +373,7 @@ static int sriov_init(struct pci_dev *dev, int pos) 


	nres = 0;

	for (i = 0; i < PCI_SRIOV_NUM_BARS; i++) {

		res = dev->resource + PCI_IOV_RESOURCES + i;

		res = &dev->resource[i + PCI_IOV_RESOURCES];

		bar64 = __pci_read_base(dev, pci_bar_unknown, res,

					pos + PCI_SRIOV_BAR + i * 4);

		if (!res->flags)
@@ -417,7 +417,7 @@ static int sriov_init(struct pci_dev *dev, int pos) 


failed:

	for (i = 0; i < PCI_SRIOV_NUM_BARS; i++) {

		res = dev->resource + PCI_IOV_RESOURCES + i;

		res = &dev->resource[i + PCI_IOV_RESOURCES];

		res->flags = 0;

	}