X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=drivers%2Fpci%2Fsetup-res.c;h=32e8d88a46192fcdd2ab2248f4feb71fe987ec1d;hb=571ff7584bb9e05fca0eb79752ae55a46faf3a98;hp=2dbd96cce2d8469e82198ec3d29ae3604ef104de;hpb=ef71b1b87521ff93ed77b3e8f3e149afb392761c;p=deliverable%2Flinux.git

diff --git a/drivers/pci/setup-res.c b/drivers/pci/setup-res.c
index 2dbd96cce2d8..32e8d88a4619 100644
--- a/drivers/pci/setup-res.c
+++ b/drivers/pci/setup-res.c
@@ -26,11 +26,13 @@
 #include "pci.h"
 
 
-void pci_update_resource(struct pci_dev *dev, struct resource *res, int resno)
+void pci_update_resource(struct pci_dev *dev, int resno)
 {
 	struct pci_bus_region region;
 	u32 new, check, mask;
 	int reg;
+	enum pci_bar_type type;
+	struct resource *res = dev->resource + resno;
 
 	/*
 	 * Ignore resources for unimplemented BARs and unused resource slots
@@ -61,17 +63,13 @@ void pci_update_resource(struct pci_dev *dev, struct resource *res, int resno)
 	else
 		mask = (u32)PCI_BASE_ADDRESS_MEM_MASK;
 
-	if (resno < 6) {
-		reg = PCI_BASE_ADDRESS_0 + 4 * resno;
-	} else if (resno == PCI_ROM_RESOURCE) {
+	reg = pci_resource_bar(dev, resno, &type);
+	if (!reg)
+		return;
+	if (type != pci_bar_unknown) {
 		if (!(res->flags & IORESOURCE_ROM_ENABLE))
 			return;
 		new |= PCI_ROM_ADDRESS_ENABLE;
-		reg = dev->rom_base_reg;
-	} else {
-		/* Hmm, non-standard resource. */
-	
-		return;		/* kill uninitialised var warning */
 	}
 
 	pci_write_config_dword(dev, reg, new);
@@ -134,7 +132,7 @@ int pci_assign_resource(struct pci_dev *dev, int resno)
 
 	align = resource_alignment(res);
 	if (!align) {
-		dev_err(&dev->dev, "BAR %d: can't allocate resource (bogus "
+		dev_info(&dev->dev, "BAR %d: can't allocate resource (bogus "
 			"alignment) %pR flags %#lx\n",
 			resno, res, res->flags);
 		return -EINVAL;
@@ -157,12 +155,12 @@ int pci_assign_resource(struct pci_dev *dev, int resno)
 	}
 
 	if (ret) {
-		dev_err(&dev->dev, "BAR %d: can't allocate %s resource %pR\n",
+		dev_info(&dev->dev, "BAR %d: can't allocate %s resource %pR\n",
 			resno, res->flags & IORESOURCE_IO ? "I/O" : "mem", res);
 	} else {
 		res->flags &= ~IORESOURCE_STARTALIGN;
 		if (resno < PCI_BRIDGE_RESOURCES)
-			pci_update_resource(dev, res, resno);
+			pci_update_resource(dev, resno);
 	}
 
 	return ret;
@@ -197,7 +195,7 @@ int pci_assign_resource_fixed(struct pci_dev *dev, int resno)
 		dev_err(&dev->dev, "BAR %d: can't allocate %s resource %pR\n",
 			resno, res->flags & IORESOURCE_IO ? "I/O" : "mem", res);
 	} else if (resno < PCI_BRIDGE_RESOURCES) {
-		pci_update_resource(dev, res, resno);
+		pci_update_resource(dev, resno);
 	}
 
 	return ret;