mm, page_alloc: add unlikely macro to help compiler optimization

[platform/adaptation/renesas_rcar/renesas_kernel.git] / drivers / pci / probe.c

diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index eeb50bd..7ef0f86 100644 (file)
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -518,7 +518,7 @@ static struct pci_host_bridge *pci_alloc_host_bridge(struct pci_bus *b)
        return bridge;
 }
 
-static unsigned char pcix_bus_speed[] = {
+const unsigned char pcix_bus_speed[] = {
        PCI_SPEED_UNKNOWN,              /* 0 */
        PCI_SPEED_66MHz_PCIX,           /* 1 */
        PCI_SPEED_100MHz_PCIX,          /* 2 */
@@ -537,7 +537,7 @@ static unsigned char pcix_bus_speed[] = {
        PCI_SPEED_133MHz_PCIX_533       /* F */
 };
 
-static unsigned char pcie_link_speed[] = {
+const unsigned char pcie_link_speed[] = {
        PCI_SPEED_UNKNOWN,              /* 0 */
        PCIE_SPEED_2_5GT,               /* 1 */
        PCIE_SPEED_5_0GT,               /* 2 */
@@ -671,6 +671,7 @@ static struct pci_bus *pci_alloc_child_bus(struct pci_bus *parent,
 
        child->parent = parent;
        child->ops = parent->ops;
+       child->msi = parent->msi;
        child->sysdata = parent->sysdata;
        child->bus_flags = parent->bus_flags;