Merge branch 'pci/misc' into next

* pci/misc:
  PCI: Enable INTx if BIOS left them disabled
  ia64/PCI: Set IORESOURCE_ROM_SHADOW only for the default VGA device
  x86/PCI: Set IORESOURCE_ROM_SHADOW only for the default VGA device
  PCI: Update outdated comment for pcibios_bus_report_status()
  PCI: Cleanup per-arch list of object files
  PCI: cpqphp: Fix hex vs decimal typo in cpqhpc_probe()
  x86/PCI: Fix function definition whitespace
  x86/PCI: Reword comments
  x86/PCI: Remove unnecessary local variable initialization
  PCI: Remove unnecessary list_empty(&pci_pme_list) check

3 files changed, 39 insertions, 37 deletions

diff --git a/drivers/pci/Makefile b/drivers/pci/Makefile
index 17d2b07ee67c..e2501ac6fe84 100644
--- a/drivers/pci/Makefile
+++ b/drivers/pci/Makefile
@@ -33,21 +33,15 @@ obj-$(CONFIG_PCI_IOV) += iov.o
 #
 # Some architectures use the generic PCI setup functions
 #
-obj-$(CONFIG_X86) += setup-bus.o
-obj-$(CONFIG_ALPHA) += setup-bus.o setup-irq.o
-obj-$(CONFIG_ARM) += setup-bus.o setup-irq.o
-obj-$(CONFIG_UNICORE32) += setup-bus.o setup-irq.o
-obj-$(CONFIG_PARISC) += setup-bus.o
-obj-$(CONFIG_SUPERH) += setup-bus.o setup-irq.o
-obj-$(CONFIG_PPC) += setup-bus.o
-obj-$(CONFIG_FRV) += setup-bus.o
-obj-$(CONFIG_MIPS) += setup-bus.o setup-irq.o
+obj-$(CONFIG_ALPHA) += setup-irq.o
+obj-$(CONFIG_ARM) += setup-irq.o
+obj-$(CONFIG_UNICORE32) += setup-irq.o
+obj-$(CONFIG_SUPERH) += setup-irq.o
+obj-$(CONFIG_MIPS) += setup-irq.o
 obj-$(CONFIG_X86_VISWS) += setup-irq.o
-obj-$(CONFIG_MN10300) += setup-bus.o
-obj-$(CONFIG_MICROBLAZE) += setup-bus.o
-obj-$(CONFIG_TILE) += setup-bus.o setup-irq.o
-obj-$(CONFIG_SPARC_LEON) += setup-bus.o setup-irq.o
-obj-$(CONFIG_M68K) += setup-bus.o setup-irq.o
+obj-$(CONFIG_TILE) += setup-irq.o
+obj-$(CONFIG_SPARC_LEON) += setup-irq.o
+obj-$(CONFIG_M68K) += setup-irq.o
 
 #
 # ACPI Related PCI FW Functions
diff --git a/drivers/pci/hotplug/cpqphp_core.c b/drivers/pci/hotplug/cpqphp_core.c
index 31273e155e6c..037e2612c5bd 100644
--- a/drivers/pci/hotplug/cpqphp_core.c
+++ b/drivers/pci/hotplug/cpqphp_core.c
@@ -920,12 +920,12 @@ static int cpqhpc_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 				bus->max_bus_speed = PCI_SPEED_100MHz_PCIX;
 				break;
 			}
-			if (bus_cap & 20) {
+			if (bus_cap & 0x20) {
 				dbg("bus max supports 66MHz PCI-X\n");
 				bus->max_bus_speed = PCI_SPEED_66MHz_PCIX;
 				break;
 			}
-			if (bus_cap & 10) {
+			if (bus_cap & 0x10) {
 				dbg("bus max supports 66MHz PCI\n");
 				bus->max_bus_speed = PCI_SPEED_66MHz;
 				break;
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index e4d45d27f288..b6ddde1d04ca 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -1181,6 +1181,8 @@ EXPORT_SYMBOL_GPL(pci_load_and_free_saved_state);
 static int do_pci_enable_device(struct pci_dev *dev, int bars)
 {
 	int err;
+	u16 cmd;
+	u8 pin;
 
 	err = pci_set_power_state(dev, PCI_D0);
 	if (err < 0 && err != -EIO)
@@ -1190,6 +1192,14 @@ static int do_pci_enable_device(struct pci_dev *dev, int bars)
 		return err;
 	pci_fixup_device(pci_fixup_enable, dev);
 
+	pci_read_config_byte(dev, PCI_INTERRUPT_PIN, &pin);
+	if (pin) {
+		pci_read_config_word(dev, PCI_COMMAND, &cmd);
+		if (cmd & PCI_COMMAND_INTX_DISABLE)
+			pci_write_config_word(dev, PCI_COMMAND,
+					      cmd & ~PCI_COMMAND_INTX_DISABLE);
+	}
+
 	return 0;
 }
 
@@ -1611,29 +1621,27 @@ static void pci_pme_list_scan(struct work_struct *work)
 	struct pci_pme_device *pme_dev, *n;
 
 	mutex_lock(&pci_pme_list_mutex);
-	if (!list_empty(&pci_pme_list)) {
-		list_for_each_entry_safe(pme_dev, n, &pci_pme_list, list) {
-			if (pme_dev->dev->pme_poll) {
-				struct pci_dev *bridge;
-
-				bridge = pme_dev->dev->bus->self;
-				/*
-				 * If bridge is in low power state, the
-				 * configuration space of subordinate devices
-				 * may be not accessible
-				 */
-				if (bridge && bridge->current_state != PCI_D0)
-					continue;
-				pci_pme_wakeup(pme_dev->dev, NULL);
-			} else {
-				list_del(&pme_dev->list);
-				kfree(pme_dev);
-			}
+	list_for_each_entry_safe(pme_dev, n, &pci_pme_list, list) {
+		if (pme_dev->dev->pme_poll) {
+			struct pci_dev *bridge;
+
+			bridge = pme_dev->dev->bus->self;
+			/*
+			 * If bridge is in low power state, the
+			 * configuration space of subordinate devices
+			 * may be not accessible
+			 */
+			if (bridge && bridge->current_state != PCI_D0)
+				continue;
+			pci_pme_wakeup(pme_dev->dev, NULL);
+		} else {
+			list_del(&pme_dev->list);
+			kfree(pme_dev);
 		}
-		if (!list_empty(&pci_pme_list))
-			schedule_delayed_work(&pci_pme_work,
-					      msecs_to_jiffies(PME_TIMEOUT));
 	}
+	if (!list_empty(&pci_pme_list))
+		schedule_delayed_work(&pci_pme_work,
+				      msecs_to_jiffies(PME_TIMEOUT));
 	mutex_unlock(&pci_pme_list_mutex);
 }