Merge branch 'arm-aesbs' of git://git.linaro.org/people/ardbiesheuvel/linux-arm into devel-stable

2 files changed, 10 insertions, 4 deletions

diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c
index 7c29ee4ed0ae..b0299e6d9a3f 100644
--- a/drivers/pci/pci-acpi.c
+++ b/drivers/pci/pci-acpi.c
@@ -47,6 +47,9 @@ static void pci_acpi_wake_dev(acpi_handle handle, u32 event, void *context)
         if (event != ACPI_NOTIFY_DEVICE_WAKE || !pci_dev)
                 return;
 
+        if (pci_dev->pme_poll)
+                pci_dev->pme_poll = false;
+
         if (pci_dev->current_state == PCI_D3cold) {
                 pci_wakeup_event(pci_dev);
                 pm_runtime_resume(&pci_dev->dev);
@@ -57,9 +60,6 @@ static void pci_acpi_wake_dev(acpi_handle handle, u32 event, void *context)
         if (pci_dev->pme_support)
                 pci_check_pme_status(pci_dev);
 
-        if (pci_dev->pme_poll)
-                pci_dev->pme_poll = false;
-
         pci_wakeup_event(pci_dev);
         pm_runtime_resume(&pci_dev->dev);
 
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index e8ccf6c0f08a..bdd64b1b4817 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -1155,8 +1155,14 @@ static void pci_enable_bridge(struct pci_dev *dev)
 
         pci_enable_bridge(dev->bus->self);
 
-        if (pci_is_enabled(dev))
+        if (pci_is_enabled(dev)) {
+                if (!dev->is_busmaster) {
+                        dev_warn(&dev->dev, "driver skip pci_set_master, fix it!\n");
+                        pci_set_master(dev);
+                }
                 return;
+        }
+
         retval = pci_enable_device(dev);
         if (retval)
                 dev_err(&dev->dev, "Error enabling bridge (%d), continuing\n",