Merge tag 'pci-v3.13-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci

Pull PCI changes from Bjorn Helgaas:
 "Resource management
    - Fix host bridge window coalescing (Alexey Neyman)
    - Pass type, width, and prefetchability for window alignment (Wei Yang)

  PCI device hotplug
    - Convert acpiphp, acpiphp_ibm to dynamic debug (Lan Tianyu)

  Power management
    - Remove pci_pm_complete() (Liu Chuansheng)

  MSI
    - Fail initialization if device is not in PCI_D0 (Yijing Wang)

  MPS (Max Payload Size)
    - Use pcie_get_mps() and pcie_set_mps() to simplify code (Yijing Wang)
    - Use pcie_set_readrq() to simplify code (Yijing Wang)
    - Use cached pci_dev->pcie_mpss to simplify code (Yijing Wang)

  SR-IOV
    - Enable upstream bridges even for VFs on virtual buses (Bjorn Helgaas)
    - Use pci_is_root_bus() to avoid catching virtual buses (Wei Yang)

  Virtualization
    - Add x86 MSI masking ops (Konrad Rzeszutek Wilk)

  Freescale i.MX6
    - Support i.MX6 PCIe controller (Sean Cross)
    - Increase link startup timeout (Marek Vasut)
    - Probe PCIe in fs_initcall() (Marek Vasut)
    - Fix imprecise abort handler (Tim Harvey)
    - Remove redundant of_match_ptr (Sachin Kamat)

  Renesas R-Car
    - Support Gen2 internal PCIe controller (Valentine Barshak)

  Samsung Exynos
    - Add MSI support (Jingoo Han)
    - Turn off power when link fails (Jingoo Han)
    - Add Jingoo Han as maintainer (Jingoo Han)
    - Add clk_disable_unprepare() on error path (Wei Yongjun)
    - Remove redundant of_match_ptr (Sachin Kamat)

  Synopsys DesignWare
    - Add irq_create_mapping() (Pratyush Anand)
    - Add header guards (Seungwon Jeon)

  Miscellaneous
    - Enable native PCIe services by default on non-ACPI (Andrew Murray)
    - Cleanup _OSC usage and messages (Bjorn Helgaas)
    - Remove pcibios_last_bus boot option on non-x86 (Bjorn Helgaas)
    - Convert bus code to use bus_, drv_, and dev_groups (Greg Kroah-Hartman)
    - Remove unused pci_mem_start (Myron Stowe)
    - Make sysfs functions static (Sachin Kamat)
    - Warn on invalid return from driver probe (Stephen M. Cameron)
    - Remove Intel Haswell D3 delays (Todd E Brandt)
    - Call pci_set_master() in core if driver doesn't do it (Yinghai Lu)
    - Use pci_is_pcie() to simplify code (Yijing Wang)
    - Use PCIe capability accessors to simplify code (Yijing Wang)
    - Use cached pci_dev->pcie_cap to simplify code (Yijing Wang)
    - Removed unused "is_pcie" from struct pci_dev (Yijing Wang)
    - Simplify sysfs CPU affinity implementation (Yijing Wang)"

* tag 'pci-v3.13-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (79 commits)
  PCI: Enable upstream bridges even for VFs on virtual buses
  PCI: Add pci_upstream_bridge()
  PCI: Add x86_msi.msi_mask_irq() and msix_mask_irq()
  PCI: Warn on driver probe return value greater than zero
  PCI: Drop warning about drivers that don't use pci_set_master()
  PCI: Workaround missing pci_set_master in pci drivers
  powerpc/pci: Use pci_is_pcie() to simplify code [fix]
  PCI: Update pcie_ports 'auto' behavior for non-ACPI platforms
  PCI: imx6: Probe the PCIe in fs_initcall()
  PCI: Add R-Car Gen2 internal PCI support
  PCI: imx6: Remove redundant of_match_ptr
  PCI: Report pci_pme_active() kmalloc failure
  mn10300/PCI: Remove useless pcibios_last_bus
  frv/PCI: Remove pcibios_last_bus
  PCI: imx6: Increase link startup timeout
  PCI: exynos: Remove redundant of_match_ptr
  PCI: imx6: Fix imprecise abort handler
  PCI: Fail MSI/MSI-X initialization if device is not in PCI_D0
  PCI: imx6: Remove redundant dev_err() in imx6_pcie_probe()
  x86/PCI: Coalesce multiple overlapping host bridge windows
  ...

1 files changed, 12 insertions, 11 deletions

diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index 4a0a9ac7a1e5..5b4e9eb0e8ff 100644
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -39,6 +39,8 @@
  *    bus. It loses the refcount when the the driver unloads.
  */
 
+#define pr_fmt(fmt) "acpiphp_glue: " fmt
+
 #include <linux/init.h>
 #include <linux/module.h>
 
@@ -58,8 +60,6 @@ static LIST_HEAD(bridge_list);
 static DEFINE_MUTEX(bridge_mutex);
 static DEFINE_MUTEX(acpiphp_context_lock);
 
-#define MY_NAME "acpiphp_glue"
-
 static void handle_hotplug_event(acpi_handle handle, u32 type, void *data);
 static void acpiphp_sanitize_bus(struct pci_bus *bus);
 static void acpiphp_set_hpp_values(struct pci_bus *bus);
@@ -335,7 +335,7 @@ static acpi_status register_slot(acpi_handle handle, u32 lvl, void *data,
 		if (ACPI_FAILURE(status))
 			sun = bridge->nr_slots;
 
-		dbg("found ACPI PCI Hotplug slot %llu at PCI %04x:%02x:%02x\n",
+		pr_debug("found ACPI PCI Hotplug slot %llu at PCI %04x:%02x:%02x\n",
 		    sun, pci_domain_nr(pbus), pbus->number, device);
 
 		retval = acpiphp_register_hotplug_slot(slot, sun);
@@ -343,10 +343,10 @@ static acpi_status register_slot(acpi_handle handle, u32 lvl, void *data,
 			slot->slot = NULL;
 			bridge->nr_slots--;
 			if (retval == -EBUSY)
-				warn("Slot %llu already registered by another "
+				pr_warn("Slot %llu already registered by another "
 					"hotplug driver\n", sun);
 			else
-				warn("acpiphp_register_hotplug_slot failed "
+				pr_warn("acpiphp_register_hotplug_slot failed "
 					"(err code = 0x%x)\n", retval);
 		}
 		/* Even if the slot registration fails, we can still use it. */
@@ -369,7 +369,7 @@ static acpi_status register_slot(acpi_handle handle, u32 lvl, void *data,
 		if (register_hotplug_dock_device(handle,
 			&acpiphp_dock_ops, context,
 			acpiphp_dock_init, acpiphp_dock_release))
-			dbg("failed to register dock device\n");
+			pr_debug("failed to register dock device\n");
 	}
 
 	/* install notify handler */
@@ -427,7 +427,7 @@ static void cleanup_bridge(struct acpiphp_bridge *bridge)
 							ACPI_SYSTEM_NOTIFY,
 							handle_hotplug_event);
 				if (ACPI_FAILURE(status))
-					err("failed to remove notify handler\n");
+					pr_err("failed to remove notify handler\n");
 			}
 		}
 		if (slot->slot)
@@ -826,8 +826,9 @@ static void hotplug_event(acpi_handle handle, u32 type, void *data)
 	switch (type) {
 	case ACPI_NOTIFY_BUS_CHECK:
 		/* bus re-enumerate */
-		dbg("%s: Bus check notify on %s\n", __func__, objname);
-		dbg("%s: re-enumerating slots under %s\n", __func__, objname);
+		pr_debug("%s: Bus check notify on %s\n", __func__, objname);
+		pr_debug("%s: re-enumerating slots under %s\n",
+			 __func__, objname);
 		if (bridge) {
 			acpiphp_check_bridge(bridge);
 		} else {
@@ -841,7 +842,7 @@ static void hotplug_event(acpi_handle handle, u32 type, void *data)
 
 	case ACPI_NOTIFY_DEVICE_CHECK:
 		/* device check */
-		dbg("%s: Device check notify on %s\n", __func__, objname);
+		pr_debug("%s: Device check notify on %s\n", __func__, objname);
 		if (bridge) {
 			acpiphp_check_bridge(bridge);
 		} else {
@@ -862,7 +863,7 @@ static void hotplug_event(acpi_handle handle, u32 type, void *data)
 
 	case ACPI_NOTIFY_EJECT_REQUEST:
 		/* request device eject */
-		dbg("%s: Device eject notify on %s\n", __func__, objname);
+		pr_debug("%s: Device eject notify on %s\n", __func__, objname);
 		acpiphp_disable_and_eject_slot(func->slot);
 		break;
 	}