diff --git a/MAINTAINERS b/MAINTAINERS
index 02a39617ec8285cc875312ddaee1aa73cac0b237..a255240d145226afdadaed4cb24e006061942f07 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -9716,13 +9716,6 @@ Q: http://patchwork.linuxtv.org/project/linux-media/list/
S: Maintained
F: drivers/media/dvb-frontends/mn88473*
-PCI DRIVER FOR MOBIVEIL PCIE IP
-M: Subrahmanya Lingappa <l.subrahmanya@mobiveil.co.in>
-L: linux-pci@vger.kernel.org
-S: Supported
-F: Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
-F: drivers/pci/controller/pcie-mobiveil.c
-
MODULE SUPPORT
M: Jessica Yu <jeyu@kernel.org>
T: git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
@@ -11137,6 +11130,13 @@ F: include/uapi/linux/switchtec_ioctl.h
F: include/linux/switchtec.h
F: drivers/ntb/hw/mscc/
+PCI DRIVER FOR MOBIVEIL PCIE IP
+M: Subrahmanya Lingappa <l.subrahmanya@mobiveil.co.in>
+L: linux-pci@vger.kernel.org
+S: Supported
+F: Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
+F: drivers/pci/controller/pcie-mobiveil.c
+
PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
M: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
M: Jason Cooper <jason@lakedaemon.net>
@@ -11203,8 +11203,14 @@ F: tools/pci/
PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
M: Russell Currey <ruscur@russell.cc>
+M: Sam Bobroff <sbobroff@linux.ibm.com>
+M: Oliver O'Halloran <oohall@gmail.com>
L: linuxppc-dev@lists.ozlabs.org
S: Supported
+F: Documentation/PCI/pci-error-recovery.txt
+F: drivers/pci/pcie/aer.c
+F: drivers/pci/pcie/dpc.c
+F: drivers/pci/pcie/err.c
F: Documentation/powerpc/eeh-pci-error-recovery.txt
F: arch/powerpc/kernel/eeh*.c
F: arch/powerpc/platforms/*/eeh*.c
diff --git a/drivers/pci/controller/dwc/pcie-designware.c b/drivers/pci/controller/dwc/pcie-designware.c
index 778c4f76a884320b0fad349260251acf796462a2..2153956a0b207cae268ffabf8392a3025f22432b 100644
--- a/drivers/pci/controller/dwc/pcie-designware.c
+++ b/drivers/pci/controller/dwc/pcie-designware.c
@@ -135,7 +135,7 @@ static void dw_pcie_prog_outbound_atu_unroll(struct dw_pcie *pci, int index,
if (val & PCIE_ATU_ENABLE)
return;
- usleep_range(LINK_WAIT_IATU_MIN, LINK_WAIT_IATU_MAX);
+ mdelay(LINK_WAIT_IATU);
}
dev_err(pci->dev, "Outbound iATU is not being enabled\n");
}
@@ -178,7 +178,7 @@ void dw_pcie_prog_outbound_atu(struct dw_pcie *pci, int index, int type,
if (val & PCIE_ATU_ENABLE)
return;
- usleep_range(LINK_WAIT_IATU_MIN, LINK_WAIT_IATU_MAX);
+ mdelay(LINK_WAIT_IATU);
}
dev_err(pci->dev, "Outbound iATU is not being enabled\n");
}
@@ -236,7 +236,7 @@ static int dw_pcie_prog_inbound_atu_unroll(struct dw_pcie *pci, int index,
if (val & PCIE_ATU_ENABLE)
return 0;
- usleep_range(LINK_WAIT_IATU_MIN, LINK_WAIT_IATU_MAX);
+ mdelay(LINK_WAIT_IATU);
}
dev_err(pci->dev, "Inbound iATU is not being enabled\n");
@@ -282,7 +282,7 @@ int dw_pcie_prog_inbound_atu(struct dw_pcie *pci, int index, int bar,
if (val & PCIE_ATU_ENABLE)
return 0;
- usleep_range(LINK_WAIT_IATU_MIN, LINK_WAIT_IATU_MAX);
+ mdelay(LINK_WAIT_IATU);
}
dev_err(pci->dev, "Inbound iATU is not being enabled\n");
diff --git a/drivers/pci/controller/dwc/pcie-designware.h b/drivers/pci/controller/dwc/pcie-designware.h
index 96126fd8403ccd79450936b7d4f52de551d07c40..9f1a5e399b7033eba9918a7981bdfdb0ea957a7a 100644
--- a/drivers/pci/controller/dwc/pcie-designware.h
+++ b/drivers/pci/controller/dwc/pcie-designware.h
@@ -26,8 +26,7 @@
/* Parameters for the waiting for iATU enabled routine */
#define LINK_WAIT_MAX_IATU_RETRIES 5
-#define LINK_WAIT_IATU_MIN 9000
-#define LINK_WAIT_IATU_MAX 10000
+#define LINK_WAIT_IATU 9
/* Synopsys-specific PCIe configuration registers */
#define PCIE_PORT_LINK_CONTROL 0x710
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index ef0b1b6ba86f8fad2a570187252e7579e12ea129..12afa7fdf77e9569d78f517a77b01de129151937 100644
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -457,17 +457,18 @@ static void acpiphp_native_scan_bridge(struct pci_dev *bridge)
/**
* enable_slot - enable, configure a slot
* @slot: slot to be enabled
+ * @bridge: true if enable is for the whole bridge (not a single slot)
*
* This function should be called per *physical slot*,
* not per each slot object in ACPI namespace.
*/
-static void enable_slot(struct acpiphp_slot *slot)
+static void enable_slot(struct acpiphp_slot *slot, bool bridge)
{
struct pci_dev *dev;
struct pci_bus *bus = slot->bus;
struct acpiphp_func *func;
- if (bus->self && hotplug_is_native(bus->self)) {
+ if (bridge && bus->self && hotplug_is_native(bus->self)) {
/*
* If native hotplug is used, it will take care of hotplug
* slot management and resource allocation for hotplug
@@ -701,7 +702,7 @@ static void acpiphp_check_bridge(struct acpiphp_bridge *bridge)
trim_stale_devices(dev);
/* configure all functions */
- enable_slot(slot);
+ enable_slot(slot, true);
} else {
disable_slot(slot);
}
@@ -785,7 +786,7 @@ static void hotplug_event(u32 type, struct acpiphp_context *context)
if (bridge)
acpiphp_check_bridge(bridge);
else if (!(slot->flags & SLOT_IS_GOING_AWAY))
- enable_slot(slot);
+ enable_slot(slot, false);
break;
@@ -973,7 +974,7 @@ int acpiphp_enable_slot(struct acpiphp_slot *slot)
/* configure all functions */
if (!(slot->flags & SLOT_ENABLED))
- enable_slot(slot);
+ enable_slot(slot, false);
pci_unlock_rescan_remove();
return 0;