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-rw-r--r--drivers/pci/bus.c2
-rw-r--r--drivers/pci/pci-acpi.c1
-rw-r--r--drivers/pci/pci.h48
-rw-r--r--drivers/pci/pcie/aspm.c1
-rw-r--r--drivers/pci/quirks.c1
-rw-r--r--drivers/pci/search.c1
6 files changed, 45 insertions, 9 deletions
diff --git a/drivers/pci/bus.c b/drivers/pci/bus.c
index 495059d923f7..8e40b3e6da77 100644
--- a/drivers/pci/bus.c
+++ b/drivers/pci/bus.c
@@ -417,11 +417,9 @@ struct pci_bus *pci_bus_get(struct pci_bus *bus)
get_device(&bus->dev);
return bus;
}
-EXPORT_SYMBOL(pci_bus_get);
void pci_bus_put(struct pci_bus *bus)
{
if (bus)
put_device(&bus->dev);
}
-EXPORT_SYMBOL(pci_bus_put);
diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c
index 6e65d1ff93da..0c02d500158f 100644
--- a/drivers/pci/pci-acpi.c
+++ b/drivers/pci/pci-acpi.c
@@ -14,7 +14,6 @@
#include <linux/msi.h>
#include <linux/pci_hotplug.h>
#include <linux/module.h>
-#include <linux/pci-aspm.h>
#include <linux/pci-acpi.h>
#include <linux/pm_runtime.h>
#include <linux/pm_qos.h>
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index ce9f4d3ca075..9d4edbb57f07 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -39,6 +39,11 @@ int pci_probe_reset_function(struct pci_dev *dev);
int pci_bridge_secondary_bus_reset(struct pci_dev *dev);
int pci_bus_error_reset(struct pci_dev *dev);
+#define PCI_PM_D2_DELAY 200
+#define PCI_PM_D3_WAIT 10
+#define PCI_PM_D3COLD_WAIT 100
+#define PCI_PM_BUS_WAIT 50
+
/**
* struct pci_platform_pm_ops - Firmware PM callbacks
*
@@ -84,6 +89,8 @@ void pci_power_up(struct pci_dev *dev);
void pci_disable_enabled_device(struct pci_dev *dev);
int pci_finish_runtime_suspend(struct pci_dev *dev);
void pcie_clear_root_pme_status(struct pci_dev *dev);
+bool pci_check_pme_status(struct pci_dev *dev);
+void pci_pme_wakeup_bus(struct pci_bus *bus);
int __pci_pme_wakeup(struct pci_dev *dev, void *ign);
void pci_pme_restore(struct pci_dev *dev);
bool pci_dev_need_resume(struct pci_dev *dev);
@@ -132,6 +139,11 @@ void pci_vpd_release(struct pci_dev *dev);
void pcie_vpd_create_sysfs_dev_files(struct pci_dev *dev);
void pcie_vpd_remove_sysfs_dev_files(struct pci_dev *dev);
+/* PCI Virtual Channel */
+int pci_save_vc_state(struct pci_dev *dev);
+void pci_restore_vc_state(struct pci_dev *dev);
+void pci_allocate_vc_save_buffers(struct pci_dev *dev);
+
/* PCI /proc functions */
#ifdef CONFIG_PROC_FS
int pci_proc_attach_device(struct pci_dev *dev);
@@ -205,6 +217,9 @@ extern const struct attribute_group *pcibus_groups[];
extern const struct device_type pci_dev_type;
extern const struct attribute_group *pci_bus_groups[];
+extern unsigned long pci_hotplug_io_size;
+extern unsigned long pci_hotplug_mem_size;
+extern unsigned long pci_hotplug_bus_size;
/**
* pci_match_one_device - Tell if a PCI device structure has a matching
@@ -245,6 +260,9 @@ enum pci_bar_type {
pci_bar_mem64, /* A 64-bit memory BAR */
};
+struct device *pci_get_host_bridge_device(struct pci_dev *dev);
+void pci_put_host_bridge_device(struct device *dev);
+
int pci_configure_extended_tags(struct pci_dev *dev, void *ign);
bool pci_bus_read_dev_vendor_id(struct pci_bus *bus, int devfn, u32 *pl,
int crs_timeout);
@@ -265,6 +283,8 @@ bool pci_bus_clip_resource(struct pci_dev *dev, int idx);
void pci_reassigndev_resource_alignment(struct pci_dev *dev);
void pci_disable_bridge_window(struct pci_dev *dev);
+struct pci_bus *pci_bus_get(struct pci_bus *bus);
+void pci_bus_put(struct pci_bus *bus);
/* PCIe link information */
#define PCIE_SPEED2STR(speed) \
@@ -288,6 +308,7 @@ u32 pcie_bandwidth_capable(struct pci_dev *dev, enum pci_bus_speed *speed,
enum pcie_link_width *width);
void __pcie_print_link_status(struct pci_dev *dev, bool verbose);
void pcie_report_downtraining(struct pci_dev *dev);
+void pcie_update_link_speed(struct pci_bus *bus, u16 link_status);
/* Single Root I/O Virtualization */
struct pci_sriov {
@@ -427,11 +448,12 @@ static inline void pci_restore_dpc_state(struct pci_dev *dev) {}
#endif
#ifdef CONFIG_PCI_ATS
+/* Address Translation Service */
+void pci_ats_init(struct pci_dev *dev);
void pci_restore_ats_state(struct pci_dev *dev);
#else
-static inline void pci_restore_ats_state(struct pci_dev *dev)
-{
-}
+static inline void pci_ats_init(struct pci_dev *d) { }
+static inline void pci_restore_ats_state(struct pci_dev *dev) { }
#endif /* CONFIG_PCI_ATS */
#ifdef CONFIG_PCI_IOV
@@ -528,10 +550,21 @@ static inline void pcie_aspm_create_sysfs_dev_files(struct pci_dev *pdev) { }
static inline void pcie_aspm_remove_sysfs_dev_files(struct pci_dev *pdev) { }
#endif
+#ifdef CONFIG_PCIE_ECRC
+void pcie_set_ecrc_checking(struct pci_dev *dev);
+void pcie_ecrc_get_policy(char *str);
+#else
+static inline void pcie_set_ecrc_checking(struct pci_dev *dev) { }
+static inline void pcie_ecrc_get_policy(char *str) { }
+#endif
+
#ifdef CONFIG_PCIE_PTM
void pci_ptm_init(struct pci_dev *dev);
+int pci_enable_ptm(struct pci_dev *dev, u8 *granularity);
#else
static inline void pci_ptm_init(struct pci_dev *dev) { }
+static inline int pci_enable_ptm(struct pci_dev *dev, u8 *granularity)
+{ return -EINVAL; }
#endif
struct pci_dev_reset_methods {
@@ -568,6 +601,10 @@ struct device_node;
int of_pci_parse_bus_range(struct device_node *node, struct resource *res);
int of_get_pci_domain_nr(struct device_node *node);
int of_pci_get_max_link_speed(struct device_node *node);
+void pci_set_of_node(struct pci_dev *dev);
+void pci_release_of_node(struct pci_dev *dev);
+void pci_set_bus_of_node(struct pci_bus *bus);
+void pci_release_bus_of_node(struct pci_bus *bus);
#else
static inline int
@@ -587,6 +624,11 @@ of_pci_get_max_link_speed(struct device_node *node)
{
return -EINVAL;
}
+
+static inline void pci_set_of_node(struct pci_dev *dev) { }
+static inline void pci_release_of_node(struct pci_dev *dev) { }
+static inline void pci_set_bus_of_node(struct pci_bus *bus) { }
+static inline void pci_release_bus_of_node(struct pci_bus *bus) { }
#endif /* CONFIG_OF */
#if defined(CONFIG_OF_ADDRESS)
diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c
index dcda96818eb6..55a6951cedd1 100644
--- a/drivers/pci/pcie/aspm.c
+++ b/drivers/pci/pcie/aspm.c
@@ -18,7 +18,6 @@
#include <linux/slab.h>
#include <linux/jiffies.h>
#include <linux/delay.h>
-#include <linux/pci-aspm.h>
#include "../pci.h"
#ifdef MODULE_PARAM_PREFIX
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 208aacf39329..9ac1a7564c9e 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -20,7 +20,6 @@
#include <linux/delay.h>
#include <linux/acpi.h>
#include <linux/dmi.h>
-#include <linux/pci-aspm.h>
#include <linux/ioport.h>
#include <linux/sched.h>
#include <linux/ktime.h>
diff --git a/drivers/pci/search.c b/drivers/pci/search.c
index 7f4e65872b8d..bade14002fd8 100644
--- a/drivers/pci/search.c
+++ b/drivers/pci/search.c
@@ -15,7 +15,6 @@
#include "pci.h"
DECLARE_RWSEM(pci_bus_sem);
-EXPORT_SYMBOL_GPL(pci_bus_sem);
/*
* pci_for_each_dma_alias - Iterate over DMA aliases for a device