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authorGavin Shan <shangw@linux.vnet.ibm.com>2013-07-24 10:24:52 +0800
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2013-07-24 14:18:46 +1000
commitf2856491d24044de08da9e53cf7068841a8b4e1c (patch)
tree84833a3b2983ae67aa0e3038bf16f2e04c37e871 /arch/powerpc/include
parent0ba178888b05a4efdaca7da528c170bd09f9687b (diff)
powerpc/eeh: Export functions for hotplug
Make some functions public in order to support hotplug on either specific PCI bus or PCI device in future. Signed-off-by: Gavin Shan <shangw@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/include')
-rw-r--r--arch/powerpc/include/asm/eeh.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/eeh.h b/arch/powerpc/include/asm/eeh.h
index 09a8743143f3..d9d35c27de25 100644
--- a/arch/powerpc/include/asm/eeh.h
+++ b/arch/powerpc/include/asm/eeh.h
@@ -209,9 +209,12 @@ unsigned long eeh_check_failure(const volatile void __iomem *token,
unsigned long val);
int eeh_dev_check_failure(struct eeh_dev *edev);
void eeh_addr_cache_build(void);
+void eeh_add_device_early(struct device_node *);
void eeh_add_device_tree_early(struct device_node *);
+void eeh_add_device_late(struct pci_dev *);
void eeh_add_device_tree_late(struct pci_bus *);
void eeh_add_sysfs_files(struct pci_bus *);
+void eeh_remove_device(struct pci_dev *, int);
void eeh_remove_bus_device(struct pci_dev *, int);
/**
@@ -252,12 +255,18 @@ static inline unsigned long eeh_check_failure(const volatile void __iomem *token
static inline void eeh_addr_cache_build(void) { }
+static inline void eeh_add_device_early(struct device_node *dn) { }
+
static inline void eeh_add_device_tree_early(struct device_node *dn) { }
+static inline void eeh_add_device_late(struct pci_dev *dev) { }
+
static inline void eeh_add_device_tree_late(struct pci_bus *bus) { }
static inline void eeh_add_sysfs_files(struct pci_bus *bus) { }
+static inline void eeh_remove_device(struct pci_dev *dev, int purge_pe) { }
+
static inline void eeh_remove_bus_device(struct pci_dev *dev, int purge_pe) { }
#define EEH_POSSIBLE_ERROR(val, type) (0)