[PATCH 13/21] Cleanup on function names of EEH aux components
The patch does some cleanup on the function names of EEH
aux components. Currently, only couple of function names from
eeh_cache have been adjusted so that:
* The function name has prefix eeh_addr_cache.
* Move around pci_addr_cache_build() in the header file
to reflect function call sequence.
Signed-off-by: Gavin Shan sha...@linux.vnet.ibm.com
---
arch/powerpc/include/asm/ppc-pci.h |4 ++--
arch/powerpc/platforms/pseries/eeh.c |2 +-
arch/powerpc/platforms/pseries/eeh_cache.c |8
3 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/arch/powerpc/include/asm/ppc-pci.h
b/arch/powerpc/include/asm/ppc-pci.h
index b4b18d8..c02d5a7 100644
--- a/arch/powerpc/include/asm/ppc-pci.h
+++ b/arch/powerpc/include/asm/ppc-pci.h
@@ -49,10 +49,10 @@ extern unsigned long pci_probe_only;
#ifdef CONFIG_EEH
+void pci_addr_cache_build(void);
void pci_addr_cache_insert_device(struct pci_dev *dev);
void pci_addr_cache_remove_device(struct pci_dev *dev);
-void pci_addr_cache_build(void);
-struct pci_dev *pci_get_device_by_addr(unsigned long addr);
+struct pci_dev *pci_addr_cache_get_device(unsigned long addr);
void eeh_slot_error_detail (struct pci_dn *pdn, int severity);
int eeh_pci_enable(struct pci_dn *pdn, int function);
int eeh_reset_pe(struct pci_dn *);
diff --git a/arch/powerpc/platforms/pseries/eeh.c
b/arch/powerpc/platforms/pseries/eeh.c
index bd4ed83..646b520 100644
--- a/arch/powerpc/platforms/pseries/eeh.c
+++ b/arch/powerpc/platforms/pseries/eeh.c
@@ -511,7 +511,7 @@ unsigned long eeh_check_failure(const volatile void __iomem
*token, unsigned lon
/* Finding the phys addr + pci device; this is pretty quick. */
addr = eeh_token_to_phys((unsigned long __force) token);
- dev = pci_get_device_by_addr(addr);
+ dev = pci_addr_cache_get_device(addr);
if (!dev) {
no_device++;
return val;
diff --git a/arch/powerpc/platforms/pseries/eeh_cache.c
b/arch/powerpc/platforms/pseries/eeh_cache.c
index 850c00c..7c36a9c 100644
--- a/arch/powerpc/platforms/pseries/eeh_cache.c
+++ b/arch/powerpc/platforms/pseries/eeh_cache.c
@@ -59,7 +59,7 @@ static struct pci_io_addr_cache {
spinlock_t piar_lock;
} pci_io_addr_cache_root;
-static inline struct pci_dev *__pci_get_device_by_addr(unsigned long addr)
+static inline struct pci_dev *__pci_addr_cache_get_device(unsigned long addr)
{
struct rb_node *n = pci_io_addr_cache_root.rb_root.rb_node;
@@ -83,7 +83,7 @@ static inline struct pci_dev
*__pci_get_device_by_addr(unsigned long addr)
}
/**
- * pci_get_device_by_addr - Get device, given only address
+ * pci_addr_cache_get_device - Get device, given only address
* @addr: mmio (PIO) phys address or i/o port number
*
* Given an mmio phys address, or a port number, find a pci device
@@ -92,13 +92,13 @@ static inline struct pci_dev
*__pci_get_device_by_addr(unsigned long addr)
* from zero (that is, they do *not* have pci_io_addr added in).
* It is safe to call this function within an interrupt.
*/
-struct pci_dev *pci_get_device_by_addr(unsigned long addr)
+struct pci_dev *pci_addr_cache_get_device(unsigned long addr)
{
struct pci_dev *dev;
unsigned long flags;
spin_lock_irqsave(pci_io_addr_cache_root.piar_lock, flags);
- dev = __pci_get_device_by_addr(addr);
+ dev = __pci_addr_cache_get_device(addr);
spin_unlock_irqrestore(pci_io_addr_cache_root.piar_lock, flags);
return dev;
}
--
1.7.5.4
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[PATCH 13/21] Cleanup on function names of EEH aux components
The patch does some cleanup on the function names of EEH
aux components. Currently, only couple of function names from
eeh_cache have been adjusted so that:
* The function name has prefix eeh_addr_cache.
* Move around pci_addr_cache_build() in the header file
to reflect function call sequence.
Signed-off-by: Gavin Shan sha...@linux.vnet.ibm.com
---
arch/powerpc/include/asm/ppc-pci.h |4 ++--
arch/powerpc/platforms/pseries/eeh.c |2 +-
arch/powerpc/platforms/pseries/eeh_cache.c |8
3 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/arch/powerpc/include/asm/ppc-pci.h
b/arch/powerpc/include/asm/ppc-pci.h
index b4b18d8..c02d5a7 100644
--- a/arch/powerpc/include/asm/ppc-pci.h
+++ b/arch/powerpc/include/asm/ppc-pci.h
@@ -49,10 +49,10 @@ extern unsigned long pci_probe_only;
#ifdef CONFIG_EEH
+void pci_addr_cache_build(void);
void pci_addr_cache_insert_device(struct pci_dev *dev);
void pci_addr_cache_remove_device(struct pci_dev *dev);
-void pci_addr_cache_build(void);
-struct pci_dev *pci_get_device_by_addr(unsigned long addr);
+struct pci_dev *pci_addr_cache_get_device(unsigned long addr);
void eeh_slot_error_detail (struct pci_dn *pdn, int severity);
int eeh_pci_enable(struct pci_dn *pdn, int function);
int eeh_reset_pe(struct pci_dn *);
diff --git a/arch/powerpc/platforms/pseries/eeh.c
b/arch/powerpc/platforms/pseries/eeh.c
index bd4ed83..646b520 100644
--- a/arch/powerpc/platforms/pseries/eeh.c
+++ b/arch/powerpc/platforms/pseries/eeh.c
@@ -511,7 +511,7 @@ unsigned long eeh_check_failure(const volatile void __iomem
*token, unsigned lon
/* Finding the phys addr + pci device; this is pretty quick. */
addr = eeh_token_to_phys((unsigned long __force) token);
- dev = pci_get_device_by_addr(addr);
+ dev = pci_addr_cache_get_device(addr);
if (!dev) {
no_device++;
return val;
diff --git a/arch/powerpc/platforms/pseries/eeh_cache.c
b/arch/powerpc/platforms/pseries/eeh_cache.c
index 850c00c..7c36a9c 100644
--- a/arch/powerpc/platforms/pseries/eeh_cache.c
+++ b/arch/powerpc/platforms/pseries/eeh_cache.c
@@ -59,7 +59,7 @@ static struct pci_io_addr_cache {
spinlock_t piar_lock;
} pci_io_addr_cache_root;
-static inline struct pci_dev *__pci_get_device_by_addr(unsigned long addr)
+static inline struct pci_dev *__pci_addr_cache_get_device(unsigned long addr)
{
struct rb_node *n = pci_io_addr_cache_root.rb_root.rb_node;
@@ -83,7 +83,7 @@ static inline struct pci_dev
*__pci_get_device_by_addr(unsigned long addr)
}
/**
- * pci_get_device_by_addr - Get device, given only address
+ * pci_addr_cache_get_device - Get device, given only address
* @addr: mmio (PIO) phys address or i/o port number
*
* Given an mmio phys address, or a port number, find a pci device
@@ -92,13 +92,13 @@ static inline struct pci_dev
*__pci_get_device_by_addr(unsigned long addr)
* from zero (that is, they do *not* have pci_io_addr added in).
* It is safe to call this function within an interrupt.
*/
-struct pci_dev *pci_get_device_by_addr(unsigned long addr)
+struct pci_dev *pci_addr_cache_get_device(unsigned long addr)
{
struct pci_dev *dev;
unsigned long flags;
spin_lock_irqsave(pci_io_addr_cache_root.piar_lock, flags);
- dev = __pci_get_device_by_addr(addr);
+ dev = __pci_addr_cache_get_device(addr);
spin_unlock_irqrestore(pci_io_addr_cache_root.piar_lock, flags);
return dev;
}
--
1.7.5.4
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