From: Gavin Shan <shangw@linux.vnet.ibm.com>
Date: Mon, 27 Feb 2012 20:04:03 +0000 (+0000)
Subject: powerpc/eeh: Cleanup function names in EEH aux components
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=def9d83da4f8587dbad5ea57c57d91e53a51006a;p=mv-sheeva.git

powerpc/eeh: Cleanup function names in 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 <shangw@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---

diff --git a/arch/powerpc/include/asm/ppc-pci.h b/arch/powerpc/include/asm/ppc-pci.h
index b4b18d82b79..c02d5a76cac 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 bd4ed83863f..646b520e6be 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 850c00c166d..7c36a9cc78c 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;
 }