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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>
This commit is contained in:
Gavin Shan 2012-02-27 20:04:03 +00:00 committed by Benjamin Herrenschmidt
parent 29f8bf1b7f
commit def9d83da4
3 changed files with 7 additions and 7 deletions
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4
arch/powerpc/include/asm/ppc-pci.h
View File

@ -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 *);

2
arch/powerpc/platforms/pseries/eeh.c
View File

@ -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;

8
arch/powerpc/platforms/pseries/eeh_cache.c
View File

@ -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;
}