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bcma: export bcma_find_core_unit()

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This function is used to get a specific core when there is more than
one core of that specific type. This is used in bgmac to reset all GMAC
cores.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Acked-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Hauke Mehrtens 2014-01-05 01:10:43 +01:00 committed by David S. Miller
parent eec73f1c96
commit b2395b8aea
3 changed files with 9 additions and 15 deletions
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2
drivers/bcma/bcma_private.h
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@ -33,8 +33,6 @@ int __init bcma_bus_early_register(struct bcma_bus *bus,
int bcma_bus_suspend(struct bcma_bus *bus);
int bcma_bus_resume(struct bcma_bus *bus);
#endif
struct bcma_device *bcma_find_core_unit(struct bcma_bus *bus, u16 coreid,
u8 unit);
/* scan.c */
int bcma_bus_scan(struct bcma_bus *bus);

13
drivers/bcma/main.c
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@ -78,18 +78,6 @@ static u16 bcma_cc_core_id(struct bcma_bus *bus)
return BCMA_CORE_CHIPCOMMON;
}
struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid)
{
struct bcma_device *core;
list_for_each_entry(core, &bus->cores, list) {
if (core->id.id == coreid)
return core;
}
return NULL;
}
EXPORT_SYMBOL_GPL(bcma_find_core);
struct bcma_device *bcma_find_core_unit(struct bcma_bus *bus, u16 coreid,
u8 unit)
{
@ -101,6 +89,7 @@ struct bcma_device *bcma_find_core_unit(struct bcma_bus *bus, u16 coreid,
}
return NULL;
}
EXPORT_SYMBOL_GPL(bcma_find_core_unit);
bool bcma_wait_value(struct bcma_device *core, u16 reg, u32 mask, u32 value,
int timeout)

9
include/linux/bcma/bcma.h
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@ -418,7 +418,14 @@ static inline void bcma_maskset16(struct bcma_device *cc,
bcma_write16(cc, offset, (bcma_read16(cc, offset) & mask) | set);
}
extern struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid);
extern struct bcma_device *bcma_find_core_unit(struct bcma_bus *bus, u16 coreid,
u8 unit);
static inline struct bcma_device *bcma_find_core(struct bcma_bus *bus,
u16 coreid)
{
return bcma_find_core_unit(bus, coreid, 0);
}
extern bool bcma_core_is_enabled(struct bcma_device *core);
extern void bcma_core_disable(struct bcma_device *core, u32 flags);
extern int bcma_core_enable(struct bcma_device *core, u32 flags);