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Commit b2395b8a authored by Hauke Mehrtens's avatar Hauke Mehrtens Committed by David S. Miller
Browse files

bcma: export bcma_find_core_unit() 



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: default avatarHauke Mehrtens <hauke@hauke-m.de>
Acked-by: default avatarRafał Miłecki <zajec5@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent eec73f1c

drivers/bcma/bcma_private.h

+0 −2
Original line number Diff line number Diff line
@@ -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);

drivers/bcma/main.c

+1 −12
Original line number Diff line number Diff line
@@ -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)

include/linux/bcma/bcma.h

+8 −1
Original line number Diff line number Diff line
@@ -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);