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ath5k: define ath_common ops 

Only common ath read/write ops go through the common ops.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Luis R. Rodriguez 2009-09-10 16:55:11 -07:00 committed by John W. Linville
parent 9adca126db
commit e5aa847489
3 changed files with 27 additions and 17 deletions
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16
drivers/net/wireless/ath/ath5k/ath5k.h
View File

@ -1315,17 +1315,21 @@ static inline unsigned int ath5k_hw_clocktoh(unsigned int clock, bool turbo)
return turbo ? (clock / 80) : (clock / 40);
}
/*
* Read from a register
*/
static inline struct ath_common *ath5k_hw_common(struct ath5k_hw *ah)
{
return &ah->common;
}
static inline struct ath_regulatory *ath5k_hw_regulatory(struct ath5k_hw *ah)
{
return &(ath5k_hw_common(ah)->regulatory);
}
static inline u32 ath5k_hw_reg_read(struct ath5k_hw *ah, u16 reg)
{
return ioread32(ah->ah_iobase + reg);
}
/*
* Write to a register
*/
static inline void ath5k_hw_reg_write(struct ath5k_hw *ah, u32 val, u16 reg)
{
iowrite32(val, ah->ah_iobase + reg);

17
drivers/net/wireless/ath/ath5k/base.c
View File

@ -437,6 +437,22 @@ ath5k_chip_name(enum ath5k_srev_type type, u_int16_t val)
return name;
}
static unsigned int ath5k_ioread32(void *hw_priv, u32 reg_offset)
{
struct ath5k_hw *ah = (struct ath5k_hw *) hw_priv;
return ath5k_hw_reg_read(ah, reg_offset);
}
static void ath5k_iowrite32(void *hw_priv, u32 val, u32 reg_offset)
{
struct ath5k_hw *ah = (struct ath5k_hw *) hw_priv;
ath5k_hw_reg_write(ah, val, reg_offset);
}
static const struct ath_ops ath5k_common_ops = {
.read = ath5k_ioread32,
.write = ath5k_iowrite32,
};
static int __devinit
ath5k_pci_probe(struct pci_dev *pdev,
@ -576,6 +592,7 @@ ath5k_pci_probe(struct pci_dev *pdev,
sc->ah->ah_sc = sc;
sc->ah->ah_iobase = sc->iobase;
common = ath5k_hw_common(sc->ah);
common->ops = &ath5k_common_ops;
common->cachelsz = csz << 2; /* convert to bytes */
/* Initialize device */

11
drivers/net/wireless/ath/ath5k/base.h
View File

@ -201,15 +201,4 @@ struct ath5k_softc {
#define ath5k_hw_hasveol(_ah) \
(ath5k_hw_get_capability(_ah, AR5K_CAP_VEOL, 0, NULL) == 0)
static inline struct ath_common *ath5k_hw_common(struct ath5k_hw *ah)
{
return &ah->common;
}
static inline struct ath_regulatory *ath5k_hw_regulatory(struct ath5k_hw *ah)
{
return &(ath5k_hw_common(ah)->regulatory);
}
#endif