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ath: Add buffered register write operations

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This is required to implement delayed/buffered
register writes in ath9k_htc.

Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Sujith 2010-04-16 11:53:50 +05:30 committed by John W. Linville
parent fcb9392ff7
commit 50f56316ae
1 changed files with 13 additions and 1 deletions
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14
drivers/net/wireless/ath/ath.h
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@ -71,9 +71,21 @@ struct ath_regulatory {
struct reg_dmn_pair_mapping *regpair;
};
/**
* struct ath_ops - Register read/write operations
*
* @read: Register read
* @write: Register write
* @enable_write_buffer: Enable multiple register writes
* @disable_write_buffer: Disable multiple register writes
* @write_flush: Flush buffered register writes
*/
struct ath_ops {
unsigned int (*read)(void *, u32 reg_offset);
void (*write)(void *, u32 val, u32 reg_offset);
void (*write)(void *, u32 val, u32 reg_offset);
void (*enable_write_buffer)(void *);
void (*disable_write_buffer)(void *);
void (*write_flush) (void *);
};
struct ath_common;