diff options
| author | Sujith Manoharan <Sujith.Manoharan@atheros.com> | 2011-01-04 10:47:18 +0300 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-01-19 19:36:06 +0300 |
| commit | 09a525d33870e8a16076ec0200cc5002f6bef35d (patch) | |
| tree | 75f3ae04c9175d569c7ef2add7bfe1eb913b3f09 /drivers/net/wireless/ath/ath.h | |
| parent | fcdc403c31ed5bb5f3baf42f4e2b5e7198fef0c0 (diff) | |
| download | linux-09a525d33870e8a16076ec0200cc5002f6bef35d.tar.xz | |
ath9k_htc: Add multiple register read API
This would decrease latency in reading bulk registers.
Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath.h')
| -rw-r--r-- | drivers/net/wireless/ath/ath.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath.h b/drivers/net/wireless/ath/ath.h index e43210c8585c..a6c6a466000f 100644 --- a/drivers/net/wireless/ath/ath.h +++ b/drivers/net/wireless/ath/ath.h @@ -108,12 +108,14 @@ enum ath_cipher { * struct ath_ops - Register read/write operations * * @read: Register read + * @multi_read: Multiple register read * @write: Register write * @enable_write_buffer: Enable multiple register writes * @write_flush: flush buffered register writes and disable buffering */ struct ath_ops { unsigned int (*read)(void *, u32 reg_offset); + void (*multi_read)(void *, u32 *addr, u32 *val, u16 count); void (*write)(void *, u32 val, u32 reg_offset); void (*enable_write_buffer)(void *); void (*write_flush) (void *); |