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| author |   Kalle Valo <kvalo@qca.qualcomm.com> | 2011-10-30 21:16:15 +0200 |
|---|---|---|
| committer | Kalle Valo <kvalo@qca.qualcomm.com> | 2011-11-11 12:58:59 +0200 |
| commit | 5fe4dffbc12b22507d2416667720cbd4b27c693b (patch) | |
| tree | 4504c6eb6420b663227884c7f71dda66027a3e0f /drivers/net/wireless/ath/ath6kl/bmi.c | |
| parent | ath6kl: create ath6kl_hif_stop() (diff) | |
| download | linux-dev-5fe4dffbc12b22507d2416667720cbd4b27c693b.tar.xz linux-dev-5fe4dffbc12b22507d2416667720cbd4b27c693b.zip | |
ath6kl: power down hardware when interface is down
The benefit from this is that user space can control hardware's power state
by putting interface up and down. This is handy if firmware gets to some
weird state.
The downside will be that putting interface up takes a bit longer,
I was measuring ~500 ms during interface up.
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath6kl/bmi.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath6kl/bmi.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath6kl/bmi.c b/drivers/net/wireless/ath/ath6kl/bmi.c index 5a4c24d9c2da..a962fe4c6b7e 100644 --- a/drivers/net/wireless/ath/ath6kl/bmi.c +++ b/drivers/net/wireless/ath/ath6kl/bmi.c @@ -670,6 +670,11 @@ int ath6kl_bmi_fast_download(struct ath6kl *ar, u32 addr, u8 *buf, u32 len) return ret; } +void ath6kl_bmi_reset(struct ath6kl *ar) +{ + ar->bmi.done_sent = false; +} + int ath6kl_bmi_init(struct ath6kl *ar) { ar->bmi.cmd_buf = kzalloc(MAX_BMI_CMDBUF_SZ, GFP_ATOMIC); |