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| author | Mohammed Shafi Shajakhan <mshajakhan@atheros.com> | 2011-05-18 14:26:00 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-05-19 19:54:20 +0200 |
| commit | c6e38c06cb51bee42ff80a36a0f7c67b485c4541 (patch) | |
| tree | 486c80173232d267893dd73bd90f5d81043f33d0 /drivers/net/wireless | |
| parent | nl80211: remove some stack variables in trigger_scan and start_sched_scan (diff) | |
| download | linux-c6e38c06cb51bee42ff80a36a0f7c67b485c4541.tar.xz linux-c6e38c06cb51bee42ff80a36a0f7c67b485c4541.zip | |
ath9k: use PS wakeup before REG_READ
otherwise we will get deadbeef when the station is in idle state
Signed-off-by: Mohammed Shafi Shajakhan <mshajakhan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/debug.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c index c21269c99580..d55ffd7d4bd2 100644 --- a/drivers/net/wireless/ath/ath9k/debug.c +++ b/drivers/net/wireless/ath/ath9k/debug.c @@ -435,6 +435,7 @@ static ssize_t read_file_wiphy(struct file *file, char __user *user_buf, conf->channel_type, channel_type_str(conf->channel_type)); + ath9k_ps_wakeup(sc); put_unaligned_le32(REG_READ_D(sc->sc_ah, AR_STA_ID0), addr); put_unaligned_le16(REG_READ_D(sc->sc_ah, AR_STA_ID1) & 0xffff, addr + 4); len += snprintf(buf + len, sizeof(buf) - len, @@ -443,7 +444,6 @@ static ssize_t read_file_wiphy(struct file *file, char __user *user_buf, put_unaligned_le16(REG_READ_D(sc->sc_ah, AR_BSSMSKU) & 0xffff, addr + 4); len += snprintf(buf + len, sizeof(buf) - len, "addrmask: %pM\n", addr); - ath9k_ps_wakeup(sc); tmp = ath9k_hw_getrxfilter(sc->sc_ah); ath9k_ps_restore(sc); len += snprintf(buf + len, sizeof(buf) - len, |