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ath9k: use PS wakeup before REG_READ

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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>
This commit is contained in:
Mohammed Shafi Shajakhan 2011-05-18 17:56:00 +05:30 committed by John W. Linville
parent a2cd43c52a
commit c6e38c06cb
1 changed files with 1 additions and 1 deletions
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2
drivers/net/wireless/ath/ath9k/debug.c
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@ -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,