From: Mohammed Shafi Shajakhan Date: Wed, 18 May 2011 12:26:00 +0000 (+0530) Subject: ath9k: use PS wakeup before REG_READ X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=c6e38c06cb51bee42ff80a36a0f7c67b485c4541;p=deliverable%2Flinux.git 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 Signed-off-by: John W. Linville --- 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,