From c6e38c06cb51bee42ff80a36a0f7c67b485c4541 Mon Sep 17 00:00:00 2001 From: Mohammed Shafi Shajakhan <mshajakhan@atheros.com> Date: Wed, 18 May 2011 17:56:00 +0530 Subject: [PATCH] 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> --- drivers/net/wireless/ath/ath9k/debug.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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, -- GitLab