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authorMohammed Shafi Shajakhan <mshajakhan@atheros.com>2011-05-18 08:26:00 -0400
committerJohn W. Linville <linville@tuxdriver.com>2011-05-19 13:54:20 -0400
commitc6e38c06cb51bee42ff80a36a0f7c67b485c4541 (patch)
tree486c80173232d267893dd73bd90f5d81043f33d0 /drivers
parenta2cd43c52aa5c676b03d575177536e05ac672c75 (diff)
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')
-rw-r--r--drivers/net/wireless/ath/ath9k/debug.c2
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,
435 conf->channel_type, 435 conf->channel_type,
436 channel_type_str(conf->channel_type)); 436 channel_type_str(conf->channel_type));
437 437
438 ath9k_ps_wakeup(sc);
438 put_unaligned_le32(REG_READ_D(sc->sc_ah, AR_STA_ID0), addr); 439 put_unaligned_le32(REG_READ_D(sc->sc_ah, AR_STA_ID0), addr);
439 put_unaligned_le16(REG_READ_D(sc->sc_ah, AR_STA_ID1) & 0xffff, addr + 4); 440 put_unaligned_le16(REG_READ_D(sc->sc_ah, AR_STA_ID1) & 0xffff, addr + 4);
440 len += snprintf(buf + len, sizeof(buf) - len, 441 len += snprintf(buf + len, sizeof(buf) - len,
@@ -443,7 +444,6 @@ static ssize_t read_file_wiphy(struct file *file, char __user *user_buf,
443 put_unaligned_le16(REG_READ_D(sc->sc_ah, AR_BSSMSKU) & 0xffff, addr + 4); 444 put_unaligned_le16(REG_READ_D(sc->sc_ah, AR_BSSMSKU) & 0xffff, addr + 4);
444 len += snprintf(buf + len, sizeof(buf) - len, 445 len += snprintf(buf + len, sizeof(buf) - len,
445 "addrmask: %pM\n", addr); 446 "addrmask: %pM\n", addr);
446 ath9k_ps_wakeup(sc);
447 tmp = ath9k_hw_getrxfilter(sc->sc_ah); 447 tmp = ath9k_hw_getrxfilter(sc->sc_ah);
448 ath9k_ps_restore(sc); 448 ath9k_ps_restore(sc);
449 len += snprintf(buf + len, sizeof(buf) - len, 449 len += snprintf(buf + len, sizeof(buf) - len,