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ath9k_hw: Do full chip reset on 11A channels for AR9003

AR9003 seems to have issues sometimes with fast channel change
in 5GHz and this case is handled specifically for AR9280 by doing
a full reset. Let's do a full reset for 5GHz channles of AR9380
& for all channels of AR9280 pci chips.

Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Rajkumar Manoharan 2011-09-14 14:20:30 +05:30 committed by John W. Linville
parent b54af8af49
commit 7db062ac4b

View File

@ -1499,14 +1499,16 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
}
ah->noise = ath9k_hw_getchan_noise(ah, chan);
if ((AR_SREV_9280(ah) && common->bus_ops->ath_bus_type == ATH_PCI) ||
(AR_SREV_9300_20_OR_LATER(ah) && IS_CHAN_5GHZ(chan)))
bChannelChange = false;
if (bChannelChange &&
(ah->chip_fullsleep != true) &&
(ah->curchan != NULL) &&
(chan->channel != ah->curchan->channel) &&
((chan->channelFlags & CHANNEL_ALL) ==
(ah->curchan->channelFlags & CHANNEL_ALL)) &&
(!AR_SREV_9280(ah) || AR_DEVID_7010(ah))) {
(ah->curchan->channelFlags & CHANNEL_ALL))) {
if (ath9k_hw_channel_change(ah, chan)) {
ath9k_hw_loadnf(ah, ah->curchan);
ath9k_hw_start_nfcal(ah, true);