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From: Andy Green <andy.green@linaro.org>
To: Kalle Valo <kvalo@codeaurora.org>,
	Eugene Krasnikov <k.eugene.e@gmail.com>
Cc: wcn36xx@lists.infradead.org, linux-wireless@vger.kernel.org,
	netdev@vger.kernel.org
Subject: [PATCH 6/7] net: wireless: wcn36xx: remove powersaving for wcn3620
Date: Sun, 18 Jan 2015 13:11:11 +0800	[thread overview]
Message-ID: <20150118051111.31866.39208.stgit@114-36-241-182.dynamic.hinet.net> (raw)
In-Reply-To: <20150118050741.31866.36490.stgit@114-36-241-182.dynamic.hinet.net>

WCN3620 powersaving mode is not stable.  Disable it if we're
on a wcn3620 chip type.

Signed-off-by: Andy Green <andy.green@linaro.org>
---
 drivers/net/wireless/ath/wcn36xx/main.c |    4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/net/wireless/ath/wcn36xx/main.c b/drivers/net/wireless/ath/wcn36xx/main.c
index c4178c7..569d45b 100644
--- a/drivers/net/wireless/ath/wcn36xx/main.c
+++ b/drivers/net/wireless/ath/wcn36xx/main.c
@@ -924,6 +924,10 @@ static int wcn36xx_init_ieee80211(struct wcn36xx *wcn)
 		IEEE80211_HW_AMPDU_AGGREGATION |
 		IEEE80211_HW_TIMING_BEACON_ONLY;
 
+	/* 3620 powersaving currently unstable */
+	if (wcn->chip_version == WCN36XX_CHIP_3620)
+		wcn->hw->flags &= ~IEEE80211_HW_SUPPORTS_PS;
+
 	wcn->hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
 		BIT(NL80211_IFTYPE_AP) |
 		BIT(NL80211_IFTYPE_ADHOC) |


  parent reply	other threads:[~2015-01-18  5:11 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-01-18  5:10 [PATCH 0/7] net: wireless: wcn36xx: add basic wcn3620 support Andy Green
2015-01-18  5:10 ` Andy Green
2015-01-18  5:10 ` [PATCH 1/7] net: wireless: wcn36xx: add wcn3620 chip type definition Andy Green
2015-01-18  5:10   ` Andy Green
2015-01-18 14:17   ` Kalle Valo
2015-01-19  0:24     ` Andy Green
2015-01-23 15:39       ` Kalle Valo
2015-01-23 15:39         ` Kalle Valo
2015-01-18  5:10 ` [PATCH 2/7] net: wireless: wcn36xx: get chip type from platform ops Andy Green
2015-01-18  8:36   ` Pat Erley
2015-01-18  8:36     ` Pat Erley
2015-01-18  5:10 ` [PATCH 3/7] net: wireless: wcn36xx: use 3680 dxe regs for 3620 Andy Green
2015-01-18  5:11 ` [PATCH 4/7] net: wireless: wcn36xx: introduce WCN36XX_HAL_AVOID_FREQ_RANGE_IND Andy Green
2015-01-27 20:01   ` Eugene Krasnikov
2015-01-27 20:57     ` Andy Green
2015-01-18  5:11 ` [PATCH 5/7] net: wireless: wcn36xx: swallow two wcn3620 IND messages Andy Green
2015-01-18 11:47   ` Sergei Shtylyov
2015-01-18 11:47     ` Sergei Shtylyov
2015-01-18 12:59     ` Andy Green
2015-01-18  5:11 ` Andy Green [this message]
2015-02-09 17:54   ` [PATCH 6/7] net: wireless: wcn36xx: remove powersaving for wcn3620 Bjorn Andersson
2015-02-09 17:54     ` Bjorn Andersson
2015-02-09 21:07     ` Andy Green
2015-02-09 21:07       ` Andy Green
     [not found]       ` <CAJAp7OjLDCzLYeb3LHNs1sOHWM64XZWzr46UQ2vNirH_2JibNg@mail.gmail.com>
2015-02-09 21:28         ` Andy Green
2015-02-09 21:28           ` Andy Green
2015-02-09 21:40           ` Bjorn Andersson
2015-02-09 22:01             ` Andy Green
2015-01-18  5:11 ` [PATCH 7/7] net: wireless: wcn36xx: handle new trigger_ba format Andy Green
2015-01-27 19:58   ` Eugene Krasnikov

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