| From | Kamal Mostafa <> | Subject | [PATCH 3.19.y-ckt 61/99] rtlwifi: Fix logic error in enter/exit power-save mode | Date | Thu, 7 Jul 2016 11:38:00 -0700 |
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3.19.8-ckt23 -stable review patch. If anyone has any objections, please let me know.
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From: wang yanqing <udknight@gmail.com>
commit 873ffe154ae074c46ed2d72dbd9a2a99f06f55b4 upstream.
In commit a269913c52ad ("rtlwifi: Rework rtl_lps_leave() and rtl_lps_enter() to use work queue"), the tests for enter/exit power-save mode were inverted. With this change applied, the wifi connection becomes much more stable.
Fixes: a269913c52ad ("rtlwifi: Rework rtl_lps_leave() and rtl_lps_enter() to use work queue") Signed-off-by: Wang YanQing <udknight@gmail.com> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> [ kamal: backport to 4.2-stable: files moved ] Signed-off-by: Kamal Mostafa <kamal@canonical.com> --- drivers/net/wireless/rtlwifi/base.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/rtlwifi/base.c b/drivers/net/wireless/rtlwifi/base.c index af24869..339f94e 100644 --- a/drivers/net/wireless/rtlwifi/base.c +++ b/drivers/net/wireless/rtlwifi/base.c @@ -1587,9 +1587,9 @@ void rtl_watchdog_wq_callback(void *data) if (((rtlpriv->link_info.num_rx_inperiod + rtlpriv->link_info.num_tx_inperiod) > 8) || (rtlpriv->link_info.num_rx_inperiod > 2)) - rtl_lps_enter(hw); - else rtl_lps_leave(hw); + else + rtl_lps_enter(hw); } rtlpriv->link_info.num_rx_inperiod = 0; -- 2.7.4
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