From: Herton Ronaldo Krzesinski Date: Tue, 2 Nov 2010 00:59:39 +0000 (-0200) Subject: rtl8187: restore anaparam registers after reset with 8187B X-Git-Tag: v3.0~2504^2~558^2~58 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=daeeb074105a80a34f90a454c24efc14e9a8d3c3;p=platform%2Fkernel%2Flinux-amlogic.git rtl8187: restore anaparam registers after reset with 8187B Current 8187B initialization misses anaparam registers restore after 8187 reset. This causes ANAPARAM register to stay zeroed out (ANAPARAM2 kept its value on my tests). To avoid this, call rtl8187_set_anaparam right after chip reset (to be on the safe side, as it makes sure we restore all ANAPARAM registers). Signed-off-by: Herton Ronaldo Krzesinski Acked-by: Larry Finger Cc: seno Signed-off-by: John W. Linville --- diff --git a/drivers/net/wireless/rtl818x/rtl8187_dev.c b/drivers/net/wireless/rtl818x/rtl8187_dev.c index 4448647..eeee244 100644 --- a/drivers/net/wireless/rtl818x/rtl8187_dev.c +++ b/drivers/net/wireless/rtl818x/rtl8187_dev.c @@ -771,6 +771,8 @@ static int rtl8187b_init_hw(struct ieee80211_hw *dev) if (res) return res; + rtl8187_set_anaparam(priv, true); + /* BRSR (Basic Rate Set Register) on 8187B looks to be the same as * RESP_RATE on 8187L in Realtek sources: each bit should be each * one of the 12 rates, all are enabled */