From ee9794ff49d60bb0f363704c4e03f7eed511ed3b Mon Sep 17 00:00:00 2001 From: Hauke Mehrtens Date: Sun, 24 Mar 2013 01:45:57 +0100 Subject: [PATCH] brcmsmac: write beacon period to hardware Make brcms_c_set_beacon_period() write the beacon period to the hardware if a new one is set. Signed-off-by: Hauke Mehrtens Signed-off-by: John W. Linville --- drivers/net/wireless/brcm80211/brcmsmac/main.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/net/wireless/brcm80211/brcmsmac/main.c b/drivers/net/wireless/brcm80211/brcmsmac/main.c index 7e192955b5c9..4ffb0c6d1a0c 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/main.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/main.c @@ -5551,10 +5551,20 @@ static void brcms_c_time_unlock(struct brcms_c_info *wlc) int brcms_c_set_beacon_period(struct brcms_c_info *wlc, u16 period) { + u32 bcnint_us; + if (period == 0) return -EINVAL; wlc->default_bss->beacon_period = period; + + bcnint_us = period << 10; + brcms_c_time_lock(wlc); + bcma_write32(wlc->hw->d11core, D11REGOFFS(tsf_cfprep), + (bcnint_us << CFPREP_CBI_SHIFT)); + bcma_write32(wlc->hw->d11core, D11REGOFFS(tsf_cfpstart), bcnint_us); + brcms_c_time_unlock(wlc); + return 0; } -- 2.20.1