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Commit ee9794ff authored by Hauke Mehrtens's avatar Hauke Mehrtens Committed by John W. Linville
Browse files

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: default avatarHauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 0627fe3d

drivers/net/wireless/brcm80211/brcmsmac/main.c

+10 −0
Original line number Diff line number Diff line
@@ -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;

}