MCTL_TBTTHOLD    5518 drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c 	bcma_set32(wlc->hw->d11core, D11REGOFFS(maccontrol), MCTL_TBTTHOLD);
MCTL_TBTTHOLD    5525 drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c 	bcma_mask32(wlc->hw->d11core, D11REGOFFS(maccontrol), ~MCTL_TBTTHOLD);