From 392c42424ae0cfd47787eea8d6325975ddc2a1e7 Mon Sep 17 00:00:00 2001 From: Miquel Raynal Date: Tue, 1 Feb 2022 19:06:26 +0100 Subject: [PATCH] net: ieee802154: ca8210: Fix lifs/sifs periods commit bdc120a2bcd834e571ce4115aaddf71ab34495de upstream. These periods are expressed in time units (microseconds) while 40 and 12 are the number of symbol durations these periods will last. We need to multiply them both with the symbol_duration in order to get these values in microseconds. Fixes: ded845a781a5 ("ieee802154: Add CA8210 IEEE 802.15.4 device driver") Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/r/20220201180629.93410-2-miquel.raynal@bootlin.com Signed-off-by: Stefan Schmidt Signed-off-by: Greg Kroah-Hartman --- drivers/net/ieee802154/ca8210.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ieee802154/ca8210.c b/drivers/net/ieee802154/ca8210.c index 97fbe85..96592a2 100644 --- a/drivers/net/ieee802154/ca8210.c +++ b/drivers/net/ieee802154/ca8210.c @@ -2977,8 +2977,8 @@ static void ca8210_hw_setup(struct ieee802154_hw *ca8210_hw) ca8210_hw->phy->cca.opt = NL802154_CCA_OPT_ENERGY_CARRIER_AND; ca8210_hw->phy->cca_ed_level = -9800; ca8210_hw->phy->symbol_duration = 16; - ca8210_hw->phy->lifs_period = 40; - ca8210_hw->phy->sifs_period = 12; + ca8210_hw->phy->lifs_period = 40 * ca8210_hw->phy->symbol_duration; + ca8210_hw->phy->sifs_period = 12 * ca8210_hw->phy->symbol_duration; ca8210_hw->flags = IEEE802154_HW_AFILT | IEEE802154_HW_OMIT_CKSUM | -- 2.7.4