From: Miquel Raynal miquel.raynal@bootlin.com
commit d753c4004820a888ec007dd88b271fa9c3172c5c 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 phy->symbol_duration in order to get these values in microseconds.
Fixes: 8c6ad9cc5157 ("ieee802154: Add NXP MCR20A IEEE 802.15.4 transceiver driver") Signed-off-by: Miquel Raynal miquel.raynal@bootlin.com Acked-by: Alexander Aring aahringo@redhat.com Link: https://lore.kernel.org/r/20220125121426.848337-3-miquel.raynal@bootlin.com Signed-off-by: Stefan Schmidt stefan@datenfreihafen.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/net/ieee802154/mcr20a.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/net/ieee802154/mcr20a.c +++ b/drivers/net/ieee802154/mcr20a.c @@ -1005,8 +1005,8 @@ static void mcr20a_hw_setup(struct mcr20 dev_dbg(printdev(lp), "%s\n", __func__);
phy->symbol_duration = 16; - phy->lifs_period = 40; - phy->sifs_period = 12; + phy->lifs_period = 40 * phy->symbol_duration; + phy->sifs_period = 12 * phy->symbol_duration;
hw->flags = IEEE802154_HW_TX_OMIT_CKSUM | IEEE802154_HW_AFILT |