Commit bdc120a2 authored by Miquel Raynal's avatar Miquel Raynal Committed by Stefan Schmidt
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net: ieee802154: ca8210: Fix lifs/sifs periods 



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: ded845a7 ("ieee802154: Add CA8210 IEEE 802.15.4 device driver")
Signed-off-by: default avatarMiquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/r/20220201180629.93410-2-miquel.raynal@bootlin.com


Signed-off-by: default avatarStefan Schmidt <stefan@datenfreihafen.org>
parent c86d8613

drivers/net/ieee802154/ca8210.c

+2 −2
Original line number Diff line number Diff line
@@ -2975,8 +2975,8 @@ 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 |