diff options
| author | Miquel Raynal <miquel.raynal@bootlin.com> | 2022-02-01 19:06:26 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-02-23 11:57:34 +0100 |
| commit | 5b877cc84164c11176409b22b1aa396096807cdd (patch) | |
| tree | 5c8f517e8bbe1b05f42791840c7b6264debc6ec8 | |
| parent | 4468f1e56efb692b61d7ddb29a8303ab928c172c (diff) | |
| download | linux-5b877cc84164c11176409b22b1aa396096807cdd.tar.gz linux-5b877cc84164c11176409b22b1aa396096807cdd.tar.bz2 linux-5b877cc84164c11176409b22b1aa396096807cdd.zip | |
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 <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/r/20220201180629.93410-2-miquel.raynal@bootlin.com
Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/net/ieee802154/ca8210.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ieee802154/ca8210.c b/drivers/net/ieee802154/ca8210.c index 893a5787d81d..9a1352f3fa4c 100644 --- a/drivers/net/ieee802154/ca8210.c +++ b/drivers/net/ieee802154/ca8210.c @@ -2976,8 +2976,8 @@ 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 | |