From 50990cdfaf6e74b372cdfdd67cc47a0672012ba5 Mon Sep 17 00:00:00 2001 From: Tomasz Bursztyka Date: Thu, 3 May 2018 15:43:22 +0200 Subject: [PATCH] drivers/ieee802154: KW41Z drivers is missing hw ACK caps ACK frames are handled on hardware level, so let's expose this capability in order to avoid L2 waiting for these. Signed-off-by: Tomasz Bursztyka --- drivers/ieee802154/ieee802154_kw41z.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/ieee802154/ieee802154_kw41z.c b/drivers/ieee802154/ieee802154_kw41z.c index 55471a8c080..ee2f35e4c5c 100644 --- a/drivers/ieee802154/ieee802154_kw41z.c +++ b/drivers/ieee802154/ieee802154_kw41z.c @@ -345,7 +345,8 @@ static enum ieee802154_hw_caps kw41z_get_capabilities(struct device *dev) { return IEEE802154_HW_FCS | IEEE802154_HW_2_4_GHZ | - IEEE802154_HW_FILTER; + IEEE802154_HW_FILTER | + IEEE802154_HW_TX_RX_ACK; } static int kw41z_cca(struct device *dev)