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| author | Stefan Schmidt <stefan@osg.samsung.com> | 2016-04-19 16:28:52 +0200 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2016-04-21 00:21:27 +0200 |
| commit | fb7c579ab01f010a353d117e484edb05e6f3745c (patch) | |
| tree | 760c91a7841f854384cd06ac1a93e18aa9e0d729 /drivers/net/ieee802154 | |
| parent | Bluetooth: vhci: Fix race at creating hci device (diff) | |
| download | linux-fb7c579ab01f010a353d117e484edb05e6f3745c.tar.xz linux-fb7c579ab01f010a353d117e484edb05e6f3745c.zip | |
ieee802154: atusb: implement .set_csma_params ops callback
Catching up with the stack here and implement CSMA parameter setting.
Signed-off-by: Stefan Schmidt <stefan@osg.samsung.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'drivers/net/ieee802154')
| -rw-r--r-- | drivers/net/ieee802154/atusb.c | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/drivers/net/ieee802154/atusb.c b/drivers/net/ieee802154/atusb.c index b1cd865ade2e..2d8de9f40ec4 100644 --- a/drivers/net/ieee802154/atusb.c +++ b/drivers/net/ieee802154/atusb.c @@ -473,6 +473,23 @@ atusb_set_txpower(struct ieee802154_hw *hw, s32 mbm) } static int +atusb_set_csma_params(struct ieee802154_hw *hw, u8 min_be, u8 max_be, u8 retries) +{ + struct atusb *atusb = hw->priv; + int ret; + + ret = atusb_write_subreg(atusb, SR_MIN_BE, min_be); + if (ret) + return ret; + + ret = atusb_write_subreg(atusb, SR_MAX_BE, max_be); + if (ret) + return ret; + + return atusb_write_subreg(atusb, SR_MAX_CSMA_RETRIES, retries); +} + +static int atusb_set_promiscuous_mode(struct ieee802154_hw *hw, const bool on) { struct atusb *atusb = hw->priv; @@ -508,6 +525,7 @@ static struct ieee802154_ops atusb_ops = { .stop = atusb_stop, .set_hw_addr_filt = atusb_set_hw_addr_filt, .set_txpower = atusb_set_txpower, + .set_csma_params = atusb_set_csma_params, .set_promiscuous_mode = atusb_set_promiscuous_mode, }; @@ -636,7 +654,7 @@ static int atusb_probe(struct usb_interface *interface, hw->parent = &usb_dev->dev; hw->flags = IEEE802154_HW_TX_OMIT_CKSUM | IEEE802154_HW_AFILT | - IEEE802154_HW_PROMISCUOUS; + IEEE802154_HW_PROMISCUOUS | IEEE802154_HW_CSMA_PARAMS; hw->phy->flags = WPAN_PHY_FLAG_TXPOWER; |