leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

mt76: mt76x02u: enable multi-vif support

Browse Source 
Enable multi-interface support for mt76x02u driver. For the moment
allow max two concurrent interfaces in order to preserve enough room
for ps traffic since we are using beacon slots for it.
I have successfully tested the following configuration:
- AP + STA
- AP0 + AP1

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Tested-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Lorenzo Bianconi 2019-08-02 16:36:20 +02:00 committed by Felix Fietkau
parent d5160d867f
commit f110d1d51d
1 changed files with 26 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
drivers/net/wireless/mediatek/mt76/mt76x02_util.c
View File

@ -50,6 +50,20 @@ static const struct ieee80211_iface_limit mt76x02_if_limits[] = {
},
};
static const struct ieee80211_iface_limit mt76x02u_if_limits[] = {
{
.max = 1,
.types = BIT(NL80211_IFTYPE_ADHOC)
}, {
.max = 2,
.types = BIT(NL80211_IFTYPE_STATION) |
#ifdef CONFIG_MAC80211_MESH
BIT(NL80211_IFTYPE_MESH_POINT) |
#endif
BIT(NL80211_IFTYPE_AP)
},
};
static const struct ieee80211_iface_combination mt76x02_if_comb[] = {
{
.limits = mt76x02_if_limits,
@ -64,6 +78,16 @@ static const struct ieee80211_iface_combination mt76x02_if_comb[] = {
}
};
static const struct ieee80211_iface_combination mt76x02u_if_comb[] = {
{
.limits = mt76x02u_if_limits,
.n_limits = ARRAY_SIZE(mt76x02u_if_limits),
.max_interfaces = 2,
.num_different_channels = 1,
.beacon_int_infra_match = true,
}
};
static void
mt76x02_led_set_config(struct mt76_dev *mdev, u8 delay_on,
u8 delay_off)
@ -140,6 +164,8 @@ void mt76x02_init_device(struct mt76x02_dev *dev)
if (mt76_is_usb(dev)) {
hw->extra_tx_headroom += sizeof(struct mt76x02_txwi) +
MT_DMA_HDR_LEN;
wiphy->iface_combinations = mt76x02u_if_comb;
wiphy->n_iface_combinations = ARRAY_SIZE(mt76x02u_if_comb);
} else {
INIT_DELAYED_WORK(&dev->wdt_work, mt76x02_wdt_work);