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| author | Lorenzo Bianconi <lorenzo@kernel.org> | 2023-10-20 13:30:49 +0300 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2023-12-07 20:50:20 +0300 |
| commit | 5f60735c08ce3dd368d30bb3b1addf7149cb664c (patch) | |
| tree | a0b8aebe419bb7a0e4e1cf4b4acf3cd2083b928c /drivers/net/wireless/mediatek/mt76/mmio.c | |
| parent | b92158a8dc413d0facaf0d807c66f76a6865c93c (diff) | |
| download | linux-5f60735c08ce3dd368d30bb3b1addf7149cb664c.tar.xz | |
wifi: mt76: move mt76_mmio_wed_offload_{enable,disable} in common code
mt76_mmio_wed_offload_enable and mt76_mmio_wed_offload_disable routines
will be reused by mt7996 driver for wed support.
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mmio.c')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mmio.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mmio.c b/drivers/net/wireless/mediatek/mt76/mmio.c index 350650a0fce2..c34624978a14 100644 --- a/drivers/net/wireless/mediatek/mt76/mmio.c +++ b/drivers/net/wireless/mediatek/mt76/mmio.c @@ -157,6 +157,28 @@ unmap: return -ENOMEM; } EXPORT_SYMBOL_GPL(mt76_mmio_wed_init_rx_buf); + +int mt76_mmio_wed_offload_enable(struct mtk_wed_device *wed) +{ + struct mt76_dev *dev = container_of(wed, struct mt76_dev, mmio.wed); + + spin_lock_bh(&dev->token_lock); + dev->token_size = wed->wlan.token_start; + spin_unlock_bh(&dev->token_lock); + + return !wait_event_timeout(dev->tx_wait, !dev->wed_token_count, HZ); +} +EXPORT_SYMBOL_GPL(mt76_mmio_wed_offload_enable); + +void mt76_mmio_wed_offload_disable(struct mtk_wed_device *wed) +{ + struct mt76_dev *dev = container_of(wed, struct mt76_dev, mmio.wed); + + spin_lock_bh(&dev->token_lock); + dev->token_size = dev->drv->token_size; + spin_unlock_bh(&dev->token_lock); +} +EXPORT_SYMBOL_GPL(mt76_mmio_wed_offload_disable); #endif /*CONFIG_NET_MEDIATEK_SOC_WED */ void mt76_mmio_init(struct mt76_dev *dev, void __iomem *regs) |