From: Lorenzo Bianconi <lorenzo.bianconi@xxxxxxxxxx> Set maximum number of tx fragments according to usb controller features Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@xxxxxxxxxx> Signed-off-by: Stanislaw Gruszka <sgruszka@xxxxxxxxxx> --- drivers/net/wireless/mediatek/mt76/mt76x0/init.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/init.c b/drivers/net/wireless/mediatek/mt76/mt76x0/init.c index 33730c93c63f..cd7cdf3d9731 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/init.c @@ -722,6 +722,12 @@ int mt76x0_register_device(struct mt76x0_dev *dev) if (ret) return ret; + /* check hw sg support in order to enable AMSDU */ + if (mt76u_check_sg(&dev->mt76)) + hw->max_tx_fragments = MT_SG_MAX_SIZE; + else + hw->max_tx_fragments = 1; + mt76x0_init_debugfs(dev); return 0; -- 2.7.5
