diff options
| author | Lorenzo Bianconi <lorenzo@kernel.org> | 2020-09-05 12:26:06 +0300 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2020-09-24 19:10:19 +0300 |
| commit | 1522ff731f848cf87d8ac535dc8ce7bc62a17918 (patch) | |
| tree | 02cb0ace31c8a53de8c48ea315d1ca36cc6d7ec0 /drivers/net/wireless/mediatek/mt76/mac80211.c | |
| parent | 598daa4dbe14082b9369f018e46e753b2d79f730 (diff) | |
| download | linux-1522ff731f848cf87d8ac535dc8ce7bc62a17918.tar.xz | |
mt76: mt7663s: introduce sdio tx aggregation
Introduce sdio tx aggregation to reduce bus transaction ands improve tx
throughput. For the moment the skb are copied in a dedicated buffer
since mmc APIs do not support sg table for zero-copy.
Since skb data are already copied in xmit_buff[], avoid linearization in
ma80211 layer. Relying on tx aggregation, we improve tx tpt of ~65%.
Tested-by: Sean Wang <sean.wang@mediatek.com>
Co-developed-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mac80211.c')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mac80211.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c index 425307c18df1..4befe7f937a9 100644 --- a/drivers/net/wireless/mediatek/mt76/mac80211.c +++ b/drivers/net/wireless/mediatek/mt76/mac80211.c @@ -308,10 +308,7 @@ mt76_phy_init(struct mt76_dev *dev, struct ieee80211_hw *hw) if (!(dev->drv->drv_flags & MT_DRV_AMSDU_OFFLOAD)) { ieee80211_hw_set(hw, TX_AMSDU); - - /* TODO: avoid linearization for SDIO */ - if (!mt76_is_sdio(dev)) - ieee80211_hw_set(hw, TX_FRAG_LIST); + ieee80211_hw_set(hw, TX_FRAG_LIST); } ieee80211_hw_set(hw, MFP_CAPABLE); |