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wifi: mt76: declare netdev support for scatter/gather on 7915e and 7921e

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This helps with locally generated TCP traffic to avoid unnecessary data
copying. Also bump the maximum number of fragments to the limit imposed
by the firmware txp struct.

Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Felix Fietkau
2022-11-12 19:56:14 +01:00
parent dd8785a97a
commit 717e72e29f
2 changed files with 3 additions and 1 deletions
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mt7915/init.c
+1 -1
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@@ -329,7 +329,7 @@ mt7915_init_wiphy(struct ieee80211_hw *hw)
hw->queues = 4;
hw->max_rx_aggregation_subframes = IEEE80211_MAX_AMPDU_BUF_HE;
hw->max_tx_aggregation_subframes = IEEE80211_MAX_AMPDU_BUF_HE;
hw->netdev_features = NETIF_F_RXCSUM;
hw->netdev_features = NETIF_F_RXCSUM | NETIF_F_SG;
hw->radiotap_timestamp.units_pos =
IEEE80211_RADIOTAP_TIMESTAMP_UNIT_US;
mt7921/init.c
+2
View File
@@ -56,6 +56,8 @@ mt7921_init_wiphy(struct ieee80211_hw *hw)
hw->max_rx_aggregation_subframes = 256;
hw->max_tx_aggregation_subframes = 256;
hw->netdev_features = NETIF_F_RXCSUM;
if (mt76_is_mmio(&dev->mt76))
hw->netdev_features |= NETIF_F_SG;
hw->radiotap_timestamp.units_pos =
IEEE80211_RADIOTAP_TIMESTAMP_UNIT_US;