xiaomi-sm8450/android_kernel_xiaomi_sm8450
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wil6210: TSO implementation

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Driver report supported TSO (v4 & v6) and IP checksum offload
in addition to previously supported features. In data path
skbs are checked for non-zero gso_size, and when detected sent
to additional function for processing TSO SKBs. Since HW does not
fully support TSO, additional effort is required from the driver.
Driver partitions the data into mss sized descriptors which are
then DMAed to the HW.

Signed-off-by: Vladimir Shulman <QCA_shulmanv@QCA.qualcomm.com>
Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Vladimir Kondratiev
2015-07-30 13:51:56 +03:00
committed by Kalle Valo
parent 67131a1dba
commit 3d4bde1531
3 changed files with 371 additions and 12 deletions
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4
drivers/net/wireless/ath/wil6210/netdev.c
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@@ -173,7 +173,9 @@ void *wil_if_alloc(struct device *dev)
wil_set_ethtoolops(ndev);
ndev->ieee80211_ptr = wdev;
ndev->hw_features = NETIF_F_HW_CSUM | NETIF_F_RXCSUM |
NETIF_F_SG | NETIF_F_GRO;
NETIF_F_SG | NETIF_F_GRO |
NETIF_F_TSO | NETIF_F_TSO6;
ndev->features |= ndev->hw_features;
SET_NETDEV_DEV(ndev, wiphy_dev(wdev->wiphy));
wdev->netdev = ndev;