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ath10k: implement tx checksum offloading
HW supports L3/L4 tx checksum offloading. This should reduce CPU load and improve performance on slow host machines. Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
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@ -465,6 +465,8 @@ int ath10k_htt_tx(struct ath10k_htt *htt, struct sk_buff *msdu)
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flags1 = 0;
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flags1 |= SM((u16)vdev_id, HTT_DATA_TX_DESC_FLAGS1_VDEV_ID);
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flags1 |= SM((u16)tid, HTT_DATA_TX_DESC_FLAGS1_EXT_TID);
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flags1 |= HTT_DATA_TX_DESC_FLAGS1_CKSUM_L3_OFFLOAD;
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flags1 |= HTT_DATA_TX_DESC_FLAGS1_CKSUM_L4_OFFLOAD;
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frags_paddr = ATH10K_SKB_CB(txfrag)->paddr;
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@ -3309,6 +3309,8 @@ int ath10k_mac_register(struct ath10k *ar)
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ar->hw->wiphy->iface_combinations = &ath10k_if_comb;
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ar->hw->wiphy->n_iface_combinations = 1;
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ar->hw->netdev_features = NETIF_F_HW_CSUM;
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ret = ath_regd_init(&ar->ath_common.regulatory, ar->hw->wiphy,
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ath10k_reg_notifier);
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if (ret) {
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