diff options
| author | Michal Kazior <michal.kazior@tieto.com> | 2013-07-31 10:47:57 +0200 |
|---|---|---|
| committer | Kalle Valo <kvalo@qca.qualcomm.com> | 2013-08-02 09:28:39 +0300 |
| commit | 7c199997ded6c90fd45a50f49e9ac63adaacb95e (patch) | |
| tree | 8ffb66053bb7d11099925da6289cb9a36918cbd4 | |
| parent | 605f81aae7cfe4f61d0a5ee5f588f4956413858c (diff) | |
| download | op-kernel-dev-7c199997ded6c90fd45a50f49e9ac63adaacb95e.zip op-kernel-dev-7c199997ded6c90fd45a50f49e9ac63adaacb95e.tar.gz | |
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>
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/htt_tx.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/mac.c | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath10k/htt_tx.c b/drivers/net/wireless/ath/ath10k/htt_tx.c index dc3f3e8..656c254 100644 --- a/drivers/net/wireless/ath/ath10k/htt_tx.c +++ b/drivers/net/wireless/ath/ath10k/htt_tx.c @@ -465,6 +465,8 @@ int ath10k_htt_tx(struct ath10k_htt *htt, struct sk_buff *msdu) flags1 = 0; flags1 |= SM((u16)vdev_id, HTT_DATA_TX_DESC_FLAGS1_VDEV_ID); flags1 |= SM((u16)tid, HTT_DATA_TX_DESC_FLAGS1_EXT_TID); + flags1 |= HTT_DATA_TX_DESC_FLAGS1_CKSUM_L3_OFFLOAD; + flags1 |= HTT_DATA_TX_DESC_FLAGS1_CKSUM_L4_OFFLOAD; frags_paddr = ATH10K_SKB_CB(txfrag)->paddr; diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index 344ad27..5784337 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -3309,6 +3309,8 @@ int ath10k_mac_register(struct ath10k *ar) ar->hw->wiphy->iface_combinations = &ath10k_if_comb; ar->hw->wiphy->n_iface_combinations = 1; + ar->hw->netdev_features = NETIF_F_HW_CSUM; + ret = ath_regd_init(&ar->ath_common.regulatory, ar->hw->wiphy, ath10k_reg_notifier); if (ret) { |
