diff options
| author | Manikanta Pubbisetty <c_mpubbi@qti.qualcomm.com> | 2015-07-20 15:26:12 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@qca.qualcomm.com> | 2015-07-24 11:08:44 +0300 |
| commit | b963519509644f52eaaddcc1fa484e28ac74c750 (patch) | |
| tree | 2d380a0a41947e57f525ef039a719918de5731d5 /drivers/net/wireless/ath/ath10k/htt_tx.c | |
| parent | 19be9e9a7ac7e6050eab426283d2a87593cf6e82 (diff) | |
| download | linux-b963519509644f52eaaddcc1fa484e28ac74c750.tar.xz | |
ath10k: add TCP/UDP Checksum offload support for QCA99x0
The patch adds support to offload TCP/UDP checksum
calculations for QCA99x0.
Signed-off-by: Manikanta Pubbisetty <c_mpubbi@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/htt_tx.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/htt_tx.c | 4 |
1 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 c49ecffc2905..1b34c1350f63 100644 --- a/drivers/net/wireless/ath/ath10k/htt_tx.c +++ b/drivers/net/wireless/ath/ath10k/htt_tx.c @@ -496,6 +496,7 @@ int ath10k_htt_tx(struct ath10k_htt *htt, struct sk_buff *msdu) u16 msdu_id, flags1 = 0; dma_addr_t paddr = 0; u32 frags_paddr = 0; + struct htt_msdu_ext_desc *ext_desc = NULL; res = ath10k_htt_tx_inc_pending(htt); if (res) @@ -542,6 +543,7 @@ int ath10k_htt_tx(struct ath10k_htt *htt, struct sk_buff *msdu) if (ar->hw_params.continuous_frag_desc) { frags = (struct htt_data_tx_desc_frag *) &htt->frag_desc.vaddr[msdu_id].frags; + ext_desc = &htt->frag_desc.vaddr[msdu_id]; frags[0].tword_addr.paddr_lo = __cpu_to_le32(skb_cb->paddr); frags[0].tword_addr.paddr_hi = 0; @@ -603,6 +605,8 @@ int ath10k_htt_tx(struct ath10k_htt *htt, struct sk_buff *msdu) if (msdu->ip_summed == CHECKSUM_PARTIAL) { flags1 |= HTT_DATA_TX_DESC_FLAGS1_CKSUM_L3_OFFLOAD; flags1 |= HTT_DATA_TX_DESC_FLAGS1_CKSUM_L4_OFFLOAD; + if (ar->hw_params.continuous_frag_desc) + ext_desc->flags |= HTT_MSDU_CHECKSUM_ENABLE; } /* Prevent firmware from sending up tx inspection requests. There's |