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authorSriram R <srirrama@codeaurora.org>2020-03-17 15:52:38 +0100
committerKalle Valo <kvalo@codeaurora.org>2020-03-18 12:53:49 +0100
commitacc79d981c1462b22a7a2cb0d39725f8c01fc425 (patch)
treebe837b2686cc76cd89173c4a9119a4f61724d2eb /drivers/net/wireless/ath/ath11k/dp_tx.c
parentath11k: Configure hash based reo destination ring selection (diff)
downloadlinux-acc79d981c1462b22a7a2cb0d39725f8c01fc425.tar.xz
linux-acc79d981c1462b22a7a2cb0d39725f8c01fc425.zip
ath11k: Perform per-msdu rx processing
As Hash based reo destination selection is configured, the decapped packets reach different reo destintion rings based on the destintaion ring selected for the computed hash (based on the 5-tuple {ip src/ip dst/src port/dst port/protocol}) by hw and as configured by driver. Hence the current implementation of amsdu list based processing after all the subframes of amsdu are received (since all msdu's for a pdev are received in same reo dest ring), is not applicable here and hence is replaced with per msdu based handling as these subframes can be received in different reo dest rings. Also, as some of the rx descriptor fields might be valid only for the first msdu (for ex. received 80211 header, encryption type, etc), it might not be useful now as we cannot sync between different subframes received in different rings. Hence do not rely on those fields and replace them with fieds valid only on per msdu descriptors. Also cache other details such as encryption type for a peer so that it can be reused when a packet is received from it. Co-developed-by: Tamizh Chelvam Raja <tamizhr@codeaurora.org> Signed-off-by: Tamizh Chelvam Raja <tamizhr@codeaurora.org> Signed-off-by: Sriram R <srirrama@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/ath/ath11k/dp_tx.c')
-rw-r--r--drivers/net/wireless/ath/ath11k/dp_tx.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath11k/dp_tx.c b/drivers/net/wireless/ath/ath11k/dp_tx.c
index 8c3f973923d6..7aac4b0eea0c 100644
--- a/drivers/net/wireless/ath/ath11k/dp_tx.c
+++ b/drivers/net/wireless/ath/ath11k/dp_tx.c
@@ -47,7 +47,7 @@ static u8 ath11k_dp_tx_get_tid(struct sk_buff *skb)
return skb->priority & IEEE80211_QOS_CTL_TID_MASK;
}
-static enum hal_encrypt_type ath11k_dp_tx_get_encrypt_type(u32 cipher)
+enum hal_encrypt_type ath11k_dp_tx_get_encrypt_type(u32 cipher)
{
switch (cipher) {
case WLAN_CIPHER_SUITE_WEP40: