* [PATCH v2] ath11k: add HW checksum offload support
@ 2019-04-24 5:56 Sathishkumar Muruganandam
2019-05-02 13:38 ` Kalle Valo
0 siblings, 1 reply; 2+ messages in thread
From: Sathishkumar Muruganandam @ 2019-04-24 5:56 UTC (permalink / raw)
To: ath11k; +Cc: Sathishkumar Muruganandam
Advertise HW checksum offload capabilities to netdev
Signed-off-by: Sathishkumar Muruganandam <murugana@codeaurora.org>
---
Changes in v2:
Modified commit log
drivers/net/wireless/ath/ath11k/dp_tx.c | 4 ++++
drivers/net/wireless/ath/ath11k/mac.c | 3 +++
2 files changed, 7 insertions(+)
diff --git a/drivers/net/wireless/ath/ath11k/dp_tx.c b/drivers/net/wireless/ath/ath11k/dp_tx.c
index b2807a88df9c..84965000c54d 100644
--- a/drivers/net/wireless/ath/ath11k/dp_tx.c
+++ b/drivers/net/wireless/ath/ath11k/dp_tx.c
@@ -142,6 +142,10 @@ int ath11k_dp_tx(struct ath11k *ar, struct ath11k_vif *arvif,
ath11k_dp_encap_nwifi(skb);
break;
case HAL_TCL_ENCAP_TYPE_RAW:
+ /* TODO: for CHECKSUM_PARTIAL case in raw mode, HW checksum offload
+ * is not applicable, hence manual checksum calculation using
+ * skb_checksum_help() is needed
+ */
case HAL_TCL_ENCAP_TYPE_ETHERNET:
case HAL_TCL_ENCAP_TYPE_802_3:
/* TODO: Take care of other encap modes as well */
diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c
index ddb8beba3ab7..6cba3ebab6ed 100644
--- a/drivers/net/wireless/ath/ath11k/mac.c
+++ b/drivers/net/wireless/ath/ath11k/mac.c
@@ -4927,6 +4927,9 @@ static int ath11k_mac_register(struct ath11k *ar)
ath11k_reg_init(ar);
+ /* advertise HW checksum offload capabilities */
+ ar->hw->netdev_features = NETIF_F_HW_CSUM;
+
ret = ieee80211_register_hw(ar->hw);
if (ret) {
ath11k_err(ar->ab, "ieee80211 registration failed: %d\n", ret);
--
1.9.1
_______________________________________________
ath11k mailing list
ath11k@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/ath11k
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH v2] ath11k: add HW checksum offload support
2019-04-24 5:56 [PATCH v2] ath11k: add HW checksum offload support Sathishkumar Muruganandam
@ 2019-05-02 13:38 ` Kalle Valo
0 siblings, 0 replies; 2+ messages in thread
From: Kalle Valo @ 2019-05-02 13:38 UTC (permalink / raw)
To: Sathishkumar Muruganandam; +Cc: ath11k
Sathishkumar Muruganandam <murugana@codeaurora.org> writes:
> Advertise HW checksum offload capabilities to netdev
>
> Signed-off-by: Sathishkumar Muruganandam <murugana@codeaurora.org>
Applied.
--
Kalle Valo
_______________________________________________
ath11k mailing list
ath11k@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/ath11k
^ permalink raw reply [flat|nested] 2+ messages in thread
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2019-05-02 13:38 ` Kalle Valo
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