Merge "ath10k: enable wlan hardware checksum for wcn3990" (ce6271aa) · Commits · e / devices / android_kernel_sony_msm8998

drivers/net/wireless/ath/ath10k/htt.h

+13 −0

Original line number	Diff line number	Diff line
		@@ -122,6 +122,19 @@ struct htt_msdu_ext_desc {
		\| HTT_MSDU_EXT_DESC_FLAG_TCP_IPV4_CSUM_ENABLE \
		\| HTT_MSDU_EXT_DESC_FLAG_TCP_IPV6_CSUM_ENABLE)

		#define HTT_TX_IPV4_CSUM_EN BIT(16)
		#define HTT_TX_UDP_IPV4_CSUM_EN BIT(17)
		#define HTT_TX_UDP_IPV6_CSUM_EN BIT(18)
		#define HTT_TX_TCP_IPV4_CSUM_EN BIT(19)
		#define HTT_TX_TCP_IPV6_CSUM_EN BIT(20)
		#define HTT_TX_PARTIAL_CSUM_EN BIT(21)

		#define HTT_TX_CHECKSUM_ENABLE (HTT_TX_IPV4_CSUM_EN \
		\| HTT_TX_UDP_IPV4_CSUM_EN \
		\| HTT_TX_UDP_IPV6_CSUM_EN \
		\| HTT_TX_TCP_IPV4_CSUM_EN \
		\| HTT_TX_TCP_IPV6_CSUM_EN)

		enum htt_data_tx_desc_flags0 {
		HTT_DATA_TX_DESC_FLAGS0_MAC_HDR_PRESENT = 1 << 0,
		HTT_DATA_TX_DESC_FLAGS0_NO_AGGR = 1 << 1,

+7 −1

Original line number	Diff line number	Diff line
		@@ -1051,8 +1051,14 @@ int ath10k_htt_tx(struct ath10k_htt *htt, enum ath10k_hw_txrx_mode txmode,
		!test_bit(ATH10K_FLAG_RAW_MODE, &ar->dev_flags)) {
		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)
		if (ar->hw_params.continuous_frag_desc) {
		ext_desc->flags \|= HTT_MSDU_CHECKSUM_ENABLE;
		if (QCA_REV_WCN3990(ar)) {
		memset(ext_desc->tso_flag, 0,
		sizeof(ext_desc->tso_flag));
		ext_desc->tso_flag[3] \|= HTT_TX_CHECKSUM_ENABLE;
		}
		}
		}

		/* Prevent firmware from sending up tx inspection requests. There's

+2 −4

Original line number	Diff line number	Diff line
		@@ -7998,10 +7998,8 @@ int ath10k_mac_register(struct ath10k *ar)
		goto err_free;
		}

		if (!QCA_REV_WCN3990(ar)) {
		if (!test_bit(ATH10K_FLAG_RAW_MODE, &ar->dev_flags))
		ar->hw->netdev_features = NETIF_F_HW_CSUM;
		}

		if (IS_ENABLED(CONFIG_ATH10K_DFS_CERTIFIED)) {
		/* Init ath dfs pattern detector */