From: PJ Waskiewicz Date: Tue, 26 Aug 2008 11:27:30 +0000 (-0700) Subject: ixgbe: use different context for tso and offload X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=4eeae6fd3f6a7f4cee0e75cf8b0d30b265339ae8;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git ixgbe: use different context for tso and offload Change TSO offloads to use a different context than VLAN insertion and Tx checksumming. Hardware has separate registers internally for storing these so use them. Signed-off-by: Peter P Waskiewicz Jr Signed-off-by: Jesse Brandeburg Signed-off-by: Jeff Kirsher Signed-off-by: Jeff Garzik --- diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index 28d3321b0dd2..198b9d9a3d4c 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -3126,6 +3126,8 @@ static int ixgbe_tso(struct ixgbe_adapter *adapter, mss_l4len_idx |= (skb_shinfo(skb)->gso_size << IXGBE_ADVTXD_MSS_SHIFT); mss_l4len_idx |= (l4len << IXGBE_ADVTXD_L4LEN_SHIFT); + /* use index 1 for TSO */ + mss_l4len_idx |= (1 << IXGBE_ADVTXD_IDX_SHIFT); context_desc->mss_l4len_idx = cpu_to_le32(mss_l4len_idx); tx_buffer_info->time_stamp = jiffies; @@ -3198,6 +3200,7 @@ static bool ixgbe_tx_csum(struct ixgbe_adapter *adapter, } context_desc->type_tucmd_mlhl = cpu_to_le32(type_tucmd_mlhl); + /* use index zero for tx checksum offload */ context_desc->mss_l4len_idx = 0; tx_buffer_info->time_stamp = jiffies; @@ -3306,6 +3309,8 @@ static void ixgbe_tx_queue(struct ixgbe_adapter *adapter, olinfo_status |= IXGBE_TXD_POPTS_TXSM << IXGBE_ADVTXD_POPTS_SHIFT; + /* use index 1 context for tso */ + olinfo_status |= (1 << IXGBE_ADVTXD_IDX_SHIFT); if (tx_flags & IXGBE_TX_FLAGS_IPV4) olinfo_status |= IXGBE_TXD_POPTS_IXSM << IXGBE_ADVTXD_POPTS_SHIFT;