diff options
author | Huazhong Tan <tanhuazhong@huawei.com> | 2020-11-28 11:51:48 +0800 |
---|---|---|
committer | Jakub Kicinski <kuba@kernel.org> | 2020-12-01 15:16:31 -0800 |
commit | b1533ada7480237be6ffac86092495450f3de3a4 (patch) | |
tree | da85e32b31eb2c78eeebee1b2b022c99413f13e4 | |
parent | 3e2816219d7ccae4ab4b5ed480566e05aef9cf1a (diff) |
net: hns3: add more info to hns3_dbg_bd_info()
Since TX hardware checksum and RX completion checksum have been
supported now, so add related information in hns3_dbg_bd_info().
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
-rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c | 50 |
1 files changed, 40 insertions, 10 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c index cb0cc6da1d2c..cb26742e2ed8 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c @@ -179,6 +179,7 @@ static int hns3_dbg_bd_info(struct hnae3_handle *h, const char *cmd_buf) u32 q_num, value; dma_addr_t addr; u16 mss_hw_csum; + u32 l234info; int cnt; cnt = sscanf(&cmd_buf[8], "%u %u", &q_num, &tx_index); @@ -213,17 +214,35 @@ static int hns3_dbg_bd_info(struct hnae3_handle *h, const char *cmd_buf) dev_info(dev, "(TX)vlan_tag: %u\n", le16_to_cpu(tx_desc->tx.vlan_tag)); dev_info(dev, "(TX)send_size: %u\n", le16_to_cpu(tx_desc->tx.send_size)); - dev_info(dev, "(TX)vlan_tso: %u\n", tx_desc->tx.type_cs_vlan_tso); - dev_info(dev, "(TX)l2_len: %u\n", tx_desc->tx.l2_len); - dev_info(dev, "(TX)l3_len: %u\n", tx_desc->tx.l3_len); - dev_info(dev, "(TX)l4_len: %u\n", tx_desc->tx.l4_len); + + if (mss_hw_csum & BIT(HNS3_TXD_HW_CS_B)) { + u32 offset = le32_to_cpu(tx_desc->tx.ol_type_vlan_len_msec); + u32 start = le32_to_cpu(tx_desc->tx.type_cs_vlan_tso_len); + + dev_info(dev, "(TX)csum start: %u\n", + hnae3_get_field(start, + HNS3_TXD_CSUM_START_M, + HNS3_TXD_CSUM_START_S)); + dev_info(dev, "(TX)csum offset: %u\n", + hnae3_get_field(offset, + HNS3_TXD_CSUM_OFFSET_M, + HNS3_TXD_CSUM_OFFSET_S)); + } else { + dev_info(dev, "(TX)vlan_tso: %u\n", + tx_desc->tx.type_cs_vlan_tso); + dev_info(dev, "(TX)l2_len: %u\n", tx_desc->tx.l2_len); + dev_info(dev, "(TX)l3_len: %u\n", tx_desc->tx.l3_len); + dev_info(dev, "(TX)l4_len: %u\n", tx_desc->tx.l4_len); + dev_info(dev, "(TX)vlan_msec: %u\n", + tx_desc->tx.ol_type_vlan_msec); + dev_info(dev, "(TX)ol2_len: %u\n", tx_desc->tx.ol2_len); + dev_info(dev, "(TX)ol3_len: %u\n", tx_desc->tx.ol3_len); + dev_info(dev, "(TX)ol4_len: %u\n", tx_desc->tx.ol4_len); + } + dev_info(dev, "(TX)vlan_tag: %u\n", le16_to_cpu(tx_desc->tx.outer_vlan_tag)); dev_info(dev, "(TX)tv: %u\n", le16_to_cpu(tx_desc->tx.tv)); - dev_info(dev, "(TX)vlan_msec: %u\n", tx_desc->tx.ol_type_vlan_msec); - dev_info(dev, "(TX)ol2_len: %u\n", tx_desc->tx.ol2_len); - dev_info(dev, "(TX)ol3_len: %u\n", tx_desc->tx.ol3_len); - dev_info(dev, "(TX)ol4_len: %u\n", tx_desc->tx.ol4_len); dev_info(dev, "(TX)paylen_ol4cs: %u\n", le32_to_cpu(tx_desc->tx.paylen_ol4cs)); dev_info(dev, "(TX)vld_ra_ri: %u\n", @@ -236,10 +255,21 @@ static int hns3_dbg_bd_info(struct hnae3_handle *h, const char *cmd_buf) rx_desc = &ring->desc[rx_index]; addr = le64_to_cpu(rx_desc->addr); + l234info = le32_to_cpu(rx_desc->rx.l234_info); dev_info(dev, "RX Queue Num: %u, BD Index: %u\n", q_num, rx_index); dev_info(dev, "(RX)addr: %pad\n", &addr); - dev_info(dev, "(RX)l234_info: %u\n", - le32_to_cpu(rx_desc->rx.l234_info)); + dev_info(dev, "(RX)l234_info: %u\n", l234info); + + if (l234info & BIT(HNS3_RXD_L2_CSUM_B)) { + u32 lo, hi; + + lo = hnae3_get_field(l234info, HNS3_RXD_L2_CSUM_L_M, + HNS3_RXD_L2_CSUM_L_S); + hi = hnae3_get_field(l234info, HNS3_RXD_L2_CSUM_H_M, + HNS3_RXD_L2_CSUM_H_S); + dev_info(dev, "(RX)csum: %u\n", lo | hi << 8); + } + dev_info(dev, "(RX)pkt_len: %u\n", le16_to_cpu(rx_desc->rx.pkt_len)); dev_info(dev, "(RX)size: %u\n", le16_to_cpu(rx_desc->rx.size)); dev_info(dev, "(RX)rss_hash: %u\n", le32_to_cpu(rx_desc->rx.rss_hash)); |