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| author |   David S. Miller <davem@davemloft.net> | 2021-05-14 15:07:35 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-05-14 15:07:35 -0700 |
| commit | 0a14fd29ca0cc2f8a6242460b95e20d34930cd00 (patch) | |
| tree | 6a8243f09cdbfc25b988a578e87707df920c449b | |
| parent | net: thunderx: Drop unnecessary NULL check after container_of (diff) | |
| parent | net: hns3: refactor dump ncl config of debugfs (diff) | |
| download | linux-dev-0a14fd29ca0cc2f8a6242460b95e20d34930cd00.tar.xz linux-dev-0a14fd29ca0cc2f8a6242460b95e20d34930cd00.zip | |
Merge branch 'hns3-next'
Huazhong Tan says:
====================
net: hns3: updates for -next
This series adds some updates for the HNS3 ethernet driver.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
15 files changed, 1428 insertions, 486 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h b/drivers/net/ethernet/hisilicon/hns3/hnae3.h index 1d2189047781..d1cdb7494b9e 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h +++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h @@ -91,6 +91,7 @@ enum HNAE3_DEV_CAP_BITS { HNAE3_DEV_SUPPORT_STASH_B, HNAE3_DEV_SUPPORT_UDP_TUNNEL_CSUM_B, HNAE3_DEV_SUPPORT_PAUSE_B, + HNAE3_DEV_SUPPORT_RXD_ADV_LAYOUT_B, }; #define hnae3_dev_fd_supported(hdev) \ @@ -141,6 +142,9 @@ enum HNAE3_DEV_CAP_BITS { #define hnae3_ae_dev_tqp_txrx_indep_supported(ae_dev) \ test_bit(HNAE3_DEV_SUPPORT_TQP_TXRX_INDEP_B, (ae_dev)->caps) +#define hnae3_ae_dev_rxd_adv_layout_supported(ae_dev) \ + test_bit(HNAE3_DEV_SUPPORT_RXD_ADV_LAYOUT_B, (ae_dev)->caps) + #define ring_ptr_move_fw(ring, p) \ ((ring)->p = ((ring)->p + 1) % (ring)->desc_num) #define ring_ptr_move_bw(ring, p) \ @@ -246,6 +250,24 @@ enum hnae3_port_base_vlan_state { HNAE3_PORT_BASE_VLAN_NOCHANGE, }; +enum hnae3_dbg_cmd { + HNAE3_DBG_CMD_TM_NODES, + HNAE3_DBG_CMD_TM_PRI, + HNAE3_DBG_CMD_TM_QSET, + HNAE3_DBG_CMD_DEV_INFO, + HNAE3_DBG_CMD_TX_BD, + HNAE3_DBG_CMD_RX_BD, + HNAE3_DBG_CMD_MAC_UC, + HNAE3_DBG_CMD_MAC_MC, + HNAE3_DBG_CMD_MNG_TBL, + HNAE3_DBG_CMD_LOOPBACK, + HNAE3_DBG_CMD_INTERRUPT_INFO, + HNAE3_DBG_CMD_RESET_INFO, + HNAE3_DBG_CMD_IMP_INFO, + HNAE3_DBG_CMD_NCL_CONFIG, + HNAE3_DBG_CMD_UNKNOWN, +}; + struct hnae3_vector_info { u8 __iomem *io_addr; int vector; @@ -623,7 +645,7 @@ struct hnae3_ae_ops { int (*add_arfs_entry)(struct hnae3_handle *handle, u16 queue_id, u16 flow_id, struct flow_keys *fkeys); int (*dbg_run_cmd)(struct hnae3_handle *handle, const char *cmd_buf); - int (*dbg_read_cmd)(struct hnae3_handle *handle, const char *cmd_buf, + int (*dbg_read_cmd)(struct hnae3_handle *handle, enum hnae3_dbg_cmd cmd, char *buf, int len); pci_ers_result_t (*handle_hw_ras_error)(struct hnae3_ae_dev *ae_dev); bool (*get_hw_reset_stat)(struct hnae3_handle *handle); @@ -786,10 +808,6 @@ struct hnae3_handle { #define hnae3_get_bit(origin, shift) \ hnae3_get_field(origin, 0x1 << (shift), shift) -#define HNAE3_DBG_TM_NODES "tm_nodes" -#define HNAE3_DBG_TM_PRI "tm_priority" -#define HNAE3_DBG_TM_QSET "tm_qset" - int hnae3_register_ae_dev(struct hnae3_ae_dev *ae_dev); void hnae3_unregister_ae_dev(struct hnae3_ae_dev *ae_dev); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c index 9d702bd0c7c1..ba4ee8ca7e71 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c @@ -5,13 +5,193 @@ #include <linux/device.h> #include "hnae3.h" +#include "hns3_debugfs.h" #include "hns3_enet.h" -#define HNS3_DBG_READ_LEN 65536 -#define HNS3_DBG_WRITE_LEN 1024 - static struct dentry *hns3_dbgfs_root; +static struct hns3_dbg_dentry_info hns3_dbg_dentry[] = { + { + .name = "tm" + }, + { + .name = "tx_bd_info" + }, + { + .name = "rx_bd_info" + }, + { + .name = "mac_list" + }, + /* keep common at the bottom and add new directory above */ + { + .name = "common" + }, +}; + +static int hns3_dbg_bd_file_init(struct hnae3_handle *handle, unsigned int cmd); +static int hns3_dbg_common_file_init(struct hnae3_handle *handle, + unsigned int cmd); + +static struct hns3_dbg_cmd_info hns3_dbg_cmd[] = { + { + .name = "tm_nodes", + .cmd = HNAE3_DBG_CMD_TM_NODES, + .dentry = HNS3_DBG_DENTRY_TM, + .buf_len = HNS3_DBG_READ_LEN, + .init = hns3_dbg_common_file_init, + }, + { + .name = "tm_priority", + .cmd = HNAE3_DBG_CMD_TM_PRI, + .dentry = HNS3_DBG_DENTRY_TM, + .buf_len = HNS3_DBG_READ_LEN, + .init = hns3_dbg_common_file_init, + }, + { + .name = "tm_qset", + .cmd = HNAE3_DBG_CMD_TM_QSET, + .dentry = HNS3_DBG_DENTRY_TM, + .buf_len = HNS3_DBG_READ_LEN, + .init = hns3_dbg_common_file_init, + }, + { + .name = "dev_info", + .cmd = HNAE3_DBG_CMD_DEV_INFO, + .dentry = HNS3_DBG_DENTRY_COMMON, + .buf_len = HNS3_DBG_READ_LEN, + .init = hns3_dbg_common_file_init, + }, + { + .name = "tx_bd_queue", + .cmd = HNAE3_DBG_CMD_TX_BD, + .dentry = HNS3_DBG_DENTRY_TX_BD, + .buf_len = HNS3_DBG_READ_LEN_4MB, + .init = hns3_dbg_bd_file_init, + }, + { + .name = "rx_bd_queue", + .cmd = HNAE3_DBG_CMD_RX_BD, + .dentry = HNS3_DBG_DENTRY_RX_BD, + .buf_len = HNS3_DBG_READ_LEN_4MB, + .init = hns3_dbg_bd_file_init, + }, + { + .name = "uc", + .cmd = HNAE3_DBG_CMD_MAC_UC, + .dentry = HNS3_DBG_DENTRY_MAC, + .buf_len = HNS3_DBG_READ_LEN, + .init = hns3_dbg_common_file_init, + }, + { + .name = "mc", + .cmd = HNAE3_DBG_CMD_MAC_MC, + .dentry = HNS3_DBG_DENTRY_MAC, + .buf_len = HNS3_DBG_READ_LEN, + .init = hns3_dbg_common_file_init, + }, + { + .name = "mng_tbl", + .cmd = HNAE3_DBG_CMD_MNG_TBL, + .dentry = HNS3_DBG_DENTRY_COMMON, + .buf_len = HNS3_DBG_READ_LEN, + .init = hns3_dbg_common_file_init, + }, + { + .name = "loopback", + .cmd = HNAE3_DBG_CMD_LOOPBACK, + .dentry = HNS3_DBG_DENTRY_COMMON, + .buf_len = HNS3_DBG_READ_LEN, + .init = hns3_dbg_common_file_init, + }, + { + .name = "interrupt_info", + .cmd = HNAE3_DBG_CMD_INTERRUPT_INFO, + .dentry = HNS3_DBG_DENTRY_COMMON, + .buf_len = HNS3_DBG_READ_LEN, + .init = hns3_dbg_common_file_init, + }, + { + .name = "reset_info", + .cmd = HNAE3_DBG_CMD_RESET_INFO, + .dentry = HNS3_DBG_DENTRY_COMMON, + .buf_len = HNS3_DBG_READ_LEN, + .init = hns3_dbg_common_file_init, + }, + { + .name = "imp_info", + .cmd = HNAE3_DBG_CMD_IMP_INFO, + .dentry = HNS3_DBG_DENTRY_COMMON, + .buf_len = HNS3_DBG_READ_LEN, + .init = hns3_dbg_common_file_init, + }, + { + .name = "ncl_config", + .cmd = HNAE3_DBG_CMD_NCL_CONFIG, + .dentry = HNS3_DBG_DENTRY_COMMON, + .buf_len = HNS3_DBG_READ_LEN_128KB, + .init = hns3_dbg_common_file_init, + }, +}; + +static struct hns3_dbg_cap_info hns3_dbg_cap[] = { + { + .name = "support FD", + .cap_bit = HNAE3_DEV_SUPPORT_FD_B, + }, { + .name = "support GRO", + .cap_bit = HNAE3_DEV_SUPPORT_GRO_B, + }, { + .name = "support FEC", + .cap_bit = HNAE3_DEV_SUPPORT_FEC_B, + }, { + .name = "support UDP GSO", + .cap_bit = HNAE3_DEV_SUPPORT_UDP_GSO_B, + }, { + .name = "support PTP", + .cap_bit = HNAE3_DEV_SUPPORT_PTP_B, + }, { + .name = "support INT QL", + .cap_bit = HNAE3_DEV_SUPPORT_INT_QL_B, + }, { + .name = "support HW TX csum", + .cap_bit = HNAE3_DEV_SUPPORT_HW_TX_CSUM_B, + }, { + .name = "support UDP tunnel csum", + .cap_bit = HNAE3_DEV_SUPPORT_UDP_TUNNEL_CSUM_B, + }, { + .name = "support TX push", + .cap_bit = HNAE3_DEV_SUPPORT_TX_PUSH_B, + }, { + .name = "support imp-controlled PHY", + .cap_bit = HNAE3_DEV_SUPPORT_PHY_IMP_B, + }, { + .name = "support rxd advanced layout", + .cap_bit = HNAE3_DEV_SUPPORT_RXD_ADV_LAYOUT_B, + }, +}; + +static void hns3_dbg_fill_content(char *content, u16 len, + const struct hns3_dbg_item *items, + const char **result, u16 size) +{ + char *pos = content; + u16 i; + + memset(content, ' ', len); + for (i = 0; i < size; i++) { + if (result) + strncpy(pos, result[i], strlen(result[i])); + else + strncpy(pos, items[i].name, strlen(items[i].name)); + + pos += strlen(items[i].name) + items[i].interval; + } + + *pos++ = '\n'; + *pos++ = '\0'; +} + static int hns3_dbg_queue_info(struct hnae3_handle *h, const char *cmd_buf) { @@ -169,118 +349,159 @@ static int hns3_dbg_queue_map(struct hnae3_handle *h) return 0; } -static int hns3_dbg_bd_info(struct hnae3_handle *h, const char *cmd_buf) +static const struct hns3_dbg_item rx_bd_info_items[] = { + { "BD_IDX", 3 }, + { "L234_INFO", 2 }, + { "PKT_LEN", 3 }, + { "SIZE", 4 }, + { "RSS_HASH", 4 }, + { "FD_ID", 2 }, + { "VLAN_TAG", 2 }, + { "O_DM_VLAN_ID_FB", 2 }, + { "OT_VLAN_TAG", 2 }, + { "BD_BASE_INFO", 2 }, + { "PTYPE", 2 }, + { "HW_CSUM", 2 }, +}; + +static void hns3_dump_rx_bd_info(struct hns3_nic_priv *priv, + struct hns3_desc *desc, char **result, int idx) +{ + unsigned int j = 0; + + sprintf(result[j++], "%5d", idx); + sprintf(result[j++], "%#x", le32_to_cpu(desc->rx.l234_info)); + sprintf(result[j++], "%7u", le16_to_cpu(desc->rx.pkt_len)); + sprintf(result[j++], "%4u", le16_to_cpu(desc->rx.size)); + sprintf(result[j++], "%#x", le32_to_cpu(desc->rx.rss_hash)); + sprintf(result[j++], "%5u", le16_to_cpu(desc->rx.fd_id)); + sprintf(result[j++], "%8u", le16_to_cpu(desc->rx.vlan_tag)); + sprintf(result[j++], "%15u", le16_to_cpu(desc->rx.o_dm_vlan_id_fb)); + sprintf(result[j++], "%11u", le16_to_cpu(desc->rx.ot_vlan_tag)); + sprintf(result[j++], "%#x", le32_to_cpu(desc->rx.bd_base_info)); + if (test_bit(HNS3_NIC_STATE_RXD_ADV_LAYOUT_ENABLE, &priv->state)) { + u32 ol_info = le32_to_cpu(desc->rx.ol_info); + + sprintf(result[j++], "%5lu", hnae3_get_field(ol_info, + HNS3_RXD_PTYPE_M, + HNS3_RXD_PTYPE_S)); + sprintf(result[j++], "%7u", le16_to_cpu(desc->csum)); + } else { + sprintf(result[j++], "NA"); + sprintf(result[j++], "NA"); + } +} + +static int hns3_dbg_rx_bd_info(struct hns3_dbg_data *d, char *buf, int len) { - struct hns3_nic_priv *priv = h->priv; - struct hns3_desc *rx_desc, *tx_desc; - struct device *dev = &h->pdev->dev; + char data_str[ARRAY_SIZE(rx_bd_info_items)][HNS3_DBG_DATA_STR_LEN]; + struct hns3_nic_priv *priv = d->handle->priv; + char *result[ARRAY_SIZE(rx_bd_info_items)]; + char content[HNS3_DBG_INFO_LEN]; struct hns3_enet_ring *ring; - u32 tx_index, rx_index; - u32 q_num, value; - dma_addr_t addr; - u16 mss_hw_csum; - u32 l234info; - int cnt; + struct hns3_desc *desc; + unsigned int i; + int pos = 0; - cnt = sscanf(&cmd_buf[8], "%u %u", &q_num, &tx_index); - if (cnt == 2) { - rx_index = tx_index; - } else if (cnt != 1) { - dev_err(dev, "bd info: bad command string, cnt=%d\n", cnt); + if (d->qid >= d->handle->kinfo.num_tqps) { + dev_err(&d->handle->pdev->dev, + "queue%u is not in use\n", d->qid); return -EINVAL; } - if (q_num >= h->kinfo.num_tqps) { - dev_err(dev, "Queue number(%u) is out of range(0-%u)\n", q_num, - h->kinfo.num_tqps - 1); - return -EINVAL; + for (i = 0; i < ARRAY_SIZE(rx_bd_info_items); i++) + result[i] = &data_str[i][0]; + + pos += scnprintf(buf + pos, len - pos, + "Queue %u rx bd info:\n", d->qid); + hns3_dbg_fill_content(content, sizeof(content), rx_bd_info_items, + NULL, ARRAY_SIZE(rx_bd_info_items)); + pos += scnprintf(buf + pos, len - pos, "%s", content); + + ring = &priv->ring[d->qid + d->handle->kinfo.num_tqps]; + for (i = 0; i < ring->desc_num; i++) { + desc = &ring->desc[i]; + + hns3_dump_rx_bd_info(priv, desc, result, i); + hns3_dbg_fill_content(content, sizeof(content), + rx_bd_info_items, (const char **)result, + ARRAY_SIZE(rx_bd_info_items)); + pos += scnprintf(buf + pos, len - pos, "%s", content); } - ring = &priv->ring[q_num]; - value = readl_relaxed(ring->tqp->io_base + HNS3_RING_TX_RING_TAIL_REG); - tx_index = (cnt == 1) ? value : tx_index; + return 0; +} + +static const struct hns3_dbg_item tx_bd_info_items[] = { + { "BD_IDX", 5 }, + { "ADDRESS", 2 }, + { "VLAN_TAG", 2 }, + { "SIZE", 2 }, + { "T_CS_VLAN_TSO", 2 }, + { "OT_VLAN_TAG", 3 }, + { "TV", 2 }, + { "OLT_VLAN_LEN", 2}, + { "PAYLEN_OL4CS", 2}, + { "BD_FE_SC_VLD", 2}, + { "MSS_HW_CSUM", 0}, +}; + +static void hns3_dump_tx_bd_info(struct hns3_nic_priv *priv, + struct hns3_desc *desc, char **result, int idx) +{ + unsigned int j = 0; + + sprintf(result[j++], "%6d", idx); + sprintf(result[j++], "%#llx", le64_to_cpu(desc->addr)); + sprintf(result[j++], "%5u", le16_to_cpu(desc->tx.vlan_tag)); + sprintf(result[j++], "%5u", le16_to_cpu(desc->tx.send_size)); + sprintf(result[j++], "%#x", + le32_to_cpu(desc->tx.type_cs_vlan_tso_len)); + sprintf(result[j++], "%5u", le16_to_cpu(desc->tx.outer_vlan_tag)); + sprintf(result[j++], "%5u", le16_to_cpu(desc->tx.tv)); + sprintf(result[j++], "%10u", + le32_to_cpu(desc->tx.ol_type_vlan_len_msec)); + sprintf(result[j++], "%#x", le32_to_cpu(desc->tx.paylen_ol4cs)); + sprintf(result[j++], "%#x", le16_to_cpu(desc->tx.bdtp_fe_sc_vld_ra_ri)); + sprintf(result[j++], "%5u", le16_to_cpu(desc->tx.mss_hw_csum)); +} + +static int hns3_dbg_tx_bd_info(struct hns3_dbg_data *d, char *buf, int len) +{ + char data_str[ARRAY_SIZE(tx_bd_info_items)][HNS3_DBG_DATA_STR_LEN]; + struct hns3_nic_priv *priv = d->handle->priv; + char *result[ARRAY_SIZE(tx_bd_info_items)]; + char content[HNS3_DBG_INFO_LEN]; + struct hns3_enet_ring *ring; + struct hns3_desc *desc; + unsigned int i; + int pos = 0; - if (tx_index >= ring->desc_num) { - dev_err(dev, "bd index(%u) is out of range(0-%u)\n", tx_index, - ring->desc_num - 1); + if (d->qid >= d->handle->kinfo.num_tqps) { + dev_err(&d->handle->pdev->dev, + "queue%u is not in use\n", d->qid); return -EINVAL; } - tx_desc = &ring->desc[tx_index]; - addr = le64_to_cpu(tx_desc->addr); - mss_hw_csum = le16_to_cpu(tx_desc->tx.mss_hw_csum); - dev_info(dev, "TX Queue Num: %u, BD Index: %u\n", q_num, tx_index); - dev_info(dev, "(TX)addr: %pad\n", &addr); - 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)); - - 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); - } + for (i = 0; i < ARRAY_SIZE(tx_bd_info_items); i++) + result[i] = &data_str[i][0]; - 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)paylen_ol4cs: %u\n", - le32_to_cpu(tx_desc->tx.paylen_ol4cs)); - dev_info(dev, "(TX)vld_ra_ri: %u\n", - le16_to_cpu(tx_desc->tx.bdtp_fe_sc_vld_ra_ri)); - dev_info(dev, "(TX)mss_hw_csum: %u\n", mss_hw_csum); - - ring = &priv->ring[q_num + h->kinfo.num_tqps]; - value = readl_relaxed(ring->tqp->io_base + HNS3_RING_RX_RING_TAIL_REG); - rx_index = (cnt == 1) ? value : tx_index; - 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", 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); - } + pos += scnprintf(buf + pos, len - pos, + "Queue %u tx bd info:\n", d->qid); + hns3_dbg_fill_content(content, sizeof(content), tx_bd_info_items, + NULL, ARRAY_SIZE(tx_bd_info_items)); + pos += scnprintf(buf + pos, len - pos, "%s", content); + + ring = &priv->ring[d->qid]; + for (i = 0; i < ring->desc_num; i++) { + desc = &ring->desc[i]; - 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)); - dev_info(dev, "(RX)fd_id: %u\n", le16_to_cpu(rx_desc->rx.fd_id)); - dev_info(dev, "(RX)vlan_tag: %u\n", le16_to_cpu(rx_desc->rx.vlan_tag)); - dev_info(dev, "(RX)o_dm_vlan_id_fb: %u\n", - le16_to_cpu(rx_desc->rx.o_dm_vlan_id_fb)); - dev_info(dev, "(RX)ot_vlan_tag: %u\n", - le16_to_cpu(rx_desc->rx.ot_vlan_tag)); - dev_info(dev, "(RX)bd_base_info: %u\n", - le32_to_cpu(rx_desc->rx.bd_base_info)); + hns3_dump_tx_bd_info(priv, desc, result, i); + hns3_dbg_fill_content(content, sizeof(content), + tx_bd_info_items, (const char **)result, + ARRAY_SIZE(tx_bd_info_items)); + pos += scnprintf(buf + pos, len - pos, "%s", content); + } return 0; } @@ -294,9 +515,6 @@ static void hns3_dbg_help(struct hnae3_handle *h) dev_info(&h->pdev->dev, "available commands\n"); dev_info(&h->pdev->dev, "queue info <number>\n"); dev_info(&h->pdev->dev, "queue map\n"); - dev_info(&h->pdev->dev, "bd info <q_num> <bd index>\n"); - dev_info(&h->pdev->dev, "dev capability\n"); - dev_info(&h->pdev->dev, "dev spec\n"); if (!hns3_is_phys_func(h->pdev)) return; @@ -308,16 +526,8 @@ static void hns3_dbg_help(struct hnae3_handle *h) dev_info(&h->pdev->dev, "dump qos pause cfg\n"); dev_info(&h->pdev->dev, "dump qos pri map\n"); dev_info(&h->pdev->dev, "dump qos buf cfg\n"); - dev_info(&h->pdev->dev, "dump mng tbl\n"); - dev_info(&h->pdev->dev, "dump reset info\n"); - dev_info(&h->pdev->dev, "dump m7 info\n"); - dev_info(&h->pdev->dev, "dump ncl_config <offset> <length>(in hex)\n"); dev_info(&h->pdev->dev, "dump mac tnl status\n"); - dev_info(&h->pdev->dev, "dump loopback\n"); dev_info(&h->pdev->dev, "dump qs shaper [qs id]\n"); - dev_info(&h->pdev->dev, "dump uc mac list <func id>\n"); - dev_info(&h->pdev->dev, "dump mc mac list <func id>\n"); - dev_info(&h->pdev->dev, "dump intr\n"); memset(printf_buf, 0, HNS3_DBG_BUF_LEN); strncat(printf_buf, "dump reg [[bios common] [ssu <port_id>]", @@ -338,65 +548,78 @@ static void hns3_dbg_help(struct hnae3_handle *h) dev_info(&h->pdev->dev, "%s", printf_buf); } -static void hns3_dbg_dev_caps(struct hnae3_handle *h) +static void +hns3_dbg_dev_caps(struct hnae3_handle *h, char *buf, int len, int *pos) { struct hnae3_ae_dev *ae_dev = pci_get_drvdata(h->pdev); - unsigned long *caps; - - caps = ae_dev->caps; - - dev_info(&h->pdev->dev, "support FD: %s\n", - test_bit(HNAE3_DEV_SUPPORT_FD_B, caps) ? "yes" : "no"); - dev_info(&h->pdev->dev, "support GRO: %s\n", - test_bit(HNAE3_DEV_SUPPORT_GRO_B, caps) ? "yes" : "no"); - dev_info(&h->pdev->dev, "support FEC: %s\n", - test_bit(HNAE3_DEV_SUPPORT_FEC_B, caps) ? "yes" : "no"); - dev_info(&h->pdev->dev, "support UDP GSO: %s\n", - test_bit(HNAE3_DEV_SUPPORT_UDP_GSO_B, caps) ? "yes" : "no"); - dev_info(&h->pdev->dev, "support PTP: %s\n", - test_bit(HNAE3_DEV_SUPPORT_PTP_B, caps) ? "yes" : "no"); - dev_info(&h->pdev->dev, "support INT QL: %s\n", - test_bit(HNAE3_DEV_SUPPORT_INT_QL_B, caps) ? "yes" : "no"); - dev_info(&h->pdev->dev, "support HW TX csum: %s\n", - test_bit(HNAE3_DEV_SUPPORT_HW_TX_CSUM_B, caps) ? "yes" : "no"); - dev_info(&h->pdev->dev, "support UDP tunnel csum: %s\n", - test_bit(HNAE3_DEV_SUPPORT_UDP_TUNNEL_CSUM_B, caps) ? - "yes" : "no"); - dev_info(&h->pdev->dev, "support PAUSE: %s\n", - test_bit(HNAE3_DEV_SUPPORT_PAUSE_B, ae_dev->caps) ? - "yes" : "no"); - dev_info(&h->pdev->dev, "support imp-controlled PHY: %s\n", - test_bit(HNAE3_DEV_SUPPORT_PHY_IMP_B, caps) ? "yes" : "no"); + static const char * const str[] = {"no", "yes"}; + unsigned long *caps = ae_dev->caps; + u32 i, state; + + *pos += scnprintf(buf + *pos, len - *pos, "dev capability:\n"); + + for (i = 0; i < ARRAY_SIZE(hns3_dbg_cap); i++) { + state = test_bit(hns3_dbg_cap[i].cap_bit, caps); + *pos += scnprintf(buf + *pos, len - *pos, "%s: %s\n", + hns3_dbg_cap[i].name, str[state]); + } + + *pos += scnprintf(buf + *pos, len - *pos, "\n"); } -static void hns3_dbg_dev_specs(struct hnae3_handle *h) +static void +hns3_dbg_dev_specs(struct hnae3_handle *h, char *buf, int len, int *pos) { struct hnae3_ae_dev *ae_dev = pci_get_drvdata(h->pdev); struct hnae3_dev_specs *dev_specs = &ae_dev->dev_specs; struct hnae3_knic_private_info *kinfo = &h->kinfo; - struct hns3_nic_priv *priv = h->priv; - - dev_info(priv->dev, "MAC entry num: %u\n", dev_specs->mac_entry_num); - dev_info(priv->dev, "MNG entry num: %u\n", dev_specs->mng_entry_num); - dev_info(priv->dev, "MAX non tso bd num: %u\n", - dev_specs->max_non_tso_bd_num); - dev_info(priv->dev, "RSS ind tbl size: %u\n", - dev_specs->rss_ind_tbl_size); - dev_info(priv->dev, "RSS key size: %u\n", dev_specs->rss_key_size); - dev_info(priv->dev, "RSS size: %u\n", kinfo->rss_size); - dev_info(priv->dev, "Allocated RSS size: %u\n", kinfo->req_rss_size); - dev_info(priv->dev, "Task queue pairs numbers: %u\n", kinfo->num_tqps); - - dev_info(priv->dev, "RX buffer length: %u\n", kinfo->rx_buf_len); - dev_info(priv->dev, "Desc num per TX queue: %u\n", kinfo->num_tx_desc); - dev_info(priv->dev, "Desc num per RX queue: %u\n", kinfo->num_rx_desc); - dev_info(priv->dev, "Total number of enabled TCs: %u\n", - kinfo->tc_info.num_tc); - dev_info(priv->dev, "MAX INT QL: %u\n", dev_specs->int_ql_max); - dev_info(priv->dev, "MAX INT GL: %u\n", dev_specs->max_int_gl); - dev_info(priv->dev, "MAX frame size: %u\n", dev_specs->max_frm_size); - dev_info(priv->dev, "MAX TM RATE: %uMbps\n", dev_specs->max_tm_rate); - dev_info(priv->dev, "MAX QSET number: %u\n", dev_specs->max_qset_num); + + *pos += scnprintf(buf + *pos, len - *pos, "dev_spec:\n"); + *pos += scnprintf(buf + *pos, len - *pos, "MAC entry num: %u\n", + dev_specs->mac_entry_num); + *pos += scnprintf(buf + *pos, len - *pos, "MNG entry num: %u\n", + dev_specs->mng_entry_num); + *pos += scnprintf(buf + *pos, len - *pos, "MAX non tso bd num: %u\n", + dev_specs->max_non_tso_bd_num); + *pos += scnprintf(buf + *pos, len - *pos, "RSS ind tbl size: %u\n", + dev_specs->rss_ind_tbl_size); + *pos += scnprintf(buf + *pos, len - *pos, "RSS key size: %u\n", + dev_specs->rss_key_size); + *pos += scnprintf(buf + *pos, len - *pos, "RSS size: %u\n", + kinfo->rss_size); + *pos += scnprintf(buf + *pos, len - *pos, "Allocated RSS size: %u\n", + kinfo->req_rss_size); + *pos += scnprintf(buf + *pos, len - *pos, + "Task queue pairs numbers: %u\n", + kinfo->num_tqps); + *pos += scnprintf(buf + *pos, len - *pos, "RX buffer length: %u\n", + kinfo->rx_buf_len); + *pos += scnprintf(buf + *pos, len - *pos, "Desc num per TX queue: %u\n", + kinfo->num_tx_desc); + *pos += scnprintf(buf + *pos, len - *pos, "Desc num per RX queue: %u\n", + kinfo->num_rx_desc); + *pos += scnprintf(buf + *pos, len - *pos, + "Total number of enabled TCs: %u\n", + kinfo->tc_info.num_tc); + *pos += scnprintf(buf + *pos, len - *pos, "MAX INT QL: %u\n", + dev_specs->int_ql_max); + *pos += scnprintf(buf + *pos, len - *pos, "MAX INT GL: %u\n", + dev_specs->max_int_gl); + *pos += scnprintf(buf + *pos, len - *pos, "MAX TM RATE: %u\n", + dev_specs->max_tm_rate); + *pos += scnprintf(buf + *pos, len - *pos, "MAX QSET number: %u\n", + dev_specs->max_qset_num); +} + +static int hns3_dbg_dev_info(struct hnae3_handle *h, char *buf, int len) +{ + int pos = 0; + + hns3_dbg_dev_caps(h, buf, len, &pos); + + hns3_dbg_dev_specs(h, buf, len, &pos); + + return 0; } static ssize_t hns3_dbg_cmd_read(struct file *filp, char __user *buffer, @@ -438,12 +661,6 @@ static int hns3_dbg_check_cmd(struct hnae3_handle *handle, char *cmd_buf) ret = hns3_dbg_queue_info(handle, cmd_buf); else if (strncmp(cmd_buf, "queue map", 9) == 0) ret = hns3_dbg_queue_map(handle); - else if (strncmp(cmd_buf, "bd info", 7) == 0) - ret = hns3_dbg_bd_info(handle, cmd_buf); - else if (strncmp(cmd_buf, "dev capability", 14) == 0) - hns3_dbg_dev_caps(handle); - else if (strncmp(cmd_buf, "dev spec", 8) == 0) - hns3_dbg_dev_specs(handle); else if (handle->ae_algo->ops->dbg_run_cmd) ret = handle->ae_algo->ops->dbg_run_cmd(handle, cmd_buf); else @@ -500,37 +717,120 @@ static ssize_t hns3_dbg_cmd_write(struct file *filp, const char __user *buffer, return count; } +static int hns3_dbg_get_cmd_index(struct hnae3_handle *handle, + const unsigned char *name, u32 *index) +{ + u32 i; + + for (i = 0; i < ARRAY_SIZE(hns3_dbg_cmd); i++) { + if (!strncmp(name, hns3_dbg_cmd[i].name, + strlen(hns3_dbg_cmd[i].name))) { + *index = i; + return 0; + } + } + + dev_err(&handle->pdev->dev, "unknown command(%s)\n", name); + return -EINVAL; +} + +static const struct hns3_dbg_func hns3_dbg_cmd_func[] = { + { + .cmd = HNAE3_DBG_CMD_DEV_INFO, + .dbg_dump = hns3_dbg_dev_info, + }, + { + .cmd = HNAE3_DBG_CMD_TX_BD, + .dbg_dump_bd = hns3_dbg_tx_bd_info, + }, + { + .cmd = HNAE3_DBG_CMD_RX_BD, + .dbg_dump_bd = hns3_dbg_rx_bd_info, + }, +}; + +static int hns3_dbg_read_cmd(struct hns3_dbg_data *dbg_data, + enum hnae3_dbg_cmd cmd, char *buf, int len) +{ + const struct hnae3_ae_ops *ops = dbg_data->handle->ae_algo->ops; + const struct hns3_dbg_func *cmd_func; + u32 i; + + for (i = 0; i < ARRAY_SIZE(hns3_dbg_cmd_func); i++) { + if (cmd == hns3_dbg_cmd_func[i].cmd) { + cmd_func = &hns3_dbg_cmd_func[i]; + if (cmd_func->dbg_dump) + return cmd_func->dbg_dump(dbg_data->handle, buf, + len); + else + return cmd_func->dbg_dump_bd(dbg_data, buf, + len); + } + } + + if (!ops->dbg_read_cmd) + return -EOPNOTSUPP; + + return ops->dbg_read_cmd(dbg_data->handle, cmd, buf, len); +} + static ssize_t hns3_dbg_read(struct file *filp, char __user *buffer, size_t count, loff_t *ppos) { - struct hnae3_handle *handle = filp->private_data; - const struct hnae3_ae_ops *ops = handle->ae_algo->ops; + struct hns3_dbg_data *dbg_data = filp->private_data; + struct hnae3_handle *handle = dbg_data->handle; struct hns3_nic_priv *priv = handle->priv; - char *cmd_buf, *read_buf; ssize_t size = 0; - int ret = 0; - - read_buf = kzalloc(HNS3_DBG_READ_LEN, GFP_KERNEL); - if (!read_buf) - return -ENOMEM; + char **save_buf; + char *read_buf; + u32 index; + int ret; - cmd_buf = filp->f_path.dentry->d_iname; + ret = hns3_dbg_get_cmd_index(handle, filp->f_path.dentry->d_iname, + &index); + if (ret) + return ret; - if (ops->dbg_read_cmd) - ret = ops->dbg_read_cmd(handle, cmd_buf, read_buf, - HNS3_DBG_READ_LEN); + save_buf = &hns3_dbg_cmd[index].buf; - if (ret) { - dev_info(priv->dev, "unknown command\n"); + if (!test_bit(HNS3_NIC_STATE_INITED, &priv->state) || + test_bit(HNS3_NIC_STATE_RESETTING, &priv->state)) { + ret = -EBUSY; goto out; } + if (*save_buf) { + read_buf = *save_buf; + } else { + read_buf = kvzalloc(hns3_dbg_cmd[index].buf_len, GFP_KERNEL); + if (!read_buf) + return -ENOMEM; + + /* save the buffer addr until the last read operation */ + *save_buf = read_buf; + } + + /* get data ready for the first time to read */ + if (!*ppos) { + ret = hns3_dbg_read_cmd(dbg_data, hns3_dbg_cmd[index].cmd, + read_buf, hns3_dbg_cmd[index].buf_len); + if (ret) + goto out; + } + size = simple_read_from_buffer(buffer, count, ppos, read_buf, strlen(read_buf)); + if (size > 0) + return size; out: - kfree(read_buf); - return size; + /* free the buffer for the last read operation */ + if (*save_buf) { + kvfree(*save_buf); + *save_buf = NULL; + } + + return ret; } static const struct file_operations hns3_dbg_cmd_fops = { @@ -546,29 +846,109 @@ static const struct file_operations hns3_dbg_fops = { .read = hns3_dbg_read, }; -void hns3_dbg_init(struct hnae3_handle *handle) +static int hns3_dbg_bd_file_init(struct hnae3_handle *handle, u32 cmd) +{ + struct dentry *entry_dir; + struct hns3_dbg_data *data; + u16 max_queue_num; + unsigned int i; + + entry_dir = hns3_dbg_dentry[hns3_dbg_cmd[cmd].dentry].dentry; + max_queue_num = hns3_get_max_available_channels(handle); + data = devm_kzalloc(&handle->pdev->dev, max_queue_num * sizeof(*data), + GFP_KERNEL); + if (!data) + return -ENOMEM; + + for (i = 0; i < max_queue_num; i++) { + char name[HNS3_DBG_FILE_NAME_LEN]; + + data[i].handle = handle; + data[i].qid = i; + sprintf(name, "%s%u", hns3_dbg_cmd[cmd].name, i); + debugfs_create_file(name, 0400, entry_dir, &data[i], + &hns3_dbg_fops); + } + + return 0; +} + +static int +hns3_dbg_common_file_init(struct hnae3_handle *handle, u32 cmd) +{ + struct hns3_dbg_data *data; + struct dentry *entry_dir; + + data = devm_kzalloc(&handle->pdev->dev, sizeof(*data), GFP_KERNEL); + if (!data) + return -ENOMEM; + + data->handle = handle; + entry_dir = hns3_dbg_dentry[hns3_dbg_cmd[cmd].dentry].dentry; + debugfs_create_file(hns3_dbg_cmd[cmd].name, 0400, entry_dir, + data, &hns3_dbg_fops); + + return 0; +} + +int hns3_dbg_init(struct hnae3_handle *handle) { struct hnae3_ae_dev *ae_dev = pci_get_drvdata(handle->pdev); const char *name = pci_name(handle->pdev); - struct dentry *entry_dir; + int ret; + u32 i; - handle->hnae3_dbgfs = debugfs_create_dir(name, hns3_dbgfs_root); + hns3_dbg_dentry[HNS3_DBG_DENTRY_COMMON].dentry = + debugfs_create_dir(name, hns3_dbgfs_root); + handle->hnae3_dbgfs = hns3_dbg_dentry[HNS3_DBG_DENTRY_COMMON].dentry; debugfs_create_file("cmd", 0600, handle->hnae3_dbgfs, handle, &hns3_dbg_cmd_fops); - entry_dir = debugfs_create_dir("tm", handle->hnae3_dbgfs); - if (ae_dev->dev_version > HNAE3_DEVICE_VERSION_V2) - debugfs_create_file(HNAE3_DBG_TM_NODES, 0600, entry_dir, handle, - &hns3_dbg_fops); - debugfs_create_file(HNAE3_DBG_TM_PRI, 0600, entry_dir, handle, - &hns3_dbg_fops); - debugfs_create_file(HNAE3_DBG_TM_QSET, 0600, entry_dir, handle, - &hns3_dbg_fops); + for (i = 0; i < HNS3_DBG_DENTRY_COMMON; i++) + hns3_dbg_dentry[i].dentry = + debugfs_create_dir(hns3_dbg_dentry[i].name, + handle->hnae3_dbgfs); + + for (i = 0; i < ARRAY_SIZE(hns3_dbg_cmd); i++) { + if (hns3_dbg_cmd[i].cmd == HNAE3_DBG_CMD_TM_NODES && + ae_dev->dev_version <= HNAE3_DEVICE_VERSION_V2) + continue; + + if (!hns3_dbg_cmd[i].init) { + dev_err(&handle->pdev->dev, + "cmd %s lack of init func\n", + hns3_dbg_cmd[i].name); + ret = -EINVAL; + goto out; + } + + ret = hns3_dbg_cmd[i].init(handle, i); + if (ret) { + dev_err(&handle->pdev->dev, "failed to init cmd %s\n", + hns3_dbg_cmd[i].name); + goto out; + } + } + + return 0; + +out: + debugfs_remove_recursive(handle->hnae3_dbgfs); + handle->hnae3_dbgfs = NULL; + return ret; } void hns3_dbg_uninit(struct hnae3_handle *handle) { + u32 i; + + for (i = 0; i < ARRAY_SIZE(hns3_dbg_cmd); i++) + if (hns3_dbg_cmd[i].buf) { + kvfree(hns3_dbg_cmd[i].buf); + hns3_dbg_cmd[i].buf = NULL; + } + debugfs_remove_recursive(handle->hnae3_dbgfs); handle->hnae3_dbgfs = NULL; } diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.h b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.h new file mode 100644 index 000000000000..a7af9277ae69 --- /dev/null +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.h @@ -0,0 +1,60 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* Copyright (c) 2021 Hisilicon Limited. */ + +#ifndef __HNS3_DEBUGFS_H +#define __HNS3_DEBUGFS_H + +#define HNS3_DBG_READ_LEN 65536 +#define HNS3_DBG_READ_LEN_128KB 0x20000 +#define HNS3_DBG_READ_LEN_4MB 0x400000 +#define HNS3_DBG_WRITE_LEN 1024 + +#define HNS3_DBG_DATA_STR_LEN 32 +#define HNS3_DBG_INFO_LEN 256 +#define HNS3_DBG_ITEM_NAME_LEN 32 +#define HNS3_DBG_FILE_NAME_LEN 16 + +struct hns3_dbg_item { + char name[HNS3_DBG_ITEM_NAME_LEN]; + u16 interval; /* blank numbers after the item */ +}; + +struct hns3_dbg_data { + struct hnae3_handle *handle; + u16 qid; +}; + +enum hns3_dbg_dentry_type { + HNS3_DBG_DENTRY_TM, + HNS3_DBG_DENTRY_TX_BD, + HNS3_DBG_DENTRY_RX_BD, + HNS3_DBG_DENTRY_MAC, + HNS3_DBG_DENTRY_COMMON, +}; + +struct hns3_dbg_dentry_info { + const char *name; + struct dentry *dentry; +}; + +struct hns3_dbg_cmd_info { + const char *name; + enum hnae3_dbg_cmd cmd; + enum hns3_dbg_dentry_type dentry; + u32 buf_len; + char *buf; + int (*init)(struct hnae3_handle *handle, unsigned int cmd); +}; + +struct hns3_dbg_func { + enum hnae3_dbg_cmd cmd; + int (*dbg_dump)(struct hnae3_handle *handle, char *buf, int len); + int (*dbg_dump_bd)(struct hns3_dbg_data *data, char *buf, int len); +}; + +struct hns3_dbg_cap_info { + const char *name; + enum HNAE3_DEV_CAP_BITS cap_bit; +}; + +#endif diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index 783fdaf8f8d6..de0e2d215879 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -91,6 +91,278 @@ static const struct pci_device_id hns3_pci_tbl[] = { }; MODULE_DEVICE_TABLE(pci, hns3_pci_tbl); +#define HNS3_RX_PTYPE_ENTRY(ptype, l, s, t) \ + { ptype, \ + l, \ + CHECKSUM_##s, \ + HNS3_L3_TYPE_##t, \ + 1 } + +#define HNS3_RX_PTYPE_UNUSED_ENTRY(ptype) \ + { ptype, 0, CHECKSUM_NONE, HNS3_L3_TYPE_PARSE_FAIL, 0 } + +static const struct hns3_rx_ptype hns3_rx_ptype_tbl[] = { + HNS3_RX_PTYPE_UNUSED_ENTRY(0), + HNS3_RX_PTYPE_ENTRY(1, 0, COMPLETE, ARP), + HNS3_RX_PTYPE_ENTRY(2, 0, COMPLETE, RARP), + HNS3_RX_PTYPE_ENTRY(3, 0, COMPLETE, LLDP), + HNS3_RX_PTYPE_ENTRY(4, 0, COMPLETE, PARSE_FAIL), + HNS3_RX_PTYPE_ENTRY(5, 0, COMPLETE, PARSE_FAIL), + HNS3_RX_PTYPE_ENTRY(6, 0, COMPLETE, PARSE_FAIL), + HNS3_RX_PTYPE_ENTRY(7, 0, COMPLETE, CNM), + HNS3_RX_PTYPE_ENTRY(8, 0, NONE, PARSE_FAIL), + HNS3_RX_PTYPE_UNUSED_ENTRY(9), + HNS3_RX_PTYPE_UNUSED_ENTRY(10), + HNS3_RX_PTYPE_UNUSED_ENTRY(11), + HNS3_RX_PTYPE_UNUSED_ENTRY(12), + HNS3_RX_PTYPE_UNUSED_ENTRY(13), + HNS3_RX_PTYPE_UNUSED_ENTRY(14), + HNS3_RX_PTYPE_UNUSED_ENTRY(15), + HNS3_RX_PTYPE_ENTRY(16, 0, COMPLETE, PARSE_FAIL), + HNS3_RX_PTYPE_ENTRY(17, 0, COMPLETE, IPV4), + HNS3_RX_PTYPE_ENTRY(18, 0, COMPLETE, IPV4), + HNS3_RX_PTYPE_ENTRY(19, 0, UNNECESSARY, IPV4), + HNS3_RX_PTYPE_ENTRY(20, 0, UNNECESSARY, IPV4), + HNS3_RX_PTYPE_ENTRY(21, 0, NONE, IPV4), + HNS3_RX_PTYPE_ENTRY(22, 0, UNNECESSARY, IPV4), + HNS3_RX_PTYPE_ENTRY(23, 0, NONE, IPV4), + HNS3_RX_PTYPE_ENTRY(24, 0, NONE, IPV4), + HNS3_RX_PTYPE_ENTRY(25, 0, UNNECESSARY, IPV4), + HNS3_RX_PTYPE_UNUSED_ENTRY(26), + HNS3_RX_PTYPE_UNUSED_ENTRY(27), + HNS3_RX_PTYPE_UNUSED_ENTRY(28), + HNS3_RX_PTYPE_ENTRY(29, 0, COMPLETE, PARSE_FAIL), + HNS3_RX_PTYPE_ENTRY(30, 0, COMPLETE, PARSE_FAIL), + HNS3_RX_PTYPE_ENTRY(31, 0, COMPLETE, IPV4), + HNS3_RX_PTYPE_ENTRY(32, 0, COMPLETE, IPV4), + HNS3_RX_PTYPE_ENTRY(33, 1, UNNECESSARY, IPV4), + HNS3_RX_PTYPE_ENTRY(34, 1, UNNECESSARY, IPV4), + HNS3_RX_PTYPE_ENTRY(35, 1, UNNECESSARY, IPV4), + HNS3_RX_PTYPE_ENTRY(36, 0, COMPLETE, IPV4), + HNS3_RX_PTYPE_ENTRY(37, 0, COMPLETE, IPV4), + HNS3_RX_PTYPE_UNUSED_ENTRY(38), + HNS3_RX_PTYPE_ENTRY(39, 0, COMPLETE, IPV6), + HNS3_RX_PTYPE_ENTRY(40, 0, COMPLETE, IPV6), + HNS3_RX_PTYPE_ENTRY(41, 1, UNNECESSARY, IPV6), + HNS3_RX_PTYPE_ENTRY(42, 1, UNNECESSARY, IPV6), + HNS3_RX_PTYPE_ENTRY(43, 1, UNNECESSARY, IPV6), + HNS3_RX_PTYPE_ENTRY(44, 0, COMPLETE, IPV6), + HNS3_RX_PTYPE_ENTRY(45, 0, COMPLETE, IPV6), + HNS3_RX_PTYPE_UNUSED_ENTRY(46), + HNS3_RX_PTYPE_UNUSED_ENTRY(47), + HNS3_RX_PTYPE_UNUSED_ENTRY(48), + HNS3_RX_PTYPE_UNUSED_ENTRY(49), + HNS3_RX_PTYPE_UNUSED_ENTRY(50), + HNS3_RX_PTYPE_UNUSED_ENTRY(51), + HNS3_RX_PTYPE_UNUSED_ENTRY(52), + HNS3_RX_PTYPE_UNUSED_ENTRY(53), + HNS3_RX_PTYPE_UNUSED_ENTRY(54), + HNS3_RX_PTYPE_UNUSED_ENTRY(55), + HNS3_RX_PTYPE_UNUSED_ENTRY(56), + HNS3_RX_PTYPE_UNUSED_ENTRY(57), + HNS3_RX_PTYPE_UNUSED_ENTRY(58), + HNS3_RX_PTYPE_UNUSED_ENTRY(59), + HNS3_RX_PTYPE_UNUSED_ENTRY(60), + HNS3_RX_PTYPE_UNUSED_ENTRY(61), + HNS3_RX_PTYPE_UNUSED_ENTRY(62), + HNS3_RX_PTYPE_UNUSED_ENTRY(63), + HNS3_RX_PTYPE_UNUSED_ENTRY(64), + HNS3_RX_PTYPE_UNUSED_ENTRY(65), + HNS3_RX_PTYPE_UNUSED_ENTRY(66), + HNS3_RX_PTYPE_UNUSED_ENTRY(67), + HNS3_RX_PTYPE_UNUSED_ENTRY(68), + HNS3_RX_PTYPE_UNUSED_ENTRY(69), + HNS3_RX_PTYPE_UNUSED_ENTRY(70), + HNS3_RX_PTYPE_UNUSED_ENTRY(71), + HNS3_RX_PTYPE_UNUSED_ENTRY(72), + HNS3_RX_PTYPE_UNUSED_ENTRY(73), + HNS3_RX_PTYPE_UNUSED_ENTRY(74), + HNS3_RX_PTYPE_UNUSED_ENTRY(75), + HNS3_RX_PTYPE_UNUSED_ENTRY(76), + HNS3_RX_PTYPE_UNUSED_ENTRY(77), + HNS3_RX_PTYPE_UNUSED_ENTRY(78), + HNS3_RX_PTYPE_UNUSED_ENTRY(79), + HNS3_RX_PTYPE_UNUSED_ENTRY(80), + HNS3_RX_PTYPE_UNUSED_ENTRY(81), + HNS3_RX_PTYPE_UNUSED_ENTRY(82), + HNS3_RX_PTYPE_UNUSED_ENTRY(83), + HNS3_RX_PTYPE_UNUSED_ENTRY(84), + HNS3_RX_PTYPE_UNUSED_ENTRY(85), + HNS3_RX_PTYPE_UNUSED_ENTRY(86), + HNS3_RX_PTYPE_UNUSED_ENTRY(87), + HNS3_RX_PTYPE_UNUSED_ENTRY(88), + HNS3_RX_PTYPE_UNUSED_ENTRY(89), + HNS3_RX_PTYPE_UNUSED_ENTRY(90), + HNS3_RX_PTYPE_UNUSED_ENTRY(91), + HNS3_RX_PTYPE_UNUSED_ENTRY(92), + HNS3_RX_PTYPE_UNUSED_ENTRY(93), + HNS3_RX_PTYPE_UNUSED_ENTRY(94), + HNS3_RX_PTYPE_UNUSED_ENTRY(95), + HNS3_RX_PTYPE_UNUSED_ENTRY(96), + HNS3_RX_PTYPE_UNUSED_ENTRY(97), + HNS3_RX_PTYPE_UNUSED_ENTRY(98), + HNS3_RX_PTYPE_UNUSED_ENTRY(99), + HNS3_RX_PTYPE_UNUSED_ENTRY(100), + HNS3_RX_PTYPE_UNUSED_ENTRY(101), + HNS3_RX_PTYPE_UNUSED_ENTRY(102), + HNS3_RX_PTYPE_UNUSED_ENTRY(103), + HNS3_RX_PTYPE_UNUSED_ENTRY(104), + HNS3_RX_PTYPE_UNUSED_ENTRY(105), + HNS3_RX_PTYPE_UNUSED_ENTRY(106), + HNS3_RX_PTYPE_UNUSED_ENTRY(107), + HNS3_RX_PTYPE_UNUSED_ENTRY(108), + HNS3_RX_PTYPE_UNUSED_ENTRY(109), + HNS3_RX_PTYPE_UNUSED_ENTRY(110), + HNS3_RX_PTYPE_ENTRY(111, 0, COMPLETE, IPV6), + HNS3_RX_PTYPE_ENTRY(112, 0, COMPLETE, IPV6), + HNS3_RX_PTYPE_ENTRY(113, 0, UNNECESSARY, IPV6), + HNS3_RX_PTYPE_ENTRY(114, 0, UNNECESSARY, IPV6), + HNS3_RX_PTYPE_ENTRY(115, 0, NONE, IPV6), + HNS3_RX_PTYPE_ENTRY(116, 0, UNNECESSARY, IPV6), + HNS3_RX_PTYPE_ENTRY(117, 0, NONE, IPV6), + HNS3_RX_PTYPE_ENTRY(118, 0, NONE, IPV6), + HNS3_RX_PTYPE_ENTRY(119, 0, UNNECESSARY, IPV6), + HNS3_RX_PTYPE_UNUSED_ENTRY(120), + HNS3_RX_PTYPE_UNUSED_ENTRY(121), + HNS3_RX_PTYPE_UNUSED_ENTRY(122), + HNS3_RX_PTYPE_ENTRY(123, 0, COMPLETE, PARSE_FAIL), + HNS3_RX_PTYPE_ENTRY(124, 0, COMPLETE, PARSE_FAIL), + HNS3_RX_PTYPE_ENTRY(125, 0, COMPLETE, IPV4), + HNS3_RX_PTYPE_ENTRY(126, 0, COMPLETE, IPV4), + HNS3_RX_PTYPE_ENTRY(127, 1, UNNECESSARY, IPV4), + HNS3_RX_PTYPE_ENTRY(128, 1, UNNECESSARY, IPV4), + HNS3_RX_PTYPE_ENTRY(129, 1, UNNECESSARY, IPV4), + HNS3_RX_PTYPE_ENTRY(130, 0, COMPLETE, IPV4), + HNS3_RX_PTYPE_ENTRY(131, 0, COMPLETE, IPV4), + HNS3_RX_PTYPE_UNUSED_ENTRY(132), + HNS3_RX_PTYPE_ENTRY(133, 0, COMPLETE, IPV6), + HNS3_RX_PTYPE_ENTRY(134, 0, COMPLETE, IPV6), + HNS3_RX_PTYPE_ENTRY(135, 1, UNNECESSARY, IPV6), + HNS3_RX_PTYPE_ENTRY(136, 1, UNNECESSARY, IPV6), + HNS3_RX_PTYPE_ENTRY(137, 1, UNNECESSARY, IPV6), + HNS3_RX_PTYPE_ENTRY(138, 0, COMPLETE, IPV6), + HNS3_RX_PTYPE_ENTRY(139, 0, COMPLETE, IPV6), + HNS3_RX_PTYPE_UNUSED_ENTRY(140), + HNS3_RX_PTYPE_UNUSED_ENTRY(141), + HNS3_RX_PTYPE_UNUSED_ENTRY(142), + HNS3_RX_PTYPE_UNUSED_ENTRY(143), + HNS3_RX_PTYPE_UNUSED_ENTRY(144), + HNS3_RX_PTYPE_UNUSED_ENTRY(145), + HNS3_RX_PTYPE_UNUSED_ENTRY(146), + HNS3_RX_PTYPE_UNUSED_ENTRY(147), + HNS3_RX_PTYPE_UNUSED_ENTRY(148), + HNS3_RX_PTYPE_UNUSED_ENTRY(149), + HNS3_RX_PTYPE_UNUSED_ENTRY(150), + HNS3_RX_PTYPE_UNUSED_ENTRY(151), + HNS3_RX_PTYPE_UNUSED_ENTRY(152), + HNS3_RX_PTYPE_UNUSED_ENTRY(153), + HNS3_RX_PTYPE_UNUSED_ENTRY(154), + HNS3_RX_PTYPE_UNUSED_ENTRY(155), + HNS3_RX_PTYPE_UNUSED_ENTRY(156), + HNS3_RX_PTYPE_UNUSED_ENTRY(157), + HNS3_RX_PTYPE_UNUSED_ENTRY(158), + HNS3_RX_PTYPE_UNUSED_ENTRY(159), + HNS3_RX_PTYPE_UNUSED_ENTRY(160), + HNS3_RX_PTYPE_UNUSED_ENTRY(161), + HNS3_RX_PTYPE_UNUSED_ENTRY(162), + HNS3_RX_PTYPE_UNUSED_ENTRY(163), + HNS3_RX_PTYPE_UNUSED_ENTRY(164), + HNS3_RX_PTYPE_UNUSED_ENTRY(165), + HNS3_RX_PTYPE_UNUSED_ENTRY(166), + HNS3_RX_PTYPE_UNUSED_ENTRY(167), + HNS3_RX_PTYPE_UNUSED_ENTRY(168), + HNS3_RX_PTYPE_UNUSED_ENTRY(169), + HNS3_RX_PTYPE_UNUSED_ENTRY(170), + HNS3_RX_PTYPE_UNUSED_ENTRY(171), + HNS3_RX_PTYPE_UNUSED_ENTRY(172), + HNS3_RX_PTYPE_UNUSED_ENTRY(173), + HNS3_RX_PTYPE_UNUSED_ENTRY(174), + HNS3_RX_PTYPE_UNUSED_ENTRY(175), + HNS3_RX_PTYPE_UNUSED_ENTRY(176), + HNS3_RX_PTYPE_UNUSED_ENTRY(177), + HNS3_RX_PTYPE_UNUSED_ENTRY(178), + HNS3_RX_PTYPE_UNUSED_ENTRY(179), + HNS3_RX_PTYPE_UNUSED_ENTRY(180), + HNS3_RX_PTYPE_UNUSED_ENTRY(181), + HNS3_RX_PTYPE_UNUSED_ENTRY(182), + HNS3_RX_PTYPE_UNUSED_ENTRY(183), + HNS3_RX_PTYPE_UNUSED_ENTRY(184), + HNS3_RX_PTYPE_UNUSED_ENTRY(185), + HNS3_RX_PTYPE_UNUSED_ENTRY(186), + HNS3_RX_PTYPE_UNUSED_ENTRY(187), + HNS3_RX_PTYPE_UNUSED_ENTRY(188), + HNS3_RX_PTYPE_UNUSED_ENTRY(189), + HNS3_RX_PTYPE_UNUSED_ENTRY(190), + HNS3_RX_PTYPE_UNUSED_ENTRY(191), + HNS3_RX_PTYPE_UNUSED_ENTRY(192), + HNS3_RX_PTYPE_UNUSED_ENTRY(193), + HNS3_RX_PTYPE_UNUSED_ENTRY(194), + HNS3_RX_PTYPE_UNUSED_ENTRY(195), + HNS3_RX_PTYPE_UNUSED_ENTRY(196), + HNS3_RX_PTYPE_UNUSED_ENTRY(197), + HNS3_RX_PTYPE_UNUSED_ENTRY(198), + HNS3_RX_PTYPE_UNUSED_ENTRY(199), + HNS3_RX_PTYPE_UNUSED_ENTRY(200), + HNS3_RX_PTYPE_UNUSED_ENTRY(201), + HNS3_RX_PTYPE_UNUSED_ENTRY(202), + HNS3_RX_PTYPE_UNUSED_ENTRY(203), + HNS3_RX_PTYPE_UNUSED_ENTRY(204), + HNS3_RX_PTYPE_UNUSED_ENTRY(205), + HNS3_RX_PTYPE_UNUSED_ENTRY(206), + HNS3_RX_PTYPE_UNUSED_ENTRY(207), + HNS3_RX_PTYPE_UNUSED_ENTRY(208), + HNS3_RX_PTYPE_UNUSED_ENTRY(209), + HNS3_RX_PTYPE_UNUSED_ENTRY(210), + HNS3_RX_PTYPE_UNUSED_ENTRY(211), + HNS3_RX_PTYPE_UNUSED_ENTRY(212), + HNS3_RX_PTYPE_UNUSED_ENTRY(213), + HNS3_RX_PTYPE_UNUSED_ENTRY(214), + HNS3_RX_PTYPE_UNUSED_ENTRY(215), + HNS3_RX_PTYPE_UNUSED_ENTRY(216), + HNS3_RX_PTYPE_UNUSED_ENTRY(217), + HNS3_RX_PTYPE_UNUSED_ENTRY(218), + HNS3_RX_PTYPE_UNUSED_ENTRY(219), + HNS3_RX_PTYPE_UNUSED_ENTRY(220), + HNS3_RX_PTYPE_UNUSED_ENTRY(221), + HNS3_RX_PTYPE_UNUSED_ENTRY(222), + HNS3_RX_PTYPE_UNUSED_ENTRY(223), + HNS3_RX_PTYPE_UNUSED_ENTRY(224), + HNS3_RX_PTYPE_UNUSED_ENTRY(225), + HNS3_RX_PTYPE_UNUSED_ENTRY(226), + HNS3_RX_PTYPE_UNUSED_ENTRY(227), + HNS3_RX_PTYPE_UNUSED_ENTRY(228), + HNS3_RX_PTYPE_UNUSED_ENTRY(229), + HNS3_RX_PTYPE_UNUSED_ENTRY(230), + HNS3_RX_PTYPE_UNUSED_ENTRY(231), + HNS3_RX_PTYPE_UNUSED_ENTRY(232), + HNS3_RX_PTYPE_UNUSED_ENTRY(233), + HNS3_RX_PTYPE_UNUSED_ENTRY(234), + HNS3_RX_PTYPE_UNUSED_ENTRY(235), + HNS3_RX_PTYPE_UNUSED_ENTRY(236), + HNS3_RX_PTYPE_UNUSED_ENTRY(237), + HNS3_RX_PTYPE_UNUSED_ENTRY(238), + HNS3_RX_PTYPE_UNUSED_ENTRY(239), + HNS3_RX_PTYPE_UNUSED_ENTRY(240), + HNS3_RX_PTYPE_UNUSED_ENTRY(241), + HNS3_RX_PTYPE_UNUSED_ENTRY(242), + HNS3_RX_PTYPE_UNUSED_ENTRY(243), + HNS3_RX_PTYPE_UNUSED_ENTRY(244), + HNS3_RX_PTYPE_UNUSED_ENTRY(245), + HNS3_RX_PTYPE_UNUSED_ENTRY(246), + HNS3_RX_PTYPE_UNUSED_ENTRY(247), + HNS3_RX_PTYPE_UNUSED_ENTRY(248), + HNS3_RX_PTYPE_UNUSED_ENTRY(249), + HNS3_RX_PTYPE_UNUSED_ENTRY(250), + HNS3_RX_PTYPE_UNUSED_ENTRY(251), + HNS3_RX_PTYPE_UNUSED_ENTRY(252), + HNS3_RX_PTYPE_UNUSED_ENTRY(253), + HNS3_RX_PTYPE_UNUSED_ENTRY(254), + HNS3_RX_PTYPE_UNUSED_ENTRY(255), +}; + +#define HNS3_INVALID_PTYPE \ + ARRAY_SIZE(hns3_rx_ptype_tbl) + static irqreturn_t hns3_irq_handle(int irq, void *vector) { struct hns3_enet_tqp_vector *tqp_vector = vector; @@ -362,7 +634,7 @@ static int hns3_nic_set_real_num_queue(struct net_device *netdev) return 0; } -static u16 hns3_get_max_available_channels(struct hnae3_handle *h) +u16 hns3_get_max_available_channels(struct hnae3_handle *h) { u16 alloc_tqps, max_rss_size, rss_size; @@ -2980,51 +3252,31 @@ static int hns3_gro_complete(struct sk_buff *skb, u32 l234info) return 0; } -static void hns3_checksum_complete(struct hns3_enet_ring *ring, - struct sk_buff *skb, u32 l234info) +static bool hns3_checksum_complete(struct hns3_enet_ring *ring, + struct sk_buff *skb, u32 ptype, u16 csum) { - u32 lo, hi; + if (ptype == HNS3_INVALID_PTYPE || + hns3_rx_ptype_tbl[ptype].ip_summed != CHECKSUM_COMPLETE) + return false; u64_stats_update_begin(&ring->syncp); ring->stats.csum_complete++; u64_stats_update_end(&ring->syncp); skb->ip_summed = CHECKSUM_COMPLETE; - 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); - skb->csum = csum_unfold((__force __sum16)(lo | hi << 8)); + skb->csum = csum_unfold((__force __sum16)csum); + + return true; } -static void hns3_rx_checksum(struct hns3_enet_ring *ring, struct sk_buff *skb, - u32 l234info, u32 bd_base_info, u32 ol_info) +static void hns3_rx_handle_csum(struct sk_buff *skb, u32 l234info, + u32 ol_info, u32 ptype) { - struct net_device *netdev = ring_to_netdev(ring); int l3_type, l4_type; int ol4_type; - skb->ip_summed = CHECKSUM_NONE; - - skb_checksum_none_assert(skb); - - if (!(netdev->features & NETIF_F_RXCSUM)) - return; - - if (l234info & BIT(HNS3_RXD_L2_CSUM_B)) { - hns3_checksum_complete(ring, skb, l234info); - return; - } - - /* check if hardware has done checksum */ - if (!(bd_base_info & BIT(HNS3_RXD_L3L4P_B))) - return; - - if (unlikely(l234info & (BIT(HNS3_RXD_L3E_B) | BIT(HNS3_RXD_L4E_B) | - BIT(HNS3_RXD_OL3E_B) | - BIT(HNS3_RXD_OL4E_B)))) { - u64_stats_update_begin(&ring->syncp); - ring->stats.l3l4_csum_err++; - u64_stats_update_end(&ring->syncp); + if (ptype != HNS3_INVALID_PTYPE) { + skb->csum_level = hns3_rx_ptype_tbl[ptype].csum_level; + skb->ip_summed = hns3_rx_ptype_tbl[ptype].ip_summed; return; } @@ -3054,6 +3306,45 @@ static void hns3_rx_checksum(struct hns3_enet_ring *ring, struct sk_buff *skb, } } +static void hns3_rx_checksum(struct hns3_enet_ring *ring, struct sk_buff *skb, + u32 l234info, u32 bd_base_info, u32 ol_info, + u16 csum) +{ + struct net_device *netdev = ring_to_netdev(ring); + struct hns3_nic_priv *priv = netdev_priv(netdev); + u32 ptype = HNS3_INVALID_PTYPE; + + skb->ip_summed = CHECKSUM_NONE; + + skb_checksum_none_assert(skb); + + if (!(netdev->features & NETIF_F_RXCSUM)) + return; + + if (test_bit(HNS3_NIC_STATE_RXD_ADV_LAYOUT_ENABLE, &priv->state)) + ptype = hnae3_get_field(ol_info, HNS3_RXD_PTYPE_M, + HNS3_RXD_PTYPE_S); + + if (hns3_checksum_complete(ring, skb, ptype, csum)) + return; + + /* check if hardware has done checksum */ + if (!(bd_base_info & BIT(HNS3_RXD_L3L4P_B))) + return; + + if (unlikely(l234info & (BIT(HNS3_RXD_L3E_B) | BIT(HNS3_RXD_L4E_B) | + BIT(HNS3_RXD_OL3E_B) | + BIT(HNS3_RXD_OL4E_B)))) { + u64_stats_update_begin(&ring->syncp); + ring->stats.l3l4_csum_err++; + u64_stats_update_end(&ring->syncp); + + return; + } + + hns3_rx_handle_csum(skb, l234info, ol_info, ptype); +} + static void hns3_rx_skb(struct hns3_enet_ring *ring, struct sk_buff *skb) { if (skb_has_frag_list(skb)) @@ -3235,8 +3526,10 @@ static int hns3_add_frag(struct hns3_enet_ring *ring) static int hns3_set_gro_and_checksum(struct hns3_enet_ring *ring, struct sk_buff *skb, u32 l234info, - u32 bd_base_info, u32 ol_info) + u32 bd_base_info, u32 ol_info, u16 csum) { + struct net_device *netdev = ring_to_netdev(ring); + struct hns3_nic_priv *priv = netdev_priv(netdev); u32 l3_type; skb_shinfo(skb)->gso_size = hnae3_get_field(bd_base_info, @@ -3244,7 +3537,8 @@ static int hns3_set_gro_and_checksum(struct hns3_enet_ring *ring, HNS3_RXD_GRO_SIZE_S); /* if there is no HW GRO, do not set gro params */ if (!skb_shinfo(skb)->gso_size) { - hns3_rx_checksum(ring, skb, l234info, bd_base_info, ol_info); + hns3_rx_checksum(ring, skb, l234info, bd_base_info, ol_info, + csum); return 0; } @@ -3252,7 +3546,16 @@ static int hns3_set_gro_and_checksum(struct hns3_enet_ring *ring, HNS3_RXD_GRO_COUNT_M, HNS3_RXD_GRO_COUNT_S); - l3_type = hnae3_get_field(l234info, HNS3_RXD_L3ID_M, HNS3_RXD_L3ID_S); + if (test_bit(HNS3_NIC_STATE_RXD_ADV_LAYOUT_ENABLE, &priv->state)) { + u32 ptype = hnae3_get_field(ol_info, HNS3_RXD_PTYPE_M, + HNS3_RXD_PTYPE_S); + + l3_type = hns3_rx_ptype_tbl[ptype].l3_type; + } else { + l3_type = hnae3_get_field(l234info, HNS3_RXD_L3ID_M, + HNS3_RXD_L3ID_S); + } + if (l3_type == HNS3_L3_TYPE_IPV4) skb_shinfo(skb)->gso_type = SKB_GSO_TCPV4; else if (l3_type == HNS3_L3_TYPE_IPV6) @@ -3285,6 +3588,7 @@ static int hns3_handle_bdinfo(struct hns3_enet_ring *ring, struct sk_buff *skb) struct hns3_desc *desc; unsigned int len; int pre_ntc, ret; + u16 csum; /* bdinfo handled below is only valid on the last BD of the * current packet, and ring->next_to_clean indicates the first @@ -3296,6 +3600,7 @@ static int hns3_handle_bdinfo(struct hns3_enet_ring *ring, struct sk_buff *skb) bd_base_info = le32_to_cpu(desc->rx.bd_base_info); l234info = le32_to_cpu(desc->rx.l234_info); ol_info = le32_to_cpu(desc->rx.ol_info); + csum = le16_to_cpu(desc->csum); /* Based on hw strategy, the tag offloaded will be stored at * ot_vlan_tag in two layer tag case, and stored at vlan_tag @@ -3328,7 +3633,7 @@ static int hns3_handle_bdinfo(struct hns3_enet_ring *ring, struct sk_buff *skb) /* This is needed in order to enable forwarding support */ ret = hns3_set_gro_and_checksum(ring, skb, l234info, - bd_base_info, ol_info); + bd_base_info, ol_info, csum); if (unlikely(ret)) { u64_stats_update_begin(&ring->syncp); ring->stats.rx_err_cnt++; @@ -4343,13 +4648,21 @@ static int hns3_client_init(struct hnae3_handle *handle) hns3_dcbnl_setup(handle); - hns3_dbg_init(handle); + ret = hns3_dbg_init(handle); + if (ret) { + dev_err(priv->dev, "failed to init debugfs, ret = %d\n", + ret); + goto out_client_start; + } netdev->max_mtu = HNS3_MAX_MTU(ae_dev->dev_specs.max_frm_size); if (test_bit(HNAE3_DEV_SUPPORT_HW_TX_CSUM_B, ae_dev->caps)) set_bit(HNS3_NIC_STATE_HW_TX_CSUM_ENABLE, &priv->state); + if (hnae3_ae_dev_rxd_adv_layout_supported(ae_dev)) + set_bit(HNS3_NIC_STATE_RXD_ADV_LAYOUT_ENABLE, &priv->state); + set_bit(HNS3_NIC_STATE_INITED, &priv->state); if (ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V3) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h index daa04aeb0942..79ff2fa61d47 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h @@ -19,6 +19,7 @@ enum hns3_nic_state { HNS3_NIC_STATE_SERVICE_SCHED, HNS3_NIC_STATE2_RESET_REQUESTED, HNS3_NIC_STATE_HW_TX_CSUM_ENABLE, + HNS3_NIC_STATE_RXD_ADV_LAYOUT_ENABLE, HNS3_NIC_STATE_MAX }; @@ -82,12 +83,6 @@ enum hns3_nic_state { #define HNS3_RXD_STRP_TAGP_S 13 #define HNS3_RXD_STRP_TAGP_M (0x3 << HNS3_RXD_STRP_TAGP_S) -#define HNS3_RXD_L2_CSUM_B 15 -#define HNS3_RXD_L2_CSUM_L_S 4 -#define HNS3_RXD_L2_CSUM_L_M (0xff << HNS3_RXD_L2_CSUM_L_S) -#define HNS3_RXD_L2_CSUM_H_S 24 -#define HNS3_RXD_L2_CSUM_H_M (0xff << HNS3_RXD_L2_CSUM_H_S) - #define HNS3_RXD_L2E_B 16 #define HNS3_RXD_L3E_B 17 #define HNS3_RXD_L4E_B 18 @@ -114,6 +109,9 @@ enum hns3_nic_state { #define HNS3_RXD_FBLI_S 14 #define HNS3_RXD_FBLI_M (0x3 << HNS3_RXD_FBLI_S) +#define HNS3_RXD_PTYPE_S 4 +#define HNS3_RXD_PTYPE_M GENMASK(11, 4) + #define HNS3_RXD_BDTYPE_S 0 #define HNS3_RXD_BDTYPE_M (0xf << HNS3_RXD_BDTYPE_S) #define HNS3_RXD_VLD_B 4 @@ -238,7 +236,10 @@ enum hns3_pkt_tun_type { /* hardware spec ring buffer format */ struct __packed hns3_desc { - __le64 addr; + union { + __le64 addr; + __le16 csum; + }; union { struct { __le16 vlan_tag; @@ -366,6 +367,14 @@ enum hns3_pkt_ol4type { HNS3_OL4_TYPE_UNKNOWN }; +struct hns3_rx_ptype { + u32 ptype:8; + u32 csum_level:2; + u32 ip_summed:2; + u32 l3_type:4; + u32 valid:1; +}; + struct ring_stats { u64 sw_err_cnt; u64 seg_pkt_cnt; @@ -397,6 +406,7 @@ struct ring_stats { u64 rx_multicast; u64 non_reuse_pg; }; + __le16 csum; }; }; @@ -640,9 +650,10 @@ void hns3_dcbnl_setup(struct hnae3_handle *handle); static inline void hns3_dcbnl_setup(struct hnae3_handle *handle) {} #endif -void hns3_dbg_init(struct hnae3_handle *handle); +int hns3_dbg_init(struct hnae3_handle *handle); void hns3_dbg_uninit(struct hnae3_handle *handle); void hns3_dbg_register_debugfs(const char *debugfs_dir_name); void hns3_dbg_unregister_debugfs(void); void hns3_shinfo_pack(struct skb_shared_info *shinfo, __u32 *size); +u16 hns3_get_max_available_channels(struct hnae3_handle *h); #endif diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c index 76a482456f1f..6aed30cc22f2 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c @@ -386,6 +386,8 @@ static void hclge_parse_capability(struct hclge_dev *hdev, set_bit(HNAE3_DEV_SUPPORT_PAUSE_B, ae_dev->caps); if (hnae3_get_bit(caps, HCLGE_CAP_PHY_IMP_B)) set_bit(HNAE3_DEV_SUPPORT_PHY_IMP_B, ae_dev->caps); + if (hnae3_get_bit(caps, HCLGE_CAP_RXD_ADV_LAYOUT_B)) + set_bit(HNAE3_DEV_SUPPORT_RXD_ADV_LAYOUT_B, ae_dev->caps); } static __le32 hclge_build_api_caps(void) @@ -469,7 +471,7 @@ static int hclge_firmware_compat_config(struct hclge_dev *hdev) struct hclge_desc desc; u32 compat = 0; - hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_M7_COMPAT_CFG, false); + hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_IMP_COMPAT_CFG, false); req = (struct hclge_firmware_compat_cmd *)desc.data; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h index c6fc22e29581..12558aa0fe0a 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h @@ -267,10 +267,10 @@ enum hclge_opcode_type { /* NCL config command */ HCLGE_OPC_QUERY_NCL_CONFIG = 0x7011, - /* M7 stats command */ - HCLGE_OPC_M7_STATS_BD = 0x7012, - HCLGE_OPC_M7_STATS_INFO = 0x7013, - HCLGE_OPC_M7_COMPAT_CFG = 0x701A, + /* IMP stats command */ + HCLGE_OPC_IMP_STATS_BD = 0x7012, + HCLGE_OPC_IMP_STATS_INFO = 0x7013, + HCLGE_OPC_IMP_COMPAT_CFG = 0x701A, /* SFP command */ HCLGE_OPC_GET_SFP_EEPROM = 0x7100, @@ -391,6 +391,7 @@ enum HCLGE_CAP_BITS { HCLGE_CAP_UDP_TUNNEL_CSUM_B, HCLGE_CAP_FEC_B = 13, HCLGE_CAP_PAUSE_B = 14, + HCLGE_CAP_RXD_ADV_LAYOUT_B = 15, }; enum HCLGE_API_CAP_BITS { @@ -1100,7 +1101,7 @@ struct hclge_fd_user_def_cfg_cmd { u8 rsv[12]; }; -struct hclge_get_m7_bd_cmd { +struct hclge_get_imp_bd_cmd { __le32 bd_num; u8 rsv[20]; }; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c index 85d306459e36..8a92ab448a19 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c @@ -4,10 +4,16 @@ #include <linux/device.h> #include "hclge_debugfs.h" +#include "hclge_err.h" #include "hclge_main.h" #include "hclge_tm.h" #include "hnae3.h" +static const char * const state_str[] = { "off", "on" }; +static const char * const hclge_mac_state_str[] = { + "TO_ADD", "TO_DEL", "ACTIVE" +}; + static const struct hclge_dbg_reg_type_info hclge_dbg_reg_info[] = { { .reg_type = "bios common", .dfx_msg = &hclge_dbg_bios_common_reg[0], @@ -71,6 +77,35 @@ static const struct hclge_dbg_reg_type_info hclge_dbg_reg_info[] = { .cmd = HCLGE_OPC_DFX_TQP_REG } }, }; +static void hclge_dbg_fill_content(char *content, u16 len, + const struct hclge_dbg_item *items, + const char **result, u16 size) +{ + char *pos = content; + u16 i; + + memset(content, ' ', len); + for (i = 0; i < size; i++) { + if (result) + strncpy(pos, result[i], strlen(result[i])); + else + strncpy(pos, items[i].name, strlen(items[i].name)); + pos += strlen(items[i].name) + items[i].interval; + } + *pos++ = '\n'; + *pos++ = '\0'; +} + +static char *hclge_dbg_get_func_id_str(char *buf, u8 id) +{ + if (id) + sprintf(buf, "vf%u", id - 1); + else + sprintf(buf, "pf"); + + return buf; +} + static int hclge_dbg_get_dfx_bd_num(struct hclge_dev *hdev, int offset) { struct hclge_desc desc[HCLGE_GET_DFX_REG_TYPE_CNT]; @@ -1179,24 +1214,19 @@ err_qos_cmd_send: "dump qos buf cfg fail(0x%x), ret = %d\n", cmd, ret); } -static void hclge_dbg_dump_mng_table(struct hclge_dev *hdev) +static int hclge_dbg_dump_mng_table(struct hclge_dev *hdev, char *buf, int len) { struct hclge_mac_ethertype_idx_rd_cmd *req0; - char printf_buf[HCLGE_DBG_BUF_LEN]; struct hclge_desc desc; u32 msg_egress_port; + int pos = 0; int ret, i; - dev_info(&hdev->pdev->dev, "mng tab:\n"); - memset(printf_buf, 0, HCLGE_DBG_BUF_LEN); - strncat(printf_buf, - "entry|mac_addr |mask|ether|mask|vlan|mask", - HCLGE_DBG_BUF_LEN - 1); - strncat(printf_buf + strlen(printf_buf), - "|i_map|i_dir|e_type|pf_id|vf_id|q_id|drop\n", - HCLGE_DBG_BUF_LEN - strlen(printf_buf) - 1); - - dev_info(&hdev->pdev->dev, "%s", printf_buf); + pos += scnprintf(buf + pos, len - pos, + "entry mac_addr mask ether "); + pos += scnprintf(buf + pos, len - pos, + "mask vlan mask i_map i_dir e_type "); + pos += scnprintf(buf + pos, len - pos, "pf_id vf_id q_id drop\n"); for (i = 0; i < HCLGE_DBG_MNG_TBL_MAX; i++) { hclge_cmd_setup_basic_desc(&desc, HCLGE_MAC_ETHERTYPE_IDX_RD, @@ -1207,43 +1237,40 @@ static void hclge_dbg_dump_mng_table(struct hclge_dev *hdev) ret = hclge_cmd_send(&hdev->hw, &desc, 1); if (ret) { dev_err(&hdev->pdev->dev, - "call hclge_cmd_send fail, ret = %d\n", ret); - return; + "failed to dump manage table, ret = %d\n", ret); + return ret; } if (!req0->resp_code) continue; - memset(printf_buf, 0, HCLGE_DBG_BUF_LEN); - snprintf(printf_buf, HCLGE_DBG_BUF_LEN, - "%02u |%02x:%02x:%02x:%02x:%02x:%02x|", - le16_to_cpu(req0->index), - req0->mac_addr[0], req0->mac_addr[1], - req0->mac_addr[2], req0->mac_addr[3], - req0->mac_addr[4], req0->mac_addr[5]); - - snprintf(printf_buf + strlen(printf_buf), - HCLGE_DBG_BUF_LEN - strlen(printf_buf), - "%x |%04x |%x |%04x|%x |%02x |%02x |", - !!(req0->flags & HCLGE_DBG_MNG_MAC_MASK_B), - le16_to_cpu(req0->ethter_type), - !!(req0->flags & HCLGE_DBG_MNG_ETHER_MASK_B), - le16_to_cpu(req0->vlan_tag) & HCLGE_DBG_MNG_VLAN_TAG, - !!(req0->flags & HCLGE_DBG_MNG_VLAN_MASK_B), - req0->i_port_bitmap, req0->i_port_direction); + pos += scnprintf(buf + pos, len - pos, "%02u %pM ", + le16_to_cpu(req0->index), req0->mac_addr); + + pos += scnprintf(buf + pos, len - pos, + "%x %04x %x %04x ", + !!(req0->flags & HCLGE_DBG_MNG_MAC_MASK_B), + le16_to_cpu(req0->ethter_type), + !!(req0->flags & HCLGE_DBG_MNG_ETHER_MASK_B), + le16_to_cpu(req0->vlan_tag) & + HCLGE_DBG_MNG_VLAN_TAG); + + pos += scnprintf(buf + pos, len - pos, + "%x %02x %02x ", + !!(req0->flags & HCLGE_DBG_MNG_VLAN_MASK_B), + req0->i_port_bitmap, req0->i_port_direction); msg_egress_port = le16_to_cpu(req0->egress_port); - snprintf(printf_buf + strlen(printf_buf), - HCLGE_DBG_BUF_LEN - strlen(printf_buf), - "%x |%x |%02x |%04x|%x\n", - !!(msg_egress_port & HCLGE_DBG_MNG_E_TYPE_B), - msg_egress_port & HCLGE_DBG_MNG_PF_ID, - (msg_egress_port >> 3) & HCLGE_DBG_MNG_VF_ID, - le16_to_cpu(req0->egress_queue), - !!(msg_egress_port & HCLGE_DBG_MNG_DROP_B)); - - dev_info(&hdev->pdev->dev, "%s", printf_buf); + pos += scnprintf(buf + pos, len - pos, + "%x %x %02x %04x %x\n", + !!(msg_egress_port & HCLGE_DBG_MNG_E_TYPE_B), + msg_egress_port & HCLGE_DBG_MNG_PF_ID, + (msg_egress_port >> 3) & HCLGE_DBG_MNG_VF_ID, + le16_to_cpu(req0->egress_queue), + !!(msg_egress_port & HCLGE_DBG_MNG_DROP_B)); } + + return 0; } static int hclge_dbg_fd_tcam_read(struct hclge_dev *hdev, u8 stage, @@ -1363,37 +1390,46 @@ static void hclge_dbg_fd_tcam(struct hclge_dev *hdev) kfree(rule_locs); } -void hclge_dbg_dump_rst_info(struct hclge_dev *hdev) +int hclge_dbg_dump_rst_info(struct hclge_dev *hdev, char *buf, int len) { - dev_info(&hdev->pdev->dev, "PF reset count: %u\n", - hdev->rst_stats.pf_rst_cnt); - dev_info(&hdev->pdev->dev, "FLR reset count: %u\n", - hdev->rst_stats.flr_rst_cnt); - dev_info(&hdev->pdev->dev, "GLOBAL reset count: %u\n", - hdev->rst_stats.global_rst_cnt); - dev_info(&hdev->pdev->dev, "IMP reset count: %u\n", - hdev->rst_stats.imp_rst_cnt); - dev_info(&hdev->pdev->dev, "reset done count: %u\n", - hdev->rst_stats.reset_done_cnt); - dev_info(&hdev->pdev->dev, "HW reset done count: %u\n", - hdev->rst_stats.hw_reset_done_cnt); - dev_info(&hdev->pdev->dev, "reset count: %u\n", - hdev->rst_stats.reset_cnt); - dev_info(&hdev->pdev->dev, "reset fail count: %u\n", - hdev->rst_stats.reset_fail_cnt); - dev_info(&hdev->pdev->dev, "vector0 interrupt enable status: 0x%x\n", - hclge_read_dev(&hdev->hw, HCLGE_MISC_VECTOR_REG_BASE)); - dev_info(&hdev->pdev->dev, "reset interrupt source: 0x%x\n", - hclge_read_dev(&hdev->hw, HCLGE_MISC_RESET_STS_REG)); - dev_info(&hdev->pdev->dev, "reset interrupt status: 0x%x\n", - hclge_read_dev(&hdev->hw, HCLGE_MISC_VECTOR_INT_STS)); - dev_info(&hdev->pdev->dev, "hardware reset status: 0x%x\n", - hclge_read_dev(&hdev->hw, HCLGE_GLOBAL_RESET_REG)); - dev_info(&hdev->pdev->dev, "handshake status: 0x%x\n", - hclge_read_dev(&hdev->hw, HCLGE_NIC_CSQ_DEPTH_REG)); - dev_info(&hdev->pdev->dev, "function reset status: 0x%x\n", - hclge_read_dev(&hdev->hw, HCLGE_FUN_RST_ING)); - dev_info(&hdev->pdev->dev, "hdev state: 0x%lx\n", hdev->state); + int pos = 0; + + pos += scnprintf(buf + pos, len - pos, "PF reset count: %u\n", + hdev->rst_stats.pf_rst_cnt); + pos += scnprintf(buf + pos, len - pos, "FLR reset count: %u\n", + hdev->rst_stats.flr_rst_cnt); + pos += scnprintf(buf + pos, len - pos, "GLOBAL reset count: %u\n", + hdev->rst_stats.global_rst_cnt); + pos += scnprintf(buf + pos, len - pos, "IMP reset count: %u\n", + hdev->rst_stats.imp_rst_cnt); + pos += scnprintf(buf + pos, len - pos, "reset done count: %u\n", + hdev->rst_stats.reset_done_cnt); + pos += scnprintf(buf + pos, len - pos, "HW reset done count: %u\n", + hdev->rst_stats.hw_reset_done_cnt); + pos += scnprintf(buf + pos, len - pos, "reset count: %u\n", + hdev->rst_stats.reset_cnt); + pos += scnprintf(buf + pos, len - pos, "reset fail count: %u\n", + hdev->rst_stats.reset_fail_cnt); + pos += scnprintf(buf + pos, len - pos, + "vector0 interrupt enable status: 0x%x\n", + hclge_read_dev(&hdev->hw, HCLGE_MISC_VECTOR_REG_BASE)); + pos += scnprintf(buf + pos, len - pos, "reset interrupt source: 0x%x\n", + hclge_read_dev(&hdev->hw, HCLGE_MISC_RESET_STS_REG)); + pos += scnprintf(buf + pos, len - pos, "reset interrupt status: 0x%x\n", + hclge_read_dev(&hdev->hw, HCLGE_MISC_VECTOR_INT_STS)); + pos += scnprintf(buf + pos, len - pos, "RAS interrupt status: 0x%x\n", + hclge_read_dev(&hdev->hw, + HCLGE_RAS_PF_OTHER_INT_STS_REG)); + pos += scnprintf(buf + pos, len - pos, "hardware reset status: 0x%x\n", + hclge_read_dev(&hdev->hw, HCLGE_GLOBAL_RESET_REG)); + pos += scnprintf(buf + pos, len - pos, "handshake status: 0x%x\n", + hclge_read_dev(&hdev->hw, HCLGE_NIC_CSQ_DEPTH_REG)); + pos += scnprintf(buf + pos, len - pos, "function reset status: 0x%x\n", + hclge_read_dev(&hdev->hw, HCLGE_FUN_RST_ING)); + pos += scnprintf(buf + pos, len - pos, "hdev state: 0x%lx\n", + hdev->state); + + return 0; } static void hclge_dbg_dump_serv_info(struct hclge_dev *hdev) @@ -1404,169 +1440,179 @@ static void hclge_dbg_dump_serv_info(struct hclge_dev *hdev) hdev->serv_processed_cnt); } -static void hclge_dbg_dump_interrupt(struct hclge_dev *hdev) +static int hclge_dbg_dump_interrupt(struct hclge_dev *hdev, char *buf, int len) { - dev_info(&hdev->pdev->dev, "num_nic_msi: %u\n", hdev->num_nic_msi); - dev_info(&hdev->pdev->dev, "num_roce_msi: %u\n", hdev->num_roce_msi); - dev_info(&hdev->pdev->dev, "num_msi_used: %u\n", hdev->num_msi_used); - dev_info(&hdev->pdev->dev, "num_msi_left: %u\n", hdev->num_msi_left); + int pos = 0; + + pos += scnprintf(buf + pos, len - pos, "num_nic_msi: %u\n", + hdev->num_nic_msi); + pos += scnprintf(buf + pos, len - pos, "num_roce_msi: %u\n", + hdev->num_roce_msi); + pos += scnprintf(buf + pos, len - pos, "num_msi_used: %u\n", + hdev->num_msi_used); + pos += scnprintf(buf + pos, len - pos, "num_msi_left: %u\n", + hdev->num_msi_left); + + return 0; } -static void hclge_dbg_get_m7_stats_info(struct hclge_dev *hdev) +static void hclge_dbg_imp_info_data_print(struct hclge_desc *desc_src, + char *buf, int len, u32 bd_num) { - struct hclge_desc *desc_src, *desc_tmp; - struct hclge_get_m7_bd_cmd *req; +#define HCLGE_DBG_IMP_INFO_PRINT_OFFSET 0x2 + + struct hclge_desc *desc_index = desc_src; + u32 offset = 0; + int pos = 0; + u32 i, j; + + pos += scnprintf(buf + pos, len - pos, "offset | data\n"); + + for (i = 0; i < bd_num; i++) { + j = 0; + while (j < HCLGE_DESC_DATA_LEN - 1) { + pos += scnprintf(buf + pos, len - pos, "0x%04x | ", + offset); + pos += scnprintf(buf + pos, len - pos, "0x%08x ", + le32_to_cpu(desc_index->data[j++])); + pos += scnprintf(buf + pos, len - pos, "0x%08x\n", + le32_to_cpu(desc_index->data[j++])); + offset += sizeof(u32) * HCLGE_DBG_IMP_INFO_PRINT_OFFSET; + } + desc_index++; + } +} + +static int +hclge_dbg_get_imp_stats_info(struct hclge_dev *hdev, char *buf, int len) +{ + struct hclge_get_imp_bd_cmd *req; + struct hclge_desc *desc_src; struct hclge_desc desc; - u32 bd_num, buf_len; - int ret, i; + u32 bd_num; + int ret; - hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_M7_STATS_BD, true); + hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_IMP_STATS_BD, true); - req = (struct hclge_get_m7_bd_cmd *)desc.data; + req = (struct hclge_get_imp_bd_cmd *)desc.data; ret = hclge_cmd_send(&hdev->hw, &desc, 1); if (ret) { dev_err(&hdev->pdev->dev, - "get firmware statistics bd number failed, ret = %d\n", + "failed to get imp statistics bd number, ret = %d\n", ret); - return; + return ret; } bd_num = le32_to_cpu(req->bd_num); - buf_len = sizeof(struct hclge_desc) * bd_num; - desc_src = kzalloc(buf_len, GFP_KERNEL); + desc_src = kcalloc(bd_num, sizeof(struct hclge_desc), GFP_KERNEL); if (!desc_src) - return; + return -ENOMEM; - desc_tmp = desc_src; - ret = hclge_dbg_cmd_send(hdev, desc_tmp, 0, bd_num, - HCLGE_OPC_M7_STATS_INFO); + ret = hclge_dbg_cmd_send(hdev, desc_src, 0, bd_num, + HCLGE_OPC_IMP_STATS_INFO); if (ret) { kfree(desc_src); dev_err(&hdev->pdev->dev, - "get firmware statistics failed, ret = %d\n", ret); - return; + "failed to get imp statistics, ret = %d\n", ret); + return ret; } - for (i = 0; i < bd_num; i++) { - dev_info(&hdev->pdev->dev, "0x%08x 0x%08x 0x%08x\n", - le32_to_cpu(desc_tmp->data[0]), - le32_to_cpu(desc_tmp->data[1]), - le32_to_cpu(desc_tmp->data[2])); - dev_info(&hdev->pdev->dev, "0x%08x 0x%08x 0x%08x\n", - le32_to_cpu(desc_tmp->data[3]), - le32_to_cpu(desc_tmp->data[4]), - le32_to_cpu(desc_tmp->data[5])); - - desc_tmp++; - } + hclge_dbg_imp_info_data_print(desc_src, buf, len, bd_num); kfree(desc_src); + + return 0; } #define HCLGE_CMD_NCL_CONFIG_BD_NUM 5 +#define HCLGE_MAX_NCL_CONFIG_LENGTH 16384 -static void hclge_ncl_config_data_print(struct hclge_dev *hdev, - struct hclge_desc *desc, int *offset, - int *length) +static void hclge_ncl_config_data_print(struct hclge_desc *desc, int *index, + char *buf, int *len, int *pos) { #define HCLGE_CMD_DATA_NUM 6 - int i; - int j; + int offset = HCLGE_MAX_NCL_CONFIG_LENGTH - *index; + int i, j; for (i = 0; i < HCLGE_CMD_NCL_CONFIG_BD_NUM; i++) { for (j = 0; j < HCLGE_CMD_DATA_NUM; j++) { if (i == 0 && j == 0) continue; - dev_info(&hdev->pdev->dev, "0x%04x | 0x%08x\n", - *offset, - le32_to_cpu(desc[i].data[j])); - *offset += sizeof(u32); - *length -= sizeof(u32); - if (*length <= 0) + *pos += scnprintf(buf + *pos, *len - *pos, + "0x%04x | 0x%08x\n", offset, + le32_to_cpu(desc[i].data[j])); + + offset += sizeof(u32); + *index -= sizeof(u32); + + if (*index <= 0) return; } } } -/* hclge_dbg_dump_ncl_config: print specified range of NCL_CONFIG file - * @hdev: pointer to struct hclge_dev - * @cmd_buf: string that contains offset and length - */ -static void hclge_dbg_dump_ncl_config(struct hclge_dev *hdev, - const char *cmd_buf) +static int +hclge_dbg_dump_ncl_config(struct hclge_dev *hdev, char *buf, int len) { -#define HCLGE_MAX_NCL_CONFIG_OFFSET 4096 #define HCLGE_NCL_CONFIG_LENGTH_IN_EACH_CMD (20 + 24 * 4) -#define HCLGE_NCL_CONFIG_PARAM_NUM 2 struct hclge_desc desc[HCLGE_CMD_NCL_CONFIG_BD_NUM]; int bd_num = HCLGE_CMD_NCL_CONFIG_BD_NUM; - int offset; - int length; - int data0; + int index = HCLGE_MAX_NCL_CONFIG_LENGTH; + int pos = 0; + u32 data0; int ret; - ret = sscanf(cmd_buf, "%x %x", &offset, &length); - if (ret != HCLGE_NCL_CONFIG_PARAM_NUM) { - dev_err(&hdev->pdev->dev, - "Too few parameters, num = %d.\n", ret); - return; - } - - if (offset < 0 || offset >= HCLGE_MAX_NCL_CONFIG_OFFSET || - length <= 0 || length > HCLGE_MAX_NCL_CONFIG_OFFSET - offset) { - dev_err(&hdev->pdev->dev, - "Invalid input, offset = %d, length = %d.\n", - offset, length); - return; - } + pos += scnprintf(buf + pos, len - pos, "offset | data\n"); - dev_info(&hdev->pdev->dev, "offset | data\n"); - - while (length > 0) { - data0 = offset; - if (length >= HCLGE_NCL_CONFIG_LENGTH_IN_EACH_CMD) + while (index > 0) { + data0 = HCLGE_MAX_NCL_CONFIG_LENGTH - index; + if (index >= HCLGE_NCL_CONFIG_LENGTH_IN_EACH_CMD) data0 |= HCLGE_NCL_CONFIG_LENGTH_IN_EACH_CMD << 16; else - data0 |= length << 16; + data0 |= (u32)index << 16; ret = hclge_dbg_cmd_send(hdev, desc, data0, bd_num, HCLGE_OPC_QUERY_NCL_CONFIG); if (ret) - return; + return ret; - hclge_ncl_config_data_print(hdev, desc, &offset, &length); + hclge_ncl_config_data_print(desc, &index, buf, &len, &pos); } + + return 0; } -static void hclge_dbg_dump_loopback(struct hclge_dev *hdev) +static int hclge_dbg_dump_loopback(struct hclge_dev *hdev, char *buf, int len) { struct phy_device *phydev = hdev->hw.mac.phydev; struct hclge_config_mac_mode_cmd *req_app; struct hclge_common_lb_cmd *req_common; struct hclge_desc desc; u8 loopback_en; + int pos = 0; int ret; req_app = (struct hclge_config_mac_mode_cmd *)desc.data; req_common = (struct hclge_common_lb_cmd *)desc.data; - dev_info(&hdev->pdev->dev, "mac id: %u\n", hdev->hw.mac.mac_id); + pos += scnprintf(buf + pos, len - pos, "mac id: %u\n", + hdev->hw.mac.mac_id); hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_MAC_MODE, true); ret = hclge_cmd_send(&hdev->hw, &desc, 1); if (ret) { dev_err(&hdev->pdev->dev, "failed to dump app loopback status, ret = %d\n", ret); - return; + return ret; } loopback_en = hnae3_get_bit(le32_to_cpu(req_app->txrx_pad_fcs_loop_en), HCLGE_MAC_APP_LP_B); - dev_info(&hdev->pdev->dev, "app loopback: %s\n", - loopback_en ? "on" : "off"); + pos += scnprintf(buf + pos, len - pos, "app loopback: %s\n", + state_str[loopback_en]); hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_COMMON_LOOPBACK, true); ret = hclge_cmd_send(&hdev->hw, &desc, 1); @@ -1574,27 +1620,30 @@ static void hclge_dbg_dump_loopback(struct hclge_dev *hdev) dev_err(&hdev->pdev->dev, "failed to dump common loopback status, ret = %d\n", ret); - return; + return ret; } loopback_en = req_common->enable & HCLGE_CMD_SERDES_SERIAL_INNER_LOOP_B; - dev_info(&hdev->pdev->dev, "serdes serial loopback: %s\n", - loopback_en ? "on" : "off"); + pos += scnprintf(buf + pos, len - pos, "serdes serial loopback: %s\n", + state_str[loopback_en]); loopback_en = req_common->enable & - HCLGE_CMD_SERDES_PARALLEL_INNER_LOOP_B; - dev_info(&hdev->pdev->dev, "serdes parallel loopback: %s\n", - loopback_en ? "on" : "off"); + HCLGE_CMD_SERDES_PARALLEL_INNER_LOOP_B ? 1 : 0; + pos += scnprintf(buf + pos, len - pos, "serdes parallel loopback: %s\n", + state_str[loopback_en]); if (phydev) { - dev_info(&hdev->pdev->dev, "phy loopback: %s\n", - phydev->loopback_enabled ? "on" : "off"); + loopback_en = phydev->loopback_enabled; + pos += scnprintf(buf + pos, len - pos, "phy loopback: %s\n", + state_str[loopback_en]); } else if (hnae3_dev_phy_imp_supported(hdev)) { loopback_en = req_common->enable & HCLGE_CMD_GE_PHY_INNER_LOOP_B; - dev_info(&hdev->pdev->dev, "phy loopback: %s\n", - loopback_en ? "on" : "off"); + pos += scnprintf(buf + pos, len - pos, "phy loopback: %s\n", + state_str[loopback_en]); } + + return 0; } /* hclge_dbg_dump_mac_tnl_status: print message about mac tnl interrupt @@ -1693,45 +1742,65 @@ static void hclge_dbg_dump_qs_shaper(struct hclge_dev *hdev, hclge_dbg_dump_qs_shaper_single(hdev, qsid); } -static int hclge_dbg_dump_mac_list(struct hclge_dev *hdev, const char *cmd_buf, - bool is_unicast) +static const struct hclge_dbg_item mac_list_items[] = { + { "FUNC_ID", 2 }, + { "MAC_ADDR", 12 }, + { "STATE", 2 }, +}; + +static void hclge_dbg_dump_mac_list(struct hclge_dev *hdev, char *buf, int len, + bool is_unicast) { + char data_str[ARRAY_SIZE(mac_list_items)][HCLGE_DBG_DATA_STR_LEN]; + char content[HCLGE_DBG_INFO_LEN], str_id[HCLGE_DBG_ID_LEN]; + char *result[ARRAY_SIZE(mac_list_items)]; struct hclge_mac_node *mac_node, *tmp; struct hclge_vport *vport; struct list_head *list; u32 func_id; - int ret; - - ret = kstrtouint(cmd_buf, 0, &func_id); - if (ret < 0) { - dev_err(&hdev->pdev->dev, - "dump mac list: bad command string, ret = %d\n", ret); - return -EINVAL; - } + int pos = 0; + int i; - if (func_id >= hdev->num_alloc_vport) { - dev_err(&hdev->pdev->dev, - "function id(%u) is out of range(0-%u)\n", func_id, - hdev->num_alloc_vport - 1); - return -EINVAL; + for (i = 0; i < ARRAY_SIZE(mac_list_items); i++) + result[i] = &data_str[i][0]; + + pos += scnprintf(buf + pos, len - pos, "%s MAC_LIST:\n", + is_unicast ? "UC" : "MC"); + hclge_dbg_fill_content(content, sizeof(content), mac_list_items, + NULL, ARRAY_SIZE(mac_list_items)); + pos += scnprintf(buf + pos, len - pos, "%s", content); + + for (func_id = 0; func_id < hdev->num_alloc_vport; func_id++) { + vport = &hdev->vport[func_id]; + list = is_unicast ? &vport->uc_mac_list : &vport->mc_mac_list; + spin_lock_bh(&vport->mac_list_lock); + list_for_each_entry_safe(mac_node, tmp, list, node) { + i = 0; + result[i++] = hclge_dbg_get_func_id_str(str_id, + func_id); + sprintf(result[i++], "%pM", mac_node->mac_addr); + sprintf(result[i++], "%5s", + hclge_mac_state_str[mac_node->state]); + hclge_dbg_fill_content(content, sizeof(content), + mac_list_items, + (const char **)result, + ARRAY_SIZE(mac_list_items)); + pos += scnprintf(buf + pos, len - pos, "%s", content); + } + spin_unlock_bh(&vport->mac_list_lock); } +} - vport = &hdev->vport[func_id]; - - list = is_unicast ? &vport->uc_mac_list : &vport->mc_mac_list; - - dev_info(&hdev->pdev->dev, "vport %u %s mac list:\n", - func_id, is_unicast ? "uc" : "mc"); - dev_info(&hdev->pdev->dev, "mac address state\n"); - - spin_lock_bh(&vport->mac_list_lock); +static int hclge_dbg_dump_mac_uc(struct hclge_dev *hdev, char *buf, int len) +{ + hclge_dbg_dump_mac_list(hdev, buf, len, true); - list_for_each_entry_safe(mac_node, tmp, list, node) { - dev_info(&hdev->pdev->dev, "%pM %d\n", - mac_node->mac_addr, mac_node->state); - } + return 0; +} - spin_unlock_bh(&vport->mac_list_lock); +static int hclge_dbg_dump_mac_mc(struct hclge_dev *hdev, char *buf, int len) +{ + hclge_dbg_dump_mac_list(hdev, buf, len, false); return 0; } @@ -1740,8 +1809,6 @@ int hclge_dbg_run_cmd(struct hnae3_handle *handle, const char *cmd_buf) { #define DUMP_REG "dump reg" #define DUMP_TM_MAP "dump tm map" -#define DUMP_LOOPBACK "dump loopback" -#define DUMP_INTERRUPT "dump intr" struct hclge_vport *vport = hclge_get_vport(handle); struct hclge_dev *hdev = vport->back; @@ -1760,38 +1827,15 @@ int hclge_dbg_run_cmd(struct hnae3_handle *handle, const char *cmd_buf) hclge_dbg_dump_qos_pri_map(hdev); } else if (strncmp(cmd_buf, "dump qos buf cfg", 16) == 0) { hclge_dbg_dump_qos_buf_cfg(hdev); - } else if (strncmp(cmd_buf, "dump mng tbl", 12) == 0) { - hclge_dbg_dump_mng_table(hdev); } else if (strncmp(cmd_buf, DUMP_REG, strlen(DUMP_REG)) == 0) { hclge_dbg_dump_reg_cmd(hdev, &cmd_buf[sizeof(DUMP_REG)]); - } else if (strncmp(cmd_buf, "dump reset info", 15) == 0) { - hclge_dbg_dump_rst_info(hdev); } else if (strncmp(cmd_buf, "dump serv info", 14) == 0) { hclge_dbg_dump_serv_info(hdev); - } else if (strncmp(cmd_buf, "dump m7 info", 12) == 0) { - hclge_dbg_get_m7_stats_info(hdev); - } else if (strncmp(cmd_buf, "dump ncl_config", 15) == 0) { - hclge_dbg_dump_ncl_config(hdev, - &cmd_buf[sizeof("dump ncl_config")]); } else if (strncmp(cmd_buf, "dump mac tnl status", 19) == 0) { hclge_dbg_dump_mac_tnl_status(hdev); - } else if (strncmp(cmd_buf, DUMP_LOOPBACK, - strlen(DUMP_LOOPBACK)) == 0) { - hclge_dbg_dump_loopback(hdev); } else if (strncmp(cmd_buf, "dump qs shaper", 14) == 0) { hclge_dbg_dump_qs_shaper(hdev, &cmd_buf[sizeof("dump qs shaper")]); - } else if (strncmp(cmd_buf, "dump uc mac list", 16) == 0) { - hclge_dbg_dump_mac_list(hdev, - &cmd_buf[sizeof("dump uc mac list")], - true); - } else if (strncmp(cmd_buf, "dump mc mac list", 16) == 0) { - hclge_dbg_dump_mac_list(hdev, - &cmd_buf[sizeof("dump mc mac list")], - false); - } else if (strncmp(cmd_buf, DUMP_INTERRUPT, - strlen(DUMP_INTERRUPT)) == 0) { - hclge_dbg_dump_interrupt(hdev); } else { dev_info(&hdev->pdev->dev, "unknown command\n"); return -EINVAL; @@ -1800,21 +1844,65 @@ int hclge_dbg_run_cmd(struct hnae3_handle *handle, const char *cmd_buf) return 0; } -int hclge_dbg_read_cmd(struct hnae3_handle *handle, const char *cmd_buf, +static const struct hclge_dbg_func hclge_dbg_cmd_func[] = { + { + .cmd = HNAE3_DBG_CMD_TM_NODES, + .dbg_dump = hclge_dbg_dump_tm_nodes, + }, + { + .cmd = HNAE3_DBG_CMD_TM_PRI, + .dbg_dump = hclge_dbg_dump_tm_pri, + }, + { + .cmd = HNAE3_DBG_CMD_TM_QSET, + .dbg_dump = hclge_dbg_dump_tm_qset, + }, + { + .cmd = HNAE3_DBG_CMD_MAC_UC, + .dbg_dump = hclge_dbg_dump_mac_uc, + }, + { + .cmd = HNAE3_DBG_CMD_MAC_MC, + .dbg_dump = hclge_dbg_dump_mac_mc, + }, + { + .cmd = HNAE3_DBG_CMD_MNG_TBL, + .dbg_dump = hclge_dbg_dump_mng_table, + }, + { + .cmd = HNAE3_DBG_CMD_LOOPBACK, + .dbg_dump = hclge_dbg_dump_loopback, + }, + { + .cmd = HNAE3_DBG_CMD_INTERRUPT_INFO, + .dbg_dump = hclge_dbg_dump_interrupt, + }, + { + .cmd = HNAE3_DBG_CMD_RESET_INFO, + .dbg_dump = hclge_dbg_dump_rst_info, + }, + { + .cmd = HNAE3_DBG_CMD_IMP_INFO, + .dbg_dump = hclge_dbg_get_imp_stats_info, + }, + { + .cmd = HNAE3_DBG_CMD_NCL_CONFIG, + .dbg_dump = hclge_dbg_dump_ncl_config, + }, +}; + +int hclge_dbg_read_cmd(struct hnae3_handle *handle, enum hnae3_dbg_cmd cmd, char *buf, int len) { struct hclge_vport *vport = hclge_get_vport(handle); struct hclge_dev *hdev = vport->back; + u32 i; - if (strncmp(cmd_buf, HNAE3_DBG_TM_NODES, - strlen(HNAE3_DBG_TM_NODES)) == 0) - return hclge_dbg_dump_tm_nodes(hdev, buf, len); - else if (strncmp(cmd_buf, HNAE3_DBG_TM_PRI, - strlen(HNAE3_DBG_TM_PRI)) == 0) - return hclge_dbg_dump_tm_pri(hdev, buf, len); - else if (strncmp(cmd_buf, HNAE3_DBG_TM_QSET, - strlen(HNAE3_DBG_TM_QSET)) == 0) - return hclge_dbg_dump_tm_qset(hdev, buf, len); + for (i = 0; i < ARRAY_SIZE(hclge_dbg_cmd_func); i++) { + if (cmd == hclge_dbg_cmd_func[i].cmd) + return hclge_dbg_cmd_func[i].dbg_dump(hdev, buf, len); + } + dev_err(&hdev->pdev->dev, "invalid command(%d)\n", cmd); return -EINVAL; } diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.h index ca2ab6cf84d9..bf6a0ff66047 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.h @@ -7,7 +7,6 @@ #include <linux/etherdevice.h> #include "hclge_cmd.h" -#define HCLGE_DBG_BUF_LEN 256 #define HCLGE_DBG_MNG_TBL_MAX 64 #define HCLGE_DBG_MNG_VLAN_MASK_B BIT(0) @@ -83,6 +82,11 @@ struct hclge_dbg_reg_type_info { struct hclge_dbg_reg_common_msg reg_msg; }; +struct hclge_dbg_func { + enum hnae3_dbg_cmd cmd; + int (*dbg_dump)(struct hclge_dev *hdev, char *buf, int len); +}; + static const struct hclge_dbg_dfx_message hclge_dbg_bios_common_reg[] = { {false, "Reserved"}, {true, "BP_CPU_STATE"}, @@ -723,4 +727,13 @@ static const struct hclge_dbg_dfx_message hclge_dbg_tqp_reg[] = { {true, "RCB_CFG_TX_RING_EBDNUM"}, }; +#define HCLGE_DBG_INFO_LEN 256 +#define HCLGE_DBG_ID_LEN 16 +#define HCLGE_DBG_ITEM_NAME_LEN 32 +#define HCLGE_DBG_DATA_STR_LEN 32 +struct hclge_dbg_item { + char name[HCLGE_DBG_ITEM_NAME_LEN]; + u16 interval; /* blank numbers after the item */ +}; + #endif diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index 6304aed49f22..d4d3f0b247af 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -3936,6 +3936,21 @@ static int hclge_reset_prepare_wait(struct hclge_dev *hdev) return ret; } +static void hclge_show_rst_info(struct hclge_dev *hdev) +{ + char *buf; + + buf = kzalloc(HCLGE_DBG_RESET_INFO_LEN, GFP_KERNEL); + if (!buf) + return; + + hclge_dbg_dump_rst_info(hdev, buf, HCLGE_DBG_RESET_INFO_LEN); + + dev_info(&hdev->pdev->dev, "dump reset info:\n%s", buf); + + kfree(buf); +} + static bool hclge_reset_err_handle(struct hclge_dev *hdev) { #define MAX_RESET_FAIL_CNT 5 @@ -3966,7 +3981,7 @@ static bool hclge_reset_err_handle(struct hclge_dev *hdev) dev_err(&hdev->pdev->dev, "Reset fail!\n"); - hclge_dbg_dump_rst_info(hdev); + hclge_show_rst_info(hdev); set_bit(HCLGE_STATE_RST_FAIL, &hdev->state); @@ -11167,6 +11182,18 @@ static void hclge_clear_resetting_state(struct hclge_dev *hdev) } } +static void hclge_init_rxd_adv_layout(struct hclge_dev *hdev) +{ + if (hnae3_ae_dev_rxd_adv_layout_supported(hdev->ae_dev)) + hclge_write_dev(&hdev->hw, HCLGE_RXD_ADV_LAYOUT_EN_REG, 1); +} + +static void hclge_uninit_rxd_adv_layout(struct hclge_dev *hdev) +{ + if (hnae3_ae_dev_rxd_adv_layout_supported(hdev->ae_dev)) + hclge_write_dev(&hdev->hw, HCLGE_RXD_ADV_LAYOUT_EN_REG, 0); +} + static int hclge_init_ae_dev(struct hnae3_ae_dev *ae_dev) { struct pci_dev *pdev = ae_dev->pdev; @@ -11339,6 +11366,8 @@ static int hclge_init_ae_dev(struct hnae3_ae_dev *ae_dev) mod_timer(&hdev->reset_timer, jiffies + HCLGE_RESET_INTERVAL); } + hclge_init_rxd_adv_layout(hdev); + /* Enable MISC vector(vector0) */ hclge_enable_vector(&hdev->misc_vector, true); @@ -11720,6 +11749,8 @@ static int hclge_reset_ae_dev(struct hnae3_ae_dev *ae_dev) if (ret) return ret; + hclge_init_rxd_adv_layout(hdev); + dev_info(&pdev->dev, "Reset done, %s driver initialization finished.\n", HCLGE_DRIVER_NAME); @@ -11735,6 +11766,7 @@ static void hclge_uninit_ae_dev(struct hnae3_ae_dev *ae_dev) hclge_clear_vf_vlan(hdev); hclge_misc_affinity_teardown(hdev); hclge_state_uninit(hdev); + hclge_uninit_rxd_adv_layout(hdev); hclge_uninit_mac_table(hdev); hclge_del_all_fd_entries(hdev); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h index ff1d47308c2d..8bf451ef0b05 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h @@ -53,6 +53,7 @@ /* bar registers for common func */ #define HCLGE_VECTOR0_OTER_EN_REG 0x20600 #define HCLGE_GRO_EN_REG 0x28000 +#define HCLGE_RXD_ADV_LAYOUT_EN_REG 0x28008 /* bar registers for rcb */ #define HCLGE_RING_RX_ADDR_L_REG 0x80000 @@ -147,6 +148,8 @@ #define HCLGE_MAX_QSET_NUM 1024 +#define HCLGE_DBG_RESET_INFO_LEN 1024 + enum HLCGE_PORT_TYPE { HOST_PORT, NETWORK_PORT @@ -1060,7 +1063,7 @@ int hclge_vport_start(struct hclge_vport *vport); void hclge_vport_stop(struct hclge_vport *vport); int hclge_set_vport_mtu(struct hclge_vport *vport, int new_mtu); int hclge_dbg_run_cmd(struct hnae3_handle *handle, const char *cmd_buf); -int hclge_dbg_read_cmd(struct hnae3_handle *handle, const char *cmd_buf, +int hclge_dbg_read_cmd(struct hnae3_handle *handle, enum hnae3_dbg_cmd cmd, char *buf, int len); u16 hclge_covert_handle_qid_global(struct hnae3_handle *handle, u16 queue_id); int hclge_notify_client(struct hclge_dev *hdev, @@ -1088,6 +1091,6 @@ int hclge_query_bd_num_cmd_send(struct hclge_dev *hdev, void hclge_report_hw_error(struct hclge_dev *hdev, enum hnae3_hw_error_type type); void hclge_inform_vf_promisc_info(struct hclge_vport *vport); -void hclge_dbg_dump_rst_info(struct hclge_dev *hdev); +int hclge_dbg_dump_rst_info(struct hclge_dev *hdev, char *buf, int len); int hclge_push_vf_link_status(struct hclge_vport *vport); #endif diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c index d8c5c5810b99..bd19a2d89f6c 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c @@ -359,6 +359,8 @@ static void hclgevf_parse_capability(struct hclgevf_dev *hdev, set_bit(HNAE3_DEV_SUPPORT_HW_TX_CSUM_B, ae_dev->caps); if (hnae3_get_bit(caps, HCLGEVF_CAP_UDP_TUNNEL_CSUM_B)) set_bit(HNAE3_DEV_SUPPORT_UDP_TUNNEL_CSUM_B, ae_dev->caps); + if (hnae3_get_bit(caps, HCLGEVF_CAP_RXD_ADV_LAYOUT_B)) + set_bit(HNAE3_DEV_SUPPORT_RXD_ADV_LAYOUT_B, ae_dev->caps); } static __le32 hclgevf_build_api_caps(void) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h index c6dc11b32aa7..202feb70dba5 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h @@ -159,6 +159,7 @@ enum HCLGEVF_CAP_BITS { HCLGEVF_CAP_HW_PAD_B, HCLGEVF_CAP_STASH_B, HCLGEVF_CAP_UDP_TUNNEL_CSUM_B, + HCLGEVF_CAP_RXD_ADV_LAYOUT_B = 15, }; enum HCLGEVF_API_CAP_BITS { diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c index 0db51ef15ef6..7bef6b24e610 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c @@ -3242,6 +3242,18 @@ static int hclgevf_clear_vport_list(struct hclgevf_dev *hdev) return hclgevf_send_mbx_msg(hdev, &send_msg, false, NULL, 0); } +static void hclgevf_init_rxd_adv_layout(struct hclgevf_dev *hdev) +{ + if (hnae3_ae_dev_rxd_adv_layout_supported(hdev->ae_dev)) + hclgevf_write_dev(&hdev->hw, HCLGEVF_RXD_ADV_LAYOUT_EN_REG, 1); +} + +static void hclgevf_uninit_rxd_adv_layout(struct hclgevf_dev *hdev) +{ + if (hnae3_ae_dev_rxd_adv_layout_supported(hdev->ae_dev)) + hclgevf_write_dev(&hdev->hw, HCLGEVF_RXD_ADV_LAYOUT_EN_REG, 0); +} + static int hclgevf_reset_hdev(struct hclgevf_dev *hdev) { struct pci_dev *pdev = hdev->pdev; @@ -3279,6 +3291,8 @@ static int hclgevf_reset_hdev(struct hclgevf_dev *hdev) set_bit(HCLGEVF_STATE_PROMISC_CHANGED, &hdev->state); + hclgevf_init_rxd_adv_layout(hdev); + dev_info(&hdev->pdev->dev, "Reset done\n"); return 0; @@ -3379,6 +3393,8 @@ static int hclgevf_init_hdev(struct hclgevf_dev *hdev) goto err_config; } + hclgevf_init_rxd_adv_layout(hdev); + hdev->last_reset_time = jiffies; dev_info(&hdev->pdev->dev, "finished initializing %s driver\n", HCLGEVF_DRIVER_NAME); @@ -3405,6 +3421,7 @@ static void hclgevf_uninit_hdev(struct hclgevf_dev *hdev) struct hclge_vf_to_pf_msg send_msg; hclgevf_state_uninit(hdev); + hclgevf_uninit_rxd_adv_layout(hdev); hclgevf_build_send_msg(&send_msg, HCLGE_MBX_VF_UNINIT, 0); hclgevf_send_mbx_msg(hdev, &send_msg, false, NULL, 0); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h index 265c9b0b4728..b146d04526de 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h @@ -47,6 +47,7 @@ /* bar registers for common func */ #define HCLGEVF_GRO_EN_REG 0x28000 +#define HCLGEVF_RXD_ADV_LAYOUT_EN_REG 0x28008 /* bar registers for rcb */ #define HCLGEVF_RING_RX_ADDR_L_REG 0x80000 |