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path: root/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
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Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c')
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c1178
1 files changed, 934 insertions, 244 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
index 6b1545f982aa..a5eefa28454c 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
@@ -3,20 +3,12 @@
#include <linux/etherdevice.h>
#include <linux/string.h>
+#include <linux/string_choices.h>
#include <linux/phy.h>
#include <linux/sfp.h>
#include "hns3_enet.h"
-
-struct hns3_stats {
- char stats_string[ETH_GSTRING_LEN];
- int stats_offset;
-};
-
-struct hns3_sfp_type {
- u8 type;
- u8 ext_type;
-};
+#include "hns3_ethtool.h"
/* tqp related stats */
#define HNS3_TQP_STAT(_string, _member) { \
@@ -27,12 +19,13 @@ struct hns3_sfp_type {
static const struct hns3_stats hns3_txq_stats[] = {
/* Tx per-queue statistics */
- HNS3_TQP_STAT("io_err_cnt", io_err_cnt),
HNS3_TQP_STAT("dropped", sw_err_cnt),
HNS3_TQP_STAT("seg_pkt_cnt", seg_pkt_cnt),
HNS3_TQP_STAT("packets", tx_pkts),
HNS3_TQP_STAT("bytes", tx_bytes),
- HNS3_TQP_STAT("errors", tx_err_cnt),
+ HNS3_TQP_STAT("more", tx_more),
+ HNS3_TQP_STAT("push", tx_push),
+ HNS3_TQP_STAT("mem_doorbell", tx_mem_doorbell),
HNS3_TQP_STAT("wake", restart_queue),
HNS3_TQP_STAT("busy", tx_busy),
HNS3_TQP_STAT("copy", tx_copy),
@@ -40,13 +33,20 @@ static const struct hns3_stats hns3_txq_stats[] = {
HNS3_TQP_STAT("l4_proto_err", tx_l4_proto_err),
HNS3_TQP_STAT("l2l3l4_err", tx_l2l3l4_err),
HNS3_TQP_STAT("tso_err", tx_tso_err),
+ HNS3_TQP_STAT("over_max_recursion", over_max_recursion),
+ HNS3_TQP_STAT("hw_limitation", hw_limitation),
+ HNS3_TQP_STAT("bounce", tx_bounce),
+ HNS3_TQP_STAT("spare_full", tx_spare_full),
+ HNS3_TQP_STAT("copy_bits_err", copy_bits_err),
+ HNS3_TQP_STAT("sgl", tx_sgl),
+ HNS3_TQP_STAT("skb2sgl_err", skb2sgl_err),
+ HNS3_TQP_STAT("map_sg_err", map_sg_err),
};
#define HNS3_TXQ_STATS_COUNT ARRAY_SIZE(hns3_txq_stats)
static const struct hns3_stats hns3_rxq_stats[] = {
/* Rx per-queue statistics */
- HNS3_TQP_STAT("io_err_cnt", io_err_cnt),
HNS3_TQP_STAT("dropped", sw_err_cnt),
HNS3_TQP_STAT("seg_pkt_cnt", seg_pkt_cnt),
HNS3_TQP_STAT("packets", rx_pkts),
@@ -57,15 +57,19 @@ static const struct hns3_stats hns3_rxq_stats[] = {
HNS3_TQP_STAT("err_bd_num", err_bd_num),
HNS3_TQP_STAT("l2_err", l2_err),
HNS3_TQP_STAT("l3l4_csum_err", l3l4_csum_err),
+ HNS3_TQP_STAT("csum_complete", csum_complete),
HNS3_TQP_STAT("multicast", rx_multicast),
HNS3_TQP_STAT("non_reuse_pg", non_reuse_pg),
+ HNS3_TQP_STAT("frag_alloc_err", frag_alloc_err),
+ HNS3_TQP_STAT("frag_alloc", frag_alloc),
};
+#define HNS3_PRIV_FLAGS_LEN ARRAY_SIZE(hns3_priv_flags)
+
#define HNS3_RXQ_STATS_COUNT ARRAY_SIZE(hns3_rxq_stats)
#define HNS3_TQP_STATS_COUNT (HNS3_TXQ_STATS_COUNT + HNS3_RXQ_STATS_COUNT)
-#define HNS3_SELF_TEST_TYPE_NUM 4
#define HNS3_NIC_LB_TEST_PKT_NUM 1
#define HNS3_NIC_LB_TEST_RING_ID 0
#define HNS3_NIC_LB_TEST_PACKET_SIZE 128
@@ -75,11 +79,14 @@ static const struct hns3_stats hns3_rxq_stats[] = {
#define HNS3_NIC_LB_TEST_NO_MEM_ERR 1
#define HNS3_NIC_LB_TEST_TX_CNT_ERR 2
#define HNS3_NIC_LB_TEST_RX_CNT_ERR 3
+#define HNS3_NIC_LB_TEST_UNEXECUTED 4
+
+static int hns3_get_sset_count(struct net_device *netdev, int stringset);
static int hns3_lp_setup(struct net_device *ndev, enum hnae3_loop loop, bool en)
{
struct hnae3_handle *h = hns3_get_handle(ndev);
- bool vlan_filter_enable;
+ struct hnae3_ae_dev *ae_dev = hns3_get_ae_dev(h);
int ret;
if (!h->ae_algo->ops->set_loopback ||
@@ -91,6 +98,7 @@ static int hns3_lp_setup(struct net_device *ndev, enum hnae3_loop loop, bool en)
case HNAE3_LOOP_PARALLEL_SERDES:
case HNAE3_LOOP_APP:
case HNAE3_LOOP_PHY:
+ case HNAE3_LOOP_EXTERNAL:
ret = h->ae_algo->ops->set_loopback(h, loop, en);
break;
default:
@@ -98,17 +106,14 @@ static int hns3_lp_setup(struct net_device *ndev, enum hnae3_loop loop, bool en)
break;
}
- if (ret || h->pdev->revision >= 0x21)
+ if (ret || ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V2)
return ret;
- if (en) {
+ if (en)
h->ae_algo->ops->set_promisc_mode(h, true, true);
- } else {
+ else
/* recover promisc mode before loopback test */
hns3_request_update_promisc_mode(h);
- vlan_filter_enable = ndev->flags & IFF_PROMISC ? false : true;
- hns3_enable_vlan_filter(ndev, vlan_filter_enable);
- }
return ret;
}
@@ -149,6 +154,7 @@ static void hns3_lp_setup_skb(struct sk_buff *skb)
struct net_device *ndev = skb->dev;
struct hnae3_handle *handle;
+ struct hnae3_ae_dev *ae_dev;
unsigned char *packet;
struct ethhdr *ethh;
unsigned int i;
@@ -165,7 +171,8 @@ static void hns3_lp_setup_skb(struct sk_buff *skb)
* the purpose of mac or serdes selftest.
*/
handle = hns3_get_handle(ndev);
- if (handle->pdev->revision == 0x20)
+ ae_dev = hns3_get_ae_dev(handle);
+ if (ae_dev->dev_version < HNAE3_DEVICE_VERSION_V2)
ethh->h_dest[5] += HNS3_NIC_LB_DST_MAC_ADDR;
eth_zero_addr(ethh->h_source);
ethh->h_proto = htons(ETH_P_ARP);
@@ -180,18 +187,21 @@ static void hns3_lb_check_skb_data(struct hns3_enet_ring *ring,
{
struct hns3_enet_tqp_vector *tqp_vector = ring->tqp_vector;
unsigned char *packet = skb->data;
+ u32 len = skb_headlen(skb);
u32 i;
- for (i = 0; i < skb->len; i++)
+ len = min_t(u32, len, HNS3_NIC_LB_TEST_PACKET_SIZE);
+
+ for (i = 0; i < len; i++)
if (packet[i] != (unsigned char)(i & 0xff))
break;
/* The packet is correctly received */
- if (i == skb->len)
+ if (i == HNS3_NIC_LB_TEST_PACKET_SIZE)
tqp_vector->rx_group.total_packets++;
else
print_hex_dump(KERN_ERR, "selftest:", DUMP_PREFIX_OFFSET, 16, 1,
- skb->data, skb->len, true);
+ skb->data, len, true);
dev_kfree_skb_any(skb);
}
@@ -222,21 +232,23 @@ static u32 hns3_lb_check_rx_ring(struct hns3_nic_priv *priv, u32 budget)
}
static void hns3_lb_clear_tx_ring(struct hns3_nic_priv *priv, u32 start_ringid,
- u32 end_ringid, u32 budget)
+ u32 end_ringid)
{
u32 i;
for (i = start_ringid; i <= end_ringid; i++) {
struct hns3_enet_ring *ring = &priv->ring[i];
- hns3_clean_tx_ring(ring);
+ hns3_clean_tx_ring(ring, 0);
}
}
/**
- * hns3_lp_run_test - run loopback test
+ * hns3_lp_run_test - run loopback test
* @ndev: net device
* @mode: loopback type
+ *
+ * Return: %0 for success or a NIC loopback test error code on failure
*/
static int hns3_lp_run_test(struct net_device *ndev, enum hnae3_loop mode)
{
@@ -287,42 +299,17 @@ static int hns3_lp_run_test(struct net_device *ndev, enum hnae3_loop mode)
out:
hns3_lb_clear_tx_ring(priv, HNS3_NIC_LB_TEST_RING_ID,
- HNS3_NIC_LB_TEST_RING_ID,
- HNS3_NIC_LB_TEST_PKT_NUM);
+ HNS3_NIC_LB_TEST_RING_ID);
kfree_skb(skb);
return ret_val;
}
-/**
- * hns3_nic_self_test - self test
- * @ndev: net device
- * @eth_test: test cmd
- * @data: test result
- */
-static void hns3_self_test(struct net_device *ndev,
- struct ethtool_test *eth_test, u64 *data)
+static void hns3_set_selftest_param(struct hnae3_handle *h, int (*st_param)[2])
{
- struct hns3_nic_priv *priv = netdev_priv(ndev);
- struct hnae3_handle *h = priv->ae_handle;
- int st_param[HNS3_SELF_TEST_TYPE_NUM][2];
- bool if_running = netif_running(ndev);
-#if IS_ENABLED(CONFIG_VLAN_8021Q)
- bool dis_vlan_filter;
-#endif
- int test_index = 0;
- u32 i;
-
- if (hns3_nic_resetting(ndev)) {
- netdev_err(ndev, "dev resetting!");
- return;
- }
-
- /* Only do offline selftest, or pass by default */
- if (eth_test->flags != ETH_TEST_FL_OFFLINE)
- return;
-
- netif_dbg(h, drv, ndev, "self test start");
+ st_param[HNAE3_LOOP_EXTERNAL][0] = HNAE3_LOOP_EXTERNAL;
+ st_param[HNAE3_LOOP_EXTERNAL][1] =
+ h->flags & HNAE3_SUPPORT_EXTERNAL_LOOPBACK;
st_param[HNAE3_LOOP_APP][0] = HNAE3_LOOP_APP;
st_param[HNAE3_LOOP_APP][1] =
@@ -340,15 +327,20 @@ static void hns3_self_test(struct net_device *ndev,
st_param[HNAE3_LOOP_PHY][0] = HNAE3_LOOP_PHY;
st_param[HNAE3_LOOP_PHY][1] =
h->flags & HNAE3_SUPPORT_PHY_LOOPBACK;
+}
+
+static void hns3_selftest_prepare(struct net_device *ndev, bool if_running)
+{
+ struct hns3_nic_priv *priv = netdev_priv(ndev);
+ struct hnae3_handle *h = priv->ae_handle;
if (if_running)
ndev->netdev_ops->ndo_stop(ndev);
#if IS_ENABLED(CONFIG_VLAN_8021Q)
/* Disable the vlan filter for selftest does not support it */
- dis_vlan_filter = (ndev->features & NETIF_F_HW_VLAN_CTAG_FILTER) &&
- h->ae_algo->ops->enable_vlan_filter;
- if (dis_vlan_filter)
+ if (h->ae_algo->ops->enable_vlan_filter &&
+ ndev->features & NETIF_F_HW_VLAN_CTAG_FILTER)
h->ae_algo->ops->enable_vlan_filter(h, false);
#endif
@@ -360,8 +352,35 @@ static void hns3_self_test(struct net_device *ndev,
h->ae_algo->ops->halt_autoneg(h, true);
set_bit(HNS3_NIC_STATE_TESTING, &priv->state);
+}
+
+static void hns3_selftest_restore(struct net_device *ndev, bool if_running)
+{
+ struct hns3_nic_priv *priv = netdev_priv(ndev);
+ struct hnae3_handle *h = priv->ae_handle;
+
+ clear_bit(HNS3_NIC_STATE_TESTING, &priv->state);
+
+ if (h->ae_algo->ops->halt_autoneg)
+ h->ae_algo->ops->halt_autoneg(h, false);
+
+#if IS_ENABLED(CONFIG_VLAN_8021Q)
+ if (h->ae_algo->ops->enable_vlan_filter &&
+ ndev->features & NETIF_F_HW_VLAN_CTAG_FILTER)
+ h->ae_algo->ops->enable_vlan_filter(h, true);
+#endif
+
+ if (if_running)
+ ndev->netdev_ops->ndo_open(ndev);
+}
+
+static void hns3_do_selftest(struct net_device *ndev, int (*st_param)[2],
+ struct ethtool_test *eth_test, u64 *data)
+{
+ int test_index = HNAE3_LOOP_APP;
+ u32 i;
- for (i = 0; i < HNS3_SELF_TEST_TYPE_NUM; i++) {
+ for (i = HNAE3_LOOP_APP; i < HNAE3_LOOP_NONE; i++) {
enum hnae3_loop loop_type = (enum hnae3_loop)st_param[i][0];
if (!st_param[i][1])
@@ -378,27 +397,99 @@ static void hns3_self_test(struct net_device *ndev,
test_index++;
}
+}
- clear_bit(HNS3_NIC_STATE_TESTING, &priv->state);
+static void hns3_do_external_lb(struct net_device *ndev,
+ struct ethtool_test *eth_test, u64 *data)
+{
+ data[HNAE3_LOOP_EXTERNAL] = hns3_lp_up(ndev, HNAE3_LOOP_EXTERNAL);
+ if (!data[HNAE3_LOOP_EXTERNAL])
+ data[HNAE3_LOOP_EXTERNAL] = hns3_lp_run_test(ndev, HNAE3_LOOP_EXTERNAL);
+ hns3_lp_down(ndev, HNAE3_LOOP_EXTERNAL);
- if (h->ae_algo->ops->halt_autoneg)
- h->ae_algo->ops->halt_autoneg(h, false);
+ if (data[HNAE3_LOOP_EXTERNAL])
+ eth_test->flags |= ETH_TEST_FL_FAILED;
-#if IS_ENABLED(CONFIG_VLAN_8021Q)
- if (dis_vlan_filter)
- h->ae_algo->ops->enable_vlan_filter(h, true);
-#endif
+ eth_test->flags |= ETH_TEST_FL_EXTERNAL_LB_DONE;
+}
- if (if_running)
- ndev->netdev_ops->ndo_open(ndev);
+/**
+ * hns3_self_test - self test
+ * @ndev: net device
+ * @eth_test: test cmd
+ * @data: test result
+ */
+static void hns3_self_test(struct net_device *ndev,
+ struct ethtool_test *eth_test, u64 *data)
+{
+ int cnt = hns3_get_sset_count(ndev, ETH_SS_TEST);
+ struct hns3_nic_priv *priv = netdev_priv(ndev);
+ struct hnae3_handle *h = priv->ae_handle;
+ int st_param[HNAE3_LOOP_NONE][2];
+ bool if_running = netif_running(ndev);
+ int i;
+
+ /* initialize the loopback test result, avoid marking an unexcuted
+ * loopback test as PASS.
+ */
+ for (i = 0; i < cnt; i++)
+ data[i] = HNS3_NIC_LB_TEST_UNEXECUTED;
- netif_dbg(h, drv, ndev, "self test end\n");
+ if (hns3_nic_resetting(ndev)) {
+ netdev_err(ndev, "dev resetting!\n");
+ goto failure;
+ }
+
+ if (!(eth_test->flags & ETH_TEST_FL_OFFLINE))
+ goto failure;
+
+ if (netif_msg_ifdown(h))
+ netdev_info(ndev, "self test start\n");
+
+ hns3_set_selftest_param(h, st_param);
+
+ /* external loopback test requires that the link is up and the duplex is
+ * full, do external test first to reduce the whole test time
+ */
+ if (eth_test->flags & ETH_TEST_FL_EXTERNAL_LB) {
+ hns3_external_lb_prepare(ndev, if_running);
+ hns3_do_external_lb(ndev, eth_test, data);
+ hns3_external_lb_restore(ndev, if_running);
+ }
+
+ hns3_selftest_prepare(ndev, if_running);
+ hns3_do_selftest(ndev, st_param, eth_test, data);
+ hns3_selftest_restore(ndev, if_running);
+
+ if (netif_msg_ifdown(h))
+ netdev_info(ndev, "self test end\n");
+ return;
+
+failure:
+ eth_test->flags |= ETH_TEST_FL_FAILED;
}
+static void hns3_update_limit_promisc_mode(struct net_device *netdev,
+ bool enable)
+{
+ struct hnae3_handle *handle = hns3_get_handle(netdev);
+
+ if (enable)
+ set_bit(HNAE3_PFLAG_LIMIT_PROMISC, &handle->priv_flags);
+ else
+ clear_bit(HNAE3_PFLAG_LIMIT_PROMISC, &handle->priv_flags);
+
+ hns3_request_update_promisc_mode(handle);
+}
+
+static const struct hns3_pflag_desc hns3_priv_flags[HNAE3_PFLAG_MAX] = {
+ { "limit_promisc", hns3_update_limit_promisc_mode }
+};
+
static int hns3_get_sset_count(struct net_device *netdev, int stringset)
{
struct hnae3_handle *h = hns3_get_handle(netdev);
- const struct hnae3_ae_ops *ops = h->ae_algo->ops;
+ const struct hnae3_ae_ops *ops = hns3_get_ops(h);
if (!ops->get_sset_count)
return -EOPNOTSUPP;
@@ -411,70 +502,61 @@ static int hns3_get_sset_count(struct net_device *netdev, int stringset)
case ETH_SS_TEST:
return ops->get_sset_count(h, stringset);
+ case ETH_SS_PRIV_FLAGS:
+ return HNAE3_PFLAG_MAX;
+
default:
return -EOPNOTSUPP;
}
}
-static void *hns3_update_strings(u8 *data, const struct hns3_stats *stats,
- u32 stat_count, u32 num_tqps, const char *prefix)
+static void hns3_update_strings(u8 **data, const struct hns3_stats *stats,
+ u32 stat_count, u32 num_tqps,
+ const char *prefix)
{
-#define MAX_PREFIX_SIZE (6 + 4)
- u32 size_left;
u32 i, j;
- u32 n1;
- for (i = 0; i < num_tqps; i++) {
- for (j = 0; j < stat_count; j++) {
- data[ETH_GSTRING_LEN - 1] = '\0';
-
- /* first, prepend the prefix string */
- n1 = scnprintf(data, MAX_PREFIX_SIZE, "%s%d_",
- prefix, i);
- size_left = (ETH_GSTRING_LEN - 1) - n1;
-
- /* now, concatenate the stats string to it */
- strncat(data, stats[j].stats_string, size_left);
- data += ETH_GSTRING_LEN;
- }
- }
-
- return data;
+ for (i = 0; i < num_tqps; i++)
+ for (j = 0; j < stat_count; j++)
+ ethtool_sprintf(data, "%s%u_%s", prefix, i,
+ stats[j].stats_string);
}
-static u8 *hns3_get_strings_tqps(struct hnae3_handle *handle, u8 *data)
+static void hns3_get_strings_tqps(struct hnae3_handle *handle, u8 **data)
{
struct hnae3_knic_private_info *kinfo = &handle->kinfo;
const char tx_prefix[] = "txq";
const char rx_prefix[] = "rxq";
/* get strings for Tx */
- data = hns3_update_strings(data, hns3_txq_stats, HNS3_TXQ_STATS_COUNT,
- kinfo->num_tqps, tx_prefix);
+ hns3_update_strings(data, hns3_txq_stats, HNS3_TXQ_STATS_COUNT,
+ kinfo->num_tqps, tx_prefix);
/* get strings for Rx */
- data = hns3_update_strings(data, hns3_rxq_stats, HNS3_RXQ_STATS_COUNT,
- kinfo->num_tqps, rx_prefix);
-
- return data;
+ hns3_update_strings(data, hns3_rxq_stats, HNS3_RXQ_STATS_COUNT,
+ kinfo->num_tqps, rx_prefix);
}
static void hns3_get_strings(struct net_device *netdev, u32 stringset, u8 *data)
{
struct hnae3_handle *h = hns3_get_handle(netdev);
- const struct hnae3_ae_ops *ops = h->ae_algo->ops;
- char *buff = (char *)data;
+ const struct hnae3_ae_ops *ops = hns3_get_ops(h);
+ u32 i;
if (!ops->get_strings)
return;
switch (stringset) {
case ETH_SS_STATS:
- buff = hns3_get_strings_tqps(h, buff);
- ops->get_strings(h, stringset, (u8 *)buff);
+ hns3_get_strings_tqps(h, &data);
+ ops->get_strings(h, stringset, &data);
break;
case ETH_SS_TEST:
- ops->get_strings(h, stringset, data);
+ ops->get_strings(h, stringset, &data);
+ break;
+ case ETH_SS_PRIV_FLAGS:
+ for (i = 0; i < HNS3_PRIV_FLAGS_LEN; i++)
+ ethtool_puts(&data, hns3_priv_flags[i].name);
break;
default:
break;
@@ -483,11 +565,11 @@ static void hns3_get_strings(struct net_device *netdev, u32 stringset, u8 *data)
static u64 *hns3_get_stats_tqps(struct hnae3_handle *handle, u64 *data)
{
- struct hns3_nic_priv *nic_priv = (struct hns3_nic_priv *)handle->priv;
struct hnae3_knic_private_info *kinfo = &handle->kinfo;
+ struct hns3_nic_priv *nic_priv = handle->priv;
struct hns3_enet_ring *ring;
u8 *stat;
- int i, j;
+ u32 i, j;
/* get stats for Tx */
for (i = 0; i < kinfo->num_tqps; i++) {
@@ -531,7 +613,7 @@ static void hns3_get_stats(struct net_device *netdev,
return;
}
- h->ae_algo->ops->update_stats(h, &netdev->stats);
+ h->ae_algo->ops->update_stats(h);
/* get per-queue stats */
p = hns3_get_stats_tqps(h, p);
@@ -552,13 +634,11 @@ static void hns3_get_drvinfo(struct net_device *netdev,
return;
}
- strncpy(drvinfo->driver, h->pdev->driver->name,
+ strscpy(drvinfo->driver, dev_driver_string(&h->pdev->dev),
sizeof(drvinfo->driver));
- drvinfo->driver[sizeof(drvinfo->driver) - 1] = '\0';
- strncpy(drvinfo->bus_info, pci_name(h->pdev),
+ strscpy(drvinfo->bus_info, pci_name(h->pdev),
sizeof(drvinfo->bus_info));
- drvinfo->bus_info[ETHTOOL_BUSINFO_LEN - 1] = '\0';
fw_version = priv->ae_handle->ae_algo->ops->get_fw_version(h);
@@ -585,14 +665,16 @@ static u32 hns3_get_link(struct net_device *netdev)
}
static void hns3_get_ringparam(struct net_device *netdev,
- struct ethtool_ringparam *param)
+ struct ethtool_ringparam *param,
+ struct kernel_ethtool_ringparam *kernel_param,
+ struct netlink_ext_ack *extack)
{
struct hns3_nic_priv *priv = netdev_priv(netdev);
struct hnae3_handle *h = priv->ae_handle;
- int queue_num = h->kinfo.num_tqps;
+ int rx_queue_index = h->kinfo.num_tqps;
- if (hns3_nic_resetting(netdev)) {
- netdev_err(netdev, "dev resetting!");
+ if (hns3_nic_resetting(netdev) || !priv->ring) {
+ netdev_err(netdev, "failed to get ringparam value, due to dev resetting or uninited\n");
return;
}
@@ -600,13 +682,20 @@ static void hns3_get_ringparam(struct net_device *netdev,
param->rx_max_pending = HNS3_RING_MAX_PENDING;
param->tx_pending = priv->ring[0].desc_num;
- param->rx_pending = priv->ring[queue_num].desc_num;
+ param->rx_pending = priv->ring[rx_queue_index].desc_num;
+ kernel_param->rx_buf_len = priv->ring[rx_queue_index].buf_size;
+ kernel_param->tx_push = test_bit(HNS3_NIC_STATE_TX_PUSH_ENABLE,
+ &priv->state);
}
static void hns3_get_pauseparam(struct net_device *netdev,
struct ethtool_pauseparam *param)
{
struct hnae3_handle *h = hns3_get_handle(netdev);
+ struct hnae3_ae_dev *ae_dev = hns3_get_ae_dev(h);
+
+ if (!test_bit(HNAE3_DEV_SUPPORT_PAUSE_B, ae_dev->caps))
+ return;
if (h->ae_algo->ops->get_pauseparam)
h->ae_algo->ops->get_pauseparam(h, &param->autoneg,
@@ -617,6 +706,10 @@ static int hns3_set_pauseparam(struct net_device *netdev,
struct ethtool_pauseparam *param)
{
struct hnae3_handle *h = hns3_get_handle(netdev);
+ struct hnae3_ae_dev *ae_dev = hns3_get_ae_dev(h);
+
+ if (!test_bit(HNAE3_DEV_SUPPORT_PAUSE_B, ae_dev->caps))
+ return -EOPNOTSUPP;
netif_dbg(h, drv, netdev,
"set pauseparam: autoneg=%u, rx:%u, tx:%u\n",
@@ -632,14 +725,15 @@ static int hns3_set_pauseparam(struct net_device *netdev,
static void hns3_get_ksettings(struct hnae3_handle *h,
struct ethtool_link_ksettings *cmd)
{
- const struct hnae3_ae_ops *ops = h->ae_algo->ops;
+ const struct hnae3_ae_ops *ops = hns3_get_ops(h);
/* 1.auto_neg & speed & duplex from cmd */
if (ops->get_ksettings_an_result)
ops->get_ksettings_an_result(h,
&cmd->base.autoneg,
&cmd->base.speed,
- &cmd->base.duplex);
+ &cmd->base.duplex,
+ &cmd->lanes);
/* 2.get link mode */
if (ops->get_link_mode)
@@ -657,6 +751,7 @@ static int hns3_get_link_ksettings(struct net_device *netdev,
struct ethtool_link_ksettings *cmd)
{
struct hnae3_handle *h = hns3_get_handle(netdev);
+ struct hnae3_ae_dev *ae_dev = hns3_get_ae_dev(h);
const struct hnae3_ae_ops *ops;
u8 module_type;
u8 media_type;
@@ -674,7 +769,9 @@ static int hns3_get_link_ksettings(struct net_device *netdev,
hns3_get_ksettings(h, cmd);
break;
case HNAE3_MEDIA_TYPE_FIBER:
- if (module_type == HNAE3_MODULE_TYPE_CR)
+ if (module_type == HNAE3_MODULE_TYPE_UNKNOWN)
+ cmd->base.port = PORT_OTHER;
+ else if (module_type == HNAE3_MODULE_TYPE_CR)
cmd->base.port = PORT_DA;
else
cmd->base.port = PORT_FIBRE;
@@ -687,14 +784,17 @@ static int hns3_get_link_ksettings(struct net_device *netdev,
break;
case HNAE3_MEDIA_TYPE_COPPER:
cmd->base.port = PORT_TP;
- if (!netdev->phydev)
+ if (test_bit(HNAE3_DEV_SUPPORT_PHY_IMP_B, ae_dev->caps) &&
+ ops->get_phy_link_ksettings)
+ ops->get_phy_link_ksettings(h, cmd);
+ else if (!netdev->phydev)
hns3_get_ksettings(h, cmd);
else
phy_ethtool_ksettings_get(netdev->phydev, cmd);
break;
default:
- netdev_warn(netdev, "Unknown media type");
+ netdev_warn(netdev, "Unknown media type\n");
return 0;
}
@@ -714,9 +814,10 @@ static int hns3_check_ksettings_param(const struct net_device *netdev,
const struct ethtool_link_ksettings *cmd)
{
struct hnae3_handle *handle = hns3_get_handle(netdev);
- const struct hnae3_ae_ops *ops = handle->ae_algo->ops;
+ const struct hnae3_ae_ops *ops = hns3_get_ops(handle);
u8 module_type = HNAE3_MODULE_TYPE_UNKNOWN;
u8 media_type = HNAE3_MEDIA_TYPE_UNKNOWN;
+ u32 lane_num;
u8 autoneg;
u32 speed;
u8 duplex;
@@ -729,9 +830,9 @@ static int hns3_check_ksettings_param(const struct net_device *netdev,
return 0;
if (ops->get_ksettings_an_result) {
- ops->get_ksettings_an_result(handle, &autoneg, &speed, &duplex);
+ ops->get_ksettings_an_result(handle, &autoneg, &speed, &duplex, &lane_num);
if (cmd->base.autoneg == autoneg && cmd->base.speed == speed &&
- cmd->base.duplex == duplex)
+ cmd->base.duplex == duplex && cmd->lanes == lane_num)
return 0;
}
@@ -741,7 +842,7 @@ static int hns3_check_ksettings_param(const struct net_device *netdev,
if (cmd->base.duplex == DUPLEX_HALF &&
media_type != HNAE3_MEDIA_TYPE_COPPER) {
netdev_err(netdev,
- "only copper port supports half duplex!");
+ "only copper port supports half duplex!\n");
return -EINVAL;
}
@@ -760,17 +861,22 @@ static int hns3_set_link_ksettings(struct net_device *netdev,
const struct ethtool_link_ksettings *cmd)
{
struct hnae3_handle *handle = hns3_get_handle(netdev);
- const struct hnae3_ae_ops *ops = handle->ae_algo->ops;
+ struct hnae3_ae_dev *ae_dev = hns3_get_ae_dev(handle);
+ const struct hnae3_ae_ops *ops = hns3_get_ops(handle);
int ret;
/* Chip don't support this mode. */
if (cmd->base.speed == SPEED_1000 && cmd->base.duplex == DUPLEX_HALF)
return -EINVAL;
+ if (cmd->lanes && !hnae3_ae_dev_lane_num_supported(ae_dev))
+ return -EOPNOTSUPP;
+
netif_dbg(handle, drv, netdev,
- "set link(%s): autoneg=%u, speed=%u, duplex=%u\n",
+ "set link(%s): autoneg=%u, speed=%u, duplex=%u, lanes=%u\n",
netdev->phydev ? "phy" : "mac",
- cmd->base.autoneg, cmd->base.speed, cmd->base.duplex);
+ cmd->base.autoneg, cmd->base.speed, cmd->base.duplex,
+ cmd->lanes);
/* Only support ksettings_set for netdev with phy attached for now */
if (netdev->phydev) {
@@ -779,9 +885,12 @@ static int hns3_set_link_ksettings(struct net_device *netdev,
return -EINVAL;
return phy_ethtool_ksettings_set(netdev->phydev, cmd);
+ } else if (test_bit(HNAE3_DEV_SUPPORT_PHY_IMP_B, ae_dev->caps) &&
+ ops->set_phy_link_ksettings) {
+ return ops->set_phy_link_ksettings(handle, cmd);
}
- if (handle->pdev->revision == 0x20)
+ if (ae_dev->dev_version < HNAE3_DEVICE_VERSION_V2)
return -EOPNOTSUPP;
ret = hns3_check_ksettings_param(netdev, cmd);
@@ -805,7 +914,7 @@ static int hns3_set_link_ksettings(struct net_device *netdev,
if (ops->cfg_mac_speed_dup_h)
ret = ops->cfg_mac_speed_dup_h(handle, cmd->base.speed,
- cmd->base.duplex);
+ cmd->base.duplex, (u8)(cmd->lanes));
return ret;
}
@@ -823,46 +932,60 @@ static u32 hns3_get_rss_key_size(struct net_device *netdev)
static u32 hns3_get_rss_indir_size(struct net_device *netdev)
{
struct hnae3_handle *h = hns3_get_handle(netdev);
+ struct hnae3_ae_dev *ae_dev = hns3_get_ae_dev(h);
- if (!h->ae_algo->ops->get_rss_indir_size)
- return 0;
-
- return h->ae_algo->ops->get_rss_indir_size(h);
+ return ae_dev->dev_specs.rss_ind_tbl_size;
}
-static int hns3_get_rss(struct net_device *netdev, u32 *indir, u8 *key,
- u8 *hfunc)
+static int hns3_get_rss(struct net_device *netdev,
+ struct ethtool_rxfh_param *rxfh)
{
struct hnae3_handle *h = hns3_get_handle(netdev);
if (!h->ae_algo->ops->get_rss)
return -EOPNOTSUPP;
- return h->ae_algo->ops->get_rss(h, indir, key, hfunc);
+ return h->ae_algo->ops->get_rss(h, rxfh->indir, rxfh->key,
+ &rxfh->hfunc);
}
-static int hns3_set_rss(struct net_device *netdev, const u32 *indir,
- const u8 *key, const u8 hfunc)
+static int hns3_set_rss(struct net_device *netdev,
+ struct ethtool_rxfh_param *rxfh,
+ struct netlink_ext_ack *extack)
{
struct hnae3_handle *h = hns3_get_handle(netdev);
+ struct hnae3_ae_dev *ae_dev = hns3_get_ae_dev(h);
if (!h->ae_algo->ops->set_rss)
return -EOPNOTSUPP;
- if ((h->pdev->revision == 0x20 &&
- hfunc != ETH_RSS_HASH_TOP) || (hfunc != ETH_RSS_HASH_NO_CHANGE &&
- hfunc != ETH_RSS_HASH_TOP && hfunc != ETH_RSS_HASH_XOR)) {
+ if ((ae_dev->dev_version < HNAE3_DEVICE_VERSION_V2 &&
+ rxfh->hfunc != ETH_RSS_HASH_TOP) ||
+ (rxfh->hfunc != ETH_RSS_HASH_NO_CHANGE &&
+ rxfh->hfunc != ETH_RSS_HASH_TOP &&
+ rxfh->hfunc != ETH_RSS_HASH_XOR)) {
netdev_err(netdev, "hash func not supported\n");
return -EOPNOTSUPP;
}
- if (!indir) {
+ if (!rxfh->indir) {
netdev_err(netdev,
"set rss failed for indir is empty\n");
return -EOPNOTSUPP;
}
- return h->ae_algo->ops->set_rss(h, indir, key, hfunc);
+ return h->ae_algo->ops->set_rss(h, rxfh->indir, rxfh->key,
+ rxfh->hfunc);
+}
+
+static int hns3_get_rxfh_fields(struct net_device *netdev,
+ struct ethtool_rxfh_fields *cmd)
+{
+ struct hnae3_handle *h = hns3_get_handle(netdev);
+
+ if (h->ae_algo->ops->get_rss_tuple)
+ return h->ae_algo->ops->get_rss_tuple(h, cmd);
+ return -EOPNOTSUPP;
}
static int hns3_get_rxnfc(struct net_device *netdev,
@@ -875,10 +998,6 @@ static int hns3_get_rxnfc(struct net_device *netdev,
case ETHTOOL_GRXRINGS:
cmd->data = h->kinfo.num_tqps;
return 0;
- case ETHTOOL_GRXFH:
- if (h->ae_algo->ops->get_rss_tuple)
- return h->ae_algo->ops->get_rss_tuple(h, cmd);
- return -EOPNOTSUPP;
case ETHTOOL_GRXCLSRLCNT:
if (h->ae_algo->ops->get_fd_rule_cnt)
return h->ae_algo->ops->get_fd_rule_cnt(h, cmd);
@@ -897,6 +1016,64 @@ static int hns3_get_rxnfc(struct net_device *netdev,
}
}
+static const struct hns3_reset_type_map hns3_reset_type[] = {
+ {ETH_RESET_MGMT, HNAE3_IMP_RESET},
+ {ETH_RESET_ALL, HNAE3_GLOBAL_RESET},
+ {ETH_RESET_DEDICATED, HNAE3_FUNC_RESET},
+};
+
+static const struct hns3_reset_type_map hns3vf_reset_type[] = {
+ {ETH_RESET_DEDICATED, HNAE3_VF_FUNC_RESET},
+};
+
+static int hns3_set_reset(struct net_device *netdev, u32 *flags)
+{
+ enum hnae3_reset_type rst_type = HNAE3_NONE_RESET;
+ struct hnae3_handle *h = hns3_get_handle(netdev);
+ struct hnae3_ae_dev *ae_dev = hns3_get_ae_dev(h);
+ const struct hnae3_ae_ops *ops = hns3_get_ops(h);
+ const struct hns3_reset_type_map *rst_type_map;
+ enum ethtool_reset_flags rst_flags;
+ u32 i, size;
+
+ if (ops->ae_dev_resetting && ops->ae_dev_resetting(h))
+ return -EBUSY;
+
+ if (!ops->set_default_reset_request || !ops->reset_event)
+ return -EOPNOTSUPP;
+
+ if (h->flags & HNAE3_SUPPORT_VF) {
+ rst_type_map = hns3vf_reset_type;
+ size = ARRAY_SIZE(hns3vf_reset_type);
+ } else {
+ rst_type_map = hns3_reset_type;
+ size = ARRAY_SIZE(hns3_reset_type);
+ }
+
+ for (i = 0; i < size; i++) {
+ if (rst_type_map[i].rst_flags == *flags) {
+ rst_type = rst_type_map[i].rst_type;
+ rst_flags = rst_type_map[i].rst_flags;
+ break;
+ }
+ }
+
+ if (rst_type == HNAE3_NONE_RESET ||
+ (rst_type == HNAE3_IMP_RESET &&
+ ae_dev->dev_version <= HNAE3_DEVICE_VERSION_V2))
+ return -EOPNOTSUPP;
+
+ netdev_info(netdev, "Setting reset type %d\n", rst_type);
+
+ ops->set_default_reset_request(ae_dev, rst_type);
+
+ ops->reset_event(h->pdev, h);
+
+ *flags &= ~rst_flags;
+
+ return 0;
+}
+
static void hns3_change_all_ring_bd_num(struct hns3_nic_priv *priv,
u32 tx_desc_num, u32 rx_desc_num)
{
@@ -933,14 +1110,29 @@ static struct hns3_enet_ring *hns3_backup_ringparam(struct hns3_nic_priv *priv)
}
static int hns3_check_ringparam(struct net_device *ndev,
- struct ethtool_ringparam *param)
+ struct ethtool_ringparam *param,
+ struct kernel_ethtool_ringparam *kernel_param)
{
- if (hns3_nic_resetting(ndev))
+#define RX_BUF_LEN_2K 2048
+#define RX_BUF_LEN_4K 4096
+
+ struct hns3_nic_priv *priv = netdev_priv(ndev);
+
+ if (hns3_nic_resetting(ndev) || !priv->ring) {
+ netdev_err(ndev, "failed to set ringparam value, due to dev resetting or uninited\n");
return -EBUSY;
+ }
+
if (param->rx_mini_pending || param->rx_jumbo_pending)
return -EINVAL;
+ if (kernel_param->rx_buf_len != RX_BUF_LEN_2K &&
+ kernel_param->rx_buf_len != RX_BUF_LEN_4K) {
+ netdev_err(ndev, "Rx buf len only support 2048 and 4096\n");
+ return -EINVAL;
+ }
+
if (param->tx_pending > HNS3_RING_MAX_PENDING ||
param->tx_pending < HNS3_RING_MIN_PENDING ||
param->rx_pending > HNS3_RING_MAX_PENDING ||
@@ -953,54 +1145,126 @@ static int hns3_check_ringparam(struct net_device *ndev,
return 0;
}
+static bool
+hns3_is_ringparam_changed(struct net_device *ndev,
+ struct ethtool_ringparam *param,
+ struct kernel_ethtool_ringparam *kernel_param,
+ struct hns3_ring_param *old_ringparam,
+ struct hns3_ring_param *new_ringparam)
+{
+ struct hns3_nic_priv *priv = netdev_priv(ndev);
+ struct hnae3_handle *h = priv->ae_handle;
+ u16 queue_num = h->kinfo.num_tqps;
+
+ new_ringparam->tx_desc_num = ALIGN(param->tx_pending,
+ HNS3_RING_BD_MULTIPLE);
+ new_ringparam->rx_desc_num = ALIGN(param->rx_pending,
+ HNS3_RING_BD_MULTIPLE);
+ old_ringparam->tx_desc_num = priv->ring[0].desc_num;
+ old_ringparam->rx_desc_num = priv->ring[queue_num].desc_num;
+ old_ringparam->rx_buf_len = priv->ring[queue_num].buf_size;
+ new_ringparam->rx_buf_len = kernel_param->rx_buf_len;
+
+ if (old_ringparam->tx_desc_num == new_ringparam->tx_desc_num &&
+ old_ringparam->rx_desc_num == new_ringparam->rx_desc_num &&
+ old_ringparam->rx_buf_len == new_ringparam->rx_buf_len) {
+ netdev_info(ndev, "descriptor number and rx buffer length not changed\n");
+ return false;
+ }
+
+ return true;
+}
+
+static int hns3_change_rx_buf_len(struct net_device *ndev, u32 rx_buf_len)
+{
+ struct hns3_nic_priv *priv = netdev_priv(ndev);
+ struct hnae3_handle *h = priv->ae_handle;
+ int i;
+
+ h->kinfo.rx_buf_len = rx_buf_len;
+
+ for (i = 0; i < h->kinfo.num_tqps; i++) {
+ h->kinfo.tqp[i]->buf_size = rx_buf_len;
+ priv->ring[i + h->kinfo.num_tqps].buf_size = rx_buf_len;
+ }
+
+ return 0;
+}
+
+static int hns3_set_tx_push(struct net_device *netdev, u32 tx_push)
+{
+ struct hns3_nic_priv *priv = netdev_priv(netdev);
+ struct hnae3_handle *h = hns3_get_handle(netdev);
+ struct hnae3_ae_dev *ae_dev = hns3_get_ae_dev(h);
+ u32 old_state = test_bit(HNS3_NIC_STATE_TX_PUSH_ENABLE, &priv->state);
+
+ if (!test_bit(HNAE3_DEV_SUPPORT_TX_PUSH_B, ae_dev->caps) && tx_push)
+ return -EOPNOTSUPP;
+
+ if (tx_push == old_state)
+ return 0;
+
+ netdev_dbg(netdev, "Changing tx push from %s to %s\n",
+ str_on_off(old_state), str_on_off(tx_push));
+
+ if (tx_push)
+ set_bit(HNS3_NIC_STATE_TX_PUSH_ENABLE, &priv->state);
+ else
+ clear_bit(HNS3_NIC_STATE_TX_PUSH_ENABLE, &priv->state);
+
+ return 0;
+}
+
static int hns3_set_ringparam(struct net_device *ndev,
- struct ethtool_ringparam *param)
+ struct ethtool_ringparam *param,
+ struct kernel_ethtool_ringparam *kernel_param,
+ struct netlink_ext_ack *extack)
{
+ struct hns3_ring_param old_ringparam, new_ringparam;
struct hns3_nic_priv *priv = netdev_priv(ndev);
struct hnae3_handle *h = priv->ae_handle;
struct hns3_enet_ring *tmp_rings;
bool if_running = netif_running(ndev);
- u32 old_tx_desc_num, new_tx_desc_num;
- u32 old_rx_desc_num, new_rx_desc_num;
- u16 queue_num = h->kinfo.num_tqps;
int ret, i;
- ret = hns3_check_ringparam(ndev, param);
+ ret = hns3_check_ringparam(ndev, param, kernel_param);
+ if (ret)
+ return ret;
+
+ ret = hns3_set_tx_push(ndev, kernel_param->tx_push);
if (ret)
return ret;
- /* Hardware requires that its descriptors must be multiple of eight */
- new_tx_desc_num = ALIGN(param->tx_pending, HNS3_RING_BD_MULTIPLE);
- new_rx_desc_num = ALIGN(param->rx_pending, HNS3_RING_BD_MULTIPLE);
- old_tx_desc_num = priv->ring[0].desc_num;
- old_rx_desc_num = priv->ring[queue_num].desc_num;
- if (old_tx_desc_num == new_tx_desc_num &&
- old_rx_desc_num == new_rx_desc_num)
+ if (!hns3_is_ringparam_changed(ndev, param, kernel_param,
+ &old_ringparam, &new_ringparam))
return 0;
tmp_rings = hns3_backup_ringparam(priv);
if (!tmp_rings) {
- netdev_err(ndev,
- "backup ring param failed by allocating memory fail\n");
+ netdev_err(ndev, "backup ring param failed by allocating memory fail\n");
return -ENOMEM;
}
netdev_info(ndev,
- "Changing Tx/Rx ring depth from %u/%u to %u/%u\n",
- old_tx_desc_num, old_rx_desc_num,
- new_tx_desc_num, new_rx_desc_num);
+ "Changing Tx/Rx ring depth from %u/%u to %u/%u, Changing rx buffer len from %u to %u\n",
+ old_ringparam.tx_desc_num, old_ringparam.rx_desc_num,
+ new_ringparam.tx_desc_num, new_ringparam.rx_desc_num,
+ old_ringparam.rx_buf_len, new_ringparam.rx_buf_len);
if (if_running)
ndev->netdev_ops->ndo_stop(ndev);
- hns3_change_all_ring_bd_num(priv, new_tx_desc_num, new_rx_desc_num);
+ hns3_change_all_ring_bd_num(priv, new_ringparam.tx_desc_num,
+ new_ringparam.rx_desc_num);
+ hns3_change_rx_buf_len(ndev, new_ringparam.rx_buf_len);
ret = hns3_init_all_ring(priv);
if (ret) {
- netdev_err(ndev, "Change bd num fail, revert to old value(%d)\n",
+ netdev_err(ndev, "set ringparam fail, revert to old value(%d)\n",
ret);
- hns3_change_all_ring_bd_num(priv, old_tx_desc_num,
- old_rx_desc_num);
+ hns3_change_rx_buf_len(ndev, old_ringparam.rx_buf_len);
+ hns3_change_all_ring_bd_num(priv, old_ringparam.tx_desc_num,
+ old_ringparam.rx_desc_num);
for (i = 0; i < h->kinfo.num_tqps * 2; i++)
memcpy(&priv->ring[i], &tmp_rings[i],
sizeof(struct hns3_enet_ring));
@@ -1017,15 +1281,22 @@ static int hns3_set_ringparam(struct net_device *ndev,
return ret;
}
+static int hns3_set_rxfh_fields(struct net_device *netdev,
+ const struct ethtool_rxfh_fields *cmd,
+ struct netlink_ext_ack *extack)
+{
+ struct hnae3_handle *h = hns3_get_handle(netdev);
+
+ if (h->ae_algo->ops->set_rss_tuple)
+ return h->ae_algo->ops->set_rss_tuple(h, cmd);
+ return -EOPNOTSUPP;
+}
+
static int hns3_set_rxnfc(struct net_device *netdev, struct ethtool_rxnfc *cmd)
{
struct hnae3_handle *h = hns3_get_handle(netdev);
switch (cmd->cmd) {
- case ETHTOOL_SRXFH:
- if (h->ae_algo->ops->set_rss_tuple)
- return h->ae_algo->ops->set_rss_tuple(h, cmd);
- return -EOPNOTSUPP;
case ETHTOOL_SRXCLSRLINS:
if (h->ae_algo->ops->add_fd_entry)
return h->ae_algo->ops->add_fd_entry(h, cmd);
@@ -1042,7 +1313,7 @@ static int hns3_set_rxnfc(struct net_device *netdev, struct ethtool_rxnfc *cmd)
static int hns3_nway_reset(struct net_device *netdev)
{
struct hnae3_handle *handle = hns3_get_handle(netdev);
- const struct hnae3_ae_ops *ops = handle->ae_algo->ops;
+ const struct hnae3_ae_ops *ops = hns3_get_ops(handle);
struct phy_device *phy = netdev->phydev;
int autoneg;
@@ -1050,7 +1321,7 @@ static int hns3_nway_reset(struct net_device *netdev)
return 0;
if (hns3_nic_resetting(netdev)) {
- netdev_err(netdev, "dev resetting!");
+ netdev_err(netdev, "dev resetting!\n");
return -EBUSY;
}
@@ -1070,9 +1341,6 @@ static int hns3_nway_reset(struct net_device *netdev)
if (phy)
return genphy_restart_aneg(phy);
- if (handle->pdev->revision == 0x20)
- return -EOPNOTSUPP;
-
return ops->restart_autoneg(handle);
}
@@ -1085,66 +1353,66 @@ static void hns3_get_channels(struct net_device *netdev,
h->ae_algo->ops->get_channels(h, ch);
}
-static int hns3_get_coalesce_per_queue(struct net_device *netdev, u32 queue,
- struct ethtool_coalesce *cmd)
+static int hns3_get_coalesce(struct net_device *netdev,
+ struct ethtool_coalesce *cmd,
+ struct kernel_ethtool_coalesce *kernel_coal,
+ struct netlink_ext_ack *extack)
{
- struct hns3_enet_tqp_vector *tx_vector, *rx_vector;
struct hns3_nic_priv *priv = netdev_priv(netdev);
+ struct hns3_enet_coalesce *tx_coal = &priv->tx_coal;
+ struct hns3_enet_coalesce *rx_coal = &priv->rx_coal;
struct hnae3_handle *h = priv->ae_handle;
- u16 queue_num = h->kinfo.num_tqps;
if (hns3_nic_resetting(netdev))
return -EBUSY;
- if (queue >= queue_num) {
- netdev_err(netdev,
- "Invalid queue value %u! Queue max id=%u\n",
- queue, queue_num - 1);
- return -EINVAL;
- }
-
- tx_vector = priv->ring[queue].tqp_vector;
- rx_vector = priv->ring[queue_num + queue].tqp_vector;
-
- cmd->use_adaptive_tx_coalesce =
- tx_vector->tx_group.coal.gl_adapt_enable;
- cmd->use_adaptive_rx_coalesce =
- rx_vector->rx_group.coal.gl_adapt_enable;
+ cmd->use_adaptive_tx_coalesce = tx_coal->adapt_enable;
+ cmd->use_adaptive_rx_coalesce = rx_coal->adapt_enable;
- cmd->tx_coalesce_usecs = tx_vector->tx_group.coal.int_gl;
- cmd->rx_coalesce_usecs = rx_vector->rx_group.coal.int_gl;
+ cmd->tx_coalesce_usecs = tx_coal->int_gl;
+ cmd->rx_coalesce_usecs = rx_coal->int_gl;
cmd->tx_coalesce_usecs_high = h->kinfo.int_rl_setting;
cmd->rx_coalesce_usecs_high = h->kinfo.int_rl_setting;
- return 0;
-}
+ cmd->tx_max_coalesced_frames = tx_coal->int_ql;
+ cmd->rx_max_coalesced_frames = rx_coal->int_ql;
-static int hns3_get_coalesce(struct net_device *netdev,
- struct ethtool_coalesce *cmd)
-{
- return hns3_get_coalesce_per_queue(netdev, 0, cmd);
+ kernel_coal->use_cqe_mode_tx = (priv->tx_cqe_mode ==
+ DIM_CQ_PERIOD_MODE_START_FROM_CQE);
+ kernel_coal->use_cqe_mode_rx = (priv->rx_cqe_mode ==
+ DIM_CQ_PERIOD_MODE_START_FROM_CQE);
+
+ return 0;
}
static int hns3_check_gl_coalesce_para(struct net_device *netdev,
struct ethtool_coalesce *cmd)
{
+ struct hnae3_handle *handle = hns3_get_handle(netdev);
+ struct hnae3_ae_dev *ae_dev = hns3_get_ae_dev(handle);
u32 rx_gl, tx_gl;
- if (cmd->rx_coalesce_usecs > HNS3_INT_GL_MAX) {
+ if (cmd->rx_coalesce_usecs > ae_dev->dev_specs.max_int_gl) {
netdev_err(netdev,
- "Invalid rx-usecs value, rx-usecs range is 0-%d\n",
- HNS3_INT_GL_MAX);
+ "invalid rx-usecs value, rx-usecs range is 0-%u\n",
+ ae_dev->dev_specs.max_int_gl);
return -EINVAL;
}
- if (cmd->tx_coalesce_usecs > HNS3_INT_GL_MAX) {
+ if (cmd->tx_coalesce_usecs > ae_dev->dev_specs.max_int_gl) {
netdev_err(netdev,
- "Invalid tx-usecs value, tx-usecs range is 0-%d\n",
- HNS3_INT_GL_MAX);
+ "invalid tx-usecs value, tx-usecs range is 0-%u\n",
+ ae_dev->dev_specs.max_int_gl);
return -EINVAL;
}
+ /* device version above V3(include V3), GL uses 1us unit,
+ * so the round down is not needed.
+ */
+ if (ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V3)
+ return 0;
+
rx_gl = hns3_gl_round_down(cmd->rx_coalesce_usecs);
if (rx_gl != cmd->rx_coalesce_usecs) {
netdev_info(netdev,
@@ -1190,11 +1458,56 @@ static int hns3_check_rl_coalesce_para(struct net_device *netdev,
return 0;
}
-static int hns3_check_coalesce_para(struct net_device *netdev,
- struct ethtool_coalesce *cmd)
+static int hns3_check_ql_coalesce_param(struct net_device *netdev,
+ struct ethtool_coalesce *cmd)
+{
+ struct hnae3_handle *handle = hns3_get_handle(netdev);
+ struct hnae3_ae_dev *ae_dev = hns3_get_ae_dev(handle);
+
+ if ((cmd->tx_max_coalesced_frames || cmd->rx_max_coalesced_frames) &&
+ !ae_dev->dev_specs.int_ql_max) {
+ netdev_err(netdev, "coalesced frames is not supported\n");
+ return -EOPNOTSUPP;
+ }
+
+ if (cmd->tx_max_coalesced_frames > ae_dev->dev_specs.int_ql_max ||
+ cmd->rx_max_coalesced_frames > ae_dev->dev_specs.int_ql_max) {
+ netdev_err(netdev,
+ "invalid coalesced_frames value, range is 0-%u\n",
+ ae_dev->dev_specs.int_ql_max);
+ return -ERANGE;
+ }
+
+ return 0;
+}
+
+static int
+hns3_check_cqe_coalesce_param(struct net_device *netdev,
+ struct kernel_ethtool_coalesce *kernel_coal)
+{
+ struct hnae3_handle *handle = hns3_get_handle(netdev);
+ struct hnae3_ae_dev *ae_dev = hns3_get_ae_dev(handle);
+
+ if ((kernel_coal->use_cqe_mode_tx || kernel_coal->use_cqe_mode_rx) &&
+ !hnae3_ae_dev_cq_supported(ae_dev)) {
+ netdev_err(netdev, "coalesced cqe mode is not supported\n");
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
+static int
+hns3_check_coalesce_para(struct net_device *netdev,
+ struct ethtool_coalesce *cmd,
+ struct kernel_ethtool_coalesce *kernel_coal)
{
int ret;
+ ret = hns3_check_cqe_coalesce_param(netdev, kernel_coal);
+ if (ret)
+ return ret;
+
ret = hns3_check_gl_coalesce_para(netdev, cmd);
if (ret) {
netdev_err(netdev,
@@ -1209,15 +1522,7 @@ static int hns3_check_coalesce_para(struct net_device *netdev,
return ret;
}
- if (cmd->use_adaptive_tx_coalesce == 1 ||
- cmd->use_adaptive_rx_coalesce == 1) {
- netdev_info(netdev,
- "adaptive-tx=%u and adaptive-rx=%u, tx_usecs or rx_usecs will changed dynamically.\n",
- cmd->use_adaptive_tx_coalesce,
- cmd->use_adaptive_rx_coalesce);
- }
-
- return 0;
+ return hns3_check_ql_coalesce_param(netdev, cmd);
}
static void hns3_set_coalesce_per_queue(struct net_device *netdev,
@@ -1232,14 +1537,17 @@ static void hns3_set_coalesce_per_queue(struct net_device *netdev,
tx_vector = priv->ring[queue].tqp_vector;
rx_vector = priv->ring[queue_num + queue].tqp_vector;
- tx_vector->tx_group.coal.gl_adapt_enable =
+ tx_vector->tx_group.coal.adapt_enable =
cmd->use_adaptive_tx_coalesce;
- rx_vector->rx_group.coal.gl_adapt_enable =
+ rx_vector->rx_group.coal.adapt_enable =
cmd->use_adaptive_rx_coalesce;
tx_vector->tx_group.coal.int_gl = cmd->tx_coalesce_usecs;
rx_vector->rx_group.coal.int_gl = cmd->rx_coalesce_usecs;
+ tx_vector->tx_group.coal.int_ql = cmd->tx_max_coalesced_frames;
+ rx_vector->rx_group.coal.int_ql = cmd->rx_max_coalesced_frames;
+
hns3_set_vector_coalesce_tx_gl(tx_vector,
tx_vector->tx_group.coal.int_gl);
hns3_set_vector_coalesce_rx_gl(rx_vector,
@@ -1247,29 +1555,60 @@ static void hns3_set_coalesce_per_queue(struct net_device *netdev,
hns3_set_vector_coalesce_rl(tx_vector, h->kinfo.int_rl_setting);
hns3_set_vector_coalesce_rl(rx_vector, h->kinfo.int_rl_setting);
+
+ if (tx_vector->tx_group.coal.ql_enable)
+ hns3_set_vector_coalesce_tx_ql(tx_vector,
+ tx_vector->tx_group.coal.int_ql);
+ if (rx_vector->rx_group.coal.ql_enable)
+ hns3_set_vector_coalesce_rx_ql(rx_vector,
+ rx_vector->rx_group.coal.int_ql);
}
static int hns3_set_coalesce(struct net_device *netdev,
- struct ethtool_coalesce *cmd)
+ struct ethtool_coalesce *cmd,
+ struct kernel_ethtool_coalesce *kernel_coal,
+ struct netlink_ext_ack *extack)
{
struct hnae3_handle *h = hns3_get_handle(netdev);
+ struct hns3_nic_priv *priv = netdev_priv(netdev);
+ struct hns3_enet_coalesce *tx_coal = &priv->tx_coal;
+ struct hns3_enet_coalesce *rx_coal = &priv->rx_coal;
u16 queue_num = h->kinfo.num_tqps;
+ enum dim_cq_period_mode tx_mode;
+ enum dim_cq_period_mode rx_mode;
int ret;
int i;
if (hns3_nic_resetting(netdev))
return -EBUSY;
- ret = hns3_check_coalesce_para(netdev, cmd);
+ ret = hns3_check_coalesce_para(netdev, cmd, kernel_coal);
if (ret)
return ret;
h->kinfo.int_rl_setting =
hns3_rl_round_down(cmd->rx_coalesce_usecs_high);
+ tx_coal->adapt_enable = cmd->use_adaptive_tx_coalesce;
+ rx_coal->adapt_enable = cmd->use_adaptive_rx_coalesce;
+
+ tx_coal->int_gl = cmd->tx_coalesce_usecs;
+ rx_coal->int_gl = cmd->rx_coalesce_usecs;
+
+ tx_coal->int_ql = cmd->tx_max_coalesced_frames;
+ rx_coal->int_ql = cmd->rx_max_coalesced_frames;
+
for (i = 0; i < queue_num; i++)
hns3_set_coalesce_per_queue(netdev, cmd, i);
+ tx_mode = kernel_coal->use_cqe_mode_tx ?
+ DIM_CQ_PERIOD_MODE_START_FROM_CQE :
+ DIM_CQ_PERIOD_MODE_START_FROM_EQE;
+ rx_mode = kernel_coal->use_cqe_mode_rx ?
+ DIM_CQ_PERIOD_MODE_START_FROM_CQE :
+ DIM_CQ_PERIOD_MODE_START_FROM_EQE;
+ hns3_cq_period_mode_init(priv, tx_mode, rx_mode);
+
return 0;
}
@@ -1319,6 +1658,20 @@ static void hns3_set_msglevel(struct net_device *netdev, u32 msg_level)
h->msg_enable = msg_level;
}
+static void hns3_get_fec_stats(struct net_device *netdev,
+ struct ethtool_fec_stats *fec_stats,
+ struct ethtool_fec_hist *hist)
+{
+ struct hnae3_handle *handle = hns3_get_handle(netdev);
+ struct hnae3_ae_dev *ae_dev = hns3_get_ae_dev(handle);
+ const struct hnae3_ae_ops *ops = hns3_get_ops(handle);
+
+ if (!hnae3_ae_dev_fec_stats_supported(ae_dev) || !ops->get_fec_stats)
+ return;
+
+ ops->get_fec_stats(handle, fec_stats);
+}
+
/* Translate local fec value into ethtool value. */
static unsigned int loc_to_eth_fec(u8 loc_fec)
{
@@ -1328,12 +1681,12 @@ static unsigned int loc_to_eth_fec(u8 loc_fec)
eth_fec |= ETHTOOL_FEC_AUTO;
if (loc_fec & BIT(HNAE3_FEC_RS))
eth_fec |= ETHTOOL_FEC_RS;
+ if (loc_fec & BIT(HNAE3_FEC_LLRS))
+ eth_fec |= ETHTOOL_FEC_LLRS;
if (loc_fec & BIT(HNAE3_FEC_BASER))
eth_fec |= ETHTOOL_FEC_BASER;
-
- /* if nothing is set, then FEC is off */
- if (!eth_fec)
- eth_fec = ETHTOOL_FEC_OFF;
+ if (loc_fec & BIT(HNAE3_FEC_NONE))
+ eth_fec |= ETHTOOL_FEC_OFF;
return eth_fec;
}
@@ -1344,12 +1697,13 @@ static unsigned int eth_to_loc_fec(unsigned int eth_fec)
u32 loc_fec = 0;
if (eth_fec & ETHTOOL_FEC_OFF)
- return loc_fec;
-
+ loc_fec |= BIT(HNAE3_FEC_NONE);
if (eth_fec & ETHTOOL_FEC_AUTO)
loc_fec |= BIT(HNAE3_FEC_AUTO);
if (eth_fec & ETHTOOL_FEC_RS)
loc_fec |= BIT(HNAE3_FEC_RS);
+ if (eth_fec & ETHTOOL_FEC_LLRS)
+ loc_fec |= BIT(HNAE3_FEC_LLRS);
if (eth_fec & ETHTOOL_FEC_BASER)
loc_fec |= BIT(HNAE3_FEC_BASER);
@@ -1360,11 +1714,12 @@ static int hns3_get_fecparam(struct net_device *netdev,
struct ethtool_fecparam *fec)
{
struct hnae3_handle *handle = hns3_get_handle(netdev);
- const struct hnae3_ae_ops *ops = handle->ae_algo->ops;
+ struct hnae3_ae_dev *ae_dev = hns3_get_ae_dev(handle);
+ const struct hnae3_ae_ops *ops = hns3_get_ops(handle);
u8 fec_ability;
u8 fec_mode;
- if (handle->pdev->revision == 0x20)
+ if (!test_bit(HNAE3_DEV_SUPPORT_FEC_B, ae_dev->caps))
return -EOPNOTSUPP;
if (!ops->get_fec)
@@ -1374,6 +1729,8 @@ static int hns3_get_fecparam(struct net_device *netdev,
fec->fec = loc_to_eth_fec(fec_ability);
fec->active_fec = loc_to_eth_fec(fec_mode);
+ if (!fec->active_fec)
+ fec->active_fec = ETHTOOL_FEC_OFF;
return 0;
}
@@ -1382,10 +1739,11 @@ static int hns3_set_fecparam(struct net_device *netdev,
struct ethtool_fecparam *fec)
{
struct hnae3_handle *handle = hns3_get_handle(netdev);
- const struct hnae3_ae_ops *ops = handle->ae_algo->ops;
+ struct hnae3_ae_dev *ae_dev = hns3_get_ae_dev(handle);
+ const struct hnae3_ae_ops *ops = hns3_get_ops(handle);
u32 fec_mode;
- if (handle->pdev->revision == 0x20)
+ if (!test_bit(HNAE3_DEV_SUPPORT_FEC_B, ae_dev->caps))
return -EOPNOTSUPP;
if (!ops->set_fec)
@@ -1403,11 +1761,13 @@ static int hns3_get_module_info(struct net_device *netdev,
#define HNS3_SFF_8636_V1_3 0x03
struct hnae3_handle *handle = hns3_get_handle(netdev);
- const struct hnae3_ae_ops *ops = handle->ae_algo->ops;
+ struct hnae3_ae_dev *ae_dev = hns3_get_ae_dev(handle);
+ const struct hnae3_ae_ops *ops = hns3_get_ops(handle);
struct hns3_sfp_type sfp_type;
int ret;
- if (handle->pdev->revision == 0x20 || !ops->get_module_eeprom)
+ if (ae_dev->dev_version < HNAE3_DEVICE_VERSION_V2 ||
+ !ops->get_module_eeprom)
return -EOPNOTSUPP;
memset(&sfp_type, 0, sizeof(sfp_type));
@@ -1451,9 +1811,11 @@ static int hns3_get_module_eeprom(struct net_device *netdev,
struct ethtool_eeprom *ee, u8 *data)
{
struct hnae3_handle *handle = hns3_get_handle(netdev);
- const struct hnae3_ae_ops *ops = handle->ae_algo->ops;
+ struct hnae3_ae_dev *ae_dev = hns3_get_ae_dev(handle);
+ const struct hnae3_ae_ops *ops = hns3_get_ops(handle);
- if (handle->pdev->revision == 0x20 || !ops->get_module_eeprom)
+ if (ae_dev->dev_version < HNAE3_DEVICE_VERSION_V2 ||
+ !ops->get_module_eeprom)
return -EOPNOTSUPP;
if (!ee->len)
@@ -1464,13 +1826,320 @@ static int hns3_get_module_eeprom(struct net_device *netdev,
return ops->get_module_eeprom(handle, ee->offset, ee->len, data);
}
+static u32 hns3_get_priv_flags(struct net_device *netdev)
+{
+ struct hnae3_handle *handle = hns3_get_handle(netdev);
+
+ return handle->priv_flags;
+}
+
+static int hns3_check_priv_flags(struct hnae3_handle *h, u32 changed)
+{
+ u32 i;
+
+ for (i = 0; i < HNAE3_PFLAG_MAX; i++)
+ if ((changed & BIT(i)) && !test_bit(i, &h->supported_pflags)) {
+ netdev_err(h->netdev, "%s is unsupported\n",
+ hns3_priv_flags[i].name);
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
+static int hns3_set_priv_flags(struct net_device *netdev, u32 pflags)
+{
+ struct hnae3_handle *handle = hns3_get_handle(netdev);
+ u32 changed = pflags ^ handle->priv_flags;
+ int ret;
+ u32 i;
+
+ ret = hns3_check_priv_flags(handle, changed);
+ if (ret)
+ return ret;
+
+ for (i = 0; i < HNAE3_PFLAG_MAX; i++) {
+ if (changed & BIT(i)) {
+ bool enable = !(handle->priv_flags & BIT(i));
+
+ if (enable)
+ handle->priv_flags |= BIT(i);
+ else
+ handle->priv_flags &= ~BIT(i);
+ hns3_priv_flags[i].handler(netdev, enable);
+ }
+ }
+
+ return 0;
+}
+
+static int hns3_get_tunable(struct net_device *netdev,
+ const struct ethtool_tunable *tuna,
+ void *data)
+{
+ struct hns3_nic_priv *priv = netdev_priv(netdev);
+ struct hnae3_handle *h = priv->ae_handle;
+ int ret = 0;
+
+ switch (tuna->id) {
+ case ETHTOOL_TX_COPYBREAK:
+ /* all the tx rings have the same tx_copybreak */
+ *(u32 *)data = priv->tx_copybreak;
+ break;
+ case ETHTOOL_RX_COPYBREAK:
+ *(u32 *)data = priv->rx_copybreak;
+ break;
+ case ETHTOOL_TX_COPYBREAK_BUF_SIZE:
+ *(u32 *)data = h->kinfo.tx_spare_buf_size;
+ break;
+ default:
+ ret = -EOPNOTSUPP;
+ break;
+ }
+
+ return ret;
+}
+
+static int hns3_set_tx_spare_buf_size(struct net_device *netdev,
+ u32 data)
+{
+ struct hns3_nic_priv *priv = netdev_priv(netdev);
+ struct hnae3_handle *h = priv->ae_handle;
+ int ret;
+
+ h->kinfo.tx_spare_buf_size = data;
+
+ ret = hns3_reset_notify(h, HNAE3_DOWN_CLIENT);
+ if (ret)
+ return ret;
+
+ ret = hns3_reset_notify(h, HNAE3_UNINIT_CLIENT);
+ if (ret)
+ return ret;
+
+ ret = hns3_reset_notify(h, HNAE3_INIT_CLIENT);
+ if (ret)
+ return ret;
+
+ ret = hns3_reset_notify(h, HNAE3_UP_CLIENT);
+ if (ret)
+ hns3_reset_notify(h, HNAE3_UNINIT_CLIENT);
+
+ return ret;
+}
+
+static int hns3_check_tx_copybreak(struct net_device *netdev, u32 copybreak)
+{
+ struct hns3_nic_priv *priv = netdev_priv(netdev);
+
+ if (copybreak < priv->min_tx_copybreak) {
+ netdev_err(netdev, "tx copybreak %u should be no less than %u!\n",
+ copybreak, priv->min_tx_copybreak);
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static int hns3_check_tx_spare_buf_size(struct net_device *netdev, u32 buf_size)
+{
+ struct hns3_nic_priv *priv = netdev_priv(netdev);
+
+ if (buf_size < priv->min_tx_spare_buf_size) {
+ netdev_err(netdev,
+ "tx spare buf size %u should be no less than %u!\n",
+ buf_size, priv->min_tx_spare_buf_size);
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static int hns3_set_tunable(struct net_device *netdev,
+ const struct ethtool_tunable *tuna,
+ const void *data)
+{
+ struct hns3_nic_priv *priv = netdev_priv(netdev);
+ u32 old_tx_spare_buf_size, new_tx_spare_buf_size;
+ struct hnae3_handle *h = priv->ae_handle;
+ int i, ret = 0;
+
+ if (hns3_nic_resetting(netdev) || !priv->ring) {
+ netdev_err(netdev, "failed to set tunable value, dev resetting!\n");
+ return -EBUSY;
+ }
+
+ switch (tuna->id) {
+ case ETHTOOL_TX_COPYBREAK:
+ ret = hns3_check_tx_copybreak(netdev, *(u32 *)data);
+ if (ret)
+ return ret;
+
+ priv->tx_copybreak = *(u32 *)data;
+
+ for (i = 0; i < h->kinfo.num_tqps; i++)
+ priv->ring[i].tx_copybreak = priv->tx_copybreak;
+
+ break;
+ case ETHTOOL_RX_COPYBREAK:
+ priv->rx_copybreak = *(u32 *)data;
+
+ for (i = h->kinfo.num_tqps; i < h->kinfo.num_tqps * 2; i++)
+ priv->ring[i].rx_copybreak = priv->rx_copybreak;
+
+ break;
+ case ETHTOOL_TX_COPYBREAK_BUF_SIZE:
+ ret = hns3_check_tx_spare_buf_size(netdev, *(u32 *)data);
+ if (ret)
+ return ret;
+
+ old_tx_spare_buf_size = h->kinfo.tx_spare_buf_size;
+ new_tx_spare_buf_size = *(u32 *)data;
+ netdev_info(netdev, "request to set tx spare buf size from %u to %u\n",
+ old_tx_spare_buf_size, new_tx_spare_buf_size);
+ ret = hns3_set_tx_spare_buf_size(netdev, new_tx_spare_buf_size);
+ if (ret ||
+ (!priv->ring->tx_spare && new_tx_spare_buf_size != 0)) {
+ int ret1;
+
+ netdev_warn(netdev, "change tx spare buf size fail, revert to old value\n");
+ ret1 = hns3_set_tx_spare_buf_size(netdev,
+ old_tx_spare_buf_size);
+ if (ret1) {
+ netdev_err(netdev, "revert to old tx spare buf size fail\n");
+ return ret1;
+ }
+
+ return ret;
+ }
+
+ if (!priv->ring->tx_spare)
+ netdev_info(netdev, "the active tx spare buf size is 0, disable tx spare buffer\n");
+ else
+ netdev_info(netdev, "the active tx spare buf size is %u, due to page order\n",
+ priv->ring->tx_spare->len);
+
+ break;
+ default:
+ ret = -EOPNOTSUPP;
+ break;
+ }
+
+ return ret;
+}
+
#define HNS3_ETHTOOL_COALESCE (ETHTOOL_COALESCE_USECS | \
ETHTOOL_COALESCE_USE_ADAPTIVE | \
ETHTOOL_COALESCE_RX_USECS_HIGH | \
- ETHTOOL_COALESCE_TX_USECS_HIGH)
+ ETHTOOL_COALESCE_TX_USECS_HIGH | \
+ ETHTOOL_COALESCE_MAX_FRAMES | \
+ ETHTOOL_COALESCE_USE_CQE)
+
+#define HNS3_ETHTOOL_RING (ETHTOOL_RING_USE_RX_BUF_LEN | \
+ ETHTOOL_RING_USE_TX_PUSH)
+
+static int hns3_get_ts_info(struct net_device *netdev,
+ struct kernel_ethtool_ts_info *info)
+{
+ struct hnae3_handle *handle = hns3_get_handle(netdev);
+
+ if (handle->ae_algo->ops->get_ts_info)
+ return handle->ae_algo->ops->get_ts_info(handle, info);
+
+ return ethtool_op_get_ts_info(netdev, info);
+}
+
+static const struct hns3_ethtool_link_ext_state_mapping
+hns3_link_ext_state_map[] = {
+ {1, ETHTOOL_LINK_EXT_STATE_AUTONEG,
+ ETHTOOL_LINK_EXT_SUBSTATE_AN_NO_HCD},
+ {2, ETHTOOL_LINK_EXT_STATE_AUTONEG,
+ ETHTOOL_LINK_EXT_SUBSTATE_AN_ACK_NOT_RECEIVED},
+
+ {256, ETHTOOL_LINK_EXT_STATE_LINK_TRAINING_FAILURE,
+ ETHTOOL_LINK_EXT_SUBSTATE_LT_KR_LINK_INHIBIT_TIMEOUT},
+ {257, ETHTOOL_LINK_EXT_STATE_LINK_TRAINING_FAILURE,
+ ETHTOOL_LINK_EXT_SUBSTATE_LT_KR_LINK_PARTNER_DID_NOT_SET_RECEIVER_READY},
+ {512, ETHTOOL_LINK_EXT_STATE_LINK_TRAINING_FAILURE,
+ ETHTOOL_LINK_EXT_SUBSTATE_LT_REMOTE_FAULT},
+
+ {513, ETHTOOL_LINK_EXT_STATE_LINK_LOGICAL_MISMATCH,
+ ETHTOOL_LINK_EXT_SUBSTATE_LLM_PCS_DID_NOT_ACQUIRE_BLOCK_LOCK},
+ {514, ETHTOOL_LINK_EXT_STATE_LINK_LOGICAL_MISMATCH,
+ ETHTOOL_LINK_EXT_SUBSTATE_LLM_FC_FEC_IS_NOT_LOCKED},
+ {515, ETHTOOL_LINK_EXT_STATE_LINK_LOGICAL_MISMATCH,
+ ETHTOOL_LINK_EXT_SUBSTATE_LLM_RS_FEC_IS_NOT_LOCKED},
+
+ {768, ETHTOOL_LINK_EXT_STATE_BAD_SIGNAL_INTEGRITY,
+ ETHTOOL_LINK_EXT_SUBSTATE_BSI_LARGE_NUMBER_OF_PHYSICAL_ERRORS},
+ {769, ETHTOOL_LINK_EXT_STATE_BAD_SIGNAL_INTEGRITY,
+ ETHTOOL_LINK_EXT_SUBSTATE_BSI_SERDES_REFERENCE_CLOCK_LOST},
+ {770, ETHTOOL_LINK_EXT_STATE_BAD_SIGNAL_INTEGRITY,
+ ETHTOOL_LINK_EXT_SUBSTATE_BSI_SERDES_ALOS},
+
+ {1024, ETHTOOL_LINK_EXT_STATE_NO_CABLE, 0},
+ {1025, ETHTOOL_LINK_EXT_STATE_CABLE_ISSUE,
+ ETHTOOL_LINK_EXT_SUBSTATE_CI_UNSUPPORTED_CABLE},
+
+ {1026, ETHTOOL_LINK_EXT_STATE_EEPROM_ISSUE, 0},
+};
+
+static int hns3_get_link_ext_state(struct net_device *netdev,
+ struct ethtool_link_ext_state_info *info)
+{
+ const struct hns3_ethtool_link_ext_state_mapping *map;
+ struct hnae3_handle *h = hns3_get_handle(netdev);
+ u32 status_code, i;
+ int ret;
+
+ if (netif_carrier_ok(netdev))
+ return -ENODATA;
+
+ if (!h->ae_algo->ops->get_link_diagnosis_info)
+ return -EOPNOTSUPP;
+
+ ret = h->ae_algo->ops->get_link_diagnosis_info(h, &status_code);
+ if (ret)
+ return ret;
+
+ for (i = 0; i < ARRAY_SIZE(hns3_link_ext_state_map); i++) {
+ map = &hns3_link_ext_state_map[i];
+ if (map->status_code == status_code) {
+ info->link_ext_state = map->link_ext_state;
+ info->__link_ext_substate = map->link_ext_substate;
+ return 0;
+ }
+ }
+
+ return -ENODATA;
+}
+
+static void hns3_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
+{
+ struct hnae3_handle *handle = hns3_get_handle(netdev);
+ const struct hnae3_ae_ops *ops = hns3_get_ops(handle);
+ struct hnae3_ae_dev *ae_dev = hns3_get_ae_dev(handle);
+
+ if (!hnae3_ae_dev_wol_supported(ae_dev))
+ return;
+
+ ops->get_wol(handle, wol);
+}
+
+static int hns3_set_wol(struct net_device *netdev,
+ struct ethtool_wolinfo *wol)
+{
+ struct hnae3_handle *handle = hns3_get_handle(netdev);
+ const struct hnae3_ae_ops *ops = hns3_get_ops(handle);
+ struct hnae3_ae_dev *ae_dev = hns3_get_ae_dev(handle);
+
+ if (!hnae3_ae_dev_wol_supported(ae_dev))
+ return -EOPNOTSUPP;
+
+ return ops->set_wol(handle, wol);
+}
static const struct ethtool_ops hns3vf_ethtool_ops = {
.supported_coalesce_params = HNS3_ETHTOOL_COALESCE,
+ .supported_ring_params = HNS3_ETHTOOL_RING,
.get_drvinfo = hns3_get_drvinfo,
.get_ringparam = hns3_get_ringparam,
.set_ringparam = hns3_set_ringparam,
@@ -1483,6 +2152,8 @@ static const struct ethtool_ops hns3vf_ethtool_ops = {
.get_rxfh_indir_size = hns3_get_rss_indir_size,
.get_rxfh = hns3_get_rss,
.set_rxfh = hns3_set_rss,
+ .get_rxfh_fields = hns3_get_rxfh_fields,
+ .set_rxfh_fields = hns3_set_rxfh_fields,
.get_link_ksettings = hns3_get_link_ksettings,
.get_channels = hns3_get_channels,
.set_channels = hns3_set_channels,
@@ -1493,10 +2164,17 @@ static const struct ethtool_ops hns3vf_ethtool_ops = {
.get_link = hns3_get_link,
.get_msglevel = hns3_get_msglevel,
.set_msglevel = hns3_set_msglevel,
+ .get_priv_flags = hns3_get_priv_flags,
+ .set_priv_flags = hns3_set_priv_flags,
+ .get_tunable = hns3_get_tunable,
+ .set_tunable = hns3_set_tunable,
+ .reset = hns3_set_reset,
};
static const struct ethtool_ops hns3_ethtool_ops = {
.supported_coalesce_params = HNS3_ETHTOOL_COALESCE,
+ .supported_ring_params = HNS3_ETHTOOL_RING,
+ .cap_link_lanes_supported = true,
.self_test = hns3_self_test,
.get_drvinfo = hns3_get_drvinfo,
.get_link = hns3_get_link,
@@ -1513,6 +2191,8 @@ static const struct ethtool_ops hns3_ethtool_ops = {
.get_rxfh_indir_size = hns3_get_rss_indir_size,
.get_rxfh = hns3_get_rss,
.set_rxfh = hns3_set_rss,
+ .get_rxfh_fields = hns3_get_rxfh_fields,
+ .set_rxfh_fields = hns3_set_rxfh_fields,
.get_link_ksettings = hns3_get_link_ksettings,
.set_link_ksettings = hns3_set_link_ksettings,
.nway_reset = hns3_nway_reset,
@@ -1527,8 +2207,18 @@ static const struct ethtool_ops hns3_ethtool_ops = {
.set_msglevel = hns3_set_msglevel,
.get_fecparam = hns3_get_fecparam,
.set_fecparam = hns3_set_fecparam,
+ .get_fec_stats = hns3_get_fec_stats,
.get_module_info = hns3_get_module_info,
.get_module_eeprom = hns3_get_module_eeprom,
+ .get_priv_flags = hns3_get_priv_flags,
+ .set_priv_flags = hns3_set_priv_flags,
+ .get_ts_info = hns3_get_ts_info,
+ .get_tunable = hns3_get_tunable,
+ .set_tunable = hns3_set_tunable,
+ .reset = hns3_set_reset,
+ .get_link_ext_state = hns3_get_link_ext_state,
+ .get_wol = hns3_get_wol,
+ .set_wol = hns3_set_wol,
};
void hns3_ethtool_set_ops(struct net_device *netdev)
generated by cgit (git 2.34.1) at 2025-12-28 14:36:15 +0000