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path: root/drivers/net/qlcnic/qlcnic_ethtool.c
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Diffstat (limited to 'drivers/net/qlcnic/qlcnic_ethtool.c')
-rw-r--r--drivers/net/qlcnic/qlcnic_ethtool.c226
1 files changed, 178 insertions, 48 deletions
diff --git a/drivers/net/qlcnic/qlcnic_ethtool.c b/drivers/net/qlcnic/qlcnic_ethtool.c
index 9328d59e21e..25e93a53fca 100644
--- a/drivers/net/qlcnic/qlcnic_ethtool.c
+++ b/drivers/net/qlcnic/qlcnic_ethtool.c
@@ -78,7 +78,25 @@ static const struct qlcnic_stats qlcnic_gstrings_stats[] = {
};
+static const char qlcnic_device_gstrings_stats[][ETH_GSTRING_LEN] = {
+ "rx unicast frames",
+ "rx multicast frames",
+ "rx broadcast frames",
+ "rx dropped frames",
+ "rx errors",
+ "rx local frames",
+ "rx numbytes",
+ "tx unicast frames",
+ "tx multicast frames",
+ "tx broadcast frames",
+ "tx dropped frames",
+ "tx errors",
+ "tx local frames",
+ "tx numbytes",
+};
+
#define QLCNIC_STATS_LEN ARRAY_SIZE(qlcnic_gstrings_stats)
+#define QLCNIC_DEVICE_STATS_LEN ARRAY_SIZE(qlcnic_device_gstrings_stats)
static const char qlcnic_gstrings_test[][ETH_GSTRING_LEN] = {
"Register_Test_on_offline",
@@ -96,10 +114,10 @@ static const char qlcnic_gstrings_test[][ETH_GSTRING_LEN] = {
static const u32 diag_registers[] = {
CRB_CMDPEG_STATE,
CRB_RCVPEG_STATE,
- CRB_XG_STATE_P3,
+ CRB_XG_STATE_P3P,
CRB_FW_CAPABILITIES_1,
ISR_INT_STATE_REG,
- QLCNIC_CRB_DEV_REF_COUNT,
+ QLCNIC_CRB_DRV_ACTIVE,
QLCNIC_CRB_DEV_STATE,
QLCNIC_CRB_DRV_STATE,
QLCNIC_CRB_DRV_SCRATCH,
@@ -115,9 +133,13 @@ static const u32 diag_registers[] = {
-1
};
+#define QLCNIC_MGMT_API_VERSION 2
+#define QLCNIC_DEV_INFO_SIZE 1
+#define QLCNIC_ETHTOOL_REGS_VER 2
static int qlcnic_get_regs_len(struct net_device *dev)
{
- return sizeof(diag_registers) + QLCNIC_RING_REGS_LEN;
+ return sizeof(diag_registers) + QLCNIC_RING_REGS_LEN +
+ QLCNIC_DEV_INFO_SIZE + 1;
}
static int qlcnic_get_eeprom_len(struct net_device *dev)
@@ -185,9 +207,9 @@ qlcnic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
goto skip;
}
- val = QLCRD32(adapter, P3_LINK_SPEED_REG(pcifn));
- ecmd->speed = P3_LINK_SPEED_MHZ *
- P3_LINK_SPEED_VAL(pcifn, val);
+ val = QLCRD32(adapter, P3P_LINK_SPEED_REG(pcifn));
+ ecmd->speed = P3P_LINK_SPEED_MHZ *
+ P3P_LINK_SPEED_VAL(pcifn, val);
ecmd->duplex = DUPLEX_FULL;
ecmd->autoneg = AUTONEG_DISABLE;
} else
@@ -198,42 +220,42 @@ skip:
ecmd->transceiver = XCVR_EXTERNAL;
switch (adapter->ahw.board_type) {
- case QLCNIC_BRDTYPE_P3_REF_QG:
- case QLCNIC_BRDTYPE_P3_4_GB:
- case QLCNIC_BRDTYPE_P3_4_GB_MM:
+ case QLCNIC_BRDTYPE_P3P_REF_QG:
+ case QLCNIC_BRDTYPE_P3P_4_GB:
+ case QLCNIC_BRDTYPE_P3P_4_GB_MM:
ecmd->supported |= SUPPORTED_Autoneg;
ecmd->advertising |= ADVERTISED_Autoneg;
- case QLCNIC_BRDTYPE_P3_10G_CX4:
- case QLCNIC_BRDTYPE_P3_10G_CX4_LP:
- case QLCNIC_BRDTYPE_P3_10000_BASE_T:
+ case QLCNIC_BRDTYPE_P3P_10G_CX4:
+ case QLCNIC_BRDTYPE_P3P_10G_CX4_LP:
+ case QLCNIC_BRDTYPE_P3P_10000_BASE_T:
ecmd->supported |= SUPPORTED_TP;
ecmd->advertising |= ADVERTISED_TP;
ecmd->port = PORT_TP;
ecmd->autoneg = adapter->link_autoneg;
break;
- case QLCNIC_BRDTYPE_P3_IMEZ:
- case QLCNIC_BRDTYPE_P3_XG_LOM:
- case QLCNIC_BRDTYPE_P3_HMEZ:
+ case QLCNIC_BRDTYPE_P3P_IMEZ:
+ case QLCNIC_BRDTYPE_P3P_XG_LOM:
+ case QLCNIC_BRDTYPE_P3P_HMEZ:
ecmd->supported |= SUPPORTED_MII;
ecmd->advertising |= ADVERTISED_MII;
ecmd->port = PORT_MII;
ecmd->autoneg = AUTONEG_DISABLE;
break;
- case QLCNIC_BRDTYPE_P3_10G_SFP_PLUS:
- case QLCNIC_BRDTYPE_P3_10G_SFP_CT:
- case QLCNIC_BRDTYPE_P3_10G_SFP_QT:
+ case QLCNIC_BRDTYPE_P3P_10G_SFP_PLUS:
+ case QLCNIC_BRDTYPE_P3P_10G_SFP_CT:
+ case QLCNIC_BRDTYPE_P3P_10G_SFP_QT:
ecmd->advertising |= ADVERTISED_TP;
ecmd->supported |= SUPPORTED_TP;
check_sfp_module = netif_running(dev) &&
adapter->has_link_events;
- case QLCNIC_BRDTYPE_P3_10G_XFP:
+ case QLCNIC_BRDTYPE_P3P_10G_XFP:
ecmd->supported |= SUPPORTED_FIBRE;
ecmd->advertising |= ADVERTISED_FIBRE;
ecmd->port = PORT_FIBRE;
ecmd->autoneg = AUTONEG_DISABLE;
break;
- case QLCNIC_BRDTYPE_P3_10G_TP:
+ case QLCNIC_BRDTYPE_P3P_10G_TP:
if (adapter->ahw.port_type == QLCNIC_XGBE) {
ecmd->autoneg = AUTONEG_DISABLE;
ecmd->supported |= (SUPPORTED_FIBRE | SUPPORTED_TP);
@@ -339,14 +361,17 @@ qlcnic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p)
struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx;
struct qlcnic_host_sds_ring *sds_ring;
u32 *regs_buff = p;
- int ring, i = 0;
+ int ring, i = 0, j = 0;
memset(p, 0, qlcnic_get_regs_len(dev));
- regs->version = (1 << 24) | (adapter->ahw.revision_id << 16) |
- (adapter->pdev)->device;
+ regs->version = (QLCNIC_ETHTOOL_REGS_VER << 24) |
+ (adapter->ahw.revision_id << 16) | (adapter->pdev)->device;
+
+ regs_buff[0] = (0xcafe0000 | (QLCNIC_DEV_INFO_SIZE & 0xffff));
+ regs_buff[1] = QLCNIC_MGMT_API_VERSION;
- for (i = 0; diag_registers[i] != -1; i++)
- regs_buff[i] = QLCRD32(adapter, diag_registers[i]);
+ for (i = QLCNIC_DEV_INFO_SIZE + 1; diag_registers[j] != -1; j++, i++)
+ regs_buff[i] = QLCRD32(adapter, diag_registers[j]);
if (!test_bit(__QLCNIC_DEV_UP, &adapter->state))
return;
@@ -374,9 +399,9 @@ static u32 qlcnic_test_link(struct net_device *dev)
struct qlcnic_adapter *adapter = netdev_priv(dev);
u32 val;
- val = QLCRD32(adapter, CRB_XG_STATE_P3);
- val = XG_LINK_STATE_P3(adapter->ahw.pci_func, val);
- return (val == XG_LINK_UP_P3) ? 0 : 1;
+ val = QLCRD32(adapter, CRB_XG_STATE_P3P);
+ val = XG_LINK_STATE_P3P(adapter->ahw.pci_func, val);
+ return (val == XG_LINK_UP_P3P) ? 0 : 1;
}
static int
@@ -618,10 +643,13 @@ static int qlcnic_reg_test(struct net_device *dev)
static int qlcnic_get_sset_count(struct net_device *dev, int sset)
{
+ struct qlcnic_adapter *adapter = netdev_priv(dev);
switch (sset) {
case ETH_SS_TEST:
return QLCNIC_TEST_LEN;
case ETH_SS_STATS:
+ if (adapter->flags & QLCNIC_ESWITCH_ENABLED)
+ return QLCNIC_STATS_LEN + QLCNIC_DEVICE_STATS_LEN;
return QLCNIC_STATS_LEN;
default:
return -EOPNOTSUPP;
@@ -629,6 +657,8 @@ static int qlcnic_get_sset_count(struct net_device *dev, int sset)
}
#define QLC_ILB_PKT_SIZE 64
+#define QLC_NUM_ILB_PKT 16
+#define QLC_ILB_MAX_RCV_LOOP 10
static void qlcnic_create_loopback_buff(unsigned char *data)
{
@@ -650,24 +680,34 @@ static int qlcnic_do_ilb_test(struct qlcnic_adapter *adapter)
struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx;
struct qlcnic_host_sds_ring *sds_ring = &recv_ctx->sds_rings[0];
struct sk_buff *skb;
- int i;
+ int i, loop, cnt = 0;
- for (i = 0; i < 16; i++) {
+ for (i = 0; i < QLC_NUM_ILB_PKT; i++) {
skb = dev_alloc_skb(QLC_ILB_PKT_SIZE);
qlcnic_create_loopback_buff(skb->data);
skb_put(skb, QLC_ILB_PKT_SIZE);
adapter->diag_cnt = 0;
-
qlcnic_xmit_frame(skb, adapter->netdev);
- msleep(5);
-
- qlcnic_process_rcv_ring_diag(sds_ring);
+ loop = 0;
+ do {
+ msleep(1);
+ qlcnic_process_rcv_ring_diag(sds_ring);
+ } while (loop++ < QLC_ILB_MAX_RCV_LOOP &&
+ !adapter->diag_cnt);
dev_kfree_skb_any(skb);
+
if (!adapter->diag_cnt)
- return -1;
+ dev_warn(&adapter->pdev->dev, "ILB Test: %dth packet"
+ " not recevied\n", i + 1);
+ else
+ cnt++;
+ }
+ if (cnt != i) {
+ dev_warn(&adapter->pdev->dev, "ILB Test failed\n");
+ return -1;
}
return 0;
}
@@ -687,6 +727,11 @@ static int qlcnic_loopback_test(struct net_device *netdev)
if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
return -EIO;
+ if (qlcnic_request_quiscent_mode(adapter)) {
+ clear_bit(__QLCNIC_RESETTING, &adapter->state);
+ return -EIO;
+ }
+
ret = qlcnic_diag_alloc_res(netdev, QLCNIC_LOOPBACK_TEST);
if (ret)
goto clear_it;
@@ -703,6 +748,7 @@ done:
qlcnic_diag_free_res(netdev, max_sds_rings);
clear_it:
+ qlcnic_clear_quiscent_mode(adapter);
adapter->max_sds_rings = max_sds_rings;
clear_bit(__QLCNIC_RESETTING, &adapter->state);
return ret;
@@ -747,6 +793,14 @@ qlcnic_diag_test(struct net_device *dev, struct ethtool_test *eth_test,
{
memset(data, 0, sizeof(u64) * QLCNIC_TEST_LEN);
+ data[0] = qlcnic_reg_test(dev);
+ if (data[0])
+ eth_test->flags |= ETH_TEST_FL_FAILED;
+
+ data[1] = (u64) qlcnic_test_link(dev);
+ if (data[1])
+ eth_test->flags |= ETH_TEST_FL_FAILED;
+
if (eth_test->flags == ETH_TEST_FL_OFFLINE) {
data[2] = qlcnic_irq_test(dev);
if (data[2])
@@ -757,21 +811,13 @@ qlcnic_diag_test(struct net_device *dev, struct ethtool_test *eth_test,
eth_test->flags |= ETH_TEST_FL_FAILED;
}
-
- data[0] = qlcnic_reg_test(dev);
- if (data[0])
- eth_test->flags |= ETH_TEST_FL_FAILED;
-
- /* link test */
- data[1] = (u64) qlcnic_test_link(dev);
- if (data[1])
- eth_test->flags |= ETH_TEST_FL_FAILED;
}
static void
qlcnic_get_strings(struct net_device *dev, u32 stringset, u8 * data)
{
- int index;
+ struct qlcnic_adapter *adapter = netdev_priv(dev);
+ int index, i;
switch (stringset) {
case ETH_SS_TEST:
@@ -784,16 +830,43 @@ qlcnic_get_strings(struct net_device *dev, u32 stringset, u8 * data)
qlcnic_gstrings_stats[index].stat_string,
ETH_GSTRING_LEN);
}
- break;
+ if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED))
+ return;
+ for (i = 0; i < QLCNIC_DEVICE_STATS_LEN; index++, i++) {
+ memcpy(data + index * ETH_GSTRING_LEN,
+ qlcnic_device_gstrings_stats[i],
+ ETH_GSTRING_LEN);
+ }
}
}
+#define QLCNIC_FILL_ESWITCH_STATS(VAL1) \
+ (((VAL1) == QLCNIC_ESW_STATS_NOT_AVAIL) ? 0 : VAL1)
+
+static void
+qlcnic_fill_device_stats(int *index, u64 *data,
+ struct __qlcnic_esw_statistics *stats)
+{
+ int ind = *index;
+
+ data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->unicast_frames);
+ data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->multicast_frames);
+ data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->broadcast_frames);
+ data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->dropped_frames);
+ data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->errors);
+ data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->local_frames);
+ data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->numbytes);
+
+ *index = ind;
+}
+
static void
qlcnic_get_ethtool_stats(struct net_device *dev,
struct ethtool_stats *stats, u64 * data)
{
struct qlcnic_adapter *adapter = netdev_priv(dev);
- int index;
+ struct qlcnic_esw_statistics port_stats;
+ int index, ret;
for (index = 0; index < QLCNIC_STATS_LEN; index++) {
char *p =
@@ -803,8 +876,40 @@ qlcnic_get_ethtool_stats(struct net_device *dev,
(qlcnic_gstrings_stats[index].sizeof_stat ==
sizeof(u64)) ? *(u64 *)p:(*(u32 *)p);
}
+
+ if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED))
+ return;
+
+ memset(&port_stats, 0, sizeof(struct qlcnic_esw_statistics));
+ ret = qlcnic_get_port_stats(adapter, adapter->ahw.pci_func,
+ QLCNIC_QUERY_RX_COUNTER, &port_stats.rx);
+ if (ret)
+ return;
+
+ qlcnic_fill_device_stats(&index, data, &port_stats.rx);
+
+ ret = qlcnic_get_port_stats(adapter, adapter->ahw.pci_func,
+ QLCNIC_QUERY_TX_COUNTER, &port_stats.tx);
+ if (ret)
+ return;
+
+ qlcnic_fill_device_stats(&index, data, &port_stats.tx);
}
+static int qlcnic_set_tx_csum(struct net_device *dev, u32 data)
+{
+ struct qlcnic_adapter *adapter = netdev_priv(dev);
+
+ if ((adapter->flags & QLCNIC_ESWITCH_ENABLED))
+ return -EOPNOTSUPP;
+ if (data)
+ dev->features |= (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM);
+ else
+ dev->features &= ~(NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM);
+
+ return 0;
+
+}
static u32 qlcnic_get_tx_csum(struct net_device *dev)
{
return dev->features & NETIF_F_IP_CSUM;
@@ -819,7 +924,23 @@ static u32 qlcnic_get_rx_csum(struct net_device *dev)
static int qlcnic_set_rx_csum(struct net_device *dev, u32 data)
{
struct qlcnic_adapter *adapter = netdev_priv(dev);
+
+ if ((adapter->flags & QLCNIC_ESWITCH_ENABLED))
+ return -EOPNOTSUPP;
+ if (!!data) {
+ adapter->rx_csum = !!data;
+ return 0;
+ }
+
+ if (dev->features & NETIF_F_LRO) {
+ if (qlcnic_config_hw_lro(adapter, QLCNIC_LRO_DISABLED))
+ return -EIO;
+
+ dev->features &= ~NETIF_F_LRO;
+ qlcnic_send_lro_cleanup(adapter);
+ }
adapter->rx_csum = !!data;
+ dev_info(&adapter->pdev->dev, "disabling LRO as rx_csum is off\n");
return 0;
}
@@ -1002,6 +1123,15 @@ static int qlcnic_set_flags(struct net_device *netdev, u32 data)
if (!(adapter->capabilities & QLCNIC_FW_CAPABILITY_HW_LRO))
return -EINVAL;
+ if (!adapter->rx_csum) {
+ dev_info(&adapter->pdev->dev, "rx csum is off, "
+ "cannot toggle lro\n");
+ return -EINVAL;
+ }
+
+ if ((data & ETH_FLAG_LRO) && (netdev->features & NETIF_F_LRO))
+ return 0;
+
if (data & ETH_FLAG_LRO) {
hw_lro = QLCNIC_LRO_ENABLED;
netdev->features |= NETIF_F_LRO;
@@ -1048,7 +1178,7 @@ const struct ethtool_ops qlcnic_ethtool_ops = {
.get_pauseparam = qlcnic_get_pauseparam,
.set_pauseparam = qlcnic_set_pauseparam,
.get_tx_csum = qlcnic_get_tx_csum,
- .set_tx_csum = ethtool_op_set_tx_csum,
+ .set_tx_csum = qlcnic_set_tx_csum,
.set_sg = ethtool_op_set_sg,
.get_tso = qlcnic_get_tso,
.set_tso = qlcnic_set_tso,
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-12-29 04:53:49 +0000