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path: root/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c
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Diffstat (limited to 'drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c')
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c108
1 files changed, 50 insertions, 58 deletions
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c
index 7f786de61014..45b8c9230184 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c
@@ -85,26 +85,22 @@ static void otx2_get_qset_strings(struct otx2_nic *pfvf, u8 **data, int qset)
int start_qidx = qset * pfvf->hw.rx_queues;
int qidx, stats;
- for (qidx = 0; qidx < pfvf->hw.rx_queues; qidx++) {
- for (stats = 0; stats < otx2_n_queue_stats; stats++) {
- sprintf(*data, "rxq%d: %s", qidx + start_qidx,
- otx2_queue_stats[stats].name);
- *data += ETH_GSTRING_LEN;
- }
- }
+ for (qidx = 0; qidx < pfvf->hw.rx_queues; qidx++)
+ for (stats = 0; stats < otx2_n_queue_stats; stats++)
+ ethtool_sprintf(data, "rxq%d: %s", qidx + start_qidx,
+ otx2_queue_stats[stats].name);
- for (qidx = 0; qidx < otx2_get_total_tx_queues(pfvf); qidx++) {
- for (stats = 0; stats < otx2_n_queue_stats; stats++) {
+ for (qidx = 0; qidx < otx2_get_total_tx_queues(pfvf); qidx++)
+ for (stats = 0; stats < otx2_n_queue_stats; stats++)
if (qidx >= pfvf->hw.non_qos_queues)
- sprintf(*data, "txq_qos%d: %s",
- qidx + start_qidx - pfvf->hw.non_qos_queues,
- otx2_queue_stats[stats].name);
+ ethtool_sprintf(data, "txq_qos%d: %s",
+ qidx + start_qidx -
+ pfvf->hw.non_qos_queues,
+ otx2_queue_stats[stats].name);
else
- sprintf(*data, "txq%d: %s", qidx + start_qidx,
- otx2_queue_stats[stats].name);
- *data += ETH_GSTRING_LEN;
- }
- }
+ ethtool_sprintf(data, "txq%d: %s",
+ qidx + start_qidx,
+ otx2_queue_stats[stats].name);
}
static void otx2_get_strings(struct net_device *netdev, u32 sset, u8 *data)
@@ -115,36 +111,25 @@ static void otx2_get_strings(struct net_device *netdev, u32 sset, u8 *data)
if (sset != ETH_SS_STATS)
return;
- for (stats = 0; stats < otx2_n_dev_stats; stats++) {
- memcpy(data, otx2_dev_stats[stats].name, ETH_GSTRING_LEN);
- data += ETH_GSTRING_LEN;
- }
+ for (stats = 0; stats < otx2_n_dev_stats; stats++)
+ ethtool_puts(&data, otx2_dev_stats[stats].name);
- for (stats = 0; stats < otx2_n_drv_stats; stats++) {
- memcpy(data, otx2_drv_stats[stats].name, ETH_GSTRING_LEN);
- data += ETH_GSTRING_LEN;
- }
+ for (stats = 0; stats < otx2_n_drv_stats; stats++)
+ ethtool_puts(&data, otx2_drv_stats[stats].name);
otx2_get_qset_strings(pfvf, &data, 0);
if (!test_bit(CN10K_RPM, &pfvf->hw.cap_flag)) {
- for (stats = 0; stats < CGX_RX_STATS_COUNT; stats++) {
- sprintf(data, "cgx_rxstat%d: ", stats);
- data += ETH_GSTRING_LEN;
- }
+ for (stats = 0; stats < CGX_RX_STATS_COUNT; stats++)
+ ethtool_sprintf(&data, "cgx_rxstat%d: ", stats);
- for (stats = 0; stats < CGX_TX_STATS_COUNT; stats++) {
- sprintf(data, "cgx_txstat%d: ", stats);
- data += ETH_GSTRING_LEN;
- }
+ for (stats = 0; stats < CGX_TX_STATS_COUNT; stats++)
+ ethtool_sprintf(&data, "cgx_txstat%d: ", stats);
}
- strcpy(data, "reset_count");
- data += ETH_GSTRING_LEN;
- sprintf(data, "Fec Corrected Errors: ");
- data += ETH_GSTRING_LEN;
- sprintf(data, "Fec Uncorrected Errors: ");
- data += ETH_GSTRING_LEN;
+ ethtool_puts(&data, "reset_count");
+ ethtool_puts(&data, "Fec Corrected Errors: ");
+ ethtool_puts(&data, "Fec Uncorrected Errors: ");
}
static void otx2_get_qset_stats(struct otx2_nic *pfvf,
@@ -330,7 +315,7 @@ static void otx2_get_pauseparam(struct net_device *netdev,
struct otx2_nic *pfvf = netdev_priv(netdev);
struct cgx_pause_frm_cfg *req, *rsp;
- if (is_otx2_lbkvf(pfvf->pdev))
+ if (is_otx2_lbkvf(pfvf->pdev) || is_otx2_sdp_rep(pfvf->pdev))
return;
mutex_lock(&pfvf->mbox.lock);
@@ -343,6 +328,11 @@ static void otx2_get_pauseparam(struct net_device *netdev,
if (!otx2_sync_mbox_msg(&pfvf->mbox)) {
rsp = (struct cgx_pause_frm_cfg *)
otx2_mbox_get_rsp(&pfvf->mbox.mbox, 0, &req->hdr);
+ if (IS_ERR(rsp)) {
+ mutex_unlock(&pfvf->mbox.lock);
+ return;
+ }
+
pause->rx_pause = rsp->rx_pause;
pause->tx_pause = rsp->tx_pause;
}
@@ -357,7 +347,7 @@ static int otx2_set_pauseparam(struct net_device *netdev,
if (pause->autoneg)
return -EOPNOTSUPP;
- if (is_otx2_lbkvf(pfvf->pdev))
+ if (is_otx2_lbkvf(pfvf->pdev) || is_otx2_sdp_rep(pfvf->pdev))
return -EOPNOTSUPP;
if (pause->rx_pause)
@@ -920,8 +910,12 @@ static int otx2_get_rxfh(struct net_device *dev,
return -ENOENT;
if (indir) {
- for (idx = 0; idx < rss->rss_size; idx++)
+ for (idx = 0; idx < rss->rss_size; idx++) {
+ /* Ignore if the rx queue is AF_XDP zero copy enabled */
+ if (test_bit(rss_ctx->ind_tbl[idx], pfvf->af_xdp_zc_qidx))
+ continue;
indir[idx] = rss_ctx->ind_tbl[idx];
+ }
}
if (rxfh->key)
memcpy(rxfh->key, rss->key, sizeof(rss->key));
@@ -947,14 +941,14 @@ static u32 otx2_get_link(struct net_device *netdev)
{
struct otx2_nic *pfvf = netdev_priv(netdev);
- /* LBK link is internal and always UP */
- if (is_otx2_lbkvf(pfvf->pdev))
+ /* LBK and SDP links are internal and always UP */
+ if (is_otx2_lbkvf(pfvf->pdev) || is_otx2_sdp_rep(pfvf->pdev))
return 1;
return pfvf->linfo.link_up;
}
static int otx2_get_ts_info(struct net_device *netdev,
- struct ethtool_ts_info *info)
+ struct kernel_ethtool_ts_info *info)
{
struct otx2_nic *pfvf = netdev_priv(netdev);
@@ -962,8 +956,6 @@ static int otx2_get_ts_info(struct net_device *netdev,
return ethtool_op_get_ts_info(netdev, info);
info->so_timestamping = SOF_TIMESTAMPING_TX_SOFTWARE |
- SOF_TIMESTAMPING_RX_SOFTWARE |
- SOF_TIMESTAMPING_SOFTWARE |
SOF_TIMESTAMPING_TX_HARDWARE |
SOF_TIMESTAMPING_RX_HARDWARE |
SOF_TIMESTAMPING_RAW_HARDWARE;
@@ -1074,6 +1066,11 @@ static int otx2_set_fecparam(struct net_device *netdev,
rsp = (struct fec_mode *)otx2_mbox_get_rsp(&pfvf->mbox.mbox,
0, &req->hdr);
+ if (IS_ERR(rsp)) {
+ err = PTR_ERR(rsp);
+ goto end;
+ }
+
if (rsp->fec >= 0)
pfvf->linfo.fec = rsp->fec;
else
@@ -1367,20 +1364,15 @@ static void otx2vf_get_strings(struct net_device *netdev, u32 sset, u8 *data)
if (sset != ETH_SS_STATS)
return;
- for (stats = 0; stats < otx2_n_dev_stats; stats++) {
- memcpy(data, otx2_dev_stats[stats].name, ETH_GSTRING_LEN);
- data += ETH_GSTRING_LEN;
- }
+ for (stats = 0; stats < otx2_n_dev_stats; stats++)
+ ethtool_puts(&data, otx2_dev_stats[stats].name);
- for (stats = 0; stats < otx2_n_drv_stats; stats++) {
- memcpy(data, otx2_drv_stats[stats].name, ETH_GSTRING_LEN);
- data += ETH_GSTRING_LEN;
- }
+ for (stats = 0; stats < otx2_n_drv_stats; stats++)
+ ethtool_puts(&data, otx2_drv_stats[stats].name);
otx2_get_qset_strings(vf, &data, 0);
- strcpy(data, "reset_count");
- data += ETH_GSTRING_LEN;
+ ethtool_puts(&data, "reset_count");
}
static void otx2vf_get_ethtool_stats(struct net_device *netdev,
@@ -1421,7 +1413,7 @@ static int otx2vf_get_link_ksettings(struct net_device *netdev,
{
struct otx2_nic *pfvf = netdev_priv(netdev);
- if (is_otx2_lbkvf(pfvf->pdev)) {
+ if (is_otx2_lbkvf(pfvf->pdev) || is_otx2_sdp_rep(pfvf->pdev)) {
cmd->base.duplex = DUPLEX_FULL;
cmd->base.speed = SPEED_100000;
} else {
generated by cgit (git 2.34.1) at 2025-07-23 10:46:41 +0000