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authorPaolo Abeni <pabeni@redhat.com>2024-01-09 12:42:00 +0100
committerPaolo Abeni <pabeni@redhat.com>2024-01-09 16:23:26 +0100
commita7fe0881d9b78d402bbd9067dd4503a57c57a1d9 (patch)
treeb2e19866605ca697ad0a6efa160c8c20cf95528f /drivers
parent9b0f510971470b495a707a4475d5a065c6e4d1f6 (diff)
parentac631873c9e7a50d2a8de457cfc4b9f86666403e (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Merge in late fixes to prepare for the 6.8 net-next PR No conflicts. Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/ethernet/cortina/gemini.c15
-rw-r--r--drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_main.c26
-rw-r--r--drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_rx.c6
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c9
4 files changed, 20 insertions, 36 deletions
diff --git a/drivers/net/ethernet/cortina/gemini.c b/drivers/net/ethernet/cortina/gemini.c
index 78287cfcbf63..705c3eb19cd3 100644
--- a/drivers/net/ethernet/cortina/gemini.c
+++ b/drivers/net/ethernet/cortina/gemini.c
@@ -79,8 +79,7 @@ MODULE_PARM_DESC(debug, "Debug level (0=none,...,16=all)");
#define GMAC0_IRQ4_8 (GMAC0_MIB_INT_BIT | GMAC0_RX_OVERRUN_INT_BIT)
#define GMAC_OFFLOAD_FEATURES (NETIF_F_SG | NETIF_F_IP_CSUM | \
- NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM | \
- NETIF_F_TSO | NETIF_F_TSO_ECN | NETIF_F_TSO6)
+ NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM)
/**
* struct gmac_queue_page - page buffer per-page info
@@ -1143,23 +1142,13 @@ static int gmac_map_tx_bufs(struct net_device *netdev, struct sk_buff *skb,
struct gmac_txdesc *txd;
skb_frag_t *skb_frag;
dma_addr_t mapping;
- unsigned short mtu;
void *buffer;
int ret;
- mtu = ETH_HLEN;
- mtu += netdev->mtu;
- if (skb->protocol == htons(ETH_P_8021Q))
- mtu += VLAN_HLEN;
-
+ /* TODO: implement proper TSO using MTU in word3 */
word1 = skb->len;
word3 = SOF_BIT;
- if (word1 > mtu) {
- word1 |= TSS_MTU_ENABLE_BIT;
- word3 |= mtu;
- }
-
if (skb->len >= ETH_FRAME_LEN) {
/* Hardware offloaded checksumming isn't working on frames
* bigger than 1514 bytes. A hypothesis about this is that the
diff --git a/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_main.c b/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_main.c
index 954ba0826c61..3d09fa54598f 100644
--- a/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_main.c
+++ b/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_main.c
@@ -130,9 +130,15 @@ static int mlxbf_gige_open(struct net_device *netdev)
{
struct mlxbf_gige *priv = netdev_priv(netdev);
struct phy_device *phydev = netdev->phydev;
+ u64 control;
u64 int_en;
int err;
+ /* Perform general init of GigE block */
+ control = readq(priv->base + MLXBF_GIGE_CONTROL);
+ control |= MLXBF_GIGE_CONTROL_PORT_EN;
+ writeq(control, priv->base + MLXBF_GIGE_CONTROL);
+
err = mlxbf_gige_request_irqs(priv);
if (err)
return err;
@@ -147,14 +153,14 @@ static int mlxbf_gige_open(struct net_device *netdev)
*/
priv->valid_polarity = 0;
- err = mlxbf_gige_rx_init(priv);
+ phy_start(phydev);
+
+ err = mlxbf_gige_tx_init(priv);
if (err)
goto free_irqs;
- err = mlxbf_gige_tx_init(priv);
+ err = mlxbf_gige_rx_init(priv);
if (err)
- goto rx_deinit;
-
- phy_start(phydev);
+ goto tx_deinit;
netif_napi_add(netdev, &priv->napi, mlxbf_gige_poll);
napi_enable(&priv->napi);
@@ -176,8 +182,8 @@ static int mlxbf_gige_open(struct net_device *netdev)
return 0;
-rx_deinit:
- mlxbf_gige_rx_deinit(priv);
+tx_deinit:
+ mlxbf_gige_tx_deinit(priv);
free_irqs:
mlxbf_gige_free_irqs(priv);
@@ -365,7 +371,6 @@ static int mlxbf_gige_probe(struct platform_device *pdev)
void __iomem *plu_base;
void __iomem *base;
int addr, phy_irq;
- u64 control;
int err;
base = devm_platform_ioremap_resource(pdev, MLXBF_GIGE_RES_MAC);
@@ -380,11 +385,6 @@ static int mlxbf_gige_probe(struct platform_device *pdev)
if (IS_ERR(plu_base))
return PTR_ERR(plu_base);
- /* Perform general init of GigE block */
- control = readq(base + MLXBF_GIGE_CONTROL);
- control |= MLXBF_GIGE_CONTROL_PORT_EN;
- writeq(control, base + MLXBF_GIGE_CONTROL);
-
netdev = devm_alloc_etherdev(&pdev->dev, sizeof(*priv));
if (!netdev)
return -ENOMEM;
diff --git a/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_rx.c b/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_rx.c
index 227d01cace3f..699984358493 100644
--- a/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_rx.c
+++ b/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_rx.c
@@ -142,6 +142,9 @@ int mlxbf_gige_rx_init(struct mlxbf_gige *priv)
writeq(MLXBF_GIGE_RX_MAC_FILTER_COUNT_PASS_EN,
priv->base + MLXBF_GIGE_RX_MAC_FILTER_COUNT_PASS);
+ writeq(ilog2(priv->rx_q_entries),
+ priv->base + MLXBF_GIGE_RX_WQE_SIZE_LOG2);
+
/* Clear MLXBF_GIGE_INT_MASK 'receive pkt' bit to
* indicate readiness to receive interrupts
*/
@@ -154,9 +157,6 @@ int mlxbf_gige_rx_init(struct mlxbf_gige *priv)
data |= MLXBF_GIGE_RX_DMA_EN;
writeq(data, priv->base + MLXBF_GIGE_RX_DMA);
- writeq(ilog2(priv->rx_q_entries),
- priv->base + MLXBF_GIGE_RX_WQE_SIZE_LOG2);
-
return 0;
free_wqe_and_skb:
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
index 8105ce47c6ad..dd05437b51f9 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
@@ -553,15 +553,12 @@ static void stmmac_get_per_qstats(struct stmmac_priv *priv, u64 *data)
u32 rx_cnt = priv->plat->rx_queues_to_use;
unsigned int start;
int q, stat;
- u64 *pos;
char *p;
- pos = data;
for (q = 0; q < tx_cnt; q++) {
struct stmmac_txq_stats *txq_stats = &priv->xstats.txq_stats[q];
struct stmmac_txq_stats snapshot;
- data = pos;
do {
start = u64_stats_fetch_begin(&txq_stats->syncp);
snapshot = *txq_stats;
@@ -569,17 +566,15 @@ static void stmmac_get_per_qstats(struct stmmac_priv *priv, u64 *data)
p = (char *)&snapshot + offsetof(struct stmmac_txq_stats, tx_pkt_n);
for (stat = 0; stat < STMMAC_TXQ_STATS; stat++) {
- *data++ += (*(u64 *)p);
+ *data++ = (*(u64 *)p);
p += sizeof(u64);
}
}
- pos = data;
for (q = 0; q < rx_cnt; q++) {
struct stmmac_rxq_stats *rxq_stats = &priv->xstats.rxq_stats[q];
struct stmmac_rxq_stats snapshot;
- data = pos;
do {
start = u64_stats_fetch_begin(&rxq_stats->syncp);
snapshot = *rxq_stats;
@@ -587,7 +582,7 @@ static void stmmac_get_per_qstats(struct stmmac_priv *priv, u64 *data)
p = (char *)&snapshot + offsetof(struct stmmac_rxq_stats, rx_pkt_n);
for (stat = 0; stat < STMMAC_RXQ_STATS; stat++) {
- *data++ += (*(u64 *)p);
+ *data++ = (*(u64 *)p);
p += sizeof(u64);
}
}