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-rw-r--r--drivers/net/ethernet/arc/emac_rockchip.c3
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.c10
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c112
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.h3
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c28
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/sge.c8
-rw-r--r--drivers/net/ethernet/cortina/gemini.h2
-rw-r--r--drivers/net/ethernet/faraday/ftgmac100.c25
-rw-r--r--drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp.h2
-rw-r--r--drivers/net/ethernet/freescale/dpaa2/dprtc-cmd.h2
-rw-r--r--drivers/net/ethernet/freescale/dpaa2/dprtc.h2
-rw-r--r--drivers/net/ethernet/freescale/fec_main.c2
-rw-r--r--drivers/net/ethernet/freescale/fec_ptp.c4
-rw-r--r--drivers/net/ethernet/google/gve/gve_rx.c2
-rw-r--r--drivers/net/ethernet/google/gve/gve_tx.c24
-rw-r--r--drivers/net/ethernet/hisilicon/hip04_eth.c16
-rw-r--r--drivers/net/ethernet/intel/e1000/e1000_ethtool.c7
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_xsk.c5
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_82575.c2
-rw-r--r--drivers/net/ethernet/intel/igb/igb_main.c8
-rw-r--r--drivers/net/ethernet/intel/igc/igc_main.c3
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_main.c1
-rw-r--r--drivers/net/ethernet/marvell/mvneta_bm.h32
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/resource_tracker.c42
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en.h3
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/hv_vhca_stats.c4
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c12
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h13
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.h29
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c190
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_main.c13
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_rep.c4
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_rx.c5
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c15
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_stats.c16
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_stats.h10
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_tc.c36
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_tx.c35
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c1
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads_termtbl.c22
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c4
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c3
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/health.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/core.c4
-rw-r--r--drivers/net/ethernet/mscc/ocelot.c11
-rw-r--r--drivers/net/ethernet/netronome/nfp/nfp_net_repr.c18
-rw-r--r--drivers/net/ethernet/pensando/ionic/ionic_lif.c2
-rw-r--r--drivers/net/ethernet/pensando/ionic/ionic_main.c2
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_main.c27
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_sriov.c2
-rw-r--r--drivers/net/ethernet/realtek/r8169_main.c4
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_main.c1
54 files changed, 511 insertions, 326 deletions
diff --git a/drivers/net/ethernet/arc/emac_rockchip.c b/drivers/net/ethernet/arc/emac_rockchip.c
index 42d2e1b02c44..664d664e0925 100644
--- a/drivers/net/ethernet/arc/emac_rockchip.c
+++ b/drivers/net/ethernet/arc/emac_rockchip.c
@@ -256,6 +256,9 @@ static int emac_rockchip_remove(struct platform_device *pdev)
if (priv->regulator)
regulator_disable(priv->regulator);
+ if (priv->soc_data->need_div_macclk)
+ clk_disable_unprepare(priv->macclk);
+
free_netdev(ndev);
return err;
}
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 477b8d7d94d1..c07172429c70 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -10390,7 +10390,8 @@ static void bnxt_cleanup_pci(struct bnxt *bp)
{
bnxt_unmap_bars(bp, bp->pdev);
pci_release_regions(bp->pdev);
- pci_disable_device(bp->pdev);
+ if (pci_is_enabled(bp->pdev))
+ pci_disable_device(bp->pdev);
}
static void bnxt_init_dflt_coal(struct bnxt *bp)
@@ -10686,14 +10687,11 @@ static void bnxt_fw_reset_task(struct work_struct *work)
bp->fw_reset_state = BNXT_FW_RESET_STATE_RESET_FW;
}
/* fall through */
- case BNXT_FW_RESET_STATE_RESET_FW: {
- u32 wait_dsecs = bp->fw_health->post_reset_wait_dsecs;
-
+ case BNXT_FW_RESET_STATE_RESET_FW:
bnxt_reset_all(bp);
bp->fw_reset_state = BNXT_FW_RESET_STATE_ENABLE_DEV;
- bnxt_queue_fw_reset_work(bp, wait_dsecs * HZ / 10);
+ bnxt_queue_fw_reset_work(bp, bp->fw_reset_min_dsecs * HZ / 10);
return;
- }
case BNXT_FW_RESET_STATE_ENABLE_DEV:
if (test_bit(BNXT_STATE_FW_FATAL_COND, &bp->state) &&
bp->fw_health) {
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
index ff1bc0ec2e7c..ae4ddf33fe5c 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
@@ -30,25 +30,20 @@ static int bnxt_fw_reporter_diagnose(struct devlink_health_reporter *reporter,
val = bnxt_fw_health_readl(bp, BNXT_FW_HEALTH_REG);
health_status = val & 0xffff;
- if (health_status == BNXT_FW_STATUS_HEALTHY) {
- rc = devlink_fmsg_string_pair_put(fmsg, "FW status",
- "Healthy;");
- if (rc)
- return rc;
- } else if (health_status < BNXT_FW_STATUS_HEALTHY) {
- rc = devlink_fmsg_string_pair_put(fmsg, "FW status",
- "Not yet completed initialization;");
+ if (health_status < BNXT_FW_STATUS_HEALTHY) {
+ rc = devlink_fmsg_string_pair_put(fmsg, "Description",
+ "Not yet completed initialization");
if (rc)
return rc;
} else if (health_status > BNXT_FW_STATUS_HEALTHY) {
- rc = devlink_fmsg_string_pair_put(fmsg, "FW status",
- "Encountered fatal error and cannot recover;");
+ rc = devlink_fmsg_string_pair_put(fmsg, "Description",
+ "Encountered fatal error and cannot recover");
if (rc)
return rc;
}
if (val >> 16) {
- rc = devlink_fmsg_u32_pair_put(fmsg, "Error", val >> 16);
+ rc = devlink_fmsg_u32_pair_put(fmsg, "Error code", val >> 16);
if (rc)
return rc;
}
@@ -218,25 +213,68 @@ enum bnxt_dl_param_id {
static const struct bnxt_dl_nvm_param nvm_params[] = {
{DEVLINK_PARAM_GENERIC_ID_ENABLE_SRIOV, NVM_OFF_ENABLE_SRIOV,
- BNXT_NVM_SHARED_CFG, 1},
+ BNXT_NVM_SHARED_CFG, 1, 1},
{DEVLINK_PARAM_GENERIC_ID_IGNORE_ARI, NVM_OFF_IGNORE_ARI,
- BNXT_NVM_SHARED_CFG, 1},
+ BNXT_NVM_SHARED_CFG, 1, 1},
{DEVLINK_PARAM_GENERIC_ID_MSIX_VEC_PER_PF_MAX,
- NVM_OFF_MSIX_VEC_PER_PF_MAX, BNXT_NVM_SHARED_CFG, 10},
+ NVM_OFF_MSIX_VEC_PER_PF_MAX, BNXT_NVM_SHARED_CFG, 10, 4},
{DEVLINK_PARAM_GENERIC_ID_MSIX_VEC_PER_PF_MIN,
- NVM_OFF_MSIX_VEC_PER_PF_MIN, BNXT_NVM_SHARED_CFG, 7},
+ NVM_OFF_MSIX_VEC_PER_PF_MIN, BNXT_NVM_SHARED_CFG, 7, 4},
{BNXT_DEVLINK_PARAM_ID_GRE_VER_CHECK, NVM_OFF_DIS_GRE_VER_CHECK,
- BNXT_NVM_SHARED_CFG, 1},
+ BNXT_NVM_SHARED_CFG, 1, 1},
};
+union bnxt_nvm_data {
+ u8 val8;
+ __le32 val32;
+};
+
+static void bnxt_copy_to_nvm_data(union bnxt_nvm_data *dst,
+ union devlink_param_value *src,
+ int nvm_num_bits, int dl_num_bytes)
+{
+ u32 val32 = 0;
+
+ if (nvm_num_bits == 1) {
+ dst->val8 = src->vbool;
+ return;
+ }
+ if (dl_num_bytes == 4)
+ val32 = src->vu32;
+ else if (dl_num_bytes == 2)
+ val32 = (u32)src->vu16;
+ else if (dl_num_bytes == 1)
+ val32 = (u32)src->vu8;
+ dst->val32 = cpu_to_le32(val32);
+}
+
+static void bnxt_copy_from_nvm_data(union devlink_param_value *dst,
+ union bnxt_nvm_data *src,
+ int nvm_num_bits, int dl_num_bytes)
+{
+ u32 val32;
+
+ if (nvm_num_bits == 1) {
+ dst->vbool = src->val8;
+ return;
+ }
+ val32 = le32_to_cpu(src->val32);
+ if (dl_num_bytes == 4)
+ dst->vu32 = val32;
+ else if (dl_num_bytes == 2)
+ dst->vu16 = (u16)val32;
+ else if (dl_num_bytes == 1)
+ dst->vu8 = (u8)val32;
+}
+
static int bnxt_hwrm_nvm_req(struct bnxt *bp, u32 param_id, void *msg,
int msg_len, union devlink_param_value *val)
{
struct hwrm_nvm_get_variable_input *req = msg;
- void *data_addr = NULL, *buf = NULL;
struct bnxt_dl_nvm_param nvm_param;
- int bytesize, idx = 0, rc, i;
+ union bnxt_nvm_data *data;
dma_addr_t data_dma_addr;
+ int idx = 0, rc, i;
/* Get/Set NVM CFG parameter is supported only on PFs */
if (BNXT_VF(bp))
@@ -257,47 +295,31 @@ static int bnxt_hwrm_nvm_req(struct bnxt *bp, u32 param_id, void *msg,
else if (nvm_param.dir_type == BNXT_NVM_FUNC_CFG)
idx = bp->pf.fw_fid - BNXT_FIRST_PF_FID;
- bytesize = roundup(nvm_param.num_bits, BITS_PER_BYTE) / BITS_PER_BYTE;
- switch (bytesize) {
- case 1:
- if (nvm_param.num_bits == 1)
- buf = &val->vbool;
- else
- buf = &val->vu8;
- break;
- case 2:
- buf = &val->vu16;
- break;
- case 4:
- buf = &val->vu32;
- break;
- default:
- return -EFAULT;
- }
-
- data_addr = dma_alloc_coherent(&bp->pdev->dev, bytesize,
- &data_dma_addr, GFP_KERNEL);
- if (!data_addr)
+ data = dma_alloc_coherent(&bp->pdev->dev, sizeof(*data),
+ &data_dma_addr, GFP_KERNEL);
+ if (!data)
return -ENOMEM;
req->dest_data_addr = cpu_to_le64(data_dma_addr);
- req->data_len = cpu_to_le16(nvm_param.num_bits);
+ req->data_len = cpu_to_le16(nvm_param.nvm_num_bits);
req->option_num = cpu_to_le16(nvm_param.offset);
req->index_0 = cpu_to_le16(idx);
if (idx)
req->dimensions = cpu_to_le16(1);
if (req->req_type == cpu_to_le16(HWRM_NVM_SET_VARIABLE)) {
- memcpy(data_addr, buf, bytesize);
+ bnxt_copy_to_nvm_data(data, val, nvm_param.nvm_num_bits,
+ nvm_param.dl_num_bytes);
rc = hwrm_send_message(bp, msg, msg_len, HWRM_CMD_TIMEOUT);
} else {
rc = hwrm_send_message_silent(bp, msg, msg_len,
HWRM_CMD_TIMEOUT);
+ if (!rc)
+ bnxt_copy_from_nvm_data(val, data,
+ nvm_param.nvm_num_bits,
+ nvm_param.dl_num_bytes);
}
- if (!rc && req->req_type == cpu_to_le16(HWRM_NVM_GET_VARIABLE))
- memcpy(buf, data_addr, bytesize);
-
- dma_free_coherent(&bp->pdev->dev, bytesize, data_addr, data_dma_addr);
+ dma_free_coherent(&bp->pdev->dev, sizeof(*data), data, data_dma_addr);
if (rc == -EACCES)
netdev_err(bp->dev, "PF does not have admin privileges to modify NVM config\n");
return rc;
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.h
index b97e0baeb42d..2f4fd0a7d04b 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.h
@@ -52,7 +52,8 @@ struct bnxt_dl_nvm_param {
u16 id;
u16 offset;
u16 dir_type;
- u16 num_bits;
+ u16 nvm_num_bits;
+ u8 dl_num_bytes;
};
void bnxt_devlink_health_report(struct bnxt *bp, unsigned long event);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c
index a4dead4ab0ed..86b528d8364c 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c
@@ -695,10 +695,10 @@ static void uld_init(struct adapter *adap, struct cxgb4_lld_info *lld)
lld->write_cmpl_support = adap->params.write_cmpl_support;
}
-static void uld_attach(struct adapter *adap, unsigned int uld)
+static int uld_attach(struct adapter *adap, unsigned int uld)
{
- void *handle;
struct cxgb4_lld_info lli;
+ void *handle;
uld_init(adap, &lli);
uld_queue_init(adap, uld, &lli);
@@ -708,7 +708,7 @@ static void uld_attach(struct adapter *adap, unsigned int uld)
dev_warn(adap->pdev_dev,
"could not attach to the %s driver, error %ld\n",
adap->uld[uld].name, PTR_ERR(handle));
- return;
+ return PTR_ERR(handle);
}
adap->uld[uld].handle = handle;
@@ -716,22 +716,22 @@ static void uld_attach(struct adapter *adap, unsigned int uld)
if (adap->flags & CXGB4_FULL_INIT_DONE)
adap->uld[uld].state_change(handle, CXGB4_STATE_UP);
+
+ return 0;
}
-/**
- * cxgb4_register_uld - register an upper-layer driver
- * @type: the ULD type
- * @p: the ULD methods
+/* cxgb4_register_uld - register an upper-layer driver
+ * @type: the ULD type
+ * @p: the ULD methods
*
- * Registers an upper-layer driver with this driver and notifies the ULD
- * about any presently available devices that support its type. Returns
- * %-EBUSY if a ULD of the same type is already registered.
+ * Registers an upper-layer driver with this driver and notifies the ULD
+ * about any presently available devices that support its type.
*/
void cxgb4_register_uld(enum cxgb4_uld type,
const struct cxgb4_uld_info *p)
{
- int ret = 0;
struct adapter *adap;
+ int ret = 0;
if (type >= CXGB4_ULD_MAX)
return;
@@ -763,8 +763,12 @@ void cxgb4_register_uld(enum cxgb4_uld type,
if (ret)
goto free_irq;
adap->uld[type] = *p;
- uld_attach(adap, type);
+ ret = uld_attach(adap, type);
+ if (ret)
+ goto free_txq;
continue;
+free_txq:
+ release_sge_txq_uld(adap, type);
free_irq:
if (adap->flags & CXGB4_FULL_INIT_DONE)
quiesce_rx_uld(adap, type);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/sge.c b/drivers/net/ethernet/chelsio/cxgb4/sge.c
index b3da81e90132..928bfea5457b 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/sge.c
@@ -3791,15 +3791,11 @@ int t4_sge_alloc_eth_txq(struct adapter *adap, struct sge_eth_txq *txq,
* write the CIDX Updates into the Status Page at the end of the
* TX Queue.
*/
- c.autoequiqe_to_viid = htonl((dbqt
- ? FW_EQ_ETH_CMD_AUTOEQUIQE_F
- : FW_EQ_ETH_CMD_AUTOEQUEQE_F) |
+ c.autoequiqe_to_viid = htonl(FW_EQ_ETH_CMD_AUTOEQUEQE_F |
FW_EQ_ETH_CMD_VIID_V(pi->viid));
c.fetchszm_to_iqid =
- htonl(FW_EQ_ETH_CMD_HOSTFCMODE_V(dbqt
- ? HOSTFCMODE_INGRESS_QUEUE_X
- : HOSTFCMODE_STATUS_PAGE_X) |
+ htonl(FW_EQ_ETH_CMD_HOSTFCMODE_V(HOSTFCMODE_STATUS_PAGE_X) |
FW_EQ_ETH_CMD_PCIECHN_V(pi->tx_chan) |
FW_EQ_ETH_CMD_FETCHRO_F | FW_EQ_ETH_CMD_IQID_V(iqid));
diff --git a/drivers/net/ethernet/cortina/gemini.h b/drivers/net/ethernet/cortina/gemini.h
index 0b12f89bf89a..9fdf77d5eb37 100644
--- a/drivers/net/ethernet/cortina/gemini.h
+++ b/drivers/net/ethernet/cortina/gemini.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+/* SPDX-License-Identifier: GPL-2.0 */
/* Register definitions for Gemini GMAC Ethernet device driver
*
* Copyright (C) 2006 Storlink, Corp.
diff --git a/drivers/net/ethernet/faraday/ftgmac100.c b/drivers/net/ethernet/faraday/ftgmac100.c
index 824310253099..da0c506349d1 100644
--- a/drivers/net/ethernet/faraday/ftgmac100.c
+++ b/drivers/net/ethernet/faraday/ftgmac100.c
@@ -730,6 +730,18 @@ static netdev_tx_t ftgmac100_hard_start_xmit(struct sk_buff *skb,
*/
nfrags = skb_shinfo(skb)->nr_frags;
+ /* Setup HW checksumming */
+ csum_vlan = 0;
+ if (skb->ip_summed == CHECKSUM_PARTIAL &&
+ !ftgmac100_prep_tx_csum(skb, &csum_vlan))
+ goto drop;
+
+ /* Add VLAN tag */
+ if (skb_vlan_tag_present(skb)) {
+ csum_vlan |= FTGMAC100_TXDES1_INS_VLANTAG;
+ csum_vlan |= skb_vlan_tag_get(skb) & 0xffff;
+ }
+
/* Get header len */
len = skb_headlen(skb);
@@ -756,19 +768,6 @@ static netdev_tx_t ftgmac100_hard_start_xmit(struct sk_buff *skb,
if (nfrags == 0)
f_ctl_stat |= FTGMAC100_TXDES0_LTS;
txdes->txdes3 = cpu_to_le32(map);
-
- /* Setup HW checksumming */
- csum_vlan = 0;
- if (skb->ip_summed == CHECKSUM_PARTIAL &&
- !ftgmac100_prep_tx_csum(skb, &csum_vlan))
- goto drop;
-
- /* Add VLAN tag */
- if (skb_vlan_tag_present(skb)) {
- csum_vlan |= FTGMAC100_TXDES1_INS_VLANTAG;
- csum_vlan |= skb_vlan_tag_get(skb) & 0xffff;
- }
-
txdes->txdes1 = cpu_to_le32(csum_vlan);
/* Next descriptor */
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp.h b/drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp.h
index ff2e177395d4..df2458a5e9ef 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp.h
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright 2018 NXP
*/
diff --git a/drivers/net/ethernet/freescale/dpaa2/dprtc-cmd.h b/drivers/net/ethernet/freescale/dpaa2/dprtc-cmd.h
index 720cd50f5895..4ac05bfef338 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dprtc-cmd.h
+++ b/drivers/net/ethernet/freescale/dpaa2/dprtc-cmd.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright 2013-2016 Freescale Semiconductor Inc.
* Copyright 2016-2018 NXP
diff --git a/drivers/net/ethernet/freescale/dpaa2/dprtc.h b/drivers/net/ethernet/freescale/dpaa2/dprtc.h
index be7914c1634d..311c184e1aef 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dprtc.h
+++ b/drivers/net/ethernet/freescale/dpaa2/dprtc.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright 2013-2016 Freescale Semiconductor Inc.
* Copyright 2016-2018 NXP
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 608196bdd892..7d37ba9f6819 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -3557,7 +3557,7 @@ fec_probe(struct platform_device *pdev)
for (i = 0; i < irq_cnt; i++) {
snprintf(irq_name, sizeof(irq_name), "int%d", i);
- irq = platform_get_irq_byname(pdev, irq_name);
+ irq = platform_get_irq_byname_optional(pdev, irq_name);
if (irq < 0)
irq = platform_get_irq(pdev, i);
if (irq < 0) {
diff --git a/drivers/net/ethernet/freescale/fec_ptp.c b/drivers/net/ethernet/freescale/fec_ptp.c
index 19e2365be7d8..945643c02615 100644
--- a/drivers/net/ethernet/freescale/fec_ptp.c
+++ b/drivers/net/ethernet/freescale/fec_ptp.c
@@ -600,9 +600,9 @@ void fec_ptp_init(struct platform_device *pdev, int irq_idx)
INIT_DELAYED_WORK(&fep->time_keep, fec_time_keep);
- irq = platform_get_irq_byname(pdev, "pps");
+ irq = platform_get_irq_byname_optional(pdev, "pps");
if (irq < 0)
- irq = platform_get_irq(pdev, irq_idx);
+ irq = platform_get_irq_optional(pdev, irq_idx);
/* Failure to get an irq is not fatal,
* only the PTP_CLOCK_PPS clock events should stop
*/
diff --git a/drivers/net/ethernet/google/gve/gve_rx.c b/drivers/net/ethernet/google/gve/gve_rx.c
index 59564ac99d2a..edec61dfc868 100644
--- a/drivers/net/ethernet/google/gve/gve_rx.c
+++ b/drivers/net/ethernet/google/gve/gve_rx.c
@@ -289,6 +289,8 @@ static bool gve_rx(struct gve_rx_ring *rx, struct gve_rx_desc *rx_desc,
len = be16_to_cpu(rx_desc->len) - GVE_RX_PAD;
page_info = &rx->data.page_info[idx];
+ dma_sync_single_for_cpu(&priv->pdev->dev, rx->data.qpl->page_buses[idx],
+ PAGE_SIZE, DMA_FROM_DEVICE);
/* gvnic can only receive into registered segments. If the buffer
* can't be recycled, our only choice is to copy the data out of
diff --git a/drivers/net/ethernet/google/gve/gve_tx.c b/drivers/net/ethernet/google/gve/gve_tx.c
index 778b87b5a06c..0a9a7ee2a866 100644
--- a/drivers/net/ethernet/google/gve/gve_tx.c
+++ b/drivers/net/ethernet/google/gve/gve_tx.c
@@ -390,7 +390,21 @@ static void gve_tx_fill_seg_desc(union gve_tx_desc *seg_desc,
seg_desc->seg.seg_addr = cpu_to_be64(addr);
}
-static int gve_tx_add_skb(struct gve_tx_ring *tx, struct sk_buff *skb)
+static void gve_dma_sync_for_device(struct device *dev, dma_addr_t *page_buses,
+ u64 iov_offset, u64 iov_len)
+{
+ dma_addr_t dma;
+ u64 addr;
+
+ for (addr = iov_offset; addr < iov_offset + iov_len;
+ addr += PAGE_SIZE) {
+ dma = page_buses[addr / PAGE_SIZE];
+ dma_sync_single_for_device(dev, dma, PAGE_SIZE, DMA_TO_DEVICE);
+ }
+}
+
+static int gve_tx_add_skb(struct gve_tx_ring *tx, struct sk_buff *skb,
+ struct device *dev)
{
int pad_bytes, hlen, hdr_nfrags, payload_nfrags, l4_hdr_offset;
union gve_tx_desc *pkt_desc, *seg_desc;
@@ -432,6 +446,9 @@ static int gve_tx_add_skb(struct gve_tx_ring *tx, struct sk_buff *skb)
skb_copy_bits(skb, 0,
tx->tx_fifo.base + info->iov[hdr_nfrags - 1].iov_offset,
hlen);
+ gve_dma_sync_for_device(dev, tx->tx_fifo.qpl->page_buses,
+ info->iov[hdr_nfrags - 1].iov_offset,
+ info->iov[hdr_nfrags - 1].iov_len);
copy_offset = hlen;
for (i = payload_iov; i < payload_nfrags + payload_iov; i++) {
@@ -445,6 +462,9 @@ static int gve_tx_add_skb(struct gve_tx_ring *tx, struct sk_buff *skb)
skb_copy_bits(skb, copy_offset,
tx->tx_fifo.base + info->iov[i].iov_offset,
info->iov[i].iov_len);
+ gve_dma_sync_for_device(dev, tx->tx_fifo.qpl->page_buses,
+ info->iov[i].iov_offset,
+ info->iov[i].iov_len);
copy_offset += info->iov[i].iov_len;
}
@@ -473,7 +493,7 @@ netdev_tx_t gve_tx(struct sk_buff *skb, struct net_device *dev)
gve_tx_put_doorbell(priv, tx->q_resources, tx->req);
return NETDEV_TX_BUSY;
}
- nsegs = gve_tx_add_skb(tx, skb);
+ nsegs = gve_tx_add_skb(tx, skb, &priv->pdev->dev);
netdev_tx_sent_queue(tx->netdev_txq, skb->len);
skb_tx_timestamp(skb);
diff --git a/drivers/net/ethernet/hisilicon/hip04_eth.c b/drivers/net/ethernet/hisilicon/hip04_eth.c
index c84167447abe..4606a7e4a6d1 100644
--- a/drivers/net/ethernet/hisilicon/hip04_eth.c
+++ b/drivers/net/ethernet/hisilicon/hip04_eth.c
@@ -237,6 +237,7 @@ struct hip04_priv {
dma_addr_t rx_phys[RX_DESC_NUM];
unsigned int rx_head;
unsigned int rx_buf_size;
+ unsigned int rx_cnt_remaining;
struct device_node *phy_node;
struct phy_device *phy;
@@ -575,7 +576,6 @@ static int hip04_rx_poll(struct napi_struct *napi, int budget)
struct hip04_priv *priv = container_of(napi, struct hip04_priv, napi);
struct net_device *ndev = priv->ndev;
struct net_device_stats *stats = &ndev->stats;
- unsigned int cnt = hip04_recv_cnt(priv);
struct rx_desc *desc;
struct sk_buff *skb;
unsigned char *buf;
@@ -588,8 +588,8 @@ static int hip04_rx_poll(struct napi_struct *napi, int budget)
/* clean up tx descriptors */
tx_remaining = hip04_tx_reclaim(ndev, false);
-
- while (cnt && !last) {
+ priv->rx_cnt_remaining += hip04_recv_cnt(priv);
+ while (priv->rx_cnt_remaining && !last) {
buf = priv->rx_buf[priv->rx_head];
skb = build_skb(buf, priv->rx_buf_size);
if (unlikely(!skb)) {
@@ -635,11 +635,13 @@ refill:
hip04_set_recv_desc(priv, phys);
priv->rx_head = RX_NEXT(priv->rx_head);
- if (rx >= budget)
+ if (rx >= budget) {
+ --priv->rx_cnt_remaining;
goto done;
+ }
- if (--cnt == 0)
- cnt = hip04_recv_cnt(priv);
+ if (--priv->rx_cnt_remaining == 0)
+ priv->rx_cnt_remaining += hip04_recv_cnt(priv);
}
if (!(priv->reg_inten & RCV_INT)) {
@@ -724,6 +726,7 @@ static int hip04_mac_open(struct net_device *ndev)
int i;
priv->rx_head = 0;
+ priv->rx_cnt_remaining = 0;
priv->tx_head = 0;
priv->tx_tail = 0;
hip04_reset_ppe(priv);
@@ -1038,7 +1041,6 @@ static int hip04_remove(struct platform_device *pdev)
hip04_free_ring(ndev, d);
unregister_netdev(ndev);
- free_irq(ndev->irq, ndev);
of_node_put(priv->phy_node);
cancel_work_sync(&priv->tx_timeout_task);
free_netdev(ndev);
diff --git a/drivers/net/ethernet/intel/e1000/e1000_ethtool.c b/drivers/net/ethernet/intel/e1000/e1000_ethtool.c
index 71d3d8854d8f..be56e631d693 100644
--- a/drivers/net/ethernet/intel/e1000/e1000_ethtool.c
+++ b/drivers/net/ethernet/intel/e1000/e1000_ethtool.c
@@ -607,6 +607,7 @@ static int e1000_set_ringparam(struct net_device *netdev,
for (i = 0; i < adapter->num_rx_queues; i++)
rxdr[i].count = rxdr->count;
+ err = 0;
if (netif_running(adapter->netdev)) {
/* Try to get new resources before deleting old */
err = e1000_setup_all_rx_resources(adapter);
@@ -627,14 +628,13 @@ static int e1000_set_ringparam(struct net_device *netdev,
adapter->rx_ring = rxdr;
adapter->tx_ring = txdr;
err = e1000_up(adapter);
- if (err)
- goto err_setup;
}
kfree(tx_old);
kfree(rx_old);
clear_bit(__E1000_RESETTING, &adapter->flags);
- return 0;
+ return err;
+
err_setup_tx:
e1000_free_all_rx_resources(adapter);
err_setup_rx:
@@ -646,7 +646,6 @@ err_alloc_rx:
err_alloc_tx:
if (netif_running(adapter->netdev))
e1000_up(adapter);
-err_setup:
clear_bit(__E1000_RESETTING, &adapter->flags);
return err;
}
diff --git a/drivers/net/ethernet/intel/i40e/i40e_xsk.c b/drivers/net/ethernet/intel/i40e/i40e_xsk.c
index b1c3227ae4ab..a05dfecdd9b4 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_xsk.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_xsk.c
@@ -157,11 +157,6 @@ static int i40e_xsk_umem_disable(struct i40e_vsi *vsi, u16 qid)
err = i40e_queue_pair_enable(vsi, qid);
if (err)
return err;
-
- /* Kick start the NAPI context so that receiving will start */
- err = i40e_xsk_wakeup(vsi->netdev, qid, XDP_WAKEUP_RX);
- if (err)
- return err;
}
return 0;
diff --git a/drivers/net/ethernet/intel/igb/e1000_82575.c b/drivers/net/ethernet/intel/igb/e1000_82575.c
index 3ec2ce0725d5..8a6ef3514129 100644
--- a/drivers/net/ethernet/intel/igb/e1000_82575.c
+++ b/drivers/net/ethernet/intel/igb/e1000_82575.c
@@ -466,7 +466,7 @@ static s32 igb_init_mac_params_82575(struct e1000_hw *hw)
? igb_setup_copper_link_82575
: igb_setup_serdes_link_82575;
- if (mac->type == e1000_82580) {
+ if (mac->type == e1000_82580 || mac->type == e1000_i350) {
switch (hw->device_id) {
/* feature not supported on these id's */
case E1000_DEV_ID_DH89XXCC_SGMII:
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index b65e8a063aef..48a40e4132f9 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -753,7 +753,8 @@ u32 igb_rd32(struct e1000_hw *hw, u32 reg)
struct net_device *netdev = igb->netdev;
hw->hw_addr = NULL;
netdev_err(netdev, "PCIe link lost\n");
- WARN(1, "igb: Failed to read reg 0x%x!\n", reg);
+ WARN(pci_device_is_present(igb->pdev),
+ "igb: Failed to read reg 0x%x!\n", reg);
}
return value;
@@ -2064,7 +2065,8 @@ static void igb_check_swap_media(struct igb_adapter *adapter)
if ((hw->phy.media_type == e1000_media_type_copper) &&
(!(connsw & E1000_CONNSW_AUTOSENSE_EN))) {
swap_now = true;
- } else if (!(connsw & E1000_CONNSW_SERDESD)) {
+ } else if ((hw->phy.media_type != e1000_media_type_copper) &&
+ !(connsw & E1000_CONNSW_SERDESD)) {
/* copper signal takes time to appear */
if (adapter->copper_tries < 4) {
adapter->copper_tries++;
@@ -2370,7 +2372,7 @@ void igb_reset(struct igb_adapter *adapter)
adapter->ei.get_invariants(hw);
adapter->flags &= ~IGB_FLAG_MEDIA_RESET;
}
- if ((mac->type == e1000_82575) &&
+ if ((mac->type == e1000_82575 || mac->type == e1000_i350) &&
(adapter->flags & IGB_FLAG_MAS_ENABLE)) {
igb_enable_mas(adapter);
}
diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c
index 6e0af464326e..6105c6d1f3c9 100644
--- a/drivers/net/ethernet/intel/igc/igc_main.c
+++ b/drivers/net/ethernet/intel/igc/igc_main.c
@@ -4270,7 +4270,8 @@ u32 igc_rd32(struct igc_hw *hw, u32 reg)
hw->hw_addr = NULL;
netif_device_detach(netdev);
netdev_err(netdev, "PCIe link lost, device now detached\n");
- WARN(1, "igc: Failed to read reg 0x%x!\n", reg);
+ WARN(pci_device_is_present(igc->pdev),
+ "igc: Failed to read reg 0x%x!\n", reg);
}
return value;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 6c9edd272c7a..b22baea9d39b 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -4310,7 +4310,6 @@ static void ixgbe_set_rx_buffer_len(struct ixgbe_adapter *adapter)
if (test_bit(__IXGBE_RX_FCOE, &rx_ring->state))
set_bit(__IXGBE_RX_3K_BUFFER, &rx_ring->state);
- clear_bit(__IXGBE_RX_BUILD_SKB_ENABLED, &rx_ring->state);
if (adapter->flags2 & IXGBE_FLAG2_RX_LEGACY)
continue;
diff --git a/drivers/net/ethernet/marvell/mvneta_bm.h b/drivers/net/ethernet/marvell/mvneta_bm.h
index c8425d35c049..e47783ce77e0 100644
--- a/drivers/net/ethernet/marvell/mvneta_bm.h
+++ b/drivers/net/ethernet/marvell/mvneta_bm.h
@@ -160,16 +160,23 @@ static inline u32 mvneta_bm_pool_get_bp(struct mvneta_bm *priv,
(bm_pool->id << MVNETA_BM_POOL_ACCESS_OFFS));
}
#else
-void mvneta_bm_pool_destroy(struct mvneta_bm *priv,
- struct mvneta_bm_pool *bm_pool, u8 port_map) {}
-void mvneta_bm_bufs_free(struct mvneta_bm *priv, struct mvneta_bm_pool *bm_pool,
- u8 port_map) {}
-int mvneta_bm_construct(struct hwbm_pool *hwbm_pool, void *buf) { return 0; }
-int mvneta_bm_pool_refill(struct mvneta_bm *priv,
- struct mvneta_bm_pool *bm_pool) {return 0; }
-struct mvneta_bm_pool *mvneta_bm_pool_use(struct mvneta_bm *priv, u8 pool_id,
- enum mvneta_bm_type type, u8 port_id,
- int pkt_size) { return NULL; }
+static inline void mvneta_bm_pool_destroy(struct mvneta_bm *priv,
+ struct mvneta_bm_pool *bm_pool,
+ u8 port_map) {}
+static inline void mvneta_bm_bufs_free(struct mvneta_bm *priv,
+ struct mvneta_bm_pool *bm_pool,
+ u8 port_map) {}
+static inline int mvneta_bm_construct(struct hwbm_pool *hwbm_pool, void *buf)
+{ return 0; }
+static inline int mvneta_bm_pool_refill(struct mvneta_bm *priv,
+ struct mvneta_bm_pool *bm_pool)
+{ return 0; }
+static inline struct mvneta_bm_pool *mvneta_bm_pool_use(struct mvneta_bm *priv,
+ u8 pool_id,
+ enum mvneta_bm_type type,
+ u8 port_id,
+ int pkt_size)
+{ return NULL; }
static inline void mvneta_bm_pool_put_bp(struct mvneta_bm *priv,
struct mvneta_bm_pool *bm_pool,
@@ -178,7 +185,8 @@ static inline void mvneta_bm_pool_put_bp(struct mvneta_bm *priv,
static inline u32 mvneta_bm_pool_get_bp(struct mvneta_bm *priv,
struct mvneta_bm_pool *bm_pool)
{ return 0; }
-struct mvneta_bm *mvneta_bm_get(struct device_node *node) { return NULL; }
-void mvneta_bm_put(struct mvneta_bm *priv) {}
+static inline struct mvneta_bm *mvneta_bm_get(struct device_node *node)
+{ return NULL; }
+static inline void mvneta_bm_put(struct mvneta_bm *priv) {}
#endif /* CONFIG_MVNETA_BM */
#endif
diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
index 4356f3a58002..1187ef1375e2 100644
--- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
+++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
@@ -471,12 +471,31 @@ void mlx4_init_quotas(struct mlx4_dev *dev)
priv->mfunc.master.res_tracker.res_alloc[RES_MPT].quota[pf];
}
-static int get_max_gauranteed_vfs_counter(struct mlx4_dev *dev)
+static int
+mlx4_calc_res_counter_guaranteed(struct mlx4_dev *dev,
+ struct resource_allocator *res_alloc,
+ int vf)
{
- /* reduce the sink counter */
- return (dev->caps.max_counters - 1 -
- (MLX4_PF_COUNTERS_PER_PORT * MLX4_MAX_PORTS))
- / MLX4_MAX_PORTS;
+ struct mlx4_active_ports actv_ports;
+ int ports, counters_guaranteed;
+
+ /* For master, only allocate according to the number of phys ports */
+ if (vf == mlx4_master_func_num(dev))
+ return MLX4_PF_COUNTERS_PER_PORT * dev->caps.num_ports;
+
+ /* calculate real number of ports for the VF */
+ actv_ports = mlx4_get_active_ports(dev, vf);
+ ports = bitmap_weight(actv_ports.ports, dev->caps.num_ports);
+ counters_guaranteed = ports * MLX4_VF_COUNTERS_PER_PORT;
+
+ /* If we do not have enough counters for this VF, do not
+ * allocate any for it. '-1' to reduce the sink counter.
+ */
+ if ((res_alloc->res_reserved + counters_guaranteed) >
+ (dev->caps.max_counters - 1))
+ return 0;
+
+ return counters_guaranteed;
}
int mlx4_init_resource_tracker(struct mlx4_dev *dev)
@@ -484,7 +503,6 @@ int mlx4_init_resource_tracker(struct mlx4_dev *dev)
struct mlx4_priv *priv = mlx4_priv(dev);
int i, j;
int t;
- int max_vfs_guarantee_counter = get_max_gauranteed_vfs_counter(dev);
priv->mfunc.master.res_tracker.slave_list =
kcalloc(dev->num_slaves, sizeof(struct slave_list),
@@ -603,16 +621,8 @@ int mlx4_init_resource_tracker(struct mlx4_dev *dev)
break;
case RES_COUNTER:
res_alloc->quota[t] = dev->caps.max_counters;
- if (t == mlx4_master_func_num(dev))
- res_alloc->guaranteed[t] =
- MLX4_PF_COUNTERS_PER_PORT *
- MLX4_MAX_PORTS;
- else if (t <= max_vfs_guarantee_counter)
- res_alloc->guaranteed[t] =
- MLX4_VF_COUNTERS_PER_PORT *
- MLX4_MAX_PORTS;
- else
- res_alloc->guaranteed[t] = 0;
+ res_alloc->guaranteed[t] =
+ mlx4_calc_res_counter_guaranteed(dev, res_alloc, t);
break;
default:
break;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index 8d76452cacdc..f1a7bc46f1c0 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -345,7 +345,7 @@ struct mlx5e_tx_wqe_info {
u8 num_wqebbs;
u8 num_dma;
#ifdef CONFIG_MLX5_EN_TLS
- skb_frag_t *resync_dump_frag;
+ struct page *resync_dump_frag_page;
#endif
};
@@ -410,6 +410,7 @@ struct mlx5e_txqsq {
struct device *pdev;
__be32 mkey_be;
unsigned long state;
+ unsigned int hw_mtu;
struct hwtstamp_config *tstamp;
struct mlx5_clock *clock;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/hv_vhca_stats.c b/drivers/net/ethernet/mellanox/mlx5/core/en/hv_vhca_stats.c
index b3a249b2a482..ac44bbe95c5c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/hv_vhca_stats.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/hv_vhca_stats.c
@@ -141,7 +141,7 @@ int mlx5e_hv_vhca_stats_create(struct mlx5e_priv *priv)
"Failed to create hv vhca stats agent, err = %ld\n",
PTR_ERR(agent));
- kfree(priv->stats_agent.buf);
+ kvfree(priv->stats_agent.buf);
return IS_ERR_OR_NULL(agent);
}
@@ -157,5 +157,5 @@ void mlx5e_hv_vhca_stats_destroy(struct mlx5e_priv *priv)
return;
mlx5_hv_vhca_agent_destroy(priv->stats_agent.agent);
- kfree(priv->stats_agent.buf);
+ kvfree(priv->stats_agent.buf);
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c
index f8ee18b4da6f..13af72556987 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c
@@ -97,15 +97,19 @@ static int mlx5e_route_lookup_ipv4(struct mlx5e_priv *priv,
if (ret)
return ret;
- if (mlx5_lag_is_multipath(mdev) && rt->rt_gw_family != AF_INET)
+ if (mlx5_lag_is_multipath(mdev) && rt->rt_gw_family != AF_INET) {
+ ip_rt_put(rt);
return -ENETUNREACH;
+ }
#else
return -EOPNOTSUPP;
#endif
ret = get_route_and_out_devs(priv, rt->dst.dev, route_dev, out_dev);
- if (ret < 0)
+ if (ret < 0) {
+ ip_rt_put(rt);
return ret;
+ }
if (!(*out_ttl))
*out_ttl = ip4_dst_hoplimit(&rt->dst);
@@ -149,8 +153,10 @@ static int mlx5e_route_lookup_ipv6(struct mlx5e_priv *priv,
*out_ttl = ip6_dst_hoplimit(dst);
ret = get_route_and_out_devs(priv, dst->dev, route_dev, out_dev);
- if (ret < 0)
+ if (ret < 0) {
+ dst_release(dst);
return ret;
+ }
#else
return -EOPNOTSUPP;
#endif
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h b/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h
index 87be96747902..7c8796d9743f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h
@@ -15,15 +15,14 @@
#else
/* TLS offload requires additional stop_room for:
* - a resync SKB.
- * kTLS offload requires additional stop_room for:
- * - static params WQE,
- * - progress params WQE, and
- * - resync DUMP per frag.
+ * kTLS offload requires fixed additional stop_room for:
+ * - a static params WQE, and a progress params WQE.
+ * The additional MTU-depending room for the resync DUMP WQEs
+ * will be calculated and added in runtime.
*/
#define MLX5E_SQ_TLS_ROOM \
(MLX5_SEND_WQE_MAX_WQEBBS + \
- MLX5E_KTLS_STATIC_WQEBBS + MLX5E_KTLS_PROGRESS_WQEBBS + \
- MAX_SKB_FRAGS * MLX5E_KTLS_MAX_DUMP_WQEBBS)
+ MLX5E_KTLS_STATIC_WQEBBS + MLX5E_KTLS_PROGRESS_WQEBBS)
#endif
#define INL_HDR_START_SZ (sizeof(((struct mlx5_wqe_eth_seg *)NULL)->inline_hdr.start))
@@ -92,7 +91,7 @@ mlx5e_fill_sq_frag_edge(struct mlx5e_txqsq *sq, struct mlx5_wq_cyc *wq,
/* fill sq frag edge with nops to avoid wqe wrapping two pages */
for (; wi < edge_wi; wi++) {
- wi->skb = NULL;
+ memset(wi, 0, sizeof(*wi));
wi->num_wqebbs = 1;
mlx5e_post_nop(wq, sq->sqn, &sq->pc);
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.c
index d2ff74d52720..46725cd743a3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.c
@@ -38,7 +38,7 @@ static int mlx5e_ktls_add(struct net_device *netdev, struct sock *sk,
return -ENOMEM;
tx_priv->expected_seq = start_offload_tcp_sn;
- tx_priv->crypto_info = crypto_info;
+ tx_priv->crypto_info = *(struct tls12_crypto_info_aes_gcm_128 *)crypto_info;
mlx5e_set_ktls_tx_priv_ctx(tls_ctx, tx_priv);
/* tc and underlay_qpn values are not in use for tls tis */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.h
index b7298f9ee3d3..a3efa29a4629 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.h
@@ -21,7 +21,14 @@
MLX5_ST_SZ_BYTES(tls_progress_params))
#define MLX5E_KTLS_PROGRESS_WQEBBS \
(DIV_ROUND_UP(MLX5E_KTLS_PROGRESS_WQE_SZ, MLX5_SEND_WQE_BB))
-#define MLX5E_KTLS_MAX_DUMP_WQEBBS 2
+
+struct mlx5e_dump_wqe {
+ struct mlx5_wqe_ctrl_seg ctrl;
+ struct mlx5_wqe_data_seg data;
+};
+
+#define MLX5E_KTLS_DUMP_WQEBBS \
+ (DIV_ROUND_UP(sizeof(struct mlx5e_dump_wqe), MLX5_SEND_WQE_BB))
enum {
MLX5E_TLS_PROGRESS_PARAMS_AUTH_STATE_NO_OFFLOAD = 0,
@@ -37,7 +44,7 @@ enum {
struct mlx5e_ktls_offload_context_tx {
struct tls_offload_context_tx *tx_ctx;
- struct tls_crypto_info *crypto_info;
+ struct tls12_crypto_info_aes_gcm_128 crypto_info;
u32 expected_seq;
u32 tisn;
u32 key_id;
@@ -86,14 +93,28 @@ struct sk_buff *mlx5e_ktls_handle_tx_skb(struct net_device *netdev,
struct mlx5e_tx_wqe **wqe, u16 *pi);
void mlx5e_ktls_tx_handle_resync_dump_comp(struct mlx5e_txqsq *sq,
struct mlx5e_tx_wqe_info *wi,
- struct mlx5e_sq_dma *dma);
-
+ u32 *dma_fifo_cc);
+static inline u8
+mlx5e_ktls_dumps_num_wqebbs(struct mlx5e_txqsq *sq, unsigned int nfrags,
+ unsigned int sync_len)
+{
+ /* Given the MTU and sync_len, calculates an upper bound for the
+ * number of WQEBBs needed for the TX resync DUMP WQEs of a record.
+ */
+ return MLX5E_KTLS_DUMP_WQEBBS *
+ (nfrags + DIV_ROUND_UP(sync_len, sq->hw_mtu));
+}
#else
static inline void mlx5e_ktls_build_netdev(struct mlx5e_priv *priv)
{
}
+static inline void
+mlx5e_ktls_tx_handle_resync_dump_comp(struct mlx5e_txqsq *sq,
+ struct mlx5e_tx_wqe_info *wi,
+ u32 *dma_fifo_cc) {}
+
#endif
#endif /* __MLX5E_TLS_H__ */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c
index d195366461c9..778dab1af8fc 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c
@@ -24,17 +24,12 @@ enum {
static void
fill_static_params_ctx(void *ctx, struct mlx5e_ktls_offload_context_tx *priv_tx)
{
- struct tls_crypto_info *crypto_info = priv_tx->crypto_info;
- struct tls12_crypto_info_aes_gcm_128 *info;
+ struct tls12_crypto_info_aes_gcm_128 *info = &priv_tx->crypto_info;
char *initial_rn, *gcm_iv;
u16 salt_sz, rec_seq_sz;
char *salt, *rec_seq;
u8 tls_version;
- if (WARN_ON(crypto_info->cipher_type != TLS_CIPHER_AES_GCM_128))
- return;
-
- info = (struct tls12_crypto_info_aes_gcm_128 *)crypto_info;
EXTRACT_INFO_FIELDS;
gcm_iv = MLX5_ADDR_OF(tls_static_params, ctx, gcm_iv);
@@ -108,16 +103,15 @@ build_progress_params(struct mlx5e_tx_wqe *wqe, u16 pc, u32 sqn,
}
static void tx_fill_wi(struct mlx5e_txqsq *sq,
- u16 pi, u8 num_wqebbs,
- skb_frag_t *resync_dump_frag,
- u32 num_bytes)
+ u16 pi, u8 num_wqebbs, u32 num_bytes,
+ struct page *page)
{
struct mlx5e_tx_wqe_info *wi = &sq->db.wqe_info[pi];
- wi->skb = NULL;
- wi->num_wqebbs = num_wqebbs;
- wi->resync_dump_frag = resync_dump_frag;
- wi->num_bytes = num_bytes;
+ memset(wi, 0, sizeof(*wi));
+ wi->num_wqebbs = num_wqebbs;
+ wi->num_bytes = num_bytes;
+ wi->resync_dump_frag_page = page;
}
void mlx5e_ktls_tx_offload_set_pending(struct mlx5e_ktls_offload_context_tx *priv_tx)
@@ -145,7 +139,7 @@ post_static_params(struct mlx5e_txqsq *sq,
umr_wqe = mlx5e_sq_fetch_wqe(sq, MLX5E_KTLS_STATIC_UMR_WQE_SZ, &pi);
build_static_params(umr_wqe, sq->pc, sq->sqn, priv_tx, fence);
- tx_fill_wi(sq, pi, MLX5E_KTLS_STATIC_WQEBBS, NULL, 0);
+ tx_fill_wi(sq, pi, MLX5E_KTLS_STATIC_WQEBBS, 0, NULL);
sq->pc += MLX5E_KTLS_STATIC_WQEBBS;
}
@@ -159,7 +153,7 @@ post_progress_params(struct mlx5e_txqsq *sq,
wqe = mlx5e_sq_fetch_wqe(sq, MLX5E_KTLS_PROGRESS_WQE_SZ, &pi);
build_progress_params(wqe, sq->pc, sq->sqn, priv_tx, fence);
- tx_fill_wi(sq, pi, MLX5E_KTLS_PROGRESS_WQEBBS, NULL, 0);
+ tx_fill_wi(sq, pi, MLX5E_KTLS_PROGRESS_WQEBBS, 0, NULL);
sq->pc += MLX5E_KTLS_PROGRESS_WQEBBS;
}
@@ -169,6 +163,14 @@ mlx5e_ktls_tx_post_param_wqes(struct mlx5e_txqsq *sq,
bool skip_static_post, bool fence_first_post)
{
bool progress_fence = skip_static_post || !fence_first_post;
+ struct mlx5_wq_cyc *wq = &sq->wq;
+ u16 contig_wqebbs_room, pi;
+
+ pi = mlx5_wq_cyc_ctr2ix(wq, sq->pc);
+ contig_wqebbs_room = mlx5_wq_cyc_get_contig_wqebbs(wq, pi);
+ if (unlikely(contig_wqebbs_room <
+ MLX5E_KTLS_STATIC_WQEBBS + MLX5E_KTLS_PROGRESS_WQEBBS))
+ mlx5e_fill_sq_frag_edge(sq, wq, pi, contig_wqebbs_room);
if (!skip_static_post)
post_static_params(sq, priv_tx, fence_first_post);
@@ -180,29 +182,36 @@ struct tx_sync_info {
u64 rcd_sn;
s32 sync_len;
int nr_frags;
- skb_frag_t *frags[MAX_SKB_FRAGS];
+ skb_frag_t frags[MAX_SKB_FRAGS];
+};
+
+enum mlx5e_ktls_sync_retval {
+ MLX5E_KTLS_SYNC_DONE,
+ MLX5E_KTLS_SYNC_FAIL,
+ MLX5E_KTLS_SYNC_SKIP_NO_DATA,
};
-static bool tx_sync_info_get(struct mlx5e_ktls_offload_context_tx *priv_tx,
- u32 tcp_seq, struct tx_sync_info *info)
+static enum mlx5e_ktls_sync_retval
+tx_sync_info_get(struct mlx5e_ktls_offload_context_tx *priv_tx,
+ u32 tcp_seq, struct tx_sync_info *info)
{
struct tls_offload_context_tx *tx_ctx = priv_tx->tx_ctx;
+ enum mlx5e_ktls_sync_retval ret = MLX5E_KTLS_SYNC_DONE;
struct tls_record_info *record;
int remaining, i = 0;
unsigned long flags;
- bool ret = true;
spin_lock_irqsave(&tx_ctx->lock, flags);
record = tls_get_record(tx_ctx, tcp_seq, &info->rcd_sn);
if (unlikely(!record)) {
- ret = false;
+ ret = MLX5E_KTLS_SYNC_FAIL;
goto out;
}
if (unlikely(tcp_seq < tls_record_start_seq(record))) {
- if (!tls_record_is_start_marker(record))
- ret = false;
+ ret = tls_record_is_start_marker(record) ?
+ MLX5E_KTLS_SYNC_SKIP_NO_DATA : MLX5E_KTLS_SYNC_FAIL;
goto out;
}
@@ -211,13 +220,13 @@ static bool tx_sync_info_get(struct mlx5e_ktls_offload_context_tx *priv_tx,
while (remaining > 0) {
skb_frag_t *frag = &record->frags[i];
- __skb_frag_ref(frag);
+ get_page(skb_frag_page(frag));
remaining -= skb_frag_size(frag);
- info->frags[i++] = frag;
+ info->frags[i++] = *frag;
}
/* reduce the part which will be sent with the original SKB */
if (remaining < 0)
- skb_frag_size_add(info->frags[i - 1], remaining);
+ skb_frag_size_add(&info->frags[i - 1], remaining);
info->nr_frags = i;
out:
spin_unlock_irqrestore(&tx_ctx->lock, flags);
@@ -229,17 +238,12 @@ tx_post_resync_params(struct mlx5e_txqsq *sq,
struct mlx5e_ktls_offload_context_tx *priv_tx,
u64 rcd_sn)
{
- struct tls_crypto_info *crypto_info = priv_tx->crypto_info;
- struct tls12_crypto_info_aes_gcm_128 *info;
+ struct tls12_crypto_info_aes_gcm_128 *info = &priv_tx->crypto_info;
__be64 rn_be = cpu_to_be64(rcd_sn);
bool skip_static_post;
u16 rec_seq_sz;
char *rec_seq;
- if (WARN_ON(crypto_info->cipher_type != TLS_CIPHER_AES_GCM_128))
- return;
-
- info = (struct tls12_crypto_info_aes_gcm_128 *)crypto_info;
rec_seq = info->rec_seq;
rec_seq_sz = sizeof(info->rec_seq);
@@ -250,11 +254,6 @@ tx_post_resync_params(struct mlx5e_txqsq *sq,
mlx5e_ktls_tx_post_param_wqes(sq, priv_tx, skip_static_post, true);
}
-struct mlx5e_dump_wqe {
- struct mlx5_wqe_ctrl_seg ctrl;
- struct mlx5_wqe_data_seg data;
-};
-
static int
tx_post_resync_dump(struct mlx5e_txqsq *sq, skb_frag_t *frag, u32 tisn, bool first)
{
@@ -262,7 +261,6 @@ tx_post_resync_dump(struct mlx5e_txqsq *sq, skb_frag_t *frag, u32 tisn, bool fir
struct mlx5_wqe_data_seg *dseg;
struct mlx5e_dump_wqe *wqe;
dma_addr_t dma_addr = 0;
- u8 num_wqebbs;
u16 ds_cnt;
int fsz;
u16 pi;
@@ -270,7 +268,6 @@ tx_post_resync_dump(struct mlx5e_txqsq *sq, skb_frag_t *frag, u32 tisn, bool fir
wqe = mlx5e_sq_fetch_wqe(sq, sizeof(*wqe), &pi);
ds_cnt = sizeof(*wqe) / MLX5_SEND_WQE_DS;
- num_wqebbs = DIV_ROUND_UP(ds_cnt, MLX5_SEND_WQEBB_NUM_DS);
cseg = &wqe->ctrl;
dseg = &wqe->data;
@@ -291,24 +288,27 @@ tx_post_resync_dump(struct mlx5e_txqsq *sq, skb_frag_t *frag, u32 tisn, bool fir
dseg->byte_count = cpu_to_be32(fsz);
mlx5e_dma_push(sq, dma_addr, fsz, MLX5E_DMA_MAP_PAGE);
- tx_fill_wi(sq, pi, num_wqebbs, frag, fsz);
- sq->pc += num_wqebbs;
-
- WARN(num_wqebbs > MLX5E_KTLS_MAX_DUMP_WQEBBS,
- "unexpected DUMP num_wqebbs, %d > %d",
- num_wqebbs, MLX5E_KTLS_MAX_DUMP_WQEBBS);
+ tx_fill_wi(sq, pi, MLX5E_KTLS_DUMP_WQEBBS, fsz, skb_frag_page(frag));
+ sq->pc += MLX5E_KTLS_DUMP_WQEBBS;
return 0;
}
void mlx5e_ktls_tx_handle_resync_dump_comp(struct mlx5e_txqsq *sq,
struct mlx5e_tx_wqe_info *wi,
- struct mlx5e_sq_dma *dma)
+ u32 *dma_fifo_cc)
{
- struct mlx5e_sq_stats *stats = sq->stats;
+ struct mlx5e_sq_stats *stats;
+ struct mlx5e_sq_dma *dma;
+
+ if (!wi->resync_dump_frag_page)
+ return;
+
+ dma = mlx5e_dma_get(sq, (*dma_fifo_cc)++);
+ stats = sq->stats;
mlx5e_tx_dma_unmap(sq->pdev, dma);
- __skb_frag_unref(wi->resync_dump_frag);
+ put_page(wi->resync_dump_frag_page);
stats->tls_dump_packets++;
stats->tls_dump_bytes += wi->num_bytes;
}
@@ -318,25 +318,31 @@ static void tx_post_fence_nop(struct mlx5e_txqsq *sq)
struct mlx5_wq_cyc *wq = &sq->wq;
u16 pi = mlx5_wq_cyc_ctr2ix(wq, sq->pc);
- tx_fill_wi(sq, pi, 1, NULL, 0);
+ tx_fill_wi(sq, pi, 1, 0, NULL);
mlx5e_post_nop_fence(wq, sq->sqn, &sq->pc);
}
-static struct sk_buff *
+static enum mlx5e_ktls_sync_retval
mlx5e_ktls_tx_handle_ooo(struct mlx5e_ktls_offload_context_tx *priv_tx,
struct mlx5e_txqsq *sq,
- struct sk_buff *skb,
+ int datalen,
u32 seq)
{
struct mlx5e_sq_stats *stats = sq->stats;
struct mlx5_wq_cyc *wq = &sq->wq;
+ enum mlx5e_ktls_sync_retval ret;
struct tx_sync_info info = {};
u16 contig_wqebbs_room, pi;
u8 num_wqebbs;
- int i;
-
- if (!tx_sync_info_get(priv_tx, seq, &info)) {
+ int i = 0;
+
+ ret = tx_sync_info_get(priv_tx, seq, &info);
+ if (unlikely(ret != MLX5E_KTLS_SYNC_DONE)) {
+ if (ret == MLX5E_KTLS_SYNC_SKIP_NO_DATA) {
+ stats->tls_skip_no_sync_data++;
+ return MLX5E_KTLS_SYNC_SKIP_NO_DATA;
+ }
/* We might get here if a retransmission reaches the driver
* after the relevant record is acked.
* It should be safe to drop the packet in this case
@@ -346,13 +352,8 @@ mlx5e_ktls_tx_handle_ooo(struct mlx5e_ktls_offload_context_tx *priv_tx,
}
if (unlikely(info.sync_len < 0)) {
- u32 payload;
- int headln;
-
- headln = skb_transport_offset(skb) + tcp_hdrlen(skb);
- payload = skb->len - headln;
- if (likely(payload <= -info.sync_len))
- return skb;
+ if (likely(datalen <= -info.sync_len))
+ return MLX5E_KTLS_SYNC_DONE;
stats->tls_drop_bypass_req++;
goto err_out;
@@ -360,30 +361,62 @@ mlx5e_ktls_tx_handle_ooo(struct mlx5e_ktls_offload_context_tx *priv_tx,
stats->tls_ooo++;
- num_wqebbs = MLX5E_KTLS_STATIC_WQEBBS + MLX5E_KTLS_PROGRESS_WQEBBS +
- (info.nr_frags ? info.nr_frags * MLX5E_KTLS_MAX_DUMP_WQEBBS : 1);
+ tx_post_resync_params(sq, priv_tx, info.rcd_sn);
+
+ /* If no dump WQE was sent, we need to have a fence NOP WQE before the
+ * actual data xmit.
+ */
+ if (!info.nr_frags) {
+ tx_post_fence_nop(sq);
+ return MLX5E_KTLS_SYNC_DONE;
+ }
+
+ num_wqebbs = mlx5e_ktls_dumps_num_wqebbs(sq, info.nr_frags, info.sync_len);
pi = mlx5_wq_cyc_ctr2ix(wq, sq->pc);
contig_wqebbs_room = mlx5_wq_cyc_get_contig_wqebbs(wq, pi);
+
if (unlikely(contig_wqebbs_room < num_wqebbs))
mlx5e_fill_sq_frag_edge(sq, wq, pi, contig_wqebbs_room);
tx_post_resync_params(sq, priv_tx, info.rcd_sn);
- for (i = 0; i < info.nr_frags; i++)
- if (tx_post_resync_dump(sq, info.frags[i], priv_tx->tisn, !i))
- goto err_out;
+ for (; i < info.nr_frags; i++) {
+ unsigned int orig_fsz, frag_offset = 0, n = 0;
+ skb_frag_t *f = &info.frags[i];
- /* If no dump WQE was sent, we need to have a fence NOP WQE before the
- * actual data xmit.
- */
- if (!info.nr_frags)
- tx_post_fence_nop(sq);
+ orig_fsz = skb_frag_size(f);
- return skb;
+ do {
+ bool fence = !(i || frag_offset);
+ unsigned int fsz;
+
+ n++;
+ fsz = min_t(unsigned int, sq->hw_mtu, orig_fsz - frag_offset);
+ skb_frag_size_set(f, fsz);
+ if (tx_post_resync_dump(sq, f, priv_tx->tisn, fence)) {
+ page_ref_add(skb_frag_page(f), n - 1);
+ goto err_out;
+ }
+
+ skb_frag_off_add(f, fsz);
+ frag_offset += fsz;
+ } while (frag_offset < orig_fsz);
+
+ page_ref_add(skb_frag_page(f), n - 1);
+ }
+
+ return MLX5E_KTLS_SYNC_DONE;
err_out:
- dev_kfree_skb_any(skb);
- return NULL;
+ for (; i < info.nr_frags; i++)
+ /* The put_page() here undoes the page ref obtained in tx_sync_info_get().
+ * Page refs obtained for the DUMP WQEs above (by page_ref_add) will be
+ * released only upon their completions (or in mlx5e_free_txqsq_descs,
+ * if channel closes).
+ */
+ put_page(skb_frag_page(&info.frags[i]));
+
+ return MLX5E_KTLS_SYNC_FAIL;
}
struct sk_buff *mlx5e_ktls_handle_tx_skb(struct net_device *netdev,
@@ -419,10 +452,15 @@ struct sk_buff *mlx5e_ktls_handle_tx_skb(struct net_device *netdev,
seq = ntohl(tcp_hdr(skb)->seq);
if (unlikely(priv_tx->expected_seq != seq)) {
- skb = mlx5e_ktls_tx_handle_ooo(priv_tx, sq, skb, seq);
- if (unlikely(!skb))
+ enum mlx5e_ktls_sync_retval ret =
+ mlx5e_ktls_tx_handle_ooo(priv_tx, sq, datalen, seq);
+
+ if (likely(ret == MLX5E_KTLS_SYNC_DONE))
+ *wqe = mlx5e_sq_fetch_wqe(sq, sizeof(**wqe), pi);
+ else if (ret == MLX5E_KTLS_SYNC_FAIL)
+ goto err_out;
+ else /* ret == MLX5E_KTLS_SYNC_SKIP_NO_DATA */
goto out;
- *wqe = mlx5e_sq_fetch_wqe(sq, sizeof(**wqe), pi);
}
priv_tx->expected_seq = seq + datalen;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
index c5a9c20d7f00..327c93a7bd55 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
@@ -1021,7 +1021,7 @@ static bool ext_link_mode_requested(const unsigned long *adver)
{
#define MLX5E_MIN_PTYS_EXT_LINK_MODE_BIT ETHTOOL_LINK_MODE_50000baseKR_Full_BIT
int size = __ETHTOOL_LINK_MODE_MASK_NBITS - MLX5E_MIN_PTYS_EXT_LINK_MODE_BIT;
- __ETHTOOL_DECLARE_LINK_MODE_MASK(modes);
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(modes) = {0,};
bitmap_set(modes, MLX5E_MIN_PTYS_EXT_LINK_MODE_BIT, size);
return bitmap_intersects(modes, adver, __ETHTOOL_LINK_MODE_MASK_NBITS);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 7569287f8f3c..772bfdbdeb9c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -1128,6 +1128,7 @@ static int mlx5e_alloc_txqsq(struct mlx5e_channel *c,
sq->txq_ix = txq_ix;
sq->uar_map = mdev->mlx5e_res.bfreg.map;
sq->min_inline_mode = params->tx_min_inline_mode;
+ sq->hw_mtu = MLX5E_SW2HW_MTU(params, params->sw_mtu);
sq->stats = &c->priv->channel_stats[c->ix].sq[tc];
sq->stop_room = MLX5E_SQ_STOP_ROOM;
INIT_WORK(&sq->recover_work, mlx5e_tx_err_cqe_work);
@@ -1135,10 +1136,14 @@ static int mlx5e_alloc_txqsq(struct mlx5e_channel *c,
set_bit(MLX5E_SQ_STATE_VLAN_NEED_L2_INLINE, &sq->state);
if (MLX5_IPSEC_DEV(c->priv->mdev))
set_bit(MLX5E_SQ_STATE_IPSEC, &sq->state);
+#ifdef CONFIG_MLX5_EN_TLS
if (mlx5_accel_is_tls_device(c->priv->mdev)) {
set_bit(MLX5E_SQ_STATE_TLS, &sq->state);
- sq->stop_room += MLX5E_SQ_TLS_ROOM;
+ sq->stop_room += MLX5E_SQ_TLS_ROOM +
+ mlx5e_ktls_dumps_num_wqebbs(sq, MAX_SKB_FRAGS,
+ TLS_MAX_PAYLOAD_SIZE);
}
+#endif
param->wq.db_numa_node = cpu_to_node(c->cpu);
err = mlx5_wq_cyc_create(mdev, &param->wq, sqc_wq, wq, &sq->wq_ctrl);
@@ -1349,9 +1354,13 @@ static void mlx5e_deactivate_txqsq(struct mlx5e_txqsq *sq)
/* last doorbell out, godspeed .. */
if (mlx5e_wqc_has_room_for(wq, sq->cc, sq->pc, 1)) {
u16 pi = mlx5_wq_cyc_ctr2ix(wq, sq->pc);
+ struct mlx5e_tx_wqe_info *wi;
struct mlx5e_tx_wqe *nop;
- sq->db.wqe_info[pi].skb = NULL;
+ wi = &sq->db.wqe_info[pi];
+
+ memset(wi, 0, sizeof(*wi));
+ wi->num_wqebbs = 1;
nop = mlx5e_post_nop(wq, sq->sqn, &sq->pc);
mlx5e_notify_hw(wq, sq->pc, sq->uar_map, &nop->ctrl);
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
index 95892a3b63a1..cd9bb7c7b341 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
@@ -611,8 +611,8 @@ static void mlx5e_rep_update_flows(struct mlx5e_priv *priv,
mutex_lock(&esw->offloads.encap_tbl_lock);
encap_connected = !!(e->flags & MLX5_ENCAP_ENTRY_VALID);
- if (e->compl_result || (encap_connected == neigh_connected &&
- ether_addr_equal(e->h_dest, ha)))
+ if (e->compl_result < 0 || (encap_connected == neigh_connected &&
+ ether_addr_equal(e->h_dest, ha)))
goto unlock;
mlx5e_take_all_encap_flows(e, &flow_list);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
index d6a547238de0..82cffb3a9964 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
@@ -1386,8 +1386,11 @@ int mlx5e_poll_rx_cq(struct mlx5e_cq *cq, int budget)
if (unlikely(!test_bit(MLX5E_RQ_STATE_ENABLED, &rq->state)))
return 0;
- if (rq->cqd.left)
+ if (rq->cqd.left) {
work_done += mlx5e_decompress_cqes_cont(rq, cqwq, 0, budget);
+ if (rq->cqd.left || work_done >= budget)
+ goto out;
+ }
cqe = mlx5_cqwq_get_cqe(cqwq);
if (!cqe) {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c b/drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c
index 840ec945ccba..bbff8d8ded76 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c
@@ -35,6 +35,7 @@
#include <linux/udp.h>
#include <net/udp.h>
#include "en.h"
+#include "en/port.h"
enum {
MLX5E_ST_LINK_STATE,
@@ -80,22 +81,12 @@ static int mlx5e_test_link_state(struct mlx5e_priv *priv)
static int mlx5e_test_link_speed(struct mlx5e_priv *priv)
{
- u32 out[MLX5_ST_SZ_DW(ptys_reg)];
- u32 eth_proto_oper;
- int i;
+ u32 speed;
if (!netif_carrier_ok(priv->netdev))
return 1;
- if (mlx5_query_port_ptys(priv->mdev, out, sizeof(out), MLX5_PTYS_EN, 1))
- return 1;
-
- eth_proto_oper = MLX5_GET(ptys_reg, out, eth_proto_oper);
- for (i = 0; i < MLX5E_LINK_MODES_NUMBER; i++) {
- if (eth_proto_oper & MLX5E_PROT_MASK(i))
- return 0;
- }
- return 1;
+ return mlx5e_port_linkspeed(priv->mdev, &speed);
}
struct mlx5ehdr {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
index ac6fdcda7019..7e6ebd0505cc 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
@@ -52,11 +52,12 @@ static const struct counter_desc sw_stats_desc[] = {
{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_tls_encrypted_bytes) },
{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_tls_ctx) },
{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_tls_ooo) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_tls_dump_packets) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_tls_dump_bytes) },
{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_tls_resync_bytes) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_tls_skip_no_sync_data) },
{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_tls_drop_no_sync_data) },
{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_tls_drop_bypass_req) },
- { MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_tls_dump_packets) },
- { MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_tls_dump_bytes) },
#endif
{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_lro_packets) },
@@ -288,11 +289,12 @@ static void mlx5e_grp_sw_update_stats(struct mlx5e_priv *priv)
s->tx_tls_encrypted_bytes += sq_stats->tls_encrypted_bytes;
s->tx_tls_ctx += sq_stats->tls_ctx;
s->tx_tls_ooo += sq_stats->tls_ooo;
+ s->tx_tls_dump_bytes += sq_stats->tls_dump_bytes;
+ s->tx_tls_dump_packets += sq_stats->tls_dump_packets;
s->tx_tls_resync_bytes += sq_stats->tls_resync_bytes;
+ s->tx_tls_skip_no_sync_data += sq_stats->tls_skip_no_sync_data;
s->tx_tls_drop_no_sync_data += sq_stats->tls_drop_no_sync_data;
s->tx_tls_drop_bypass_req += sq_stats->tls_drop_bypass_req;
- s->tx_tls_dump_bytes += sq_stats->tls_dump_bytes;
- s->tx_tls_dump_packets += sq_stats->tls_dump_packets;
#endif
s->tx_cqes += sq_stats->cqes;
}
@@ -1472,10 +1474,12 @@ static const struct counter_desc sq_stats_desc[] = {
{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tls_encrypted_bytes) },
{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tls_ctx) },
{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tls_ooo) },
- { MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tls_drop_no_sync_data) },
- { MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tls_drop_bypass_req) },
{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tls_dump_packets) },
{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tls_dump_bytes) },
+ { MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tls_resync_bytes) },
+ { MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tls_skip_no_sync_data) },
+ { MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tls_drop_no_sync_data) },
+ { MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tls_drop_bypass_req) },
#endif
{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, csum_none) },
{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, stopped) },
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h
index 79f261bf86ac..869f3502f631 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h
@@ -129,11 +129,12 @@ struct mlx5e_sw_stats {
u64 tx_tls_encrypted_bytes;
u64 tx_tls_ctx;
u64 tx_tls_ooo;
+ u64 tx_tls_dump_packets;
+ u64 tx_tls_dump_bytes;
u64 tx_tls_resync_bytes;
+ u64 tx_tls_skip_no_sync_data;
u64 tx_tls_drop_no_sync_data;
u64 tx_tls_drop_bypass_req;
- u64 tx_tls_dump_packets;
- u64 tx_tls_dump_bytes;
#endif
u64 rx_xsk_packets;
@@ -273,11 +274,12 @@ struct mlx5e_sq_stats {
u64 tls_encrypted_bytes;
u64 tls_ctx;
u64 tls_ooo;
+ u64 tls_dump_packets;
+ u64 tls_dump_bytes;
u64 tls_resync_bytes;
+ u64 tls_skip_no_sync_data;
u64 tls_drop_no_sync_data;
u64 tls_drop_bypass_req;
- u64 tls_dump_packets;
- u64 tls_dump_bytes;
#endif
/* less likely accessed in data path */
u64 csum_none;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index 3e78a727f3e6..fda0b37075e8 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -1278,8 +1278,10 @@ static void mlx5e_tc_del_fdb_flow(struct mlx5e_priv *priv,
mlx5_eswitch_del_vlan_action(esw, attr);
for (out_index = 0; out_index < MLX5_MAX_FLOW_FWD_VPORTS; out_index++)
- if (attr->dests[out_index].flags & MLX5_ESW_DEST_ENCAP)
+ if (attr->dests[out_index].flags & MLX5_ESW_DEST_ENCAP) {
mlx5e_detach_encap(priv, flow, out_index);
+ kfree(attr->parse_attr->tun_info[out_index]);
+ }
kvfree(attr->parse_attr);
if (attr->action & MLX5_FLOW_CONTEXT_ACTION_MOD_HDR)
@@ -1559,6 +1561,7 @@ static void mlx5e_encap_dealloc(struct mlx5e_priv *priv, struct mlx5e_encap_entr
mlx5_packet_reformat_dealloc(priv->mdev, e->pkt_reformat);
}
+ kfree(e->tun_info);
kfree(e->encap_header);
kfree_rcu(e, rcu);
}
@@ -2972,6 +2975,13 @@ mlx5e_encap_get(struct mlx5e_priv *priv, struct encap_key *key,
return NULL;
}
+static struct ip_tunnel_info *dup_tun_info(const struct ip_tunnel_info *tun_info)
+{
+ size_t tun_size = sizeof(*tun_info) + tun_info->options_len;
+
+ return kmemdup(tun_info, tun_size, GFP_KERNEL);
+}
+
static int mlx5e_attach_encap(struct mlx5e_priv *priv,
struct mlx5e_tc_flow *flow,
struct net_device *mirred_dev,
@@ -3028,13 +3038,15 @@ static int mlx5e_attach_encap(struct mlx5e_priv *priv,
refcount_set(&e->refcnt, 1);
init_completion(&e->res_ready);
+ tun_info = dup_tun_info(tun_info);
+ if (!tun_info) {
+ err = -ENOMEM;
+ goto out_err_init;
+ }
e->tun_info = tun_info;
err = mlx5e_tc_tun_init_encap_attr(mirred_dev, priv, e, extack);
- if (err) {
- kfree(e);
- e = NULL;
- goto out_err;
- }
+ if (err)
+ goto out_err_init;
INIT_LIST_HEAD(&e->flows);
hash_add_rcu(esw->offloads.encap_tbl, &e->encap_hlist, hash_key);
@@ -3075,6 +3087,12 @@ out_err:
if (e)
mlx5e_encap_put(priv, e);
return err;
+
+out_err_init:
+ mutex_unlock(&esw->offloads.encap_tbl_lock);
+ kfree(tun_info);
+ kfree(e);
+ return err;
}
static int parse_tc_vlan_action(struct mlx5e_priv *priv,
@@ -3160,7 +3178,7 @@ static int add_vlan_pop_action(struct mlx5e_priv *priv,
struct mlx5_esw_flow_attr *attr,
u32 *action)
{
- int nest_level = vlan_get_encap_level(attr->parse_attr->filter_dev);
+ int nest_level = attr->parse_attr->filter_dev->lower_level;
struct flow_action_entry vlan_act = {
.id = FLOW_ACTION_VLAN_POP,
};
@@ -3295,7 +3313,9 @@ static int parse_tc_fdb_actions(struct mlx5e_priv *priv,
} else if (encap) {
parse_attr->mirred_ifindex[attr->out_count] =
out_dev->ifindex;
- parse_attr->tun_info[attr->out_count] = info;
+ parse_attr->tun_info[attr->out_count] = dup_tun_info(info);
+ if (!parse_attr->tun_info[attr->out_count])
+ return -ENOMEM;
encap = false;
attr->dests[attr->out_count].flags |=
MLX5_ESW_DEST_ENCAP;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
index d3a67a9b4eba..67dc4f0921b6 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
@@ -403,7 +403,10 @@ netdev_tx_t mlx5e_xmit(struct sk_buff *skb, struct net_device *dev)
static void mlx5e_dump_error_cqe(struct mlx5e_txqsq *sq,
struct mlx5_err_cqe *err_cqe)
{
- u32 ci = mlx5_cqwq_get_ci(&sq->cq.wq);
+ struct mlx5_cqwq *wq = &sq->cq.wq;
+ u32 ci;
+
+ ci = mlx5_cqwq_ctr2ix(wq, wq->cc - 1);
netdev_err(sq->channel->netdev,
"Error cqe on cqn 0x%x, ci 0x%x, sqn 0x%x, opcode 0x%x, syndrome 0x%x, vendor syndrome 0x%x\n",
@@ -479,14 +482,7 @@ bool mlx5e_poll_tx_cq(struct mlx5e_cq *cq, int napi_budget)
skb = wi->skb;
if (unlikely(!skb)) {
-#ifdef CONFIG_MLX5_EN_TLS
- if (wi->resync_dump_frag) {
- struct mlx5e_sq_dma *dma =
- mlx5e_dma_get(sq, dma_fifo_cc++);
-
- mlx5e_ktls_tx_handle_resync_dump_comp(sq, wi, dma);
- }
-#endif
+ mlx5e_ktls_tx_handle_resync_dump_comp(sq, wi, &dma_fifo_cc);
sqcc += wi->num_wqebbs;
continue;
}
@@ -542,29 +538,38 @@ void mlx5e_free_txqsq_descs(struct mlx5e_txqsq *sq)
{
struct mlx5e_tx_wqe_info *wi;
struct sk_buff *skb;
+ u32 dma_fifo_cc;
+ u16 sqcc;
u16 ci;
int i;
- while (sq->cc != sq->pc) {
- ci = mlx5_wq_cyc_ctr2ix(&sq->wq, sq->cc);
+ sqcc = sq->cc;
+ dma_fifo_cc = sq->dma_fifo_cc;
+
+ while (sqcc != sq->pc) {
+ ci = mlx5_wq_cyc_ctr2ix(&sq->wq, sqcc);
wi = &sq->db.wqe_info[ci];
skb = wi->skb;
- if (!skb) { /* nop */
- sq->cc++;
+ if (!skb) {
+ mlx5e_ktls_tx_handle_resync_dump_comp(sq, wi, &dma_fifo_cc);
+ sqcc += wi->num_wqebbs;
continue;
}
for (i = 0; i < wi->num_dma; i++) {
struct mlx5e_sq_dma *dma =
- mlx5e_dma_get(sq, sq->dma_fifo_cc++);
+ mlx5e_dma_get(sq, dma_fifo_cc++);
mlx5e_tx_dma_unmap(sq->pdev, dma);
}
dev_kfree_skb_any(skb);
- sq->cc += wi->num_wqebbs;
+ sqcc += wi->num_wqebbs;
}
+
+ sq->dma_fifo_cc = dma_fifo_cc;
+ sq->cc = sqcc;
}
#ifdef CONFIG_MLX5_CORE_IPOIB
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index 00d71db15f22..369499e88fe8 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -285,7 +285,6 @@ mlx5_eswitch_add_fwd_rule(struct mlx5_eswitch *esw,
mlx5_eswitch_set_rule_source_port(esw, spec, attr);
- spec->match_criteria_enable |= MLX5_MATCH_MISC_PARAMETERS;
if (attr->outer_match_level != MLX5_MATCH_NONE)
spec->match_criteria_enable |= MLX5_MATCH_OUTER_HEADERS;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads_termtbl.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads_termtbl.c
index 1d55a324a17e..7879e1746297 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads_termtbl.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads_termtbl.c
@@ -177,22 +177,32 @@ mlx5_eswitch_termtbl_actions_move(struct mlx5_flow_act *src,
memset(&src->vlan[1], 0, sizeof(src->vlan[1]));
}
+static bool mlx5_eswitch_offload_is_uplink_port(const struct mlx5_eswitch *esw,
+ const struct mlx5_flow_spec *spec)
+{
+ u32 port_mask, port_value;
+
+ if (MLX5_CAP_ESW_FLOWTABLE(esw->dev, flow_source))
+ return spec->flow_context.flow_source == MLX5_VPORT_UPLINK;
+
+ port_mask = MLX5_GET(fte_match_param, spec->match_criteria,
+ misc_parameters.source_port);
+ port_value = MLX5_GET(fte_match_param, spec->match_value,
+ misc_parameters.source_port);
+ return (port_mask & port_value & 0xffff) == MLX5_VPORT_UPLINK;
+}
+
bool
mlx5_eswitch_termtbl_required(struct mlx5_eswitch *esw,
struct mlx5_flow_act *flow_act,
struct mlx5_flow_spec *spec)
{
- u32 port_mask = MLX5_GET(fte_match_param, spec->match_criteria,
- misc_parameters.source_port);
- u32 port_value = MLX5_GET(fte_match_param, spec->match_value,
- misc_parameters.source_port);
-
if (!MLX5_CAP_ESW_FLOWTABLE_FDB(esw->dev, termination_table))
return false;
/* push vlan on RX */
return (flow_act->action & MLX5_FLOW_CONTEXT_ACTION_VLAN_PUSH) &&
- ((port_mask & port_value) == MLX5_VPORT_UPLINK);
+ mlx5_eswitch_offload_is_uplink_port(esw, spec);
}
struct mlx5_flow_handle *
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c b/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c
index 4c50efe4e7f1..61021133029e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c
@@ -464,8 +464,10 @@ static int mlx5_fpga_conn_create_cq(struct mlx5_fpga_conn *conn, int cq_size)
}
err = mlx5_vector2eqn(mdev, smp_processor_id(), &eqn, &irqn);
- if (err)
+ if (err) {
+ kvfree(in);
goto err_cqwq;
+ }
cqc = MLX5_ADDR_OF(create_cq_in, in, cq_context);
MLX5_SET(cqc, cqc, log_cq_size, ilog2(cq_size));
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c
index 579c306caa7b..3c816e81f8d9 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c
@@ -507,7 +507,8 @@ static int mlx5_cmd_set_fte(struct mlx5_core_dev *dev,
MLX5_SET(dest_format_struct, in_dests,
destination_eswitch_owner_vhca_id,
dst->dest_attr.vport.vhca_id);
- if (extended_dest) {
+ if (extended_dest &&
+ dst->dest_attr.vport.pkt_reformat) {
MLX5_SET(dest_format_struct, in_dests,
packet_reformat,
!!(dst->dest_attr.vport.flags &
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/health.c b/drivers/net/ethernet/mellanox/mlx5/core/health.c
index be3c3c704bfc..e718170a80c3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/health.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/health.c
@@ -576,7 +576,7 @@ mlx5_fw_fatal_reporter_dump(struct devlink_health_reporter *reporter,
return -ENOMEM;
err = mlx5_crdump_collect(dev, cr_data);
if (err)
- return err;
+ goto free_data;
if (priv_ctx) {
struct mlx5_fw_reporter_ctx *fw_reporter_ctx = priv_ctx;
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.c b/drivers/net/ethernet/mellanox/mlxsw/core.c
index 235d1990c127..e1a90f5bddd0 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/core.c
@@ -1198,7 +1198,7 @@ __mlxsw_core_bus_device_register(const struct mlxsw_bus_info *mlxsw_bus_info,
if (err)
goto err_thermal_init;
- if (mlxsw_driver->params_register && !reload)
+ if (mlxsw_driver->params_register)
devlink_params_publish(devlink);
return 0;
@@ -1273,7 +1273,7 @@ void mlxsw_core_bus_device_unregister(struct mlxsw_core *mlxsw_core,
return;
}
- if (mlxsw_core->driver->params_unregister && !reload)
+ if (mlxsw_core->driver->params_unregister)
devlink_params_unpublish(devlink);
mlxsw_thermal_fini(mlxsw_core->thermal);
mlxsw_hwmon_fini(mlxsw_core->hwmon);
diff --git a/drivers/net/ethernet/mscc/ocelot.c b/drivers/net/ethernet/mscc/ocelot.c
index 4d1bce4389c7..344539c0d3aa 100644
--- a/drivers/net/ethernet/mscc/ocelot.c
+++ b/drivers/net/ethernet/mscc/ocelot.c
@@ -261,8 +261,15 @@ static int ocelot_vlan_vid_add(struct net_device *dev, u16 vid, bool pvid,
port->pvid = vid;
/* Untagged egress vlan clasification */
- if (untagged)
+ if (untagged && port->vid != vid) {
+ if (port->vid) {
+ dev_err(ocelot->dev,
+ "Port already has a native VLAN: %d\n",
+ port->vid);
+ return -EBUSY;
+ }
port->vid = vid;
+ }
ocelot_vlan_port_apply(ocelot, port);
@@ -934,7 +941,7 @@ end:
static int ocelot_vlan_rx_add_vid(struct net_device *dev, __be16 proto,
u16 vid)
{
- return ocelot_vlan_vid_add(dev, vid, false, true);
+ return ocelot_vlan_vid_add(dev, vid, false, false);
}
static int ocelot_vlan_rx_kill_vid(struct net_device *dev, __be16 proto,
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c b/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c
index 1eef446036d6..79d72c88bbef 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c
@@ -299,22 +299,6 @@ static void nfp_repr_clean(struct nfp_repr *repr)
nfp_port_free(repr->port);
}
-static struct lock_class_key nfp_repr_netdev_xmit_lock_key;
-static struct lock_class_key nfp_repr_netdev_addr_lock_key;
-
-static void nfp_repr_set_lockdep_class_one(struct net_device *dev,
- struct netdev_queue *txq,
- void *_unused)
-{
- lockdep_set_class(&txq->_xmit_lock, &nfp_repr_netdev_xmit_lock_key);
-}
-
-static void nfp_repr_set_lockdep_class(struct net_device *dev)
-{
- lockdep_set_class(&dev->addr_list_lock, &nfp_repr_netdev_addr_lock_key);
- netdev_for_each_tx_queue(dev, nfp_repr_set_lockdep_class_one, NULL);
-}
-
int nfp_repr_init(struct nfp_app *app, struct net_device *netdev,
u32 cmsg_port_id, struct nfp_port *port,
struct net_device *pf_netdev)
@@ -324,8 +308,6 @@ int nfp_repr_init(struct nfp_app *app, struct net_device *netdev,
u32 repr_cap = nn->tlv_caps.repr_cap;
int err;
- nfp_repr_set_lockdep_class(netdev);
-
repr->port = port;
repr->dst = metadata_dst_alloc(0, METADATA_HW_PORT_MUX, GFP_KERNEL);
if (!repr->dst)
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.c b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
index a9bb12ce5f13..60fd14df49d7 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_lif.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
@@ -1,6 +1,8 @@
// SPDX-License-Identifier: GPL-2.0
/* Copyright(c) 2017 - 2019 Pensando Systems, Inc */
+#include <linux/printk.h>
+#include <linux/dynamic_debug.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/rtnetlink.h>
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_main.c b/drivers/net/ethernet/pensando/ionic/ionic_main.c
index 52eb303e903f..3590ea7fd88a 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_main.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_main.c
@@ -1,6 +1,8 @@
// SPDX-License-Identifier: GPL-2.0
/* Copyright(c) 2017 - 2019 Pensando Systems, Inc */
+#include <linux/printk.h>
+#include <linux/dynamic_debug.h>
#include <linux/module.h>
#include <linux/netdevice.h>
#include <linux/utsname.h>
diff --git a/drivers/net/ethernet/qlogic/qed/qed_main.c b/drivers/net/ethernet/qlogic/qed/qed_main.c
index 2ce70097d018..38f7f40b3a4d 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_main.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_main.c
@@ -67,10 +67,9 @@
#define QED_ROCE_QPS (8192)
#define QED_ROCE_DPIS (8)
#define QED_RDMA_SRQS QED_ROCE_QPS
-#define QED_NVM_CFG_SET_FLAGS 0xE
-#define QED_NVM_CFG_SET_PF_FLAGS 0x1E
#define QED_NVM_CFG_GET_FLAGS 0xA
#define QED_NVM_CFG_GET_PF_FLAGS 0x1A
+#define QED_NVM_CFG_MAX_ATTRS 50
static char version[] =
"QLogic FastLinQ 4xxxx Core Module qed " DRV_MODULE_VERSION "\n";
@@ -2255,6 +2254,7 @@ static int qed_nvm_flash_cfg_write(struct qed_dev *cdev, const u8 **data)
{
struct qed_hwfn *hwfn = QED_LEADING_HWFN(cdev);
u8 entity_id, len, buf[32];
+ bool need_nvm_init = true;
struct qed_ptt *ptt;
u16 cfg_id, count;
int rc = 0, i;
@@ -2271,8 +2271,10 @@ static int qed_nvm_flash_cfg_write(struct qed_dev *cdev, const u8 **data)
DP_VERBOSE(cdev, NETIF_MSG_DRV,
"Read config ids: num_attrs = %0d\n", count);
- /* NVM CFG ID attributes */
- for (i = 0; i < count; i++) {
+ /* NVM CFG ID attributes. Start loop index from 1 to avoid additional
+ * arithmetic operations in the implementation.
+ */
+ for (i = 1; i <= count; i++) {
cfg_id = *((u16 *)*data);
*data += 2;
entity_id = **data;
@@ -2282,8 +2284,21 @@ static int qed_nvm_flash_cfg_write(struct qed_dev *cdev, const u8 **data)
memcpy(buf, *data, len);
*data += len;
- flags = entity_id ? QED_NVM_CFG_SET_PF_FLAGS :
- QED_NVM_CFG_SET_FLAGS;
+ flags = 0;
+ if (need_nvm_init) {
+ flags |= QED_NVM_CFG_OPTION_INIT;
+ need_nvm_init = false;
+ }
+
+ /* Commit to flash and free the resources */
+ if (!(i % QED_NVM_CFG_MAX_ATTRS) || i == count) {
+ flags |= QED_NVM_CFG_OPTION_COMMIT |
+ QED_NVM_CFG_OPTION_FREE;
+ need_nvm_init = true;
+ }
+
+ if (entity_id)
+ flags |= QED_NVM_CFG_OPTION_ENTITY_SEL;
DP_VERBOSE(cdev, NETIF_MSG_DRV,
"cfg_id = %d entity = %d len = %d\n", cfg_id,
diff --git a/drivers/net/ethernet/qlogic/qed/qed_sriov.c b/drivers/net/ethernet/qlogic/qed/qed_sriov.c
index 78f77b712b10..dcb5c917f373 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_sriov.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_sriov.c
@@ -2005,7 +2005,7 @@ static void qed_iov_vf_mbx_stop_vport(struct qed_hwfn *p_hwfn,
(qed_iov_validate_active_txq(p_hwfn, vf))) {
vf->b_malicious = true;
DP_NOTICE(p_hwfn,
- "VF [%02x] - considered malicious; Unable to stop RX/TX queuess\n",
+ "VF [%02x] - considered malicious; Unable to stop RX/TX queues\n",
vf->abs_vf_id);
status = PFVF_STATUS_MALICIOUS;
goto out;
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index dfd92f61e9f6..0704f8bd1df4 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -1023,6 +1023,10 @@ static int r8168dp_2_mdio_read(struct rtl8169_private *tp, int reg)
{
int value;
+ /* Work around issue with chip reporting wrong PHY ID */
+ if (reg == MII_PHYSID2)
+ return 0xc912;
+
r8168dp_2_mdio_start(tp);
value = r8169_mdio_read(tp, reg);
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 28705dbe5801..654a2b7595b8 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -2995,6 +2995,7 @@ static netdev_tx_t stmmac_tso_xmit(struct sk_buff *skb, struct net_device *dev)
} else {
stmmac_set_desc_addr(priv, first, des);
tmp_pay_len = pay_len;
+ des += proto_hdr_len;
}
stmmac_tso_allocator(priv, des, tmp_pay_len, (nfrags == 0), queue);