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-rw-r--r--drivers/net/ethernet/aquantia/Kconfig1
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.c38
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.h7
-rw-r--r--drivers/net/ethernet/cadence/macb_main.c2
-rw-r--r--drivers/net/ethernet/hisilicon/hns/hns_ethtool.c4
-rw-r--r--drivers/net/ethernet/ibm/ibmvnic.c4
-rw-r--r--drivers/net/ethernet/intel/e1000e/e1000.h1
-rw-r--r--drivers/net/ethernet/intel/e1000e/ethtool.c46
-rw-r--r--drivers/net/ethernet/intel/e1000e/ich8lan.c17
-rw-r--r--drivers/net/ethernet/intel/e1000e/netdev.c59
-rw-r--r--drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c11
-rw-r--r--drivers/net/ethernet/realtek/r8169_main.c6
-rw-r--r--drivers/net/ethernet/ti/cpts.c2
13 files changed, 114 insertions, 84 deletions
diff --git a/drivers/net/ethernet/aquantia/Kconfig b/drivers/net/ethernet/aquantia/Kconfig
index efb33c078a3c..cec2018c84a9 100644
--- a/drivers/net/ethernet/aquantia/Kconfig
+++ b/drivers/net/ethernet/aquantia/Kconfig
@@ -19,7 +19,6 @@ if NET_VENDOR_AQUANTIA
config AQTION
tristate "aQuantia AQtion(tm) Support"
depends on PCI
- depends on X86_64 || ARM64 || COMPILE_TEST
depends on MACSEC || MACSEC=n
help
This enables the support for the aQuantia AQtion(tm) Ethernet card.
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 4edd6f8e017e..d10e4f85dd11 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -6790,8 +6790,10 @@ static int bnxt_hwrm_func_backing_store_qcaps(struct bnxt *bp)
ctx->tqm_fp_rings_count = resp->tqm_fp_rings_count;
if (!ctx->tqm_fp_rings_count)
ctx->tqm_fp_rings_count = bp->max_q;
+ else if (ctx->tqm_fp_rings_count > BNXT_MAX_TQM_FP_RINGS)
+ ctx->tqm_fp_rings_count = BNXT_MAX_TQM_FP_RINGS;
- tqm_rings = ctx->tqm_fp_rings_count + 1;
+ tqm_rings = ctx->tqm_fp_rings_count + BNXT_MAX_TQM_SP_RINGS;
ctx_pg = kcalloc(tqm_rings, sizeof(*ctx_pg), GFP_KERNEL);
if (!ctx_pg) {
kfree(ctx);
@@ -6925,7 +6927,8 @@ static int bnxt_hwrm_func_backing_store_cfg(struct bnxt *bp, u32 enables)
pg_attr = &req.tqm_sp_pg_size_tqm_sp_lvl,
pg_dir = &req.tqm_sp_page_dir,
ena = FUNC_BACKING_STORE_CFG_REQ_ENABLES_TQM_SP;
- i < 9; i++, num_entries++, pg_attr++, pg_dir++, ena <<= 1) {
+ i < BNXT_MAX_TQM_RINGS;
+ i++, num_entries++, pg_attr++, pg_dir++, ena <<= 1) {
if (!(enables & ena))
continue;
@@ -12887,10 +12890,10 @@ static pci_ers_result_t bnxt_io_error_detected(struct pci_dev *pdev,
*/
static pci_ers_result_t bnxt_io_slot_reset(struct pci_dev *pdev)
{
+ pci_ers_result_t result = PCI_ERS_RESULT_DISCONNECT;
struct net_device *netdev = pci_get_drvdata(pdev);
struct bnxt *bp = netdev_priv(netdev);
int err = 0, off;
- pci_ers_result_t result = PCI_ERS_RESULT_DISCONNECT;
netdev_info(bp->dev, "PCI Slot Reset\n");
@@ -12919,22 +12922,8 @@ static pci_ers_result_t bnxt_io_slot_reset(struct pci_dev *pdev)
pci_save_state(pdev);
err = bnxt_hwrm_func_reset(bp);
- if (!err) {
- err = bnxt_hwrm_func_qcaps(bp);
- if (!err && netif_running(netdev))
- err = bnxt_open(netdev);
- }
- bnxt_ulp_start(bp, err);
- if (!err) {
- bnxt_reenable_sriov(bp);
+ if (!err)
result = PCI_ERS_RESULT_RECOVERED;
- }
- }
-
- if (result != PCI_ERS_RESULT_RECOVERED) {
- if (netif_running(netdev))
- dev_close(netdev);
- pci_disable_device(pdev);
}
rtnl_unlock();
@@ -12952,10 +12941,21 @@ static pci_ers_result_t bnxt_io_slot_reset(struct pci_dev *pdev)
static void bnxt_io_resume(struct pci_dev *pdev)
{
struct net_device *netdev = pci_get_drvdata(pdev);
+ struct bnxt *bp = netdev_priv(netdev);
+ int err;
+ netdev_info(bp->dev, "PCI Slot Resume\n");
rtnl_lock();
- netif_device_attach(netdev);
+ err = bnxt_hwrm_func_qcaps(bp);
+ if (!err && netif_running(netdev))
+ err = bnxt_open(netdev);
+
+ bnxt_ulp_start(bp, err);
+ if (!err) {
+ bnxt_reenable_sriov(bp);
+ netif_device_attach(netdev);
+ }
rtnl_unlock();
}
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
index 950ea26ae0d2..51996c85547e 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
@@ -1436,6 +1436,11 @@ struct bnxt_ctx_pg_info {
struct bnxt_ctx_pg_info **ctx_pg_tbl;
};
+#define BNXT_MAX_TQM_SP_RINGS 1
+#define BNXT_MAX_TQM_FP_RINGS 8
+#define BNXT_MAX_TQM_RINGS \
+ (BNXT_MAX_TQM_SP_RINGS + BNXT_MAX_TQM_FP_RINGS)
+
struct bnxt_ctx_mem_info {
u32 qp_max_entries;
u16 qp_min_qp1_entries;
@@ -1474,7 +1479,7 @@ struct bnxt_ctx_mem_info {
struct bnxt_ctx_pg_info stat_mem;
struct bnxt_ctx_pg_info mrav_mem;
struct bnxt_ctx_pg_info tim_mem;
- struct bnxt_ctx_pg_info *tqm_mem[9];
+ struct bnxt_ctx_pg_info *tqm_mem[BNXT_MAX_TQM_RINGS];
};
struct bnxt_fw_health {
diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
index d5d910916c2e..814a5b10141d 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -467,7 +467,7 @@ static void macb_set_tx_clk(struct macb *bp, int speed)
{
long ferr, rate, rate_rounded;
- if (!bp->tx_clk || !(bp->caps & MACB_CAPS_CLK_HW_CHG))
+ if (!bp->tx_clk || (bp->caps & MACB_CAPS_CLK_HW_CHG))
return;
switch (speed) {
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
index 7165da0ee9aa..a6e3f07caf99 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
@@ -415,6 +415,10 @@ static void __lb_other_process(struct hns_nic_ring_data *ring_data,
/* for mutl buffer*/
new_skb = skb_copy(skb, GFP_ATOMIC);
dev_kfree_skb_any(skb);
+ if (!new_skb) {
+ netdev_err(ndev, "skb alloc failed\n");
+ return;
+ }
skb = new_skb;
check_ok = 0;
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index 91ebcde30292..9778c83150f1 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -2981,9 +2981,7 @@ static int reset_one_sub_crq_queue(struct ibmvnic_adapter *adapter,
int rc;
if (!scrq) {
- netdev_dbg(adapter->netdev,
- "Invalid scrq reset. irq (%d) or msgs (%p).\n",
- scrq->irq, scrq->msgs);
+ netdev_dbg(adapter->netdev, "Invalid scrq reset.\n");
return -EINVAL;
}
diff --git a/drivers/net/ethernet/intel/e1000e/e1000.h b/drivers/net/ethernet/intel/e1000e/e1000.h
index ba7a0f8f6937..5b2143f4b1f8 100644
--- a/drivers/net/ethernet/intel/e1000e/e1000.h
+++ b/drivers/net/ethernet/intel/e1000e/e1000.h
@@ -436,6 +436,7 @@ s32 e1000e_get_base_timinca(struct e1000_adapter *adapter, u32 *timinca);
#define FLAG2_DFLT_CRC_STRIPPING BIT(12)
#define FLAG2_CHECK_RX_HWTSTAMP BIT(13)
#define FLAG2_CHECK_SYSTIM_OVERFLOW BIT(14)
+#define FLAG2_ENABLE_S0IX_FLOWS BIT(15)
#define E1000_RX_DESC_PS(R, i) \
(&(((union e1000_rx_desc_packet_split *)((R).desc))[i]))
diff --git a/drivers/net/ethernet/intel/e1000e/ethtool.c b/drivers/net/ethernet/intel/e1000e/ethtool.c
index 03215b0aee4b..06442e6bef73 100644
--- a/drivers/net/ethernet/intel/e1000e/ethtool.c
+++ b/drivers/net/ethernet/intel/e1000e/ethtool.c
@@ -23,6 +23,13 @@ struct e1000_stats {
int stat_offset;
};
+static const char e1000e_priv_flags_strings[][ETH_GSTRING_LEN] = {
+#define E1000E_PRIV_FLAGS_S0IX_ENABLED BIT(0)
+ "s0ix-enabled",
+};
+
+#define E1000E_PRIV_FLAGS_STR_LEN ARRAY_SIZE(e1000e_priv_flags_strings)
+
#define E1000_STAT(str, m) { \
.stat_string = str, \
.type = E1000_STATS, \
@@ -1776,6 +1783,8 @@ static int e1000e_get_sset_count(struct net_device __always_unused *netdev,
return E1000_TEST_LEN;
case ETH_SS_STATS:
return E1000_STATS_LEN;
+ case ETH_SS_PRIV_FLAGS:
+ return E1000E_PRIV_FLAGS_STR_LEN;
default:
return -EOPNOTSUPP;
}
@@ -2097,6 +2106,10 @@ static void e1000_get_strings(struct net_device __always_unused *netdev,
p += ETH_GSTRING_LEN;
}
break;
+ case ETH_SS_PRIV_FLAGS:
+ memcpy(data, e1000e_priv_flags_strings,
+ E1000E_PRIV_FLAGS_STR_LEN * ETH_GSTRING_LEN);
+ break;
}
}
@@ -2305,6 +2318,37 @@ static int e1000e_get_ts_info(struct net_device *netdev,
return 0;
}
+static u32 e1000e_get_priv_flags(struct net_device *netdev)
+{
+ struct e1000_adapter *adapter = netdev_priv(netdev);
+ u32 priv_flags = 0;
+
+ if (adapter->flags2 & FLAG2_ENABLE_S0IX_FLOWS)
+ priv_flags |= E1000E_PRIV_FLAGS_S0IX_ENABLED;
+
+ return priv_flags;
+}
+
+static int e1000e_set_priv_flags(struct net_device *netdev, u32 priv_flags)
+{
+ struct e1000_adapter *adapter = netdev_priv(netdev);
+ unsigned int flags2 = adapter->flags2;
+
+ flags2 &= ~FLAG2_ENABLE_S0IX_FLOWS;
+ if (priv_flags & E1000E_PRIV_FLAGS_S0IX_ENABLED) {
+ struct e1000_hw *hw = &adapter->hw;
+
+ if (hw->mac.type < e1000_pch_cnp)
+ return -EINVAL;
+ flags2 |= FLAG2_ENABLE_S0IX_FLOWS;
+ }
+
+ if (flags2 != adapter->flags2)
+ adapter->flags2 = flags2;
+
+ return 0;
+}
+
static const struct ethtool_ops e1000_ethtool_ops = {
.supported_coalesce_params = ETHTOOL_COALESCE_RX_USECS,
.get_drvinfo = e1000_get_drvinfo,
@@ -2336,6 +2380,8 @@ static const struct ethtool_ops e1000_ethtool_ops = {
.set_eee = e1000e_set_eee,
.get_link_ksettings = e1000_get_link_ksettings,
.set_link_ksettings = e1000_set_link_ksettings,
+ .get_priv_flags = e1000e_get_priv_flags,
+ .set_priv_flags = e1000e_set_priv_flags,
};
void e1000e_set_ethtool_ops(struct net_device *netdev)
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c
index 9aa6fad8ed47..6fb46682b058 100644
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.c
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c
@@ -1240,6 +1240,9 @@ static s32 e1000_disable_ulp_lpt_lp(struct e1000_hw *hw, bool force)
return 0;
if (er32(FWSM) & E1000_ICH_FWSM_FW_VALID) {
+ struct e1000_adapter *adapter = hw->adapter;
+ bool firmware_bug = false;
+
if (force) {
/* Request ME un-configure ULP mode in the PHY */
mac_reg = er32(H2ME);
@@ -1248,16 +1251,24 @@ static s32 e1000_disable_ulp_lpt_lp(struct e1000_hw *hw, bool force)
ew32(H2ME, mac_reg);
}
- /* Poll up to 300msec for ME to clear ULP_CFG_DONE. */
+ /* Poll up to 2.5 seconds for ME to clear ULP_CFG_DONE.
+ * If this takes more than 1 second, show a warning indicating a
+ * firmware bug
+ */
while (er32(FWSM) & E1000_FWSM_ULP_CFG_DONE) {
- if (i++ == 30) {
+ if (i++ == 250) {
ret_val = -E1000_ERR_PHY;
goto out;
}
+ if (i > 100 && !firmware_bug)
+ firmware_bug = true;
usleep_range(10000, 11000);
}
- e_dbg("ULP_CONFIG_DONE cleared after %dmsec\n", i * 10);
+ if (firmware_bug)
+ e_warn("ULP_CONFIG_DONE took %dmsec. This is a firmware bug\n", i * 10);
+ else
+ e_dbg("ULP_CONFIG_DONE cleared after %dmsec\n", i * 10);
if (force) {
mac_reg = er32(H2ME);
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index 128ab6898070..e9b82c209c2d 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -103,45 +103,6 @@ static const struct e1000_reg_info e1000_reg_info_tbl[] = {
{0, NULL}
};
-struct e1000e_me_supported {
- u16 device_id; /* supported device ID */
-};
-
-static const struct e1000e_me_supported me_supported[] = {
- {E1000_DEV_ID_PCH_LPT_I217_LM},
- {E1000_DEV_ID_PCH_LPTLP_I218_LM},
- {E1000_DEV_ID_PCH_I218_LM2},
- {E1000_DEV_ID_PCH_I218_LM3},
- {E1000_DEV_ID_PCH_SPT_I219_LM},
- {E1000_DEV_ID_PCH_SPT_I219_LM2},
- {E1000_DEV_ID_PCH_LBG_I219_LM3},
- {E1000_DEV_ID_PCH_SPT_I219_LM4},
- {E1000_DEV_ID_PCH_SPT_I219_LM5},
- {E1000_DEV_ID_PCH_CNP_I219_LM6},
- {E1000_DEV_ID_PCH_CNP_I219_LM7},
- {E1000_DEV_ID_PCH_ICP_I219_LM8},
- {E1000_DEV_ID_PCH_ICP_I219_LM9},
- {E1000_DEV_ID_PCH_CMP_I219_LM10},
- {E1000_DEV_ID_PCH_CMP_I219_LM11},
- {E1000_DEV_ID_PCH_CMP_I219_LM12},
- {E1000_DEV_ID_PCH_TGP_I219_LM13},
- {E1000_DEV_ID_PCH_TGP_I219_LM14},
- {E1000_DEV_ID_PCH_TGP_I219_LM15},
- {0}
-};
-
-static bool e1000e_check_me(u16 device_id)
-{
- struct e1000e_me_supported *id;
-
- for (id = (struct e1000e_me_supported *)me_supported;
- id->device_id; id++)
- if (device_id == id->device_id)
- return true;
-
- return false;
-}
-
/**
* __ew32_prepare - prepare to write to MAC CSR register on certain parts
* @hw: pointer to the HW structure
@@ -6962,7 +6923,6 @@ static __maybe_unused int e1000e_pm_suspend(struct device *dev)
struct net_device *netdev = pci_get_drvdata(to_pci_dev(dev));
struct e1000_adapter *adapter = netdev_priv(netdev);
struct pci_dev *pdev = to_pci_dev(dev);
- struct e1000_hw *hw = &adapter->hw;
int rc;
e1000e_flush_lpic(pdev);
@@ -6970,13 +6930,13 @@ static __maybe_unused int e1000e_pm_suspend(struct device *dev)
e1000e_pm_freeze(dev);
rc = __e1000_shutdown(pdev, false);
- if (rc)
+ if (rc) {
e1000e_pm_thaw(dev);
-
- /* Introduce S0ix implementation */
- if (hw->mac.type >= e1000_pch_cnp &&
- !e1000e_check_me(hw->adapter->pdev->device))
- e1000e_s0ix_entry_flow(adapter);
+ } else {
+ /* Introduce S0ix implementation */
+ if (adapter->flags2 & FLAG2_ENABLE_S0IX_FLOWS)
+ e1000e_s0ix_entry_flow(adapter);
+ }
return rc;
}
@@ -6986,12 +6946,10 @@ static __maybe_unused int e1000e_pm_resume(struct device *dev)
struct net_device *netdev = pci_get_drvdata(to_pci_dev(dev));
struct e1000_adapter *adapter = netdev_priv(netdev);
struct pci_dev *pdev = to_pci_dev(dev);
- struct e1000_hw *hw = &adapter->hw;
int rc;
/* Introduce S0ix implementation */
- if (hw->mac.type >= e1000_pch_cnp &&
- !e1000e_check_me(hw->adapter->pdev->device))
+ if (adapter->flags2 & FLAG2_ENABLE_S0IX_FLOWS)
e1000e_s0ix_exit_flow(adapter);
rc = __e1000_resume(pdev);
@@ -7655,6 +7613,9 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (!(adapter->flags & FLAG_HAS_AMT))
e1000e_get_hw_control(adapter);
+ if (hw->mac.type >= e1000_pch_cnp)
+ adapter->flags2 |= FLAG2_ENABLE_S0IX_FLOWS;
+
strlcpy(netdev->name, "eth%d", sizeof(netdev->name));
err = register_netdev(netdev);
if (err)
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
index f20b31327027..4b1808acef58 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
@@ -2370,17 +2370,18 @@ static void mvpp2_rx_pkts_coal_set(struct mvpp2_port *port,
static void mvpp2_tx_pkts_coal_set(struct mvpp2_port *port,
struct mvpp2_tx_queue *txq)
{
- unsigned int thread = mvpp2_cpu_to_thread(port->priv, get_cpu());
+ unsigned int thread;
u32 val;
if (txq->done_pkts_coal > MVPP2_TXQ_THRESH_MASK)
txq->done_pkts_coal = MVPP2_TXQ_THRESH_MASK;
val = (txq->done_pkts_coal << MVPP2_TXQ_THRESH_OFFSET);
- mvpp2_thread_write(port->priv, thread, MVPP2_TXQ_NUM_REG, txq->id);
- mvpp2_thread_write(port->priv, thread, MVPP2_TXQ_THRESH_REG, val);
-
- put_cpu();
+ /* PKT-coalescing registers are per-queue + per-thread */
+ for (thread = 0; thread < MVPP2_MAX_THREADS; thread++) {
+ mvpp2_thread_write(port->priv, thread, MVPP2_TXQ_NUM_REG, txq->id);
+ mvpp2_thread_write(port->priv, thread, MVPP2_TXQ_THRESH_REG, val);
+ }
}
static u32 mvpp2_usec_to_cycles(u32 usec, unsigned long clk_hz)
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index 46d8510b2fe2..a569abe7f5ef 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -2207,7 +2207,8 @@ static void rtl_pll_power_down(struct rtl8169_private *tp)
}
switch (tp->mac_version) {
- case RTL_GIGA_MAC_VER_25 ... RTL_GIGA_MAC_VER_33:
+ case RTL_GIGA_MAC_VER_25 ... RTL_GIGA_MAC_VER_26:
+ case RTL_GIGA_MAC_VER_32 ... RTL_GIGA_MAC_VER_33:
case RTL_GIGA_MAC_VER_37:
case RTL_GIGA_MAC_VER_39:
case RTL_GIGA_MAC_VER_43:
@@ -2233,7 +2234,8 @@ static void rtl_pll_power_down(struct rtl8169_private *tp)
static void rtl_pll_power_up(struct rtl8169_private *tp)
{
switch (tp->mac_version) {
- case RTL_GIGA_MAC_VER_25 ... RTL_GIGA_MAC_VER_33:
+ case RTL_GIGA_MAC_VER_25 ... RTL_GIGA_MAC_VER_26:
+ case RTL_GIGA_MAC_VER_32 ... RTL_GIGA_MAC_VER_33:
case RTL_GIGA_MAC_VER_37:
case RTL_GIGA_MAC_VER_39:
case RTL_GIGA_MAC_VER_43:
diff --git a/drivers/net/ethernet/ti/cpts.c b/drivers/net/ethernet/ti/cpts.c
index d1fc7955d422..43222a34cba0 100644
--- a/drivers/net/ethernet/ti/cpts.c
+++ b/drivers/net/ethernet/ti/cpts.c
@@ -599,6 +599,7 @@ void cpts_unregister(struct cpts *cpts)
ptp_clock_unregister(cpts->clock);
cpts->clock = NULL;
+ cpts->phc_index = -1;
cpts_write32(cpts, 0, int_enable);
cpts_write32(cpts, 0, control);
@@ -784,6 +785,7 @@ struct cpts *cpts_create(struct device *dev, void __iomem *regs,
cpts->cc.read = cpts_systim_read;
cpts->cc.mask = CLOCKSOURCE_MASK(32);
cpts->info = cpts_info;
+ cpts->phc_index = -1;
if (n_ext_ts)
cpts->info.n_ext_ts = n_ext_ts;