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path: root/drivers/net/ethernet
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-rw-r--r--drivers/net/ethernet/broadcom/tg3.c1
-rw-r--r--drivers/net/ethernet/ibm/ibmvnic.c9
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/af/cgx.c33
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/af/cgx.h2
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/af/lmac_common.h3
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/af/rpm.c32
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/af/rpm.h5
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/af/rvu.c1
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/af/rvu.h12
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c22
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/minimal.c1
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c4
-rw-r--r--drivers/net/ethernet/microchip/lan743x_main.c21
-rw-r--r--drivers/net/ethernet/mscc/ocelot.c1
-rw-r--r--drivers/net/ethernet/mscc/ocelot_ptp.c66
-rw-r--r--drivers/net/ethernet/netronome/nfp/nfp_net_common.c5
-rw-r--r--drivers/net/ethernet/sfc/efx_devlink.c3
17 files changed, 178 insertions, 43 deletions
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index 5e68a6a4b2af..5ef073a79ce9 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -225,6 +225,7 @@ MODULE_AUTHOR("David S. Miller (davem@redhat.com) and Jeff Garzik (jgarzik@pobox
MODULE_DESCRIPTION("Broadcom Tigon3 ethernet driver");
MODULE_LICENSE("GPL");
MODULE_FIRMWARE(FIRMWARE_TG3);
+MODULE_FIRMWARE(FIRMWARE_TG357766);
MODULE_FIRMWARE(FIRMWARE_TG3TSO);
MODULE_FIRMWARE(FIRMWARE_TG3TSO5);
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index c63d3ec9d328..763d613adbcc 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -1816,7 +1816,14 @@ static int __ibmvnic_open(struct net_device *netdev)
if (prev_state == VNIC_CLOSED)
enable_irq(adapter->tx_scrq[i]->irq);
enable_scrq_irq(adapter, adapter->tx_scrq[i]);
- netdev_tx_reset_queue(netdev_get_tx_queue(netdev, i));
+ /* netdev_tx_reset_queue will reset dql stats. During NON_FATAL
+ * resets, don't reset the stats because there could be batched
+ * skb's waiting to be sent. If we reset dql stats, we risk
+ * num_completed being greater than num_queued. This will cause
+ * a BUG_ON in dql_completed().
+ */
+ if (adapter->reset_reason != VNIC_RESET_NON_FATAL)
+ netdev_tx_reset_queue(netdev_get_tx_queue(netdev, i));
}
rc = set_link_state(adapter, IBMVNIC_LOGICAL_LNK_UP);
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/cgx.c b/drivers/net/ethernet/marvell/octeontx2/af/cgx.c
index bd77152bb8d7..592037f4e55b 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/cgx.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/cgx.c
@@ -169,6 +169,9 @@ void cgx_lmac_write(int cgx_id, int lmac_id, u64 offset, u64 val)
{
struct cgx *cgx_dev = cgx_get_pdata(cgx_id);
+ /* Software must not access disabled LMAC registers */
+ if (!is_lmac_valid(cgx_dev, lmac_id))
+ return;
cgx_write(cgx_dev, lmac_id, offset, val);
}
@@ -176,6 +179,10 @@ u64 cgx_lmac_read(int cgx_id, int lmac_id, u64 offset)
{
struct cgx *cgx_dev = cgx_get_pdata(cgx_id);
+ /* Software must not access disabled LMAC registers */
+ if (!is_lmac_valid(cgx_dev, lmac_id))
+ return 0;
+
return cgx_read(cgx_dev, lmac_id, offset);
}
@@ -530,14 +537,15 @@ static u32 cgx_get_lmac_fifo_len(void *cgxd, int lmac_id)
int cgx_lmac_internal_loopback(void *cgxd, int lmac_id, bool enable)
{
struct cgx *cgx = cgxd;
- u8 lmac_type;
+ struct lmac *lmac;
u64 cfg;
if (!is_lmac_valid(cgx, lmac_id))
return -ENODEV;
- lmac_type = cgx->mac_ops->get_lmac_type(cgx, lmac_id);
- if (lmac_type == LMAC_MODE_SGMII || lmac_type == LMAC_MODE_QSGMII) {
+ lmac = lmac_pdata(lmac_id, cgx);
+ if (lmac->lmac_type == LMAC_MODE_SGMII ||
+ lmac->lmac_type == LMAC_MODE_QSGMII) {
cfg = cgx_read(cgx, lmac_id, CGXX_GMP_PCS_MRX_CTL);
if (enable)
cfg |= CGXX_GMP_PCS_MRX_CTL_LBK;
@@ -1556,6 +1564,23 @@ int cgx_lmac_linkup_start(void *cgxd)
return 0;
}
+int cgx_lmac_reset(void *cgxd, int lmac_id, u8 pf_req_flr)
+{
+ struct cgx *cgx = cgxd;
+ u64 cfg;
+
+ if (!is_lmac_valid(cgx, lmac_id))
+ return -ENODEV;
+
+ /* Resetting PFC related CSRs */
+ cfg = 0xff;
+ cgx_write(cgxd, lmac_id, CGXX_CMRX_RX_LOGL_XON, cfg);
+
+ if (pf_req_flr)
+ cgx_lmac_internal_loopback(cgxd, lmac_id, false);
+ return 0;
+}
+
static int cgx_configure_interrupt(struct cgx *cgx, struct lmac *lmac,
int cnt, bool req_free)
{
@@ -1675,6 +1700,7 @@ static int cgx_lmac_init(struct cgx *cgx)
cgx->lmac_idmap[lmac->lmac_id] = lmac;
set_bit(lmac->lmac_id, &cgx->lmac_bmap);
cgx->mac_ops->mac_pause_frm_config(cgx, lmac->lmac_id, true);
+ lmac->lmac_type = cgx->mac_ops->get_lmac_type(cgx, lmac->lmac_id);
}
return cgx_lmac_verify_fwi_version(cgx);
@@ -1771,6 +1797,7 @@ static struct mac_ops cgx_mac_ops = {
.mac_tx_enable = cgx_lmac_tx_enable,
.pfc_config = cgx_lmac_pfc_config,
.mac_get_pfc_frm_cfg = cgx_lmac_get_pfc_frm_cfg,
+ .mac_reset = cgx_lmac_reset,
};
static int cgx_probe(struct pci_dev *pdev, const struct pci_device_id *id)
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/cgx.h b/drivers/net/ethernet/marvell/octeontx2/af/cgx.h
index 5a20d93004c7..574114179688 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/cgx.h
+++ b/drivers/net/ethernet/marvell/octeontx2/af/cgx.h
@@ -35,6 +35,7 @@
#define CGXX_CMRX_INT_ENA_W1S 0x058
#define CGXX_CMRX_RX_ID_MAP 0x060
#define CGXX_CMRX_RX_STAT0 0x070
+#define CGXX_CMRX_RX_LOGL_XON 0x100
#define CGXX_CMRX_RX_LMACS 0x128
#define CGXX_CMRX_RX_DMAC_CTL0 (0x1F8 + mac_ops->csr_offset)
#define CGX_DMAC_CTL0_CAM_ENABLE BIT_ULL(3)
@@ -181,4 +182,5 @@ int cgx_lmac_get_pfc_frm_cfg(void *cgxd, int lmac_id, u8 *tx_pause,
u8 *rx_pause);
int verify_lmac_fc_cfg(void *cgxd, int lmac_id, u8 tx_pause, u8 rx_pause,
int pfvf_idx);
+int cgx_lmac_reset(void *cgxd, int lmac_id, u8 pf_req_flr);
#endif /* CGX_H */
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/lmac_common.h b/drivers/net/ethernet/marvell/octeontx2/af/lmac_common.h
index 39aaf0e4467d..0b4cba03f2e8 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/lmac_common.h
+++ b/drivers/net/ethernet/marvell/octeontx2/af/lmac_common.h
@@ -24,6 +24,7 @@
* @cgx: parent cgx port
* @mcast_filters_count: Number of multicast filters installed
* @lmac_id: lmac port id
+ * @lmac_type: lmac type like SGMII/XAUI
* @cmd_pend: flag set before new command is started
* flag cleared after command response is received
* @name: lmac port name
@@ -43,6 +44,7 @@ struct lmac {
struct cgx *cgx;
u8 mcast_filters_count;
u8 lmac_id;
+ u8 lmac_type;
bool cmd_pend;
char *name;
};
@@ -125,6 +127,7 @@ struct mac_ops {
int (*mac_get_pfc_frm_cfg)(void *cgxd, int lmac_id,
u8 *tx_pause, u8 *rx_pause);
+ int (*mac_reset)(void *cgxd, int lmac_id, u8 pf_req_flr);
/* FEC stats */
int (*get_fec_stats)(void *cgxd, int lmac_id,
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rpm.c b/drivers/net/ethernet/marvell/octeontx2/af/rpm.c
index de0d88dd10d6..b4fcb20c3f4f 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rpm.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rpm.c
@@ -37,6 +37,7 @@ static struct mac_ops rpm_mac_ops = {
.mac_tx_enable = rpm_lmac_tx_enable,
.pfc_config = rpm_lmac_pfc_config,
.mac_get_pfc_frm_cfg = rpm_lmac_get_pfc_frm_cfg,
+ .mac_reset = rpm_lmac_reset,
};
static struct mac_ops rpm2_mac_ops = {
@@ -47,7 +48,7 @@ static struct mac_ops rpm2_mac_ops = {
.int_set_reg = RPM2_CMRX_SW_INT_ENA_W1S,
.irq_offset = 1,
.int_ena_bit = BIT_ULL(0),
- .lmac_fwi = RPM_LMAC_FWI,
+ .lmac_fwi = RPM2_LMAC_FWI,
.non_contiguous_serdes_lane = true,
.rx_stats_cnt = 43,
.tx_stats_cnt = 34,
@@ -68,6 +69,7 @@ static struct mac_ops rpm2_mac_ops = {
.mac_tx_enable = rpm_lmac_tx_enable,
.pfc_config = rpm_lmac_pfc_config,
.mac_get_pfc_frm_cfg = rpm_lmac_get_pfc_frm_cfg,
+ .mac_reset = rpm_lmac_reset,
};
bool is_dev_rpm2(void *rpmd)
@@ -537,14 +539,15 @@ u32 rpm2_get_lmac_fifo_len(void *rpmd, int lmac_id)
int rpm_lmac_internal_loopback(void *rpmd, int lmac_id, bool enable)
{
rpm_t *rpm = rpmd;
- u8 lmac_type;
+ struct lmac *lmac;
u64 cfg;
if (!is_lmac_valid(rpm, lmac_id))
return -ENODEV;
- lmac_type = rpm->mac_ops->get_lmac_type(rpm, lmac_id);
- if (lmac_type == LMAC_MODE_QSGMII || lmac_type == LMAC_MODE_SGMII) {
+ lmac = lmac_pdata(lmac_id, rpm);
+ if (lmac->lmac_type == LMAC_MODE_QSGMII ||
+ lmac->lmac_type == LMAC_MODE_SGMII) {
dev_err(&rpm->pdev->dev, "loopback not supported for LPC mode\n");
return 0;
}
@@ -713,3 +716,24 @@ int rpm_get_fec_stats(void *rpmd, int lmac_id, struct cgx_fec_stats_rsp *rsp)
return 0;
}
+
+int rpm_lmac_reset(void *rpmd, int lmac_id, u8 pf_req_flr)
+{
+ u64 rx_logl_xon, cfg;
+ rpm_t *rpm = rpmd;
+
+ if (!is_lmac_valid(rpm, lmac_id))
+ return -ENODEV;
+
+ /* Resetting PFC related CSRs */
+ rx_logl_xon = is_dev_rpm2(rpm) ? RPM2_CMRX_RX_LOGL_XON :
+ RPMX_CMRX_RX_LOGL_XON;
+ cfg = 0xff;
+
+ rpm_write(rpm, lmac_id, rx_logl_xon, cfg);
+
+ if (pf_req_flr)
+ rpm_lmac_internal_loopback(rpm, lmac_id, false);
+
+ return 0;
+}
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rpm.h b/drivers/net/ethernet/marvell/octeontx2/af/rpm.h
index 22147b4c2137..b79cfbc6f877 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rpm.h
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rpm.h
@@ -74,6 +74,7 @@
#define RPMX_MTI_MAC100X_CL01_PAUSE_QUANTA 0x80A8
#define RPMX_MTI_MAC100X_CL89_PAUSE_QUANTA 0x8108
#define RPM_DEFAULT_PAUSE_TIME 0x7FF
+#define RPMX_CMRX_RX_LOGL_XON 0x4100
#define RPMX_MTI_MAC100X_XIF_MODE 0x8100
#define RPMX_ONESTEP_ENABLE BIT_ULL(5)
@@ -94,7 +95,8 @@
/* CN10KB CSR Declaration */
#define RPM2_CMRX_SW_INT 0x1b0
-#define RPM2_CMRX_SW_INT_ENA_W1S 0x1b8
+#define RPM2_CMRX_SW_INT_ENA_W1S 0x1c8
+#define RPM2_LMAC_FWI 0x12
#define RPM2_CMR_CHAN_MSK_OR 0x3120
#define RPM2_CMR_RX_OVR_BP_EN BIT_ULL(2)
#define RPM2_CMR_RX_OVR_BP_BP BIT_ULL(1)
@@ -131,4 +133,5 @@ int rpm_lmac_get_pfc_frm_cfg(void *rpmd, int lmac_id, u8 *tx_pause,
int rpm2_get_nr_lmacs(void *rpmd);
bool is_dev_rpm2(void *rpmd);
int rpm_get_fec_stats(void *cgxd, int lmac_id, struct cgx_fec_stats_rsp *rsp);
+int rpm_lmac_reset(void *rpmd, int lmac_id, u8 pf_req_flr);
#endif /* RPM_H */
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
index 0069e60afa3b..8dbc35c481f6 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
@@ -2629,6 +2629,7 @@ static void __rvu_flr_handler(struct rvu *rvu, u16 pcifunc)
* Since LF is detached use LF number as -1.
*/
rvu_npc_free_mcam_entries(rvu, pcifunc, -1);
+ rvu_mac_reset(rvu, pcifunc);
mutex_unlock(&rvu->flr_lock);
}
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu.h b/drivers/net/ethernet/marvell/octeontx2/af/rvu.h
index b5a7ee63508c..e8e65fd7888d 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu.h
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu.h
@@ -23,6 +23,7 @@
#define PCI_DEVID_OCTEONTX2_LBK 0xA061
/* Subsystem Device ID */
+#define PCI_SUBSYS_DEVID_98XX 0xB100
#define PCI_SUBSYS_DEVID_96XX 0xB200
#define PCI_SUBSYS_DEVID_CN10K_A 0xB900
#define PCI_SUBSYS_DEVID_CNF10K_B 0xBC00
@@ -686,6 +687,16 @@ static inline u16 rvu_nix_chan_cpt(struct rvu *rvu, u8 chan)
return rvu->hw->cpt_chan_base + chan;
}
+static inline bool is_rvu_supports_nix1(struct rvu *rvu)
+{
+ struct pci_dev *pdev = rvu->pdev;
+
+ if (pdev->subsystem_device == PCI_SUBSYS_DEVID_98XX)
+ return true;
+
+ return false;
+}
+
/* Function Prototypes
* RVU
*/
@@ -884,6 +895,7 @@ int rvu_cgx_config_tx(void *cgxd, int lmac_id, bool enable);
int rvu_cgx_prio_flow_ctrl_cfg(struct rvu *rvu, u16 pcifunc, u8 tx_pause, u8 rx_pause,
u16 pfc_en);
int rvu_cgx_cfg_pause_frm(struct rvu *rvu, u16 pcifunc, u8 tx_pause, u8 rx_pause);
+void rvu_mac_reset(struct rvu *rvu, u16 pcifunc);
u32 rvu_cgx_get_lmac_fifolen(struct rvu *rvu, int cgx, int lmac);
int npc_get_nixlf_mcam_index(struct npc_mcam *mcam, u16 pcifunc, int nixlf,
int type);
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c
index 83b342fa8d75..095b2cc4a699 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c
@@ -114,7 +114,7 @@ static void rvu_map_cgx_nix_block(struct rvu *rvu, int pf,
p2x = cgx_lmac_get_p2x(cgx_id, lmac_id);
/* Firmware sets P2X_SELECT as either NIX0 or NIX1 */
pfvf->nix_blkaddr = BLKADDR_NIX0;
- if (p2x == CMR_P2X_SEL_NIX1)
+ if (is_rvu_supports_nix1(rvu) && p2x == CMR_P2X_SEL_NIX1)
pfvf->nix_blkaddr = BLKADDR_NIX1;
}
@@ -763,7 +763,7 @@ static int rvu_cgx_ptp_rx_cfg(struct rvu *rvu, u16 pcifunc, bool enable)
cgxd = rvu_cgx_pdata(cgx_id, rvu);
mac_ops = get_mac_ops(cgxd);
- mac_ops->mac_enadis_ptp_config(cgxd, lmac_id, true);
+ mac_ops->mac_enadis_ptp_config(cgxd, lmac_id, enable);
/* If PTP is enabled then inform NPC that packets to be
* parsed by this PF will have their data shifted by 8 bytes
* and if PTP is disabled then no shift is required
@@ -1250,3 +1250,21 @@ int rvu_mbox_handler_cgx_prio_flow_ctrl_cfg(struct rvu *rvu,
mac_ops->mac_get_pfc_frm_cfg(cgxd, lmac_id, &rsp->tx_pause, &rsp->rx_pause);
return err;
}
+
+void rvu_mac_reset(struct rvu *rvu, u16 pcifunc)
+{
+ int pf = rvu_get_pf(pcifunc);
+ struct mac_ops *mac_ops;
+ struct cgx *cgxd;
+ u8 cgx, lmac;
+
+ if (!is_pf_cgxmapped(rvu, pf))
+ return;
+
+ rvu_get_cgx_lmac_id(rvu->pf2cgxlmac_map[pf], &cgx, &lmac);
+ cgxd = rvu_cgx_pdata(cgx, rvu);
+ mac_ops = get_mac_ops(cgxd);
+
+ if (mac_ops->mac_reset(cgxd, lmac, !is_vf(pcifunc)))
+ dev_err(rvu->dev, "Failed to reset MAC\n");
+}
diff --git a/drivers/net/ethernet/mellanox/mlxsw/minimal.c b/drivers/net/ethernet/mellanox/mlxsw/minimal.c
index 6b56eadd736e..6b98c3287b49 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/minimal.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/minimal.c
@@ -417,6 +417,7 @@ static int mlxsw_m_linecards_init(struct mlxsw_m *mlxsw_m)
err_kmalloc_array:
for (i--; i >= 0; i--)
kfree(mlxsw_m->line_cards[i]);
+ kfree(mlxsw_m->line_cards);
err_kcalloc:
kfree(mlxsw_m->ports);
return err;
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
index 445ba7fe3c40..b32adf277a22 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
@@ -10794,8 +10794,8 @@ static int mlxsw_sp_lb_rif_init(struct mlxsw_sp *mlxsw_sp,
int err;
router->lb_crif = mlxsw_sp_crif_alloc(NULL);
- if (IS_ERR(router->lb_crif))
- return PTR_ERR(router->lb_crif);
+ if (!router->lb_crif)
+ return -ENOMEM;
/* Create a generic loopback RIF associated with the main table
* (default VRF). Any table can be used, but the main table exists
diff --git a/drivers/net/ethernet/microchip/lan743x_main.c b/drivers/net/ethernet/microchip/lan743x_main.c
index 5b0e8b0e0c89..a36f6369f132 100644
--- a/drivers/net/ethernet/microchip/lan743x_main.c
+++ b/drivers/net/ethernet/microchip/lan743x_main.c
@@ -144,6 +144,18 @@ static int lan743x_csr_light_reset(struct lan743x_adapter *adapter)
!(data & HW_CFG_LRST_), 100000, 10000000);
}
+static int lan743x_csr_wait_for_bit_atomic(struct lan743x_adapter *adapter,
+ int offset, u32 bit_mask,
+ int target_value, int udelay_min,
+ int udelay_max, int count)
+{
+ u32 data;
+
+ return readx_poll_timeout_atomic(LAN743X_CSR_READ_OP, offset, data,
+ target_value == !!(data & bit_mask),
+ udelay_max, udelay_min * count);
+}
+
static int lan743x_csr_wait_for_bit(struct lan743x_adapter *adapter,
int offset, u32 bit_mask,
int target_value, int usleep_min,
@@ -736,8 +748,8 @@ static int lan743x_dp_write(struct lan743x_adapter *adapter,
u32 dp_sel;
int i;
- if (lan743x_csr_wait_for_bit(adapter, DP_SEL, DP_SEL_DPRDY_,
- 1, 40, 100, 100))
+ if (lan743x_csr_wait_for_bit_atomic(adapter, DP_SEL, DP_SEL_DPRDY_,
+ 1, 40, 100, 100))
return -EIO;
dp_sel = lan743x_csr_read(adapter, DP_SEL);
dp_sel &= ~DP_SEL_MASK_;
@@ -748,8 +760,9 @@ static int lan743x_dp_write(struct lan743x_adapter *adapter,
lan743x_csr_write(adapter, DP_ADDR, addr + i);
lan743x_csr_write(adapter, DP_DATA_0, buf[i]);
lan743x_csr_write(adapter, DP_CMD, DP_CMD_WRITE_);
- if (lan743x_csr_wait_for_bit(adapter, DP_SEL, DP_SEL_DPRDY_,
- 1, 40, 100, 100))
+ if (lan743x_csr_wait_for_bit_atomic(adapter, DP_SEL,
+ DP_SEL_DPRDY_,
+ 1, 40, 100, 100))
return -EIO;
}
diff --git a/drivers/net/ethernet/mscc/ocelot.c b/drivers/net/ethernet/mscc/ocelot.c
index 1f5f00b30441..2fa833d041ba 100644
--- a/drivers/net/ethernet/mscc/ocelot.c
+++ b/drivers/net/ethernet/mscc/ocelot.c
@@ -2925,7 +2925,6 @@ int ocelot_init(struct ocelot *ocelot)
}
}
- mutex_init(&ocelot->ptp_lock);
mutex_init(&ocelot->mact_lock);
mutex_init(&ocelot->fwd_domain_lock);
mutex_init(&ocelot->tas_lock);
diff --git a/drivers/net/ethernet/mscc/ocelot_ptp.c b/drivers/net/ethernet/mscc/ocelot_ptp.c
index 2180ae94c744..cb32234a5bf1 100644
--- a/drivers/net/ethernet/mscc/ocelot_ptp.c
+++ b/drivers/net/ethernet/mscc/ocelot_ptp.c
@@ -439,8 +439,12 @@ static int ocelot_ipv6_ptp_trap_del(struct ocelot *ocelot, int port)
static int ocelot_setup_ptp_traps(struct ocelot *ocelot, int port,
bool l2, bool l4)
{
+ struct ocelot_port *ocelot_port = ocelot->ports[port];
int err;
+ ocelot_port->trap_proto &= ~(OCELOT_PROTO_PTP_L2 |
+ OCELOT_PROTO_PTP_L4);
+
if (l2)
err = ocelot_l2_ptp_trap_add(ocelot, port);
else
@@ -464,6 +468,11 @@ static int ocelot_setup_ptp_traps(struct ocelot *ocelot, int port,
if (err)
return err;
+ if (l2)
+ ocelot_port->trap_proto |= OCELOT_PROTO_PTP_L2;
+ if (l4)
+ ocelot_port->trap_proto |= OCELOT_PROTO_PTP_L4;
+
return 0;
err_ipv6:
@@ -474,10 +483,38 @@ err_ipv4:
return err;
}
+static int ocelot_traps_to_ptp_rx_filter(unsigned int proto)
+{
+ if ((proto & OCELOT_PROTO_PTP_L2) && (proto & OCELOT_PROTO_PTP_L4))
+ return HWTSTAMP_FILTER_PTP_V2_EVENT;
+ else if (proto & OCELOT_PROTO_PTP_L2)
+ return HWTSTAMP_FILTER_PTP_V2_L2_EVENT;
+ else if (proto & OCELOT_PROTO_PTP_L4)
+ return HWTSTAMP_FILTER_PTP_V2_L4_EVENT;
+
+ return HWTSTAMP_FILTER_NONE;
+}
+
int ocelot_hwstamp_get(struct ocelot *ocelot, int port, struct ifreq *ifr)
{
- return copy_to_user(ifr->ifr_data, &ocelot->hwtstamp_config,
- sizeof(ocelot->hwtstamp_config)) ? -EFAULT : 0;
+ struct ocelot_port *ocelot_port = ocelot->ports[port];
+ struct hwtstamp_config cfg = {};
+
+ switch (ocelot_port->ptp_cmd) {
+ case IFH_REW_OP_TWO_STEP_PTP:
+ cfg.tx_type = HWTSTAMP_TX_ON;
+ break;
+ case IFH_REW_OP_ORIGIN_PTP:
+ cfg.tx_type = HWTSTAMP_TX_ONESTEP_SYNC;
+ break;
+ default:
+ cfg.tx_type = HWTSTAMP_TX_OFF;
+ break;
+ }
+
+ cfg.rx_filter = ocelot_traps_to_ptp_rx_filter(ocelot_port->trap_proto);
+
+ return copy_to_user(ifr->ifr_data, &cfg, sizeof(cfg)) ? -EFAULT : 0;
}
EXPORT_SYMBOL(ocelot_hwstamp_get);
@@ -509,8 +546,6 @@ int ocelot_hwstamp_set(struct ocelot *ocelot, int port, struct ifreq *ifr)
return -ERANGE;
}
- mutex_lock(&ocelot->ptp_lock);
-
switch (cfg.rx_filter) {
case HWTSTAMP_FILTER_NONE:
break;
@@ -531,28 +566,14 @@ int ocelot_hwstamp_set(struct ocelot *ocelot, int port, struct ifreq *ifr)
l4 = true;
break;
default:
- mutex_unlock(&ocelot->ptp_lock);
return -ERANGE;
}
err = ocelot_setup_ptp_traps(ocelot, port, l2, l4);
- if (err) {
- mutex_unlock(&ocelot->ptp_lock);
+ if (err)
return err;
- }
- if (l2 && l4)
- cfg.rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT;
- else if (l2)
- cfg.rx_filter = HWTSTAMP_FILTER_PTP_V2_L2_EVENT;
- else if (l4)
- cfg.rx_filter = HWTSTAMP_FILTER_PTP_V2_L4_EVENT;
- else
- cfg.rx_filter = HWTSTAMP_FILTER_NONE;
-
- /* Commit back the result & save it */
- memcpy(&ocelot->hwtstamp_config, &cfg, sizeof(cfg));
- mutex_unlock(&ocelot->ptp_lock);
+ cfg.rx_filter = ocelot_traps_to_ptp_rx_filter(ocelot_port->trap_proto);
return copy_to_user(ifr->ifr_data, &cfg, sizeof(cfg)) ? -EFAULT : 0;
}
@@ -824,11 +845,6 @@ int ocelot_init_timestamp(struct ocelot *ocelot,
ocelot_write(ocelot, PTP_CFG_MISC_PTP_EN, PTP_CFG_MISC);
- /* There is no device reconfiguration, PTP Rx stamping is always
- * enabled.
- */
- ocelot->hwtstamp_config.rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT;
-
return 0;
}
EXPORT_SYMBOL(ocelot_init_timestamp);
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
index 49f2f081ebb5..6b1fb5708434 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
@@ -53,6 +53,8 @@
#include "crypto/crypto.h"
#include "crypto/fw.h"
+static int nfp_net_mc_unsync(struct net_device *netdev, const unsigned char *addr);
+
/**
* nfp_net_get_fw_version() - Read and parse the FW version
* @fw_ver: Output fw_version structure to read to
@@ -1084,6 +1086,9 @@ static int nfp_net_netdev_close(struct net_device *netdev)
/* Step 2: Tell NFP
*/
+ if (nn->cap_w1 & NFP_NET_CFG_CTRL_MCAST_FILTER)
+ __dev_mc_unsync(netdev, nfp_net_mc_unsync);
+
nfp_net_clear_config_and_disable(nn);
nfp_port_configure(netdev, false);
diff --git a/drivers/net/ethernet/sfc/efx_devlink.c b/drivers/net/ethernet/sfc/efx_devlink.c
index b82dad50a5b1..3cd750820fdd 100644
--- a/drivers/net/ethernet/sfc/efx_devlink.c
+++ b/drivers/net/ethernet/sfc/efx_devlink.c
@@ -626,6 +626,9 @@ static struct devlink_port *ef100_set_devlink_port(struct efx_nic *efx, u32 idx)
u32 id;
int rc;
+ if (!efx->mae)
+ return NULL;
+
if (efx_mae_lookup_mport(efx, idx, &id)) {
/* This should not happen. */
if (idx == MAE_MPORT_DESC_VF_IDX_NULL)
generated by cgit v1.2.3 (git 2.39.0) at 2024-07-15 22:14:14 +0300