diff options
author | David S. Miller <davem@davemloft.net> | 2017-12-16 22:11:55 -0500 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2017-12-16 22:11:55 -0500 |
commit | c30abd5e40dd863f88e26be09b6ce949145a630a (patch) | |
tree | 5b25362084308502a336d8da26b8dc7430d7c812 /drivers/net | |
parent | 28dc4c8f4557d82e9be020e85e2362239270e704 (diff) | |
parent | f3b5ad89de16f5d42e8ad36fbdf85f705c1ae051 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Three sets of overlapping changes, two in the packet scheduler
and one in the meson-gxl PHY driver.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
31 files changed, 344 insertions, 181 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/port.c b/drivers/net/dsa/mv88e6xxx/port.c index a7801f6668a5..6315774d72b3 100644 --- a/drivers/net/dsa/mv88e6xxx/port.c +++ b/drivers/net/dsa/mv88e6xxx/port.c @@ -338,6 +338,7 @@ int mv88e6390x_port_set_cmode(struct mv88e6xxx_chip *chip, int port, cmode = MV88E6XXX_PORT_STS_CMODE_2500BASEX; break; case PHY_INTERFACE_MODE_XGMII: + case PHY_INTERFACE_MODE_XAUI: cmode = MV88E6XXX_PORT_STS_CMODE_XAUI; break; case PHY_INTERFACE_MODE_RXAUI: diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_cfg.h b/drivers/net/ethernet/aquantia/atlantic/aq_cfg.h index 57e796870595..105fdb958cef 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_cfg.h +++ b/drivers/net/ethernet/aquantia/atlantic/aq_cfg.h @@ -50,7 +50,7 @@ #define AQ_CFG_PCI_FUNC_MSIX_IRQS 9U #define AQ_CFG_PCI_FUNC_PORTS 2U -#define AQ_CFG_SERVICE_TIMER_INTERVAL (2 * HZ) +#define AQ_CFG_SERVICE_TIMER_INTERVAL (1 * HZ) #define AQ_CFG_POLLING_TIMER_INTERVAL ((unsigned int)(2 * HZ)) #define AQ_CFG_SKB_FRAGS_MAX 32U @@ -80,6 +80,7 @@ #define AQ_CFG_DRV_VERSION __stringify(NIC_MAJOR_DRIVER_VERSION)"."\ __stringify(NIC_MINOR_DRIVER_VERSION)"."\ __stringify(NIC_BUILD_DRIVER_VERSION)"."\ - __stringify(NIC_REVISION_DRIVER_VERSION) + __stringify(NIC_REVISION_DRIVER_VERSION) \ + AQ_CFG_DRV_VERSION_SUFFIX #endif /* AQ_CFG_H */ diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c b/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c index 70efb7467bf3..f2d8063a2cef 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c +++ b/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c @@ -66,14 +66,14 @@ static const char aq_ethtool_stat_names[][ETH_GSTRING_LEN] = { "OutUCast", "OutMCast", "OutBCast", - "InUCastOctects", - "OutUCastOctects", - "InMCastOctects", - "OutMCastOctects", - "InBCastOctects", - "OutBCastOctects", - "InOctects", - "OutOctects", + "InUCastOctets", + "OutUCastOctets", + "InMCastOctets", + "OutMCastOctets", + "InBCastOctets", + "OutBCastOctets", + "InOctets", + "OutOctets", "InPacketsDma", "OutPacketsDma", "InOctetsDma", diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_hw.h b/drivers/net/ethernet/aquantia/atlantic/aq_hw.h index 0207927dc8a6..b3825de6cdfb 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_hw.h +++ b/drivers/net/ethernet/aquantia/atlantic/aq_hw.h @@ -46,6 +46,28 @@ struct aq_hw_link_status_s { unsigned int mbps; }; +struct aq_stats_s { + u64 uprc; + u64 mprc; + u64 bprc; + u64 erpt; + u64 uptc; + u64 mptc; + u64 bptc; + u64 erpr; + u64 mbtc; + u64 bbtc; + u64 mbrc; + u64 bbrc; + u64 ubrc; + u64 ubtc; + u64 dpc; + u64 dma_pkt_rc; + u64 dma_pkt_tc; + u64 dma_oct_rc; + u64 dma_oct_tc; +}; + #define AQ_HW_IRQ_INVALID 0U #define AQ_HW_IRQ_LEGACY 1U #define AQ_HW_IRQ_MSI 2U @@ -85,7 +107,9 @@ struct aq_hw_ops { void (*destroy)(struct aq_hw_s *self); int (*get_hw_caps)(struct aq_hw_s *self, - struct aq_hw_caps_s *aq_hw_caps); + struct aq_hw_caps_s *aq_hw_caps, + unsigned short device, + unsigned short subsystem_device); int (*hw_ring_tx_xmit)(struct aq_hw_s *self, struct aq_ring_s *aq_ring, unsigned int frags); @@ -164,8 +188,7 @@ struct aq_hw_ops { int (*hw_update_stats)(struct aq_hw_s *self); - int (*hw_get_hw_stats)(struct aq_hw_s *self, u64 *data, - unsigned int *p_count); + struct aq_stats_s *(*hw_get_hw_stats)(struct aq_hw_s *self); int (*hw_get_fw_version)(struct aq_hw_s *self, u32 *fw_version); diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c index 78dfb2ab78ce..75a894a9251c 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c +++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c @@ -37,6 +37,8 @@ static unsigned int aq_itr_rx; module_param_named(aq_itr_rx, aq_itr_rx, uint, 0644); MODULE_PARM_DESC(aq_itr_rx, "RX interrupt throttle rate"); +static void aq_nic_update_ndev_stats(struct aq_nic_s *self); + static void aq_nic_rss_init(struct aq_nic_s *self, unsigned int num_rss_queues) { struct aq_nic_cfg_s *cfg = &self->aq_nic_cfg; @@ -166,11 +168,8 @@ static int aq_nic_update_link_status(struct aq_nic_s *self) static void aq_nic_service_timer_cb(struct timer_list *t) { struct aq_nic_s *self = from_timer(self, t, service_timer); - struct net_device *ndev = aq_nic_get_ndev(self); + int ctimer = AQ_CFG_SERVICE_TIMER_INTERVAL; int err = 0; - unsigned int i = 0U; - struct aq_ring_stats_rx_s stats_rx; - struct aq_ring_stats_tx_s stats_tx; if (aq_utils_obj_test(&self->header.flags, AQ_NIC_FLAGS_IS_NOT_READY)) goto err_exit; @@ -182,23 +181,14 @@ static void aq_nic_service_timer_cb(struct timer_list *t) if (self->aq_hw_ops.hw_update_stats) self->aq_hw_ops.hw_update_stats(self->aq_hw); - memset(&stats_rx, 0U, sizeof(struct aq_ring_stats_rx_s)); - memset(&stats_tx, 0U, sizeof(struct aq_ring_stats_tx_s)); - for (i = AQ_DIMOF(self->aq_vec); i--;) { - if (self->aq_vec[i]) - aq_vec_add_stats(self->aq_vec[i], &stats_rx, &stats_tx); - } + aq_nic_update_ndev_stats(self); - ndev->stats.rx_packets = stats_rx.packets; - ndev->stats.rx_bytes = stats_rx.bytes; - ndev->stats.rx_errors = stats_rx.errors; - ndev->stats.tx_packets = stats_tx.packets; - ndev->stats.tx_bytes = stats_tx.bytes; - ndev->stats.tx_errors = stats_tx.errors; + /* If no link - use faster timer rate to detect link up asap */ + if (!netif_carrier_ok(self->ndev)) + ctimer = max(ctimer / 2, 1); err_exit: - mod_timer(&self->service_timer, - jiffies + AQ_CFG_SERVICE_TIMER_INTERVAL); + mod_timer(&self->service_timer, jiffies + ctimer); } static void aq_nic_polling_timer_cb(struct timer_list *t) @@ -222,7 +212,7 @@ static struct net_device *aq_nic_ndev_alloc(void) struct aq_nic_s *aq_nic_alloc_cold(const struct net_device_ops *ndev_ops, const struct ethtool_ops *et_ops, - struct device *dev, + struct pci_dev *pdev, struct aq_pci_func_s *aq_pci_func, unsigned int port, const struct aq_hw_ops *aq_hw_ops) @@ -242,7 +232,7 @@ struct aq_nic_s *aq_nic_alloc_cold(const struct net_device_ops *ndev_ops, ndev->netdev_ops = ndev_ops; ndev->ethtool_ops = et_ops; - SET_NETDEV_DEV(ndev, dev); + SET_NETDEV_DEV(ndev, &pdev->dev); ndev->if_port = port; self->ndev = ndev; @@ -254,7 +244,8 @@ struct aq_nic_s *aq_nic_alloc_cold(const struct net_device_ops *ndev_ops, self->aq_hw = self->aq_hw_ops.create(aq_pci_func, self->port, &self->aq_hw_ops); - err = self->aq_hw_ops.get_hw_caps(self->aq_hw, &self->aq_hw_caps); + err = self->aq_hw_ops.get_hw_caps(self->aq_hw, &self->aq_hw_caps, + pdev->device, pdev->subsystem_device); if (err < 0) goto err_exit; @@ -749,16 +740,40 @@ int aq_nic_get_regs_count(struct aq_nic_s *self) void aq_nic_get_stats(struct aq_nic_s *self, u64 *data) { - struct aq_vec_s *aq_vec = NULL; unsigned int i = 0U; unsigned int count = 0U; - int err = 0; + struct aq_vec_s *aq_vec = NULL; + struct aq_stats_s *stats = self->aq_hw_ops.hw_get_hw_stats(self->aq_hw); - err = self->aq_hw_ops.hw_get_hw_stats(self->aq_hw, data, &count); - if (err < 0) + if (!stats) goto err_exit; - data += count; + data[i] = stats->uprc + stats->mprc + stats->bprc; + data[++i] = stats->uprc; + data[++i] = stats->mprc; + data[++i] = stats->bprc; + data[++i] = stats->erpt; + data[++i] = stats->uptc + stats->mptc + stats->bptc; + data[++i] = stats->uptc; + data[++i] = stats->mptc; + data[++i] = stats->bptc; + data[++i] = stats->ubrc; + data[++i] = stats->ubtc; + data[++i] = stats->mbrc; + data[++i] = stats->mbtc; + data[++i] = stats->bbrc; + data[++i] = stats->bbtc; + data[++i] = stats->ubrc + stats->mbrc + stats->bbrc; + data[++i] = stats->ubtc + stats->mbtc + stats->bbtc; + data[++i] = stats->dma_pkt_rc; + data[++i] = stats->dma_pkt_tc; + data[++i] = stats->dma_oct_rc; + data[++i] = stats->dma_oct_tc; + data[++i] = stats->dpc; + + i++; + + data += i; count = 0U; for (i = 0U, aq_vec = self->aq_vec[0]; @@ -768,7 +783,20 @@ void aq_nic_get_stats(struct aq_nic_s *self, u64 *data) } err_exit:; - (void)err; +} + +static void aq_nic_update_ndev_stats(struct aq_nic_s *self) +{ + struct net_device *ndev = self->ndev; + struct aq_stats_s *stats = self->aq_hw_ops.hw_get_hw_stats(self->aq_hw); + + ndev->stats.rx_packets = stats->uprc + stats->mprc + stats->bprc; + ndev->stats.rx_bytes = stats->ubrc + stats->mbrc + stats->bbrc; + ndev->stats.rx_errors = stats->erpr; + ndev->stats.tx_packets = stats->uptc + stats->mptc + stats->bptc; + ndev->stats.tx_bytes = stats->ubtc + stats->mbtc + stats->bbtc; + ndev->stats.tx_errors = stats->erpt; + ndev->stats.multicast = stats->mprc; } void aq_nic_get_link_ksettings(struct aq_nic_s *self, diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic.h b/drivers/net/ethernet/aquantia/atlantic/aq_nic.h index 4309983acdd6..3c9f8db03d5f 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_nic.h +++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic.h @@ -71,7 +71,7 @@ struct aq_nic_cfg_s { struct aq_nic_s *aq_nic_alloc_cold(const struct net_device_ops *ndev_ops, const struct ethtool_ops *et_ops, - struct device *dev, + struct pci_dev *pdev, struct aq_pci_func_s *aq_pci_func, unsigned int port, const struct aq_hw_ops *aq_hw_ops); diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c b/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c index cadaa646c89f..58c29d04b186 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c +++ b/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c @@ -51,7 +51,8 @@ struct aq_pci_func_s *aq_pci_func_alloc(struct aq_hw_ops *aq_hw_ops, pci_set_drvdata(pdev, self); self->pdev = pdev; - err = aq_hw_ops->get_hw_caps(NULL, &self->aq_hw_caps); + err = aq_hw_ops->get_hw_caps(NULL, &self->aq_hw_caps, pdev->device, + pdev->subsystem_device); if (err < 0) goto err_exit; @@ -59,7 +60,7 @@ struct aq_pci_func_s *aq_pci_func_alloc(struct aq_hw_ops *aq_hw_ops, for (port = 0; port < self->ports; ++port) { struct aq_nic_s *aq_nic = aq_nic_alloc_cold(ndev_ops, eth_ops, - &pdev->dev, self, + pdev, self, port, aq_hw_ops); if (!aq_nic) { diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c index 07b3c49a16a4..f18dce14c93c 100644 --- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c +++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c @@ -18,9 +18,20 @@ #include "hw_atl_a0_internal.h" static int hw_atl_a0_get_hw_caps(struct aq_hw_s *self, - struct aq_hw_caps_s *aq_hw_caps) + struct aq_hw_caps_s *aq_hw_caps, + unsigned short device, + unsigned short subsystem_device) { memcpy(aq_hw_caps, &hw_atl_a0_hw_caps_, sizeof(*aq_hw_caps)); + + if (device == HW_ATL_DEVICE_ID_D108 && subsystem_device == 0x0001) + aq_hw_caps->link_speed_msk &= ~HW_ATL_A0_RATE_10G; + + if (device == HW_ATL_DEVICE_ID_D109 && subsystem_device == 0x0001) { + aq_hw_caps->link_speed_msk &= ~HW_ATL_A0_RATE_10G; + aq_hw_caps->link_speed_msk &= ~HW_ATL_A0_RATE_5G; + } + return 0; } @@ -333,6 +344,10 @@ static int hw_atl_a0_hw_init(struct aq_hw_s *self, hw_atl_a0_hw_rss_set(self, &aq_nic_cfg->aq_rss); hw_atl_a0_hw_rss_hash_set(self, &aq_nic_cfg->aq_rss); + /* Reset link status and read out initial hardware counters */ + self->aq_link_status.mbps = 0; + hw_atl_utils_update_stats(self); + err = aq_hw_err_from_flags(self); if (err < 0) goto err_exit; diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c index ec68c20efcbd..e4a22ce7bf09 100644 --- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c +++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c @@ -16,11 +16,23 @@ #include "hw_atl_utils.h" #include "hw_atl_llh.h" #include "hw_atl_b0_internal.h" +#include "hw_atl_llh_internal.h" static int hw_atl_b0_get_hw_caps(struct aq_hw_s *self, - struct aq_hw_caps_s *aq_hw_caps) + struct aq_hw_caps_s *aq_hw_caps, + unsigned short device, + unsigned short subsystem_device) { memcpy(aq_hw_caps, &hw_atl_b0_hw_caps_, sizeof(*aq_hw_caps)); + + if (device == HW_ATL_DEVICE_ID_D108 && subsystem_device == 0x0001) + aq_hw_caps->link_speed_msk &= ~HW_ATL_B0_RATE_10G; + + if (device == HW_ATL_DEVICE_ID_D109 && subsystem_device == 0x0001) { + aq_hw_caps->link_speed_msk &= ~HW_ATL_B0_RATE_10G; + aq_hw_caps->link_speed_msk &= ~HW_ATL_B0_RATE_5G; + } + return 0; } @@ -357,6 +369,7 @@ static int hw_atl_b0_hw_init(struct aq_hw_s *self, }; int err = 0; + u32 val; self->aq_nic_cfg = aq_nic_cfg; @@ -374,6 +387,20 @@ static int hw_atl_b0_hw_init(struct aq_hw_s *self, hw_atl_b0_hw_rss_set(self, &aq_nic_cfg->aq_rss); hw_atl_b0_hw_rss_hash_set(self, &aq_nic_cfg->aq_rss); + /* Force limit MRRS on RDM/TDM to 2K */ + val = aq_hw_read_reg(self, pci_reg_control6_adr); + aq_hw_write_reg(self, pci_reg_control6_adr, (val & ~0x707) | 0x404); + + /* TX DMA total request limit. B0 hardware is not capable to + * handle more than (8K-MRRS) incoming DMA data. + * Value 24 in 256byte units + */ + aq_hw_write_reg(self, tx_dma_total_req_limit_adr, 24); + + /* Reset link status and read out initial hardware counters */ + self->aq_link_status.mbps = 0; + hw_atl_utils_update_stats(self); + err = aq_hw_err_from_flags(self); if (err < 0) goto err_exit; diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh_internal.h b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh_internal.h index 5527fc0e5942..93450ec930e8 100644 --- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh_internal.h +++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh_internal.h @@ -2343,6 +2343,9 @@ #define tx_dma_desc_base_addrmsw_adr(descriptor) \ (0x00007c04u + (descriptor) * 0x40) +/* tx dma total request limit */ +#define tx_dma_total_req_limit_adr 0x00007b20u + /* tx interrupt moderation control register definitions * Preprocessor definitions for TX Interrupt Moderation Control Register * Base Address: 0x00008980 @@ -2369,6 +2372,9 @@ /* default value of bitfield reg_res_dsbl */ #define pci_reg_res_dsbl_default 0x1 +/* PCI core control register */ +#define pci_reg_control6_adr 0x1014u + /* global microprocessor scratch pad definitions */ #define glb_cpu_scratch_scp_adr(scratch_scp) (0x00000300u + (scratch_scp) * 0x4) diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c index 1fe016fc4bc7..f2ce12ed4218 100644 --- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c +++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c @@ -503,73 +503,43 @@ int hw_atl_utils_update_stats(struct aq_hw_s *self) struct hw_atl_s *hw_self = PHAL_ATLANTIC; struct hw_aq_atl_utils_mbox mbox; - if (!self->aq_link_status.mbps) - return 0; - hw_atl_utils_mpi_read_stats(self, &mbox); #define AQ_SDELTA(_N_) (hw_self->curr_stats._N_ += \ mbox.stats._N_ - hw_self->last_stats._N_) - - AQ_SDELTA(uprc); - AQ_SDELTA(mprc); - AQ_SDELTA(bprc); - AQ_SDELTA(erpt); - - AQ_SDELTA(uptc); - AQ_SDELTA(mptc); - AQ_SDELTA(bptc); - AQ_SDELTA(erpr); - - AQ_SDELTA(ubrc); - AQ_SDELTA(ubtc); - AQ_SDELTA(mbrc); - AQ_SDELTA(mbtc); - AQ_SDELTA(bbrc); - AQ_SDELTA(bbtc); - AQ_SDELTA(dpc); - + if (self->aq_link_status.mbps) { + AQ_SDELTA(uprc); + AQ_SDELTA(mprc); + AQ_SDELTA(bprc); + AQ_SDELTA(erpt); + + AQ_SDELTA(uptc); + AQ_SDELTA(mptc); + AQ_SDELTA(bptc); + AQ_SDELTA(erpr); + + AQ_SDELTA(ubrc); + AQ_SDELTA(ubtc); + AQ_SDELTA(mbrc); + AQ_SDELTA(mbtc); + AQ_SDELTA(bbrc); + AQ_SDELTA(bbtc); + AQ_SDELTA(dpc); + } #undef AQ_SDELTA + hw_self->curr_stats.dma_pkt_rc = stats_rx_dma_good_pkt_counterlsw_get(self); + hw_self->curr_stats.dma_pkt_tc = stats_tx_dma_good_pkt_counterlsw_get(self); + hw_self->curr_stats.dma_oct_rc = stats_rx_dma_good_octet_counterlsw_get(self); + hw_self->curr_stats.dma_oct_tc = stats_tx_dma_good_octet_counterlsw_get(self); memcpy(&hw_self->last_stats, &mbox.stats, sizeof(mbox.stats)); return 0; } -int hw_atl_utils_get_hw_stats(struct aq_hw_s *self, - u64 *data, unsigned int *p_count) +struct aq_stats_s *hw_atl_utils_get_hw_stats(struct aq_hw_s *self) { - struct hw_atl_s *hw_self = PHAL_ATLANTIC; - struct hw_atl_stats_s *stats = &hw_self->curr_stats; - int i = 0; - - data[i] = stats->uprc + stats->mprc + stats->bprc; - data[++i] = stats->uprc; - data[++i] = stats->mprc; - data[++i] = stats->bprc; - data[++i] = stats->erpt; - data[++i] = stats->uptc + stats->mptc + stats->bptc; - data[++i] = stats->uptc; - data[++i] = stats->mptc; - data[++i] = stats->bptc; - data[++i] = stats->ubrc; - data[++i] = stats->ubtc; - data[++i] = stats->mbrc; - data[++i] = stats->mbtc; - data[++i] = stats->bbrc; - data[++i] = stats->bbtc; - data[++i] = stats->ubrc + stats->mbrc + stats->bbrc; - data[++i] = stats->ubtc + stats->mbtc + stats->bbtc; - data[++i] = stats_rx_dma_good_pkt_counterlsw_get(self); - data[++i] = stats_tx_dma_good_pkt_counterlsw_get(self); - data[++i] = stats_rx_dma_good_octet_counterlsw_get(self); - data[++i] = stats_tx_dma_good_octet_counterlsw_get(self); - data[++i] = stats->dpc; - - if (p_count) - *p_count = ++i; - - return 0; + return &PHAL_ATLANTIC->curr_stats; } static const u32 hw_atl_utils_hw_mac_regs[] = { diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.h b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.h index c99cc690e425..21aeca6908d3 100644 --- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.h +++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.h @@ -129,7 +129,7 @@ struct __packed hw_aq_atl_utils_mbox { struct __packed hw_atl_s { struct aq_hw_s base; struct hw_atl_stats_s last_stats; - struct hw_atl_stats_s curr_stats; + struct aq_stats_s curr_stats; u64 speed; unsigned int chip_features; u32 fw_ver_actual; @@ -207,8 +207,6 @@ int hw_atl_utils_get_fw_version(struct aq_hw_s *self, u32 *fw_version); int hw_atl_utils_update_stats(struct aq_hw_s *self); -int hw_atl_utils_get_hw_stats(struct aq_hw_s *self, - u64 *data, - unsigned int *p_count); +struct aq_stats_s *hw_atl_utils_get_hw_stats(struct aq_hw_s *self); #endif /* HW_ATL_UTILS_H */ diff --git a/drivers/net/ethernet/aquantia/atlantic/ver.h b/drivers/net/ethernet/aquantia/atlantic/ver.h index 0de858d215c2..9009f2651e70 100644 --- a/drivers/net/ethernet/aquantia/atlantic/ver.h +++ b/drivers/net/ethernet/aquantia/atlantic/ver.h @@ -11,8 +11,10 @@ #define VER_H #define NIC_MAJOR_DRIVER_VERSION 1 -#define NIC_MINOR_DRIVER_VERSION 5 -#define NIC_BUILD_DRIVER_VERSION 345 +#define NIC_MINOR_DRIVER_VERSION 6 +#define NIC_BUILD_DRIVER_VERSION 13 #define NIC_REVISION_DRIVER_VERSION 0 +#define AQ_CFG_DRV_VERSION_SUFFIX "-kern" + #endif /* VER_H */ diff --git a/drivers/net/ethernet/arc/emac_rockchip.c b/drivers/net/ethernet/arc/emac_rockchip.c index c6163874e4e7..16f9bee992fe 100644 --- a/drivers/net/ethernet/arc/emac_rockchip.c +++ b/drivers/net/ethernet/arc/emac_rockchip.c @@ -199,9 +199,11 @@ static int emac_rockchip_probe(struct platform_device *pdev) /* RMII interface needs always a rate of 50MHz */ err = clk_set_rate(priv->refclk, 50000000); - if (err) + if (err) { dev_err(dev, "failed to change reference clock rate (%d)\n", err); + goto out_regulator_disable; + } if (priv->soc_data->need_div_macclk) { priv->macclk = devm_clk_get(dev, "macclk"); @@ -230,12 +232,14 @@ static int emac_rockchip_probe(struct platform_device *pdev) err = arc_emac_probe(ndev, interface); if (err) { dev_err(dev, "failed to probe arc emac (%d)\n", err); - goto out_regulator_disable; + goto out_clk_disable_macclk; } return 0; + out_clk_disable_macclk: - clk_disable_unprepare(priv->macclk); + if (priv->soc_data->need_div_macclk) + clk_disable_unprepare(priv->macclk); out_regulator_disable: if (priv->regulator) regulator_disable(priv->regulator); diff --git a/drivers/net/ethernet/marvell/skge.c b/drivers/net/ethernet/marvell/skge.c index 6e423f098a60..31efc47c847e 100644 --- a/drivers/net/ethernet/marvell/skge.c +++ b/drivers/net/ethernet/marvell/skge.c @@ -4081,7 +4081,6 @@ static void skge_remove(struct pci_dev *pdev) if (hw->ports > 1) { skge_write32(hw, B0_IMSK, 0); skge_read32(hw, B0_IMSK); - free_irq(pdev->irq, hw); } spin_unlock_irq(&hw->hw_lock); diff --git a/drivers/net/ethernet/mellanox/mlx4/en_port.c b/drivers/net/ethernet/mellanox/mlx4/en_port.c index e0eb695318e6..1fa4849a6f56 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_port.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_port.c @@ -188,7 +188,7 @@ int mlx4_en_DUMP_ETH_STATS(struct mlx4_en_dev *mdev, u8 port, u8 reset) struct net_device *dev = mdev->pndev[port]; struct mlx4_en_priv *priv = netdev_priv(dev); struct net_device_stats *stats = &dev->stats; - struct mlx4_cmd_mailbox *mailbox; + struct mlx4_cmd_mailbox *mailbox, *mailbox_priority; u64 in_mod = reset << 8 | port; int err; int i, counter_index; @@ -198,6 +198,13 @@ int mlx4_en_DUMP_ETH_STATS(struct mlx4_en_dev *mdev, u8 port, u8 reset) mailbox = mlx4_alloc_cmd_mailbox(mdev->dev); if (IS_ERR(mailbox)) return PTR_ERR(mailbox); + + mailbox_priority = mlx4_alloc_cmd_mailbox(mdev->dev); + if (IS_ERR(mailbox_priority)) { + mlx4_free_cmd_mailbox(mdev->dev, mailbox); + return PTR_ERR(mailbox_priority); + } + err = mlx4_cmd_box(mdev->dev, 0, mailbox->dma, in_mod, 0, MLX4_CMD_DUMP_ETH_STATS, MLX4_CMD_TIME_CLASS_B, MLX4_CMD_NATIVE); @@ -206,6 +213,28 @@ int mlx4_en_DUMP_ETH_STATS(struct mlx4_en_dev *mdev, u8 port, u8 reset) mlx4_en_stats = mailbox->buf; + memset(&tmp_counter_stats, 0, sizeof(tmp_counter_stats)); + counter_index = mlx4_get_default_counter_index(mdev->dev, port); + err = mlx4_get_counter_stats(mdev->dev, counter_index, + &tmp_counter_stats, reset); + + /* 0xffs indicates invalid value */ + memset(mailbox_priority->buf, 0xff, + sizeof(*flowstats) * MLX4_NUM_PRIORITIES); + + if (mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_FLOWSTATS_EN) { + memset(mailbox_priority->buf, 0, + sizeof(*flowstats) * MLX4_NUM_PRIORITIES); + err = mlx4_cmd_box(mdev->dev, 0, mailbox_priority->dma, + in_mod | MLX4_DUMP_ETH_STATS_FLOW_CONTROL, + 0, MLX4_CMD_DUMP_ETH_STATS, + MLX4_CMD_TIME_CLASS_B, MLX4_CMD_NATIVE); + if (err) + goto out; + } + + flowstats = mailbox_priority->buf; + spin_lock_bh(&priv->stats_lock); mlx4_en_fold_software_stats(dev); @@ -345,31 +374,6 @@ int mlx4_en_DUMP_ETH_STATS(struct mlx4_en_dev *mdev, u8 port, u8 reset) priv->pkstats.tx_prio[8][0] = be64_to_cpu(mlx4_en_stats->TTOT_novlan); priv->pkstats.tx_prio[8][1] = be64_to_cpu(mlx4_en_stats->TOCT_novlan); - spin_unlock_bh(&priv->stats_lock); - - memset(&tmp_counter_stats, 0, sizeof(tmp_counter_stats)); - counter_index = mlx4_get_default_counter_index(mdev->dev, port); - err = mlx4_get_counter_stats(mdev->dev, counter_index, - &tmp_counter_stats, reset); - - /* 0xffs indicates invalid value */ - memset(mailbox->buf, 0xff, sizeof(*flowstats) * MLX4_NUM_PRIORITIES); - - if (mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_FLOWSTATS_EN) { - memset(mailbox->buf, 0, - sizeof(*flowstats) * MLX4_NUM_PRIORITIES); - err = mlx4_cmd_box(mdev->dev, 0, mailbox->dma, - in_mod | MLX4_DUMP_ETH_STATS_FLOW_CONTROL, - 0, MLX4_CMD_DUMP_ETH_STATS, - MLX4_CMD_TIME_CLASS_B, MLX4_CMD_NATIVE); - if (err) - goto out; - } - - flowstats = mailbox->buf; - - spin_lock_bh(&priv->stats_lock); - if (tmp_counter_stats.counter_mode == 0) { priv->pf_stats.rx_bytes = be64_to_cpu(tmp_counter_stats.rx_bytes); priv->pf_stats.tx_bytes = be64_to_cpu(tmp_counter_stats.tx_bytes); @@ -410,6 +414,7 @@ int mlx4_en_DUMP_ETH_STATS(struct mlx4_en_dev *mdev, u8 port, u8 reset) out: mlx4_free_cmd_mailbox(mdev->dev, mailbox); + mlx4_free_cmd_mailbox(mdev->dev, mailbox_priority); return err; } diff --git a/drivers/net/ethernet/mellanox/mlx4/en_selftest.c b/drivers/net/ethernet/mellanox/mlx4/en_selftest.c index 88699b181946..946d9db7c8c2 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_selftest.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_selftest.c @@ -185,7 +185,7 @@ void mlx4_en_ex_selftest(struct net_device *dev, u32 *flags, u64 *buf) if (priv->mdev->dev->caps.flags & MLX4_DEV_CAP_FLAG_UC_LOOPBACK) { buf[3] = mlx4_en_test_registers(priv); - if (priv->port_up) + if (priv->port_up && dev->mtu >= MLX4_SELFTEST_LB_MIN_MTU) buf[4] = mlx4_en_test_loopback(priv); } diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h index 1856e279a7e0..2b72677eccd4 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h +++ b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h @@ -153,6 +153,9 @@ #define SMALL_PACKET_SIZE (256 - NET_IP_ALIGN) |