diff options
Diffstat (limited to 'drivers/net/ethernet/amd')
32 files changed, 242 insertions, 196 deletions
diff --git a/drivers/net/ethernet/amd/7990.c b/drivers/net/ethernet/amd/7990.c index ef512cf89abf..27792a52b6cf 100644 --- a/drivers/net/ethernet/amd/7990.c +++ b/drivers/net/ethernet/amd/7990.c @@ -667,4 +667,5 @@ void lance_poll(struct net_device *dev) EXPORT_SYMBOL_GPL(lance_poll); #endif +MODULE_DESCRIPTION("LANCE Ethernet IC generic routines"); MODULE_LICENSE("GPL"); diff --git a/drivers/net/ethernet/amd/Kconfig b/drivers/net/ethernet/amd/Kconfig index f8cc8925161c..b39c6f3e1eda 100644 --- a/drivers/net/ethernet/amd/Kconfig +++ b/drivers/net/ethernet/amd/Kconfig @@ -56,7 +56,7 @@ config LANCE config PCNET32 tristate "AMD PCnet32 PCI support" - depends on PCI + depends on PCI && HAS_IOPORT select CRC32 select MII help @@ -122,7 +122,7 @@ config MVME147_NET config PCMCIA_NMCLAN tristate "New Media PCMCIA support" - depends on PCMCIA + depends on PCMCIA && HAS_IOPORT help Say Y here if you intend to attach a New Media Ethernet or LiveWire PCMCIA (PC-card) Ethernet card to your computer. diff --git a/drivers/net/ethernet/amd/a2065.c b/drivers/net/ethernet/amd/a2065.c index 68983b717145..1ca26a8c40eb 100644 --- a/drivers/net/ethernet/amd/a2065.c +++ b/drivers/net/ethernet/amd/a2065.c @@ -781,4 +781,5 @@ static void __exit a2065_cleanup_module(void) module_init(a2065_init_module); module_exit(a2065_cleanup_module); +MODULE_DESCRIPTION("Commodore A2065 Ethernet driver"); MODULE_LICENSE("GPL"); diff --git a/drivers/net/ethernet/amd/amd8111e.c b/drivers/net/ethernet/amd/amd8111e.c index ea6cfc2095e1..f64f96fa17cf 100644 --- a/drivers/net/ethernet/amd/amd8111e.c +++ b/drivers/net/ethernet/amd/amd8111e.c @@ -1520,9 +1520,9 @@ static int amd8111e_change_mtu(struct net_device *dev, int new_mtu) if (!netif_running(dev)) { /* new_mtu will be used - * when device starts netxt time + * when device starts next time */ - dev->mtu = new_mtu; + WRITE_ONCE(dev->mtu, new_mtu); return 0; } @@ -1531,7 +1531,7 @@ static int amd8111e_change_mtu(struct net_device *dev, int new_mtu) /* stop the chip */ writel(RUN, lp->mmio + CMD0); - dev->mtu = new_mtu; + WRITE_ONCE(dev->mtu, new_mtu); err = amd8111e_restart(dev); spin_unlock_irq(&lp->lock); @@ -1796,7 +1796,6 @@ static int amd8111e_probe_one(struct pci_dev *pdev, lp = netdev_priv(dev); lp->pci_dev = pdev; lp->amd8111e_net_dev = dev; - lp->pm_cap = pdev->pm_cap; spin_lock_init(&lp->lock); diff --git a/drivers/net/ethernet/amd/amd8111e.h b/drivers/net/ethernet/amd/amd8111e.h index 9d570adb295b..e4ee4c28800c 100644 --- a/drivers/net/ethernet/amd/amd8111e.h +++ b/drivers/net/ethernet/amd/amd8111e.h @@ -550,7 +550,6 @@ typedef enum { /* Driver definitions */ -#define PCI_VENDOR_ID_AMD 0x1022 #define PCI_DEVICE_ID_AMD8111E_7462 0x7462 #define MAX_UNITS 8 /* Maximum number of devices possible */ @@ -764,7 +763,6 @@ struct amd8111e_priv{ u32 ext_phy_id; struct amd8111e_link_config link_config; - int pm_cap; struct net_device *next; int mii; diff --git a/drivers/net/ethernet/amd/ariadne.c b/drivers/net/ethernet/amd/ariadne.c index 38153e633231..fa201da567ed 100644 --- a/drivers/net/ethernet/amd/ariadne.c +++ b/drivers/net/ethernet/amd/ariadne.c @@ -790,4 +790,5 @@ static void __exit ariadne_cleanup_module(void) module_init(ariadne_init_module); module_exit(ariadne_cleanup_module); +MODULE_DESCRIPTION("Ariadne Ethernet Driver"); MODULE_LICENSE("GPL"); diff --git a/drivers/net/ethernet/amd/atarilance.c b/drivers/net/ethernet/amd/atarilance.c index 751454d305c6..8c8cc7d0f42d 100644 --- a/drivers/net/ethernet/amd/atarilance.c +++ b/drivers/net/ethernet/amd/atarilance.c @@ -79,6 +79,7 @@ static int lance_debug = 1; #endif module_param(lance_debug, int, 0); MODULE_PARM_DESC(lance_debug, "atarilance debug level (0-3)"); +MODULE_DESCRIPTION("Atari LANCE Ethernet driver"); MODULE_LICENSE("GPL"); /* Print debug messages on probing? */ diff --git a/drivers/net/ethernet/amd/au1000_eth.c b/drivers/net/ethernet/amd/au1000_eth.c index 85c978149bf6..0671a066913b 100644 --- a/drivers/net/ethernet/amd/au1000_eth.c +++ b/drivers/net/ethernet/amd/au1000_eth.c @@ -1363,7 +1363,7 @@ static void au1000_remove(struct platform_device *pdev) static struct platform_driver au1000_eth_driver = { .probe = au1000_probe, - .remove_new = au1000_remove, + .remove = au1000_remove, .driver = { .name = "au1000-eth", }, diff --git a/drivers/net/ethernet/amd/hplance.c b/drivers/net/ethernet/amd/hplance.c index 055fda11c572..df42294530cb 100644 --- a/drivers/net/ethernet/amd/hplance.c +++ b/drivers/net/ethernet/amd/hplance.c @@ -234,4 +234,5 @@ static void __exit hplance_cleanup_module(void) module_init(hplance_init_module); module_exit(hplance_cleanup_module); +MODULE_DESCRIPTION("HP300 on-board LANCE Ethernet driver"); MODULE_LICENSE("GPL"); diff --git a/drivers/net/ethernet/amd/lance.c b/drivers/net/ethernet/amd/lance.c index 6cf38180cc01..b1e6620ad41d 100644 --- a/drivers/net/ethernet/amd/lance.c +++ b/drivers/net/ethernet/amd/lance.c @@ -385,6 +385,7 @@ static void __exit lance_cleanup_module(void) } module_exit(lance_cleanup_module); #endif /* MODULE */ +MODULE_DESCRIPTION("AMD LANCE/PCnet Ethernet driver"); MODULE_LICENSE("GPL"); diff --git a/drivers/net/ethernet/amd/mvme147.c b/drivers/net/ethernet/amd/mvme147.c index 410c7b67eba4..f19b04b92fa9 100644 --- a/drivers/net/ethernet/amd/mvme147.c +++ b/drivers/net/ethernet/amd/mvme147.c @@ -105,10 +105,6 @@ static struct net_device * __init mvme147lance_probe(void) macaddr[3] = address&0xff; eth_hw_addr_set(dev, macaddr); - printk("%s: MVME147 at 0x%08lx, irq %d, Hardware Address %pM\n", - dev->name, dev->base_addr, MVME147_LANCE_IRQ, - dev->dev_addr); - lp = netdev_priv(dev); lp->ram = __get_dma_pages(GFP_ATOMIC, 3); /* 32K */ if (!lp->ram) { @@ -138,6 +134,9 @@ static struct net_device * __init mvme147lance_probe(void) return ERR_PTR(err); } + netdev_info(dev, "MVME147 at 0x%08lx, irq %d, Hardware Address %pM\n", + dev->base_addr, MVME147_LANCE_IRQ, dev->dev_addr); + return dev; } @@ -178,6 +177,7 @@ static int m147lance_close(struct net_device *dev) return 0; } +MODULE_DESCRIPTION("MVME147 LANCE Ethernet driver"); MODULE_LICENSE("GPL"); static struct net_device *dev_mvme147_lance; diff --git a/drivers/net/ethernet/amd/nmclan_cs.c b/drivers/net/ethernet/amd/nmclan_cs.c index 0dd391c84c13..37054a670407 100644 --- a/drivers/net/ethernet/amd/nmclan_cs.c +++ b/drivers/net/ethernet/amd/nmclan_cs.c @@ -760,7 +760,7 @@ static int mace_config(struct net_device *dev, struct ifmap *map) { if ((map->port != (u_char)(-1)) && (map->port != dev->if_port)) { if (map->port <= 2) { - dev->if_port = map->port; + WRITE_ONCE(dev->if_port, map->port); netdev_info(dev, "switched to %s port\n", if_names[dev->if_port]); } else return -EINVAL; diff --git a/drivers/net/ethernet/amd/pcnet32.c b/drivers/net/ethernet/amd/pcnet32.c index 72db9f9e7bee..c6bd803f5b0c 100644 --- a/drivers/net/ethernet/amd/pcnet32.c +++ b/drivers/net/ethernet/amd/pcnet32.c @@ -462,7 +462,7 @@ static void pcnet32_netif_start(struct net_device *dev) val = lp->a->read_csr(ioaddr, CSR3); val &= 0x00ff; lp->a->write_csr(ioaddr, CSR3, val); - napi_enable(&lp->napi); + napi_enable_locked(&lp->napi); } /* @@ -889,6 +889,7 @@ static int pcnet32_set_ringparam(struct net_device *dev, if (netif_running(dev)) pcnet32_netif_stop(dev); + netdev_lock(dev); spin_lock_irqsave(&lp->lock, flags); lp->a->write_csr(ioaddr, CSR0, CSR0_STOP); /* stop the chip */ @@ -920,6 +921,7 @@ static int pcnet32_set_ringparam(struct net_device *dev, } spin_unlock_irqrestore(&lp->lock, flags); + netdev_unlock(dev); netif_info(lp, drv, dev, "Ring Param Settings: RX: %d, TX: %d\n", lp->rx_ring_size, lp->tx_ring_size); @@ -985,6 +987,7 @@ static int pcnet32_loopback_test(struct net_device *dev, uint64_t * data1) if (netif_running(dev)) pcnet32_netif_stop(dev); + netdev_lock(dev); spin_lock_irqsave(&lp->lock, flags); lp->a->write_csr(ioaddr, CSR0, CSR0_STOP); /* stop the chip */ @@ -1122,6 +1125,7 @@ clean_up: lp->a->write_bcr(ioaddr, 20, 4); /* return to 16bit mode */ } spin_unlock_irqrestore(&lp->lock, flags); + netdev_unlock(dev); return rc; } /* end pcnet32_loopback_test */ @@ -2101,6 +2105,7 @@ static int pcnet32_open(struct net_device *dev) return -EAGAIN; } + netdev_lock(dev); spin_lock_irqsave(&lp->lock, flags); /* Check for a valid station address */ if (!is_valid_ether_addr(dev->dev_addr)) { @@ -2266,7 +2271,7 @@ static int pcnet32_open(struct net_device *dev) goto err_free_ring; } - napi_enable(&lp->napi); + napi_enable_locked(&lp->napi); /* Re-initialize the PCNET32, and start it when done. */ lp->a->write_csr(ioaddr, 1, (lp->init_dma_addr & 0xffff)); @@ -2300,6 +2305,7 @@ static int pcnet32_open(struct net_device *dev) lp->a->read_csr(ioaddr, CSR0)); spin_unlock_irqrestore(&lp->lock, flags); + netdev_unlock(dev); return 0; /* Always succeed */ @@ -2315,6 +2321,7 @@ err_free_ring: err_free_irq: spin_unlock_irqrestore(&lp->lock, flags); + netdev_unlock(dev); free_irq(dev->irq, dev); return rc; } diff --git a/drivers/net/ethernet/amd/pds_core/adminq.c b/drivers/net/ethernet/amd/pds_core/adminq.c index ea773cfa0af6..c83a0a80d533 100644 --- a/drivers/net/ethernet/amd/pds_core/adminq.c +++ b/drivers/net/ethernet/amd/pds_core/adminq.c @@ -82,7 +82,6 @@ void pdsc_process_adminq(struct pdsc_qcq *qcq) unsigned long irqflags; int nq_work = 0; int aq_work = 0; - int credits; /* Don't process AdminQ when it's not up */ if (!pdsc_adminq_inc_if_up(pdsc)) { @@ -128,11 +127,9 @@ void pdsc_process_adminq(struct pdsc_qcq *qcq) credits: /* Return the interrupt credits, one for each completion */ - credits = nq_work + aq_work; - if (credits) - pds_core_intr_credits(&pdsc->intr_ctrl[qcq->intx], - credits, - PDS_CORE_INTR_CRED_REARM); + pds_core_intr_credits(&pdsc->intr_ctrl[qcq->intx], + nq_work + aq_work, + PDS_CORE_INTR_CRED_REARM); refcount_dec(&pdsc->adminq_refcnt); } @@ -157,7 +154,6 @@ irqreturn_t pdsc_adminq_isr(int irq, void *data) qcq = &pdsc->adminqcq; queue_work(pdsc->wq, &qcq->work); - pds_core_intr_mask(&pdsc->intr_ctrl[qcq->intx], PDS_CORE_INTR_MASK_CLEAR); refcount_dec(&pdsc->adminq_refcnt); return IRQ_HANDLED; diff --git a/drivers/net/ethernet/amd/pds_core/auxbus.c b/drivers/net/ethernet/amd/pds_core/auxbus.c index fd1a5149c003..2babea110991 100644 --- a/drivers/net/ethernet/amd/pds_core/auxbus.c +++ b/drivers/net/ethernet/amd/pds_core/auxbus.c @@ -180,6 +180,9 @@ int pdsc_auxbus_dev_del(struct pdsc *cf, struct pdsc *pf) struct pds_auxiliary_dev *padev; int err = 0; + if (!cf) + return -ENODEV; + mutex_lock(&pf->config_lock); padev = pf->vfs[cf->vf_id].padev; @@ -198,14 +201,27 @@ int pdsc_auxbus_dev_del(struct pdsc *cf, struct pdsc *pf) int pdsc_auxbus_dev_add(struct pdsc *cf, struct pdsc *pf) { struct pds_auxiliary_dev *padev; - enum pds_core_vif_types vt; char devname[PDS_DEVNAME_LEN]; + enum pds_core_vif_types vt; + unsigned long mask; u16 vt_support; int client_id; int err = 0; + if (!cf) + return -ENODEV; + mutex_lock(&pf->config_lock); + mask = BIT_ULL(PDSC_S_FW_DEAD) | + BIT_ULL(PDSC_S_STOPPING_DRIVER); + if (cf->state & mask) { + dev_err(pf->dev, "%s: can't add dev, VF client in bad state %#lx\n", + __func__, cf->state); + err = -ENXIO; + goto out_unlock; + } + /* We only support vDPA so far, so it is the only one to * be verified that it is available in the Core device and * enabled in the devlink param. In the future this might diff --git a/drivers/net/ethernet/amd/pds_core/core.c b/drivers/net/ethernet/amd/pds_core/core.c index 7658a7286767..536635e57727 100644 --- a/drivers/net/ethernet/amd/pds_core/core.c +++ b/drivers/net/ethernet/amd/pds_core/core.c @@ -129,6 +129,7 @@ static int pdsc_qcq_intr_alloc(struct pdsc *pdsc, struct pdsc_qcq *qcq) if (index < 0) return index; qcq->intx = index; + qcq->cq.bound_intr = &pdsc->intr_info[index]; return 0; } @@ -222,7 +223,6 @@ int pdsc_qcq_alloc(struct pdsc *pdsc, unsigned int type, unsigned int index, goto err_out_free_irq; } - qcq->cq.bound_intr = &pdsc->intr_info[qcq->intx]; qcq->cq.num_descs = num_descs; qcq->cq.desc_size = cq_desc_size; qcq->cq.tail_idx = 0; @@ -300,6 +300,17 @@ err_out: return err; } +static void pdsc_core_uninit(struct pdsc *pdsc) +{ + pdsc_qcq_free(pdsc, &pdsc->notifyqcq); + pdsc_qcq_free(pdsc, &pdsc->adminqcq); + + if (pdsc->kern_dbpage) { + iounmap(pdsc->kern_dbpage); + pdsc->kern_dbpage = NULL; + } +} + static int pdsc_core_init(struct pdsc *pdsc) { union pds_core_dev_comp comp = {}; @@ -310,9 +321,32 @@ static int pdsc_core_init(struct pdsc *pdsc) struct pds_core_dev_init_data_in cidi; u32 dbid_count; u32 dbpage_num; + int numdescs; size_t sz; int err; + /* Scale the descriptor ring length based on number of CPUs and VFs */ + numdescs = max_t(int, PDSC_ADMINQ_MIN_LENGTH, num_online_cpus()); + numdescs += 2 * pci_sriov_get_totalvfs(pdsc->pdev); + numdescs = roundup_pow_of_two(numdescs); + err = pdsc_qcq_alloc(pdsc, PDS_CORE_QTYPE_ADMINQ, 0, "adminq", + PDS_CORE_QCQ_F_CORE | PDS_CORE_QCQ_F_INTR, + numdescs, + sizeof(union pds_core_adminq_cmd), + sizeof(union pds_core_adminq_comp), + 0, &pdsc->adminqcq); + if (err) + return err; + + err = pdsc_qcq_alloc(pdsc, PDS_CORE_QTYPE_NOTIFYQ, 0, "notifyq", + PDS_CORE_QCQ_F_NOTIFYQ, + PDSC_NOTIFYQ_LENGTH, + sizeof(struct pds_core_notifyq_cmd), + sizeof(union pds_core_notifyq_comp), + 0, &pdsc->notifyqcq); + if (err) + goto err_out_uninit; + cidi.adminq_q_base = cpu_to_le64(pdsc->adminqcq.q_base_pa); cidi.adminq_cq_base = cpu_to_le64(pdsc->adminqcq.cq_base_pa); cidi.notifyq_cq_base = cpu_to_le64(pdsc->notifyqcq.cq.base_pa); @@ -336,7 +370,7 @@ static int pdsc_core_init(struct pdsc *pdsc) if (err) { dev_err(pdsc->dev, "Device init command failed: %pe\n", ERR_PTR(err)); - return err; + goto err_out_uninit; } pdsc->hw_index = le32_to_cpu(cido.core_hw_index); @@ -346,7 +380,8 @@ static int pdsc_core_init(struct pdsc *pdsc) pdsc->kern_dbpage = pdsc_map_dbpage(pdsc, dbpage_num); if (!pdsc->kern_dbpage) { dev_err(pdsc->dev, "Cannot map dbpage, aborting\n"); - return -ENOMEM; + err = -ENOMEM; + goto err_out_uninit; } pdsc->adminqcq.q.hw_type = cido.adminq_hw_type; @@ -359,6 +394,10 @@ static int pdsc_core_init(struct pdsc *pdsc) pdsc->last_eid = 0; + return 0; + +err_out_uninit: + pdsc_core_uninit(pdsc); return err; } @@ -401,38 +440,12 @@ static int pdsc_viftypes_init(struct pdsc *pdsc) int pdsc_setup(struct pdsc *pdsc, bool init) { - int numdescs; int err; err = pdsc_dev_init(pdsc); if (err) return err; - /* Scale the descriptor ring length based on number of CPUs and VFs */ - numdescs = max_t(int, PDSC_ADMINQ_MIN_LENGTH, num_online_cpus()); - numdescs += 2 * pci_sriov_get_totalvfs(pdsc->pdev); - numdescs = roundup_pow_of_two(numdescs); - err = pdsc_qcq_alloc(pdsc, PDS_CORE_QTYPE_ADMINQ, 0, "adminq", - PDS_CORE_QCQ_F_CORE | PDS_CORE_QCQ_F_INTR, - numdescs, - sizeof(union pds_core_adminq_cmd), - sizeof(union pds_core_adminq_comp), - 0, &pdsc->adminqcq); - if (err) - goto err_out_teardown; - - err = pdsc_qcq_alloc(pdsc, PDS_CORE_QTYPE_NOTIFYQ, 0, "notifyq", - PDS_CORE_QCQ_F_NOTIFYQ, - PDSC_NOTIFYQ_LENGTH, - sizeof(struct pds_core_notifyq_cmd), - sizeof(union pds_core_notifyq_comp), - 0, &pdsc->notifyqcq); - if (err) - goto err_out_teardown; - - /* NotifyQ rides on the AdminQ interrupt */ - pdsc->notifyqcq.intx = pdsc->adminqcq.intx; - /* Set up the Core with the AdminQ and NotifyQ info */ err = pdsc_core_init(pdsc); if (err) @@ -458,35 +471,20 @@ err_out_teardown: void pdsc_teardown(struct pdsc *pdsc, bool removing) { - int i; - if (!pdsc->pdev->is_virtfn) pdsc_devcmd_reset(pdsc); if (pdsc->adminqcq.work.func) cancel_work_sync(&pdsc->adminqcq.work); - pdsc_qcq_free(pdsc, &pdsc->notifyqcq); - pdsc_qcq_free(pdsc, &pdsc->adminqcq); + + pdsc_core_uninit(pdsc); if (removing) { kfree(pdsc->viftype_status); pdsc->viftype_status = NULL; } - if (pdsc->intr_info) { - for (i = 0; i < pdsc->nintrs; i++) - pdsc_intr_free(pdsc, i); - - kfree(pdsc->intr_info); - pdsc->intr_info = NULL; - pdsc->nintrs = 0; - } + pdsc_dev_uninit(pdsc); - if (pdsc->kern_dbpage) { - iounmap(pdsc->kern_dbpage); - pdsc->kern_dbpage = NULL; - } - - pci_free_irq_vectors(pdsc->pdev); set_bit(PDSC_S_FW_DEAD, &pdsc->state); } @@ -595,6 +593,16 @@ err_out: pdsc_teardown(pdsc, PDSC_TEARDOWN_RECOVERY); } +void pdsc_pci_reset_thread(struct work_struct *work) +{ + struct pdsc *pdsc = container_of(work, struct pdsc, pci_reset_work); + struct pci_dev *pdev = pdsc->pdev; + + pci_dev_get(pdev); + pci_reset_function(pdev); + pci_dev_put(pdev); +} + static void pdsc_check_pci_health(struct pdsc *pdsc) { u8 fw_status; @@ -609,8 +617,8 @@ static void pdsc_check_pci_health(struct pdsc *pdsc) if (fw_status != PDS_RC_BAD_PCI) return; - pdsc_reset_prepare(pdsc->pdev); - pdsc_reset_done(pdsc->pdev); + /* prevent deadlock between pdsc_reset_prepare and pdsc_health_thread */ + queue_work(pdsc->wq, &pdsc->pci_reset_work); } void pdsc_health_thread(struct work_struct *work) diff --git a/drivers/net/ethernet/amd/pds_core/core.h b/drivers/net/ethernet/amd/pds_core/core.h index 110c4b826b22..14522d6d5f86 100644 --- a/drivers/net/ethernet/amd/pds_core/core.h +++ b/drivers/net/ethernet/amd/pds_core/core.h @@ -197,6 +197,7 @@ struct pdsc { struct pdsc_qcq notifyqcq; u64 last_eid; struct pdsc_viftype *viftype_status; + struct work_struct pci_reset_work; }; /** enum pds_core_dbell_bits - bitwise composition of dbell values. @@ -255,7 +256,8 @@ int pdsc_dl_flash_update(struct devlink *dl, int pdsc_dl_enable_get(struct devlink *dl, u32 id, struct devlink_param_gset_ctx *ctx); int pdsc_dl_enable_set(struct devlink *dl, u32 id, - struct devlink_param_gset_ctx *ctx); + struct devlink_param_gset_ctx *ctx, + struct netlink_ext_ack *extack); int pdsc_dl_enable_validate(struct devlink *dl, u32 id, union devlink_param_value val, struct netlink_ext_ack *extack); @@ -282,9 +284,7 @@ int pdsc_devcmd_locked(struct pdsc *pdsc, union pds_core_dev_cmd *cmd, int pdsc_devcmd_init(struct pdsc *pdsc); int pdsc_devcmd_reset(struct pdsc *pdsc); int pdsc_dev_init(struct pdsc *pdsc); - -void pdsc_reset_prepare(struct pci_dev *pdev); -void pdsc_reset_done(struct pci_dev *pdev); +void pdsc_dev_uninit(struct pdsc *pdsc); int pdsc_intr_alloc(struct pdsc *pdsc, char *name, irq_handler_t handler, void *data); @@ -315,5 +315,6 @@ int pdsc_firmware_update(struct pdsc *pdsc, const struct firmware *fw, void pdsc_fw_down(struct pdsc *pdsc); void pdsc_fw_up(struct pdsc *pdsc); +void pdsc_pci_reset_thread(struct work_struct *work); #endif /* _PDSC_H_ */ diff --git a/drivers/net/ethernet/amd/pds_core/debugfs.c b/drivers/net/ethernet/amd/pds_core/debugfs.c index 4e8579ca1c8c..ac37a4e738ae 100644 --- a/drivers/net/ethernet/amd/pds_core/debugfs.c +++ b/drivers/net/ethernet/amd/pds_core/debugfs.c @@ -32,8 +32,8 @@ void pdsc_debugfs_del_dev(struct pdsc *pdsc) static int identity_show(struct seq_file *seq, void *v) { - struct pdsc *pdsc = seq->private; struct pds_core_dev_identity *ident; + struct pdsc *pdsc = seq->private; int vt; ident = &pdsc->dev_ident; @@ -106,15 +106,13 @@ static const struct debugfs_reg32 intr_ctrl_regs[] = { void pdsc_debugfs_add_qcq(struct pdsc *pdsc, struct pdsc_qcq *qcq) { - struct dentry *qcq_dentry, *q_dentry, *cq_dentry; - struct dentry *intr_dentry; + struct dentry *qcq_dentry, *q_dentry, *cq_dentry, *intr_dentry; struct debugfs_regset32 *intr_ctrl_regset; - struct pdsc_intr_info *intr = &pdsc->intr_info[qcq->intx]; struct pdsc_queue *q = &qcq->q; struct pdsc_cq *cq = &qcq->cq; qcq_dentry = debugfs_create_dir(q->name, pdsc->dentry); - if (IS_ERR_OR_NULL(qcq_dentry)) + if (IS_ERR(qcq_dentry)) return; qcq->dentry = qcq_dentry; @@ -125,7 +123,7 @@ void pdsc_debugfs_add_qcq(struct pdsc *pdsc, struct pdsc_qcq *qcq) debugfs_create_x32("accum_work", 0400, qcq_dentry, &qcq->accum_work); q_dentry = debugfs_create_dir("q", qcq->dentry); - if (IS_ERR_OR_NULL(q_dentry)) + if (IS_ERR(q_dentry)) return; debugfs_create_u32("index", 0400, q_dentry, &q->index); @@ -137,7 +135,7 @@ void pdsc_debugfs_add_qcq(struct pdsc *pdsc, struct pdsc_qcq *qcq) debugfs_create_u16("head", 0400, q_dentry, &q->head_idx); cq_dentry = debugfs_create_dir("cq", qcq->dentry); - if (IS_ERR_OR_NULL(cq_dentry)) + if (IS_ERR(cq_dentry)) return; debugfs_create_x64("base_pa", 0400, cq_dentry, &cq->base_pa); @@ -147,8 +145,10 @@ void pdsc_debugfs_add_qcq(struct pdsc *pdsc, struct pdsc_qcq *qcq) debugfs_create_u16("tail", 0400, cq_dentry, &cq->tail_idx); if (qcq->flags & PDS_CORE_QCQ_F_INTR) { + struct pdsc_intr_info *intr = &pdsc->intr_info[qcq->intx]; + intr_dentry = debugfs_create_dir("intr", qcq->dentry); - if (IS_ERR_OR_NULL(intr_dentry)) + if (IS_ERR(intr_dentry)) return; debugfs_create_u32("index", 0400, intr_dentry, &intr->index); diff --git a/drivers/net/ethernet/amd/pds_core/dev.c b/drivers/net/ethernet/amd/pds_core/dev.c index e65a1632df50..495ef4ef8c10 100644 --- a/drivers/net/ethernet/amd/pds_core/dev.c +++ b/drivers/net/ethernet/amd/pds_core/dev.c @@ -229,6 +229,9 @@ int pdsc_devcmd_reset(struct pdsc *pdsc) .reset.opcode = PDS_CORE_CMD_RESET, }; + if (!pdsc_is_fw_running(pdsc)) + return 0; + return pdsc_devcmd(pdsc, &cmd, &comp, pdsc->devcmd_timeout); } @@ -316,6 +319,22 @@ static int pdsc_identify(struct pdsc *pdsc) return 0; } +void pdsc_dev_uninit(struct pdsc *pdsc) +{ + if (pdsc->intr_info) { + int i; + + for (i = 0; i < pdsc->nintrs; i++) + pdsc_intr_free(pdsc, i); + + kfree(pdsc->intr_info); + pdsc->intr_info = NULL; + pdsc->nintrs = 0; + } + + pci_free_irq_vectors(pdsc->pdev); +} + int pdsc_dev_init(struct pdsc *pdsc) { unsigned int nintrs; @@ -341,10 +360,8 @@ int pdsc_dev_init(struct pdsc *pdsc) /* Get intr_info struct array for tracking */ pdsc->intr_info = kcalloc(nintrs, sizeof(*pdsc->intr_info), GFP_KERNEL); - if (!pdsc->intr_info) { - err = -ENOMEM; - goto err_out; - } + if (!pdsc->intr_info) + return -ENOMEM; err = pci_alloc_irq_vectors(pdsc->pdev, nintrs, nintrs, PCI_IRQ_MSIX); if (err != nintrs) { diff --git a/drivers/net/ethernet/amd/pds_core/devlink.c b/drivers/net/ethernet/amd/pds_core/devlink.c index 54864f27c87a..44971e71991f 100644 --- a/drivers/net/ethernet/amd/pds_core/devlink.c +++ b/drivers/net/ethernet/amd/pds_core/devlink.c @@ -37,7 +37,8 @@ int pdsc_dl_enable_get(struct devlink *dl, u32 id, } int pdsc_dl_enable_set(struct devlink *dl, u32 id, - struct devlink_param_gset_ctx *ctx) + struct devlink_param_gset_ctx *ctx, + struct netlink_ext_ack *extack) { struct pdsc *pdsc = devlink_priv(dl); struct pdsc_viftype *vt_entry; @@ -117,7 +118,7 @@ int pdsc_dl_info_get(struct devlink *dl, struct devlink_info_req *req, if (err && err != -EIO) return err; - listlen = fw_list.num_fw_slots; + listlen = min(fw_list.num_fw_slots, ARRAY_SIZE(fw_list.fw_names)); for (i = 0; i < listlen; i++) { if (i < ARRAY_SIZE(fw_slotnames)) strscpy(buf, fw_slotnames[i], sizeof(buf)); diff --git a/drivers/net/ethernet/amd/pds_core/main.c b/drivers/net/ethernet/amd/pds_core/main.c index 0050c5894563..660268ff9562 100644 --- a/drivers/net/ethernet/amd/pds_core/main.c +++ b/drivers/net/ethernet/amd/pds_core/main.c @@ -45,6 +45,7 @@ static void pdsc_unmap_bars(struct pdsc *pdsc) for (i = 0; i < PDS_CORE_BARS_MAX; i++) { if (bars[i].vaddr) pci_iounmap(pdsc->pdev, bars[i].vaddr); + bars[i].vaddr = NULL; } } @@ -238,6 +239,7 @@ static int pdsc_init_pf(struct pdsc *pdsc) snprintf(wq_name, sizeof(wq_name), "%s.%d", PDS_CORE_DRV_NAME, pdsc->uid); pdsc->wq = create_singlethread_workqueue(wq_name); INIT_WORK(&pdsc->health_work, pdsc_health_thread); + INIT_WORK(&pdsc->pci_reset_work, pdsc_pci_reset_thread); timer_setup(&pdsc->wdtimer, pdsc_wdtimer_cb, 0); pdsc->wdtimer_period = PDSC_WATCHDOG_SECS * HZ; @@ -468,19 +470,28 @@ static void pdsc_restart_health_thread(struct pdsc *pdsc) mod_timer(&pdsc->wdtimer, jiffies + 1); } -void pdsc_reset_prepare(struct pci_dev *pdev) +static void pdsc_reset_prepare(struct pci_dev *pdev) { struct pdsc *pdsc = pci_get_drvdata(pdev); pdsc_stop_health_thread(pdsc); pdsc_fw_down(pdsc); + if (pdev->is_virtfn) { + struct pdsc *pf; + + pf = pdsc_get_pf_struct(pdsc->pdev); + if (!IS_ERR(pf)) + pdsc_auxbus_dev_del(pdsc, pf); + } + pdsc_unmap_bars(pdsc); pci_release_regions(pdev); - pci_disable_device(pdev); + if (pci_is_enabled(pdev)) + pci_disable_device(pdev); } -void pdsc_reset_done(struct pci_dev *pdev) +static void pdsc_reset_done(struct pci_dev *pdev) { struct pdsc *pdsc = pci_get_drvdata(pdev); struct device *dev = pdsc->dev; @@ -510,12 +521,43 @@ void pdsc_reset_done(struct pci_dev *pdev) pdsc_fw_up(pdsc); pdsc_restart_health_thread(pdsc); + + if (pdev->is_virtfn) { + struct pdsc *pf; + + pf = pdsc_get_pf_struct(pdsc->pdev); + if (!IS_ERR(pf)) + pdsc_auxbus_dev_add(pdsc, pf); + } +} + +static pci_ers_result_t pdsc_pci_error_detected(struct pci_dev *pdev, + pci_channel_state_t error) +{ + if (error == pci_channel_io_frozen) { + pdsc_reset_prepare(pdev); + return PCI_ERS_RESULT_NEED_RESET; + } + + return PCI_ERS_RESULT_NONE; +} + +static void pdsc_pci_error_resume(struct pci_dev *pdev) +{ + struct pdsc *pdsc = pci_get_drvdata(pdev); + + if (test_bit(PDSC_S_FW_DEAD, &pdsc->state)) + pci_reset_function_locked(pdev); } static const struct pci_error_handlers pdsc_err_handler = { /* FLR handling */ .reset_prepare = pdsc_reset_prepare, .reset_done = pdsc_reset_done, + + /* AER handling */ + .error_detected = pdsc_pci_error_detected, + .resume = pdsc_pci_error_resume, }; static struct pci_driver pdsc_driver = { diff --git a/drivers/net/ethernet/amd/sun3lance.c b/drivers/net/ethernet/amd/sun3lance.c index 246f34c43765..c60df4a21158 100644 --- a/drivers/net/ethernet/amd/sun3lance.c +++ b/drivers/net/ethernet/amd/sun3lance.c @@ -74,6 +74,7 @@ static int lance_debug = 1; #endif module_param(lance_debug, int, 0); MODULE_PARM_DESC(lance_debug, "SUN3 Lance debug level (0-3)"); +MODULE_DESCRIPTION("Sun3/Sun3x on-board LANCE Ethernet driver"); MODULE_LICENSE("GPL"); #define DPRINTK(n,a) \ diff --git a/drivers/net/ethernet/amd/sunlance.c b/drivers/net/ethernet/amd/sunlance.c index c78706d21a6a..0f98b92408ed 100644 --- a/drivers/net/ethernet/amd/sunlance.c +++ b/drivers/net/ethernet/amd/sunlance.c @@ -1514,7 +1514,7 @@ static struct platform_driver sunlance_sbus_driver = { .of_match_table = sunlance_sbus_match, }, .probe = sunlance_sbus_probe, - .remove_new = sunlance_sbus_remove, + .remove = sunlance_sbus_remove, }; module_platform_driver(sunlance_sbus_driver); diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-debugfs.c b/drivers/net/ethernet/amd/xgbe/xgbe-debugfs.c index b0a6c96b6ef4..b35808d3d07f 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-debugfs.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-debugfs.c @@ -505,21 +505,6 @@ void xgbe_debugfs_exit(struct xgbe_prv_data *pdata) void xgbe_debugfs_rename(struct xgbe_prv_data *pdata) { - char *buf; - - if (!pdata->xgbe_debugfs) - return; - - buf = kasprintf(GFP_KERNEL, "amd-xgbe-%s", pdata->netdev->name); - if (!buf) - return; - - if (!strcmp(pdata->xgbe_debugfs->d_name.name, buf)) - goto out; - - debugfs_rename(pdata->xgbe_debugfs->d_parent, pdata->xgbe_debugfs, - pdata->xgbe_debugfs->d_parent, buf); - -out: - kfree(buf); + debugfs_change_name(pdata->xgbe_debugfs, + "amd-xgbe-%s", pdata->netdev->name); } diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c index 6b73648b3779..5475867708f4 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c @@ -403,9 +403,9 @@ static bool xgbe_ecc_ded(struct xgbe_prv_data *pdata, unsigned long *period, return false; } -static void xgbe_ecc_isr_task(struct tasklet_struct *t) +static void xgbe_ecc_isr_bh_work(struct work_struct *work) { - struct xgbe_prv_data *pdata = from_tasklet(pdata, t, tasklet_ecc); + struct xgbe_prv_data *pdata = from_work(pdata, work, ecc_bh_work); unsigned int ecc_isr; bool stop = false; @@ -465,17 +465,17 @@ static irqreturn_t xgbe_ecc_isr(int irq, void *data) { struct xgbe_prv_data *pdata = data; - if (pdata->isr_as_tasklet) - tasklet_schedule(&pdata->tasklet_ecc); + if (pdata->isr_as_bh_work) + queue_work(system_bh_wq, &pdata->ecc_bh_work); else - xgbe_ecc_isr_task(&pdata->tasklet_ecc); + xgbe_ecc_isr_bh_work(&pdata->ecc_bh_work); return IRQ_HANDLED; } -static void xgbe_isr_task(struct tasklet_struct *t) +static void xgbe_isr_bh_work(struct work_struct *work) { - struct xgbe_prv_data *pdata = from_tasklet(pdata, t, tasklet_dev); + struct xgbe_prv_data *pdata = from_work(pdata, work, dev_bh_work); struct xgbe_hw_if *hw_if = &pdata->hw_if; struct xgbe_channel *channel; unsigned int dma_isr, dma_ch_isr; @@ -582,7 +582,7 @@ isr_done: /* If there is not a separate ECC irq, handle it here */ if (pdata->vdata->ecc_support && (pdata->dev_irq == pdata->ecc_irq)) - xgbe_ecc_isr_task(&pdata->tasklet_ecc); + xgbe_ecc_isr_bh_work(&pdata->ecc_bh_work); /* If there is not a separate I2C irq, handle it here */ if (pdata->vdata->i2c_support && (pdata->dev_irq == pdata->i2c_irq)) @@ -604,10 +604,10 @@ static irqreturn_t xgbe_isr(int irq, void *data) { struct xgbe_prv_data *pdata = data; - if (pdata->isr_as_tasklet) - tasklet_schedule(&pdata->tasklet_dev); + if (pdata->isr_as_bh_work) + queue_work(system_bh_wq, &pdata->dev_bh_work); else - xgbe_isr_task(&pdata->tasklet_dev); + xgbe_isr_bh_work(&pdata->dev_bh_work); return IRQ_HANDLED; } @@ -1007,8 +1007,8 @@ static int xgbe_request_irqs(struct xgbe_prv_data *pdata) unsigned int i; int ret; - tasklet_setup(&pdata->tasklet_dev, xgbe_isr_task); - tasklet_setup(&pdata->tasklet_ecc, xgbe_ecc_isr_task); + INIT_WORK(&pdata->dev_bh_work, xgbe_isr_bh_work); + INIT_WORK(&pdata->ecc_bh_work, xgbe_ecc_isr_bh_work); ret = devm_request_irq(pdata->dev, pdata->dev_irq, xgbe_isr, 0, netdev_name(netdev), pdata); @@ -1078,8 +1078,8 @@ static void xgbe_free_irqs(struct xgbe_prv_data *pdata) devm_free_irq(pdata->dev, pdata->dev_irq, pdata); - tasklet_kill(&pdata->tasklet_dev); - tasklet_kill(&pdata->tasklet_ecc); + cancel_work_sync(&pdata->dev_bh_work); + cancel_work_sync(&pdata->ecc_bh_work); if (pdata->vdata->ecc_support && (pdata->dev_irq != pdata->ecc_irq)) devm_free_irq(pdata->dev, pdata->ecc_irq, pdata); @@ -2070,7 +2070,7 @@ static int xgbe_change_mtu(struct net_device *netdev, int mtu) return ret; pdata->rx_buf_size = ret; - netdev->mtu = mtu; + WRITE_ONCE(netdev->mtu, mtu); xgbe_restart_dev(pdata); diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c b/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c index 58e7e88aae5b..4431ab1c18b3 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c @@ -195,23 +195,19 @@ static void xgbe_get_strings(struct net_device *netdev, u32 stringset, u8 *data) switch (stringset) { case ETH_SS_STATS: - for (i = 0; i < XGBE_STATS_COUNT; i++) { - memcpy(data, xgbe_gstring_stats[i].stat_string, - ETH_GSTRING_LEN); - data += ETH_GSTRING_LEN; - } + for (i = 0; i < XGBE_STATS_COUNT; i++) + ethtool_puts(&data, xgbe_gstring_stats[i].stat_string); + for (i = 0; i < pdata->tx_ring_count; i++) { - sprintf(data, "txq_%u_packets", i); - data += ETH_GSTRING_LEN; - sprintf(data, "txq_%u_bytes", i); - data += ETH_GSTRING_LEN; + ethtool_sprintf(&data, "txq_%u_packets", i); + ethtool_sprintf(&data, "txq_%u_bytes", i); } + for (i = 0; i < pdata->rx_ring_count; i++) { - sprintf(data, "rxq_%u_packets", i); - data += ETH_GSTRING_LEN; - sprintf(data, "rxq_%u_bytes", i); - data += ETH_GSTRING_LEN; + ethtool_sprintf(&data, "rxq_%u_packets", i); + ethtool_sprintf(&data, "rxq_%u_bytes", i); } + break; } } @@ -577,21 +573,17 @@ static int xgbe_set_rxfh(struct net_device *netdev, } static int xgbe_get_ts_info(struct net_device *netdev, - struct ethtool_ts_info *ts_info) + struct kernel_ethtool_ts_info *ts_info) { struct xgbe_prv_data *pdata = netdev_priv(netdev); ts_info->so_timestamping = SOF_TIMESTAMPING_TX_SOFTWARE | - SOF_TIMESTAMPING_RX_SOFTWARE | - SOF_TIMESTAMPING_SOFTWARE | SOF_TIMESTAMPING_TX_HARDWARE | SOF_TIMESTAMPING_RX_HARDWARE | SOF_TIMESTAMPING_RAW_HARDWARE; if (pdata->ptp_clock) ts_info->phc_index = ptp_clock_index(pdata->ptp_clock); - else - ts_info->phc_index = -1; ts_info->tx_types = (1 << HWTSTAMP_TX_OFF) | (1 << HWTSTAMP_TX_ON); ts_info->rx_filters = (1 << HWTSTAMP_FILTER_NONE) | diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-i2c.c b/drivers/net/ethernet/amd/xgbe/xgbe-i2c.c index a9ccc4258ee5..7a833894f52a 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-i2c.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-i2c.c @@ -274,9 +274,9 @@ static void xgbe_i2c_clear_isr_interrupts(struct xgbe_prv_data *pdata, XI2C_IOREAD(pdata, IC_CLR_STOP_DET); } -static void xgbe_i2c_isr_task(struct tasklet_struct *t) +static void xgbe_i2c_isr_bh_work(struct work_struct *work) { - struct xgbe_prv_data *pdata = from_tasklet(pdata, t, tasklet_i2c); + struct xgbe_prv_data *pdata = from_work(pdata, work, i2c_bh_work); struct xgbe_i2c_op_state *state = &pdata->i2c.op_state; unsigned int isr; @@ -321,10 +321,10 @@ static irqreturn_t xgbe_i2c_isr(int irq, void *data) { struct xgbe_prv_data *pdata = (struct xgbe_prv_data *)data; - if (pdata->isr_as_tasklet) - tasklet_schedule(&pdata->tasklet_i2c); + if (pdata->isr_as_bh_work) + queue_work(system_bh_wq, &pdata->i2c_bh_work); else - xgbe_i2c_isr_task(&pdata->tasklet_i2c); + xgbe_i2c_isr_bh_work(&pdata->i2c_bh_work); return IRQ_HANDLED; } @@ -369,7 +369,7 @@ static void xgbe_i2c_set_target(struct xgbe_prv_data *pdata, unsigned int addr) static irqreturn_t xgbe_i2c_combined_isr(struct xgbe_prv_data *pdata) { - xgbe_i2c_isr_task(&pdata->tasklet_i2c); + xgbe_i2c_isr_bh_work(&pdata->i2c_bh_work); return IRQ_HANDLED; } @@ -449,7 +449,7 @@ static void xgbe_i2c_stop(struct xgbe_prv_data *pdata) if (pdata->dev_irq != pdata->i2c_irq) { devm_free_irq(pdata->dev, pdata->i2c_irq, pdata); - tasklet_kill(&pdata->tasklet_i2c); + cancel_work_sync(&pdata->i2c_bh_work); } } @@ -464,7 +464,7 @@ static int xgbe_i2c_start(struct xgbe_prv_data *pdata) /* If we have a separate I2C irq, enable it */ if (pdata->dev_irq != pdata->i2c_irq) { - tasklet_setup(&pdata->tasklet_i2c, xgbe_i2c_isr_task); + INIT_WORK(&pdata->i2c_bh_work, xgbe_i2c_isr_bh_work); ret = devm_request_irq(pdata->dev, pdata->i2c_irq, xgbe_i2c_isr, 0, pdata->i2c_name, diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c b/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c index 4a2dc705b528..07f4f3418d01 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c @@ -703,9 +703,9 @@ static void xgbe_an73_isr(struct xgbe_prv_data *pdata) } } -static void xgbe_an_isr_task(struct tasklet_struct *t) +static void xgbe_an_isr_bh_work(struct work_struct *work) { - struct xgbe_prv_data *pdata = from_tasklet(pdata, t, tasklet_an); + struct xgbe_prv_data *pdata = from_work(pdata, work, an_bh_work); netif_dbg(pdata, intr, pdata->netdev, "AN interrupt received\n"); @@ -727,17 +727,17 @@ static irqreturn_t xgbe_an_isr(int irq, void *data) { struct xgbe_prv_data *pdata = (struct xgbe_prv_data *)data; - if (pdata->isr_as_tasklet) - tasklet_schedule(&pdata->tasklet_an); + if (pdata->isr_as_bh_work) + queue_work(system_bh_wq, &pdata->an_bh_work); else - xgbe_an_isr_task(&pdata->tasklet_an); + xgbe_an_isr_bh_work(&pdata->an_bh_work); return IRQ_HANDLED; } static irqreturn_t xgbe_an_combined_isr(struct xgbe_prv_data *pdata) { - xgbe_an_isr_task(&pdata->tasklet_an); + xgbe_an_isr_bh_work(&pdata->an_bh_work); return IRQ_HANDLED; } @@ -1454,7 +1454,7 @@ static void xgbe_phy_stop(struct xgbe_prv_data *pdata) if (pdata->dev_irq != pdata->an_irq) { devm_free_irq(pdata->dev, pdata->an_irq, pdata); - tasklet_kill(&pdata->tasklet_an); + cancel_work_sync(&pdata->an_bh_work); } pdata->phy_if.phy_impl.stop(pdata); @@ -1477,7 +1477,7 @@ static int xgbe_phy_start(struct xgbe_prv_data *pdata) /* If we have a separate AN irq, enable it */ if (pdata->dev_irq != pdata->an_irq) { - tasklet_setup(&pdata->tasklet_an, xgbe_an_isr_task); + INIT_WORK(&pdata->an_bh_work, xgbe_an_isr_bh_work); ret = devm_request_irq(pdata->dev, pdata->an_irq, xgbe_an_isr, 0, pdata->an_name, diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-pci.c b/drivers/net/ethernet/amd/xgbe/xgbe-pci.c index f409d7bd1f1e..c636999a6a84 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-pci.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-pci.c @@ -139,7 +139,7 @@ static int xgbe_config_multi_msi(struct xgbe_prv_data *pdata) return ret; } - pdata->isr_as_tasklet = 1; + pdata->isr_as_bh_work = 1; pdata->irq_count = ret; pdata->dev_irq = pci_irq_vector(pdata->pcidev, 0); @@ -170,13 +170,13 @@ static int xgbe_config_irqs(struct xgbe_prv_data *pdata) goto out; ret = pci_alloc_irq_vectors(pdata->pcidev, 1, 1, - PCI_IRQ_LEGACY | PCI_IRQ_MSI); + PCI_IRQ_INTX | PCI_IRQ_MSI); if (ret < 0) { dev_info(pdata->dev, "single IRQ enablement failed\n"); return ret; } - pdata->isr_as_tasklet = pdata->pcidev->msi_enabled ? 1 : 0; + pdata->isr_as_bh_work = pdata->pcidev->msi_enabled ? 1 : 0; pdata->irq_count = 1; pdata->channel_irq_count = 1; diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c b/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c index 6a716337f48b..268399dfcf22 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c @@ -923,7 +923,6 @@ static void xgbe_phy_free_phy_device(struct xgbe_prv_data *pdata) static bool xgbe_phy_finisar_phy_quirks(struct xgbe_prv_data *pdata) { - __ETHTOOL_DECLARE_LINK_MODE_MASK(supported) = { 0, }; struct xgbe_phy_data *phy_data = pdata->phy_data; unsigned int phy_id = phy_data->phydev->phy_id; @@ -945,14 +944,7 @@ static bool xgbe_phy_finisar_phy_quirks(struct xgbe_prv_data *pdata) phy_write(phy_data->phydev, 0x04, 0x0d01); phy_write(phy_data->phydev, 0x00, 0x9140); - linkmode_set_bit_array(phy_10_100_features_array, - ARRAY_SIZE(phy_10_100_features_array), - supported); - linkmode_set_bit_array(phy_gbit_features_array, - ARRAY_SIZE(phy_gbit_features_array), - supported); - - linkmode_copy(phy_data->phydev->supported, supported); + linkmode_copy(phy_data->phydev->supported, PHY_GBIT_FEATURES); phy_support_asym_pause(phy_data->phydev); @@ -964,7 +956,6 @@ static bool xgbe_phy_finisar_phy_quirks(struct xgbe_prv_data *pdata) static bool xgbe_phy_belfuse_phy_quirks(struct xgbe_prv_data *pdata) { - __ETHTOOL_DECLARE_LINK_MODE_MASK(supported) = { 0, }; struct xgbe_phy_data *phy_data = pdata->phy_data; struct xgbe_sfp_eeprom *sfp_eeprom = &phy_data->sfp_eeprom; unsigned int phy_id = phy_data->phydev->phy_id; @@ -1028,13 +1019,7 @@ static bool xgbe_phy_belfuse_phy_quirks(struct xgbe_prv_data *pdata) reg = phy_read(phy_data->phydev, 0x00); phy_write(phy_data->phydev, 0x00, reg & ~0x00800); - linkmode_set_bit_array(phy_10_100_features_array, - ARRAY_SIZE(phy_10_100_features_array), - supported); - linkmode_set_bit_array(phy_gbit_features_array, - ARRAY_SIZE(phy_gbit_features_array), - supported); - linkmode_copy(phy_data->phydev->supported, supported); + linkmode_copy(phy_data->phydev->supported, PHY_GBIT_FEATURES); phy_support_asym_pause(phy_data->phydev); netif_dbg(pdata, drv, pdata->netdev, diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-platform.c b/drivers/net/ethernet/amd/xgbe/xgbe-platform.c index 9131020d06af..4365bd62942c 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-platform.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-platform.c @@ -538,7 +538,6 @@ static const struct xgbe_version_data xgbe_v1 = { .tx_tstamp_workaround = 1, }; -#ifdef CONFIG_ACPI static const struct acpi_device_id xgbe_acpi_match[] = { { .id = "AMDI8001", .driver_data = (kernel_ulong_t)&xgbe_v1 }, @@ -546,9 +545,7 @@ static const struct acpi_device_id xgbe_acpi_match[] = { }; MODULE_DEVICE_TABLE(acpi, xgbe_acpi_match); -#endif -#ifdef CONFIG_OF static const struct of_device_id xgbe_of_match[] = { { .compatible = "amd,xgbe-seattle-v1a", .data = &xgbe_v1 }, @@ -556,7 +553,6 @@ static const struct of_device_id xgbe_of_match[] = { }; MODULE_DEVICE_TABLE(of, xgbe_of_match); -#endif static SIMPLE_DEV_PM_OPS(xgbe_platform_pm_ops, xgbe_platform_suspend, xgbe_platform_resume); @@ -564,16 +560,12 @@ static SIMPLE_DEV_PM_OPS(xgbe_platform_pm_ops, static struct platform_driver xgbe_driver = { .driver = { .name = XGBE_DRV_NAME, -#ifdef CONFIG_ACPI .acpi_match_table = xgbe_acpi_match, -#endif -#ifdef CONFIG_OF .of_match_table = xgbe_of_match, -#endif .pm = &xgbe_platform_pm_ops, }, .probe = xgbe_platform_probe, - .remove_new = xgbe_platform_remove, + .remove = xgbe_platform_remove, }; int xgbe_platform_init(void) diff --git a/drivers/net/ethernet/amd/xgbe/xgbe.h b/drivers/net/ethernet/amd/xgbe/xgbe.h index f01a1e566da6..d85386cac8d1 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe.h +++ b/drivers/net/ethernet/amd/xgbe/xgbe.h @@ -1298,11 +1298,11 @@ struct xgbe_prv_data { unsigned int lpm_ctrl; /* CTRL1 for resume */ - unsigned int isr_as_tasklet; - struct tasklet_struct tasklet_dev; - struct tasklet_struct tasklet_ecc; - struct tasklet_struct tasklet_i2c; - struct tasklet_struct tasklet_an; + unsigned int isr_as_bh_work; + struct work_struct dev_bh_work; + struct work_struct ecc_bh_work; + struct work_struct i2c_bh_work; + struct work_struct an_bh_work; struct dentry *xgbe_debugfs; |