diff options
Diffstat (limited to 'drivers/net/ethernet/chelsio')
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb3/cxgb3_defs.h | 3 | ||||
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c | 29 | ||||
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb3/l2t.c | 8 | ||||
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb3/l2t.h | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/clip_tbl.c | 12 | ||||
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4.h | 12 | ||||
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c | 10 | ||||
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c | 8 | ||||
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c | 66 | ||||
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_u32.c | 14 | ||||
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/l2t.c | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/sched.c | 12 | ||||
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/t4_hw.c | 47 | ||||
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h | 6 | ||||
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/t4fw_version.h | 6 |
15 files changed, 115 insertions, 121 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_defs.h b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_defs.h index 920d918ed193..f04e81f33795 100644 --- a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_defs.h +++ b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_defs.h @@ -41,9 +41,6 @@ #define VALIDATE_TID 1 -void *cxgb_alloc_mem(unsigned long size); -void cxgb_free_mem(void *addr); - /* * Map an ATID or STID to their entries in the corresponding TID tables. */ diff --git a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c index 76684dcb874c..fa81445e334c 100644 --- a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c +++ b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c @@ -1152,27 +1152,6 @@ static void cxgb_redirect(struct dst_entry *old, struct dst_entry *new, } /* - * Allocate a chunk of memory using kmalloc or, if that fails, vmalloc. - * The allocated memory is cleared. - */ -void *cxgb_alloc_mem(unsigned long size) -{ - void *p = kzalloc(size, GFP_KERNEL | __GFP_NOWARN); - - if (!p) - p = vzalloc(size); - return p; -} - -/* - * Free memory allocated through t3_alloc_mem(). - */ -void cxgb_free_mem(void *addr) -{ - kvfree(addr); -} - -/* * Allocate and initialize the TID tables. Returns 0 on success. */ static int init_tid_tabs(struct tid_info *t, unsigned int ntids, @@ -1182,7 +1161,7 @@ static int init_tid_tabs(struct tid_info *t, unsigned int ntids, unsigned long size = ntids * sizeof(*t->tid_tab) + natids * sizeof(*t->atid_tab) + nstids * sizeof(*t->stid_tab); - t->tid_tab = cxgb_alloc_mem(size); + t->tid_tab = kvzalloc(size, GFP_KERNEL); if (!t->tid_tab) return -ENOMEM; @@ -1218,7 +1197,7 @@ static int init_tid_tabs(struct tid_info *t, unsigned int ntids, static void free_tid_maps(struct tid_info *t) { - cxgb_free_mem(t->tid_tab); + kvfree(t->tid_tab); } static inline void add_adapter(struct adapter *adap) @@ -1293,7 +1272,7 @@ int cxgb3_offload_activate(struct adapter *adapter) return 0; out_free_l2t: - t3_free_l2t(l2td); + kvfree(l2td); out_free: kfree(t); return err; @@ -1302,7 +1281,7 @@ out_free: static void clean_l2_data(struct rcu_head *head) { struct l2t_data *d = container_of(head, struct l2t_data, rcu_head); - t3_free_l2t(d); + kvfree(d); } diff --git a/drivers/net/ethernet/chelsio/cxgb3/l2t.c b/drivers/net/ethernet/chelsio/cxgb3/l2t.c index 52063587e1e9..26264125865f 100644 --- a/drivers/net/ethernet/chelsio/cxgb3/l2t.c +++ b/drivers/net/ethernet/chelsio/cxgb3/l2t.c @@ -444,7 +444,7 @@ struct l2t_data *t3_init_l2t(unsigned int l2t_capacity) struct l2t_data *d; int i, size = sizeof(*d) + l2t_capacity * sizeof(struct l2t_entry); - d = cxgb_alloc_mem(size); + d = kvzalloc(size, GFP_KERNEL); if (!d) return NULL; @@ -462,9 +462,3 @@ struct l2t_data *t3_init_l2t(unsigned int l2t_capacity) } return d; } - -void t3_free_l2t(struct l2t_data *d) -{ - cxgb_free_mem(d); -} - diff --git a/drivers/net/ethernet/chelsio/cxgb3/l2t.h b/drivers/net/ethernet/chelsio/cxgb3/l2t.h index 8cffcdfd5678..c2fd323c4078 100644 --- a/drivers/net/ethernet/chelsio/cxgb3/l2t.h +++ b/drivers/net/ethernet/chelsio/cxgb3/l2t.h @@ -115,7 +115,6 @@ int t3_l2t_send_slow(struct t3cdev *dev, struct sk_buff *skb, struct l2t_entry *e); void t3_l2t_send_event(struct t3cdev *dev, struct l2t_entry *e); struct l2t_data *t3_init_l2t(unsigned int l2t_capacity); -void t3_free_l2t(struct l2t_data *d); int cxgb3_ofld_send(struct t3cdev *dev, struct sk_buff *skb); diff --git a/drivers/net/ethernet/chelsio/cxgb4/clip_tbl.c b/drivers/net/ethernet/chelsio/cxgb4/clip_tbl.c index 7ad43af6bde1..3103ef9b561d 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/clip_tbl.c +++ b/drivers/net/ethernet/chelsio/cxgb4/clip_tbl.c @@ -290,8 +290,8 @@ struct clip_tbl *t4_init_clip_tbl(unsigned int clipt_start, if (clipt_size < CLIPT_MIN_HASH_BUCKETS) return NULL; - ctbl = t4_alloc_mem(sizeof(*ctbl) + - clipt_size*sizeof(struct list_head)); + ctbl = kvzalloc(sizeof(*ctbl) + + clipt_size*sizeof(struct list_head), GFP_KERNEL); if (!ctbl) return NULL; @@ -305,9 +305,9 @@ struct clip_tbl *t4_init_clip_tbl(unsigned int clipt_start, for (i = 0; i < ctbl->clipt_size; ++i) INIT_LIST_HEAD(&ctbl->hash_list[i]); - cl_list = t4_alloc_mem(clipt_size*sizeof(struct clip_entry)); + cl_list = kvzalloc(clipt_size*sizeof(struct clip_entry), GFP_KERNEL); if (!cl_list) { - t4_free_mem(ctbl); + kvfree(ctbl); return NULL; } ctbl->cl_list = (void *)cl_list; @@ -326,8 +326,8 @@ void t4_cleanup_clip_tbl(struct adapter *adap) if (ctbl) { if (ctbl->cl_list) - t4_free_mem(ctbl->cl_list); - t4_free_mem(ctbl); + kvfree(ctbl->cl_list); + kvfree(ctbl); } } EXPORT_SYMBOL(t4_cleanup_clip_tbl); diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h index 163543b1ea0b..e88c1808e46f 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h @@ -108,6 +108,12 @@ enum { PAUSE_AUTONEG = 1 << 2 }; +enum { + FEC_AUTO = 1 << 0, /* IEEE 802.3 "automatic" */ + FEC_RS = 1 << 1, /* Reed-Solomon */ + FEC_BASER_RS = 1 << 2 /* BaseR/Reed-Solomon */ +}; + struct port_stats { u64 tx_octets; /* total # of octets in good frames */ u64 tx_frames; /* all good frames */ @@ -432,6 +438,9 @@ struct link_config { unsigned int speed; /* actual link speed */ unsigned char requested_fc; /* flow control user has requested */ unsigned char fc; /* actual link flow control */ + unsigned char auto_fec; /* Forward Error Correction: */ + unsigned char requested_fec; /* "automatic" (IEEE 802.3), */ + unsigned char fec; /* requested, and actual in use */ unsigned char autoneg; /* autonegotiating? */ unsigned char link_ok; /* link up? */ unsigned char link_down_rc; /* link down reason */ @@ -1184,8 +1193,6 @@ extern const char cxgb4_driver_version[]; void t4_os_portmod_changed(const struct adapter *adap, int port_id); void t4_os_link_changed(struct adapter *adap, int port_id, int link_stat); -void *t4_alloc_mem(size_t size); - void t4_free_sge_resources(struct adapter *adap); void t4_free_ofld_rxqs(struct adapter *adap, int n, struct sge_ofld_rxq *q); irq_handler_t t4_intr_handler(struct adapter *adap); @@ -1557,7 +1564,6 @@ int t4_sched_params(struct adapter *adapter, int type, int level, int mode, int rateunit, int ratemode, int channel, int class, int minrate, int maxrate, int weight, int pktsize); void t4_sge_decode_idma_state(struct adapter *adapter, int state); -void t4_free_mem(void *addr); void t4_idma_monitor_init(struct adapter *adapter, struct sge_idma_monitor_state *idma); void t4_idma_monitor(struct adapter *adapter, diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c index f6e739da7bb7..1fa34b009891 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c @@ -2634,7 +2634,7 @@ static ssize_t mem_read(struct file *file, char __user *buf, size_t count, if (count > avail - pos) count = avail - pos; - data = t4_alloc_mem(count); + data = kvzalloc(count, GFP_KERNEL); if (!data) return -ENOMEM; @@ -2642,12 +2642,12 @@ static ssize_t mem_read(struct file *file, char __user *buf, size_t count, ret = t4_memory_rw(adap, 0, mem, pos, count, data, T4_MEMORY_READ); spin_unlock(&adap->win0_lock); if (ret) { - t4_free_mem(data); + kvfree(data); return ret; } ret = copy_to_user(buf, data, count); - t4_free_mem(data); + kvfree(data); if (ret) return -EFAULT; @@ -2753,7 +2753,7 @@ static ssize_t blocked_fl_read(struct file *filp, char __user *ubuf, adap->sge.egr_sz, adap->sge.blocked_fl); len += sprintf(buf + len, "\n"); size = simple_read_from_buffer(ubuf, count, ppos, buf, len); - t4_free_mem(buf); + kvfree(buf); return size; } @@ -2773,7 +2773,7 @@ static ssize_t blocked_fl_write(struct file *filp, const char __user *ubuf, return err; bitmap_copy(adap->sge.blocked_fl, t, adap->sge.egr_sz); - t4_free_mem(t); + kvfree(t); return count; } diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c index 02f80febeb91..0ba7866c8259 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c @@ -969,7 +969,7 @@ static int get_eeprom(struct net_device *dev, struct ethtool_eeprom *e, { int i, err = 0; struct adapter *adapter = netdev2adap(dev); - u8 *buf = t4_alloc_mem(EEPROMSIZE); + u8 *buf = kvzalloc(EEPROMSIZE, GFP_KERNEL); if (!buf) return -ENOMEM; @@ -980,7 +980,7 @@ static int get_eeprom(struct net_device *dev, struct ethtool_eeprom *e, if (!err) memcpy(data, buf + e->offset, e->len); - t4_free_mem(buf); + kvfree(buf); return err; } @@ -1009,7 +1009,7 @@ static int set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, if (aligned_offset != eeprom->offset || aligned_len != eeprom->len) { /* RMW possibly needed for first or last words. */ - buf = t4_alloc_mem(aligned_len); + buf = kvzalloc(aligned_len, GFP_KERNEL); if (!buf) return -ENOMEM; err = eeprom_rd_phys(adapter, aligned_offset, (u32 *)buf); @@ -1037,7 +1037,7 @@ static int set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, err = t4_seeprom_wp(adapter, true); out: if (buf != data) - t4_free_mem(buf); + kvfree(buf); return err; } diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c index c12c4a3b82b5..53309f659951 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c @@ -880,27 +880,6 @@ freeout: return err; } -/* - * Allocate a chunk of memory using kmalloc or, if that fails, vmalloc. - * The allocated memory is cleared. - */ -void *t4_alloc_mem(size_t size) -{ - void *p = kzalloc(size, GFP_KERNEL | __GFP_NOWARN); - - if (!p) - p = vzalloc(size); - return p; -} - -/* - * Free memory allocated through alloc_mem(). - */ -void t4_free_mem(void *addr) -{ - kvfree(addr); -} - static u16 cxgb_select_queue(struct net_device *dev, struct sk_buff *skb, void *accel_priv, select_queue_fallback_t fallback) { @@ -1299,7 +1278,7 @@ static int tid_init(struct tid_info *t) max_ftids * sizeof(*t->ftid_tab) + ftid_bmap_size * sizeof(long); - t->tid_tab = t4_alloc_mem(size); + t->tid_tab = kvzalloc(size, GFP_KERNEL); if (!t->tid_tab) return -ENOMEM; @@ -2192,9 +2171,10 @@ static int cxgb_up(struct adapter *adap) { int err; + mutex_lock(&uld_mutex); err = setup_sge_queues(adap); if (err) - goto out; + goto rel_lock; err = setup_rss(adap); if (err) goto freeq; @@ -2217,23 +2197,28 @@ static int cxgb_up(struct adapter *adap) if (err) goto irq_err; } + enable_rx(adap); t4_sge_start(adap); t4_intr_enable(adap); adap->flags |= FULL_INIT_DONE; + mutex_unlock(&uld_mutex); + notify_ulds(adap, CXGB4_STATE_UP); #if IS_ENABLED(CONFIG_IPV6) update_clip(adap); #endif /* Initialize hash mac addr list*/ INIT_LIST_HEAD(&adap->mac_hlist); - out: return err; + irq_err: dev_err(adap->pdev_dev, "request_irq failed, err %d\n", err); freeq: t4_free_sge_resources(adap); - goto out; + rel_lock: + mutex_unlock(&uld_mutex); + return err; } static void cxgb_down(struct adapter *adapter) @@ -2792,6 +2777,9 @@ void t4_fatal_err(struct adapter *adap) { int port; + if (pci_channel_offline(adap->pdev)) + return; + /* Disable the SGE since ULDs are going to free resources that * could be exposed to the adapter. RDMA MWs for example... */ @@ -3445,7 +3433,7 @@ static int adap_init0(struct adapter *adap) /* allocate memory to read the header of the firmware on the * card */ - card_fw = t4_alloc_mem(sizeof(*card_fw)); + card_fw = kvzalloc(sizeof(*card_fw), GFP_KERNEL); /* Get FW from from /lib/firmware/ */ ret = request_firmware(&fw, fw_info->fw_mod_name, @@ -3465,7 +3453,7 @@ static int adap_init0(struct adapter *adap) /* Cleaning up */ release_firmware(fw); - t4_free_mem(card_fw); + kvfree(card_fw); if (ret < 0) goto bye; @@ -3903,9 +3891,10 @@ static pci_ers_result_t eeh_err_detected(struct pci_dev *pdev, spin_lock(&adap->stats_lock); for_each_port(adap, i) { struct net_device *dev = adap->port[i]; - - netif_device_detach(dev); - netif_carrier_off(dev); + if (dev) { + netif_device_detach(dev); + netif_carrier_off(dev); + } } spin_unlock(&adap->stats_lock); disable_interrupts(adap); @@ -3984,12 +3973,13 @@ static void eeh_resume(struct pci_dev *pdev) rtnl_lock(); for_each_port(adap, i) { struct net_device *dev = adap->port[i]; - - if (netif_running(dev)) { - link_start(dev); - cxgb_set_rxmode(dev); + if (dev) { + if (netif_running(dev)) { + link_start(dev); + cxgb_set_rxmode(dev); + } + netif_device_attach(dev); } - netif_device_attach(dev); } rtnl_unlock(); } @@ -4470,9 +4460,9 @@ static void free_some_resources(struct adapter *adapter) { unsigned int i; - t4_free_mem(adapter->l2t); + kvfree(adapter->l2t); t4_cleanup_sched(adapter); - t4_free_mem(adapter->tids.tid_tab); + kvfree(adapter->tids.tid_tab); cxgb4_cleanup_tc_u32(adapter); kfree(adapter->sge.egr_map); kfree(adapter->sge.ingr_map); @@ -4537,7 +4527,7 @@ static void dummy_setup(struct net_device *dev) /* Initialize the device structure. */ dev->netdev_ops = &cxgb4_mgmt_netdev_ops; dev->ethtool_ops = &cxgb4_mgmt_ethtool_ops; - dev->destructor = free_netdev; + dev->needs_free_netdev = true; } static int config_mgmt_dev(struct pci_dev *pdev) diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_u32.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_u32.c index a1b19422b339..ef06ce8247ab 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_u32.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_u32.c @@ -432,9 +432,9 @@ void cxgb4_cleanup_tc_u32(struct adapter *adap) for (i = 0; i < t->size; i++) { struct cxgb4_link *link = &t->table[i]; - t4_free_mem(link->tid_map); + kvfree(link->tid_map); } - t4_free_mem(adap->tc_u32); + kvfree(adap->tc_u32); } struct cxgb4_tc_u32_table *cxgb4_init_tc_u32(struct adapter *adap) @@ -446,8 +446,8 @@ struct cxgb4_tc_u32_table *cxgb4_init_tc_u32(struct adapter *adap) if (!max_tids) return NULL; - t = t4_alloc_mem(sizeof(*t) + - (max_tids * sizeof(struct cxgb4_link))); + t = kvzalloc(sizeof(*t) + + (max_tids * sizeof(struct cxgb4_link)), GFP_KERNEL); if (!t) return NULL; @@ -458,7 +458,7 @@ struct cxgb4_tc_u32_table *cxgb4_init_tc_u32(struct adapter *adap) unsigned int bmap_size; bmap_size = BITS_TO_LONGS(max_tids); - link->tid_map = t4_alloc_mem(sizeof(unsigned long) * bmap_size); + link->tid_map = kvzalloc(sizeof(unsigned long) * bmap_size, GFP_KERNEL); if (!link->tid_map) goto out_no_mem; bitmap_zero(link->tid_map, max_tids); @@ -471,11 +471,11 @@ out_no_mem: struct cxgb4_link *link = &t->table[i]; if (link->tid_map) - t4_free_mem(link->tid_map); + kvfree(link->tid_map); } if (t) - t4_free_mem(t); + kvfree(t); return NULL; } diff --git a/drivers/net/ethernet/chelsio/cxgb4/l2t.c b/drivers/net/ethernet/chelsio/cxgb4/l2t.c index 7c8c5b9a3c22..6f3692db29af 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/l2t.c +++ b/drivers/net/ethernet/chelsio/cxgb4/l2t.c @@ -646,7 +646,7 @@ struct l2t_data *t4_init_l2t(unsigned int l2t_start, unsigned int l2t_end) if (l2t_size < L2T_MIN_HASH_BUCKETS) return NULL; - d = t4_alloc_mem(sizeof(*d) + l2t_size * sizeof(struct l2t_entry)); + d = kvzalloc(sizeof(*d) + l2t_size * sizeof(struct l2t_entry), GFP_KERNEL); if (!d) return NULL; diff --git a/drivers/net/ethernet/chelsio/cxgb4/sched.c b/drivers/net/ethernet/chelsio/cxgb4/sched.c index c9026352a842..02acff741f11 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/sched.c +++ b/drivers/net/ethernet/chelsio/cxgb4/sched.c @@ -177,7 +177,7 @@ static int t4_sched_queue_unbind(struct port_info *pi, struct ch_sched_queue *p) } list_del(&qe->list); - t4_free_mem(qe); + kvfree(qe); if (atomic_dec_and_test(&e->refcnt)) { e->state = SCHED_STATE_UNUSED; memset(&e->info, 0, sizeof(e->info)); @@ -201,7 +201,7 @@ static int t4_sched_queue_bind(struct port_info *pi, struct ch_sched_queue *p) if (p->queue < 0 || p->queue >= pi->nqsets) return -ERANGE; - qe = t4_alloc_mem(sizeof(struct sched_queue_entry)); + qe = kvzalloc(sizeof(struct sched_queue_entry), GFP_KERNEL); if (!qe) return -ENOMEM; @@ -211,7 +211,7 @@ static int t4_sched_queue_bind(struct port_info *pi, struct ch_sched_queue *p) /* Unbind queue from any existing class */ err = t4_sched_queue_unbind(pi, p); if (err) { - t4_free_mem(qe); + kvfree(qe); goto out; } @@ -224,7 +224,7 @@ static int t4_sched_queue_bind(struct port_info *pi, struct ch_sched_queue *p) spin_lock(&e->lock); err = t4_sched_bind_unbind_op(pi, (void *)qe, SCHED_QUEUE, true); if (err) { - t4_free_mem(qe); + kvfree(qe); spin_unlock(&e->lock); goto out; } @@ -512,7 +512,7 @@ struct sched_table *t4_init_sched(unsigned int sched_size) struct sched_table *s; unsigned int i; - s = t4_alloc_mem(sizeof(*s) + sched_size * sizeof(struct sched_class)); + s = kvzalloc(sizeof(*s) + sched_size * sizeof(struct sched_class), GFP_KERNEL); if (!s) return NULL; @@ -548,6 +548,6 @@ void t4_cleanup_sched(struct adapter *adap) t4_sched_class_free(pi, e); write_unlock(&s->rw_lock); } - t4_free_mem(s); + kvfree(s); } } diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c index 0de8eb72325c..3a34aa629f7d 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c +++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c @@ -3707,7 +3707,8 @@ int t4_link_l1cfg(struct adapter *adap, unsigned int mbox, unsigned int port, struct link_config *lc) { struct fw_port_cmd c; - unsigned int fc = 0, mdi = FW_PORT_CAP_MDI_V(FW_PORT_CAP_MDI_AUTO); + unsigned int mdi = FW_PORT_CAP_MDI_V(FW_PORT_CAP_MDI_AUTO); + unsigned int fc = 0, fec = 0, fw_fec = 0; lc->link_ok = 0; if (lc->requested_fc & PAUSE_RX) @@ -3715,6 +3716,13 @@ int t4_link_l1cfg(struct adapter *adap, unsigned int mbox, unsigned int port, if (lc->requested_fc & PAUSE_TX) fc |= FW_PORT_CAP_FC_TX; + fec = lc->requested_fec & FEC_AUTO ? lc->auto_fec : lc->requested_fec; + + if (fec & FEC_RS) + fw_fec |= FW_PORT_CAP_FEC_RS; + if (fec & FEC_BASER_RS) + fw_fec |= FW_PORT_CAP_FEC_BASER_RS; + memset(&c, 0, sizeof(c)); c.op_to_portid = cpu_to_be32(FW_CMD_OP_V(FW_PORT_CMD) | FW_CMD_REQUEST_F | FW_CMD_EXEC_F | @@ -3725,13 +3733,15 @@ int t4_link_l1cfg(struct adapter *adap, unsigned int mbox, unsigned int port, if (!(lc->supported & FW_PORT_CAP_ANEG)) { c.u.l1cfg.rcap = cpu_to_be32((lc->supported & ADVERT_MASK) | - fc); + fc | fw_fec); lc->fc = lc->requested_fc & (PAUSE_RX | PAUSE_TX); } else if (lc->autoneg == AUTONEG_DISABLE) { - c.u.l1cfg.rcap = cpu_to_be32(lc->requested_speed | fc | mdi); + c.u.l1cfg.rcap = cpu_to_be32(lc->requested_speed | fc | + fw_fec | mdi); lc->fc = lc->requested_fc & (PAUSE_RX | PAUSE_TX); } else - c.u.l1cfg.rcap = cpu_to_be32(lc->advertising | fc | mdi); + c.u.l1cfg.rcap = cpu_to_be32(lc->advertising | fc | + fw_fec | mdi); return t4_wr_mbox(adap, mbox, &c, sizeof(c), NULL); } @@ -4547,8 +4557,13 @@ void t4_intr_enable(struct adapter *adapter) */ void t4_intr_disable(struct adapter *adapter) { - u32 whoami = t4_read_reg(adapter, PL_WHOAMI_A); - u32 pf = CHELSIO_CHIP_VERSION(adapter->params.chip) <= CHELSIO_T5 ? + u32 whoami, pf; + + if (pci_channel_offline(adapter->pdev)) + return; + + whoami = t4_read_reg(adapter, PL_WHOAMI_A); + pf = CHELSIO_CHIP_VERSION(adapter->params.chip) <= CHELSIO_T5 ? SOURCEPF_G(whoami) : T6_SOURCEPF_G(whoami); t4_write_reg(adapter, MYPF_REG(PL_PF_INT_ENABLE_A), 0); @@ -7407,13 +7422,26 @@ static void get_pci_mode(struct adapter *adapter, struct pci_params *p) * Initializes the SW state maintained for each link, including the link's * capabilities and default speed/flow-control/autonegotiation settings. */ -static void init_link_config(struct link_config *lc, unsigned int caps) +static void init_link_config(struct link_config *lc, unsigned int pcaps, + unsigned int acaps) { - lc->supported = caps; + lc->supported = pcaps; lc->lp_advertising = 0; lc->requested_speed = 0; lc->speed = 0; lc->requested_fc = lc->fc = PAUSE_RX | PAUSE_TX; + lc->auto_fec = 0; + + /* For Forward Error Control, we default to whatever the Firmware + * tells us the Link is currently advertising. + */ + if (acaps & FW_PORT_CAP_FEC_RS) + lc->auto_fec |= FEC_RS; + if (acaps & FW_PORT_CAP_FEC_BASER_RS) + lc->auto_fec |= FEC_BASER_RS; + lc->requested_fec = FEC_AUTO; + lc->fec = lc->auto_fec; + if (lc->supported & FW_PORT_CAP_ANEG) { lc->advertising = lc->supported & ADVERT_MASK; lc->autoneg = AUTONEG_ENABLE; @@ -7991,7 +8019,8 @@ int t4_init_portinfo(struct port_info *pi, int mbox, pi->port_type = FW_PORT_CMD_PTYPE_G(ret); pi->mod_type = FW_PORT_MOD_TYPE_NA; - init_link_config(&pi->link_cfg, be16_to_cpu(c.u.info.pcap)); + init_link_config(&pi->link_cfg, be16_to_cpu(c.u.info.pcap), + be16_to_cpu(c.u.info.acap)); return 0; } diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h index 8f8c079d0d2b..251a35e9795c 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h +++ b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h @@ -2263,9 +2263,9 @@ enum fw_port_cap { FW_PORT_CAP_ANEG = 0x0100, FW_PORT_CAP_MDIX = 0x0200, FW_PORT_CAP_MDIAUTO = 0x0400, - FW_PORT_CAP_FEC = 0x0800, - FW_PORT_CAP_TECHKR = 0x1000, - FW_PORT_CAP_TECHKX4 = 0x2000, + FW_PORT_CAP_FEC_RS = 0x0800, + FW_PORT_CAP_FEC_BASER_RS = 0x1000, + FW_PORT_CAP_FEC_RESERVED = 0x2000, FW_PORT_CAP_802_3_PAUSE = 0x4000, FW_PORT_CAP_802_3_ASM_DIR = 0x8000, }; diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4fw_version.h b/drivers/net/ethernet/chelsio/cxgb4/t4fw_version.h index fa376444e57c..f2d623a7aee0 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4fw_version.h +++ b/drivers/net/ethernet/chelsio/cxgb4/t4fw_version.h @@ -37,7 +37,7 @@ #define T4FW_VERSION_MAJOR 0x01 #define T4FW_VERSION_MINOR 0x10 -#define T4FW_VERSION_MICRO 0x21 +#define T4FW_VERSION_MICRO 0x2D #define T4FW_VERSION_BUILD 0x00 #define T4FW_MIN_VERSION_MAJOR 0x01 @@ -46,7 +46,7 @@ #define T5FW_VERSION_MAJOR 0x01 #define T5FW_VERSION_MINOR 0x10 -#define T5FW_VERSION_MICRO 0x21 +#define T5FW_VERSION_MICRO 0x2D #define T5FW_VERSION_BUILD 0x00 #define T5FW_MIN_VERSION_MAJOR 0x00 @@ -55,7 +55,7 @@ #define T6FW_VERSION_MAJOR 0x01 #define T6FW_VERSION_MINOR 0x10 -#define T6FW_VERSION_MICRO 0x21 +#define T6FW_VERSION_MICRO 0x2D #define T6FW_VERSION_BUILD 0x00 #define T6FW_MIN_VERSION_MAJOR 0x00 |
