diff options
Diffstat (limited to 'drivers/net/ethernet/qlogic')
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed.h | 10 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_dcbx.c | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_dev.c | 91 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_int.c | 96 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_int.h | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_main.c | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_spq.c | 3 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_sriov.c | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qede/qede.h | 3 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qede/qede_ethtool.c | 32 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qede/qede_fp.c | 17 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qede/qede_ptp.c | 7 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qla3xxx.c | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qlge/qlge.h | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qlge/qlge_main.c | 1 |
15 files changed, 141 insertions, 133 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed.h b/drivers/net/ethernet/qlogic/qed/qed.h index 43a57ec296fd..c5e96ce20f59 100644 --- a/drivers/net/ethernet/qlogic/qed/qed.h +++ b/drivers/net/ethernet/qlogic/qed/qed.h @@ -431,12 +431,16 @@ struct qed_qm_info { u8 num_pf_rls; }; +#define QED_OVERFLOW_BIT 1 + struct qed_db_recovery_info { struct list_head list; /* Lock to protect the doorbell recovery mechanism list */ spinlock_t lock; + bool dorq_attn; u32 db_recovery_counter; + unsigned long overflow; }; struct storm_stats { @@ -492,6 +496,9 @@ enum qed_mf_mode_bit { /* Allow DSCP to TC mapping */ QED_MF_DSCP_TO_TC_MAP, + + /* Do not insert a vlan tag with id 0 */ + QED_MF_DONT_ADD_VLAN0_TAG, }; enum qed_ufp_mode { @@ -920,8 +927,7 @@ u16 qed_get_cm_pq_idx_llt_mtc(struct qed_hwfn *p_hwfn, u8 tc); /* doorbell recovery mechanism */ void qed_db_recovery_dp(struct qed_hwfn *p_hwfn); -void qed_db_recovery_execute(struct qed_hwfn *p_hwfn, - enum qed_db_rec_exec db_exec); +void qed_db_recovery_execute(struct qed_hwfn *p_hwfn); bool qed_edpm_enabled(struct qed_hwfn *p_hwfn); /* Other Linux specific common definitions */ diff --git a/drivers/net/ethernet/qlogic/qed/qed_dcbx.c b/drivers/net/ethernet/qlogic/qed/qed_dcbx.c index 69966dfc6e3d..5c6a276f69ac 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_dcbx.c +++ b/drivers/net/ethernet/qlogic/qed/qed_dcbx.c @@ -204,9 +204,7 @@ qed_dcbx_set_params(struct qed_dcbx_results *p_data, else p_data->arr[type].update = DONT_UPDATE_DCB_DSCP; - /* Do not add vlan tag 0 when DCB is enabled and port in UFP/OV mode */ - if ((test_bit(QED_MF_8021Q_TAGGING, &p_hwfn->cdev->mf_bits) || - test_bit(QED_MF_8021AD_TAGGING, &p_hwfn->cdev->mf_bits))) + if (test_bit(QED_MF_DONT_ADD_VLAN0_TAG, &p_hwfn->cdev->mf_bits)) p_data->arr[type].dont_add_vlan0 = true; /* QM reconf data */ diff --git a/drivers/net/ethernet/qlogic/qed/qed_dev.c b/drivers/net/ethernet/qlogic/qed/qed_dev.c index 9df8c4b3b54e..fccdb06fc5c5 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_dev.c +++ b/drivers/net/ethernet/qlogic/qed/qed_dev.c @@ -102,11 +102,15 @@ static void qed_db_recovery_dp_entry(struct qed_hwfn *p_hwfn, /* Doorbell address sanity (address within doorbell bar range) */ static bool qed_db_rec_sanity(struct qed_dev *cdev, - void __iomem *db_addr, void *db_data) + void __iomem *db_addr, + enum qed_db_rec_width db_width, + void *db_data) { + u32 width = (db_width == DB_REC_WIDTH_32B) ? 32 : 64; + /* Make sure doorbell address is within the doorbell bar */ if (db_addr < cdev->doorbells || - (u8 __iomem *)db_addr > + (u8 __iomem *)db_addr + width > (u8 __iomem *)cdev->doorbells + cdev->db_size) { WARN(true, "Illegal doorbell address: %p. Legal range for doorbell addresses is [%p..%p]\n", @@ -159,7 +163,7 @@ int qed_db_recovery_add(struct qed_dev *cdev, } /* Sanitize doorbell address */ - if (!qed_db_rec_sanity(cdev, db_addr, db_data)) + if (!qed_db_rec_sanity(cdev, db_addr, db_width, db_data)) return -EINVAL; /* Obtain hwfn from doorbell address */ @@ -205,10 +209,6 @@ int qed_db_recovery_del(struct qed_dev *cdev, return 0; } - /* Sanitize doorbell address */ - if (!qed_db_rec_sanity(cdev, db_addr, db_data)) - return -EINVAL; - /* Obtain hwfn from doorbell address */ p_hwfn = qed_db_rec_find_hwfn(cdev, db_addr); @@ -300,31 +300,24 @@ void qed_db_recovery_dp(struct qed_hwfn *p_hwfn) /* Ring the doorbell of a single doorbell recovery entry */ static void qed_db_recovery_ring(struct qed_hwfn *p_hwfn, - struct qed_db_recovery_entry *db_entry, - enum qed_db_rec_exec db_exec) -{ - if (db_exec != DB_REC_ONCE) { - /* Print according to width */ - if (db_entry->db_width == DB_REC_WIDTH_32B) { - DP_VERBOSE(p_hwfn, QED_MSG_SPQ, - "%s doorbell address %p data %x\n", - db_exec == DB_REC_DRY_RUN ? - "would have rung" : "ringing", - db_entry->db_addr, - *(u32 *)db_entry->db_data); - } else { - DP_VERBOSE(p_hwfn, QED_MSG_SPQ, - "%s doorbell address %p data %llx\n", - db_exec == DB_REC_DRY_RUN ? - "would have rung" : "ringing", - db_entry->db_addr, - *(u64 *)(db_entry->db_data)); - } + struct qed_db_recovery_entry *db_entry) +{ + /* Print according to width */ + if (db_entry->db_width == DB_REC_WIDTH_32B) { + DP_VERBOSE(p_hwfn, QED_MSG_SPQ, + "ringing doorbell address %p data %x\n", + db_entry->db_addr, + *(u32 *)db_entry->db_data); + } else { + DP_VERBOSE(p_hwfn, QED_MSG_SPQ, + "ringing doorbell address %p data %llx\n", + db_entry->db_addr, + *(u64 *)(db_entry->db_data)); } /* Sanity */ if (!qed_db_rec_sanity(p_hwfn->cdev, db_entry->db_addr, - db_entry->db_data)) + db_entry->db_width, db_entry->db_data)) return; /* Flush the write combined buffer. Since there are multiple doorbelling @@ -334,14 +327,12 @@ static void qed_db_recovery_ring(struct qed_hwfn *p_hwfn, wmb(); /* Ring the doorbell */ - if (db_exec == DB_REC_REAL_DEAL || db_exec == DB_REC_ONCE) { - if (db_entry->db_width == DB_REC_WIDTH_32B) - DIRECT_REG_WR(db_entry->db_addr, - *(u32 *)(db_entry->db_data)); - else - DIRECT_REG_WR64(db_entry->db_addr, - *(u64 *)(db_entry->db_data)); - } + if (db_entry->db_width == DB_REC_WIDTH_32B) + DIRECT_REG_WR(db_entry->db_addr, + *(u32 *)(db_entry->db_data)); + else + DIRECT_REG_WR64(db_entry->db_addr, + *(u64 *)(db_entry->db_data)); /* Flush the write combined buffer. Next doorbell may come from a * different entity to the same address... @@ -350,29 +341,21 @@ static void qed_db_recovery_ring(struct qed_hwfn *p_hwfn, } /* Traverse the doorbell recovery entry list and ring all the doorbells */ -void qed_db_recovery_execute(struct qed_hwfn *p_hwfn, - enum qed_db_rec_exec db_exec) +void qed_db_recovery_execute(struct qed_hwfn *p_hwfn) { struct qed_db_recovery_entry *db_entry = NULL; - if (db_exec != DB_REC_ONCE) { - DP_NOTICE(p_hwfn, - "Executing doorbell recovery. Counter was %d\n", - p_hwfn->db_recovery_info.db_recovery_counter); + DP_NOTICE(p_hwfn, "Executing doorbell recovery. Counter was %d\n", + p_hwfn->db_recovery_info.db_recovery_counter); - /* Track amount of times recovery was executed */ - p_hwfn->db_recovery_info.db_recovery_counter++; - } + /* Track amount of times recovery was executed */ + p_hwfn->db_recovery_info.db_recovery_counter++; /* Protect the list */ spin_lock_bh(&p_hwfn->db_recovery_info.lock); list_for_each_entry(db_entry, - &p_hwfn->db_recovery_info.list, list_entry) { - qed_db_recovery_ring(p_hwfn, db_entry, db_exec); - if (db_exec == DB_REC_ONCE) - break; - } - + &p_hwfn->db_recovery_info.list, list_entry) + qed_db_recovery_ring(p_hwfn, db_entry); spin_unlock_bh(&p_hwfn->db_recovery_info.lock); } @@ -3157,12 +3140,14 @@ static int qed_hw_get_nvm_info(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt) cdev->mf_bits = BIT(QED_MF_OVLAN_CLSS) | BIT(QED_MF_LLH_PROTO_CLSS) | BIT(QED_MF_UFP_SPECIFIC) | - BIT(QED_MF_8021Q_TAGGING); + BIT(QED_MF_8021Q_TAGGING) | + BIT(QED_MF_DONT_ADD_VLAN0_TAG); break; case NVM_CFG1_GLOB_MF_MODE_BD: cdev->mf_bits = BIT(QED_MF_OVLAN_CLSS) | BIT(QED_MF_LLH_PROTO_CLSS) | - BIT(QED_MF_8021AD_TAGGING); + BIT(QED_MF_8021AD_TAGGING) | + BIT(QED_MF_DONT_ADD_VLAN0_TAG); break; case NVM_CFG1_GLOB_MF_MODE_NPAR1_0: cdev->mf_bits = BIT(QED_MF_LLH_MAC_CLSS) | diff --git a/drivers/net/ethernet/qlogic/qed/qed_int.c b/drivers/net/ethernet/qlogic/qed/qed_int.c index e23980e301b6..fdfedbc8e431 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_int.c +++ b/drivers/net/ethernet/qlogic/qed/qed_int.c @@ -378,6 +378,9 @@ static int qed_db_rec_flush_queue(struct qed_hwfn *p_hwfn, u32 count = QED_DB_REC_COUNT; u32 usage = 1; + /* Flush any pending (e)dpms as they may never arrive */ + qed_wr(p_hwfn, p_ptt, DORQ_REG_DPM_FORCE_ABORT, 0x1); + /* wait for usage to zero or count to run out. This is necessary since * EDPM doorbell transactions can take multiple 64b cycles, and as such * can "split" over the pci. Possibly, the doorbell drop can happen with @@ -406,51 +409,74 @@ static int qed_db_rec_flush_queue(struct qed_hwfn *p_hwfn, int qed_db_rec_handler(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt) { - u32 overflow; + u32 attn_ovfl, cur_ovfl; int rc; - overflow = qed_rd(p_hwfn, p_ptt, DORQ_REG_PF_OVFL_STICKY); - DP_NOTICE(p_hwfn, "PF Overflow sticky 0x%x\n", overflow); - if (!overflow) { - qed_db_recovery_execute(p_hwfn, DB_REC_ONCE); + attn_ovfl = test_and_clear_bit(QED_OVERFLOW_BIT, + &p_hwfn->db_recovery_info.overflow); + cur_ovfl = qed_rd(p_hwfn, p_ptt, DORQ_REG_PF_OVFL_STICKY); + if (!cur_ovfl && !attn_ovfl) return 0; - } - if (qed_edpm_enabled(p_hwfn)) { + DP_NOTICE(p_hwfn, "PF Overflow sticky: attn %u current %u\n", + attn_ovfl, cur_ovfl); + + if (cur_ovfl && !p_hwfn->db_bar_no_edpm) { rc = qed_db_rec_flush_queue(p_hwfn, p_ptt); if (rc) return rc; } - /* Flush any pending (e)dpm as they may never arrive */ - qed_wr(p_hwfn, p_ptt, DORQ_REG_DPM_FORCE_ABORT, 0x1); - /* Release overflow sticky indication (stop silently dropping everything) */ qed_wr(p_hwfn, p_ptt, DORQ_REG_PF_OVFL_STICKY, 0x0); /* Repeat all last doorbells (doorbell drop recovery) */ - qed_db_recovery_execute(p_hwfn, DB_REC_REAL_DEAL); + qed_db_recovery_execute(p_hwfn); return 0; } -static int qed_dorq_attn_cb(struct qed_hwfn *p_hwfn) +static void qed_dorq_attn_overflow(struct qed_hwfn *p_hwfn) { - u32 int_sts, first_drop_reason, details, address, all_drops_reason; struct qed_ptt *p_ptt = p_hwfn->p_dpc_ptt; + u32 overflow; int rc; - int_sts = qed_rd(p_hwfn, p_ptt, DORQ_REG_INT_STS); - DP_NOTICE(p_hwfn->cdev, "DORQ attention. int_sts was %x\n", int_sts); + overflow = qed_rd(p_hwfn, p_ptt, DORQ_REG_PF_OVFL_STICKY); + if (!overflow) + goto out; + + /* Run PF doorbell recovery in next periodic handler */ + set_bit(QED_OVERFLOW_BIT, &p_hwfn->db_recovery_info.overflow); + + if (!p_hwfn->db_bar_no_edpm) { + rc = qed_db_rec_flush_queue(p_hwfn, p_ptt); + if (rc) + goto out; + } + + qed_wr(p_hwfn, p_ptt, DORQ_REG_PF_OVFL_STICKY, 0x0); +out: + /* Schedule the handler even if overflow was not detected */ + qed_periodic_db_rec_start(p_hwfn); +} + +static int qed_dorq_attn_int_sts(struct qed_hwfn *p_hwfn) +{ + u32 int_sts, first_drop_reason, details, address, all_drops_reason; + struct qed_ptt *p_ptt = p_hwfn->p_dpc_ptt; /* int_sts may be zero since all PFs were interrupted for doorbell * overflow but another one already handled it. Can abort here. If * This PF also requires overflow recovery we will be interrupted again. * The masked almost full indication may also be set. Ignoring. */ + int_sts = qed_rd(p_hwfn, p_ptt, DORQ_REG_INT_STS); if (!(int_sts & ~DORQ_REG_INT_STS_DORQ_FIFO_AFULL)) return 0; + DP_NOTICE(p_hwfn->cdev, "DORQ attention. int_sts was %x\n", int_sts); + /* check if db_drop or overflow happened */ if (int_sts & (DORQ_REG_INT_STS_DB_DROP | DORQ_REG_INT_STS_DORQ_FIFO_OVFL_ERR)) { @@ -477,11 +503,6 @@ static int qed_dorq_attn_cb(struct qed_hwfn *p_hwfn) GET_FIELD(details, QED_DORQ_ATTENTION_SIZE) * 4, first_drop_reason, all_drops_reason); - rc = qed_db_rec_handler(p_hwfn, p_ptt); - qed_periodic_db_rec_start(p_hwfn); - if (rc) - return rc; - /* Clear the doorbell drop details and prepare for next drop */ qed_wr(p_hwfn, p_ptt, DORQ_REG_DB_DROP_DETAILS_REL, 0); @@ -507,6 +528,25 @@ static int qed_dorq_attn_cb(struct qed_hwfn *p_hwfn) return -EINVAL; } +static int qed_dorq_attn_cb(struct qed_hwfn *p_hwfn) +{ + p_hwfn->db_recovery_info.dorq_attn = true; + qed_dorq_attn_overflow(p_hwfn); + + return qed_dorq_attn_int_sts(p_hwfn); +} + +static void qed_dorq_attn_handler(struct qed_hwfn *p_hwfn) +{ + if (p_hwfn->db_recovery_info.dorq_attn) + goto out; + + /* Call DORQ callback if the attention was missed */ + qed_dorq_attn_cb(p_hwfn); +out: + p_hwfn->db_recovery_info.dorq_attn = false; +} + /* Instead of major changes to the data-structure, we have a some 'special' * identifiers for sources that changed meaning between adapters. */ @@ -774,18 +814,12 @@ static inline u16 qed_attn_update_idx(struct qed_hwfn *p_hwfn, { u16 rc = 0, index; - /* Make certain HW write took affect */ - mmiowb(); - index = le16_to_cpu(p_sb_desc->sb_attn->sb_index); if (p_sb_desc->index != index) { p_sb_desc->index = index; rc = QED_SB_ATT_IDX; } - /* Make certain we got a consistent view with HW */ - mmiowb(); - return rc; } @@ -1080,6 +1114,9 @@ static int qed_int_deassertion(struct qed_hwfn *p_hwfn, } } + /* Handle missed DORQ attention */ + qed_dorq_attn_handler(p_hwfn); + /* Clear IGU indication for the deasserted bits */ DIRECT_REG_WR((u8 __iomem *)p_hwfn->regview + GTT_BAR0_MAP_REG_IGU_CMD + @@ -1170,7 +1207,6 @@ static void qed_sb_ack_attn(struct qed_hwfn *p_hwfn, /* Both segments (interrupts & acks) are written to same place address; * Need to guarantee all commands will be received (in-order) by HW. */ - mmiowb(); barrier(); } @@ -1805,9 +1841,6 @@ static void qed_int_igu_enable_attn(struct qed_hwfn *p_hwfn, qed_wr(p_hwfn, p_ptt, IGU_REG_TRAILING_EDGE_LATCH, 0xfff); qed_wr(p_hwfn, p_ptt, IGU_REG_ATTENTION_ENABLE, 0xfff); - /* Flush the writes to IGU */ - mmiowb(); - /* Unmask AEU signals toward IGU */ qed_wr(p_hwfn, p_ptt, MISC_REG_AEU_MASK_ATTN_IGU, 0xff); } @@ -1871,9 +1904,6 @@ static void qed_int_igu_cleanup_sb(struct qed_hwfn *p_hwfn, qed_wr(p_hwfn, p_ptt, IGU_REG_COMMAND_REG_CTRL, cmd_ctrl); - /* Flush the write to IGU */ - mmiowb(); - /* calculate where to read the status bit from */ sb_bit = 1 << (igu_sb_id % 32); sb_bit_addr = igu_sb_id / 32 * sizeof(u32); diff --git a/drivers/net/ethernet/qlogic/qed/qed_int.h b/drivers/net/ethernet/qlogic/qed/qed_int.h index 1f356ed4f761..d473b522afc5 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_int.h +++ b/drivers/net/ethernet/qlogic/qed/qed_int.h @@ -192,8 +192,8 @@ void qed_int_disable_post_isr_release(struct qed_dev *cdev); /** * @brief - Doorbell Recovery handler. - * Run DB_REAL_DEAL doorbell recovery in case of PF overflow - * (and flush DORQ if needed), otherwise run DB_REC_ONCE. + * Run doorbell recovery in case of PF overflow (and flush DORQ if + * needed). * * @param p_hwfn * @param p_ptt diff --git a/drivers/net/ethernet/qlogic/qed/qed_main.c b/drivers/net/ethernet/qlogic/qed/qed_main.c index f164d4acebcb..6de23b56b294 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_main.c +++ b/drivers/net/ethernet/qlogic/qed/qed_main.c @@ -970,7 +970,7 @@ static void qed_update_pf_params(struct qed_dev *cdev, } } -#define QED_PERIODIC_DB_REC_COUNT 100 +#define QED_PERIODIC_DB_REC_COUNT 10 #define QED_PERIODIC_DB_REC_INTERVAL_MS 100 #define QED_PERIODIC_DB_REC_INTERVAL \ msecs_to_jiffies(QED_PERIODIC_DB_REC_INTERVAL_MS) diff --git a/drivers/net/ethernet/qlogic/qed/qed_spq.c b/drivers/net/ethernet/qlogic/qed/qed_spq.c index 79b311b86f66..f5f3c03b9dd2 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_spq.c +++ b/drivers/net/ethernet/qlogic/qed/qed_spq.c @@ -341,9 +341,6 @@ void qed_eq_prod_update(struct qed_hwfn *p_hwfn, u16 prod) USTORM_EQE_CONS_OFFSET(p_hwfn->rel_pf_id); REG_WR16(p_hwfn, addr, prod); - - /* keep prod updates ordered */ - mmiowb(); } int qed_eq_completion(struct qed_hwfn *p_hwfn, void *cookie) diff --git a/drivers/net/ethernet/qlogic/qed/qed_sriov.c b/drivers/net/ethernet/qlogic/qed/qed_sriov.c index 9faaa6df78ed..2f318aaf2b05 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_sriov.c +++ b/drivers/net/ethernet/qlogic/qed/qed_sriov.c @@ -1591,7 +1591,7 @@ static void qed_iov_vf_mbx_acquire(struct qed_hwfn *p_hwfn, p_vfdev->eth_fp_hsi_minor = ETH_HSI_VER_NO_PKT_LEN_TUNN; } else { DP_INFO(p_hwfn, - "VF[%d] needs fastpath HSI %02x.%02x, which is incompatible with loaded FW's faspath HSI %02x.%02x\n", + "VF[%d] needs fastpath HSI %02x.%02x, which is incompatible with loaded FW's fastpath HSI %02x.%02x\n", vf->abs_vf_id, req->vfdev_info.eth_fp_hsi_major, req->vfdev_info.eth_fp_hsi_minor, diff --git a/drivers/net/ethernet/qlogic/qede/qede.h b/drivers/net/ethernet/qlogic/qede/qede.h index 63a78162cfaf..92fe226980fd 100644 --- a/drivers/net/ethernet/qlogic/qede/qede.h +++ b/drivers/net/ethernet/qlogic/qede/qede.h @@ -498,8 +498,7 @@ struct qede_reload_args { /* Datapath functions definition */ netdev_tx_t qede_start_xmit(struct sk_buff *skb, struct net_device *ndev); u16 qede_select_queue(struct net_device *dev, struct sk_buff *skb, - struct net_device *sb_dev, - select_queue_fallback_t fallback); + struct net_device *sb_dev); netdev_features_t qede_features_check(struct sk_buff *skb, struct net_device *dev, netdev_features_t features); diff --git a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c index b4c8949933f1..8911a97ab0ca 100644 --- a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c +++ b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c @@ -652,9 +652,9 @@ static void qede_get_drvinfo(struct net_device *ndev, { char mfw[ETHTOOL_FWVERS_LEN], storm[ETHTOOL_FWVERS_LEN]; struct qede_dev *edev = netdev_priv(ndev); + char mbi[ETHTOOL_FWVERS_LEN]; strlcpy(info->driver, "qede", sizeof(info->driver)); - strlcpy(info->version, DRV_MODULE_VERSION, sizeof(info->version)); snprintf(storm, ETHTOOL_FWVERS_LEN, "%d.%d.%d.%d", edev->dev_info.common.fw_major, @@ -668,13 +668,27 @@ static void qede_get_drvinfo(struct net_device *ndev, (edev->dev_info.common.mfw_rev >> 8) & 0xFF, edev->dev_info.common.mfw_rev & 0xFF); - if ((strlen(storm) + strlen(mfw) + strlen("mfw storm ")) < - sizeof(info->fw_version)) { + if ((strlen(storm) + strlen(DRV_MODULE_VERSION) + strlen("[storm] ")) < + sizeof(info->version)) + snprintf(info->version, sizeof(info->version), + "%s [storm %s]", DRV_MODULE_VERSION, storm); + else + snprintf(info->version, sizeof(info->version), + "%s %s", DRV_MODULE_VERSION, storm); + + if (edev->dev_info.common.mbi_version) { + snprintf(mbi, ETHTOOL_FWVERS_LEN, "%d.%d.%d", + (edev->dev_info.common.mbi_version & + QED_MBI_VERSION_2_MASK) >> QED_MBI_VERSION_2_OFFSET, + (edev->dev_info.common.mbi_version & + QED_MBI_VERSION_1_MASK) >> QED_MBI_VERSION_1_OFFSET, + (edev->dev_info.common.mbi_version & + QED_MBI_VERSION_0_MASK) >> QED_MBI_VERSION_0_OFFSET); snprintf(info->fw_version, sizeof(info->fw_version), - "mfw %s storm %s", mfw, storm); + "mbi %s [mfw %s]", mbi, mfw); } else { snprintf(info->fw_version, sizeof(info->fw_version), - "%s %s", mfw, storm); + "mfw %s", mfw); } strlcpy(info->bus_info, pci_name(edev->pdev), sizeof(info->bus_info)); @@ -1526,14 +1540,6 @@ static int qede_selftest_transmit_traffic(struct qede_dev *edev, barrier(); writel(txq->tx_db.raw, txq->doorbell_addr); - /* mmiowb is needed to synchronize doorbell writes from more than one - * processor. It guarantees that the write arrives to the device before - * the queue lock is released and another start_xmit is called (possibly - * on another CPU). Without this barrier, the next doorbell can bypass - * this doorbell. This is applicable to IA64/Altix systems. - */ - mmiowb(); - for (i = 0; i < QEDE_SELFTEST_POLL_COUNT; i++) { if (qede_txq_has_work(txq)) break; diff --git a/drivers/net/ethernet/qlogic/qede/qede_fp.c b/drivers/net/ethernet/qlogic/qede/qede_fp.c index 31b046e24565..0ae28f0d2523 100644 --- a/drivers/net/ethernet/qlogic/qede/qede_fp.c +++ b/drivers/net/ethernet/qlogic/qede/qede_fp.c @@ -580,14 +580,6 @@ void qede_update_rx_prod(struct qede_dev *edev, struct qede_rx_queue *rxq) internal_ram_wr(rxq->hw_rxq_prod_addr, sizeof(rx_prods), (u32 *)&rx_prods); - - /* mmiowb is needed to synchronize doorbell writes from more than one - * processor. It guarantees that the write arrives to the device before - * the napi lock is released and another qede_poll is called (possibly - * on another CPU). Without this barrier, the next doorbell can bypass - * this doorbell. This is applicable to IA64/Altix systems. - */ - mmiowb(); } static void qede_get_rxhash(struct sk_buff *skb, u8 bitfields, __le32 rss_hash) @@ -1665,12 +1657,12 @@ netdev_tx_t qede_start_xmit(struct sk_buff *skb, struct net_device *ndev) txq->tx_db.data.bd_prod = cpu_to_le16(qed_chain_get_prod_idx(&txq->tx_pbl)); - if (!skb->xmit_more || netif_xmit_stopped(netdev_txq)) + if (!netdev_xmit_more() || netif_xmit_stopped(netdev_txq)) qede_update_tx_producer(txq); if (unlikely(qed_chain_get_elem_left(&txq->tx_pbl) < (MAX_SKB_FRAGS + 1))) { - if (skb->xmit_more) + if (netdev_xmit_more()) qede_update_tx_producer(txq); netif_tx_stop_queue(netdev_txq); @@ -1696,8 +1688,7 @@ netdev_tx_t qede_start_xmit(struct sk_buff *skb, struct net_device *ndev) } u16 qede_select_queue(struct net_device *dev, struct sk_buff *skb, - struct net_device *sb_dev, - select_queue_fallback_t fallback) + struct net_device *sb_dev) { struct qede_dev *edev = netdev_priv(dev); int total_txq; @@ -1705,7 +1696,7 @@ u16 qede_select_queue(struct net_device *dev, struct sk_buff *skb, total_txq = QEDE_TSS_COUNT(edev) * edev->dev_info.num_tc; return QEDE_TSS_COUNT(edev) ? - fallback(dev, skb, NULL) % total_txq : 0; + netdev_pick_tx(dev, skb, NULL) % total_txq : 0; } /* 8B udp header + 8B base tunnel header + 32B option length */ diff --git a/drivers/net/ethernet/qlogic/qede/qede_ptp.c b/drivers/net/ethernet/qlogic/qede/qede_ptp.c index 5f3f42a25361..bddb2b5982dc 100644 --- a/drivers/net/ethernet/qlogic/qede/qede_ptp.c +++ b/drivers/net/ethernet/qlogic/qede/qede_ptp.c @@ -490,18 +490,17 @@ int qede_ptp_enable(struct qede_dev *edev, bool init_tc) ptp->clock = ptp_clock_register(&ptp->clock_info, &edev->pdev->dev); if (IS_ERR(ptp->clock)) { - rc = -EINVAL; DP_ERR(edev, "PTP clock registration failed\n"); + qede_ptp_disable(edev); + rc = -EINVAL; goto err2; } return 0; -err2: - qede_ptp_disable(edev); - ptp->clock = NULL; err1: kfree(ptp); +err2: edev->ptp = NULL; return rc; diff --git a/drivers/net/ethernet/qlogic/qla3xxx.c b/drivers/net/ethernet/qlogic/qla3xxx.c index b61b88cbc0c7..457444894d80 100644 --- a/drivers/net/ethernet/qlogic/qla3xxx.c +++ b/drivers/net/ethernet/qlogic/qla3xxx.c @@ -1858,7 +1858,6 @@ static void ql_update_small_bufq_prod_index(struct ql3_adapter *qdev) wmb(); writel_relaxed(qdev->small_buf_q_producer_index, &port_regs->CommonRegs.rxSmallQProducerIndex); - mmiowb(); } } diff --git a/drivers/net/ethernet/qlogic/qlge/qlge.h b/drivers/net/ethernet/qlogic/qlge/qlge.h index 3e71b65a9546..ad7c5eb8a3b6 100644 --- a/drivers/net/ethernet/qlogic/qlge/qlge.h +++ b/drivers/net/ethernet/qlogic/qlge/qlge.h @@ -2181,7 +2181,6 @@ static inline void ql_write32(const struct ql_adapter *qdev, int reg, u32 val) static inline void ql_write_db_reg(u32 val, void __iomem *addr) { writel(val, addr); - mmiowb(); } /* diff --git a/drivers/net/ethernet/qlogic/qlge/qlge_main.c b/drivers/net/ethernet/qlogic/qlge/qlge_main.c index 07e1c623048e..6cae33072496 100644 --- a/drivers/net/ethernet/qlogic/qlge/qlge_main.c +++ b/drivers/net/ethernet/qlogic/qlge/qlge_main.c @@ -2695,7 +2695,6 @@ static netdev_tx_t qlge_send(struct sk_buff *skb, struct net_device *ndev) wmb(); ql_write_db_reg_relaxed(tx_ring->prod_idx, tx_ring->prod_idx_db_reg); - mmiowb(); netif_printk(qdev, tx_queued, KERN_DEBUG, qdev->ndev, "tx queued, slot %d, len %d\n", tx_ring->prod_idx, skb->len); |