diff options
Diffstat (limited to 'drivers/net/ethernet/qlogic/qede/qede_main.c')
-rw-r--r-- | drivers/net/ethernet/qlogic/qede/qede_main.c | 91 |
1 files changed, 76 insertions, 15 deletions
diff --git a/drivers/net/ethernet/qlogic/qede/qede_main.c b/drivers/net/ethernet/qlogic/qede/qede_main.c index 06c6a5813606..b4e5a15e308b 100644 --- a/drivers/net/ethernet/qlogic/qede/qede_main.c +++ b/drivers/net/ethernet/qlogic/qede/qede_main.c @@ -509,34 +509,95 @@ static int qede_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) return 0; } -static void qede_tx_log_print(struct qede_dev *edev, struct qede_tx_queue *txq) +static void qede_fp_sb_dump(struct qede_dev *edev, struct qede_fastpath *fp) { + char *p_sb = (char *)fp->sb_info->sb_virt; + u32 sb_size, i; + + sb_size = sizeof(struct status_block); + + for (i = 0; i < sb_size; i += 8) + DP_NOTICE(edev, + "%02hhX %02hhX %02hhX %02hhX %02hhX %02hhX %02hhX %02hhX\n", + p_sb[i], p_sb[i + 1], p_sb[i + 2], p_sb[i + 3], + p_sb[i + 4], p_sb[i + 5], p_sb[i + 6], p_sb[i + 7]); +} + +static void +qede_txq_fp_log_metadata(struct qede_dev *edev, + struct qede_fastpath *fp, struct qede_tx_queue *txq) +{ + struct qed_chain *p_chain = &txq->tx_pbl; + + /* Dump txq/fp/sb ids etc. other metadata */ DP_NOTICE(edev, - "Txq[%d]: FW cons [host] %04x, SW cons %04x, SW prod %04x [Jiffies %lu]\n", - txq->index, le16_to_cpu(*txq->hw_cons_ptr), - qed_chain_get_cons_idx(&txq->tx_pbl), - qed_chain_get_prod_idx(&txq->tx_pbl), - jiffies); + "fpid 0x%x sbid 0x%x txqid [0x%x] ndev_qid [0x%x] cos [0x%x] p_chain %p cap %d size %d jiffies %lu HZ 0x%x\n", + fp->id, fp->sb_info->igu_sb_id, txq->index, txq->ndev_txq_id, txq->cos, + p_chain, p_chain->capacity, p_chain->size, jiffies, HZ); + + /* Dump all the relevant prod/cons indexes */ + DP_NOTICE(edev, + "hw cons %04x sw_tx_prod=0x%x, sw_tx_cons=0x%x, bd_prod 0x%x bd_cons 0x%x\n", + le16_to_cpu(*txq->hw_cons_ptr), txq->sw_tx_prod, txq->sw_tx_cons, + qed_chain_get_prod_idx(p_chain), qed_chain_get_cons_idx(p_chain)); +} + +static void +qede_tx_log_print(struct qede_dev *edev, struct qede_fastpath *fp, struct qede_tx_queue *txq) +{ + struct qed_sb_info_dbg sb_dbg; + int rc; + + /* sb info */ + qede_fp_sb_dump(edev, fp); + + memset(&sb_dbg, 0, sizeof(sb_dbg)); + rc = edev->ops->common->get_sb_info(edev->cdev, fp->sb_info, (u16)fp->id, &sb_dbg); + + DP_NOTICE(edev, "IGU: prod %08x cons %08x CAU Tx %04x\n", + sb_dbg.igu_prod, sb_dbg.igu_cons, sb_dbg.pi[TX_PI(txq->cos)]); + + /* report to mfw */ + edev->ops->common->mfw_report(edev->cdev, + "Txq[%d]: FW cons [host] %04x, SW cons %04x, SW prod %04x [Jiffies %lu]\n", + txq->index, le16_to_cpu(*txq->hw_cons_ptr), + qed_chain_get_cons_idx(&txq->tx_pbl), + qed_chain_get_prod_idx(&txq->tx_pbl), jiffies); + if (!rc) + edev->ops->common->mfw_report(edev->cdev, + "Txq[%d]: SB[0x%04x] - IGU: prod %08x cons %08x CAU Tx %04x\n", + txq->index, fp->sb_info->igu_sb_id, + sb_dbg.igu_prod, sb_dbg.igu_cons, + sb_dbg.pi[TX_PI(txq->cos)]); } static void qede_tx_timeout(struct net_device *dev, unsigned int txqueue) { struct qede_dev *edev = netdev_priv(dev); - struct qede_tx_queue *txq; - int cos; + int i; netif_carrier_off(dev); DP_NOTICE(edev, "TX timeout on queue %u!\n", txqueue); - if (!(edev->fp_array[txqueue].type & QEDE_FASTPATH_TX)) - return; + for_each_queue(i) { + struct qede_tx_queue *txq; + struct qede_fastpath *fp; + int cos; - for_each_cos_in_txq(edev, cos) { - txq = &edev->fp_array[txqueue].txq[cos]; + fp = &edev->fp_array[i]; + if (!(fp->type & QEDE_FASTPATH_TX)) + continue; - if (qed_chain_get_cons_idx(&txq->tx_pbl) != - qed_chain_get_prod_idx(&txq->tx_pbl)) - qede_tx_log_print(edev, txq); + for_each_cos_in_txq(edev, cos) { + txq = &fp->txq[cos]; + + /* Dump basic metadata for all queues */ + qede_txq_fp_log_metadata(edev, fp, txq); + + if (qed_chain_get_cons_idx(&txq->tx_pbl) != + qed_chain_get_prod_idx(&txq->tx_pbl)) + qede_tx_log_print(edev, fp, txq); + } } if (IS_VF(edev)) |