diff options
| -rw-r--r-- | drivers/net/ldpaa_eth/ldpaa_eth.c | 114 | ||||
| -rw-r--r-- | drivers/net/ldpaa_eth/ldpaa_eth.h | 1 |
2 files changed, 4 insertions, 111 deletions
diff --git a/drivers/net/ldpaa_eth/ldpaa_eth.c b/drivers/net/ldpaa_eth/ldpaa_eth.c index cc949f5..6de5f30 100644 --- a/drivers/net/ldpaa_eth/ldpaa_eth.c +++ b/drivers/net/ldpaa_eth/ldpaa_eth.c @@ -112,7 +112,7 @@ static int ldpaa_eth_pull_dequeue_rx(struct eth_device *dev) debug("No frame delivered\n"); qbman_swp_dqrr_consume(swp, dq); - break; + continue; } fd = ldpaa_dq_fd(dq); @@ -131,98 +131,6 @@ static int ldpaa_eth_pull_dequeue_rx(struct eth_device *dev) return err; } -static void ldpaa_eth_tx_conf(struct ldpaa_eth_priv *priv, - const struct dpaa_fd *fd) -{ - uint64_t fd_addr; - struct ldpaa_fas *fas; - uint32_t status, err; - struct qbman_release_desc releasedesc; - struct qbman_swp *swp = dflt_dpio->sw_portal; - - fd_addr = ldpaa_fd_get_addr(fd); - - - debug("TX Conf frame:data addr=0x%p\n", (u64 *)fd_addr); - - /* Check the status from the Frame Annotation */ - if (fd->simple.frc & LDPAA_FD_FRC_FASV) { - fas = (struct ldpaa_fas *) - ((uint8_t *)(fd_addr) + - priv->buf_layout.private_data_size); - status = le32_to_cpu(fas->status); - if (status & LDPAA_ETH_TXCONF_ERR_MASK) { - printf("TxConf frame error(s): 0x%08x\n", - status & LDPAA_ETH_TXCONF_ERR_MASK); - } - } - - flush_dcache_range(fd_addr, fd_addr + LDPAA_ETH_RX_BUFFER_SIZE); - qbman_release_desc_clear(&releasedesc); - qbman_release_desc_set_bpid(&releasedesc, dflt_dpbp->dpbp_attr.bpid); - do { - /* Release buffer into the QBMAN */ - err = qbman_swp_release(swp, &releasedesc, &fd_addr, 1); - } while (err == -EBUSY); -} - -static int ldpaa_eth_pull_dequeue_tx_conf(struct ldpaa_eth_priv *priv) -{ - const struct ldpaa_dq *dq; - const struct dpaa_fd *fd; - int err = 0; - int i = 5, status; - u32 timeo = (CONFIG_SYS_HZ * 10) / 1000; - u32 time_start; - static struct qbman_pull_desc pulldesc; - struct qbman_swp *swp = dflt_dpio->sw_portal; - - while (--i) { - qbman_pull_desc_clear(&pulldesc); - qbman_pull_desc_set_numframes(&pulldesc, 1); - qbman_pull_desc_set_fq(&pulldesc, priv->tx_conf_fqid); - - err = qbman_swp_pull(swp, &pulldesc); - if (err < 0) { - printf("Dequeue TX conf frames error:0x%08x\n", err); - continue; - } - - time_start = get_timer(0); - - do { - dq = qbman_swp_dqrr_next(swp); - } while (get_timer(time_start) < timeo && !dq); - - if (dq) { - /* Check for valid frame. If not sent a consume - * confirmation to QBMAN otherwise give it to NADK - * application and then send consume confirmation to - * QBMAN. - */ - status = (uint8_t)ldpaa_dq_flags(dq); - if ((status & LDPAA_DQ_STAT_VALIDFRAME) == 0) { - debug("Dequeue TX conf frames:"); - debug("No frame is delivered\n"); - - qbman_swp_dqrr_consume(swp, dq); - break; - } - fd = ldpaa_dq_fd(dq); - - ldpaa_eth_tx_conf(priv, fd); - qbman_swp_dqrr_consume(swp, dq); - break; - } else { - err = -ENODATA; - debug("No DQRR entries\n"); - break; - } - } - - return err; -} - static int ldpaa_eth_tx(struct eth_device *net_dev, void *buf, int len) { struct ldpaa_eth_priv *priv = (struct ldpaa_eth_priv *)net_dev->priv; @@ -284,12 +192,6 @@ static int ldpaa_eth_tx(struct eth_device *net_dev, void *buf, int len) goto error; } - mdelay(1); - - err = ldpaa_eth_pull_dequeue_tx_conf(priv); - if (err < 0) - printf("error Tx Conf frame\n"); - return err; error: @@ -311,7 +213,6 @@ static int ldpaa_eth_open(struct eth_device *net_dev, bd_t *bd) { struct ldpaa_eth_priv *priv = (struct ldpaa_eth_priv *)net_dev->priv; struct dpni_queue_attr rx_queue_attr; - struct dpni_tx_flow_attr tx_flow_attr; uint8_t mac_addr[6]; int err; @@ -382,21 +283,11 @@ static int ldpaa_eth_open(struct eth_device *net_dev, bd_t *bd) goto err_qdid; } - err = dpni_get_tx_flow(dflt_mc_io, priv->dpni_handle, priv->tx_flow_id, - &tx_flow_attr); - if (err) { - printf("dpni_get_tx_flow() failed\n"); - goto err_tx_flow; - } - - priv->tx_conf_fqid = tx_flow_attr.conf_err_attr.queue_attr.fqid; - if (!priv->phydev->link) printf("%s: No link.\n", priv->phydev->dev->name); return priv->phydev->link ? 0 : -1; -err_tx_flow: err_qdid: err_rx_flow: dpni_disable(dflt_mc_io, priv->dpni_handle); @@ -663,6 +554,9 @@ static int ldpaa_dpni_bind(struct ldpaa_eth_priv *priv) priv->tx_flow_id = DPNI_NEW_FLOW_ID; memset(&dflt_tx_flow, 0, sizeof(dflt_tx_flow)); + dflt_tx_flow.options = DPNI_TX_FLOW_OPT_ONLY_TX_ERROR; + dflt_tx_flow.conf_err_cfg.use_default_queue = 0; + dflt_tx_flow.conf_err_cfg.errors_only = 1; err = dpni_set_tx_flow(dflt_mc_io, priv->dpni_handle, &priv->tx_flow_id, &dflt_tx_flow); if (err) { diff --git a/drivers/net/ldpaa_eth/ldpaa_eth.h b/drivers/net/ldpaa_eth/ldpaa_eth.h index 3107ab6..b4ef700 100644 --- a/drivers/net/ldpaa_eth/ldpaa_eth.h +++ b/drivers/net/ldpaa_eth/ldpaa_eth.h @@ -128,7 +128,6 @@ struct ldpaa_eth_priv { uint32_t rx_dflt_fqid; uint16_t tx_qdid; - uint32_t tx_conf_fqid; uint16_t tx_flow_id; enum ldpaa_eth_type type; /* 1G or 10G ethernet */ |