diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/bnx2x.h | 8 | ||||
| -rw-r--r-- | drivers/net/bnx2x_main.c | 57 |
2 files changed, 37 insertions, 28 deletions
diff --git a/drivers/net/bnx2x.h b/drivers/net/bnx2x.h index 891a58ed759..88eeee9197c 100644 --- a/drivers/net/bnx2x.h +++ b/drivers/net/bnx2x.h @@ -1062,10 +1062,10 @@ static inline u32 reg_poll(struct bnx2x *bp, u32 reg, u32 expected, int ms, #define BNX2X_NUM_TESTS 7 -#define BNX2X_MAC_LOOPBACK 0 -#define BNX2X_PHY_LOOPBACK 1 -#define BNX2X_MAC_LOOPBACK_FAILED 1 -#define BNX2X_PHY_LOOPBACK_FAILED 2 +#define BNX2X_PHY_LOOPBACK 0 +#define BNX2X_MAC_LOOPBACK 1 +#define BNX2X_PHY_LOOPBACK_FAILED 1 +#define BNX2X_MAC_LOOPBACK_FAILED 2 #define BNX2X_LOOPBACK_FAILED (BNX2X_MAC_LOOPBACK_FAILED | \ BNX2X_PHY_LOOPBACK_FAILED) diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c index a14fe754484..96e23fd7eb4 100644 --- a/drivers/net/bnx2x_main.c +++ b/drivers/net/bnx2x_main.c @@ -2064,7 +2064,7 @@ static void bnx2x_link_report(struct bnx2x *bp) } } -static u8 bnx2x_initial_phy_init(struct bnx2x *bp) +static u8 bnx2x_initial_phy_init(struct bnx2x *bp, int load_mode) { if (!BP_NOMCP(bp)) { u8 rc; @@ -2080,14 +2080,20 @@ static u8 bnx2x_initial_phy_init(struct bnx2x *bp) bp->link_params.req_fc_auto_adv = BNX2X_FLOW_CTRL_BOTH; bnx2x_acquire_phy_lock(bp); + + if (load_mode == LOAD_DIAG) + bp->link_params.loopback_mode = LOOPBACK_XGXS_10; + rc = bnx2x_phy_init(&bp->link_params, &bp->link_vars); + bnx2x_release_phy_lock(bp); bnx2x_calc_fc_adv(bp); - if (bp->link_vars.link_up) + if (CHIP_REV_IS_SLOW(bp) && bp->link_vars.link_up) { + bnx2x_stats_handle(bp, STATS_EVENT_LINK_UP); bnx2x_link_report(bp); - + } return rc; } @@ -6942,7 +6948,7 @@ static int bnx2x_nic_load(struct bnx2x *bp, int load_mode) bnx2x_set_mac_addr_e1h(bp, 1); if (bp->port.pmf) - bnx2x_initial_phy_init(bp); + bnx2x_initial_phy_init(bp, load_mode); /* Start fast path */ switch (load_mode) { @@ -9328,23 +9334,23 @@ static int bnx2x_run_loopback(struct bnx2x *bp, int loopback_mode, u8 link_up) u16 len; int rc = -ENODEV; - if (loopback_mode == BNX2X_MAC_LOOPBACK) { + /* check the loopback mode */ + switch (loopback_mode) { + case BNX2X_PHY_LOOPBACK: + if (bp->link_params.loopback_mode != LOOPBACK_XGXS_10) + return -EINVAL; + break; + case BNX2X_MAC_LOOPBACK: bp->link_params.loopback_mode = LOOPBACK_BMAC; bnx2x_phy_init(&bp->link_params, &bp->link_vars); - - } else if (loopback_mode == BNX2X_PHY_LOOPBACK) { - u16 cnt = 1000; - bp->link_params.loopback_mode = LOOPBACK_XGXS_10; - bnx2x_phy_init(&bp->link_params, &bp->link_vars); - /* wait until link state is restored */ - if (link_up) - while (cnt-- && bnx2x_test_link(&bp->link_params, - &bp->link_vars)) - msleep(10); - } else + break; + default: return -EINVAL; + } - pkt_size = 1514; + /* prepare the loopback packet */ + pkt_size = (((bp->dev->mtu < ETH_MAX_PACKET_SIZE) ? + bp->dev->mtu : ETH_MAX_PACKET_SIZE) + ETH_HLEN); skb = netdev_alloc_skb(bp->dev, bp->rx_buf_size); if (!skb) { rc = -ENOMEM; @@ -9356,6 +9362,7 @@ static int bnx2x_run_loopback(struct bnx2x *bp, int loopback_mode, u8 link_up) for (i = ETH_HLEN; i < pkt_size; i++) packet[i] = (unsigned char) (i & 0xff); + /* send the loopback packet */ num_pkts = 0; tx_start_idx = le16_to_cpu(*fp->tx_cons_sb); rx_start_idx = le16_to_cpu(*fp->rx_cons_sb); @@ -9440,7 +9447,7 @@ test_loopback_exit: static int bnx2x_test_loopback(struct bnx2x *bp, u8 link_up) { - int rc = 0; + int rc = 0, res; if (!netif_running(bp->dev)) return BNX2X_LOOPBACK_FAILED; @@ -9448,14 +9455,16 @@ static int bnx2x_test_loopback(struct bnx2x *bp, u8 link_up) bnx2x_netif_stop(bp, 1); bnx2x_acquire_phy_lock(bp); - if (bnx2x_run_loopback(bp, BNX2X_MAC_LOOPBACK, link_up)) { - DP(NETIF_MSG_PROBE, "MAC loopback failed\n"); - rc |= BNX2X_MAC_LOOPBACK_FAILED; + res = bnx2x_run_loopback(bp, BNX2X_PHY_LOOPBACK, link_up); + if (res) { + DP(NETIF_MSG_PROBE, " PHY loopback failed (res %d)\n", res); + rc |= BNX2X_PHY_LOOPBACK_FAILED; } - if (bnx2x_run_loopback(bp, BNX2X_PHY_LOOPBACK, link_up)) { - DP(NETIF_MSG_PROBE, "PHY loopback failed\n"); - rc |= BNX2X_PHY_LOOPBACK_FAILED; + res = bnx2x_run_loopback(bp, BNX2X_MAC_LOOPBACK, link_up); + if (res) { + DP(NETIF_MSG_PROBE, " MAC loopback failed (res %d)\n", res); + rc |= BNX2X_MAC_LOOPBACK_FAILED; } bnx2x_release_phy_lock(bp); |