diff options
Diffstat (limited to 'drivers/net/sfc/tenxpress.c')
| -rw-r--r-- | drivers/net/sfc/tenxpress.c | 44 |
1 files changed, 14 insertions, 30 deletions
diff --git a/drivers/net/sfc/tenxpress.c b/drivers/net/sfc/tenxpress.c index 634ff919882..7256ea4abf9 100644 --- a/drivers/net/sfc/tenxpress.c +++ b/drivers/net/sfc/tenxpress.c @@ -348,50 +348,34 @@ static void tenxpress_phy_reconfigure(struct efx_nic *efx) efx->link_fc = mdio_clause45_get_pause(efx); } -static void tenxpress_phy_clear_interrupt(struct efx_nic *efx) -{ - /* Nothing done here - LASI interrupts aren't reliable so poll */ -} - - /* Poll PHY for interrupt */ -static int tenxpress_phy_check_hw(struct efx_nic *efx) +static void tenxpress_phy_poll(struct efx_nic *efx) { struct tenxpress_phy_data *phy_data = efx->phy_data; - bool link_ok; - int rc = 0; + bool change = false, link_ok; + unsigned link_fc; link_ok = tenxpress_link_ok(efx); + if (link_ok != efx->link_up) { + change = true; + } else { + link_fc = mdio_clause45_get_pause(efx); + if (link_fc != efx->link_fc) + change = true; + } tenxpress_check_bad_lp(efx, link_ok); - if (link_ok != efx->link_up) + if (change) falcon_sim_phy_event(efx); if (phy_data->phy_mode != PHY_MODE_NORMAL) - return 0; + return; if (atomic_read(&phy_data->bad_crc_count) > crc_error_reset_threshold) { EFX_ERR(efx, "Resetting XAUI due to too many CRC errors\n"); falcon_reset_xaui(efx); atomic_set(&phy_data->bad_crc_count, 0); } - - rc = efx->board_info.monitor(efx); - if (rc) { - EFX_ERR(efx, "Board sensor %s; shutting down PHY\n", - (rc == -ERANGE) ? "reported fault" : "failed"); - if (efx->phy_mode & PHY_MODE_OFF) { - /* Assume that board has shut PHY off */ - phy_data->phy_mode = PHY_MODE_OFF; - } else { - efx->phy_mode |= PHY_MODE_LOW_POWER; - mdio_clause45_set_mmds_lpower(efx, true, - efx->phy_op->mmds); - phy_data->phy_mode |= PHY_MODE_LOW_POWER; - } - } - - return rc; } static void tenxpress_phy_fini(struct efx_nic *efx) @@ -461,9 +445,9 @@ struct efx_phy_operations falcon_tenxpress_phy_ops = { .macs = EFX_XMAC, .init = tenxpress_phy_init, .reconfigure = tenxpress_phy_reconfigure, - .check_hw = tenxpress_phy_check_hw, + .poll = tenxpress_phy_poll, .fini = tenxpress_phy_fini, - .clear_interrupt = tenxpress_phy_clear_interrupt, + .clear_interrupt = efx_port_dummy_op_void, .test = tenxpress_phy_test, .get_settings = tenxpress_get_settings, .set_settings = mdio_clause45_set_settings, |