diff options
| -rw-r--r-- | drivers/net/sfc/ethtool.c | 19 | ||||
| -rw-r--r-- | drivers/net/sfc/selftest.c | 76 | ||||
| -rw-r--r-- | drivers/net/sfc/selftest.h | 8 |
3 files changed, 48 insertions, 55 deletions
diff --git a/drivers/net/sfc/ethtool.c b/drivers/net/sfc/ethtool.c index 3aaece6b12cc..7fa28443c7bc 100644 --- a/drivers/net/sfc/ethtool.c +++ b/drivers/net/sfc/ethtool.c @@ -487,7 +487,7 @@ static void efx_ethtool_self_test(struct net_device *net_dev, { struct efx_nic *efx = netdev_priv(net_dev); struct efx_self_tests efx_tests; - int offline, already_up; + int already_up; int rc; ASSERT_RTNL(); @@ -507,24 +507,15 @@ static void efx_ethtool_self_test(struct net_device *net_dev, } memset(&efx_tests, 0, sizeof(efx_tests)); - offline = (test->flags & ETH_TEST_FL_OFFLINE); - /* Perform online self tests first */ - rc = efx_online_test(efx, &efx_tests); - if (rc) - goto out; - - /* Perform offline tests only if online tests passed */ - if (offline) - rc = efx_offline_test(efx, &efx_tests, - efx->loopback_modes); + rc = efx_selftest(efx, &efx_tests, test->flags); - out: if (!already_up) dev_close(efx->net_dev); - EFX_LOG(efx, "%s all %sline self-tests\n", - rc == 0 ? "passed" : "failed", offline ? "off" : "on"); + EFX_LOG(efx, "%s %sline self-tests\n", + rc == 0 ? "passed" : "failed", + (test->flags & ETH_TEST_FL_OFFLINE) ? "off" : "on"); fail2: fail1: diff --git a/drivers/net/sfc/selftest.c b/drivers/net/sfc/selftest.c index 7813ab354411..d10f6fbbb5ce 100644 --- a/drivers/net/sfc/selftest.c +++ b/drivers/net/sfc/selftest.c @@ -653,47 +653,48 @@ static int efx_test_loopbacks(struct efx_nic *efx, struct efx_self_tests *tests, /************************************************************************** * - * Entry points + * Entry point * *************************************************************************/ -/* Online (i.e. non-disruptive) testing - * This checks interrupt generation, event delivery and PHY presence. */ -int efx_online_test(struct efx_nic *efx, struct efx_self_tests *tests) +int efx_selftest(struct efx_nic *efx, struct efx_self_tests *tests, + unsigned flags) { + enum efx_loopback_mode loopback_mode = efx->loopback_mode; + int phy_mode = efx->phy_mode; + struct ethtool_cmd ecmd; struct efx_channel *channel; - int rc, rc2 = 0; + int rc_test = 0, rc_reset = 0, rc; + + /* Online (i.e. non-disruptive) testing + * This checks interrupt generation, event delivery and PHY presence. */ rc = efx_test_mii(efx, tests); - if (rc && !rc2) - rc2 = rc; + if (rc && !rc_test) + rc_test = rc; rc = efx_test_nvram(efx, tests); - if (rc && !rc2) - rc2 = rc; + if (rc && !rc_test) + rc_test = rc; rc = efx_test_interrupts(efx, tests); - if (rc && !rc2) - rc2 = rc; + if (rc && !rc_test) + rc_test = rc; efx_for_each_channel(channel, efx) { rc = efx_test_eventq_irq(channel, tests); - if (rc && !rc2) - rc2 = rc; + if (rc && !rc_test) + rc_test = rc; } - return rc2; -} + if (rc_test) + return rc_test; -/* Offline (i.e. disruptive) testing - * This checks MAC and PHY loopback on the specified port. */ -int efx_offline_test(struct efx_nic *efx, - struct efx_self_tests *tests, unsigned int loopback_modes) -{ - enum efx_loopback_mode loopback_mode = efx->loopback_mode; - int phy_mode = efx->phy_mode; - struct ethtool_cmd ecmd; - int rc, rc2 = 0; + if (!(flags & ETH_TEST_FL_OFFLINE)) + return 0; + + /* Offline (i.e. disruptive) testing + * This checks MAC and PHY loopback on the specified port. */ /* force the carrier state off so the kernel doesn't transmit during * the loopback test, and the watchdog timeout doesn't fire. Also put @@ -717,31 +718,34 @@ int efx_offline_test(struct efx_nic *efx, efx_reset_down(efx, &ecmd); rc = efx_test_chip(efx, tests); - if (rc && !rc2) - rc2 = rc; + if (rc && !rc_test) + rc_test = rc; /* reset the chip to recover from the register test */ - rc = falcon_reset_hw(efx, RESET_TYPE_ALL); + rc_reset = falcon_reset_hw(efx, RESET_TYPE_ALL); /* Ensure that the phy is powered and out of loopback * for the bist and loopback tests */ efx->phy_mode &= ~PHY_MODE_LOW_POWER; efx->loopback_mode = LOOPBACK_NONE; - rc = efx_reset_up(efx, &ecmd, rc == 0); - if (rc) { + rc = efx_reset_up(efx, &ecmd, rc_reset == 0); + if (rc && !rc_reset) + rc_reset = rc; + + if (rc_reset) { EFX_ERR(efx, "Unable to recover from chip test\n"); efx_schedule_reset(efx, RESET_TYPE_DISABLE); - return rc; + return rc_reset; } rc = efx_test_phy(efx, tests); - if (rc && !rc2) - rc2 = rc; + if (rc && !rc_test) + rc_test = rc; - rc = efx_test_loopbacks(efx, tests, loopback_modes); - if (rc && !rc2) - rc2 = rc; + rc = efx_test_loopbacks(efx, tests, efx->loopback_modes); + if (rc && !rc_test) + rc_test = rc; /* restore the PHY to the previous state */ efx->loopback_mode = loopback_mode; @@ -749,6 +753,6 @@ int efx_offline_test(struct efx_nic *efx, efx->port_inhibited = false; efx_ethtool_set_settings(efx->net_dev, &ecmd); - return rc2; + return rc_test; } diff --git a/drivers/net/sfc/selftest.h b/drivers/net/sfc/selftest.h index 252f7d717242..97d6acc11ad3 100644 --- a/drivers/net/sfc/selftest.h +++ b/drivers/net/sfc/selftest.h @@ -44,10 +44,8 @@ struct efx_self_tests { extern void efx_loopback_rx_packet(struct efx_nic *efx, const char *buf_ptr, int pkt_len); -extern int efx_online_test(struct efx_nic *efx, - struct efx_self_tests *tests); -extern int efx_offline_test(struct efx_nic *efx, - struct efx_self_tests *tests, - unsigned int loopback_modes); +extern int efx_selftest(struct efx_nic *efx, + struct efx_self_tests *tests, + unsigned flags); #endif /* EFX_SELFTEST_H */ |