sfc: Merge top-level functions for self-tests
Pass in ethtool test flags to determine which tests to run. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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David S. Miller
parent
a5692e49cd
commit
2ef3068e6c
@@ -653,47 +653,48 @@ static int efx_test_loopbacks(struct efx_nic *efx, struct efx_self_tests *tests,
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/**************************************************************************
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*
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* Entry points
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* Entry point
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*
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*************************************************************************/
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/* Online (i.e. non-disruptive) testing
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* This checks interrupt generation, event delivery and PHY presence. */
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int efx_online_test(struct efx_nic *efx, struct efx_self_tests *tests)
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{
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struct efx_channel *channel;
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int rc, rc2 = 0;
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rc = efx_test_mii(efx, tests);
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if (rc && !rc2)
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rc2 = rc;
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rc = efx_test_nvram(efx, tests);
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if (rc && !rc2)
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rc2 = rc;
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rc = efx_test_interrupts(efx, tests);
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if (rc && !rc2)
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rc2 = rc;
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efx_for_each_channel(channel, efx) {
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rc = efx_test_eventq_irq(channel, tests);
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if (rc && !rc2)
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rc2 = rc;
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}
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return rc2;
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}
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/* Offline (i.e. disruptive) testing
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* This checks MAC and PHY loopback on the specified port. */
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int efx_offline_test(struct efx_nic *efx,
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struct efx_self_tests *tests, unsigned int loopback_modes)
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int efx_selftest(struct efx_nic *efx, struct efx_self_tests *tests,
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unsigned flags)
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{
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enum efx_loopback_mode loopback_mode = efx->loopback_mode;
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int phy_mode = efx->phy_mode;
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struct ethtool_cmd ecmd;
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int rc, rc2 = 0;
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struct efx_channel *channel;
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int rc_test = 0, rc_reset = 0, rc;
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/* Online (i.e. non-disruptive) testing
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* This checks interrupt generation, event delivery and PHY presence. */
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rc = efx_test_mii(efx, tests);
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if (rc && !rc_test)
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rc_test = rc;
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rc = efx_test_nvram(efx, tests);
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if (rc && !rc_test)
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rc_test = rc;
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rc = efx_test_interrupts(efx, tests);
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if (rc && !rc_test)
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rc_test = rc;
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efx_for_each_channel(channel, efx) {
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rc = efx_test_eventq_irq(channel, tests);
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if (rc && !rc_test)
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rc_test = rc;
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}
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if (rc_test)
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return rc_test;
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if (!(flags & ETH_TEST_FL_OFFLINE))
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return 0;
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/* Offline (i.e. disruptive) testing
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* This checks MAC and PHY loopback on the specified port. */
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/* force the carrier state off so the kernel doesn't transmit during
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* the loopback test, and the watchdog timeout doesn't fire. Also put
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@@ -717,31 +718,34 @@ int efx_offline_test(struct efx_nic *efx,
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efx_reset_down(efx, &ecmd);
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rc = efx_test_chip(efx, tests);
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if (rc && !rc2)
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rc2 = rc;
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if (rc && !rc_test)
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rc_test = rc;
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/* reset the chip to recover from the register test */
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rc = falcon_reset_hw(efx, RESET_TYPE_ALL);
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rc_reset = falcon_reset_hw(efx, RESET_TYPE_ALL);
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/* Ensure that the phy is powered and out of loopback
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* for the bist and loopback tests */
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efx->phy_mode &= ~PHY_MODE_LOW_POWER;
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efx->loopback_mode = LOOPBACK_NONE;
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rc = efx_reset_up(efx, &ecmd, rc == 0);
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if (rc) {
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rc = efx_reset_up(efx, &ecmd, rc_reset == 0);
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if (rc && !rc_reset)
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rc_reset = rc;
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if (rc_reset) {
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EFX_ERR(efx, "Unable to recover from chip test\n");
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efx_schedule_reset(efx, RESET_TYPE_DISABLE);
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return rc;
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return rc_reset;
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}
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rc = efx_test_phy(efx, tests);
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if (rc && !rc2)
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rc2 = rc;
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if (rc && !rc_test)
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rc_test = rc;
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rc = efx_test_loopbacks(efx, tests, loopback_modes);
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if (rc && !rc2)
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rc2 = rc;
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rc = efx_test_loopbacks(efx, tests, efx->loopback_modes);
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if (rc && !rc_test)
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rc_test = rc;
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/* restore the PHY to the previous state */
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efx->loopback_mode = loopback_mode;
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@@ -749,6 +753,6 @@ int efx_offline_test(struct efx_nic *efx,
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efx->port_inhibited = false;
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efx_ethtool_set_settings(efx->net_dev, &ecmd);
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return rc2;
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return rc_test;
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}
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