sfc_ef100: functions for selftests (43c3df0d) · Commits · 戴 / test

drivers/net/ethernet/sfc/ef100_nic.c

+47 −0

Original line number	Diff line number	Diff line
		@@ -632,6 +632,50 @@ static int efx_ef100_get_phys_port_id(struct efx_nic *efx,
		return 0;
		}

		static int efx_ef100_irq_test_generate(struct efx_nic *efx)
		{
		MCDI_DECLARE_BUF(inbuf, MC_CMD_TRIGGER_INTERRUPT_IN_LEN);

		BUILD_BUG_ON(MC_CMD_TRIGGER_INTERRUPT_OUT_LEN != 0);

		MCDI_SET_DWORD(inbuf, TRIGGER_INTERRUPT_IN_INTR_LEVEL, efx->irq_level);
		return efx_mcdi_rpc_quiet(efx, MC_CMD_TRIGGER_INTERRUPT,
		inbuf, sizeof(inbuf), NULL, 0, NULL);
		}

		#define EFX_EF100_TEST 1

		static void efx_ef100_ev_test_generate(struct efx_channel *channel)
		{
		MCDI_DECLARE_BUF(inbuf, MC_CMD_DRIVER_EVENT_IN_LEN);
		struct efx_nic *efx = channel->efx;
		efx_qword_t event;
		int rc;

		EFX_POPULATE_QWORD_2(event,
		ESF_GZ_E_TYPE, ESE_GZ_EF100_EV_DRIVER,
		ESF_GZ_DRIVER_DATA, EFX_EF100_TEST);

		MCDI_SET_DWORD(inbuf, DRIVER_EVENT_IN_EVQ, channel->channel);

		/* MCDI_SET_QWORD is not appropriate here since EFX_POPULATE_* has
		* already swapped the data to little-endian order.
		*/
		memcpy(MCDI_PTR(inbuf, DRIVER_EVENT_IN_DATA), &event.u64[0],
		sizeof(efx_qword_t));

		rc = efx_mcdi_rpc(efx, MC_CMD_DRIVER_EVENT, inbuf, sizeof(inbuf),
		NULL, 0, NULL);
		if (rc && (rc != -ENETDOWN))
		goto fail;

		return;

		fail:
		WARN_ON(true);
		netif_err(efx, hw, efx->net_dev, "%s: failed rc=%d\n", __func__, rc);
		}

		static unsigned int ef100_check_caps(const struct efx_nic *efx,
		u8 flag, u32 offset)
		{
		@@ -668,6 +712,7 @@ const struct efx_nic_type ef100_pf_nic_type = {
		.mcdi_poll_reboot = ef100_mcdi_poll_reboot,
		.mcdi_reboot_detected = ef100_mcdi_reboot_detected,
		.irq_enable_master = efx_port_dummy_op_void,
		.irq_test_generate = efx_ef100_irq_test_generate,
		.irq_disable_non_ev = efx_port_dummy_op_void,
		.push_irq_moderation = efx_channel_dummy_op_void,
		.min_interrupt_mode = EFX_INT_MODE_MSIX,
		@@ -684,6 +729,7 @@ const struct efx_nic_type ef100_pf_nic_type = {
		.irq_handle_msi = ef100_msi_interrupt,
		.ev_process = ef100_ev_process,
		.ev_read_ack = ef100_ev_read_ack,
		.ev_test_generate = efx_ef100_ev_test_generate,
		.tx_probe = ef100_tx_probe,
		.tx_init = ef100_tx_init,
		.tx_write = ef100_tx_write,
		@@ -722,6 +768,7 @@ const struct efx_nic_type ef100_pf_nic_type = {
		.rx_restore_rss_contexts = efx_mcdi_rx_restore_rss_contexts,

		.reconfigure_mac = ef100_reconfigure_mac,
		.test_nvram = efx_new_mcdi_nvram_test_all,
		.describe_stats = ef100_describe_stats,
		.start_stats = efx_mcdi_mac_start_stats,
		.update_stats = ef100_update_stats,

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