1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /**************************************************************************** 3 * Driver for Solarflare network controllers and boards 4 * Copyright 2005-2006 Fen Systems Ltd. 5 * Copyright 2006-2012 Solarflare Communications Inc. 6 */ 7 8 #ifndef EF4_SELFTEST_H 9 #define EF4_SELFTEST_H 10 11 #include "net_driver.h" 12 13 /* 14 * Self tests 15 */ 16 17 struct ef4_loopback_self_tests { 18 int tx_sent[EF4_TXQ_TYPES]; 19 int tx_done[EF4_TXQ_TYPES]; 20 int rx_good; 21 int rx_bad; 22 }; 23 24 #define EF4_MAX_PHY_TESTS 20 25 26 /* Efx self test results 27 * For fields which are not counters, 1 indicates success and -1 28 * indicates failure; 0 indicates test could not be run. 29 */ 30 struct ef4_self_tests { 31 /* online tests */ 32 int phy_alive; 33 int nvram; 34 int interrupt; 35 int eventq_dma[EF4_MAX_CHANNELS]; 36 int eventq_int[EF4_MAX_CHANNELS]; 37 /* offline tests */ 38 int memory; 39 int registers; 40 int phy_ext[EF4_MAX_PHY_TESTS]; 41 struct ef4_loopback_self_tests loopback[LOOPBACK_TEST_MAX + 1]; 42 }; 43 44 void ef4_loopback_rx_packet(struct ef4_nic *efx, const char *buf_ptr, 45 int pkt_len); 46 int ef4_selftest(struct ef4_nic *efx, struct ef4_self_tests *tests, 47 unsigned flags); 48 void ef4_selftest_async_start(struct ef4_nic *efx); 49 void ef4_selftest_async_cancel(struct ef4_nic *efx); 50 void ef4_selftest_async_work(struct work_struct *data); 51 52 #endif /* EF4_SELFTEST_H */ 53