49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore/*
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore * Copyright (c) 2008-2016 Solarflare Communications Inc.
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore * All rights reserved.
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore *
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore * Redistribution and use in source and binary forms, with or without
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore * modification, are permitted provided that the following conditions are met:
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore *
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore * 1. Redistributions of source code must retain the above copyright notice,
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore * this list of conditions and the following disclaimer.
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore * 2. Redistributions in binary form must reproduce the above copyright notice,
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore * this list of conditions and the following disclaimer in the documentation
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore * and/or other materials provided with the distribution.
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore *
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore *
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore * The views and conclusions contained in the software and documentation are
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore * those of the authors and should not be interpreted as representing official
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore * policies, either expressed or implied, of the FreeBSD Project.
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore */
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore#include <sys/types.h>
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore#include <sys/ddi.h>
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore#include <sys/sunddi.h>
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore#include "sfxge.h"
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore#include "efx.h"
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amorestatic const char *__sfxge_err[] = {
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore "",
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore "SRAM out-of-bounds",
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore "Buffer ID out-of-bounds",
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore "Internal memory parity",
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore "Receive buffer ownership",
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore "Transmit buffer ownership",
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore "Receive descriptor ownership",
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore "Transmit descriptor ownership",
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore "Event queue ownership",
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore "Event queue FIFO overflow",
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore "Illegal address",
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore "SRAM parity"
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore};
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amorevoid
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amoresfxge_err(efsys_identifier_t *arg, unsigned int code, uint32_t dword0,
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore uint32_t dword1)
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore{
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore sfxge_t *sp = (sfxge_t *)arg;
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore dev_info_t *dip = sp->s_dip;
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore ASSERT3U(code, <, EFX_ERR_NCODES);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore dev_err(dip, CE_WARN, SFXGE_CMN_ERR "FATAL ERROR: %s (0x%08x%08x)",
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore __sfxge_err[code], dword1, dword0);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore}
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amorevoid
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amoresfxge_intr_fatal(sfxge_t *sp)
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore{
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore efx_nic_t *enp = sp->s_enp;
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore int err;
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore efx_intr_disable(enp);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore efx_intr_fatal(enp);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore err = sfxge_restart_dispatch(sp, DDI_NOSLEEP, SFXGE_HW_ERR,
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore "Fatal Interrupt", 0);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore if (err != 0) {
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore dev_err(sp->s_dip, CE_WARN, SFXGE_CMN_ERR
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore "UNRECOVERABLE ERROR:"
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore " Could not schedule driver restart. err=%d",
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore err);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore ASSERT(B_FALSE);
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore }
49ef7e0638c8b771d8a136eae78b1c0f99acc8e0Garrett D'Amore}