169 lines
4.2 KiB
C
169 lines
4.2 KiB
C
/*-
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* Copyright (c) 2018 Microsemi Corporation.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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/* $FreeBSD$ */
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#include "smartpqi_includes.h"
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/*
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* Populate hostwell time variables in bcd format from FreeBSD format
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*/
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void os_get_time(struct bmic_host_wellness_time *host_wellness_time)
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{
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struct timespec ts;
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struct clocktime ct;
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getnanotime(&ts);
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clock_ts_to_ct(&ts, &ct);
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/* Fill the time In BCD Format */
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host_wellness_time->hour= (uint8_t)bin2bcd(ct.hour);
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host_wellness_time->min = (uint8_t)bin2bcd(ct.min);
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host_wellness_time->sec= (uint8_t)bin2bcd(ct.sec);
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host_wellness_time->reserved = 0;
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host_wellness_time->month = (uint8_t)bin2bcd(ct.mon);
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host_wellness_time->day = (uint8_t)bin2bcd(ct.day);
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host_wellness_time->century = (uint8_t)bin2bcd(ct.year / 100);
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host_wellness_time->year = (uint8_t)bin2bcd(ct.year % 100);
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}
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/*
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* Update host time to f/w every 24 hours in a periodic timer.
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*/
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void os_wellness_periodic(void *data)
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{
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struct pqisrc_softstate *softs = (struct pqisrc_softstate *)data;
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int ret = 0;
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/* update time to FW */
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if (!pqisrc_ctrl_offline(softs)){
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if( (ret = pqisrc_write_current_time_to_host_wellness(softs)) != 0 )
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DBG_ERR("Failed to update time to FW in periodic ret = %d\n", ret);
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}
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/* reschedule ourselves */
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callout_schedule(&softs->os_specific.wellness_periodic,
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OS_HOST_WELLNESS_TIMEOUT * hz);
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}
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/*
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* Routine used to stop the heart-beat timer
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*/
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void os_stop_heartbeat_timer(pqisrc_softstate_t *softs)
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{
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DBG_FUNC("IN\n");
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/* Kill the heart beat event */
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callout_stop(&softs->os_specific.heartbeat_timeout_id);
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DBG_FUNC("OUT\n");
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}
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/*
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* Routine used to start the heart-beat timer
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*/
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void os_start_heartbeat_timer(void *data)
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{
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struct pqisrc_softstate *softs = (struct pqisrc_softstate *)data;
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DBG_FUNC("IN\n");
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pqisrc_heartbeat_timer_handler(softs);
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if (!pqisrc_ctrl_offline(softs)) {
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callout_reset(&softs->os_specific.heartbeat_timeout_id,
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OS_FW_HEARTBEAT_TIMER_INTERVAL * hz,
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os_start_heartbeat_timer, softs);
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}
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DBG_FUNC("OUT\n");
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}
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/*
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* Mutex initialization function
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*/
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int os_init_spinlock(struct pqisrc_softstate *softs, struct mtx *lock,
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char *lockname)
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{
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mtx_init(lock, lockname, NULL, MTX_SPIN);
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return 0;
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}
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/*
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* Mutex uninitialization function
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*/
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void os_uninit_spinlock(struct mtx *lock)
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{
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mtx_destroy(lock);
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return;
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}
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/*
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* Semaphore initialization function
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*/
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int os_create_semaphore(const char *name, int value, struct sema *sema)
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{
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sema_init(sema, value, name);
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return PQI_STATUS_SUCCESS;
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}
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/*
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* Semaphore uninitialization function
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*/
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int os_destroy_semaphore(struct sema *sema)
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{
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sema_destroy(sema);
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return PQI_STATUS_SUCCESS;
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}
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/*
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* Semaphore grab function
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*/
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void inline os_sema_lock(struct sema *sema)
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{
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sema_post(sema);
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}
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/*
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* Semaphore release function
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*/
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void inline os_sema_unlock(struct sema *sema)
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{
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sema_wait(sema);
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}
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/*
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* string copy wrapper function
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*/
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int os_strlcpy(char *dst, char *src, int size)
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{
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return strlcpy(dst, src, size);
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}
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