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114 lines
2.8 KiB
C
114 lines
2.8 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause
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*
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* Copyright (c) 2013-2014 Qlogic 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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*
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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 COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND 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 COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* File: qls_inline.h
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* Author : David C Somayajulu, Qlogic Corporation, Aliso Viejo, CA 92656.
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*/
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#ifndef _QLS_INLINE_H_
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#define _QLS_INLINE_H_
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static __inline int
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qls_get_ifq_snd_maxlen(qla_host_t *ha)
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{
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return((NUM_TX_DESCRIPTORS - 1));
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}
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static __inline uint32_t
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qls_get_optics(qla_host_t *ha)
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{
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uint32_t link_speed = 0;
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if (ha->link_up) {
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switch ((ha->link_hw_info & 0xF0)) {
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case (0x01 << 4):
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case (0x02 << 4):
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case (0x03 << 4):
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link_speed = (IFM_10G_LR | IFM_10G_SR);
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break;
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case (0x04 << 4):
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case (0x05 << 4):
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case (0x06 << 4):
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link_speed = IFM_10G_TWINAX;
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break;
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case (0x07 << 4):
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case (0x08 << 4):
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case (0x09 << 4):
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case (0x0A << 4):
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case (0x0B << 4):
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link_speed = IFM_1000_SX;
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break;
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}
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}
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return(link_speed);
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}
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static __inline uint8_t *
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qls_get_mac_addr(qla_host_t *ha)
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{
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return (ha->mac_addr);
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}
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static __inline int
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qls_lock(qla_host_t *ha, const char *str, uint32_t no_delay)
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{
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int ret = -1;
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while (1) {
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mtx_lock(&ha->hw_lock);
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if (!ha->hw_lock_held) {
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ha->hw_lock_held = 1;
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ha->qla_lock = str;
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ret = 0;
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mtx_unlock(&ha->hw_lock);
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break;
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}
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mtx_unlock(&ha->hw_lock);
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if (no_delay)
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break;
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else
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qls_mdelay(__func__, 1);
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}
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return (ret);
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}
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static __inline void
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qls_unlock(qla_host_t *ha, const char *str)
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{
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mtx_lock(&ha->hw_lock);
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ha->hw_lock_held = 0;
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ha->qla_unlock = str;
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mtx_unlock(&ha->hw_lock);
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}
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#endif /* #ifndef _QLS_INLINE_H_ */
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