Changeset View
Changeset View
Standalone View
Standalone View
sys/dev/ocs_fc/ocs_hw_queues.h
- This file was added.
Property | Old Value | New Value |
---|---|---|
svn:eol-style | null | native \ No newline at end of property |
svn:keywords | null | FreeBSD=%H \ No newline at end of property |
svn:mime-type | null | text/plain \ No newline at end of property |
/*- | |||||
* Copyright (c) 2017 Broadcom. All rights reserved. | |||||
* The term "Broadcom" refers to Broadcom Limited and/or its subsidiaries. | |||||
* | |||||
* Redistribution and use in source and binary forms, with or without | |||||
* modification, are permitted provided that the following conditions are met: | |||||
* | |||||
* 1. Redistributions of source code must retain the above copyright notice, | |||||
* this list of conditions and the following disclaimer. | |||||
* | |||||
* 2. Redistributions in binary form must reproduce the above copyright notice, | |||||
* this list of conditions and the following disclaimer in the documentation | |||||
* and/or other materials provided with the distribution. | |||||
* | |||||
* 3. Neither the name of the copyright holder nor the names of its contributors | |||||
* may be used to endorse or promote products derived from this software | |||||
* without specific prior written permission. | |||||
* | |||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |||||
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE | |||||
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |||||
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |||||
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |||||
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |||||
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |||||
* POSSIBILITY OF SUCH DAMAGE. | |||||
* | |||||
*/ | |||||
/** | |||||
* @file | |||||
* | |||||
*/ | |||||
#ifndef __OCS_HW_QUEUES_H__ | |||||
#define __OCS_HW_QUEUES_H__ | |||||
#define OCS_HW_MQ_DEPTH 128 | |||||
typedef enum { | |||||
QTOP_EQ = 0, | |||||
QTOP_CQ, | |||||
QTOP_WQ, | |||||
QTOP_RQ, | |||||
QTOP_MQ, | |||||
QTOP_LAST, | |||||
} ocs_hw_qtop_entry_e; | |||||
typedef struct { | |||||
ocs_hw_qtop_entry_e entry; | |||||
uint8_t set_default; | |||||
uint32_t len; | |||||
uint8_t class; | |||||
uint8_t ulp; | |||||
uint8_t filter_mask; | |||||
} ocs_hw_qtop_entry_t; | |||||
typedef struct { | |||||
struct rq_config { | |||||
hw_eq_t *eq; | |||||
uint32_t len; | |||||
uint8_t class; | |||||
uint8_t ulp; | |||||
uint8_t filter_mask; | |||||
} rq_cfg[16]; | |||||
uint32_t num_pairs; | |||||
} ocs_hw_mrq_t; | |||||
#define MAX_TOKENS 256 | |||||
#define OCS_HW_MAX_QTOP_ENTRIES 200 | |||||
typedef struct { | |||||
ocs_os_handle_t os; | |||||
ocs_hw_qtop_entry_t *entries; | |||||
uint32_t alloc_count; | |||||
uint32_t inuse_count; | |||||
uint32_t entry_counts[QTOP_LAST]; | |||||
uint32_t rptcount[10]; | |||||
uint32_t rptcount_idx; | |||||
} ocs_hw_qtop_t; | |||||
extern ocs_hw_qtop_t *ocs_hw_qtop_parse(ocs_hw_t *hw, const char *qtop_string); | |||||
extern void ocs_hw_qtop_free(ocs_hw_qtop_t *qtop); | |||||
extern const char *ocs_hw_qtop_entry_name(ocs_hw_qtop_entry_e entry); | |||||
extern uint32_t ocs_hw_qtop_eq_count(ocs_hw_t *hw); | |||||
extern ocs_hw_rtn_e ocs_hw_init_queues(ocs_hw_t *hw, ocs_hw_qtop_t *qtop); | |||||
extern void hw_thread_eq_handler(ocs_hw_t *hw, hw_eq_t *eq, uint32_t max_isr_time_msec); | |||||
extern void hw_thread_cq_handler(ocs_hw_t *hw, hw_cq_t *cq); | |||||
extern hw_wq_t *ocs_hw_queue_next_wq(ocs_hw_t *hw, ocs_hw_io_t *io); | |||||
#endif /* __OCS_HW_QUEUES_H__ */ |