877 lines
30 KiB
C
877 lines
30 KiB
C
/*-
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* Copyright (c) 2017 Broadcom. All rights reserved.
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* The term "Broadcom" refers to Broadcom Limited and/or its subsidiaries.
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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 are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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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 HOLDER 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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* $FreeBSD$
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*/
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/**
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* @file
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* generate FC ddump
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*
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*/
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#include "ocs.h"
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#include "ocs_ddump.h"
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#define DEFAULT_SAVED_DUMP_SIZE (4*1024*1024)
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void hw_queue_ddump(ocs_textbuf_t *textbuf, ocs_hw_t *hw);
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/**
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* @brief Generate sli4 queue ddump
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*
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* Generates sli4 queue ddump data
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*
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* @param textbuf pointer to text buffer
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* @param name name of SLI4 queue
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* @param hw pointer HW context
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* @param q pointer to SLI4 queues array
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* @param q_count count of SLI4 queues
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* @param qentries number of SLI4 queue entries to dump
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*
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* @return none
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*/
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static void
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ocs_ddump_sli4_queue(ocs_textbuf_t *textbuf, const char *name, ocs_hw_t *hw, sli4_queue_t *q, uint32_t q_count, uint32_t qentries)
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{
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uint32_t i;
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for (i = 0; i < q_count; i ++, q ++) {
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ocs_ddump_section(textbuf, name, i);
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ocs_ddump_value(textbuf, "index", "%d", q->index);
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ocs_ddump_value(textbuf, "size", "%d", q->size);
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ocs_ddump_value(textbuf, "length", "%d", q->length);
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ocs_ddump_value(textbuf, "n_posted", "%d", q->n_posted);
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ocs_ddump_value(textbuf, "id", "%d", q->id);
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ocs_ddump_value(textbuf, "type", "%d", q->type);
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ocs_ddump_value(textbuf, "proc_limit", "%d", q->proc_limit);
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ocs_ddump_value(textbuf, "posted_limit", "%d", q->posted_limit);
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ocs_ddump_value(textbuf, "max_num_processed", "%d", q->max_num_processed);
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ocs_ddump_value(textbuf, "max_process_time", "%ld", (unsigned long)q->max_process_time);
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ocs_ddump_value(textbuf, "virt_addr", "%p", q->dma.virt);
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ocs_ddump_value(textbuf, "phys_addr", "%lx", (unsigned long)q->dma.phys);
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/* queue-specific information */
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switch (q->type) {
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case SLI_QTYPE_MQ:
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ocs_ddump_value(textbuf, "r_idx", "%d", q->u.r_idx);
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break;
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case SLI_QTYPE_CQ:
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ocs_ddump_value(textbuf, "is_mq", "%d", q->u.flag.is_mq);
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break;
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case SLI_QTYPE_WQ:
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break;
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case SLI_QTYPE_RQ: {
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uint32_t i;
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uint32_t j;
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uint32_t rqe_count = 0;
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hw_rq_t *rq;
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ocs_ddump_value(textbuf, "is_hdr", "%d", q->u.flag.is_hdr);
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ocs_ddump_value(textbuf, "rq_batch", "%d", q->u.flag.rq_batch);
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/* loop through RQ tracker to see how many RQEs were produced */
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for (i = 0; i < hw->hw_rq_count; i++) {
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rq = hw->hw_rq[i];
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for (j = 0; j < rq->entry_count; j++) {
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if (rq->rq_tracker[j] != NULL) {
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rqe_count++;
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}
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}
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}
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ocs_ddump_value(textbuf, "rqes_produced", "%d", rqe_count);
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break;
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}
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}
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ocs_ddump_queue_entries(textbuf, q->dma.virt, q->size, q->length,
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((q->type == SLI_QTYPE_MQ) ? q->u.r_idx : q->index),
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qentries);
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ocs_ddump_endsection(textbuf, name, i);
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}
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}
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/**
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* @brief Generate SLI4 ddump
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*
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* Generates sli4 ddump
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*
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* @param textbuf pointer to text buffer
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* @param sli4 pointer SLI context
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* @param qtype SLI4 queue type
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*
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* @return none
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*/
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static void
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ocs_ddump_sli_q_fields(ocs_textbuf_t *textbuf, sli4_t *sli4, sli4_qtype_e qtype)
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{
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char * q_desc;
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switch(qtype) {
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case SLI_QTYPE_EQ: q_desc = "EQ"; break;
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case SLI_QTYPE_CQ: q_desc = "CQ"; break;
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case SLI_QTYPE_MQ: q_desc = "MQ"; break;
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case SLI_QTYPE_WQ: q_desc = "WQ"; break;
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case SLI_QTYPE_RQ: q_desc = "RQ"; break;
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default: q_desc = "unknown"; break;
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}
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ocs_ddump_section(textbuf, q_desc, qtype);
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ocs_ddump_value(textbuf, "max_qcount", "%d", sli4->config.max_qcount[qtype]);
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ocs_ddump_value(textbuf, "max_qentries", "%d", sli4->config.max_qentries[qtype]);
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ocs_ddump_value(textbuf, "qpage_count", "%d", sli4->config.qpage_count[qtype]);
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ocs_ddump_endsection(textbuf, q_desc, qtype);
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}
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/**
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* @brief Generate SLI4 ddump
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*
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* Generates sli4 ddump
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*
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* @param textbuf pointer to text buffer
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* @param sli4 pointer SLI context
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*
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* @return none
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*/
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static void
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ocs_ddump_sli(ocs_textbuf_t *textbuf, sli4_t *sli4)
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{
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sli4_sgl_chaining_params_t *cparams = &sli4->config.sgl_chaining_params;
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const char *p;
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ocs_ddump_section(textbuf, "sli4", 0);
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ocs_ddump_value(textbuf, "sli_rev", "%d", sli4->sli_rev);
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ocs_ddump_value(textbuf, "sli_family", "%d", sli4->sli_family);
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ocs_ddump_value(textbuf, "if_type", "%d", sli4->if_type);
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switch(sli4->asic_type) {
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case SLI4_ASIC_TYPE_BE3: p = "BE3"; break;
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case SLI4_ASIC_TYPE_SKYHAWK: p = "Skyhawk"; break;
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case SLI4_ASIC_TYPE_LANCER: p = "Lancer"; break;
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case SLI4_ASIC_TYPE_LANCERG6: p = "LancerG6"; break;
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default: p = "unknown"; break;
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}
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ocs_ddump_value(textbuf, "asic_type", "%s", p);
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switch(sli4->asic_rev) {
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case SLI4_ASIC_REV_FPGA: p = "fpga"; break;
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case SLI4_ASIC_REV_A0: p = "A0"; break;
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case SLI4_ASIC_REV_A1: p = "A1"; break;
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case SLI4_ASIC_REV_A2: p = "A2"; break;
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case SLI4_ASIC_REV_A3: p = "A3"; break;
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case SLI4_ASIC_REV_B0: p = "B0"; break;
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case SLI4_ASIC_REV_C0: p = "C0"; break;
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case SLI4_ASIC_REV_D0: p = "D0"; break;
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default: p = "unknown"; break;
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}
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ocs_ddump_value(textbuf, "asic_rev", "%s", p);
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ocs_ddump_value(textbuf, "e_d_tov", "%d", sli4->config.e_d_tov);
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ocs_ddump_value(textbuf, "r_a_tov", "%d", sli4->config.r_a_tov);
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ocs_ddump_value(textbuf, "link_module_type", "%d", sli4->config.link_module_type);
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ocs_ddump_value(textbuf, "rq_batch", "%d", sli4->config.rq_batch);
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ocs_ddump_value(textbuf, "topology", "%d", sli4->config.topology);
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ocs_ddump_value(textbuf, "wwpn", "%02x%02x%02x%02x%02x%02x%02x%02x",
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sli4->config.wwpn[0],
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sli4->config.wwpn[1],
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sli4->config.wwpn[2],
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sli4->config.wwpn[3],
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sli4->config.wwpn[4],
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sli4->config.wwpn[5],
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sli4->config.wwpn[6],
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sli4->config.wwpn[7]);
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ocs_ddump_value(textbuf, "wwnn", "%02x%02x%02x%02x%02x%02x%02x%02x",
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sli4->config.wwnn[0],
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sli4->config.wwnn[1],
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sli4->config.wwnn[2],
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sli4->config.wwnn[3],
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sli4->config.wwnn[4],
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sli4->config.wwnn[5],
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sli4->config.wwnn[6],
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sli4->config.wwnn[7]);
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ocs_ddump_value(textbuf, "fw_rev0", "%d", sli4->config.fw_rev[0]);
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ocs_ddump_value(textbuf, "fw_rev1", "%d", sli4->config.fw_rev[1]);
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ocs_ddump_value(textbuf, "fw_name0", "%s", (char*)sli4->config.fw_name[0]);
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ocs_ddump_value(textbuf, "fw_name1", "%s", (char*)sli4->config.fw_name[1]);
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ocs_ddump_value(textbuf, "hw_rev0", "%x", sli4->config.hw_rev[0]);
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ocs_ddump_value(textbuf, "hw_rev1", "%x", sli4->config.hw_rev[1]);
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ocs_ddump_value(textbuf, "hw_rev2", "%x", sli4->config.hw_rev[2]);
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ocs_ddump_value(textbuf, "sge_supported_length", "%x", sli4->config.sge_supported_length);
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ocs_ddump_value(textbuf, "sgl_page_sizes", "%x", sli4->config.sgl_page_sizes);
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ocs_ddump_value(textbuf, "max_sgl_pages", "%x", sli4->config.max_sgl_pages);
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ocs_ddump_value(textbuf, "high_login_mode", "%x", sli4->config.high_login_mode);
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ocs_ddump_value(textbuf, "sgl_pre_registered", "%x", sli4->config.sgl_pre_registered);
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ocs_ddump_value(textbuf, "sgl_pre_registration_required", "%x", sli4->config.sgl_pre_registration_required);
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ocs_ddump_value(textbuf, "sgl_chaining_capable", "%x", cparams->chaining_capable);
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ocs_ddump_value(textbuf, "frag_num_field_offset", "%x", cparams->frag_num_field_offset);
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ocs_ddump_value(textbuf, "frag_num_field_mask", "%016llx", (unsigned long long)cparams->frag_num_field_mask);
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ocs_ddump_value(textbuf, "sgl_index_field_offset", "%x", cparams->sgl_index_field_offset);
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ocs_ddump_value(textbuf, "sgl_index_field_mask", "%016llx", (unsigned long long)cparams->sgl_index_field_mask);
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ocs_ddump_value(textbuf, "chain_sge_initial_value_lo", "%x", cparams->chain_sge_initial_value_lo);
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ocs_ddump_value(textbuf, "chain_sge_initial_value_hi", "%x", cparams->chain_sge_initial_value_hi);
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ocs_ddump_value(textbuf, "max_vfi", "%d", sli_get_max_rsrc(sli4, SLI_RSRC_FCOE_VFI));
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ocs_ddump_value(textbuf, "max_vpi", "%d", sli_get_max_rsrc(sli4, SLI_RSRC_FCOE_VPI));
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ocs_ddump_value(textbuf, "max_rpi", "%d", sli_get_max_rsrc(sli4, SLI_RSRC_FCOE_RPI));
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ocs_ddump_value(textbuf, "max_xri", "%d", sli_get_max_rsrc(sli4, SLI_RSRC_FCOE_XRI));
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ocs_ddump_value(textbuf, "max_fcfi", "%d", sli_get_max_rsrc(sli4, SLI_RSRC_FCOE_FCFI));
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ocs_ddump_sli_q_fields(textbuf, sli4, SLI_QTYPE_EQ);
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ocs_ddump_sli_q_fields(textbuf, sli4, SLI_QTYPE_CQ);
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ocs_ddump_sli_q_fields(textbuf, sli4, SLI_QTYPE_MQ);
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ocs_ddump_sli_q_fields(textbuf, sli4, SLI_QTYPE_WQ);
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ocs_ddump_sli_q_fields(textbuf, sli4, SLI_QTYPE_RQ);
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ocs_ddump_endsection(textbuf, "sli4", 0);
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}
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/**
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* @brief Dump HW IO
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*
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* Dump HW IO
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*
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* @param textbuf pointer to text buffer
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* @param io pointer to HW IO object
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*
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* @return none
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*/
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static void
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ocs_ddump_hw_io(ocs_textbuf_t *textbuf, ocs_hw_io_t *io)
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{
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ocs_assert(io);
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ocs_ddump_section(textbuf, "hw_io", io->indicator);
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ocs_ddump_value(textbuf, "state", "%d", io->state);
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ocs_ddump_value(textbuf, "xri", "0x%x", io->indicator);
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ocs_ddump_value(textbuf, "tag", "0x%x", io->reqtag);
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ocs_ddump_value(textbuf, "abort_reqtag", "0x%x", io->abort_reqtag);
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ocs_ddump_value(textbuf, "ref_count", "%d", ocs_ref_read_count(&io->ref));
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/* just to make it obvious, display abort bit from tag */
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ocs_ddump_value(textbuf, "abort", "0x%x", io->abort_in_progress);
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ocs_ddump_value(textbuf, "wq_index", "%d", (io->wq == NULL ? 0xffff : io->wq->instance));
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ocs_ddump_value(textbuf, "type", "%d", io->type);
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ocs_ddump_value(textbuf, "xbusy", "%d", io->xbusy);
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ocs_ddump_value(textbuf, "active_wqe_link", "%d", ocs_list_on_list(&io->wqe_link));
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ocs_ddump_value(textbuf, "def_sgl_count", "%d", io->def_sgl_count);
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ocs_ddump_value(textbuf, "n_sge", "%d", io->n_sge);
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ocs_ddump_value(textbuf, "has_ovfl_sgl", "%s", (io->ovfl_sgl != NULL ? "TRUE" : "FALSE"));
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ocs_ddump_value(textbuf, "has_ovfl_io", "%s", (io->ovfl_io != NULL ? "TRUE" : "FALSE"));
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ocs_ddump_endsection(textbuf, "hw_io", io->indicator);
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}
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#if defined(OCS_DEBUG_QUEUE_HISTORY)
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/**
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* @brief Generate queue history ddump
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*
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* @param textbuf pointer to text buffer
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* @param q_hist Pointer to queue history object.
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*/
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static void
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ocs_ddump_queue_history(ocs_textbuf_t *textbuf, ocs_hw_q_hist_t *q_hist)
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{
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uint32_t x;
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ocs_ddump_section(textbuf, "q_hist", 0);
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ocs_ddump_value(textbuf, "count", "%ld", OCS_Q_HIST_SIZE);
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ocs_ddump_value(textbuf, "index", "%d", q_hist->q_hist_index);
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if (q_hist->q_hist == NULL) {
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ocs_ddump_section(textbuf, "history", 0);
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ocs_textbuf_printf(textbuf, "No history available\n");
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ocs_ddump_endsection(textbuf, "history", 0);
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ocs_ddump_endsection(textbuf, "q_hist", 0);
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return;
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}
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/* start from last entry and go backwards */
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ocs_textbuf_printf(textbuf, "<history>\n");
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ocs_textbuf_printf(textbuf, "(newest first):\n");
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ocs_lock(&q_hist->q_hist_lock);
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x = ocs_queue_history_prev_index(q_hist->q_hist_index);
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do {
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int i;
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ocs_q_hist_ftr_t ftr;
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uint32_t mask;
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/* footer's mask indicates what words were captured */
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ftr.word = q_hist->q_hist[x];
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mask = ftr.s.mask;
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i = 0;
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/* if we've encountered a mask of 0, must be done */
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if (mask == 0) {
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break;
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}
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/* display entry type */
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ocs_textbuf_printf(textbuf, "%s:\n",
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ocs_queue_history_type_name(ftr.s.type));
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if (ocs_queue_history_timestamp_enabled()) {
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uint64_t tsc_value;
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x = ocs_queue_history_prev_index(x);
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tsc_value = ((q_hist->q_hist[x]) & 0x00000000FFFFFFFFull);
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x = ocs_queue_history_prev_index(x);
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tsc_value |= (((uint64_t)q_hist->q_hist[x] << 32) & 0xFFFFFFFF00000000ull);
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ocs_textbuf_printf(textbuf, " t: %" PRIu64 "\n", tsc_value);
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}
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if (ocs_queue_history_q_info_enabled()) {
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if (ftr.s.type == OCS_Q_HIST_TYPE_CWQE ||
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ftr.s.type == OCS_Q_HIST_TYPE_CXABT ||
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ftr.s.type == OCS_Q_HIST_TYPE_WQE) {
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x = ocs_queue_history_prev_index(x);
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ocs_textbuf_printf(textbuf, " qid=0x%x idx=0x%x\n",
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((q_hist->q_hist[x] >> 16) & 0xFFFF),
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((q_hist->q_hist[x] >> 0) & 0xFFFF));
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}
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}
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while (mask) {
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if ((mask & 1) && (x != q_hist->q_hist_index)){
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/* get next word */
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x = ocs_queue_history_prev_index(x);
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ocs_textbuf_printf(textbuf, " [%d]=%x\n",
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i, q_hist->q_hist[x]);
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}
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mask = (mask >> 1UL);
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i++;
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}
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/* go backwards to next element */
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x = ocs_queue_history_prev_index(x);
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} while (x != ocs_queue_history_prev_index(q_hist->q_hist_index));
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ocs_unlock(&q_hist->q_hist_lock);
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ocs_textbuf_printf(textbuf, "</history>\n");
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ocs_ddump_endsection(textbuf, "q_hist", 0);
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}
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#endif
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/**
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* @brief Generate hw ddump
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*
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|
* Generates hw ddump
|
|
*
|
|
* @param textbuf pointer to text buffer
|
|
* @param hw pointer HW context
|
|
* @param flags ddump flags
|
|
* @param qentries number of qentries to dump
|
|
*
|
|
* @return none
|
|
*/
|
|
|
|
static void
|
|
ocs_ddump_hw(ocs_textbuf_t *textbuf, ocs_hw_t *hw, uint32_t flags, uint32_t qentries)
|
|
{
|
|
ocs_t *ocs = hw->os;
|
|
uint32_t cnt = 0;
|
|
ocs_hw_io_t *io = NULL;
|
|
uint32_t i;
|
|
uint32_t j;
|
|
uint32_t max_rpi = sli_get_max_rsrc(&hw->sli, SLI_RSRC_FCOE_RPI);
|
|
|
|
ocs_assert(ocs);
|
|
|
|
ocs_ddump_section(textbuf, "hw", ocs->instance_index);
|
|
|
|
/* device specific information */
|
|
switch(hw->sli.if_type) {
|
|
case 0:
|
|
ocs_ddump_value(textbuf, "uerr_mask_hi", "%08x",
|
|
sli_reg_read(&hw->sli, SLI4_REG_UERR_MASK_HI));
|
|
ocs_ddump_value(textbuf, "uerr_mask_lo", "%08x",
|
|
sli_reg_read(&hw->sli, SLI4_REG_UERR_MASK_LO));
|
|
ocs_ddump_value(textbuf, "uerr_status_hi", "%08x",
|
|
sli_reg_read(&hw->sli, SLI4_REG_UERR_STATUS_HI));
|
|
ocs_ddump_value(textbuf, "uerr_status_lo", "%08x",
|
|
sli_reg_read(&hw->sli, SLI4_REG_UERR_STATUS_LO));
|
|
break;
|
|
case 2:
|
|
ocs_ddump_value(textbuf, "sliport_status", "%08x",
|
|
sli_reg_read(&hw->sli, SLI4_REG_SLIPORT_STATUS));
|
|
ocs_ddump_value(textbuf, "sliport_error1", "%08x",
|
|
sli_reg_read(&hw->sli, SLI4_REG_SLIPORT_ERROR1));
|
|
ocs_ddump_value(textbuf, "sliport_error2", "%08x",
|
|
sli_reg_read(&hw->sli, SLI4_REG_SLIPORT_ERROR2));
|
|
break;
|
|
}
|
|
|
|
ocs_ddump_value(textbuf, "link_status", "%d", hw->link.status);
|
|
ocs_ddump_value(textbuf, "link_speed", "%d", hw->link.speed);
|
|
ocs_ddump_value(textbuf, "link_topology", "%d", hw->link.topology);
|
|
ocs_ddump_value(textbuf, "state", "%d", hw->state);
|
|
ocs_ddump_value(textbuf, "io_alloc_failed_count", "%d", ocs_atomic_read(&hw->io_alloc_failed_count));
|
|
ocs_ddump_value(textbuf, "n_io", "%d", hw->config.n_io);
|
|
|
|
ocs_ddump_value(textbuf, "queue_topology", "%s", hw->config.queue_topology);
|
|
ocs_ddump_value(textbuf, "rq_selection_policy", "%d", hw->config.rq_selection_policy);
|
|
ocs_ddump_value(textbuf, "rr_quanta", "%d", hw->config.rr_quanta);
|
|
for (i = 0; i < ARRAY_SIZE(hw->config.filter_def); i++) {
|
|
ocs_ddump_value(textbuf, "filter_def", "%08X", hw->config.filter_def[i]);
|
|
}
|
|
ocs_ddump_value(textbuf, "n_eq", "%d", hw->eq_count);
|
|
ocs_ddump_value(textbuf, "n_cq", "%d", hw->cq_count);
|
|
ocs_ddump_value(textbuf, "n_mq", "%d", hw->mq_count);
|
|
ocs_ddump_value(textbuf, "n_rq", "%d", hw->rq_count);
|
|
ocs_ddump_value(textbuf, "n_wq", "%d", hw->wq_count);
|
|
ocs_ddump_value(textbuf, "n_sgl", "%d", hw->config.n_sgl);
|
|
|
|
ocs_ddump_sli(textbuf, &hw->sli);
|
|
|
|
ocs_ddump_sli4_queue(textbuf, "wq", hw, hw->wq, hw->wq_count,
|
|
((flags & OCS_DDUMP_FLAGS_WQES) ? qentries : 0));
|
|
ocs_ddump_sli4_queue(textbuf, "rq", hw, hw->rq, hw->rq_count,
|
|
((flags & OCS_DDUMP_FLAGS_RQES) ? qentries : 0));
|
|
ocs_ddump_sli4_queue(textbuf, "mq", hw, hw->mq, hw->mq_count,
|
|
((flags & OCS_DDUMP_FLAGS_MQES) ? qentries : 0));
|
|
ocs_ddump_sli4_queue(textbuf, "cq", hw, hw->cq, hw->cq_count,
|
|
((flags & OCS_DDUMP_FLAGS_CQES) ? qentries : 0));
|
|
ocs_ddump_sli4_queue(textbuf, "eq", hw, hw->eq, hw->eq_count,
|
|
((flags & OCS_DDUMP_FLAGS_EQES) ? qentries : 0));
|
|
|
|
/* dump the IO quarantine list */
|
|
for (i = 0; i < hw->wq_count; i++) {
|
|
ocs_ddump_section(textbuf, "io_quarantine", i);
|
|
ocs_ddump_value(textbuf, "quarantine_index", "%d", hw->hw_wq[i]->quarantine_info.quarantine_index);
|
|
for (j = 0; j < OCS_HW_QUARANTINE_QUEUE_DEPTH; j++) {
|
|
if (hw->hw_wq[i]->quarantine_info.quarantine_ios[j] != NULL) {
|
|
ocs_ddump_hw_io(textbuf, hw->hw_wq[i]->quarantine_info.quarantine_ios[j]);
|
|
}
|
|
}
|
|
ocs_ddump_endsection(textbuf, "io_quarantine", i);
|
|
}
|
|
|
|
ocs_ddump_section(textbuf, "workaround", ocs->instance_index);
|
|
ocs_ddump_value(textbuf, "fwrev", "%08llx", (unsigned long long)hw->workaround.fwrev);
|
|
ocs_ddump_endsection(textbuf, "workaround", ocs->instance_index);
|
|
|
|
ocs_lock(&hw->io_lock);
|
|
ocs_ddump_section(textbuf, "io_inuse", ocs->instance_index);
|
|
ocs_list_foreach(&hw->io_inuse, io) {
|
|
ocs_ddump_hw_io(textbuf, io);
|
|
}
|
|
ocs_ddump_endsection(textbuf, "io_inuse", ocs->instance_index);
|
|
|
|
ocs_ddump_section(textbuf, "io_wait_free", ocs->instance_index);
|
|
ocs_list_foreach(&hw->io_wait_free, io) {
|
|
ocs_ddump_hw_io(textbuf, io);
|
|
}
|
|
ocs_ddump_endsection(textbuf, "io_wait_free", ocs->instance_index);
|
|
ocs_ddump_section(textbuf, "io_free", ocs->instance_index);
|
|
ocs_list_foreach(&hw->io_free, io) {
|
|
if (io->xbusy) {
|
|
/* only display free ios if they're active */
|
|
ocs_ddump_hw_io(textbuf, io);
|
|
}
|
|
cnt++;
|
|
}
|
|
ocs_ddump_endsection(textbuf, "io_free", ocs->instance_index);
|
|
ocs_ddump_value(textbuf, "ios_free", "%d", cnt);
|
|
|
|
ocs_ddump_value(textbuf, "sec_hio_wait_count", "%d", hw->sec_hio_wait_count);
|
|
ocs_unlock(&hw->io_lock);
|
|
|
|
/* now check the IOs not in a list; i.e. sequence coalescing xris */
|
|
ocs_ddump_section(textbuf, "port_owned_ios", ocs->instance_index);
|
|
for (i = 0; i < hw->config.n_io; i++) {
|
|
io = hw->io[i];
|
|
if (!io)
|
|
continue;
|
|
|
|
if (ocs_hw_is_xri_port_owned(hw, io->indicator)) {
|
|
if (ocs_ref_read_count(&io->ref)) {
|
|
/* only display free ios if they're active */
|
|
ocs_ddump_hw_io(textbuf, io);
|
|
}
|
|
}
|
|
}
|
|
ocs_ddump_endsection(textbuf, "port_owned_ios", ocs->instance_index);
|
|
|
|
ocs_textbuf_printf(textbuf, "<rpi_ref>");
|
|
for (i = 0; i < max_rpi; i++) {
|
|
if (ocs_atomic_read(&hw->rpi_ref[i].rpi_attached) ||
|
|
ocs_atomic_read(&hw->rpi_ref[i].rpi_count) ) {
|
|
ocs_textbuf_printf(textbuf, "[%d] att=%d cnt=%d\n", i,
|
|
ocs_atomic_read(&hw->rpi_ref[i].rpi_attached),
|
|
ocs_atomic_read(&hw->rpi_ref[i].rpi_count));
|
|
}
|
|
}
|
|
ocs_textbuf_printf(textbuf, "</rpi_ref>");
|
|
|
|
for (i = 0; i < hw->wq_count; i++) {
|
|
ocs_ddump_value(textbuf, "wq_submit", "%d", hw->tcmd_wq_submit[i]);
|
|
}
|
|
for (i = 0; i < hw->wq_count; i++) {
|
|
ocs_ddump_value(textbuf, "wq_complete", "%d", hw->tcmd_wq_complete[i]);
|
|
}
|
|
|
|
hw_queue_ddump(textbuf, hw);
|
|
|
|
ocs_ddump_endsection(textbuf, "hw", ocs->instance_index);
|
|
|
|
}
|
|
|
|
void
|
|
hw_queue_ddump(ocs_textbuf_t *textbuf, ocs_hw_t *hw)
|
|
{
|
|
hw_eq_t *eq;
|
|
hw_cq_t *cq;
|
|
hw_q_t *q;
|
|
hw_mq_t *mq;
|
|
hw_wq_t *wq;
|
|
hw_rq_t *rq;
|
|
|
|
ocs_ddump_section(textbuf, "hw_queue", 0);
|
|
ocs_list_foreach(&hw->eq_list, eq) {
|
|
ocs_ddump_section(textbuf, "eq", eq->instance);
|
|
ocs_ddump_value(textbuf, "queue-id", "%d", eq->queue->id);
|
|
OCS_STAT(ocs_ddump_value(textbuf, "use_count", "%d", eq->use_count));
|
|
ocs_list_foreach(&eq->cq_list, cq) {
|
|
ocs_ddump_section(textbuf, "cq", cq->instance);
|
|
ocs_ddump_value(textbuf, "queue-id", "%d", cq->queue->id);
|
|
OCS_STAT(ocs_ddump_value(textbuf, "use_count", "%d", cq->use_count));
|
|
ocs_list_foreach(&cq->q_list, q) {
|
|
switch(q->type) {
|
|
case SLI_QTYPE_MQ:
|
|
mq = (hw_mq_t *) q;
|
|
ocs_ddump_section(textbuf, "mq", mq->instance);
|
|
ocs_ddump_value(textbuf, "queue-id", "%d", mq->queue->id);
|
|
OCS_STAT(ocs_ddump_value(textbuf, "use_count", "%d", mq->use_count));
|
|
ocs_ddump_endsection(textbuf, "mq", mq->instance);
|
|
break;
|
|
case SLI_QTYPE_WQ:
|
|
wq = (hw_wq_t *) q;
|
|
ocs_ddump_section(textbuf, "wq", wq->instance);
|
|
ocs_ddump_value(textbuf, "queue-id", "%d", wq->queue->id);
|
|
OCS_STAT(ocs_ddump_value(textbuf, "use_count", "%d", wq->use_count));
|
|
ocs_ddump_value(textbuf, "wqec_count", "%d", wq->wqec_count);
|
|
ocs_ddump_value(textbuf, "free_count", "%d", wq->free_count);
|
|
OCS_STAT(ocs_ddump_value(textbuf, "wq_pending_count", "%d",
|
|
wq->wq_pending_count));
|
|
ocs_ddump_endsection(textbuf, "wq", wq->instance);
|
|
break;
|
|
case SLI_QTYPE_RQ:
|
|
rq = (hw_rq_t *) q;
|
|
ocs_ddump_section(textbuf, "rq", rq->instance);
|
|
OCS_STAT(ocs_ddump_value(textbuf, "use_count", "%d", rq->use_count));
|
|
ocs_ddump_value(textbuf, "filter_mask", "%d", rq->filter_mask);
|
|
if (rq->hdr != NULL) {
|
|
ocs_ddump_value(textbuf, "hdr-id", "%d", rq->hdr->id);
|
|
OCS_STAT(ocs_ddump_value(textbuf, "hdr_use_count", "%d", rq->hdr_use_count));
|
|
}
|
|
if (rq->first_burst != NULL) {
|
|
OCS_STAT(ocs_ddump_value(textbuf, "fb-id", "%d", rq->first_burst->id));
|
|
OCS_STAT(ocs_ddump_value(textbuf, "fb_use_count", "%d", rq->fb_use_count));
|
|
}
|
|
if (rq->data != NULL) {
|
|
OCS_STAT(ocs_ddump_value(textbuf, "payload-id", "%d", rq->data->id));
|
|
OCS_STAT(ocs_ddump_value(textbuf, "payload_use_count", "%d", rq->payload_use_count));
|
|
}
|
|
ocs_ddump_endsection(textbuf, "rq", rq->instance);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
ocs_ddump_endsection(textbuf, "cq", cq->instance);
|
|
}
|
|
ocs_ddump_endsection(textbuf, "eq", eq->instance);
|
|
}
|
|
ocs_ddump_endsection(textbuf, "hw_queue", 0);
|
|
}
|
|
|
|
/**
|
|
* @brief Initiate ddump
|
|
*
|
|
* Traverses the ocs/domain/port/node/io data structures to generate a driver
|
|
* dump.
|
|
*
|
|
* @param ocs pointer to device context
|
|
* @param textbuf pointer to text buffer
|
|
* @param flags ddump flags
|
|
* @param qentries number of queue entries to dump
|
|
*
|
|
* @return Returns 0 on success, or a negative value on failure.
|
|
*/
|
|
|
|
int
|
|
ocs_ddump(ocs_t *ocs, ocs_textbuf_t *textbuf, uint32_t flags, uint32_t qentries)
|
|
{
|
|
ocs_xport_t *xport = ocs->xport;
|
|
ocs_domain_t *domain;
|
|
uint32_t instance;
|
|
ocs_vport_spec_t *vport;
|
|
ocs_io_t *io;
|
|
int retval = 0;
|
|
uint32_t i;
|
|
|
|
ocs_ddump_startfile(textbuf);
|
|
|
|
ocs_ddump_section(textbuf, "ocs", ocs->instance_index);
|
|
|
|
ocs_ddump_section(textbuf, "ocs_os", ocs->instance_index);
|
|
#ifdef OCS_ENABLE_NUMA_SUPPORT
|
|
ocs_ddump_value(textbuf, "numa_node", "%d", ocs->ocs_os.numa_node);
|
|
#endif
|
|
ocs_ddump_endsection(textbuf, "ocs_os", ocs->instance_index);
|
|
|
|
ocs_ddump_value(textbuf, "drv_name", "%s", DRV_NAME);
|
|
ocs_ddump_value(textbuf, "drv_version", "%s", DRV_VERSION);
|
|
ocs_ddump_value(textbuf, "display_name", "%s", ocs->display_name);
|
|
ocs_ddump_value(textbuf, "enable_ini", "%d", ocs->enable_ini);
|
|
ocs_ddump_value(textbuf, "enable_tgt", "%d", ocs->enable_tgt);
|
|
ocs_ddump_value(textbuf, "nodes_count", "%d", xport->nodes_count);
|
|
ocs_ddump_value(textbuf, "enable_hlm", "%d", ocs->enable_hlm);
|
|
ocs_ddump_value(textbuf, "hlm_group_size", "%d", ocs->hlm_group_size);
|
|
ocs_ddump_value(textbuf, "auto_xfer_rdy_size", "%d", ocs->auto_xfer_rdy_size);
|
|
ocs_ddump_value(textbuf, "io_alloc_failed_count", "%d", ocs_atomic_read(&xport->io_alloc_failed_count));
|
|
ocs_ddump_value(textbuf, "io_active_count", "%d", ocs_atomic_read(&xport->io_active_count));
|
|
ocs_ddump_value(textbuf, "io_pending_count", "%d", ocs_atomic_read(&xport->io_pending_count));
|
|
ocs_ddump_value(textbuf, "io_total_alloc", "%d", ocs_atomic_read(&xport->io_total_alloc));
|
|
ocs_ddump_value(textbuf, "io_total_free", "%d", ocs_atomic_read(&xport->io_total_free));
|
|
ocs_ddump_value(textbuf, "io_total_pending", "%d", ocs_atomic_read(&xport->io_total_pending));
|
|
ocs_ddump_value(textbuf, "io_pending_recursing", "%d", ocs_atomic_read(&xport->io_pending_recursing));
|
|
ocs_ddump_value(textbuf, "max_isr_time_msec", "%d", ocs->max_isr_time_msec);
|
|
for (i = 0; i < SLI4_MAX_FCFI; i++) {
|
|
ocs_lock(&xport->fcfi[i].pend_frames_lock);
|
|
if (!ocs_list_empty(&xport->fcfi[i].pend_frames)) {
|
|
ocs_hw_sequence_t *frame;
|
|
ocs_ddump_section(textbuf, "pending_frames", i);
|
|
ocs_ddump_value(textbuf, "hold_frames", "%d", xport->fcfi[i].hold_frames);
|
|
ocs_list_foreach(&xport->fcfi[i].pend_frames, frame) {
|
|
fc_header_t *hdr;
|
|
char buf[128];
|
|
|
|
hdr = frame->header->dma.virt;
|
|
ocs_snprintf(buf, sizeof(buf), "%02x/%04x/%04x len %zu",
|
|
hdr->r_ctl, ocs_be16toh(hdr->ox_id), ocs_be16toh(hdr->rx_id),
|
|
frame->payload->dma.len);
|
|
ocs_ddump_value(textbuf, "frame", "%s", buf);
|
|
}
|
|
ocs_ddump_endsection(textbuf, "pending_frames", i);
|
|
}
|
|
ocs_unlock(&xport->fcfi[i].pend_frames_lock);
|
|
}
|
|
|
|
ocs_lock(&xport->io_pending_lock);
|
|
ocs_ddump_section(textbuf, "io_pending_list", ocs->instance_index);
|
|
ocs_list_foreach(&xport->io_pending_list, io) {
|
|
ocs_ddump_io(textbuf, io);
|
|
}
|
|
ocs_ddump_endsection(textbuf, "io_pending_list", ocs->instance_index);
|
|
ocs_unlock(&xport->io_pending_lock);
|
|
|
|
#if defined(ENABLE_LOCK_DEBUG)
|
|
/* Dump the lock list */
|
|
ocs_ddump_section(textbuf, "locks", 0);
|
|
ocs_lock(&ocs->ocs_os.locklist_lock); {
|
|
ocs_lock_t *l;
|
|
uint32_t idx = 0;
|
|
ocs_list_foreach(&ocs->ocs_os.locklist, l) {
|
|
ocs_ddump_section(textbuf, "lock", idx);
|
|
ocs_ddump_value(textbuf, "name", "%s", l->name);
|
|
ocs_ddump_value(textbuf, "inuse", "%d", l->inuse);
|
|
ocs_ddump_value(textbuf, "caller", "%p", l->caller[0]);
|
|
ocs_ddump_value(textbuf, "pid", "%08x", l->pid.l);
|
|
ocs_ddump_endsection(textbuf, "lock", idx);
|
|
idx++;
|
|
}
|
|
} ocs_unlock(&ocs->ocs_os.locklist_lock);
|
|
ocs_ddump_endsection(textbuf, "locks", 0);
|
|
#endif
|
|
|
|
/* Dump any pending vports */
|
|
if (ocs_device_lock_try(ocs) != TRUE) {
|
|
/* Didn't get the lock */
|
|
return -1;
|
|
}
|
|
instance = 0;
|
|
ocs_list_foreach(&xport->vport_list, vport) {
|
|
ocs_ddump_section(textbuf, "vport_spec", instance);
|
|
ocs_ddump_value(textbuf, "domain_instance", "%d", vport->domain_instance);
|
|
ocs_ddump_value(textbuf, "wwnn", "%llx", (unsigned long long)vport->wwnn);
|
|
ocs_ddump_value(textbuf, "wwpn", "%llx", (unsigned long long)vport->wwpn);
|
|
ocs_ddump_value(textbuf, "fc_id", "0x%x", vport->fc_id);
|
|
ocs_ddump_value(textbuf, "enable_tgt", "%d", vport->enable_tgt);
|
|
ocs_ddump_value(textbuf, "enable_ini", "%d" PRIx64, vport->enable_ini);
|
|
ocs_ddump_endsection(textbuf, "vport_spec", instance ++);
|
|
}
|
|
ocs_device_unlock(ocs);
|
|
|
|
/* Dump target and initiator private data */
|
|
ocs_scsi_ini_ddump(textbuf, OCS_SCSI_DDUMP_DEVICE, ocs);
|
|
ocs_scsi_tgt_ddump(textbuf, OCS_SCSI_DDUMP_DEVICE, ocs);
|
|
|
|
ocs_ddump_hw(textbuf, &ocs->hw, flags, qentries);
|
|
|
|
if (ocs_device_lock_try(ocs) != TRUE) {
|
|
/* Didn't get the lock */
|
|
return -1;
|
|
}
|
|
/* Here the device lock is held */
|
|
ocs_list_foreach(&ocs->domain_list, domain) {
|
|
retval = ocs_ddump_domain(textbuf, domain);
|
|
if (retval != 0) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* Dump ramlog */
|
|
ocs_ddump_ramlog(textbuf, ocs->ramlog);
|
|
ocs_device_unlock(ocs);
|
|
|
|
#if !defined(OCS_DEBUG_QUEUE_HISTORY)
|
|
ocs_ddump_section(textbuf, "q_hist", ocs->instance_index);
|
|
ocs_textbuf_printf(textbuf, "<history>\n");
|
|
ocs_textbuf_printf(textbuf, "No history available\n");
|
|
ocs_textbuf_printf(textbuf, "</history>\n");
|
|
ocs_ddump_endsection(textbuf, "q_hist", ocs->instance_index);
|
|
#else
|
|
ocs_ddump_queue_history(textbuf, &ocs->hw.q_hist);
|
|
#endif
|
|
|
|
#if defined(OCS_DEBUG_MEMORY)
|
|
ocs_memory_allocated_ddump(textbuf);
|
|
#endif
|
|
|
|
ocs_ddump_endsection(textbuf, "ocs", ocs->instance_index);
|
|
|
|
ocs_ddump_endfile(textbuf);
|
|
|
|
return retval;
|
|
}
|
|
|
|
/**
|
|
* @brief Capture and save ddump
|
|
*
|
|
* Captures and saves a ddump to the ocs_t structure to save the
|
|
* current state. The goal of this function is to save a ddump
|
|
* as soon as an issue is encountered. The saved ddump will be
|
|
* kept until the user reads it.
|
|
*
|
|
* @param ocs pointer to device context
|
|
* @param flags ddump flags
|
|
* @param qentries number of queue entries to dump
|
|
*
|
|
* @return 0 if ddump was saved; > 0 of one already exists; < 0
|
|
* error
|
|
*/
|
|
|
|
int32_t
|
|
ocs_save_ddump(ocs_t *ocs, uint32_t flags, uint32_t qentries)
|
|
{
|
|
if (ocs_textbuf_get_written(&ocs->ddump_saved) > 0) {
|
|
ocs_log_debug(ocs, "Saved ddump already exists\n");
|
|
return 1;
|
|
}
|
|
|
|
if (!ocs_textbuf_initialized(&ocs->ddump_saved)) {
|
|
ocs_log_err(ocs, "Saved ddump not allocated\n");
|
|
return -1;
|
|
}
|
|
|
|
ocs_log_debug(ocs, "Saving ddump\n");
|
|
ocs_ddump(ocs, &ocs->ddump_saved, flags, qentries);
|
|
ocs_log_debug(ocs, "Saved ddump: %d bytes written\n", ocs_textbuf_get_written(&ocs->ddump_saved));
|
|
return 0;
|
|
}
|
|
|
|
/**
|
|
* @brief Capture and save ddump for all OCS instances
|
|
*
|
|
* Calls ocs_save_ddump() for each OCS instance.
|
|
*
|
|
* @param flags ddump flags
|
|
* @param qentries number of queue entries to dump
|
|
* @param alloc_flag allocate dump buffer if not already allocated
|
|
*
|
|
* @return 0 if ddump was saved; > 0 of one already exists; < 0
|
|
* error
|
|
*/
|
|
|
|
int32_t
|
|
ocs_save_ddump_all(uint32_t flags, uint32_t qentries, uint32_t alloc_flag)
|
|
{
|
|
ocs_t *ocs;
|
|
uint32_t i;
|
|
int32_t rc = 0;
|
|
|
|
for (i = 0; (ocs = ocs_get_instance(i)) != NULL; i++) {
|
|
if (alloc_flag && (!ocs_textbuf_initialized(&ocs->ddump_saved))) {
|
|
rc = ocs_textbuf_alloc(ocs, &ocs->ddump_saved, DEFAULT_SAVED_DUMP_SIZE);
|
|
if (rc) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
rc = ocs_save_ddump(ocs, flags, qentries);
|
|
if (rc < 0) {
|
|
break;
|
|
}
|
|
}
|
|
return rc;
|
|
}
|
|
|
|
/**
|
|
* @brief Clear saved ddump
|
|
*
|
|
* Clears saved ddump to make room for next one.
|
|
*
|
|
* @param ocs pointer to device context
|
|
*
|
|
* @return 0 if ddump was cleared; > 0 no saved ddump found
|
|
*/
|
|
|
|
int32_t
|
|
ocs_clear_saved_ddump(ocs_t *ocs)
|
|
{
|
|
/* if there's a saved ddump, copy to newly allocated textbuf */
|
|
if (ocs_textbuf_get_written(&ocs->ddump_saved)) {
|
|
ocs_log_debug(ocs, "saved ddump cleared\n");
|
|
ocs_textbuf_reset(&ocs->ddump_saved);
|
|
return 0;
|
|
} else {
|
|
ocs_log_debug(ocs, "no saved ddump found\n");
|
|
return 1;
|
|
}
|
|
}
|