freebsd-skq/sys/dev/qlxge/qls_dbg.c

/*-
 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
 *
 * Copyright (c) 2013-2014 Qlogic Corporation
 * All rights reserved.
 *
 *  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.
 *
 *  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 OWNER 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 : qls_dbg.c
 * Author : David C Somayajulu, Qlogic Corporation, Aliso Viejo, CA 92656.
 */
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");

#include "qls_os.h"
#include "qls_hw.h"
#include "qls_def.h"
#include "qls_inline.h"
#include "qls_ver.h"
#include "qls_glbl.h"
#include "qls_dbg.h"


uint32_t qls_dbg_level = 0 ;
/*
 * Name: qls_dump_buf32
 * Function: dumps a buffer as 32 bit words
 */
void
qls_dump_buf32(qla_host_t *ha, const char *msg, void *dbuf32, uint32_t len32)
{
        device_t dev;
	uint32_t i = 0;
	uint32_t *buf;

        dev = ha->pci_dev;
	buf = dbuf32;

	device_printf(dev, "%s: %s dump start\n", __func__, msg);

	while (len32 >= 4) {
		device_printf(dev,"0x%08x:\t0x%08x, 0x%08x, 0x%08x, 0x%08x,\n",
			i, buf[0], buf[1], buf[2], buf[3]);
		i += 4 * 4;
		len32 -= 4;
		buf += 4;
	}
	switch (len32) {
	case 1:
		device_printf(dev,"0x%08x: 0x%08x\n", i, buf[0]);
		break;
	case 2:
		device_printf(dev,"0x%08x: 0x%08x 0x%08x\n", i, buf[0], buf[1]);
		break;
	case 3:
		device_printf(dev,"0x%08x: 0x%08x 0x%08x 0x%08x\n",
			i, buf[0], buf[1], buf[2]);
		break;
	default:
		break;
	}
	device_printf(dev, "%s: %s dump end\n", __func__, msg);

	return;
}

/*
 * Name: qls_dump_buf16
 * Function: dumps a buffer as 16 bit words
 */
void
qls_dump_buf16(qla_host_t *ha, const char *msg, void *dbuf16, uint32_t len16)
{
        device_t dev;
	uint32_t i = 0;
	uint16_t *buf;

        dev = ha->pci_dev;
	buf = dbuf16;

	device_printf(dev, "%s: %s dump start\n", __func__, msg);

	while (len16 >= 8) {
		device_printf(dev,"0x%08x: 0x%04x 0x%04x 0x%04x 0x%04x"
			" 0x%04x 0x%04x 0x%04x 0x%04x\n", i, buf[0],
			buf[1], buf[2], buf[3], buf[4], buf[5], buf[6], buf[7]);
		i += 16;
		len16 -= 8;
		buf += 8;
	}
	switch (len16) {
	case 1:
		device_printf(dev,"0x%08x: 0x%04x\n", i, buf[0]);
		break;
	case 2:
		device_printf(dev,"0x%08x: 0x%04x 0x%04x\n", i, buf[0], buf[1]);
		break;
	case 3:
		device_printf(dev,"0x%08x: 0x%04x 0x%04x 0x%04x\n",
			i, buf[0], buf[1], buf[2]);
		break;
	case 4:
		device_printf(dev,"0x%08x: 0x%04x 0x%04x 0x%04x 0x%04x\n", i,
			buf[0], buf[1], buf[2], buf[3]);
		break;
	case 5:
		device_printf(dev,"0x%08x:"
			" 0x%04x 0x%04x 0x%04x 0x%04x 0x%04x\n", i,
			buf[0], buf[1], buf[2], buf[3], buf[4]);
		break;
	case 6:
		device_printf(dev,"0x%08x:"
			" 0x%04x 0x%04x 0x%04x 0x%04x 0x%04x 0x%04x\n", i,
			buf[0], buf[1], buf[2], buf[3], buf[4], buf[5]);
		break;
	case 7:
		device_printf(dev,"0x%04x: 0x%04x 0x%04x 0x%04x 0x%04x"
			" 0x%04x 0x%04x 0x%04x\n", i, buf[0], buf[1],
			buf[2], buf[3], buf[4], buf[5], buf[6]);
		break;
	default:
		break;
	}
	device_printf(dev, "%s: %s dump end\n", __func__, msg);

	return;
}

/*
 * Name: qls_dump_buf8
 * Function: dumps a buffer as bytes
 */
void
qls_dump_buf8(qla_host_t *ha, const char *msg, void *dbuf, uint32_t len)
{
        device_t dev;
	uint32_t i = 0;
	uint8_t *buf;

        dev = ha->pci_dev;
	buf = dbuf;

	device_printf(dev, "%s: %s 0x%x dump start\n", __func__, msg, len);
	
	while (len >= 16) {
		device_printf(dev,"0x%08x:"
			" %02x %02x %02x %02x %02x %02x %02x %02x"
			" %02x %02x %02x %02x %02x %02x %02x %02x\n", i,
			buf[0], buf[1], buf[2], buf[3],
			buf[4], buf[5], buf[6], buf[7],
			buf[8], buf[9], buf[10], buf[11],
			buf[12], buf[13], buf[14], buf[15]);
		i += 16;
		len -= 16;
		buf += 16;
	}
	switch (len) {
	case 1:
		device_printf(dev,"0x%08x: %02x\n", i, buf[0]);
		break;
	case 2:
		device_printf(dev,"0x%08x: %02x %02x\n", i, buf[0], buf[1]);
		break;
	case 3:
		device_printf(dev,"0x%08x: %02x %02x %02x\n",
			i, buf[0], buf[1], buf[2]);
		break;
	case 4:
		device_printf(dev,"0x%08x: %02x %02x %02x %02x\n", i,
			buf[0], buf[1], buf[2], buf[3]);
		break;
	case 5:
		device_printf(dev,"0x%08x:"
			" %02x %02x %02x %02x %02x\n", i,
			buf[0], buf[1], buf[2], buf[3], buf[4]);
		break;
	case 6:
		device_printf(dev,"0x%08x:"
			" %02x %02x %02x %02x %02x %02x\n", i,
			buf[0], buf[1], buf[2], buf[3], buf[4], buf[5]);
		break;
	case 7:
		device_printf(dev,"0x%08x:"
			" %02x %02x %02x %02x %02x %02x %02x\n", i,
			buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6]);
		break;
	case 8:
		device_printf(dev,"0x%08x:"
			" %02x %02x %02x %02x %02x %02x %02x %02x\n", i,
			buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6],
			buf[7]);
		break;
	case 9:
		device_printf(dev,"0x%08x:"
			" %02x %02x %02x %02x %02x %02x %02x %02x"
			" %02x\n", i,
			buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6],
			buf[7], buf[8]);
		break;
	case 10:
		device_printf(dev,"0x%08x:"
			" %02x %02x %02x %02x %02x %02x %02x %02x"
			" %02x %02x\n", i,
			buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6],
			buf[7], buf[8], buf[9]);
		break;
	case 11:
		device_printf(dev,"0x%08x:"
			" %02x %02x %02x %02x %02x %02x %02x %02x"
			" %02x %02x %02x\n", i,
			buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6],
			buf[7], buf[8], buf[9], buf[10]);
		break;
	case 12:
		device_printf(dev,"0x%08x:"
			" %02x %02x %02x %02x %02x %02x %02x %02x"
			" %02x %02x %02x %02x\n", i,
			buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6],
			buf[7], buf[8], buf[9], buf[10], buf[11]);
		break;
	case 13:
		device_printf(dev,"0x%08x:"
			" %02x %02x %02x %02x %02x %02x %02x %02x"
			" %02x %02x %02x %02x %02x\n", i,
			buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6],
			buf[7], buf[8], buf[9], buf[10], buf[11], buf[12]);
		break;
	case 14:
		device_printf(dev,"0x%08x:"
			" %02x %02x %02x %02x %02x %02x %02x %02x"
			" %02x %02x %02x %02x %02x %02x\n", i,
			buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6],
			buf[7], buf[8], buf[9], buf[10], buf[11], buf[12],
			buf[13]);
		break;
	case 15:
		device_printf(dev,"0x%08x:"
			" %02x %02x %02x %02x %02x %02x %02x %02x"
			" %02x %02x %02x %02x %02x %02x %02x\n", i,
			buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6],
			buf[7], buf[8], buf[9], buf[10], buf[11], buf[12],
			buf[13], buf[14]);
		break;
	default:
		break;
	}
	
	device_printf(dev, "%s: %s dump end\n", __func__, msg);

	return;
}

void
qls_dump_cq(qla_host_t *ha)
{
	qls_dump_buf32(ha, "cq_icb", ha->rx_ring[0].cq_icb_vaddr,
		(sizeof (q81_cq_icb_t) >> 2));

	device_printf(ha->pci_dev, "%s: lbq_addr_tbl_paddr  %p\n", __func__,
		(void *)ha->rx_ring[0].lbq_addr_tbl_paddr);

	qls_dump_buf32(ha, "lbq_addr_tbl", ha->rx_ring[0].lbq_addr_tbl_vaddr,
		(PAGE_SIZE >> 2));

	device_printf(ha->pci_dev, "%s: lbq_paddr  %p\n", __func__,
		(void *)ha->rx_ring[0].lbq_paddr);

	qls_dump_buf32(ha, "lbq", ha->rx_ring[0].lbq_vaddr,
		(QLA_LBQ_SIZE >> 2));

	device_printf(ha->pci_dev, "%s: sbq_addr_tbl_paddr  %p\n", __func__,
		(void *)ha->rx_ring[0].sbq_addr_tbl_paddr);

	qls_dump_buf32(ha, "sbq_addr_tbl", ha->rx_ring[0].sbq_addr_tbl_vaddr,
		(PAGE_SIZE >> 2));

	device_printf(ha->pci_dev, "%s: sbq_paddr  %p\n", __func__,
		(void *)ha->rx_ring[0].sbq_paddr);

	qls_dump_buf32(ha, "sbq", ha->rx_ring[0].sbq_vaddr,
		(QLA_SBQ_SIZE >> 2) );

	device_printf(ha->pci_dev, "%s: lb_paddr  %p\n", __func__,
		(void *)ha->rx_ring[0].lb_paddr);

	return;
}