Quelle  ql4_dbg.c   Sprache: C

// SPDX-License-Identifier: GPL-2.0-only
/*
 * QLogic iSCSI HBA Driver
 * Copyright (c)  2003-2012 QLogic Corporation
 */

#include "ql4_def.h"
#include "ql4_glbl.h"
#include "ql4_dbg.h"
#include "ql4_inline.h"

void qla4xxx_dump_buffer(void *b, uint32_t size)
{
 uint32_t cnt;
 uint8_t *c = b;

 printk(" 0 1 2 3 4 5 6 7 8 9 Ah Bh Ch Dh Eh "
        "Fh\n");
 printk("------------------------------------------------------------"
        "--\n");
 for (cnt = 0; cnt < size; c++) {
  printk("%02x", *c);
  if (!(++cnt % 16))
   printk("\n");

  else
   printk(" ");
 }
 printk(KERN_INFO "\n");
}

void qla4xxx_dump_registers(struct scsi_qla_host *ha)
{
 uint8_t i;

 if (is_qla8022(ha)) {
  for (i = 1; i < MBOX_REG_COUNT; i++)
   printk(KERN_INFO "mailbox[%d] = 0x%08X\n",
       i, readl(&ha->qla4_82xx_reg->mailbox_in[i]));
  return;
 }

 for (i = 0; i < MBOX_REG_COUNT; i++) {
  printk(KERN_INFO "0x%02X mailbox[%d] = 0x%08X\n",
      (uint8_t) offsetof(struct isp_reg, mailbox[i]), i,
      readw(&ha->reg->mailbox[i]));
 }

 printk(KERN_INFO "0x%02X flash_address = 0x%08X\n",
     (uint8_t) offsetof(struct isp_reg, flash_address),
     readw(&ha->reg->flash_address));
 printk(KERN_INFO "0x%02X flash_data = 0x%08X\n",
     (uint8_t) offsetof(struct isp_reg, flash_data),
     readw(&ha->reg->flash_data));
 printk(KERN_INFO "0x%02X ctrl_status = 0x%08X\n",
     (uint8_t) offsetof(struct isp_reg, ctrl_status),
     readw(&ha->reg->ctrl_status));

 if (is_qla4010(ha)) {
  printk(KERN_INFO "0x%02X nvram = 0x%08X\n",
      (uint8_t) offsetof(struct isp_reg, u1.isp4010.nvram),
      readw(&ha->reg->u1.isp4010.nvram));
 } else if (is_qla4022(ha) | is_qla4032(ha)) {
  printk(KERN_INFO "0x%02X intr_mask = 0x%08X\n",
      (uint8_t) offsetof(struct isp_reg, u1.isp4022.intr_mask),
      readw(&ha->reg->u1.isp4022.intr_mask));
  printk(KERN_INFO "0x%02X nvram = 0x%08X\n",
      (uint8_t) offsetof(struct isp_reg, u1.isp4022.nvram),
      readw(&ha->reg->u1.isp4022.nvram));
  printk(KERN_INFO "0x%02X semaphore = 0x%08X\n",
      (uint8_t) offsetof(struct isp_reg, u1.isp4022.semaphore),
      readw(&ha->reg->u1.isp4022.semaphore));
 }
 printk(KERN_INFO "0x%02X req_q_in = 0x%08X\n",
     (uint8_t) offsetof(struct isp_reg, req_q_in),
     readw(&ha->reg->req_q_in));
 printk(KERN_INFO "0x%02X rsp_q_out = 0x%08X\n",
     (uint8_t) offsetof(struct isp_reg, rsp_q_out),
     readw(&ha->reg->rsp_q_out));

 if (is_qla4010(ha)) {
  printk(KERN_INFO "0x%02X ext_hw_conf = 0x%08X\n",
      (uint8_t) offsetof(struct isp_reg, u2.isp4010.ext_hw_conf),
      readw(&ha->reg->u2.isp4010.ext_hw_conf));
  printk(KERN_INFO "0x%02X port_ctrl = 0x%08X\n",
      (uint8_t) offsetof(struct isp_reg, u2.isp4010.port_ctrl),
      readw(&ha->reg->u2.isp4010.port_ctrl));
  printk(KERN_INFO "0x%02X port_status = 0x%08X\n",
      (uint8_t) offsetof(struct isp_reg, u2.isp4010.port_status),
      readw(&ha->reg->u2.isp4010.port_status));
  printk(KERN_INFO "0x%02X req_q_out = 0x%08X\n",
      (uint8_t) offsetof(struct isp_reg, u2.isp4010.req_q_out),
      readw(&ha->reg->u2.isp4010.req_q_out));
  printk(KERN_INFO "0x%02X gp_out = 0x%08X\n",
      (uint8_t) offsetof(struct isp_reg, u2.isp4010.gp_out),
      readw(&ha->reg->u2.isp4010.gp_out));
  printk(KERN_INFO "0x%02X gp_in = 0x%08X\n",
      (uint8_t) offsetof(struct isp_reg, u2.isp4010.gp_in),
      readw(&ha->reg->u2.isp4010.gp_in));
  printk(KERN_INFO "0x%02X port_err_status = 0x%08X\n", (uint8_t)
      offsetof(struct isp_reg, u2.isp4010.port_err_status),
      readw(&ha->reg->u2.isp4010.port_err_status));
 } else if (is_qla4022(ha) | is_qla4032(ha)) {
  printk(KERN_INFO "Page 0 Registers:\n");
  printk(KERN_INFO "0x%02X ext_hw_conf = 0x%08X\n", (uint8_t)
      offsetof(struct isp_reg, u2.isp4022.p0.ext_hw_conf),
      readw(&ha->reg->u2.isp4022.p0.ext_hw_conf));
  printk(KERN_INFO "0x%02X port_ctrl = 0x%08X\n", (uint8_t)
      offsetof(struct isp_reg, u2.isp4022.p0.port_ctrl),
      readw(&ha->reg->u2.isp4022.p0.port_ctrl));
  printk(KERN_INFO "0x%02X port_status = 0x%08X\n", (uint8_t)
      offsetof(struct isp_reg, u2.isp4022.p0.port_status),
      readw(&ha->reg->u2.isp4022.p0.port_status));
  printk(KERN_INFO "0x%02X gp_out = 0x%08X\n",
      (uint8_t) offsetof(struct isp_reg, u2.isp4022.p0.gp_out),
      readw(&ha->reg->u2.isp4022.p0.gp_out));
  printk(KERN_INFO "0x%02X gp_in = 0x%08X\n",
      (uint8_t) offsetof(struct isp_reg, u2.isp4022.p0.gp_in),
      readw(&ha->reg->u2.isp4022.p0.gp_in));
  printk(KERN_INFO "0x%02X port_err_status = 0x%08X\n", (uint8_t)
      offsetof(struct isp_reg, u2.isp4022.p0.port_err_status),
      readw(&ha->reg->u2.isp4022.p0.port_err_status));
  printk(KERN_INFO "Page 1 Registers:\n");
  writel(HOST_MEM_CFG_PAGE & set_rmask(CSR_SCSI_PAGE_SELECT),
      &ha->reg->ctrl_status);
  printk(KERN_INFO "0x%02X req_q_out = 0x%08X\n",
      (uint8_t) offsetof(struct isp_reg, u2.isp4022.p1.req_q_out),
      readw(&ha->reg->u2.isp4022.p1.req_q_out));
  writel(PORT_CTRL_STAT_PAGE & set_rmask(CSR_SCSI_PAGE_SELECT),
      &ha->reg->ctrl_status);
 }
}

void qla4_8xxx_dump_peg_reg(struct scsi_qla_host *ha)
{
 uint32_t halt_status1, halt_status2;

 halt_status1 = qla4_8xxx_rd_direct(ha, QLA8XXX_PEG_HALT_STATUS1);
 halt_status2 = qla4_8xxx_rd_direct(ha, QLA8XXX_PEG_HALT_STATUS2);

 if (is_qla8022(ha)) {
  ql4_printk(KERN_INFO, ha,
      "scsi(%ld): %s, ISP%04x Dumping hw/fw registers:\n"
      " PEG_HALT_STATUS1: 0x%x, PEG_HALT_STATUS2: 0x%x,\n"
      " PEG_NET_0_PC: 0x%x, PEG_NET_1_PC: 0x%x,\n"
      " PEG_NET_2_PC: 0x%x, PEG_NET_3_PC: 0x%x,\n"
      " PEG_NET_4_PC: 0x%x\n", ha->host_no, __func__,
      ha->pdev->device, halt_status1, halt_status2,
      qla4_82xx_rd_32(ha, QLA82XX_CRB_PEG_NET_0 + 0x3c),
      qla4_82xx_rd_32(ha, QLA82XX_CRB_PEG_NET_1 + 0x3c),
      qla4_82xx_rd_32(ha, QLA82XX_CRB_PEG_NET_2 + 0x3c),
      qla4_82xx_rd_32(ha, QLA82XX_CRB_PEG_NET_3 + 0x3c),
      qla4_82xx_rd_32(ha, QLA82XX_CRB_PEG_NET_4 + 0x3c));
 } else if (is_qla8032(ha) || is_qla8042(ha)) {
  ql4_printk(KERN_INFO, ha,
      "scsi(%ld): %s, ISP%04x Dumping hw/fw registers:\n"
      " PEG_HALT_STATUS1: 0x%x, PEG_HALT_STATUS2: 0x%x,\n",
      ha->host_no, __func__, ha->pdev->device,
      halt_status1, halt_status2);
 }
}