Linux-2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

1 files changed, 1158 insertions, 0 deletions

diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c
new file mode 100644
index 000000000000..dcc33daa5913
--- /dev/null
+++ b/drivers/scsi/qla2xxx/qla_dbg.c
@@ -0,0 +1,1158 @@
+/*
+ *                  QLOGIC LINUX SOFTWARE
+ *
+ * QLogic ISP2x00 device driver for Linux 2.6.x
+ * Copyright (C) 2003-2004 QLogic Corporation
+ * (www.qlogic.com)
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2, or (at your option) any
+ * later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ */
+#include "qla_def.h"
+
+#include <linux/delay.h>
+
+static int qla_uprintf(char **, char *, ...);
+
+/**
+ * qla2300_fw_dump() - Dumps binary data from the 2300 firmware.
+ * @ha: HA context
+ * @hardware_locked: Called with the hardware_lock
+ */
+void
+qla2300_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
+{
+	int		rval;
+	uint32_t	cnt, timer;
+	uint32_t	risc_address;
+	uint16_t	mb0, mb2;
+
+	uint32_t	stat;
+	device_reg_t __iomem *reg = ha->iobase;
+	uint16_t __iomem *dmp_reg;
+	unsigned long	flags;
+	struct qla2300_fw_dump	*fw;
+	uint32_t	dump_size, data_ram_cnt;
+
+	risc_address = data_ram_cnt = 0;
+	mb0 = mb2 = 0;
+	flags = 0;
+
+	if (!hardware_locked)
+		spin_lock_irqsave(&ha->hardware_lock, flags);
+
+	if (ha->fw_dump != NULL) {
+		qla_printk(KERN_WARNING, ha,
+		    "Firmware has been previously dumped (%p) -- ignoring "
+		    "request...\n", ha->fw_dump);
+		goto qla2300_fw_dump_failed;
+	}
+
+	/* Allocate (large) dump buffer. */
+	dump_size = sizeof(struct qla2300_fw_dump);
+	dump_size += (ha->fw_memory_size - 0x11000) * sizeof(uint16_t);
+	ha->fw_dump_order = get_order(dump_size);
+	ha->fw_dump = (struct qla2300_fw_dump *) __get_free_pages(GFP_ATOMIC,
+	    ha->fw_dump_order);
+	if (ha->fw_dump == NULL) {
+		qla_printk(KERN_WARNING, ha,
+		    "Unable to allocated memory for firmware dump (%d/%d).\n",
+		    ha->fw_dump_order, dump_size);
+		goto qla2300_fw_dump_failed;
+	}
+	fw = ha->fw_dump;
+
+	rval = QLA_SUCCESS;
+	fw->hccr = RD_REG_WORD(&reg->hccr);
+
+	/* Pause RISC. */
+	WRT_REG_WORD(&reg->hccr, HCCR_PAUSE_RISC); 
+	if (IS_QLA2300(ha)) {
+		for (cnt = 30000;
+		    (RD_REG_WORD(&reg->hccr) & HCCR_RISC_PAUSE) == 0 &&
+			rval == QLA_SUCCESS; cnt--) {
+			if (cnt)
+				udelay(100);
+			else
+				rval = QLA_FUNCTION_TIMEOUT;
+		}
+	} else {
+		RD_REG_WORD(&reg->hccr);		/* PCI Posting. */
+		udelay(10);
+	}
+
+	if (rval == QLA_SUCCESS) {
+		dmp_reg = (uint16_t __iomem *)(reg + 0);
+		for (cnt = 0; cnt < sizeof(fw->pbiu_reg) / 2; cnt++) 
+			fw->pbiu_reg[cnt] = RD_REG_WORD(dmp_reg++);
+
+		dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x10);
+		for (cnt = 0; cnt < sizeof(fw->risc_host_reg) / 2; cnt++) 
+			fw->risc_host_reg[cnt] = RD_REG_WORD(dmp_reg++);
+
+		dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x40);
+		for (cnt = 0; cnt < sizeof(fw->mailbox_reg) / 2; cnt++) 
+			fw->mailbox_reg[cnt] = RD_REG_WORD(dmp_reg++);
+
+		WRT_REG_WORD(&reg->ctrl_status, 0x40);
+		dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
+		for (cnt = 0; cnt < sizeof(fw->resp_dma_reg) / 2; cnt++) 
+			fw->resp_dma_reg[cnt] = RD_REG_WORD(dmp_reg++);
+
+		WRT_REG_WORD(&reg->ctrl_status, 0x50);
+		dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
+		for (cnt = 0; cnt < sizeof(fw->dma_reg) / 2; cnt++) 
+			fw->dma_reg[cnt] = RD_REG_WORD(dmp_reg++);
+
+		WRT_REG_WORD(&reg->ctrl_status, 0x00);
+		dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0xA0);
+		for (cnt = 0; cnt < sizeof(fw->risc_hdw_reg) / 2; cnt++) 
+			fw->risc_hdw_reg[cnt] = RD_REG_WORD(dmp_reg++);
+
+		WRT_REG_WORD(&reg->pcr, 0x2000); 
+		dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
+		for (cnt = 0; cnt < sizeof(fw->risc_gp0_reg) / 2; cnt++) 
+			fw->risc_gp0_reg[cnt] = RD_REG_WORD(dmp_reg++);
+
+		WRT_REG_WORD(&reg->pcr, 0x2200); 
+		dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
+		for (cnt = 0; cnt < sizeof(fw->risc_gp1_reg) / 2; cnt++) 
+			fw->risc_gp1_reg[cnt] = RD_REG_WORD(dmp_reg++);
+
+		WRT_REG_WORD(&reg->pcr, 0x2400); 
+		dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
+		for (cnt = 0; cnt < sizeof(fw->risc_gp2_reg) / 2; cnt++) 
+			fw->risc_gp2_reg[cnt] = RD_REG_WORD(dmp_reg++);
+
+		WRT_REG_WORD(&reg->pcr, 0x2600); 
+		dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
+		for (cnt = 0; cnt < sizeof(fw->risc_gp3_reg) / 2; cnt++) 
+			fw->risc_gp3_reg[cnt] = RD_REG_WORD(dmp_reg++);
+
+		WRT_REG_WORD(&reg->pcr, 0x2800); 
+		dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
+		for (cnt = 0; cnt < sizeof(fw->risc_gp4_reg) / 2; cnt++) 
+			fw->risc_gp4_reg[cnt] = RD_REG_WORD(dmp_reg++);
+
+		WRT_REG_WORD(&reg->pcr, 0x2A00); 
+		dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
+		for (cnt = 0; cnt < sizeof(fw->risc_gp5_reg) / 2; cnt++) 
+			fw->risc_gp5_reg[cnt] = RD_REG_WORD(dmp_reg++);
+
+		WRT_REG_WORD(&reg->pcr, 0x2C00); 
+		dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
+		for (cnt = 0; cnt < sizeof(fw->risc_gp6_reg) / 2; cnt++) 
+			fw->risc_gp6_reg[cnt] = RD_REG_WORD(dmp_reg++);
+
+		WRT_REG_WORD(&reg->pcr, 0x2E00); 
+		dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
+		for (cnt = 0; cnt < sizeof(fw->risc_gp7_reg) / 2; cnt++) 
+			fw->risc_gp7_reg[cnt] = RD_REG_WORD(dmp_reg++);
+
+		WRT_REG_WORD(&reg->ctrl_status, 0x10); 
+		dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
+		for (cnt = 0; cnt < sizeof(fw->frame_buf_hdw_reg) / 2; cnt++) 
+			fw->frame_buf_hdw_reg[cnt] = RD_REG_WORD(dmp_reg++);
+
+		WRT_REG_WORD(&reg->ctrl_status, 0x20); 
+		dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
+		for (cnt = 0; cnt < sizeof(fw->fpm_b0_reg) / 2; cnt++) 
+			fw->fpm_b0_reg[cnt] = RD_REG_WORD(dmp_reg++);
+
+		WRT_REG_WORD(&reg->ctrl_status, 0x30); 
+		dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
+		for (cnt = 0; cnt < sizeof(fw->fpm_b1_reg) / 2; cnt++) 
+			fw->fpm_b1_reg[cnt] = RD_REG_WORD(dmp_reg++);
+
+		/* Reset RISC. */
+		WRT_REG_WORD(&reg->ctrl_status, CSR_ISP_SOFT_RESET);
+		for (cnt = 0; cnt < 30000; cnt++) {
+			if ((RD_REG_WORD(&reg->ctrl_status) &
+			    CSR_ISP_SOFT_RESET) == 0)
+				break;
+
+			udelay(10);
+		}
+	}
+
+	if (!IS_QLA2300(ha)) {
+		for (cnt = 30000; RD_MAILBOX_REG(ha, reg, 0) != 0 &&
+		    rval == QLA_SUCCESS; cnt--) {
+			if (cnt)
+				udelay(100);
+			else
+				rval = QLA_FUNCTION_TIMEOUT;
+		}
+	}
+
+	if (rval == QLA_SUCCESS) {
+		/* Get RISC SRAM. */
+		risc_address = 0x800;
+ 		WRT_MAILBOX_REG(ha, reg, 0, MBC_READ_RAM_WORD);
+		clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
+	}
+	for (cnt = 0; cnt < sizeof(fw->risc_ram) / 2 && rval == QLA_SUCCESS;
+	    cnt++, risc_address++) {
+ 		WRT_MAILBOX_REG(ha, reg, 1, (uint16_t)risc_address);
+		WRT_REG_WORD(&reg->hccr, HCCR_SET_HOST_INT);
+
+		for (timer = 6000000; timer; timer--) {
+			/* Check for pending interrupts. */
+ 			stat = RD_REG_DWORD(&reg->u.isp2300.host_status);
+			if (stat & HSR_RISC_INT) {
+				stat &= 0xff;
+
+				if (stat == 0x1 || stat == 0x2) {
+					set_bit(MBX_INTERRUPT,
+					    &ha->mbx_cmd_flags);
+
+					mb0 = RD_MAILBOX_REG(ha, reg, 0);
+					mb2 = RD_MAILBOX_REG(ha, reg, 2);
+
+					/* Release mailbox registers. */
+					WRT_REG_WORD(&reg->semaphore, 0);
+					WRT_REG_WORD(&reg->hccr,
+					    HCCR_CLR_RISC_INT);
+					RD_REG_WORD(&reg->hccr);
+					break;
+				} else if (stat == 0x10 || stat == 0x11) {
+					set_bit(MBX_INTERRUPT,
+					    &ha->mbx_cmd_flags);
+
+					mb0 = RD_MAILBOX_REG(ha, reg, 0);
+					mb2 = RD_MAILBOX_REG(ha, reg, 2);
+
+					WRT_REG_WORD(&reg->hccr,
+					    HCCR_CLR_RISC_INT);
+					RD_REG_WORD(&reg->hccr);
+					break;
+				}
+
+				/* clear this intr; it wasn't a mailbox intr */
+				WRT_REG_WORD(&reg->hccr, HCCR_CLR_RISC_INT);
+				RD_REG_WORD(&reg->hccr);
+			}
+			udelay(5);
+		}
+
+		if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
+			rval = mb0 & MBS_MASK;
+			fw->risc_ram[cnt] = mb2;
+		} else {
+			rval = QLA_FUNCTION_FAILED;
+		}
+	}
+
+	if (rval == QLA_SUCCESS) {
+		/* Get stack SRAM. */
+		risc_address = 0x10000;
+ 		WRT_MAILBOX_REG(ha, reg, 0, MBC_READ_RAM_EXTENDED);
+		clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
+	}
+	for (cnt = 0; cnt < sizeof(fw->stack_ram) / 2 && rval == QLA_SUCCESS;
+	    cnt++, risc_address++) {
+ 		WRT_MAILBOX_REG(ha, reg, 1, LSW(risc_address));
+ 		WRT_MAILBOX_REG(ha, reg, 8, MSW(risc_address));
+		WRT_REG_WORD(&reg->hccr, HCCR_SET_HOST_INT);
+
+		for (timer = 6000000; timer; timer--) {
+			/* Check for pending interrupts. */
+ 			stat = RD_REG_DWORD(&reg->u.isp2300.host_status);
+			if (stat & HSR_RISC_INT) {
+				stat &= 0xff;
+
+				if (stat == 0x1 || stat == 0x2) {
+					set_bit(MBX_INTERRUPT,
+					    &ha->mbx_cmd_flags);
+
+					mb0 = RD_MAILBOX_REG(ha, reg, 0);
+					mb2 = RD_MAILBOX_REG(ha, reg, 2);
+
+					/* Release mailbox registers. */
+					WRT_REG_WORD(&reg->semaphore, 0);
+					WRT_REG_WORD(&reg->hccr,
+					    HCCR_CLR_RISC_INT);
+					RD_REG_WORD(&reg->hccr);
+					break;
+				} else if (stat == 0x10 || stat == 0x11) {
+					set_bit(MBX_INTERRUPT,
+					    &ha->mbx_cmd_flags);
+
+					mb0 = RD_MAILBOX_REG(ha, reg, 0);
+					mb2 = RD_MAILBOX_REG(ha, reg, 2);
+
+					WRT_REG_WORD(&reg->hccr,
+					    HCCR_CLR_RISC_INT);
+					RD_REG_WORD(&reg->hccr);
+					break;
+				}
+
+				/* clear this intr; it wasn't a mailbox intr */
+				WRT_REG_WORD(&reg->hccr, HCCR_CLR_RISC_INT);
+				RD_REG_WORD(&reg->hccr);
+			}
+			udelay(5);
+		}
+
+		if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
+			rval = mb0 & MBS_MASK;
+			fw->stack_ram[cnt] = mb2;
+		} else {
+			rval = QLA_FUNCTION_FAILED;
+		}
+	}
+
+	if (rval == QLA_SUCCESS) {
+		/* Get data SRAM. */
+		risc_address = 0x11000;
+		data_ram_cnt = ha->fw_memory_size - risc_address + 1;
+ 		WRT_MAILBOX_REG(ha, reg, 0, MBC_READ_RAM_EXTENDED);
+		clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
+	}
+	for (cnt = 0; cnt < data_ram_cnt && rval == QLA_SUCCESS;
+	    cnt++, risc_address++) {
+ 		WRT_MAILBOX_REG(ha, reg, 1, LSW(risc_address));
+ 		WRT_MAILBOX_REG(ha, reg, 8, MSW(risc_address));
+		WRT_REG_WORD(&reg->hccr, HCCR_SET_HOST_INT);
+
+		for (timer = 6000000; timer; timer--) {
+			/* Check for pending interrupts. */
+ 			stat = RD_REG_DWORD(&reg->u.isp2300.host_status);
+			if (stat & HSR_RISC_INT) {
+				stat &= 0xff;
+
+				if (stat == 0x1 || stat == 0x2) {
+					set_bit(MBX_INTERRUPT,
+					    &ha->mbx_cmd_flags);
+
+					mb0 = RD_MAILBOX_REG(ha, reg, 0);
+					mb2 = RD_MAILBOX_REG(ha, reg, 2);
+
+					/* Release mailbox registers. */
+					WRT_REG_WORD(&reg->semaphore, 0);
+					WRT_REG_WORD(&reg->hccr,
+					    HCCR_CLR_RISC_INT);
+					RD_REG_WORD(&reg->hccr);
+					break;
+				} else if (stat == 0x10 || stat == 0x11) {
+					set_bit(MBX_INTERRUPT,
+					    &ha->mbx_cmd_flags);
+
+					mb0 = RD_MAILBOX_REG(ha, reg, 0);
+					mb2 = RD_MAILBOX_REG(ha, reg, 2);
+
+					WRT_REG_WORD(&reg->hccr,
+					    HCCR_CLR_RISC_INT);
+					RD_REG_WORD(&reg->hccr);
+					break;
+				}
+
+				/* clear this intr; it wasn't a mailbox intr */
+				WRT_REG_WORD(&reg->hccr, HCCR_CLR_RISC_INT);
+				RD_REG_WORD(&reg->hccr);
+			}
+			udelay(5);
+		}
+
+		if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
+			rval = mb0 & MBS_MASK;
+			fw->data_ram[cnt] = mb2;
+		} else {
+			rval = QLA_FUNCTION_FAILED;
+		}
+	}
+
+
+	if (rval != QLA_SUCCESS) {
+		qla_printk(KERN_WARNING, ha,
+		    "Failed to dump firmware (%x)!!!\n", rval);
+
+		free_pages((unsigned long)ha->fw_dump, ha->fw_dump_order);
+		ha->fw_dump = NULL;
+	} else {
+		qla_printk(KERN_INFO, ha,
+		    "Firmware dump saved to temp buffer (%ld/%p).\n",
+		    ha->host_no, ha->fw_dump);
+	}
+
+qla2300_fw_dump_failed:
+	if (!hardware_locked)
+		spin_unlock_irqrestore(&ha->hardware_lock, flags);
+}
+
+/**
+ * qla2300_ascii_fw_dump() - Converts a binary firmware dump to ASCII.
+ * @ha: HA context
+ */
+void
+qla2300_ascii_fw_dump(scsi_qla_host_t *ha)
+{
+	uint32_t cnt;
+	char *uiter;
+	char fw_info[30];
+	struct qla2300_fw_dump *fw;
+	uint32_t data_ram_cnt;
+
+	uiter = ha->fw_dump_buffer;
+	fw = ha->fw_dump;
+
+	qla_uprintf(&uiter, "%s Firmware Version %s\n", ha->model_number,
+	    qla2x00_get_fw_version_str(ha, fw_info));
+
+	qla_uprintf(&uiter, "\n[==>BEG]\n");
+
+	qla_uprintf(&uiter, "HCCR Register:\n%04x\n\n", fw->hccr);
+
+	qla_uprintf(&uiter, "PBIU Registers:");
+	for (cnt = 0; cnt < sizeof (fw->pbiu_reg) / 2; cnt++) {
+		if (cnt % 8 == 0) {
+			qla_uprintf(&uiter, "\n");
+		}
+		qla_uprintf(&uiter, "%04x ", fw->pbiu_reg[cnt]);
+	}
+
+	qla_uprintf(&uiter, "\n\nReqQ-RspQ-Risc2Host Status registers:");
+	for (cnt = 0; cnt < sizeof (fw->risc_host_reg) / 2; cnt++) {
+		if (cnt % 8 == 0) {
+			qla_uprintf(&uiter, "\n");
+		}
+		qla_uprintf(&uiter, "%04x ", fw->risc_host_reg[cnt]);
+	}
+
+	qla_uprintf(&uiter, "\n\nMailbox Registers:");
+	for (cnt = 0; cnt < sizeof (fw->mailbox_reg) / 2; cnt++) {
+		if (cnt % 8 == 0) {
+			qla_uprintf(&uiter, "\n");
+		}
+		qla_uprintf(&uiter, "%04x ", fw->mailbox_reg[cnt]);
+	}
+
+	qla_uprintf(&uiter, "\n\nAuto Request Response DMA Registers:");
+	for (cnt = 0; cnt < sizeof (fw->resp_dma_reg) / 2; cnt++) {
+		if (cnt % 8 == 0) {
+			qla_uprintf(&uiter, "\n");
+		}
+		qla_uprintf(&uiter, "%04x ", fw->resp_dma_reg[cnt]);
+	}
+
+	qla_uprintf(&uiter, "\n\nDMA Registers:");
+	for (cnt = 0; cnt < sizeof (fw->dma_reg) / 2; cnt++) {
+		if (cnt % 8 == 0) {
+			qla_uprintf(&uiter, "\n");
+		}
+		qla_uprintf(&uiter, "%04x ", fw->dma_reg[cnt]);
+	}
+
+	qla_uprintf(&uiter, "\n\nRISC Hardware Registers:");
+	for (cnt = 0; cnt < sizeof (fw->risc_hdw_reg) / 2; cnt++) {
+		if (cnt % 8 == 0) {
+			qla_uprintf(&uiter, "\n");
+		}
+		qla_uprintf(&uiter, "%04x ", fw->risc_hdw_reg[cnt]);
+	}
+
+	qla_uprintf(&uiter, "\n\nRISC GP0 Registers:");
+	for (cnt = 0; cnt < sizeof (fw->risc_gp0_reg) / 2; cnt++) {
+		if (cnt % 8 == 0) {
+			qla_uprintf(&uiter, "\n");
+		}
+		qla_uprintf(&uiter, "%04x ", fw->risc_gp0_reg[cnt]);
+	}
+
+	qla_uprintf(&uiter, "\n\nRISC GP1 Registers:");
+	for (cnt = 0; cnt < sizeof (fw->risc_gp1_reg) / 2; cnt++) {
+		if (cnt % 8 == 0) {
+			qla_uprintf(&uiter, "\n");
+		}
+		qla_uprintf(&uiter, "%04x ", fw->risc_gp1_reg[cnt]);
+	}
+
+	qla_uprintf(&uiter, "\n\nRISC GP2 Registers:");
+	for (cnt = 0; cnt < sizeof (fw->risc_gp2_reg) / 2; cnt++) {
+		if (cnt % 8 == 0) {
+			qla_uprintf(&uiter, "\n");
+		}
+		qla_uprintf(&uiter, "%04x ", fw->risc_gp2_reg[cnt]);
+	}
+
+	qla_uprintf(&uiter, "\n\nRISC GP3 Registers:");
+	for (cnt = 0; cnt < sizeof (fw->risc_gp3_reg) / 2; cnt++) {
+		if (cnt % 8 == 0) {
+			qla_uprintf(&uiter, "\n");
+		}
+		qla_uprintf(&uiter, "%04x ", fw->risc_gp3_reg[cnt]);
+	}
+
+	qla_uprintf(&uiter, "\n\nRISC GP4 Registers:");
+	for (cnt = 0; cnt < sizeof (fw->risc_gp4_reg) / 2; cnt++) {
+		if (cnt % 8 == 0) {
+			qla_uprintf(&uiter, "\n");
+		}
+		qla_uprintf(&uiter, "%04x ", fw->risc_gp4_reg[cnt]);
+	}
+
+	qla_uprintf(&uiter, "\n\nRISC GP5 Registers:");
+	for (cnt = 0; cnt < sizeof (fw->risc_gp5_reg) / 2; cnt++) {
+		if (cnt % 8 == 0) {
+			qla_uprintf(&uiter, "\n");
+		}
+		qla_uprintf(&uiter, "%04x ", fw->risc_gp5_reg[cnt]);
+	}
+
+	qla_uprintf(&uiter, "\n\nRISC GP6 Registers:");
+	for (cnt = 0; cnt < sizeof (fw->risc_gp6_reg) / 2; cnt++) {
+		if (cnt % 8 == 0) {
+			qla_uprintf(&uiter, "\n");
+		}
+		qla_uprintf(&uiter, "%04x ", fw->risc_gp6_reg[cnt]);
+	}
+
+	qla_uprintf(&uiter, "\n\nRISC GP7 Registers:");
+	for (cnt = 0; cnt < sizeof (fw->risc_gp7_reg) / 2; cnt++) {
+		if (cnt % 8 == 0) {
+			qla_uprintf(&uiter, "\n");
+		}
+		qla_uprintf(&uiter, "%04x ", fw->risc_gp7_reg[cnt]);
+	}
+
+	qla_uprintf(&uiter, "\n\nFrame Buffer Hardware Registers:");
+	for (cnt = 0; cnt < sizeof (fw->frame_buf_hdw_reg) / 2; cnt++) {
+		if (cnt % 8 == 0) {
+			qla_uprintf(&uiter, "\n");
+		}
+		qla_uprintf(&uiter, "%04x ", fw->frame_buf_hdw_reg[cnt]);
+	}
+
+	qla_uprintf(&uiter, "\n\nFPM B0 Registers:");
+	for (cnt = 0; cnt < sizeof (fw->fpm_b0_reg) / 2; cnt++) {
+		if (cnt % 8 == 0) {
+			qla_uprintf(&uiter, "\n");
+		}
+		qla_uprintf(&uiter, "%04x ", fw->fpm_b0_reg[cnt]);
+	}
+
+	qla_uprintf(&uiter, "\n\nFPM B1 Registers:");
+	for (cnt = 0; cnt < sizeof (fw->fpm_b1_reg) / 2; cnt++) {
+		if (cnt % 8 == 0) {
+			qla_uprintf(&uiter, "\n");
+		}
+		qla_uprintf(&uiter, "%04x ", fw->fpm_b1_reg[cnt]);
+	}
+
+	qla_uprintf(&uiter, "\n\nCode RAM Dump:");
+	for (cnt = 0; cnt < sizeof (fw->risc_ram) / 2; cnt++) {
+		if (cnt % 8 == 0) {
+			qla_uprintf(&uiter, "\n%04x: ", cnt + 0x0800);
+		}
+		qla_uprintf(&uiter, "%04x ", fw->risc_ram[cnt]);
+	}
+
+	qla_uprintf(&uiter, "\n\nStack RAM Dump:");
+	for (cnt = 0; cnt < sizeof (fw->stack_ram) / 2; cnt++) {
+		if (cnt % 8 == 0) {
+			qla_uprintf(&uiter, "\n%05x: ", cnt + 0x10000);
+		}
+		qla_uprintf(&uiter, "%04x ", fw->stack_ram[cnt]);
+	}
+
+	qla_uprintf(&uiter, "\n\nData RAM Dump:");
+	data_ram_cnt = ha->fw_memory_size - 0x11000 + 1;
+	for (cnt = 0; cnt < data_ram_cnt; cnt++) {
+		if (cnt % 8 == 0) {
+			qla_uprintf(&uiter, "\n%05x: ", cnt + 0x11000);
+		}
+		qla_uprintf(&uiter, "%04x ", fw->data_ram[cnt]);
+	}
+
+	qla_uprintf(&uiter, "\n\n[<==END] ISP Debug Dump.");
+}
+
+/**
+ * qla2100_fw_dump() - Dumps binary data from the 2100/2200 firmware.
+ * @ha: HA context
+ * @hardware_locked: Called with the hardware_lock
+ */
+void
+qla2100_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
+{
+	int		rval;
+	uint32_t	cnt, timer;
+	uint16_t	risc_address;
+	uint16_t	mb0, mb2;
+	device_reg_t __iomem *reg = ha->iobase;
+	uint16_t __iomem *dmp_reg;
+	unsigned long	flags;
+	struct qla2100_fw_dump	*fw;
+
+	risc_address = 0;
+	mb0 = mb2 = 0;
+	flags = 0;
+
+	if (!hardware_locked)
+		spin_lock_irqsave(&ha->hardware_lock, flags);
+
+	if (ha->fw_dump != NULL) {
+		qla_printk(KERN_WARNING, ha,
+		    "Firmware has been previously dumped (%p) -- ignoring "
+		    "request...\n", ha->fw_dump);
+		goto qla2100_fw_dump_failed;
+	}
+
+	/* Allocate (large) dump buffer. */
+	ha->fw_dump_order = get_order(sizeof(struct qla2100_fw_dump));
+	ha->fw_dump = (struct qla2100_fw_dump *) __get_free_pages(GFP_ATOMIC,
+	    ha->fw_dump_order);
+	if (ha->fw_dump == NULL) {
+		qla_printk(KERN_WARNING, ha,
+		    "Unable to allocated memory for firmware dump (%d/%Zd).\n",
+		    ha->fw_dump_order, sizeof(struct qla2100_fw_dump));
+		goto qla2100_fw_dump_failed;
+	}
+	fw = ha->fw_dump;
+
+	rval = QLA_SUCCESS;
+	fw->hccr = RD_REG_WORD(&reg->hccr);
+
+	/* Pause RISC. */
+	WRT_REG_WORD(&reg->hccr, HCCR_PAUSE_RISC); 
+	for (cnt = 30000; (RD_REG_WORD(&reg->hccr) & HCCR_RISC_PAUSE) == 0 &&
+	    rval == QLA_SUCCESS; cnt--) {
+		if (cnt)
+			udelay(100);
+		else
+			rval = QLA_FUNCTION_TIMEOUT;
+	}
+	if (rval == QLA_SUCCESS) {
+		dmp_reg = (uint16_t __iomem *)(reg + 0);
+		for (cnt = 0; cnt < sizeof(fw->pbiu_reg) / 2; cnt++) 
+			fw->pbiu_reg[cnt] = RD_REG_WORD(dmp_reg++);
+
+		dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x10);
+		for (cnt = 0; cnt < ha->mbx_count; cnt++) {
+			if (cnt == 8) {
+				dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0xe0);
+			}
+			fw->mailbox_reg[cnt] = RD_REG_WORD(dmp_reg++);
+		}
+
+		dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x20);
+		for (cnt = 0; cnt < sizeof(fw->dma_reg) / 2; cnt++) 
+			fw->dma_reg[cnt] = RD_REG_WORD(dmp_reg++);
+
+		WRT_REG_WORD(&reg->ctrl_status, 0x00);
+		dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0xA0);
+		for (cnt = 0; cnt < sizeof(fw->risc_hdw_reg) / 2; cnt++) 
+			fw->risc_hdw_reg[cnt] = RD_REG_WORD(dmp_reg++);
+
+		WRT_REG_WORD(&reg->pcr, 0x2000); 
+		dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
+		for (cnt = 0; cnt < sizeof(fw->risc_gp0_reg) / 2; cnt++) 
+			fw->risc_gp0_reg[cnt] = RD_REG_WORD(dmp_reg++);
+
+		WRT_REG_WORD(&reg->pcr, 0x2100); 
+		dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
+		for (cnt = 0; cnt < sizeof(fw->risc_gp1_reg) / 2; cnt++) 
+			fw->risc_gp1_reg[cnt] = RD_REG_WORD(dmp_reg++);
+
+		WRT_REG_WORD(&reg->pcr, 0x2200); 
+		dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
+		for (cnt = 0; cnt < sizeof(fw->risc_gp2_reg) / 2; cnt++) 
+			fw->risc_gp2_reg[cnt] = RD_REG_WORD(dmp_reg++);
+
+		WRT_REG_WORD(&reg->pcr, 0x2300); 
+		dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
+		for (cnt = 0; cnt < sizeof(fw->risc_gp3_reg) / 2; cnt++) 
+			fw->risc_gp3_reg[cnt] = RD_REG_WORD(dmp_reg++);
+
+		WRT_REG_WORD(&reg->pcr, 0x2400); 
+		dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
+		for (cnt = 0; cnt < sizeof(fw->risc_gp4_reg) / 2; cnt++) 
+			fw->risc_gp4_reg[cnt] = RD_REG_WORD(dmp_reg++);
+
+		WRT_REG_WORD(&reg->pcr, 0x2500); 
+		dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
+		for (cnt = 0; cnt < sizeof(fw->risc_gp5_reg) / 2; cnt++) 
+			fw->risc_gp5_reg[cnt] = RD_REG_WORD(dmp_reg++);
+
+		WRT_REG_WORD(&reg->pcr, 0x2600); 
+		dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
+		for (cnt = 0; cnt < sizeof(fw->risc_gp6_reg) / 2; cnt++) 
+			fw->risc_gp6_reg[cnt] = RD_REG_WORD(dmp_reg++);
+
+		WRT_REG_WORD(&reg->pcr, 0x2700); 
+		dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
+		for (cnt = 0; cnt < sizeof(fw->risc_gp7_reg) / 2; cnt++) 
+			fw->risc_gp7_reg[cnt] = RD_REG_WORD(dmp_reg++);
+
+		WRT_REG_WORD(&reg->ctrl_status, 0x10); 
+		dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
+		for (cnt = 0; cnt < sizeof(fw->frame_buf_hdw_reg) / 2; cnt++) 
+			fw->frame_buf_hdw_reg[cnt] = RD_REG_WORD(dmp_reg++);
+
+		WRT_REG_WORD(&reg->ctrl_status, 0x20); 
+		dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
+		for (cnt = 0; cnt < sizeof(fw->fpm_b0_reg) / 2; cnt++) 
+			fw->fpm_b0_reg[cnt] = RD_REG_WORD(dmp_reg++);
+
+		WRT_REG_WORD(&reg->ctrl_status, 0x30); 
+		dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
+		for (cnt = 0; cnt < sizeof(fw->fpm_b1_reg) / 2; cnt++) 
+			fw->fpm_b1_reg[cnt] = RD_REG_WORD(dmp_reg++);
+
+		/* Reset the ISP. */
+		WRT_REG_WORD(&reg->ctrl_status, CSR_ISP_SOFT_RESET);
+	}
+
+	for (cnt = 30000; RD_MAILBOX_REG(ha, reg, 0) != 0 &&
+	    rval == QLA_SUCCESS; cnt--) {
+		if (cnt)
+			udelay(100);
+		else
+			rval = QLA_FUNCTION_TIMEOUT;
+	}
+
+	/* Pause RISC. */
+	if (rval == QLA_SUCCESS && (IS_QLA2200(ha) || (IS_QLA2100(ha) &&
+	    (RD_REG_WORD(&reg->mctr) & (BIT_1 | BIT_0)) != 0))) {
+
+		WRT_REG_WORD(&reg->hccr, HCCR_PAUSE_RISC); 
+		for (cnt = 30000;
+		    (RD_REG_WORD(&reg->hccr) & HCCR_RISC_PAUSE) == 0 &&
+		    rval == QLA_SUCCESS; cnt--) {
+			if (cnt)
+				udelay(100);
+			else
+				rval = QLA_FUNCTION_TIMEOUT;
+		}
+		if (rval == QLA_SUCCESS) {
+			/* Set memory configuration and timing. */
+			if (IS_QLA2100(ha))
+				WRT_REG_WORD(&reg->mctr, 0xf1);
+			else
+				WRT_REG_WORD(&reg->mctr, 0xf2);
+			RD_REG_WORD(&reg->mctr);	/* PCI Posting. */
+
+			/* Release RISC. */
+			WRT_REG_WORD(&reg->hccr, HCCR_RELEASE_RISC);
+		}
+	}
+
+	if (rval == QLA_SUCCESS) {
+		/* Get RISC SRAM. */
+		risc_address = 0x1000;
+ 		WRT_MAILBOX_REG(ha, reg, 0, MBC_READ_RAM_WORD);
+		clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
+	}
+	for (cnt = 0; cnt < sizeof(fw->risc_ram) / 2 && rval == QLA_SUCCESS;
+	    cnt++, risc_address++) {
+ 		WRT_MAILBOX_REG(ha, reg, 1, risc_address);
+		WRT_REG_WORD(&reg->hccr, HCCR_SET_HOST_INT);
+
+		for (timer = 6000000; timer != 0; timer--) {
+			/* Check for pending interrupts. */
+			if (RD_REG_WORD(&reg->istatus) & ISR_RISC_INT) {
+				if (RD_REG_WORD(&reg->semaphore) & BIT_0) {
+					set_bit(MBX_INTERRUPT,
+					    &ha->mbx_cmd_flags);
+
+					mb0 = RD_MAILBOX_REG(ha, reg, 0);
+					mb2 = RD_MAILBOX_REG(ha, reg, 2);
+
+					WRT_REG_WORD(&reg->semaphore, 0);
+					WRT_REG_WORD(&reg->hccr,
+					    HCCR_CLR_RISC_INT);
+					RD_REG_WORD(&reg->hccr);
+					break;
+				}
+				WRT_REG_WORD(&reg->hccr, HCCR_CLR_RISC_INT);
+				RD_REG_WORD(&reg->hccr);
+			}
+			udelay(5);
+		}
+
+		if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
+			rval = mb0 & MBS_MASK;
+			fw->risc_ram[cnt] = mb2;
+		} else {
+			rval = QLA_FUNCTION_FAILED;
+		}
+	}
+
+	if (rval != QLA_SUCCESS) {
+		qla_printk(KERN_WARNING, ha,
+		    "Failed to dump firmware (%x)!!!\n", rval);
+
+		free_pages((unsigned long)ha->fw_dump, ha->fw_dump_order);
+		ha->fw_dump = NULL;
+	} else {
+		qla_printk(KERN_INFO, ha,
+		    "Firmware dump saved to temp buffer (%ld/%p).\n",
+		    ha->host_no, ha->fw_dump);
+	}
+
+qla2100_fw_dump_failed:
+	if (!hardware_locked)
+		spin_unlock_irqrestore(&ha->hardware_lock, flags);
+}
+
+/**
+ * qla2100_ascii_fw_dump() - Converts a binary firmware dump to ASCII.
+ * @ha: HA context
+ */
+void
+qla2100_ascii_fw_dump(scsi_qla_host_t *ha)
+{
+	uint32_t cnt;
+	char *uiter;
+	char fw_info[30];
+	struct qla2100_fw_dump *fw;
+
+	uiter = ha->fw_dump_buffer;
+	fw = ha->fw_dump;
+
+	qla_uprintf(&uiter, "%s Firmware Version %s\n", ha->model_number,
+	    qla2x00_get_fw_version_str(ha, fw_info));
+
+	qla_uprintf(&uiter, "\n[==>BEG]\n");
+
+	qla_uprintf(&uiter, "HCCR Register:\n%04x\n\n", fw->hccr);
+
+	qla_uprintf(&uiter, "PBIU Registers:");
+	for (cnt = 0; cnt < sizeof (fw->pbiu_reg) / 2; cnt++) {
+		if (cnt % 8 == 0) {
+			qla_uprintf(&uiter, "\n");
+		}
+		qla_uprintf(&uiter, "%04x ", fw->pbiu_reg[cnt]);
+	}
+
+	qla_uprintf(&uiter, "\n\nMailbox Registers:");
+	for (cnt = 0; cnt < sizeof (fw->mailbox_reg) / 2; cnt++) {
+		if (cnt % 8 == 0) {
+			qla_uprintf(&uiter, "\n");
+		}
+		qla_uprintf(&uiter, "%04x ", fw->mailbox_reg[cnt]);
+	}
+
+	qla_uprintf(&uiter, "\n\nDMA Registers:");
+	for (cnt = 0; cnt < sizeof (fw->dma_reg) / 2; cnt++) {
+		if (cnt % 8 == 0) {
+			qla_uprintf(&uiter, "\n");
+		}
+		qla_uprintf(&uiter, "%04x ", fw->dma_reg[cnt]);
+	}
+
+	qla_uprintf(&uiter, "\n\nRISC Hardware Registers:");
+	for (cnt = 0; cnt < sizeof (fw->risc_hdw_reg) / 2; cnt++) {
+		if (cnt % 8 == 0) {
+			qla_uprintf(&uiter, "\n");
+		}
+		qla_uprintf(&uiter, "%04x ", fw->risc_hdw_reg[cnt]);
+	}
+
+	qla_uprintf(&uiter, "\n\nRISC GP0 Registers:");
+	for (cnt = 0; cnt < sizeof (fw->risc_gp0_reg) / 2; cnt++) {
+		if (cnt % 8 == 0) {
+			qla_uprintf(&uiter, "\n");
+		}
+		qla_uprintf(&uiter, "%04x ", fw->risc_gp0_reg[cnt]);
+	}
+
+	qla_uprintf(&uiter, "\n\nRISC GP1 Registers:");
+	for (cnt = 0; cnt < sizeof (fw->risc_gp1_reg) / 2; cnt++) {
+		if (cnt % 8 == 0) {
+			qla_uprintf(&uiter, "\n");
+		}
+		qla_uprintf(&uiter, "%04x ", fw->risc_gp1_reg[cnt]);
+	}
+
+	qla_uprintf(&uiter, "\n\nRISC GP2 Registers:");
+	for (cnt = 0; cnt < sizeof (fw->risc_gp2_reg) / 2; cnt++) {
+		if (cnt % 8 == 0) {
+			qla_uprintf(&uiter, "\n");
+		}
+		qla_uprintf(&uiter, "%04x ", fw->risc_gp2_reg[cnt]);
+	}
+
+	qla_uprintf(&uiter, "\n\nRISC GP3 Registers:");
+	for (cnt = 0; cnt < sizeof (fw->risc_gp3_reg) / 2; cnt++) {
+		if (cnt % 8 == 0) {
+			qla_uprintf(&uiter, "\n");
+		}
+		qla_uprintf(&uiter, "%04x ", fw->risc_gp3_reg[cnt]);
+	}
+
+	qla_uprintf(&uiter, "\n\nRISC GP4 Registers:");
+	for (cnt = 0; cnt < sizeof (fw->risc_gp4_reg) / 2; cnt++) {
+		if (cnt % 8 == 0) {
+			qla_uprintf(&uiter, "\n");
+		}
+		qla_uprintf(&uiter, "%04x ", fw->risc_gp4_reg[cnt]);
+	}
+
+	qla_uprintf(&uiter, "\n\nRISC GP5 Registers:");
+	for (cnt = 0; cnt < sizeof (fw->risc_gp5_reg) / 2; cnt++) {
+		if (cnt % 8 == 0) {
+			qla_uprintf(&uiter, "\n");
+		}
+		qla_uprintf(&uiter, "%04x ", fw->risc_gp5_reg[cnt]);
+	}
+
+	qla_uprintf(&uiter, "\n\nRISC GP6 Registers:");
+	for (cnt = 0; cnt < sizeof (fw->risc_gp6_reg) / 2; cnt++) {
+		if (cnt % 8 == 0) {
+			qla_uprintf(&uiter, "\n");
+		}
+		qla_uprintf(&uiter, "%04x ", fw->risc_gp6_reg[cnt]);
+	}
+
+	qla_uprintf(&uiter, "\n\nRISC GP7 Registers:");
+	for (cnt = 0; cnt < sizeof (fw->risc_gp7_reg) / 2; cnt++) {
+		if (cnt % 8 == 0) {
+			qla_uprintf(&uiter, "\n");
+		}
+		qla_uprintf(&uiter, "%04x ", fw->risc_gp7_reg[cnt]);
+	}
+
+	qla_uprintf(&uiter, "\n\nFrame Buffer Hardware Registers:");
+	for (cnt = 0; cnt < sizeof (fw->frame_buf_hdw_reg) / 2; cnt++) {
+		if (cnt % 8 == 0) {
+			qla_uprintf(&uiter, "\n");
+		}
+		qla_uprintf(&uiter, "%04x ", fw->frame_buf_hdw_reg[cnt]);
+	}
+
+	qla_uprintf(&uiter, "\n\nFPM B0 Registers:");
+	for (cnt = 0; cnt < sizeof (fw->fpm_b0_reg) / 2; cnt++) {
+		if (cnt % 8 == 0) {
+			qla_uprintf(&uiter, "\n");
+		}
+		qla_uprintf(&uiter, "%04x ", fw->fpm_b0_reg[cnt]);
+	}
+
+	qla_uprintf(&uiter, "\n\nFPM B1 Registers:");
+	for (cnt = 0; cnt < sizeof (fw->fpm_b1_reg) / 2; cnt++) {
+		if (cnt % 8 == 0) {
+			qla_uprintf(&uiter, "\n");
+		}
+		qla_uprintf(&uiter, "%04x ", fw->fpm_b1_reg[cnt]);
+	}
+
+	qla_uprintf(&uiter, "\n\nRISC SRAM:");
+	for (cnt = 0; cnt < sizeof (fw->risc_ram) / 2; cnt++) {
+		if (cnt % 8 == 0) {
+			qla_uprintf(&uiter, "\n%04x: ", cnt + 0x1000);
+		}
+		qla_uprintf(&uiter, "%04x ", fw->risc_ram[cnt]);
+	}
+
+	qla_uprintf(&uiter, "\n\n[<==END] ISP Debug Dump.");
+
+	return;
+}
+
+static int
+qla_uprintf(char **uiter, char *fmt, ...)
+{
+	int	iter, len;
+	char	buf[128];
+	va_list	args;
+ 
+	va_start(args, fmt);
+	len = vsprintf(buf, fmt, args);
+	va_end(args);
+
+	for (iter = 0; iter < len; iter++, *uiter += 1)
+		*uiter[0] = buf[iter];
+
+	return (len);
+}
+
+//FIXME
+
+/****************************************************************************/
+/*                         Driver Debug Functions.                          */
+/****************************************************************************/
+
+void 
+qla2x00_dump_regs(scsi_qla_host_t *ha) 
+{
+	device_reg_t __iomem *reg = ha->iobase;
+
+	printk("Mailbox registers:\n");
+	printk("scsi(%ld): mbox 0 0x%04x \n",
+	    ha->host_no, RD_MAILBOX_REG(ha, reg, 0));
+	printk("scsi(%ld): mbox 1 0x%04x \n",
+	    ha->host_no, RD_MAILBOX_REG(ha, reg, 1));
+	printk("scsi(%ld): mbox 2 0x%04x \n",
+	    ha->host_no, RD_MAILBOX_REG(ha, reg, 2));
+	printk("scsi(%ld): mbox 3 0x%04x \n",
+	    ha->host_no, RD_MAILBOX_REG(ha, reg, 3));
+	printk("scsi(%ld): mbox 4 0x%04x \n",
+	    ha->host_no, RD_MAILBOX_REG(ha, reg, 4));
+	printk("scsi(%ld): mbox 5 0x%04x \n",
+	    ha->host_no, RD_MAILBOX_REG(ha, reg, 5));
+}
+
+
+void
+qla2x00_dump_buffer(uint8_t * b, uint32_t size) 
+{
+	uint32_t cnt;
+	uint8_t c;
+
+	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 = *b++;
+		printk("%02x",(uint32_t) c);
+		cnt++;
+		if (!(cnt % 16))
+			printk("\n");
+		else
+			printk("  ");
+	}
+	if (cnt % 16)
+		printk("\n");
+}
+
+/**************************************************************************
+ *   qla2x00_print_scsi_cmd
+ *	 Dumps out info about the scsi cmd and srb.
+ *   Input	 
+ *	 cmd : struct scsi_cmnd
+ **************************************************************************/
+void
+qla2x00_print_scsi_cmd(struct scsi_cmnd * cmd) 
+{
+	int i;
+	struct scsi_qla_host *ha;
+	srb_t *sp;
+
+	ha = (struct scsi_qla_host *)cmd->device->host->hostdata;
+
+	sp = (srb_t *) cmd->SCp.ptr;
+	printk("SCSI Command @=0x%p, Handle=0x%p\n", cmd, cmd->host_scribble);
+	printk("  chan=0x%02x, target=0x%02x, lun=0x%02x, cmd_len=0x%02x\n",
+	    cmd->device->channel, cmd->device->id, cmd->device->lun,
+	    cmd->cmd_len);
+	printk(" CDB: ");
+	for (i = 0; i < cmd->cmd_len; i++) {
+		printk("0x%02x ", cmd->cmnd[i]);
+	}
+	printk("\n  seg_cnt=%d, allowed=%d, retries=%d, "
+	    "serial_number_at_timeout=0x%lx\n",
+	    cmd->use_sg, cmd->allowed, cmd->retries,
+	    cmd->serial_number_at_timeout);
+	printk("  request buffer=0x%p, request buffer len=0x%x\n",
+	    cmd->request_buffer, cmd->request_bufflen);
+	printk("  tag=%d, transfersize=0x%x\n",
+	    cmd->tag, cmd->transfersize);
+	printk("  serial_number=%lx, SP=%p\n", cmd->serial_number, sp); 
+	printk("  data direction=%d\n", cmd->sc_data_direction);
+
+	if (!sp)
+		return;
+
+	printk("  sp flags=0x%x\n", sp->flags);
+	printk("  r_start=0x%lx, u_start=0x%lx, f_start=0x%lx, state=%d\n",
+	    sp->r_start, sp->u_start, sp->f_start, sp->state);
+
+	printk(" e_start= 0x%lx, ext_history=%d, fo retry=%d, loopid=%x, "
+	    "port path=%d\n", sp->e_start, sp->ext_history, sp->fo_retry_cnt,
+	    sp->lun_queue->fclun->fcport->loop_id,
+	    sp->lun_queue->fclun->fcport->cur_path);
+}
+
+#if defined(QL_DEBUG_ROUTINES)
+/*
+ * qla2x00_formatted_dump_buffer
+ *       Prints string plus buffer.
+ *
+ * Input:
+ *       string  = Null terminated string (no newline at end).
+ *       buffer  = buffer address.
+ *       wd_size = word size 8, 16, 32 or 64 bits
+ *       count   = number of words.
+ */
+void
+qla2x00_formatted_dump_buffer(char *string, uint8_t * buffer, 
+				uint8_t wd_size, uint32_t count) 
+{
+	uint32_t cnt;
+	uint16_t *buf16;
+	uint32_t *buf32;
+
+	if (strcmp(string, "") != 0)
+		printk("%s\n",string);
+
+	switch (wd_size) {
+		case 8:
+			printk(" 0    1    2    3    4    5    6    7    "
+				"8    9    Ah   Bh   Ch   Dh   Eh   Fh\n");
+			printk("-----------------------------------------"
+				"-------------------------------------\n");
+
+			for (cnt = 1; cnt <= count; cnt++, buffer++) {
+				printk("%02x",*buffer);
+				if (cnt % 16 == 0)
+					printk("\n");
+				else
+					printk("  ");
+			}
+			if (cnt % 16 != 0)
+				printk("\n");
+			break;
+		case 16:
+			printk("   0      2      4      6      8      Ah "
+				"	Ch     Eh\n");
+			printk("-----------------------------------------"
+				"-------------\n");
+
+			buf16 = (uint16_t *) buffer;
+			for (cnt = 1; cnt <= count; cnt++, buf16++) {
+				printk("%4x",*buf16);
+
+				if (cnt % 8 == 0)
+					printk("\n");
+				else if (*buf16 < 10)
+					printk("   ");
+				else
+					printk("  ");
+			}
+			if (cnt % 8 != 0)
+				printk("\n");
+			break;
+		case 32:
+			printk("       0          4          8          Ch\n");
+			printk("------------------------------------------\n");
+
+			buf32 = (uint32_t *) buffer;
+			for (cnt = 1; cnt <= count; cnt++, buf32++) {
+				printk("%8x", *buf32);
+
+				if (cnt % 4 == 0)
+					printk("\n");
+				else if (*buf32 < 10)
+					printk("   ");
+				else
+					printk("  ");
+			}
+			if (cnt % 4 != 0)
+				printk("\n");
+			break;
+		default:
+			break;
+	}
+}
+#endif