qla_mbx.c 122.6 KB
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/*
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Andrew Vasquez 已提交
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 * QLogic Fibre Channel HBA Driver
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 * Copyright (c)  2003-2011 QLogic Corporation
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 *
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Andrew Vasquez 已提交
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 * See LICENSE.qla2xxx for copyright and licensing details.
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 */
#include "qla_def.h"
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#include "qla_target.h"
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#include <linux/delay.h>
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#include <linux/gfp.h>
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/*
 * qla2x00_mailbox_command
 *	Issue mailbox command and waits for completion.
 *
 * Input:
 *	ha = adapter block pointer.
 *	mcp = driver internal mbx struct pointer.
 *
 * Output:
 *	mb[MAX_MAILBOX_REGISTER_COUNT] = returned mailbox data.
 *
 * Returns:
 *	0 : QLA_SUCCESS = cmd performed success
 *	1 : QLA_FUNCTION_FAILED   (error encountered)
 *	6 : QLA_FUNCTION_TIMEOUT (timeout condition encountered)
 *
 * Context:
 *	Kernel context.
 */
static int
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qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
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{
	int		rval;
	unsigned long    flags = 0;
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	device_reg_t __iomem *reg;
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	uint8_t		abort_active;
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	uint8_t		io_lock_on;
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	uint16_t	command = 0;
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	uint16_t	*iptr;
	uint16_t __iomem *optr;
	uint32_t	cnt;
	uint32_t	mboxes;
	unsigned long	wait_time;
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	struct qla_hw_data *ha = vha->hw;
	scsi_qla_host_t *base_vha = pci_get_drvdata(ha->pdev);
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	ql_dbg(ql_dbg_mbx, vha, 0x1000, "Entered %s.\n", __func__);
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	if (ha->pdev->error_state > pci_channel_io_frozen) {
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		ql_log(ql_log_warn, vha, 0x1001,
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		    "error_state is greater than pci_channel_io_frozen, "
		    "exiting.\n");
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		return QLA_FUNCTION_TIMEOUT;
57
	}
58

59
	if (vha->device_flags & DFLG_DEV_FAILED) {
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		ql_log(ql_log_warn, vha, 0x1002,
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		    "Device in failed state, exiting.\n");
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		return QLA_FUNCTION_TIMEOUT;
	}

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	reg = ha->iobase;
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	io_lock_on = base_vha->flags.init_done;
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	rval = QLA_SUCCESS;
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	abort_active = test_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags);
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	if (ha->flags.pci_channel_io_perm_failure) {
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		ql_log(ql_log_warn, vha, 0x1003,
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		    "Perm failure on EEH timeout MBX, exiting.\n");
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		return QLA_FUNCTION_TIMEOUT;
	}

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	if (IS_QLA82XX(ha) && ha->flags.isp82xx_fw_hung) {
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		/* Setting Link-Down error */
		mcp->mb[0] = MBS_LINK_DOWN_ERROR;
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		ql_log(ql_log_warn, vha, 0x1004,
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		    "FW hung = %d.\n", ha->flags.isp82xx_fw_hung);
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		return QLA_FUNCTION_TIMEOUT;
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	}

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	/*
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	 * Wait for active mailbox commands to finish by waiting at most tov
	 * seconds. This is to serialize actual issuing of mailbox cmds during
	 * non ISP abort time.
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	 */
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	if (!wait_for_completion_timeout(&ha->mbx_cmd_comp, mcp->tov * HZ)) {
		/* Timeout occurred. Return error. */
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		ql_log(ql_log_warn, vha, 0x1005,
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		    "Cmd access timeout, cmd=0x%x, Exiting.\n",
		    mcp->mb[0]);
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		return QLA_FUNCTION_TIMEOUT;
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	}

	ha->flags.mbox_busy = 1;
	/* Save mailbox command for debug */
	ha->mcp = mcp;

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	ql_dbg(ql_dbg_mbx, vha, 0x1006,
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	    "Prepare to issue mbox cmd=0x%x.\n", mcp->mb[0]);
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	spin_lock_irqsave(&ha->hardware_lock, flags);

	/* Load mailbox registers. */
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	if (IS_QLA82XX(ha))
		optr = (uint16_t __iomem *)&reg->isp82.mailbox_in[0];
	else if (IS_FWI2_CAPABLE(ha) && !IS_QLA82XX(ha))
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		optr = (uint16_t __iomem *)&reg->isp24.mailbox0;
	else
		optr = (uint16_t __iomem *)MAILBOX_REG(ha, &reg->isp, 0);
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	iptr = mcp->mb;
	command = mcp->mb[0];
	mboxes = mcp->out_mb;

	for (cnt = 0; cnt < ha->mbx_count; cnt++) {
		if (IS_QLA2200(ha) && cnt == 8)
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			optr =
			    (uint16_t __iomem *)MAILBOX_REG(ha, &reg->isp, 8);
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		if (mboxes & BIT_0)
			WRT_REG_WORD(optr, *iptr);

		mboxes >>= 1;
		optr++;
		iptr++;
	}

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	ql_dbg(ql_dbg_mbx + ql_dbg_buffer, vha, 0x1111,
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	    "Loaded MBX registers (displayed in bytes) =.\n");
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	ql_dump_buffer(ql_dbg_mbx + ql_dbg_buffer, vha, 0x1112,
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	    (uint8_t *)mcp->mb, 16);
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	ql_dbg(ql_dbg_mbx + ql_dbg_buffer, vha, 0x1113,
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	    ".\n");
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	ql_dump_buffer(ql_dbg_mbx + ql_dbg_buffer, vha, 0x1114,
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	    ((uint8_t *)mcp->mb + 0x10), 16);
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	ql_dbg(ql_dbg_mbx + ql_dbg_buffer, vha, 0x1115,
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	    ".\n");
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	ql_dump_buffer(ql_dbg_mbx + ql_dbg_buffer, vha, 0x1116,
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	    ((uint8_t *)mcp->mb + 0x20), 8);
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	ql_dbg(ql_dbg_mbx + ql_dbg_buffer, vha, 0x1117,
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	    "I/O Address = %p.\n", optr);
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	ql_dump_regs(ql_dbg_mbx + ql_dbg_buffer, vha, 0x100e);
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	/* Issue set host interrupt command to send cmd out. */
	ha->flags.mbox_int = 0;
	clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);

	/* Unlock mbx registers and wait for interrupt */
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	ql_dbg(ql_dbg_mbx, vha, 0x100f,
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	    "Going to unlock irq & waiting for interrupts. "
	    "jiffies=%lx.\n", jiffies);
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	/* Wait for mbx cmd completion until timeout */

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	if ((!abort_active && io_lock_on) || IS_NOPOLLING_TYPE(ha)) {
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		set_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);

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		if (IS_QLA82XX(ha)) {
			if (RD_REG_DWORD(&reg->isp82.hint) &
				HINT_MBX_INT_PENDING) {
				spin_unlock_irqrestore(&ha->hardware_lock,
					flags);
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				ha->flags.mbox_busy = 0;
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				ql_dbg(ql_dbg_mbx, vha, 0x1010,
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				    "Pending mailbox timeout, exiting.\n");
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				rval = QLA_FUNCTION_TIMEOUT;
				goto premature_exit;
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			}
			WRT_REG_DWORD(&reg->isp82.hint, HINT_MBX_INT_PENDING);
		} else if (IS_FWI2_CAPABLE(ha))
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			WRT_REG_DWORD(&reg->isp24.hccr, HCCRX_SET_HOST_INT);
		else
			WRT_REG_WORD(&reg->isp.hccr, HCCR_SET_HOST_INT);
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		spin_unlock_irqrestore(&ha->hardware_lock, flags);

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		wait_for_completion_timeout(&ha->mbx_intr_comp, mcp->tov * HZ);
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		clear_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);

	} else {
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		ql_dbg(ql_dbg_mbx, vha, 0x1011,
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		    "Cmd=%x Polling Mode.\n", command);
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		if (IS_QLA82XX(ha)) {
			if (RD_REG_DWORD(&reg->isp82.hint) &
				HINT_MBX_INT_PENDING) {
				spin_unlock_irqrestore(&ha->hardware_lock,
					flags);
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				ha->flags.mbox_busy = 0;
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				ql_dbg(ql_dbg_mbx, vha, 0x1012,
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				    "Pending mailbox timeout, exiting.\n");
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				rval = QLA_FUNCTION_TIMEOUT;
				goto premature_exit;
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			}
			WRT_REG_DWORD(&reg->isp82.hint, HINT_MBX_INT_PENDING);
		} else if (IS_FWI2_CAPABLE(ha))
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			WRT_REG_DWORD(&reg->isp24.hccr, HCCRX_SET_HOST_INT);
		else
			WRT_REG_WORD(&reg->isp.hccr, HCCR_SET_HOST_INT);
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		spin_unlock_irqrestore(&ha->hardware_lock, flags);

		wait_time = jiffies + mcp->tov * HZ; /* wait at most tov secs */
		while (!ha->flags.mbox_int) {
			if (time_after(jiffies, wait_time))
				break;

			/* Check for pending interrupts. */
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			qla2x00_poll(ha->rsp_q_map[0]);
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			if (!ha->flags.mbox_int &&
			    !(IS_QLA2200(ha) &&
			    command == MBC_LOAD_RISC_RAM_EXTENDED))
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				msleep(10);
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		} /* while */
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		ql_dbg(ql_dbg_mbx, vha, 0x1013,
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		    "Waited %d sec.\n",
		    (uint)((jiffies - (wait_time - (mcp->tov * HZ)))/HZ));
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	}

	/* Check whether we timed out */
	if (ha->flags.mbox_int) {
		uint16_t *iptr2;

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		ql_dbg(ql_dbg_mbx, vha, 0x1014,
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		    "Cmd=%x completed.\n", command);
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		/* Got interrupt. Clear the flag. */
		ha->flags.mbox_int = 0;
		clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);

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		if ((IS_QLA82XX(ha) && ha->flags.isp82xx_fw_hung)) {
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			ha->flags.mbox_busy = 0;
			/* Setting Link-Down error */
			mcp->mb[0] = MBS_LINK_DOWN_ERROR;
			ha->mcp = NULL;
			rval = QLA_FUNCTION_FAILED;
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			ql_log(ql_log_warn, vha, 0x1015,
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			    "FW hung = %d.\n", ha->flags.isp82xx_fw_hung);
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			goto premature_exit;
		}

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		if (ha->mailbox_out[0] != MBS_COMMAND_COMPLETE)
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			rval = QLA_FUNCTION_FAILED;

		/* Load return mailbox registers. */
		iptr2 = mcp->mb;
		iptr = (uint16_t *)&ha->mailbox_out[0];
		mboxes = mcp->in_mb;
		for (cnt = 0; cnt < ha->mbx_count; cnt++) {
			if (mboxes & BIT_0)
				*iptr2 = *iptr;

			mboxes >>= 1;
			iptr2++;
			iptr++;
		}
	} else {

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		uint16_t mb0;
		uint32_t ictrl;

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		if (IS_FWI2_CAPABLE(ha)) {
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			mb0 = RD_REG_WORD(&reg->isp24.mailbox0);
			ictrl = RD_REG_DWORD(&reg->isp24.ictrl);
		} else {
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			mb0 = RD_MAILBOX_REG(ha, &reg->isp, 0);
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			ictrl = RD_REG_WORD(&reg->isp.ictrl);
		}
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		ql_dbg(ql_dbg_mbx + ql_dbg_buffer, vha, 0x1119,
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		    "MBX Command timeout for cmd %x, iocontrol=%x jiffies=%lx "
		    "mb[0]=0x%x\n", command, ictrl, jiffies, mb0);
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		ql_dump_regs(ql_dbg_mbx + ql_dbg_buffer, vha, 0x1019);
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		/*
		 * Attempt to capture a firmware dump for further analysis
		 * of the current firmware state
		 */
		ha->isp_ops->fw_dump(vha, 0);

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		rval = QLA_FUNCTION_TIMEOUT;
	}

	ha->flags.mbox_busy = 0;

	/* Clean up */
	ha->mcp = NULL;

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	if ((abort_active || !io_lock_on) && !IS_NOPOLLING_TYPE(ha)) {
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		ql_dbg(ql_dbg_mbx, vha, 0x101a,
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		    "Checking for additional resp interrupt.\n");
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		/* polling mode for non isp_abort commands. */
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		qla2x00_poll(ha->rsp_q_map[0]);
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	}

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	if (rval == QLA_FUNCTION_TIMEOUT &&
	    mcp->mb[0] != MBC_GEN_SYSTEM_ERROR) {
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		if (!io_lock_on || (mcp->flags & IOCTL_CMD) ||
		    ha->flags.eeh_busy) {
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			/* not in dpc. schedule it for dpc to take over. */
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			ql_dbg(ql_dbg_mbx, vha, 0x101b,
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			    "Timeout, schedule isp_abort_needed.\n");
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			if (!test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags) &&
			    !test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags) &&
			    !test_bit(ISP_ABORT_RETRY, &vha->dpc_flags)) {
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				if (IS_QLA82XX(ha)) {
					ql_dbg(ql_dbg_mbx, vha, 0x112a,
					    "disabling pause transmit on port "
					    "0 & 1.\n");
					qla82xx_wr_32(ha,
					    QLA82XX_CRB_NIU + 0x98,
					    CRB_NIU_XG_PAUSE_CTL_P0|
					    CRB_NIU_XG_PAUSE_CTL_P1);
				}
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				ql_log(ql_log_info, base_vha, 0x101c,
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				    "Mailbox cmd timeout occurred, cmd=0x%x, "
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				    "mb[0]=0x%x, eeh_busy=0x%x. Scheduling ISP "
				    "abort.\n", command, mcp->mb[0],
				    ha->flags.eeh_busy);
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				set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
				qla2xxx_wake_dpc(vha);
			}
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		} else if (!abort_active) {
			/* call abort directly since we are in the DPC thread */
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			ql_dbg(ql_dbg_mbx, vha, 0x101d,
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			    "Timeout, calling abort_isp.\n");
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			if (!test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags) &&
			    !test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags) &&
			    !test_bit(ISP_ABORT_RETRY, &vha->dpc_flags)) {
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				if (IS_QLA82XX(ha)) {
					ql_dbg(ql_dbg_mbx, vha, 0x112b,
					    "disabling pause transmit on port "
					    "0 & 1.\n");
					qla82xx_wr_32(ha,
					    QLA82XX_CRB_NIU + 0x98,
					    CRB_NIU_XG_PAUSE_CTL_P0|
					    CRB_NIU_XG_PAUSE_CTL_P1);
				}
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				ql_log(ql_log_info, base_vha, 0x101e,
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				    "Mailbox cmd timeout occurred, cmd=0x%x, "
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				    "mb[0]=0x%x. Scheduling ISP abort ",
				    command, mcp->mb[0]);
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				set_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags);
				clear_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
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				/* Allow next mbx cmd to come in. */
				complete(&ha->mbx_cmd_comp);
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				if (ha->isp_ops->abort_isp(vha)) {
					/* Failed. retry later. */
					set_bit(ISP_ABORT_NEEDED,
					    &vha->dpc_flags);
				}
				clear_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags);
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				ql_dbg(ql_dbg_mbx, vha, 0x101f,
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				    "Finished abort_isp.\n");
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				goto mbx_done;
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			}
		}
	}

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premature_exit:
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	/* Allow next mbx cmd to come in. */
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	complete(&ha->mbx_cmd_comp);
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mbx_done:
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	if (rval) {
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		ql_log(ql_log_warn, base_vha, 0x1020,
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		    "**** Failed mbx[0]=%x, mb[1]=%x, mb[2]=%x, mb[3]=%x, cmd=%x ****.\n",
		    mcp->mb[0], mcp->mb[1], mcp->mb[2], mcp->mb[3], command);
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	} else {
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		ql_dbg(ql_dbg_mbx, base_vha, 0x1021, "Done %s.\n", __func__);
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	}

	return rval;
}

int
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qla2x00_load_ram(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t risc_addr,
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    uint32_t risc_code_size)
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{
	int rval;
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	struct qla_hw_data *ha = vha->hw;
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	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

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	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1022,
	    "Entered %s.\n", __func__);
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	if (MSW(risc_addr) || IS_FWI2_CAPABLE(ha)) {
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		mcp->mb[0] = MBC_LOAD_RISC_RAM_EXTENDED;
		mcp->mb[8] = MSW(risc_addr);
		mcp->out_mb = MBX_8|MBX_0;
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	} else {
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		mcp->mb[0] = MBC_LOAD_RISC_RAM;
		mcp->out_mb = MBX_0;
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	}
	mcp->mb[1] = LSW(risc_addr);
	mcp->mb[2] = MSW(req_dma);
	mcp->mb[3] = LSW(req_dma);
	mcp->mb[6] = MSW(MSD(req_dma));
	mcp->mb[7] = LSW(MSD(req_dma));
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	mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2|MBX_1;
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	if (IS_FWI2_CAPABLE(ha)) {
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		mcp->mb[4] = MSW(risc_code_size);
		mcp->mb[5] = LSW(risc_code_size);
		mcp->out_mb |= MBX_5|MBX_4;
	} else {
		mcp->mb[4] = LSW(risc_code_size);
		mcp->out_mb |= MBX_4;
	}

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	mcp->in_mb = MBX_0;
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	mcp->tov = MBX_TOV_SECONDS;
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	mcp->flags = 0;
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	rval = qla2x00_mailbox_command(vha, mcp);
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	if (rval != QLA_SUCCESS) {
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		ql_dbg(ql_dbg_mbx, vha, 0x1023,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
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	} else {
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		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1024,
		    "Done %s.\n", __func__);
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	}

	return rval;
}

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#define	EXTENDED_BB_CREDITS	BIT_0
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/*
 * qla2x00_execute_fw
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 *     Start adapter firmware.
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 *
 * Input:
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 *     ha = adapter block pointer.
 *     TARGET_QUEUE_LOCK must be released.
 *     ADAPTER_STATE_LOCK must be released.
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 *
 * Returns:
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 *     qla2x00 local function return status code.
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 *
 * Context:
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 *     Kernel context.
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 */
int
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qla2x00_execute_fw(scsi_qla_host_t *vha, uint32_t risc_addr)
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{
	int rval;
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	struct qla_hw_data *ha = vha->hw;
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	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

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	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1025,
	    "Entered %s.\n", __func__);
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	mcp->mb[0] = MBC_EXECUTE_FIRMWARE;
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	mcp->out_mb = MBX_0;
	mcp->in_mb = MBX_0;
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	if (IS_FWI2_CAPABLE(ha)) {
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		mcp->mb[1] = MSW(risc_addr);
		mcp->mb[2] = LSW(risc_addr);
		mcp->mb[3] = 0;
467
		if (IS_QLA81XX(ha) || IS_QLA83XX(ha)) {
468 469 470 471 472
			struct nvram_81xx *nv = ha->nvram;
			mcp->mb[4] = (nv->enhanced_features &
			    EXTENDED_BB_CREDITS);
		} else
			mcp->mb[4] = 0;
473
		mcp->out_mb |= MBX_4|MBX_3|MBX_2|MBX_1;
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		mcp->in_mb |= MBX_1;
	} else {
		mcp->mb[1] = LSW(risc_addr);
		mcp->out_mb |= MBX_1;
		if (IS_QLA2322(ha) || IS_QLA6322(ha)) {
			mcp->mb[2] = 0;
			mcp->out_mb |= MBX_2;
		}
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	}

484
	mcp->tov = MBX_TOV_SECONDS;
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	mcp->flags = 0;
486
	rval = qla2x00_mailbox_command(vha, mcp);
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488
	if (rval != QLA_SUCCESS) {
489 490
		ql_dbg(ql_dbg_mbx, vha, 0x1026,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
491
	} else {
492
		if (IS_FWI2_CAPABLE(ha)) {
493
			ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1027,
494
			    "Done exchanges=%x.\n", mcp->mb[1]);
495
		} else {
496 497
			ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1028,
			    "Done %s.\n", __func__);
498 499
		}
	}
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	return rval;
}

/*
 * qla2x00_get_fw_version
 *	Get firmware version.
 *
 * Input:
 *	ha:		adapter state pointer.
 *	major:		pointer for major number.
 *	minor:		pointer for minor number.
 *	subminor:	pointer for subminor number.
 *
 * Returns:
 *	qla2x00 local function return status code.
 *
 * Context:
 *	Kernel context.
 */
520
int
521
qla2x00_get_fw_version(scsi_qla_host_t *vha)
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{
	int		rval;
	mbx_cmd_t	mc;
	mbx_cmd_t	*mcp = &mc;
526
	struct qla_hw_data *ha = vha->hw;
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528 529
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1029,
	    "Entered %s.\n", __func__);
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	mcp->mb[0] = MBC_GET_FIRMWARE_VERSION;
	mcp->out_mb = MBX_0;
	mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
534
	if (IS_QLA81XX(vha->hw) || IS_QLA8031(ha))
535
		mcp->in_mb |= MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8;
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	if (IS_QLA83XX(vha->hw))
		mcp->in_mb |= MBX_17|MBX_16|MBX_15;
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	mcp->flags = 0;
539
	mcp->tov = MBX_TOV_SECONDS;
540
	rval = qla2x00_mailbox_command(vha, mcp);
541 542
	if (rval != QLA_SUCCESS)
		goto failed;
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	/* Return mailbox data. */
545 546 547 548
	ha->fw_major_version = mcp->mb[1];
	ha->fw_minor_version = mcp->mb[2];
	ha->fw_subminor_version = mcp->mb[3];
	ha->fw_attributes = mcp->mb[6];
549
	if (IS_QLA2100(vha->hw) || IS_QLA2200(vha->hw))
550
		ha->fw_memory_size = 0x1FFFF;		/* Defaults to 128KB. */
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	else
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		ha->fw_memory_size = (mcp->mb[5] << 16) | mcp->mb[4];
	if (IS_QLA81XX(vha->hw) || IS_QLA8031(vha->hw)) {
		ha->mpi_version[0] = mcp->mb[10] & 0xff;
		ha->mpi_version[1] = mcp->mb[11] >> 8;
		ha->mpi_version[2] = mcp->mb[11] & 0xff;
		ha->mpi_capabilities = (mcp->mb[12] << 16) | mcp->mb[13];
		ha->phy_version[0] = mcp->mb[8] & 0xff;
		ha->phy_version[1] = mcp->mb[9] >> 8;
		ha->phy_version[2] = mcp->mb[9] & 0xff;
	}
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	if (IS_FWI2_CAPABLE(ha)) {
		ha->fw_attributes_h = mcp->mb[15];
		ha->fw_attributes_ext[0] = mcp->mb[16];
		ha->fw_attributes_ext[1] = mcp->mb[17];
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1139,
		    "%s: FW_attributes Upper: 0x%x, Lower: 0x%x.\n",
		    __func__, mcp->mb[15], mcp->mb[6]);
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x112f,
		    "%s: Ext_FwAttributes Upper: 0x%x, Lower: 0x%x.\n",
		    __func__, mcp->mb[17], mcp->mb[16]);
572
	}
573

574
failed:
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	if (rval != QLA_SUCCESS) {
		/*EMPTY*/
577
		ql_dbg(ql_dbg_mbx, vha, 0x102a, "Failed=%x.\n", rval);
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	} else {
		/*EMPTY*/
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		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x102b,
		    "Done %s.\n", __func__);
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	}
583
	return rval;
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}

/*
 * qla2x00_get_fw_options
 *	Set firmware options.
 *
 * Input:
 *	ha = adapter block pointer.
 *	fwopt = pointer for firmware options.
 *
 * Returns:
 *	qla2x00 local function return status code.
 *
 * Context:
 *	Kernel context.
 */
int
601
qla2x00_get_fw_options(scsi_qla_host_t *vha, uint16_t *fwopts)
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{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

607 608
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x102c,
	    "Entered %s.\n", __func__);
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	mcp->mb[0] = MBC_GET_FIRMWARE_OPTION;
	mcp->out_mb = MBX_0;
	mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0;
613
	mcp->tov = MBX_TOV_SECONDS;
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	mcp->flags = 0;
615
	rval = qla2x00_mailbox_command(vha, mcp);
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	if (rval != QLA_SUCCESS) {
		/*EMPTY*/
619
		ql_dbg(ql_dbg_mbx, vha, 0x102d, "Failed=%x.\n", rval);
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	} else {
621
		fwopts[0] = mcp->mb[0];
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		fwopts[1] = mcp->mb[1];
		fwopts[2] = mcp->mb[2];
		fwopts[3] = mcp->mb[3];

626 627
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x102e,
		    "Done %s.\n", __func__);
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	}

	return rval;
}


/*
 * qla2x00_set_fw_options
 *	Set firmware options.
 *
 * Input:
 *	ha = adapter block pointer.
 *	fwopt = pointer for firmware options.
 *
 * Returns:
 *	qla2x00 local function return status code.
 *
 * Context:
 *	Kernel context.
 */
int
649
qla2x00_set_fw_options(scsi_qla_host_t *vha, uint16_t *fwopts)
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{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

655 656
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x102f,
	    "Entered %s.\n", __func__);
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	mcp->mb[0] = MBC_SET_FIRMWARE_OPTION;
	mcp->mb[1] = fwopts[1];
	mcp->mb[2] = fwopts[2];
	mcp->mb[3] = fwopts[3];
662
	mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
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	mcp->in_mb = MBX_0;
664
	if (IS_FWI2_CAPABLE(vha->hw)) {
665 666 667 668 669 670 671
		mcp->in_mb |= MBX_1;
	} else {
		mcp->mb[10] = fwopts[10];
		mcp->mb[11] = fwopts[11];
		mcp->mb[12] = 0;	/* Undocumented, but used */
		mcp->out_mb |= MBX_12|MBX_11|MBX_10;
	}
672
	mcp->tov = MBX_TOV_SECONDS;
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	mcp->flags = 0;
674
	rval = qla2x00_mailbox_command(vha, mcp);
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676 677
	fwopts[0] = mcp->mb[0];

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	if (rval != QLA_SUCCESS) {
		/*EMPTY*/
680 681
		ql_dbg(ql_dbg_mbx, vha, 0x1030,
		    "Failed=%x (%x/%x).\n", rval, mcp->mb[0], mcp->mb[1]);
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	} else {
		/*EMPTY*/
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		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1031,
		    "Done %s.\n", __func__);
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	}

	return rval;
}

/*
 * qla2x00_mbx_reg_test
 *	Mailbox register wrap test.
 *
 * Input:
 *	ha = adapter block pointer.
 *	TARGET_QUEUE_LOCK must be released.
 *	ADAPTER_STATE_LOCK must be released.
 *
 * Returns:
 *	qla2x00 local function return status code.
 *
 * Context:
 *	Kernel context.
 */
int
707
qla2x00_mbx_reg_test(scsi_qla_host_t *vha)
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{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

713 714
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1032,
	    "Entered %s.\n", __func__);
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	mcp->mb[0] = MBC_MAILBOX_REGISTER_TEST;
	mcp->mb[1] = 0xAAAA;
	mcp->mb[2] = 0x5555;
	mcp->mb[3] = 0xAA55;
	mcp->mb[4] = 0x55AA;
	mcp->mb[5] = 0xA5A5;
	mcp->mb[6] = 0x5A5A;
	mcp->mb[7] = 0x2525;
	mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
	mcp->in_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
726
	mcp->tov = MBX_TOV_SECONDS;
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	mcp->flags = 0;
728
	rval = qla2x00_mailbox_command(vha, mcp);
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	if (rval == QLA_SUCCESS) {
		if (mcp->mb[1] != 0xAAAA || mcp->mb[2] != 0x5555 ||
		    mcp->mb[3] != 0xAA55 || mcp->mb[4] != 0x55AA)
			rval = QLA_FUNCTION_FAILED;
		if (mcp->mb[5] != 0xA5A5 || mcp->mb[6] != 0x5A5A ||
		    mcp->mb[7] != 0x2525)
			rval = QLA_FUNCTION_FAILED;
	}

	if (rval != QLA_SUCCESS) {
		/*EMPTY*/
741
		ql_dbg(ql_dbg_mbx, vha, 0x1033, "Failed=%x.\n", rval);
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	} else {
		/*EMPTY*/
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		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1034,
		    "Done %s.\n", __func__);
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	}

	return rval;
}

/*
 * qla2x00_verify_checksum
 *	Verify firmware checksum.
 *
 * Input:
 *	ha = adapter block pointer.
 *	TARGET_QUEUE_LOCK must be released.
 *	ADAPTER_STATE_LOCK must be released.
 *
 * Returns:
 *	qla2x00 local function return status code.
 *
 * Context:
 *	Kernel context.
 */
int
767
qla2x00_verify_checksum(scsi_qla_host_t *vha, uint32_t risc_addr)
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{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

773 774
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1035,
	    "Entered %s.\n", __func__);
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	mcp->mb[0] = MBC_VERIFY_CHECKSUM;
777 778
	mcp->out_mb = MBX_0;
	mcp->in_mb = MBX_0;
779
	if (IS_FWI2_CAPABLE(vha->hw)) {
780 781 782 783 784 785 786 787 788 789
		mcp->mb[1] = MSW(risc_addr);
		mcp->mb[2] = LSW(risc_addr);
		mcp->out_mb |= MBX_2|MBX_1;
		mcp->in_mb |= MBX_2|MBX_1;
	} else {
		mcp->mb[1] = LSW(risc_addr);
		mcp->out_mb |= MBX_1;
		mcp->in_mb |= MBX_1;
	}

790
	mcp->tov = MBX_TOV_SECONDS;
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	mcp->flags = 0;
792
	rval = qla2x00_mailbox_command(vha, mcp);
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	if (rval != QLA_SUCCESS) {
795 796 797
		ql_dbg(ql_dbg_mbx, vha, 0x1036,
		    "Failed=%x chm sum=%x.\n", rval, IS_FWI2_CAPABLE(vha->hw) ?
		    (mcp->mb[2] << 16) | mcp->mb[1] : mcp->mb[1]);
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	} else {
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		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1037,
		    "Done %s.\n", __func__);
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	}

	return rval;
}

/*
 * qla2x00_issue_iocb
 *	Issue IOCB using mailbox command
 *
 * Input:
 *	ha = adapter state pointer.
 *	buffer = buffer pointer.
 *	phys_addr = physical address of buffer.
 *	size = size of buffer.
 *	TARGET_QUEUE_LOCK must be released.
 *	ADAPTER_STATE_LOCK must be released.
 *
 * Returns:
 *	qla2x00 local function return status code.
 *
 * Context:
 *	Kernel context.
 */
824
int
825
qla2x00_issue_iocb_timeout(scsi_qla_host_t *vha, void *buffer,
826
    dma_addr_t phys_addr, size_t size, uint32_t tov)
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{
	int		rval;
	mbx_cmd_t	mc;
	mbx_cmd_t	*mcp = &mc;

832 833
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1038,
	    "Entered %s.\n", __func__);
834

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	mcp->mb[0] = MBC_IOCB_COMMAND_A64;
	mcp->mb[1] = 0;
	mcp->mb[2] = MSW(phys_addr);
	mcp->mb[3] = LSW(phys_addr);
	mcp->mb[6] = MSW(MSD(phys_addr));
	mcp->mb[7] = LSW(MSD(phys_addr));
	mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
	mcp->in_mb = MBX_2|MBX_0;
843
	mcp->tov = tov;
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	mcp->flags = 0;
845
	rval = qla2x00_mailbox_command(vha, mcp);
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	if (rval != QLA_SUCCESS) {
		/*EMPTY*/
849
		ql_dbg(ql_dbg_mbx, vha, 0x1039, "Failed=%x.\n", rval);
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	} else {
851 852 853 854
		sts_entry_t *sts_entry = (sts_entry_t *) buffer;

		/* Mask reserved bits. */
		sts_entry->entry_status &=
855
		    IS_FWI2_CAPABLE(vha->hw) ? RF_MASK_24XX : RF_MASK;
856 857
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x103a,
		    "Done %s.\n", __func__);
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	}

	return rval;
}

863
int
864
qla2x00_issue_iocb(scsi_qla_host_t *vha, void *buffer, dma_addr_t phys_addr,
865 866
    size_t size)
{
867
	return qla2x00_issue_iocb_timeout(vha, buffer, phys_addr, size,
868 869 870
	    MBX_TOV_SECONDS);
}

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/*
 * qla2x00_abort_command
 *	Abort command aborts a specified IOCB.
 *
 * Input:
 *	ha = adapter block pointer.
 *	sp = SB structure pointer.
 *
 * Returns:
 *	qla2x00 local function return status code.
 *
 * Context:
 *	Kernel context.
 */
int
886
qla2x00_abort_command(srb_t *sp)
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{
	unsigned long   flags = 0;
	int		rval;
890
	uint32_t	handle = 0;
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	mbx_cmd_t	mc;
	mbx_cmd_t	*mcp = &mc;
893 894
	fc_port_t	*fcport = sp->fcport;
	scsi_qla_host_t *vha = fcport->vha;
895
	struct qla_hw_data *ha = vha->hw;
896
	struct req_que *req = vha->req;
897
	struct scsi_cmnd *cmd = GET_CMD_SP(sp);
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899 900
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x103b,
	    "Entered %s.\n", __func__);
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902
	spin_lock_irqsave(&ha->hardware_lock, flags);
L
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	for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) {
904
		if (req->outstanding_cmds[handle] == sp)
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			break;
	}
907
	spin_unlock_irqrestore(&ha->hardware_lock, flags);
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	if (handle == MAX_OUTSTANDING_COMMANDS) {
		/* command not found */
		return QLA_FUNCTION_FAILED;
	}

	mcp->mb[0] = MBC_ABORT_COMMAND;
	if (HAS_EXTENDED_IDS(ha))
		mcp->mb[1] = fcport->loop_id;
	else
		mcp->mb[1] = fcport->loop_id << 8;
	mcp->mb[2] = (uint16_t)handle;
	mcp->mb[3] = (uint16_t)(handle >> 16);
921
	mcp->mb[6] = (uint16_t)cmd->device->lun;
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	mcp->out_mb = MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
	mcp->in_mb = MBX_0;
924
	mcp->tov = MBX_TOV_SECONDS;
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	mcp->flags = 0;
926
	rval = qla2x00_mailbox_command(vha, mcp);
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	if (rval != QLA_SUCCESS) {
929
		ql_dbg(ql_dbg_mbx, vha, 0x103c, "Failed=%x.\n", rval);
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	} else {
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		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x103d,
		    "Done %s.\n", __func__);
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	}

	return rval;
}

int
939
qla2x00_abort_target(struct fc_port *fcport, unsigned int l, int tag)
L
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{
941
	int rval, rval2;
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	mbx_cmd_t  mc;
	mbx_cmd_t  *mcp = &mc;
944
	scsi_qla_host_t *vha;
945 946
	struct req_que *req;
	struct rsp_que *rsp;
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948
	l = l;
949
	vha = fcport->vha;
950

951 952
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x103e,
	    "Entered %s.\n", __func__);
953

954 955
	req = vha->hw->req_q_map[0];
	rsp = req->rsp;
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	mcp->mb[0] = MBC_ABORT_TARGET;
957
	mcp->out_mb = MBX_9|MBX_2|MBX_1|MBX_0;
958
	if (HAS_EXTENDED_IDS(vha->hw)) {
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		mcp->mb[1] = fcport->loop_id;
		mcp->mb[10] = 0;
		mcp->out_mb |= MBX_10;
	} else {
		mcp->mb[1] = fcport->loop_id << 8;
	}
965 966
	mcp->mb[2] = vha->hw->loop_reset_delay;
	mcp->mb[9] = vha->vp_idx;
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	mcp->in_mb = MBX_0;
969
	mcp->tov = MBX_TOV_SECONDS;
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	mcp->flags = 0;
971
	rval = qla2x00_mailbox_command(vha, mcp);
972
	if (rval != QLA_SUCCESS) {
973 974
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x103f,
		    "Failed=%x.\n", rval);
975 976 977
	}

	/* Issue marker IOCB. */
978 979
	rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, 0,
							MK_SYNC_ID);
980
	if (rval2 != QLA_SUCCESS) {
981 982
		ql_dbg(ql_dbg_mbx, vha, 0x1040,
		    "Failed to issue marker IOCB (%x).\n", rval2);
983
	} else {
984 985
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1041,
		    "Done %s.\n", __func__);
986 987 988 989 990 991
	}

	return rval;
}

int
992
qla2x00_lun_reset(struct fc_port *fcport, unsigned int l, int tag)
993 994 995 996
{
	int rval, rval2;
	mbx_cmd_t  mc;
	mbx_cmd_t  *mcp = &mc;
997
	scsi_qla_host_t *vha;
998 999
	struct req_que *req;
	struct rsp_que *rsp;
1000

1001
	vha = fcport->vha;
1002

1003 1004
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1042,
	    "Entered %s.\n", __func__);
1005

1006 1007
	req = vha->hw->req_q_map[0];
	rsp = req->rsp;
1008 1009
	mcp->mb[0] = MBC_LUN_RESET;
	mcp->out_mb = MBX_9|MBX_3|MBX_2|MBX_1|MBX_0;
1010
	if (HAS_EXTENDED_IDS(vha->hw))
1011 1012 1013 1014 1015
		mcp->mb[1] = fcport->loop_id;
	else
		mcp->mb[1] = fcport->loop_id << 8;
	mcp->mb[2] = l;
	mcp->mb[3] = 0;
1016
	mcp->mb[9] = vha->vp_idx;
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1018
	mcp->in_mb = MBX_0;
1019
	mcp->tov = MBX_TOV_SECONDS;
1020
	mcp->flags = 0;
1021
	rval = qla2x00_mailbox_command(vha, mcp);
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	if (rval != QLA_SUCCESS) {
1023
		ql_dbg(ql_dbg_mbx, vha, 0x1043, "Failed=%x.\n", rval);
1024 1025 1026
	}

	/* Issue marker IOCB. */
1027 1028
	rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, l,
								MK_SYNC_ID_LUN);
1029
	if (rval2 != QLA_SUCCESS) {
1030 1031
		ql_dbg(ql_dbg_mbx, vha, 0x1044,
		    "Failed to issue marker IOCB (%x).\n", rval2);
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	} else {
1033 1034
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1045,
		    "Done %s.\n", __func__);
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	}

	return rval;
}

/*
 * qla2x00_get_adapter_id
 *	Get adapter ID and topology.
 *
 * Input:
 *	ha = adapter block pointer.
 *	id = pointer for loop ID.
 *	al_pa = pointer for AL_PA.
 *	area = pointer for area.
 *	domain = pointer for domain.
 *	top = pointer for topology.
 *	TARGET_QUEUE_LOCK must be released.
 *	ADAPTER_STATE_LOCK must be released.
 *
 * Returns:
 *	qla2x00 local function return status code.
 *
 * Context:
 *	Kernel context.
 */
int
1061
qla2x00_get_adapter_id(scsi_qla_host_t *vha, uint16_t *id, uint8_t *al_pa,
1062
    uint8_t *area, uint8_t *domain, uint16_t *top, uint16_t *sw_cap)
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{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

1068 1069
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1046,
	    "Entered %s.\n", __func__);
L
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	mcp->mb[0] = MBC_GET_ADAPTER_LOOP_ID;
1072
	mcp->mb[9] = vha->vp_idx;
1073
	mcp->out_mb = MBX_9|MBX_0;
1074
	mcp->in_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1075
	if (IS_CNA_CAPABLE(vha->hw))
1076
		mcp->in_mb |= MBX_13|MBX_12|MBX_11|MBX_10;
1077
	mcp->tov = MBX_TOV_SECONDS;
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	mcp->flags = 0;
1079
	rval = qla2x00_mailbox_command(vha, mcp);
1080 1081
	if (mcp->mb[0] == MBS_COMMAND_ERROR)
		rval = QLA_COMMAND_ERROR;
1082 1083
	else if (mcp->mb[0] == MBS_INVALID_COMMAND)
		rval = QLA_INVALID_COMMAND;
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1084 1085 1086 1087 1088 1089 1090

	/* Return data. */
	*id = mcp->mb[1];
	*al_pa = LSB(mcp->mb[2]);
	*area = MSB(mcp->mb[2]);
	*domain	= LSB(mcp->mb[3]);
	*top = mcp->mb[6];
1091
	*sw_cap = mcp->mb[7];
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1092 1093 1094

	if (rval != QLA_SUCCESS) {
		/*EMPTY*/
1095
		ql_dbg(ql_dbg_mbx, vha, 0x1047, "Failed=%x.\n", rval);
L
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1096
	} else {
1097 1098
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1048,
		    "Done %s.\n", __func__);
1099

1100
		if (IS_CNA_CAPABLE(vha->hw)) {
1101 1102 1103 1104 1105 1106 1107 1108 1109
			vha->fcoe_vlan_id = mcp->mb[9] & 0xfff;
			vha->fcoe_fcf_idx = mcp->mb[10];
			vha->fcoe_vn_port_mac[5] = mcp->mb[11] >> 8;
			vha->fcoe_vn_port_mac[4] = mcp->mb[11] & 0xff;
			vha->fcoe_vn_port_mac[3] = mcp->mb[12] >> 8;
			vha->fcoe_vn_port_mac[2] = mcp->mb[12] & 0xff;
			vha->fcoe_vn_port_mac[1] = mcp->mb[13] >> 8;
			vha->fcoe_vn_port_mac[0] = mcp->mb[13] & 0xff;
		}
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1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130
	}

	return rval;
}

/*
 * qla2x00_get_retry_cnt
 *	Get current firmware login retry count and delay.
 *
 * Input:
 *	ha = adapter block pointer.
 *	retry_cnt = pointer to login retry count.
 *	tov = pointer to login timeout value.
 *
 * Returns:
 *	qla2x00 local function return status code.
 *
 * Context:
 *	Kernel context.
 */
int
1131
qla2x00_get_retry_cnt(scsi_qla_host_t *vha, uint8_t *retry_cnt, uint8_t *tov,
L
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    uint16_t *r_a_tov)
{
	int rval;
	uint16_t ratov;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

1139 1140
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1049,
	    "Entered %s.\n", __func__);
L
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1141 1142 1143 1144

	mcp->mb[0] = MBC_GET_RETRY_COUNT;
	mcp->out_mb = MBX_0;
	mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1145
	mcp->tov = MBX_TOV_SECONDS;
L
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1146
	mcp->flags = 0;
1147
	rval = qla2x00_mailbox_command(vha, mcp);
L
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1148 1149 1150

	if (rval != QLA_SUCCESS) {
		/*EMPTY*/
1151 1152
		ql_dbg(ql_dbg_mbx, vha, 0x104a,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
L
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1153 1154 1155 1156 1157 1158 1159 1160 1161 1162
	} else {
		/* Convert returned data and check our values. */
		*r_a_tov = mcp->mb[3] / 2;
		ratov = (mcp->mb[3]/2) / 10;  /* mb[3] value is in 100ms */
		if (mcp->mb[1] * ratov > (*retry_cnt) * (*tov)) {
			/* Update to the larger values */
			*retry_cnt = (uint8_t)mcp->mb[1];
			*tov = ratov;
		}

1163
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x104b,
1164
		    "Done %s mb3=%d ratov=%d.\n", __func__, mcp->mb[3], ratov);
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1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187
	}

	return rval;
}

/*
 * qla2x00_init_firmware
 *	Initialize adapter firmware.
 *
 * Input:
 *	ha = adapter block pointer.
 *	dptr = Initialization control block pointer.
 *	size = size of initialization control block.
 *	TARGET_QUEUE_LOCK must be released.
 *	ADAPTER_STATE_LOCK must be released.
 *
 * Returns:
 *	qla2x00 local function return status code.
 *
 * Context:
 *	Kernel context.
 */
int
1188
qla2x00_init_firmware(scsi_qla_host_t *vha, uint16_t size)
L
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1189 1190 1191 1192
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;
1193
	struct qla_hw_data *ha = vha->hw;
L
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1194

1195 1196
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x104c,
	    "Entered %s.\n", __func__);
L
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1197

1198 1199 1200 1201
	if (IS_QLA82XX(ha) && ql2xdbwr)
		qla82xx_wr_32(ha, ha->nxdb_wr_ptr,
			(0x04 | (ha->portnum << 5) | (0 << 8) | (0 << 16)));

1202
	if (ha->flags.npiv_supported)
1203 1204 1205 1206
		mcp->mb[0] = MBC_MID_INITIALIZE_FIRMWARE;
	else
		mcp->mb[0] = MBC_INITIALIZE_FIRMWARE;

1207
	mcp->mb[1] = 0;
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	mcp->mb[2] = MSW(ha->init_cb_dma);
	mcp->mb[3] = LSW(ha->init_cb_dma);
	mcp->mb[6] = MSW(MSD(ha->init_cb_dma));
	mcp->mb[7] = LSW(MSD(ha->init_cb_dma));
1212
	mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1213
	if ((IS_QLA81XX(ha) || IS_QLA83XX(ha)) && ha->ex_init_cb->ex_version) {
1214 1215 1216 1217 1218 1219 1220 1221
		mcp->mb[1] = BIT_0;
		mcp->mb[10] = MSW(ha->ex_init_cb_dma);
		mcp->mb[11] = LSW(ha->ex_init_cb_dma);
		mcp->mb[12] = MSW(MSD(ha->ex_init_cb_dma));
		mcp->mb[13] = LSW(MSD(ha->ex_init_cb_dma));
		mcp->mb[14] = sizeof(*ha->ex_init_cb);
		mcp->out_mb |= MBX_14|MBX_13|MBX_12|MBX_11|MBX_10;
	}
1222 1223 1224 1225 1226
	/* 1 and 2 should normally be captured. */
	mcp->in_mb = MBX_2|MBX_1|MBX_0;
	if (IS_QLA83XX(ha))
		/* mb3 is additional info about the installed SFP. */
		mcp->in_mb  |= MBX_3;
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1227 1228
	mcp->buf_size = size;
	mcp->flags = MBX_DMA_OUT;
1229
	mcp->tov = MBX_TOV_SECONDS;
1230
	rval = qla2x00_mailbox_command(vha, mcp);
L
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1231 1232 1233

	if (rval != QLA_SUCCESS) {
		/*EMPTY*/
1234
		ql_dbg(ql_dbg_mbx, vha, 0x104d,
1235 1236
		    "Failed=%x mb[0]=%x, mb[1]=%x, mb[2]=%x, mb[3]=%x,.\n",
		    rval, mcp->mb[0], mcp->mb[1], mcp->mb[2], mcp->mb[3]);
L
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1237 1238
	} else {
		/*EMPTY*/
1239 1240
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x104e,
		    "Done %s.\n", __func__);
L
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1241 1242 1243 1244 1245
	}

	return rval;
}

1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335
/*
 * qla2x00_get_node_name_list
 *      Issue get node name list mailbox command, kmalloc()
 *      and return the resulting list. Caller must kfree() it!
 *
 * Input:
 *      ha = adapter state pointer.
 *      out_data = resulting list
 *      out_len = length of the resulting list
 *
 * Returns:
 *      qla2x00 local function return status code.
 *
 * Context:
 *      Kernel context.
 */
int
qla2x00_get_node_name_list(scsi_qla_host_t *vha, void **out_data, int *out_len)
{
	struct qla_hw_data *ha = vha->hw;
	struct qla_port_24xx_data *list = NULL;
	void *pmap;
	mbx_cmd_t mc;
	dma_addr_t pmap_dma;
	ulong dma_size;
	int rval, left;

	left = 1;
	while (left > 0) {
		dma_size = left * sizeof(*list);
		pmap = dma_alloc_coherent(&ha->pdev->dev, dma_size,
					 &pmap_dma, GFP_KERNEL);
		if (!pmap) {
			ql_log(ql_log_warn, vha, 0x113f,
			    "%s(%ld): DMA Alloc failed of %ld\n",
			    __func__, vha->host_no, dma_size);
			rval = QLA_MEMORY_ALLOC_FAILED;
			goto out;
		}

		mc.mb[0] = MBC_PORT_NODE_NAME_LIST;
		mc.mb[1] = BIT_1 | BIT_3;
		mc.mb[2] = MSW(pmap_dma);
		mc.mb[3] = LSW(pmap_dma);
		mc.mb[6] = MSW(MSD(pmap_dma));
		mc.mb[7] = LSW(MSD(pmap_dma));
		mc.mb[8] = dma_size;
		mc.out_mb = MBX_0|MBX_1|MBX_2|MBX_3|MBX_6|MBX_7|MBX_8;
		mc.in_mb = MBX_0|MBX_1;
		mc.tov = 30;
		mc.flags = MBX_DMA_IN;

		rval = qla2x00_mailbox_command(vha, &mc);
		if (rval != QLA_SUCCESS) {
			if ((mc.mb[0] == MBS_COMMAND_ERROR) &&
			    (mc.mb[1] == 0xA)) {
				left += le16_to_cpu(mc.mb[2]) /
				    sizeof(struct qla_port_24xx_data);
				goto restart;
			}
			goto out_free;
		}

		left = 0;

		list = kzalloc(dma_size, GFP_KERNEL);
		if (!list) {
			ql_log(ql_log_warn, vha, 0x1140,
			    "%s(%ld): failed to allocate node names list "
			    "structure.\n", __func__, vha->host_no);
			rval = QLA_MEMORY_ALLOC_FAILED;
			goto out_free;
		}

		memcpy(list, pmap, dma_size);
restart:
		dma_free_coherent(&ha->pdev->dev, dma_size, pmap, pmap_dma);
	}

	*out_data = list;
	*out_len = dma_size;

out:
	return rval;

out_free:
	dma_free_coherent(&ha->pdev->dev, dma_size, pmap, pmap_dma);
	return rval;
}

L
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1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352
/*
 * qla2x00_get_port_database
 *	Issue normal/enhanced get port database mailbox command
 *	and copy device name as necessary.
 *
 * Input:
 *	ha = adapter state pointer.
 *	dev = structure pointer.
 *	opt = enhanced cmd option byte.
 *
 * Returns:
 *	qla2x00 local function return status code.
 *
 * Context:
 *	Kernel context.
 */
int
1353
qla2x00_get_port_database(scsi_qla_host_t *vha, fc_port_t *fcport, uint8_t opt)
L
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1354 1355 1356 1357 1358
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;
	port_database_t *pd;
1359
	struct port_database_24xx *pd24;
L
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1360
	dma_addr_t pd_dma;
1361
	struct qla_hw_data *ha = vha->hw;
L
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1362

1363 1364
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x104f,
	    "Entered %s.\n", __func__);
L
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1365

1366 1367
	pd24 = NULL;
	pd = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pd_dma);
L
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1368
	if (pd  == NULL) {
1369 1370
		ql_log(ql_log_warn, vha, 0x1050,
		    "Failed to allocate port database structure.\n");
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1371 1372
		return QLA_MEMORY_ALLOC_FAILED;
	}
1373
	memset(pd, 0, max(PORT_DATABASE_SIZE, PORT_DATABASE_24XX_SIZE));
L
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1375
	mcp->mb[0] = MBC_GET_PORT_DATABASE;
1376
	if (opt != 0 && !IS_FWI2_CAPABLE(ha))
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		mcp->mb[0] = MBC_ENHANCED_GET_PORT_DATABASE;
	mcp->mb[2] = MSW(pd_dma);
	mcp->mb[3] = LSW(pd_dma);
	mcp->mb[6] = MSW(MSD(pd_dma));
	mcp->mb[7] = LSW(MSD(pd_dma));
1382
	mcp->mb[9] = vha->vp_idx;
1383
	mcp->out_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
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1384
	mcp->in_mb = MBX_0;
1385
	if (IS_FWI2_CAPABLE(ha)) {
1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397
		mcp->mb[1] = fcport->loop_id;
		mcp->mb[10] = opt;
		mcp->out_mb |= MBX_10|MBX_1;
		mcp->in_mb |= MBX_1;
	} else if (HAS_EXTENDED_IDS(ha)) {
		mcp->mb[1] = fcport->loop_id;
		mcp->mb[10] = opt;
		mcp->out_mb |= MBX_10|MBX_1;
	} else {
		mcp->mb[1] = fcport->loop_id << 8 | opt;
		mcp->out_mb |= MBX_1;
	}
1398 1399
	mcp->buf_size = IS_FWI2_CAPABLE(ha) ?
	    PORT_DATABASE_24XX_SIZE : PORT_DATABASE_SIZE;
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1400 1401
	mcp->flags = MBX_DMA_IN;
	mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1402
	rval = qla2x00_mailbox_command(vha, mcp);
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1403 1404 1405
	if (rval != QLA_SUCCESS)
		goto gpd_error_out;

1406
	if (IS_FWI2_CAPABLE(ha)) {
1407
		uint64_t zero = 0;
1408 1409 1410 1411 1412
		pd24 = (struct port_database_24xx *) pd;

		/* Check for logged in state. */
		if (pd24->current_login_state != PDS_PRLI_COMPLETE &&
		    pd24->last_login_state != PDS_PRLI_COMPLETE) {
1413 1414 1415 1416
			ql_dbg(ql_dbg_mbx, vha, 0x1051,
			    "Unable to verify login-state (%x/%x) for "
			    "loop_id %x.\n", pd24->current_login_state,
			    pd24->last_login_state, fcport->loop_id);
1417 1418 1419
			rval = QLA_FUNCTION_FAILED;
			goto gpd_error_out;
		}
L
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1420

1421 1422 1423 1424 1425 1426 1427 1428
		if (fcport->loop_id == FC_NO_LOOP_ID ||
		    (memcmp(fcport->port_name, (uint8_t *)&zero, 8) &&
		     memcmp(fcport->port_name, pd24->port_name, 8))) {
			/* We lost the device mid way. */
			rval = QLA_NOT_LOGGED_IN;
			goto gpd_error_out;
		}

1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443
		/* Names are little-endian. */
		memcpy(fcport->node_name, pd24->node_name, WWN_SIZE);
		memcpy(fcport->port_name, pd24->port_name, WWN_SIZE);

		/* Get port_id of device. */
		fcport->d_id.b.domain = pd24->port_id[0];
		fcport->d_id.b.area = pd24->port_id[1];
		fcport->d_id.b.al_pa = pd24->port_id[2];
		fcport->d_id.b.rsvd_1 = 0;

		/* If not target must be initiator or unknown type. */
		if ((pd24->prli_svc_param_word_3[0] & BIT_4) == 0)
			fcport->port_type = FCT_INITIATOR;
		else
			fcport->port_type = FCT_TARGET;
1444 1445 1446 1447 1448 1449 1450

		/* Passback COS information. */
		fcport->supported_classes = (pd24->flags & PDF_CLASS_2) ?
				FC_COS_CLASS2 : FC_COS_CLASS3;

		if (pd24->prli_svc_param_word_3[0] & BIT_7)
			fcport->flags |= FCF_CONF_COMP_SUPPORTED;
1451
	} else {
1452 1453
		uint64_t zero = 0;

1454 1455 1456
		/* Check for logged in state. */
		if (pd->master_state != PD_STATE_PORT_LOGGED_IN &&
		    pd->slave_state != PD_STATE_PORT_LOGGED_IN) {
1457 1458 1459 1460 1461
			ql_dbg(ql_dbg_mbx, vha, 0x100a,
			    "Unable to verify login-state (%x/%x) - "
			    "portid=%02x%02x%02x.\n", pd->master_state,
			    pd->slave_state, fcport->d_id.b.domain,
			    fcport->d_id.b.area, fcport->d_id.b.al_pa);
1462 1463 1464
			rval = QLA_FUNCTION_FAILED;
			goto gpd_error_out;
		}
L
Linus Torvalds 已提交
1465

1466 1467 1468 1469 1470 1471 1472 1473
		if (fcport->loop_id == FC_NO_LOOP_ID ||
		    (memcmp(fcport->port_name, (uint8_t *)&zero, 8) &&
		     memcmp(fcport->port_name, pd->port_name, 8))) {
			/* We lost the device mid way. */
			rval = QLA_NOT_LOGGED_IN;
			goto gpd_error_out;
		}

1474 1475 1476 1477 1478 1479 1480 1481 1482 1483 1484 1485 1486 1487 1488
		/* Names are little-endian. */
		memcpy(fcport->node_name, pd->node_name, WWN_SIZE);
		memcpy(fcport->port_name, pd->port_name, WWN_SIZE);

		/* Get port_id of device. */
		fcport->d_id.b.domain = pd->port_id[0];
		fcport->d_id.b.area = pd->port_id[3];
		fcport->d_id.b.al_pa = pd->port_id[2];
		fcport->d_id.b.rsvd_1 = 0;

		/* If not target must be initiator or unknown type. */
		if ((pd->prli_svc_param_word_3[0] & BIT_4) == 0)
			fcport->port_type = FCT_INITIATOR;
		else
			fcport->port_type = FCT_TARGET;
1489 1490 1491 1492

		/* Passback COS information. */
		fcport->supported_classes = (pd->options & BIT_4) ?
		    FC_COS_CLASS2: FC_COS_CLASS3;
1493
	}
L
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1494 1495 1496 1497 1498

gpd_error_out:
	dma_pool_free(ha->s_dma_pool, pd, pd_dma);

	if (rval != QLA_SUCCESS) {
1499 1500 1501
		ql_dbg(ql_dbg_mbx, vha, 0x1052,
		    "Failed=%x mb[0]=%x mb[1]=%x.\n", rval,
		    mcp->mb[0], mcp->mb[1]);
L
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	} else {
1503 1504
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1053,
		    "Done %s.\n", __func__);
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1505 1506 1507 1508 1509 1510 1511 1512 1513 1514 1515 1516 1517 1518 1519 1520 1521 1522 1523 1524 1525 1526
	}

	return rval;
}

/*
 * qla2x00_get_firmware_state
 *	Get adapter firmware state.
 *
 * Input:
 *	ha = adapter block pointer.
 *	dptr = pointer for firmware state.
 *	TARGET_QUEUE_LOCK must be released.
 *	ADAPTER_STATE_LOCK must be released.
 *
 * Returns:
 *	qla2x00 local function return status code.
 *
 * Context:
 *	Kernel context.
 */
int
1527
qla2x00_get_firmware_state(scsi_qla_host_t *vha, uint16_t *states)
L
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{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

1533 1534
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1054,
	    "Entered %s.\n", __func__);
L
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1535 1536 1537

	mcp->mb[0] = MBC_GET_FIRMWARE_STATE;
	mcp->out_mb = MBX_0;
1538 1539 1540 1541
	if (IS_FWI2_CAPABLE(vha->hw))
		mcp->in_mb = MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
	else
		mcp->in_mb = MBX_1|MBX_0;
1542
	mcp->tov = MBX_TOV_SECONDS;
L
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1543
	mcp->flags = 0;
1544
	rval = qla2x00_mailbox_command(vha, mcp);
L
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1545

1546 1547
	/* Return firmware states. */
	states[0] = mcp->mb[1];
1548 1549 1550 1551 1552 1553
	if (IS_FWI2_CAPABLE(vha->hw)) {
		states[1] = mcp->mb[2];
		states[2] = mcp->mb[3];
		states[3] = mcp->mb[4];
		states[4] = mcp->mb[5];
	}
L
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1554 1555 1556

	if (rval != QLA_SUCCESS) {
		/*EMPTY*/
1557
		ql_dbg(ql_dbg_mbx, vha, 0x1055, "Failed=%x.\n", rval);
L
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1558 1559
	} else {
		/*EMPTY*/
1560 1561
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1056,
		    "Done %s.\n", __func__);
L
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1562 1563 1564 1565 1566 1567 1568 1569 1570 1571 1572 1573 1574 1575 1576 1577 1578 1579 1580 1581 1582 1583 1584 1585
	}

	return rval;
}

/*
 * qla2x00_get_port_name
 *	Issue get port name mailbox command.
 *	Returned name is in big endian format.
 *
 * Input:
 *	ha = adapter block pointer.
 *	loop_id = loop ID of device.
 *	name = pointer for name.
 *	TARGET_QUEUE_LOCK must be released.
 *	ADAPTER_STATE_LOCK must be released.
 *
 * Returns:
 *	qla2x00 local function return status code.
 *
 * Context:
 *	Kernel context.
 */
int
1586
qla2x00_get_port_name(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t *name,
L
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1587 1588 1589 1590 1591 1592
    uint8_t opt)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

1593 1594
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1057,
	    "Entered %s.\n", __func__);
L
Linus Torvalds 已提交
1595 1596

	mcp->mb[0] = MBC_GET_PORT_NAME;
1597
	mcp->mb[9] = vha->vp_idx;
1598
	mcp->out_mb = MBX_9|MBX_1|MBX_0;
1599
	if (HAS_EXTENDED_IDS(vha->hw)) {
L
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1600 1601 1602 1603 1604 1605 1606 1607
		mcp->mb[1] = loop_id;
		mcp->mb[10] = opt;
		mcp->out_mb |= MBX_10;
	} else {
		mcp->mb[1] = loop_id << 8 | opt;
	}

	mcp->in_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1608
	mcp->tov = MBX_TOV_SECONDS;
L
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1609
	mcp->flags = 0;
1610
	rval = qla2x00_mailbox_command(vha, mcp);
L
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1611 1612 1613

	if (rval != QLA_SUCCESS) {
		/*EMPTY*/
1614
		ql_dbg(ql_dbg_mbx, vha, 0x1058, "Failed=%x.\n", rval);
L
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1615 1616 1617
	} else {
		if (name != NULL) {
			/* This function returns name in big endian. */
1618 1619 1620 1621 1622 1623 1624 1625
			name[0] = MSB(mcp->mb[2]);
			name[1] = LSB(mcp->mb[2]);
			name[2] = MSB(mcp->mb[3]);
			name[3] = LSB(mcp->mb[3]);
			name[4] = MSB(mcp->mb[6]);
			name[5] = LSB(mcp->mb[6]);
			name[6] = MSB(mcp->mb[7]);
			name[7] = LSB(mcp->mb[7]);
L
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1626 1627
		}

1628 1629
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1059,
		    "Done %s.\n", __func__);
L
Linus Torvalds 已提交
1630 1631 1632 1633 1634 1635 1636 1637 1638 1639 1640 1641 1642 1643 1644 1645 1646 1647 1648 1649 1650
	}

	return rval;
}

/*
 * qla2x00_lip_reset
 *	Issue LIP reset mailbox command.
 *
 * Input:
 *	ha = adapter block pointer.
 *	TARGET_QUEUE_LOCK must be released.
 *	ADAPTER_STATE_LOCK must be released.
 *
 * Returns:
 *	qla2x00 local function return status code.
 *
 * Context:
 *	Kernel context.
 */
int
1651
qla2x00_lip_reset(scsi_qla_host_t *vha)
L
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1652 1653 1654 1655 1656
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

1657 1658
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x105a,
	    "Entered %s.\n", __func__);
L
Linus Torvalds 已提交
1659

1660
	if (IS_CNA_CAPABLE(vha->hw)) {
1661 1662 1663 1664 1665 1666
		/* Logout across all FCFs. */
		mcp->mb[0] = MBC_LIP_FULL_LOGIN;
		mcp->mb[1] = BIT_1;
		mcp->mb[2] = 0;
		mcp->out_mb = MBX_2|MBX_1|MBX_0;
	} else if (IS_FWI2_CAPABLE(vha->hw)) {
1667
		mcp->mb[0] = MBC_LIP_FULL_LOGIN;
1668 1669
		mcp->mb[1] = BIT_6;
		mcp->mb[2] = 0;
1670
		mcp->mb[3] = vha->hw->loop_reset_delay;
1671
		mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
L
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1672
	} else {
1673 1674
		mcp->mb[0] = MBC_LIP_RESET;
		mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1675
		if (HAS_EXTENDED_IDS(vha->hw)) {
1676 1677 1678 1679 1680 1681
			mcp->mb[1] = 0x00ff;
			mcp->mb[10] = 0;
			mcp->out_mb |= MBX_10;
		} else {
			mcp->mb[1] = 0xff00;
		}
1682
		mcp->mb[2] = vha->hw->loop_reset_delay;
1683
		mcp->mb[3] = 0;
L
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1684 1685
	}
	mcp->in_mb = MBX_0;
1686
	mcp->tov = MBX_TOV_SECONDS;
L
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1687
	mcp->flags = 0;
1688
	rval = qla2x00_mailbox_command(vha, mcp);
L
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1689 1690 1691

	if (rval != QLA_SUCCESS) {
		/*EMPTY*/
1692
		ql_dbg(ql_dbg_mbx, vha, 0x105b, "Failed=%x.\n", rval);
L
Linus Torvalds 已提交
1693 1694
	} else {
		/*EMPTY*/
1695 1696
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x105c,
		    "Done %s.\n", __func__);
L
Linus Torvalds 已提交
1697 1698 1699 1700 1701 1702 1703 1704 1705 1706 1707 1708 1709 1710 1711 1712 1713 1714 1715 1716 1717 1718 1719 1720
	}

	return rval;
}

/*
 * qla2x00_send_sns
 *	Send SNS command.
 *
 * Input:
 *	ha = adapter block pointer.
 *	sns = pointer for command.
 *	cmd_size = command size.
 *	buf_size = response/command size.
 *	TARGET_QUEUE_LOCK must be released.
 *	ADAPTER_STATE_LOCK must be released.
 *
 * Returns:
 *	qla2x00 local function return status code.
 *
 * Context:
 *	Kernel context.
 */
int
1721
qla2x00_send_sns(scsi_qla_host_t *vha, dma_addr_t sns_phys_address,
L
Linus Torvalds 已提交
1722 1723 1724 1725 1726 1727
    uint16_t cmd_size, size_t buf_size)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

1728 1729
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x105d,
	    "Entered %s.\n", __func__);
L
Linus Torvalds 已提交
1730

1731
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x105e,
1732 1733
	    "Retry cnt=%d ratov=%d total tov=%d.\n",
	    vha->hw->retry_count, vha->hw->login_timeout, mcp->tov);
L
Linus Torvalds 已提交
1734 1735 1736 1737 1738 1739 1740 1741 1742 1743 1744

	mcp->mb[0] = MBC_SEND_SNS_COMMAND;
	mcp->mb[1] = cmd_size;
	mcp->mb[2] = MSW(sns_phys_address);
	mcp->mb[3] = LSW(sns_phys_address);
	mcp->mb[6] = MSW(MSD(sns_phys_address));
	mcp->mb[7] = LSW(MSD(sns_phys_address));
	mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
	mcp->in_mb = MBX_0|MBX_1;
	mcp->buf_size = buf_size;
	mcp->flags = MBX_DMA_OUT|MBX_DMA_IN;
1745 1746
	mcp->tov = (vha->hw->login_timeout * 2) + (vha->hw->login_timeout / 2);
	rval = qla2x00_mailbox_command(vha, mcp);
L
Linus Torvalds 已提交
1747 1748 1749

	if (rval != QLA_SUCCESS) {
		/*EMPTY*/
1750 1751 1752
		ql_dbg(ql_dbg_mbx, vha, 0x105f,
		    "Failed=%x mb[0]=%x mb[1]=%x.\n",
		    rval, mcp->mb[0], mcp->mb[1]);
L
Linus Torvalds 已提交
1753 1754
	} else {
		/*EMPTY*/
1755 1756
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1060,
		    "Done %s.\n", __func__);
L
Linus Torvalds 已提交
1757 1758 1759 1760 1761
	}

	return rval;
}

1762
int
1763
qla24xx_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
1764 1765 1766 1767 1768 1769 1770
    uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt)
{
	int		rval;

	struct logio_entry_24xx *lg;
	dma_addr_t	lg_dma;
	uint32_t	iop[2];
1771
	struct qla_hw_data *ha = vha->hw;
1772 1773
	struct req_que *req;
	struct rsp_que *rsp;
1774

1775 1776
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1061,
	    "Entered %s.\n", __func__);
1777

1778
	if (ha->flags.cpu_affinity_enabled)
1779 1780 1781
		req = ha->req_q_map[0];
	else
		req = vha->req;
1782 1783
	rsp = req->rsp;

1784 1785
	lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
	if (lg == NULL) {
1786 1787
		ql_log(ql_log_warn, vha, 0x1062,
		    "Failed to allocate login IOCB.\n");
1788 1789 1790 1791 1792 1793
		return QLA_MEMORY_ALLOC_FAILED;
	}
	memset(lg, 0, sizeof(struct logio_entry_24xx));

	lg->entry_type = LOGINOUT_PORT_IOCB_TYPE;
	lg->entry_count = 1;
1794
	lg->handle = MAKE_HANDLE(req->id, lg->handle);
1795 1796 1797 1798
	lg->nport_handle = cpu_to_le16(loop_id);
	lg->control_flags = __constant_cpu_to_le16(LCF_COMMAND_PLOGI);
	if (opt & BIT_0)
		lg->control_flags |= __constant_cpu_to_le16(LCF_COND_PLOGI);
1799 1800
	if (opt & BIT_1)
		lg->control_flags |= __constant_cpu_to_le16(LCF_SKIP_PRLI);
1801 1802 1803
	lg->port_id[0] = al_pa;
	lg->port_id[1] = area;
	lg->port_id[2] = domain;
1804
	lg->vp_index = vha->vp_idx;
1805 1806
	rval = qla2x00_issue_iocb_timeout(vha, lg, lg_dma, 0,
	    (ha->r_a_tov / 10 * 2) + 2);
1807
	if (rval != QLA_SUCCESS) {
1808 1809
		ql_dbg(ql_dbg_mbx, vha, 0x1063,
		    "Failed to issue login IOCB (%x).\n", rval);
1810
	} else if (lg->entry_status != 0) {
1811 1812 1813
		ql_dbg(ql_dbg_mbx, vha, 0x1064,
		    "Failed to complete IOCB -- error status (%x).\n",
		    lg->entry_status);
1814 1815 1816 1817 1818
		rval = QLA_FUNCTION_FAILED;
	} else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
		iop[0] = le32_to_cpu(lg->io_parameter[0]);
		iop[1] = le32_to_cpu(lg->io_parameter[1]);

1819 1820 1821 1822
		ql_dbg(ql_dbg_mbx, vha, 0x1065,
		    "Failed to complete IOCB -- completion  status (%x) "
		    "ioparam=%x/%x.\n", le16_to_cpu(lg->comp_status),
		    iop[0], iop[1]);
1823 1824 1825 1826 1827 1828 1829 1830 1831 1832 1833 1834 1835 1836 1837 1838 1839 1840 1841 1842 1843 1844 1845 1846 1847 1848 1849

		switch (iop[0]) {
		case LSC_SCODE_PORTID_USED:
			mb[0] = MBS_PORT_ID_USED;
			mb[1] = LSW(iop[1]);
			break;
		case LSC_SCODE_NPORT_USED:
			mb[0] = MBS_LOOP_ID_USED;
			break;
		case LSC_SCODE_NOLINK:
		case LSC_SCODE_NOIOCB:
		case LSC_SCODE_NOXCB:
		case LSC_SCODE_CMD_FAILED:
		case LSC_SCODE_NOFABRIC:
		case LSC_SCODE_FW_NOT_READY:
		case LSC_SCODE_NOT_LOGGED_IN:
		case LSC_SCODE_NOPCB:
		case LSC_SCODE_ELS_REJECT:
		case LSC_SCODE_CMD_PARAM_ERR:
		case LSC_SCODE_NONPORT:
		case LSC_SCODE_LOGGED_IN:
		case LSC_SCODE_NOFLOGI_ACC:
		default:
			mb[0] = MBS_COMMAND_ERROR;
			break;
		}
	} else {
1850 1851
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1066,
		    "Done %s.\n", __func__);
1852 1853 1854 1855 1856 1857 1858 1859 1860 1861

		iop[0] = le32_to_cpu(lg->io_parameter[0]);

		mb[0] = MBS_COMMAND_COMPLETE;
		mb[1] = 0;
		if (iop[0] & BIT_4) {
			if (iop[0] & BIT_8)
				mb[1] |= BIT_1;
		} else
			mb[1] = BIT_0;
1862 1863 1864 1865 1866 1867 1868

		/* Passback COS information. */
		mb[10] = 0;
		if (lg->io_parameter[7] || lg->io_parameter[8])
			mb[10] |= BIT_0;	/* Class 2. */
		if (lg->io_parameter[9] || lg->io_parameter[10])
			mb[10] |= BIT_1;	/* Class 3. */
1869 1870 1871 1872
		if (lg->io_parameter[0] & __constant_cpu_to_le32(BIT_7))
			mb[10] |= BIT_7;	/* Confirmed Completion
						 * Allowed
						 */
1873 1874 1875 1876 1877 1878 1879
	}

	dma_pool_free(ha->s_dma_pool, lg, lg_dma);

	return rval;
}

L
Linus Torvalds 已提交
1880 1881 1882 1883 1884 1885 1886 1887 1888 1889 1890 1891 1892 1893 1894 1895 1896 1897 1898 1899 1900 1901
/*
 * qla2x00_login_fabric
 *	Issue login fabric port mailbox command.
 *
 * Input:
 *	ha = adapter block pointer.
 *	loop_id = device loop ID.
 *	domain = device domain.
 *	area = device area.
 *	al_pa = device AL_PA.
 *	status = pointer for return status.
 *	opt = command options.
 *	TARGET_QUEUE_LOCK must be released.
 *	ADAPTER_STATE_LOCK must be released.
 *
 * Returns:
 *	qla2x00 local function return status code.
 *
 * Context:
 *	Kernel context.
 */
int
1902
qla2x00_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
L
Linus Torvalds 已提交
1903 1904 1905 1906 1907
    uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;
1908
	struct qla_hw_data *ha = vha->hw;
L
Linus Torvalds 已提交
1909

1910 1911
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1067,
	    "Entered %s.\n", __func__);
L
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1912 1913 1914 1915 1916 1917 1918 1919 1920 1921 1922 1923 1924 1925 1926 1927

	mcp->mb[0] = MBC_LOGIN_FABRIC_PORT;
	mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
	if (HAS_EXTENDED_IDS(ha)) {
		mcp->mb[1] = loop_id;
		mcp->mb[10] = opt;
		mcp->out_mb |= MBX_10;
	} else {
		mcp->mb[1] = (loop_id << 8) | opt;
	}
	mcp->mb[2] = domain;
	mcp->mb[3] = area << 8 | al_pa;

	mcp->in_mb = MBX_7|MBX_6|MBX_2|MBX_1|MBX_0;
	mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
	mcp->flags = 0;
1928
	rval = qla2x00_mailbox_command(vha, mcp);
L
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1929 1930 1931 1932 1933 1934 1935 1936

	/* Return mailbox statuses. */
	if (mb != NULL) {
		mb[0] = mcp->mb[0];
		mb[1] = mcp->mb[1];
		mb[2] = mcp->mb[2];
		mb[6] = mcp->mb[6];
		mb[7] = mcp->mb[7];
1937 1938
		/* COS retrieved from Get-Port-Database mailbox command. */
		mb[10] = 0;
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1939 1940 1941 1942 1943 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953
	}

	if (rval != QLA_SUCCESS) {
		/* RLU tmp code: need to change main mailbox_command function to
		 * return ok even when the mailbox completion value is not
		 * SUCCESS. The caller needs to be responsible to interpret
		 * the return values of this mailbox command if we're not
		 * to change too much of the existing code.
		 */
		if (mcp->mb[0] == 0x4001 || mcp->mb[0] == 0x4002 ||
		    mcp->mb[0] == 0x4003 || mcp->mb[0] == 0x4005 ||
		    mcp->mb[0] == 0x4006)
			rval = QLA_SUCCESS;

		/*EMPTY*/
1954 1955 1956
		ql_dbg(ql_dbg_mbx, vha, 0x1068,
		    "Failed=%x mb[0]=%x mb[1]=%x mb[2]=%x.\n",
		    rval, mcp->mb[0], mcp->mb[1], mcp->mb[2]);
L
Linus Torvalds 已提交
1957 1958
	} else {
		/*EMPTY*/
1959 1960
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1069,
		    "Done %s.\n", __func__);
L
Linus Torvalds 已提交
1961 1962 1963 1964 1965 1966 1967 1968
	}

	return rval;
}

/*
 * qla2x00_login_local_device
 *           Issue login loop port mailbox command.
A
Andrew Vasquez 已提交
1969
 *
L
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1970 1971 1972 1973
 * Input:
 *           ha = adapter block pointer.
 *           loop_id = device loop ID.
 *           opt = command options.
A
Andrew Vasquez 已提交
1974
 *
L
Linus Torvalds 已提交
1975 1976
 * Returns:
 *            Return status code.
A
Andrew Vasquez 已提交
1977
 *
L
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1978 1979
 * Context:
 *            Kernel context.
A
Andrew Vasquez 已提交
1980
 *
L
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1981 1982
 */
int
1983
qla2x00_login_local_device(scsi_qla_host_t *vha, fc_port_t *fcport,
L
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1984 1985 1986 1987 1988
    uint16_t *mb_ret, uint8_t opt)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;
1989
	struct qla_hw_data *ha = vha->hw;
L
Linus Torvalds 已提交
1990

1991 1992
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x106a,
	    "Entered %s.\n", __func__);
1993

1994
	if (IS_FWI2_CAPABLE(ha))
1995
		return qla24xx_login_fabric(vha, fcport->loop_id,
1996 1997 1998
		    fcport->d_id.b.domain, fcport->d_id.b.area,
		    fcport->d_id.b.al_pa, mb_ret, opt);

L
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	mcp->mb[0] = MBC_LOGIN_LOOP_PORT;
	if (HAS_EXTENDED_IDS(ha))
2001
		mcp->mb[1] = fcport->loop_id;
L
Linus Torvalds 已提交
2002
	else
2003
		mcp->mb[1] = fcport->loop_id << 8;
L
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2004 2005 2006 2007 2008
	mcp->mb[2] = opt;
	mcp->out_mb = MBX_2|MBX_1|MBX_0;
 	mcp->in_mb = MBX_7|MBX_6|MBX_1|MBX_0;
	mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
	mcp->flags = 0;
2009
	rval = qla2x00_mailbox_command(vha, mcp);
L
Linus Torvalds 已提交
2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028

 	/* Return mailbox statuses. */
 	if (mb_ret != NULL) {
 		mb_ret[0] = mcp->mb[0];
 		mb_ret[1] = mcp->mb[1];
 		mb_ret[6] = mcp->mb[6];
 		mb_ret[7] = mcp->mb[7];
 	}

	if (rval != QLA_SUCCESS) {
 		/* AV tmp code: need to change main mailbox_command function to
 		 * return ok even when the mailbox completion value is not
 		 * SUCCESS. The caller needs to be responsible to interpret
 		 * the return values of this mailbox command if we're not
 		 * to change too much of the existing code.
 		 */
 		if (mcp->mb[0] == 0x4005 || mcp->mb[0] == 0x4006)
 			rval = QLA_SUCCESS;

2029 2030 2031
		ql_dbg(ql_dbg_mbx, vha, 0x106b,
		    "Failed=%x mb[0]=%x mb[1]=%x mb[6]=%x mb[7]=%x.\n",
		    rval, mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]);
L
Linus Torvalds 已提交
2032 2033
	} else {
		/*EMPTY*/
2034 2035
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x106c,
		    "Done %s.\n", __func__);
L
Linus Torvalds 已提交
2036 2037 2038 2039 2040
	}

	return (rval);
}

2041
int
2042
qla24xx_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
2043 2044 2045 2046 2047
    uint8_t area, uint8_t al_pa)
{
	int		rval;
	struct logio_entry_24xx *lg;
	dma_addr_t	lg_dma;
2048
	struct qla_hw_data *ha = vha->hw;
2049 2050
	struct req_que *req;
	struct rsp_que *rsp;
2051

2052 2053
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x106d,
	    "Entered %s.\n", __func__);
2054 2055 2056

	lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
	if (lg == NULL) {
2057 2058
		ql_log(ql_log_warn, vha, 0x106e,
		    "Failed to allocate logout IOCB.\n");
2059 2060 2061 2062
		return QLA_MEMORY_ALLOC_FAILED;
	}
	memset(lg, 0, sizeof(struct logio_entry_24xx));

2063 2064 2065 2066 2067
	if (ql2xmaxqueues > 1)
		req = ha->req_q_map[0];
	else
		req = vha->req;
	rsp = req->rsp;
2068 2069
	lg->entry_type = LOGINOUT_PORT_IOCB_TYPE;
	lg->entry_count = 1;
2070
	lg->handle = MAKE_HANDLE(req->id, lg->handle);
2071 2072
	lg->nport_handle = cpu_to_le16(loop_id);
	lg->control_flags =
2073 2074
	    __constant_cpu_to_le16(LCF_COMMAND_LOGO|LCF_IMPL_LOGO|
		LCF_FREE_NPORT);
2075 2076 2077
	lg->port_id[0] = al_pa;
	lg->port_id[1] = area;
	lg->port_id[2] = domain;
2078
	lg->vp_index = vha->vp_idx;
2079 2080
	rval = qla2x00_issue_iocb_timeout(vha, lg, lg_dma, 0,
	    (ha->r_a_tov / 10 * 2) + 2);
2081
	if (rval != QLA_SUCCESS) {
2082 2083
		ql_dbg(ql_dbg_mbx, vha, 0x106f,
		    "Failed to issue logout IOCB (%x).\n", rval);
2084
	} else if (lg->entry_status != 0) {
2085 2086 2087
		ql_dbg(ql_dbg_mbx, vha, 0x1070,
		    "Failed to complete IOCB -- error status (%x).\n",
		    lg->entry_status);
2088 2089
		rval = QLA_FUNCTION_FAILED;
	} else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
2090 2091 2092
		ql_dbg(ql_dbg_mbx, vha, 0x1071,
		    "Failed to complete IOCB -- completion status (%x) "
		    "ioparam=%x/%x.\n", le16_to_cpu(lg->comp_status),
2093
		    le32_to_cpu(lg->io_parameter[0]),
2094
		    le32_to_cpu(lg->io_parameter[1]));
2095 2096
	} else {
		/*EMPTY*/
2097 2098
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1072,
		    "Done %s.\n", __func__);
2099 2100 2101 2102 2103 2104 2105
	}

	dma_pool_free(ha->s_dma_pool, lg, lg_dma);

	return rval;
}

L
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2106 2107 2108 2109 2110 2111 2112 2113 2114 2115 2116 2117 2118 2119 2120 2121 2122
/*
 * qla2x00_fabric_logout
 *	Issue logout fabric port mailbox command.
 *
 * Input:
 *	ha = adapter block pointer.
 *	loop_id = device loop ID.
 *	TARGET_QUEUE_LOCK must be released.
 *	ADAPTER_STATE_LOCK must be released.
 *
 * Returns:
 *	qla2x00 local function return status code.
 *
 * Context:
 *	Kernel context.
 */
int
2123
qla2x00_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
2124
    uint8_t area, uint8_t al_pa)
L
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2125 2126 2127 2128 2129
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

2130 2131
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1073,
	    "Entered %s.\n", __func__);
L
Linus Torvalds 已提交
2132 2133 2134

	mcp->mb[0] = MBC_LOGOUT_FABRIC_PORT;
	mcp->out_mb = MBX_1|MBX_0;
2135
	if (HAS_EXTENDED_IDS(vha->hw)) {
L
Linus Torvalds 已提交
2136 2137 2138 2139 2140 2141 2142 2143
		mcp->mb[1] = loop_id;
		mcp->mb[10] = 0;
		mcp->out_mb |= MBX_10;
	} else {
		mcp->mb[1] = loop_id << 8;
	}

	mcp->in_mb = MBX_1|MBX_0;
2144
	mcp->tov = MBX_TOV_SECONDS;
L
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2145
	mcp->flags = 0;
2146
	rval = qla2x00_mailbox_command(vha, mcp);
L
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2147 2148 2149

	if (rval != QLA_SUCCESS) {
		/*EMPTY*/
2150 2151
		ql_dbg(ql_dbg_mbx, vha, 0x1074,
		    "Failed=%x mb[1]=%x.\n", rval, mcp->mb[1]);
L
Linus Torvalds 已提交
2152 2153
	} else {
		/*EMPTY*/
2154 2155
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1075,
		    "Done %s.\n", __func__);
L
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2156 2157 2158 2159 2160 2161 2162 2163 2164 2165 2166 2167 2168 2169 2170 2171 2172 2173 2174 2175 2176
	}

	return rval;
}

/*
 * qla2x00_full_login_lip
 *	Issue full login LIP mailbox command.
 *
 * Input:
 *	ha = adapter block pointer.
 *	TARGET_QUEUE_LOCK must be released.
 *	ADAPTER_STATE_LOCK must be released.
 *
 * Returns:
 *	qla2x00 local function return status code.
 *
 * Context:
 *	Kernel context.
 */
int
2177
qla2x00_full_login_lip(scsi_qla_host_t *vha)
L
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2178 2179 2180 2181 2182
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

2183 2184
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1076,
	    "Entered %s.\n", __func__);
L
Linus Torvalds 已提交
2185 2186

	mcp->mb[0] = MBC_LIP_FULL_LOGIN;
2187
	mcp->mb[1] = IS_FWI2_CAPABLE(vha->hw) ? BIT_3 : 0;
2188
	mcp->mb[2] = 0;
L
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2189 2190 2191
	mcp->mb[3] = 0;
	mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
	mcp->in_mb = MBX_0;
2192
	mcp->tov = MBX_TOV_SECONDS;
L
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2193
	mcp->flags = 0;
2194
	rval = qla2x00_mailbox_command(vha, mcp);
L
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2195 2196 2197

	if (rval != QLA_SUCCESS) {
		/*EMPTY*/
2198
		ql_dbg(ql_dbg_mbx, vha, 0x1077, "Failed=%x.\n", rval);
L
Linus Torvalds 已提交
2199 2200
	} else {
		/*EMPTY*/
2201 2202
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1078,
		    "Done %s.\n", __func__);
L
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2203 2204 2205 2206 2207 2208 2209 2210 2211 2212 2213 2214 2215 2216 2217 2218 2219 2220
	}

	return rval;
}

/*
 * qla2x00_get_id_list
 *
 * Input:
 *	ha = adapter block pointer.
 *
 * Returns:
 *	qla2x00 local function return status code.
 *
 * Context:
 *	Kernel context.
 */
int
2221
qla2x00_get_id_list(scsi_qla_host_t *vha, void *id_list, dma_addr_t id_list_dma,
L
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2222 2223 2224 2225 2226 2227
    uint16_t *entries)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

2228 2229
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1079,
	    "Entered %s.\n", __func__);
L
Linus Torvalds 已提交
2230 2231 2232 2233 2234

	if (id_list == NULL)
		return QLA_FUNCTION_FAILED;

	mcp->mb[0] = MBC_GET_ID_LIST;
2235
	mcp->out_mb = MBX_0;
2236
	if (IS_FWI2_CAPABLE(vha->hw)) {
2237 2238 2239 2240
		mcp->mb[2] = MSW(id_list_dma);
		mcp->mb[3] = LSW(id_list_dma);
		mcp->mb[6] = MSW(MSD(id_list_dma));
		mcp->mb[7] = LSW(MSD(id_list_dma));
2241
		mcp->mb[8] = 0;
2242
		mcp->mb[9] = vha->vp_idx;
2243
		mcp->out_mb |= MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2;
2244 2245 2246 2247 2248 2249 2250
	} else {
		mcp->mb[1] = MSW(id_list_dma);
		mcp->mb[2] = LSW(id_list_dma);
		mcp->mb[3] = MSW(MSD(id_list_dma));
		mcp->mb[6] = LSW(MSD(id_list_dma));
		mcp->out_mb |= MBX_6|MBX_3|MBX_2|MBX_1;
	}
L
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2251
	mcp->in_mb = MBX_1|MBX_0;
2252
	mcp->tov = MBX_TOV_SECONDS;
L
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2253
	mcp->flags = 0;
2254
	rval = qla2x00_mailbox_command(vha, mcp);
L
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2255 2256 2257

	if (rval != QLA_SUCCESS) {
		/*EMPTY*/
2258
		ql_dbg(ql_dbg_mbx, vha, 0x107a, "Failed=%x.\n", rval);
L
Linus Torvalds 已提交
2259 2260
	} else {
		*entries = mcp->mb[1];
2261 2262
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x107b,
		    "Done %s.\n", __func__);
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2263 2264 2265 2266 2267 2268 2269 2270 2271 2272 2273 2274 2275 2276 2277 2278 2279 2280 2281
	}

	return rval;
}

/*
 * qla2x00_get_resource_cnts
 *	Get current firmware resource counts.
 *
 * Input:
 *	ha = adapter block pointer.
 *
 * Returns:
 *	qla2x00 local function return status code.
 *
 * Context:
 *	Kernel context.
 */
int
2282
qla2x00_get_resource_cnts(scsi_qla_host_t *vha, uint16_t *cur_xchg_cnt,
2283
    uint16_t *orig_xchg_cnt, uint16_t *cur_iocb_cnt,
2284
    uint16_t *orig_iocb_cnt, uint16_t *max_npiv_vports, uint16_t *max_fcfs)
L
Linus Torvalds 已提交
2285 2286 2287 2288 2289
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

2290 2291
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x107c,
	    "Entered %s.\n", __func__);
L
Linus Torvalds 已提交
2292 2293 2294

	mcp->mb[0] = MBC_GET_RESOURCE_COUNTS;
	mcp->out_mb = MBX_0;
2295
	mcp->in_mb = MBX_11|MBX_10|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
2296
	if (IS_QLA81XX(vha->hw) || IS_QLA83XX(vha->hw))
2297
		mcp->in_mb |= MBX_12;
2298
	mcp->tov = MBX_TOV_SECONDS;
L
Linus Torvalds 已提交
2299
	mcp->flags = 0;
2300
	rval = qla2x00_mailbox_command(vha, mcp);
L
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2301 2302 2303

	if (rval != QLA_SUCCESS) {
		/*EMPTY*/
2304 2305
		ql_dbg(ql_dbg_mbx, vha, 0x107d,
		    "Failed mb[0]=%x.\n", mcp->mb[0]);
L
Linus Torvalds 已提交
2306
	} else {
2307
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x107e,
2308 2309 2310 2311
		    "Done %s mb1=%x mb2=%x mb3=%x mb6=%x mb7=%x mb10=%x "
		    "mb11=%x mb12=%x.\n", __func__, mcp->mb[1], mcp->mb[2],
		    mcp->mb[3], mcp->mb[6], mcp->mb[7], mcp->mb[10],
		    mcp->mb[11], mcp->mb[12]);
L
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2312 2313 2314 2315 2316 2317 2318 2319 2320

		if (cur_xchg_cnt)
			*cur_xchg_cnt = mcp->mb[3];
		if (orig_xchg_cnt)
			*orig_xchg_cnt = mcp->mb[6];
		if (cur_iocb_cnt)
			*cur_iocb_cnt = mcp->mb[7];
		if (orig_iocb_cnt)
			*orig_iocb_cnt = mcp->mb[10];
2321
		if (vha->hw->flags.npiv_supported && max_npiv_vports)
2322
			*max_npiv_vports = mcp->mb[11];
2323
		if ((IS_QLA81XX(vha->hw) || IS_QLA83XX(vha->hw)) && max_fcfs)
2324
			*max_fcfs = mcp->mb[12];
L
Linus Torvalds 已提交
2325 2326 2327 2328 2329 2330 2331 2332 2333 2334 2335 2336 2337 2338 2339 2340 2341 2342 2343 2344
	}

	return (rval);
}

/*
 * qla2x00_get_fcal_position_map
 *	Get FCAL (LILP) position map using mailbox command
 *
 * Input:
 *	ha = adapter state pointer.
 *	pos_map = buffer pointer (can be NULL).
 *
 * Returns:
 *	qla2x00 local function return status code.
 *
 * Context:
 *	Kernel context.
 */
int
2345
qla2x00_get_fcal_position_map(scsi_qla_host_t *vha, char *pos_map)
L
Linus Torvalds 已提交
2346 2347 2348 2349 2350 2351
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;
	char *pmap;
	dma_addr_t pmap_dma;
2352
	struct qla_hw_data *ha = vha->hw;
L
Linus Torvalds 已提交
2353

2354 2355
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x107f,
	    "Entered %s.\n", __func__);
2356

2357
	pmap = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pmap_dma);
L
Linus Torvalds 已提交
2358
	if (pmap  == NULL) {
2359 2360
		ql_log(ql_log_warn, vha, 0x1080,
		    "Memory alloc failed.\n");
L
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2361 2362 2363 2364 2365 2366 2367 2368 2369 2370 2371 2372 2373 2374
		return QLA_MEMORY_ALLOC_FAILED;
	}
	memset(pmap, 0, FCAL_MAP_SIZE);

	mcp->mb[0] = MBC_GET_FC_AL_POSITION_MAP;
	mcp->mb[2] = MSW(pmap_dma);
	mcp->mb[3] = LSW(pmap_dma);
	mcp->mb[6] = MSW(MSD(pmap_dma));
	mcp->mb[7] = LSW(MSD(pmap_dma));
	mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
	mcp->in_mb = MBX_1|MBX_0;
	mcp->buf_size = FCAL_MAP_SIZE;
	mcp->flags = MBX_DMA_IN;
	mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
2375
	rval = qla2x00_mailbox_command(vha, mcp);
L
Linus Torvalds 已提交
2376 2377

	if (rval == QLA_SUCCESS) {
2378
		ql_dbg(ql_dbg_mbx + ql_dbg_buffer, vha, 0x1081,
2379 2380 2381 2382
		    "mb0/mb1=%x/%X FC/AL position map size (%x).\n",
		    mcp->mb[0], mcp->mb[1], (unsigned)pmap[0]);
		ql_dump_buffer(ql_dbg_mbx + ql_dbg_buffer, vha, 0x111d,
		    pmap, pmap[0] + 1);
L
Linus Torvalds 已提交
2383 2384 2385 2386 2387 2388 2389

		if (pos_map)
			memcpy(pos_map, pmap, FCAL_MAP_SIZE);
	}
	dma_pool_free(ha->s_dma_pool, pmap, pmap_dma);

	if (rval != QLA_SUCCESS) {
2390
		ql_dbg(ql_dbg_mbx, vha, 0x1082, "Failed=%x.\n", rval);
L
Linus Torvalds 已提交
2391
	} else {
2392 2393
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1083,
		    "Done %s.\n", __func__);
L
Linus Torvalds 已提交
2394 2395 2396 2397
	}

	return rval;
}
2398 2399 2400 2401 2402 2403 2404 2405 2406 2407 2408 2409 2410 2411 2412

/*
 * qla2x00_get_link_status
 *
 * Input:
 *	ha = adapter block pointer.
 *	loop_id = device loop ID.
 *	ret_buf = pointer to link status return buffer.
 *
 * Returns:
 *	0 = success.
 *	BIT_0 = mem alloc error.
 *	BIT_1 = mailbox error.
 */
int
2413
qla2x00_get_link_status(scsi_qla_host_t *vha, uint16_t loop_id,
2414
    struct link_statistics *stats, dma_addr_t stats_dma)
2415 2416 2417 2418
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;
2419
	uint32_t *siter, *diter, dwords;
2420
	struct qla_hw_data *ha = vha->hw;
2421

2422 2423
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1084,
	    "Entered %s.\n", __func__);
2424 2425

	mcp->mb[0] = MBC_GET_LINK_STATUS;
2426 2427 2428 2429
	mcp->mb[2] = MSW(stats_dma);
	mcp->mb[3] = LSW(stats_dma);
	mcp->mb[6] = MSW(MSD(stats_dma));
	mcp->mb[7] = LSW(MSD(stats_dma));
2430 2431
	mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
	mcp->in_mb = MBX_0;
2432
	if (IS_FWI2_CAPABLE(ha)) {
2433 2434 2435 2436 2437 2438 2439 2440 2441 2442 2443 2444 2445
		mcp->mb[1] = loop_id;
		mcp->mb[4] = 0;
		mcp->mb[10] = 0;
		mcp->out_mb |= MBX_10|MBX_4|MBX_1;
		mcp->in_mb |= MBX_1;
	} else if (HAS_EXTENDED_IDS(ha)) {
		mcp->mb[1] = loop_id;
		mcp->mb[10] = 0;
		mcp->out_mb |= MBX_10|MBX_1;
	} else {
		mcp->mb[1] = loop_id << 8;
		mcp->out_mb |= MBX_1;
	}
2446
	mcp->tov = MBX_TOV_SECONDS;
2447
	mcp->flags = IOCTL_CMD;
2448
	rval = qla2x00_mailbox_command(vha, mcp);
2449 2450 2451

	if (rval == QLA_SUCCESS) {
		if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2452 2453
			ql_dbg(ql_dbg_mbx, vha, 0x1085,
			    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
2454
			rval = QLA_FUNCTION_FAILED;
2455
		} else {
2456
			/* Copy over data -- firmware data is LE. */
2457 2458
			ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1086,
			    "Done %s.\n", __func__);
2459 2460 2461 2462
			dwords = offsetof(struct link_statistics, unused1) / 4;
			siter = diter = &stats->link_fail_cnt;
			while (dwords--)
				*diter++ = le32_to_cpu(*siter++);
2463 2464 2465
		}
	} else {
		/* Failed. */
2466
		ql_dbg(ql_dbg_mbx, vha, 0x1087, "Failed=%x.\n", rval);
2467 2468 2469 2470 2471 2472
	}

	return rval;
}

int
2473
qla24xx_get_isp_stats(scsi_qla_host_t *vha, struct link_statistics *stats,
2474
    dma_addr_t stats_dma)
2475 2476 2477 2478
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;
2479
	uint32_t *siter, *diter, dwords;
2480

2481 2482
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1088,
	    "Entered %s.\n", __func__);
2483 2484

	mcp->mb[0] = MBC_GET_LINK_PRIV_STATS;
2485 2486 2487 2488 2489
	mcp->mb[2] = MSW(stats_dma);
	mcp->mb[3] = LSW(stats_dma);
	mcp->mb[6] = MSW(MSD(stats_dma));
	mcp->mb[7] = LSW(MSD(stats_dma));
	mcp->mb[8] = sizeof(struct link_statistics) / 4;
2490
	mcp->mb[9] = vha->vp_idx;
2491
	mcp->mb[10] = 0;
2492
	mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
2493
	mcp->in_mb = MBX_2|MBX_1|MBX_0;
2494
	mcp->tov = MBX_TOV_SECONDS;
2495
	mcp->flags = IOCTL_CMD;
2496
	rval = qla2x00_mailbox_command(vha, mcp);
2497 2498 2499

	if (rval == QLA_SUCCESS) {
		if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2500 2501
			ql_dbg(ql_dbg_mbx, vha, 0x1089,
			    "Failed mb[0]=%x.\n", mcp->mb[0]);
2502
			rval = QLA_FUNCTION_FAILED;
2503
		} else {
2504 2505
			ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x108a,
			    "Done %s.\n", __func__);
2506
			/* Copy over data -- firmware data is LE. */
2507 2508
			dwords = sizeof(struct link_statistics) / 4;
			siter = diter = &stats->link_fail_cnt;
2509
			while (dwords--)
2510
				*diter++ = le32_to_cpu(*siter++);
2511 2512 2513
		}
	} else {
		/* Failed. */
2514
		ql_dbg(ql_dbg_mbx, vha, 0x108b, "Failed=%x.\n", rval);
2515 2516 2517 2518 2519 2520
	}

	return rval;
}

int
2521
qla24xx_abort_command(srb_t *sp)
2522 2523 2524 2525 2526 2527 2528
{
	int		rval;
	unsigned long   flags = 0;

	struct abort_entry_24xx *abt;
	dma_addr_t	abt_dma;
	uint32_t	handle;
2529 2530
	fc_port_t	*fcport = sp->fcport;
	struct scsi_qla_host *vha = fcport->vha;
2531
	struct qla_hw_data *ha = vha->hw;
2532
	struct req_que *req = vha->req;
2533

2534 2535
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x108c,
	    "Entered %s.\n", __func__);
2536

2537
	spin_lock_irqsave(&ha->hardware_lock, flags);
2538
	for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) {
2539
		if (req->outstanding_cmds[handle] == sp)
2540 2541
			break;
	}
2542
	spin_unlock_irqrestore(&ha->hardware_lock, flags);
2543 2544 2545 2546 2547 2548 2549
	if (handle == MAX_OUTSTANDING_COMMANDS) {
		/* Command not found. */
		return QLA_FUNCTION_FAILED;
	}

	abt = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &abt_dma);
	if (abt == NULL) {
2550 2551
		ql_log(ql_log_warn, vha, 0x108d,
		    "Failed to allocate abort IOCB.\n");
2552 2553 2554 2555 2556 2557
		return QLA_MEMORY_ALLOC_FAILED;
	}
	memset(abt, 0, sizeof(struct abort_entry_24xx));

	abt->entry_type = ABORT_IOCB_TYPE;
	abt->entry_count = 1;
2558
	abt->handle = MAKE_HANDLE(req->id, abt->handle);
2559
	abt->nport_handle = cpu_to_le16(fcport->loop_id);
2560
	abt->handle_to_abort = MAKE_HANDLE(req->id, handle);
2561 2562 2563
	abt->port_id[0] = fcport->d_id.b.al_pa;
	abt->port_id[1] = fcport->d_id.b.area;
	abt->port_id[2] = fcport->d_id.b.domain;
2564
	abt->vp_index = fcport->vha->vp_idx;
2565 2566 2567

	abt->req_que_no = cpu_to_le16(req->id);

2568
	rval = qla2x00_issue_iocb(vha, abt, abt_dma, 0);
2569
	if (rval != QLA_SUCCESS) {
2570 2571
		ql_dbg(ql_dbg_mbx, vha, 0x108e,
		    "Failed to issue IOCB (%x).\n", rval);
2572
	} else if (abt->entry_status != 0) {
2573 2574 2575
		ql_dbg(ql_dbg_mbx, vha, 0x108f,
		    "Failed to complete IOCB -- error status (%x).\n",
		    abt->entry_status);
2576 2577
		rval = QLA_FUNCTION_FAILED;
	} else if (abt->nport_handle != __constant_cpu_to_le16(0)) {
2578 2579 2580
		ql_dbg(ql_dbg_mbx, vha, 0x1090,
		    "Failed to complete IOCB -- completion status (%x).\n",
		    le16_to_cpu(abt->nport_handle));
2581 2582
		rval = QLA_FUNCTION_FAILED;
	} else {
2583 2584
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1091,
		    "Done %s.\n", __func__);
2585 2586 2587 2588 2589 2590 2591 2592 2593 2594 2595 2596 2597 2598
	}

	dma_pool_free(ha->s_dma_pool, abt, abt_dma);

	return rval;
}

struct tsk_mgmt_cmd {
	union {
		struct tsk_mgmt_entry tsk;
		struct sts_entry_24xx sts;
	} p;
};

2599 2600
static int
__qla24xx_issue_tmf(char *name, uint32_t type, struct fc_port *fcport,
2601
    unsigned int l, int tag)
2602
{
2603
	int		rval, rval2;
2604
	struct tsk_mgmt_cmd *tsk;
2605
	struct sts_entry_24xx *sts;
2606
	dma_addr_t	tsk_dma;
2607 2608
	scsi_qla_host_t *vha;
	struct qla_hw_data *ha;
2609 2610
	struct req_que *req;
	struct rsp_que *rsp;
2611

2612 2613
	vha = fcport->vha;
	ha = vha->hw;
2614
	req = vha->req;
2615

2616 2617
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1092,
	    "Entered %s.\n", __func__);
2618

2619
	if (ha->flags.cpu_affinity_enabled)
2620 2621 2622
		rsp = ha->rsp_q_map[tag + 1];
	else
		rsp = req->rsp;
2623
	tsk = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &tsk_dma);
2624
	if (tsk == NULL) {
2625 2626
		ql_log(ql_log_warn, vha, 0x1093,
		    "Failed to allocate task management IOCB.\n");
2627 2628 2629 2630 2631 2632
		return QLA_MEMORY_ALLOC_FAILED;
	}
	memset(tsk, 0, sizeof(struct tsk_mgmt_cmd));

	tsk->p.tsk.entry_type = TSK_MGMT_IOCB_TYPE;
	tsk->p.tsk.entry_count = 1;
2633
	tsk->p.tsk.handle = MAKE_HANDLE(req->id, tsk->p.tsk.handle);
2634
	tsk->p.tsk.nport_handle = cpu_to_le16(fcport->loop_id);
2635
	tsk->p.tsk.timeout = cpu_to_le16(ha->r_a_tov / 10 * 2);
2636
	tsk->p.tsk.control_flags = cpu_to_le32(type);
2637 2638 2639
	tsk->p.tsk.port_id[0] = fcport->d_id.b.al_pa;
	tsk->p.tsk.port_id[1] = fcport->d_id.b.area;
	tsk->p.tsk.port_id[2] = fcport->d_id.b.domain;
2640
	tsk->p.tsk.vp_index = fcport->vha->vp_idx;
2641 2642 2643 2644 2645
	if (type == TCF_LUN_RESET) {
		int_to_scsilun(l, &tsk->p.tsk.lun);
		host_to_fcp_swap((uint8_t *)&tsk->p.tsk.lun,
		    sizeof(tsk->p.tsk.lun));
	}
2646

2647
	sts = &tsk->p.sts;
2648
	rval = qla2x00_issue_iocb(vha, tsk, tsk_dma, 0);
2649
	if (rval != QLA_SUCCESS) {
2650 2651
		ql_dbg(ql_dbg_mbx, vha, 0x1094,
		    "Failed to issue %s reset IOCB (%x).\n", name, rval);
2652
	} else if (sts->entry_status != 0) {
2653 2654 2655
		ql_dbg(ql_dbg_mbx, vha, 0x1095,
		    "Failed to complete IOCB -- error status (%x).\n",
		    sts->entry_status);
2656
		rval = QLA_FUNCTION_FAILED;
2657
	} else if (sts->comp_status !=
2658
	    __constant_cpu_to_le16(CS_COMPLETE)) {
2659 2660 2661
		ql_dbg(ql_dbg_mbx, vha, 0x1096,
		    "Failed to complete IOCB -- completion status (%x).\n",
		    le16_to_cpu(sts->comp_status));
2662
		rval = QLA_FUNCTION_FAILED;
2663 2664 2665
	} else if (le16_to_cpu(sts->scsi_status) &
	    SS_RESPONSE_INFO_LEN_VALID) {
		if (le32_to_cpu(sts->rsp_data_len) < 4) {
2666
			ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1097,
2667 2668 2669
			    "Ignoring inconsistent data length -- not enough "
			    "response info (%d).\n",
			    le32_to_cpu(sts->rsp_data_len));
2670
		} else if (sts->data[3]) {
2671 2672 2673
			ql_dbg(ql_dbg_mbx, vha, 0x1098,
			    "Failed to complete IOCB -- response (%x).\n",
			    sts->data[3]);
2674 2675
			rval = QLA_FUNCTION_FAILED;
		}
2676 2677 2678
	}

	/* Issue marker IOCB. */
2679
	rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, l,
2680 2681
	    type == TCF_LUN_RESET ? MK_SYNC_ID_LUN: MK_SYNC_ID);
	if (rval2 != QLA_SUCCESS) {
2682 2683
		ql_dbg(ql_dbg_mbx, vha, 0x1099,
		    "Failed to issue marker IOCB (%x).\n", rval2);
2684
	} else {
2685 2686
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x109a,
		    "Done %s.\n", __func__);
2687 2688
	}

2689
	dma_pool_free(ha->s_dma_pool, tsk, tsk_dma);
2690 2691 2692 2693

	return rval;
}

2694
int
2695
qla24xx_abort_target(struct fc_port *fcport, unsigned int l, int tag)
2696
{
2697 2698 2699 2700 2701
	struct qla_hw_data *ha = fcport->vha->hw;

	if ((ql2xasynctmfenable) && IS_FWI2_CAPABLE(ha))
		return qla2x00_async_tm_cmd(fcport, TCF_TARGET_RESET, l, tag);

2702
	return __qla24xx_issue_tmf("Target", TCF_TARGET_RESET, fcport, l, tag);
2703 2704 2705
}

int
2706
qla24xx_lun_reset(struct fc_port *fcport, unsigned int l, int tag)
2707
{
2708 2709 2710 2711 2712
	struct qla_hw_data *ha = fcport->vha->hw;

	if ((ql2xasynctmfenable) && IS_FWI2_CAPABLE(ha))
		return qla2x00_async_tm_cmd(fcport, TCF_LUN_RESET, l, tag);

2713
	return __qla24xx_issue_tmf("Lun", TCF_LUN_RESET, fcport, l, tag);
2714 2715
}

2716
int
2717
qla2x00_system_error(scsi_qla_host_t *vha)
2718 2719 2720 2721
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;
2722
	struct qla_hw_data *ha = vha->hw;
2723

2724
	if (!IS_QLA23XX(ha) && !IS_FWI2_CAPABLE(ha))
2725 2726
		return QLA_FUNCTION_FAILED;

2727 2728
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x109b,
	    "Entered %s.\n", __func__);
2729 2730 2731 2732 2733 2734

	mcp->mb[0] = MBC_GEN_SYSTEM_ERROR;
	mcp->out_mb = MBX_0;
	mcp->in_mb = MBX_0;
	mcp->tov = 5;
	mcp->flags = 0;
2735
	rval = qla2x00_mailbox_command(vha, mcp);
2736 2737

	if (rval != QLA_SUCCESS) {
2738
		ql_dbg(ql_dbg_mbx, vha, 0x109c, "Failed=%x.\n", rval);
2739
	} else {
2740 2741
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x109d,
		    "Done %s.\n", __func__);
2742 2743 2744 2745 2746 2747 2748 2749 2750 2751 2752 2753
	}

	return rval;
}

/**
 * qla2x00_set_serdes_params() -
 * @ha: HA context
 *
 * Returns
 */
int
2754
qla2x00_set_serdes_params(scsi_qla_host_t *vha, uint16_t sw_em_1g,
2755 2756 2757 2758 2759 2760
    uint16_t sw_em_2g, uint16_t sw_em_4g)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

2761 2762
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x109e,
	    "Entered %s.\n", __func__);
2763 2764 2765

	mcp->mb[0] = MBC_SERDES_PARAMS;
	mcp->mb[1] = BIT_0;
2766 2767 2768
	mcp->mb[2] = sw_em_1g | BIT_15;
	mcp->mb[3] = sw_em_2g | BIT_15;
	mcp->mb[4] = sw_em_4g | BIT_15;
2769 2770
	mcp->out_mb = MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
	mcp->in_mb = MBX_0;
2771
	mcp->tov = MBX_TOV_SECONDS;
2772
	mcp->flags = 0;
2773
	rval = qla2x00_mailbox_command(vha, mcp);
2774 2775 2776

	if (rval != QLA_SUCCESS) {
		/*EMPTY*/
2777 2778
		ql_dbg(ql_dbg_mbx, vha, 0x109f,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
2779 2780
	} else {
		/*EMPTY*/
2781 2782
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10a0,
		    "Done %s.\n", __func__);
2783 2784 2785 2786
	}

	return rval;
}
2787 2788

int
2789
qla2x00_stop_firmware(scsi_qla_host_t *vha)
2790 2791 2792 2793 2794
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

2795
	if (!IS_FWI2_CAPABLE(vha->hw))
2796 2797
		return QLA_FUNCTION_FAILED;

2798 2799
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10a1,
	    "Entered %s.\n", __func__);
2800 2801

	mcp->mb[0] = MBC_STOP_FIRMWARE;
2802 2803
	mcp->mb[1] = 0;
	mcp->out_mb = MBX_1|MBX_0;
2804 2805 2806
	mcp->in_mb = MBX_0;
	mcp->tov = 5;
	mcp->flags = 0;
2807
	rval = qla2x00_mailbox_command(vha, mcp);
2808 2809

	if (rval != QLA_SUCCESS) {
2810
		ql_dbg(ql_dbg_mbx, vha, 0x10a2, "Failed=%x.\n", rval);
2811 2812
		if (mcp->mb[0] == MBS_INVALID_COMMAND)
			rval = QLA_INVALID_COMMAND;
2813
	} else {
2814 2815
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10a3,
		    "Done %s.\n", __func__);
2816 2817 2818 2819
	}

	return rval;
}
2820 2821

int
2822
qla2x00_enable_eft_trace(scsi_qla_host_t *vha, dma_addr_t eft_dma,
2823 2824 2825 2826 2827 2828
    uint16_t buffers)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

2829 2830
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10a4,
	    "Entered %s.\n", __func__);
2831

2832
	if (!IS_FWI2_CAPABLE(vha->hw))
2833 2834
		return QLA_FUNCTION_FAILED;

2835 2836 2837
	if (unlikely(pci_channel_offline(vha->hw->pdev)))
		return QLA_FUNCTION_FAILED;

2838
	mcp->mb[0] = MBC_TRACE_CONTROL;
2839 2840 2841 2842 2843 2844 2845 2846
	mcp->mb[1] = TC_EFT_ENABLE;
	mcp->mb[2] = LSW(eft_dma);
	mcp->mb[3] = MSW(eft_dma);
	mcp->mb[4] = LSW(MSD(eft_dma));
	mcp->mb[5] = MSW(MSD(eft_dma));
	mcp->mb[6] = buffers;
	mcp->mb[7] = TC_AEN_DISABLE;
	mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
2847
	mcp->in_mb = MBX_1|MBX_0;
2848
	mcp->tov = MBX_TOV_SECONDS;
2849
	mcp->flags = 0;
2850
	rval = qla2x00_mailbox_command(vha, mcp);
2851
	if (rval != QLA_SUCCESS) {
2852 2853 2854
		ql_dbg(ql_dbg_mbx, vha, 0x10a5,
		    "Failed=%x mb[0]=%x mb[1]=%x.\n",
		    rval, mcp->mb[0], mcp->mb[1]);
2855
	} else {
2856 2857
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10a6,
		    "Done %s.\n", __func__);
2858 2859 2860 2861
	}

	return rval;
}
2862

2863
int
2864
qla2x00_disable_eft_trace(scsi_qla_host_t *vha)
2865 2866 2867 2868 2869
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

2870 2871
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10a7,
	    "Entered %s.\n", __func__);
2872

2873
	if (!IS_FWI2_CAPABLE(vha->hw))
2874 2875
		return QLA_FUNCTION_FAILED;

2876 2877 2878
	if (unlikely(pci_channel_offline(vha->hw->pdev)))
		return QLA_FUNCTION_FAILED;

2879 2880 2881 2882
	mcp->mb[0] = MBC_TRACE_CONTROL;
	mcp->mb[1] = TC_EFT_DISABLE;
	mcp->out_mb = MBX_1|MBX_0;
	mcp->in_mb = MBX_1|MBX_0;
2883
	mcp->tov = MBX_TOV_SECONDS;
2884
	mcp->flags = 0;
2885
	rval = qla2x00_mailbox_command(vha, mcp);
2886
	if (rval != QLA_SUCCESS) {
2887 2888 2889
		ql_dbg(ql_dbg_mbx, vha, 0x10a8,
		    "Failed=%x mb[0]=%x mb[1]=%x.\n",
		    rval, mcp->mb[0], mcp->mb[1]);
2890
	} else {
2891 2892
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10a9,
		    "Done %s.\n", __func__);
2893 2894 2895 2896 2897
	}

	return rval;
}

2898
int
2899
qla2x00_enable_fce_trace(scsi_qla_host_t *vha, dma_addr_t fce_dma,
2900 2901 2902 2903 2904 2905
    uint16_t buffers, uint16_t *mb, uint32_t *dwords)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

2906 2907
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10aa,
	    "Entered %s.\n", __func__);
2908

2909 2910
	if (!IS_QLA25XX(vha->hw) && !IS_QLA81XX(vha->hw) &&
	    !IS_QLA83XX(vha->hw))
2911 2912
		return QLA_FUNCTION_FAILED;

2913 2914 2915
	if (unlikely(pci_channel_offline(vha->hw->pdev)))
		return QLA_FUNCTION_FAILED;

2916 2917 2918 2919 2920 2921 2922 2923 2924 2925 2926 2927 2928 2929
	mcp->mb[0] = MBC_TRACE_CONTROL;
	mcp->mb[1] = TC_FCE_ENABLE;
	mcp->mb[2] = LSW(fce_dma);
	mcp->mb[3] = MSW(fce_dma);
	mcp->mb[4] = LSW(MSD(fce_dma));
	mcp->mb[5] = MSW(MSD(fce_dma));
	mcp->mb[6] = buffers;
	mcp->mb[7] = TC_AEN_DISABLE;
	mcp->mb[8] = 0;
	mcp->mb[9] = TC_FCE_DEFAULT_RX_SIZE;
	mcp->mb[10] = TC_FCE_DEFAULT_TX_SIZE;
	mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|
	    MBX_1|MBX_0;
	mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
2930
	mcp->tov = MBX_TOV_SECONDS;
2931
	mcp->flags = 0;
2932
	rval = qla2x00_mailbox_command(vha, mcp);
2933
	if (rval != QLA_SUCCESS) {
2934 2935 2936
		ql_dbg(ql_dbg_mbx, vha, 0x10ab,
		    "Failed=%x mb[0]=%x mb[1]=%x.\n",
		    rval, mcp->mb[0], mcp->mb[1]);
2937
	} else {
2938 2939
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10ac,
		    "Done %s.\n", __func__);
2940 2941 2942 2943

		if (mb)
			memcpy(mb, mcp->mb, 8 * sizeof(*mb));
		if (dwords)
2944
			*dwords = buffers;
2945 2946 2947 2948 2949 2950
	}

	return rval;
}

int
2951
qla2x00_disable_fce_trace(scsi_qla_host_t *vha, uint64_t *wr, uint64_t *rd)
2952 2953 2954 2955 2956
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

2957 2958
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10ad,
	    "Entered %s.\n", __func__);
2959

2960
	if (!IS_FWI2_CAPABLE(vha->hw))
2961 2962
		return QLA_FUNCTION_FAILED;

2963 2964 2965
	if (unlikely(pci_channel_offline(vha->hw->pdev)))
		return QLA_FUNCTION_FAILED;

2966 2967 2968 2969 2970 2971
	mcp->mb[0] = MBC_TRACE_CONTROL;
	mcp->mb[1] = TC_FCE_DISABLE;
	mcp->mb[2] = TC_FCE_DISABLE_TRACE;
	mcp->out_mb = MBX_2|MBX_1|MBX_0;
	mcp->in_mb = MBX_9|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|
	    MBX_1|MBX_0;
2972
	mcp->tov = MBX_TOV_SECONDS;
2973
	mcp->flags = 0;
2974
	rval = qla2x00_mailbox_command(vha, mcp);
2975
	if (rval != QLA_SUCCESS) {
2976 2977 2978
		ql_dbg(ql_dbg_mbx, vha, 0x10ae,
		    "Failed=%x mb[0]=%x mb[1]=%x.\n",
		    rval, mcp->mb[0], mcp->mb[1]);
2979
	} else {
2980 2981
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10af,
		    "Done %s.\n", __func__);
2982 2983 2984 2985 2986 2987 2988 2989 2990 2991 2992 2993 2994 2995 2996 2997

		if (wr)
			*wr = (uint64_t) mcp->mb[5] << 48 |
			    (uint64_t) mcp->mb[4] << 32 |
			    (uint64_t) mcp->mb[3] << 16 |
			    (uint64_t) mcp->mb[2];
		if (rd)
			*rd = (uint64_t) mcp->mb[9] << 48 |
			    (uint64_t) mcp->mb[8] << 32 |
			    (uint64_t) mcp->mb[7] << 16 |
			    (uint64_t) mcp->mb[6];
	}

	return rval;
}

2998 2999 3000 3001 3002 3003 3004 3005
int
qla2x00_get_idma_speed(scsi_qla_host_t *vha, uint16_t loop_id,
	uint16_t *port_speed, uint16_t *mb)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

3006 3007
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10b0,
	    "Entered %s.\n", __func__);
3008

3009 3010 3011 3012 3013 3014 3015 3016 3017 3018 3019 3020 3021 3022 3023 3024 3025 3026 3027 3028 3029
	if (!IS_IIDMA_CAPABLE(vha->hw))
		return QLA_FUNCTION_FAILED;

	mcp->mb[0] = MBC_PORT_PARAMS;
	mcp->mb[1] = loop_id;
	mcp->mb[2] = mcp->mb[3] = 0;
	mcp->mb[9] = vha->vp_idx;
	mcp->out_mb = MBX_9|MBX_3|MBX_2|MBX_1|MBX_0;
	mcp->in_mb = MBX_3|MBX_1|MBX_0;
	mcp->tov = MBX_TOV_SECONDS;
	mcp->flags = 0;
	rval = qla2x00_mailbox_command(vha, mcp);

	/* Return mailbox statuses. */
	if (mb != NULL) {
		mb[0] = mcp->mb[0];
		mb[1] = mcp->mb[1];
		mb[3] = mcp->mb[3];
	}

	if (rval != QLA_SUCCESS) {
3030
		ql_dbg(ql_dbg_mbx, vha, 0x10b1, "Failed=%x.\n", rval);
3031
	} else {
3032 3033
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10b2,
		    "Done %s.\n", __func__);
3034 3035 3036 3037 3038 3039 3040
		if (port_speed)
			*port_speed = mcp->mb[3];
	}

	return rval;
}

3041
int
3042
qla2x00_set_idma_speed(scsi_qla_host_t *vha, uint16_t loop_id,
3043 3044 3045 3046 3047 3048
    uint16_t port_speed, uint16_t *mb)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

3049 3050
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10b3,
	    "Entered %s.\n", __func__);
3051

3052
	if (!IS_IIDMA_CAPABLE(vha->hw))
3053 3054 3055 3056 3057
		return QLA_FUNCTION_FAILED;

	mcp->mb[0] = MBC_PORT_PARAMS;
	mcp->mb[1] = loop_id;
	mcp->mb[2] = BIT_0;
3058
	if (IS_CNA_CAPABLE(vha->hw))
3059 3060 3061 3062 3063 3064
		mcp->mb[3] = port_speed & (BIT_5|BIT_4|BIT_3|BIT_2|BIT_1|BIT_0);
	else
		mcp->mb[3] = port_speed & (BIT_2|BIT_1|BIT_0);
	mcp->mb[9] = vha->vp_idx;
	mcp->out_mb = MBX_9|MBX_3|MBX_2|MBX_1|MBX_0;
	mcp->in_mb = MBX_3|MBX_1|MBX_0;
3065
	mcp->tov = MBX_TOV_SECONDS;
3066
	mcp->flags = 0;
3067
	rval = qla2x00_mailbox_command(vha, mcp);
3068 3069 3070 3071 3072 3073 3074 3075 3076

	/* Return mailbox statuses. */
	if (mb != NULL) {
		mb[0] = mcp->mb[0];
		mb[1] = mcp->mb[1];
		mb[3] = mcp->mb[3];
	}

	if (rval != QLA_SUCCESS) {
3077 3078
		ql_dbg(ql_dbg_mbx, vha, 0x10b4,
		    "Failed=%x.\n", rval);
3079
	} else {
3080 3081
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10b5,
		    "Done %s.\n", __func__);
3082 3083 3084 3085
	}

	return rval;
}
3086 3087

void
3088
qla24xx_report_id_acquisition(scsi_qla_host_t *vha,
3089 3090 3091
	struct vp_rpt_id_entry_24xx *rptid_entry)
{
	uint8_t vp_idx;
3092
	uint16_t stat = le16_to_cpu(rptid_entry->vp_idx);
3093 3094
	struct qla_hw_data *ha = vha->hw;
	scsi_qla_host_t *vp;
3095
	unsigned long   flags;
3096

3097 3098
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10b6,
	    "Entered %s.\n", __func__);
3099

3100 3101 3102 3103
	if (rptid_entry->entry_status != 0)
		return;

	if (rptid_entry->format == 0) {
3104
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10b7,
3105 3106 3107 3108
		    "Format 0 : Number of VPs setup %d, number of "
		    "VPs acquired %d.\n",
		    MSB(le16_to_cpu(rptid_entry->vp_count)),
		    LSB(le16_to_cpu(rptid_entry->vp_count)));
3109
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10b8,
3110 3111 3112
		    "Primary port id %02x%02x%02x.\n",
		    rptid_entry->port_id[2], rptid_entry->port_id[1],
		    rptid_entry->port_id[0]);
3113
	} else if (rptid_entry->format == 1) {
3114
		vp_idx = LSB(stat);
3115
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10b9,
3116 3117
		    "Format 1: VP[%d] enabled - status %d - with "
		    "port id %02x%02x%02x.\n", vp_idx, MSB(stat),
3118
		    rptid_entry->port_id[2], rptid_entry->port_id[1],
3119
		    rptid_entry->port_id[0]);
3120 3121 3122 3123

		vp = vha;
		if (vp_idx == 0 && (MSB(stat) != 1))
			goto reg_needed;
3124

3125
		if (MSB(stat) != 0) {
3126 3127
			ql_dbg(ql_dbg_mbx, vha, 0x10ba,
			    "Could not acquire ID for VP[%d].\n", vp_idx);
3128
			return;
3129
		}
3130

3131 3132
		spin_lock_irqsave(&ha->vport_slock, flags);
		list_for_each_entry(vp, &ha->vp_list, list)
3133
			if (vp_idx == vp->vp_idx)
3134
				break;
3135 3136
		spin_unlock_irqrestore(&ha->vport_slock, flags);

3137
		if (!vp)
3138 3139
			return;

3140 3141 3142
		vp->d_id.b.domain = rptid_entry->port_id[2];
		vp->d_id.b.area =  rptid_entry->port_id[1];
		vp->d_id.b.al_pa = rptid_entry->port_id[0];
3143 3144 3145 3146 3147

		/*
		 * Cannot configure here as we are still sitting on the
		 * response queue. Handle it in dpc context.
		 */
3148
		set_bit(VP_IDX_ACQUIRED, &vp->vp_flags);
3149

3150 3151 3152 3153
reg_needed:
		set_bit(REGISTER_FC4_NEEDED, &vp->dpc_flags);
		set_bit(REGISTER_FDMI_NEEDED, &vp->dpc_flags);
		set_bit(VP_DPC_NEEDED, &vha->dpc_flags);
3154
		qla2xxx_wake_dpc(vha);
3155 3156 3157 3158 3159 3160 3161 3162 3163 3164 3165 3166 3167 3168 3169 3170 3171 3172 3173 3174 3175 3176
	}
}

/*
 * qla24xx_modify_vp_config
 *	Change VP configuration for vha
 *
 * Input:
 *	vha = adapter block pointer.
 *
 * Returns:
 *	qla2xxx local function return status code.
 *
 * Context:
 *	Kernel context.
 */
int
qla24xx_modify_vp_config(scsi_qla_host_t *vha)
{
	int		rval;
	struct vp_config_entry_24xx *vpmod;
	dma_addr_t	vpmod_dma;
3177 3178
	struct qla_hw_data *ha = vha->hw;
	struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
3179 3180 3181

	/* This can be called by the parent */

3182 3183
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10bb,
	    "Entered %s.\n", __func__);
3184

3185
	vpmod = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &vpmod_dma);
3186
	if (!vpmod) {
3187 3188
		ql_log(ql_log_warn, vha, 0x10bc,
		    "Failed to allocate modify VP IOCB.\n");
3189 3190 3191 3192 3193 3194 3195 3196 3197 3198
		return QLA_MEMORY_ALLOC_FAILED;
	}

	memset(vpmod, 0, sizeof(struct vp_config_entry_24xx));
	vpmod->entry_type = VP_CONFIG_IOCB_TYPE;
	vpmod->entry_count = 1;
	vpmod->command = VCT_COMMAND_MOD_ENABLE_VPS;
	vpmod->vp_count = 1;
	vpmod->vp_index1 = vha->vp_idx;
	vpmod->options_idx1 = BIT_3|BIT_4|BIT_5;
3199 3200 3201

	qlt_modify_vp_config(vha, vpmod);

3202 3203 3204 3205
	memcpy(vpmod->node_name_idx1, vha->node_name, WWN_SIZE);
	memcpy(vpmod->port_name_idx1, vha->port_name, WWN_SIZE);
	vpmod->entry_count = 1;

3206
	rval = qla2x00_issue_iocb(base_vha, vpmod, vpmod_dma, 0);
3207
	if (rval != QLA_SUCCESS) {
3208 3209
		ql_dbg(ql_dbg_mbx, vha, 0x10bd,
		    "Failed to issue VP config IOCB (%x).\n", rval);
3210
	} else if (vpmod->comp_status != 0) {
3211 3212 3213
		ql_dbg(ql_dbg_mbx, vha, 0x10be,
		    "Failed to complete IOCB -- error status (%x).\n",
		    vpmod->comp_status);
3214 3215
		rval = QLA_FUNCTION_FAILED;
	} else if (vpmod->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
3216 3217 3218
		ql_dbg(ql_dbg_mbx, vha, 0x10bf,
		    "Failed to complete IOCB -- completion status (%x).\n",
		    le16_to_cpu(vpmod->comp_status));
3219 3220 3221
		rval = QLA_FUNCTION_FAILED;
	} else {
		/* EMPTY */
3222 3223
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10c0,
		    "Done %s.\n", __func__);
3224 3225
		fc_vport_set_state(vha->fc_vport, FC_VPORT_INITIALIZING);
	}
3226
	dma_pool_free(ha->s_dma_pool, vpmod, vpmod_dma);
3227 3228 3229 3230 3231 3232 3233 3234 3235 3236 3237 3238 3239 3240 3241 3242 3243 3244 3245 3246 3247 3248 3249 3250 3251 3252

	return rval;
}

/*
 * qla24xx_control_vp
 *	Enable a virtual port for given host
 *
 * Input:
 *	ha = adapter block pointer.
 *	vhba = virtual adapter (unused)
 *	index = index number for enabled VP
 *
 * Returns:
 *	qla2xxx local function return status code.
 *
 * Context:
 *	Kernel context.
 */
int
qla24xx_control_vp(scsi_qla_host_t *vha, int cmd)
{
	int		rval;
	int		map, pos;
	struct vp_ctrl_entry_24xx   *vce;
	dma_addr_t	vce_dma;
3253
	struct qla_hw_data *ha = vha->hw;
3254
	int	vp_index = vha->vp_idx;
3255
	struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
3256

3257
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10c1,
3258
	    "Entered %s enabling index %d.\n", __func__, vp_index);
3259

3260
	if (vp_index == 0 || vp_index >= ha->max_npiv_vports)
3261 3262 3263 3264
		return QLA_PARAMETER_ERROR;

	vce = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &vce_dma);
	if (!vce) {
3265 3266
		ql_log(ql_log_warn, vha, 0x10c2,
		    "Failed to allocate VP control IOCB.\n");
3267 3268 3269 3270 3271 3272 3273 3274 3275 3276 3277 3278 3279 3280
		return QLA_MEMORY_ALLOC_FAILED;
	}
	memset(vce, 0, sizeof(struct vp_ctrl_entry_24xx));

	vce->entry_type = VP_CTRL_IOCB_TYPE;
	vce->entry_count = 1;
	vce->command = cpu_to_le16(cmd);
	vce->vp_count = __constant_cpu_to_le16(1);

	/* index map in firmware starts with 1; decrement index
	 * this is ok as we never use index 0
	 */
	map = (vp_index - 1) / 8;
	pos = (vp_index - 1) & 7;
3281
	mutex_lock(&ha->vport_lock);
3282
	vce->vp_idx_map[map] |= 1 << pos;
3283
	mutex_unlock(&ha->vport_lock);
3284

3285
	rval = qla2x00_issue_iocb(base_vha, vce, vce_dma, 0);
3286
	if (rval != QLA_SUCCESS) {
3287 3288
		ql_dbg(ql_dbg_mbx, vha, 0x10c3,
		    "Failed to issue VP control IOCB (%x).\n", rval);
3289
	} else if (vce->entry_status != 0) {
3290 3291
		ql_dbg(ql_dbg_mbx, vha, 0x10c4,
		    "Failed to complete IOCB -- error status (%x).\n",
3292 3293 3294
		    vce->entry_status);
		rval = QLA_FUNCTION_FAILED;
	} else if (vce->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
3295 3296
		ql_dbg(ql_dbg_mbx, vha, 0x10c5,
		    "Failed to complet IOCB -- completion status (%x).\n",
3297 3298 3299
		    le16_to_cpu(vce->comp_status));
		rval = QLA_FUNCTION_FAILED;
	} else {
3300 3301
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10c6,
		    "Done %s.\n", __func__);
3302 3303 3304 3305 3306 3307 3308 3309 3310 3311 3312 3313 3314 3315 3316 3317 3318 3319 3320 3321 3322 3323 3324 3325 3326 3327 3328 3329 3330
	}

	dma_pool_free(ha->s_dma_pool, vce, vce_dma);

	return rval;
}

/*
 * qla2x00_send_change_request
 *	Receive or disable RSCN request from fabric controller
 *
 * Input:
 *	ha = adapter block pointer
 *	format = registration format:
 *		0 - Reserved
 *		1 - Fabric detected registration
 *		2 - N_port detected registration
 *		3 - Full registration
 *		FF - clear registration
 *	vp_idx = Virtual port index
 *
 * Returns:
 *	qla2x00 local function return status code.
 *
 * Context:
 *	Kernel Context
 */

int
3331
qla2x00_send_change_request(scsi_qla_host_t *vha, uint16_t format,
3332 3333 3334 3335 3336 3337
			    uint16_t vp_idx)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

3338 3339
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10c7,
	    "Entered %s.\n", __func__);
3340

3341 3342 3343 3344 3345 3346 3347
	mcp->mb[0] = MBC_SEND_CHANGE_REQUEST;
	mcp->mb[1] = format;
	mcp->mb[9] = vp_idx;
	mcp->out_mb = MBX_9|MBX_1|MBX_0;
	mcp->in_mb = MBX_0|MBX_1;
	mcp->tov = MBX_TOV_SECONDS;
	mcp->flags = 0;
3348
	rval = qla2x00_mailbox_command(vha, mcp);
3349 3350 3351 3352 3353 3354 3355 3356 3357 3358

	if (rval == QLA_SUCCESS) {
		if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
			rval = BIT_1;
		}
	} else
		rval = BIT_1;

	return rval;
}
3359 3360

int
3361
qla2x00_dump_ram(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t addr,
3362 3363 3364 3365 3366 3367
    uint32_t size)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

3368 3369
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1009,
	    "Entered %s.\n", __func__);
3370

3371
	if (MSW(addr) || IS_FWI2_CAPABLE(vha->hw)) {
3372 3373 3374 3375 3376 3377 3378 3379 3380 3381 3382 3383 3384
		mcp->mb[0] = MBC_DUMP_RISC_RAM_EXTENDED;
		mcp->mb[8] = MSW(addr);
		mcp->out_mb = MBX_8|MBX_0;
	} else {
		mcp->mb[0] = MBC_DUMP_RISC_RAM;
		mcp->out_mb = MBX_0;
	}
	mcp->mb[1] = LSW(addr);
	mcp->mb[2] = MSW(req_dma);
	mcp->mb[3] = LSW(req_dma);
	mcp->mb[6] = MSW(MSD(req_dma));
	mcp->mb[7] = LSW(MSD(req_dma));
	mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2|MBX_1;
3385
	if (IS_FWI2_CAPABLE(vha->hw)) {
3386 3387 3388 3389 3390 3391 3392 3393 3394
		mcp->mb[4] = MSW(size);
		mcp->mb[5] = LSW(size);
		mcp->out_mb |= MBX_5|MBX_4;
	} else {
		mcp->mb[4] = LSW(size);
		mcp->out_mb |= MBX_4;
	}

	mcp->in_mb = MBX_0;
3395
	mcp->tov = MBX_TOV_SECONDS;
3396
	mcp->flags = 0;
3397
	rval = qla2x00_mailbox_command(vha, mcp);
3398 3399

	if (rval != QLA_SUCCESS) {
3400 3401
		ql_dbg(ql_dbg_mbx, vha, 0x1008,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
3402
	} else {
3403 3404
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1007,
		    "Done %s.\n", __func__);
3405 3406 3407 3408
	}

	return rval;
}
3409 3410 3411 3412 3413 3414 3415 3416 3417 3418
/* 84XX Support **************************************************************/

struct cs84xx_mgmt_cmd {
	union {
		struct verify_chip_entry_84xx req;
		struct verify_chip_rsp_84xx rsp;
	} p;
};

int
3419
qla84xx_verify_chip(struct scsi_qla_host *vha, uint16_t *status)
3420 3421 3422 3423 3424 3425
{
	int rval, retry;
	struct cs84xx_mgmt_cmd *mn;
	dma_addr_t mn_dma;
	uint16_t options;
	unsigned long flags;
3426
	struct qla_hw_data *ha = vha->hw;
3427

3428 3429
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10c8,
	    "Entered %s.\n", __func__);
3430 3431 3432 3433 3434 3435 3436 3437 3438 3439 3440 3441 3442 3443

	mn = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &mn_dma);
	if (mn == NULL) {
		return QLA_MEMORY_ALLOC_FAILED;
	}

	/* Force Update? */
	options = ha->cs84xx->fw_update ? VCO_FORCE_UPDATE : 0;
	/* Diagnostic firmware? */
	/* options |= MENLO_DIAG_FW; */
	/* We update the firmware with only one data sequence. */
	options |= VCO_END_OF_DATA;

	do {
3444
		retry = 0;
3445 3446 3447 3448 3449
		memset(mn, 0, sizeof(*mn));
		mn->p.req.entry_type = VERIFY_CHIP_IOCB_TYPE;
		mn->p.req.entry_count = 1;
		mn->p.req.options = cpu_to_le16(options);

3450 3451 3452 3453
		ql_dbg(ql_dbg_mbx + ql_dbg_buffer, vha, 0x111c,
		    "Dump of Verify Request.\n");
		ql_dump_buffer(ql_dbg_mbx + ql_dbg_buffer, vha, 0x111e,
		    (uint8_t *)mn, sizeof(*mn));
3454

3455
		rval = qla2x00_issue_iocb_timeout(vha, mn, mn_dma, 0, 120);
3456
		if (rval != QLA_SUCCESS) {
3457 3458
			ql_dbg(ql_dbg_mbx, vha, 0x10cb,
			    "Failed to issue verify IOCB (%x).\n", rval);
3459 3460 3461
			goto verify_done;
		}

3462 3463 3464 3465
		ql_dbg(ql_dbg_mbx + ql_dbg_buffer, vha, 0x1110,
		    "Dump of Verify Response.\n");
		ql_dump_buffer(ql_dbg_mbx + ql_dbg_buffer, vha, 0x1118,
		    (uint8_t *)mn, sizeof(*mn));
3466 3467 3468 3469

		status[0] = le16_to_cpu(mn->p.rsp.comp_status);
		status[1] = status[0] == CS_VCS_CHIP_FAILURE ?
		    le16_to_cpu(mn->p.rsp.failure_code) : 0;
3470
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10ce,
3471
		    "cs=%x fc=%x.\n", status[0], status[1]);
3472 3473 3474 3475

		if (status[0] != CS_COMPLETE) {
			rval = QLA_FUNCTION_FAILED;
			if (!(options & VCO_DONT_UPDATE_FW)) {
3476 3477 3478
				ql_dbg(ql_dbg_mbx, vha, 0x10cf,
				    "Firmware update failed. Retrying "
				    "without update firmware.\n");
3479 3480 3481 3482 3483
				options |= VCO_DONT_UPDATE_FW;
				options &= ~VCO_FORCE_UPDATE;
				retry = 1;
			}
		} else {
3484
			ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10d0,
3485 3486
			    "Firmware updated to %x.\n",
			    le32_to_cpu(mn->p.rsp.fw_ver));
3487 3488 3489 3490 3491 3492 3493 3494 3495 3496 3497 3498 3499 3500

			/* NOTE: we only update OP firmware. */
			spin_lock_irqsave(&ha->cs84xx->access_lock, flags);
			ha->cs84xx->op_fw_version =
			    le32_to_cpu(mn->p.rsp.fw_ver);
			spin_unlock_irqrestore(&ha->cs84xx->access_lock,
			    flags);
		}
	} while (retry);

verify_done:
	dma_pool_free(ha->s_dma_pool, mn, mn_dma);

	if (rval != QLA_SUCCESS) {
3501 3502
		ql_dbg(ql_dbg_mbx, vha, 0x10d1,
		    "Failed=%x.\n", rval);
3503
	} else {
3504 3505
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10d2,
		    "Done %s.\n", __func__);
3506 3507 3508 3509
	}

	return rval;
}
3510 3511

int
3512
qla25xx_init_req_que(struct scsi_qla_host *vha, struct req_que *req)
3513 3514 3515 3516 3517 3518 3519 3520
{
	int rval;
	unsigned long flags;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;
	struct device_reg_25xxmq __iomem *reg;
	struct qla_hw_data *ha = vha->hw;

3521 3522
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10d3,
	    "Entered %s.\n", __func__);
3523

3524
	mcp->mb[0] = MBC_INITIALIZE_MULTIQ;
3525
	mcp->mb[1] = req->options;
3526 3527 3528 3529 3530 3531 3532 3533 3534 3535
	mcp->mb[2] = MSW(LSD(req->dma));
	mcp->mb[3] = LSW(LSD(req->dma));
	mcp->mb[6] = MSW(MSD(req->dma));
	mcp->mb[7] = LSW(MSD(req->dma));
	mcp->mb[5] = req->length;
	if (req->rsp)
		mcp->mb[10] = req->rsp->id;
	mcp->mb[12] = req->qos;
	mcp->mb[11] = req->vp_idx;
	mcp->mb[13] = req->rid;
3536 3537
	if (IS_QLA83XX(ha))
		mcp->mb[15] = 0;
3538 3539 3540 3541 3542 3543 3544 3545 3546 3547 3548 3549 3550

	reg = (struct device_reg_25xxmq *)((void *)(ha->mqiobase) +
		QLA_QUE_PAGE * req->id);

	mcp->mb[4] = req->id;
	/* que in ptr index */
	mcp->mb[8] = 0;
	/* que out ptr index */
	mcp->mb[9] = 0;
	mcp->out_mb = MBX_14|MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8|MBX_7|
			MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
	mcp->in_mb = MBX_0;
	mcp->flags = MBX_DMA_OUT;
3551 3552 3553 3554 3555 3556 3557 3558 3559
	mcp->tov = MBX_TOV_SECONDS * 2;

	if (IS_QLA81XX(ha) || IS_QLA83XX(ha))
		mcp->in_mb |= MBX_1;
	if (IS_QLA83XX(ha)) {
		mcp->out_mb |= MBX_15;
		/* debug q create issue in SR-IOV */
		mcp->in_mb |= MBX_9 | MBX_8 | MBX_7;
	}
3560 3561

	spin_lock_irqsave(&ha->hardware_lock, flags);
3562
	if (!(req->options & BIT_0)) {
3563
		WRT_REG_DWORD(&reg->req_q_in, 0);
3564 3565
		if (!IS_QLA83XX(ha))
			WRT_REG_DWORD(&reg->req_q_out, 0);
3566
	}
3567 3568
	req->req_q_in = &reg->req_q_in;
	req->req_q_out = &reg->req_q_out;
3569 3570
	spin_unlock_irqrestore(&ha->hardware_lock, flags);

3571
	rval = qla2x00_mailbox_command(vha, mcp);
3572 3573 3574 3575
	if (rval != QLA_SUCCESS) {
		ql_dbg(ql_dbg_mbx, vha, 0x10d4,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
	} else {
3576 3577
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10d5,
		    "Done %s.\n", __func__);
3578 3579
	}

3580 3581 3582 3583
	return rval;
}

int
3584
qla25xx_init_rsp_que(struct scsi_qla_host *vha, struct rsp_que *rsp)
3585 3586 3587 3588 3589 3590 3591 3592
{
	int rval;
	unsigned long flags;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;
	struct device_reg_25xxmq __iomem *reg;
	struct qla_hw_data *ha = vha->hw;

3593 3594
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10d6,
	    "Entered %s.\n", __func__);
3595

3596
	mcp->mb[0] = MBC_INITIALIZE_MULTIQ;
3597
	mcp->mb[1] = rsp->options;
3598 3599 3600 3601 3602
	mcp->mb[2] = MSW(LSD(rsp->dma));
	mcp->mb[3] = LSW(LSD(rsp->dma));
	mcp->mb[6] = MSW(MSD(rsp->dma));
	mcp->mb[7] = LSW(MSD(rsp->dma));
	mcp->mb[5] = rsp->length;
3603
	mcp->mb[14] = rsp->msix->entry;
3604
	mcp->mb[13] = rsp->rid;
3605 3606
	if (IS_QLA83XX(ha))
		mcp->mb[15] = 0;
3607 3608 3609 3610 3611 3612 3613 3614 3615

	reg = (struct device_reg_25xxmq *)((void *)(ha->mqiobase) +
		QLA_QUE_PAGE * rsp->id);

	mcp->mb[4] = rsp->id;
	/* que in ptr index */
	mcp->mb[8] = 0;
	/* que out ptr index */
	mcp->mb[9] = 0;
3616
	mcp->out_mb = MBX_14|MBX_13|MBX_9|MBX_8|MBX_7
3617 3618 3619
			|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
	mcp->in_mb = MBX_0;
	mcp->flags = MBX_DMA_OUT;
3620 3621 3622 3623 3624 3625 3626 3627 3628 3629 3630
	mcp->tov = MBX_TOV_SECONDS * 2;

	if (IS_QLA81XX(ha)) {
		mcp->out_mb |= MBX_12|MBX_11|MBX_10;
		mcp->in_mb |= MBX_1;
	} else if (IS_QLA83XX(ha)) {
		mcp->out_mb |= MBX_15|MBX_12|MBX_11|MBX_10;
		mcp->in_mb |= MBX_1;
		/* debug q create issue in SR-IOV */
		mcp->in_mb |= MBX_9 | MBX_8 | MBX_7;
	}
3631 3632

	spin_lock_irqsave(&ha->hardware_lock, flags);
3633
	if (!(rsp->options & BIT_0)) {
3634
		WRT_REG_DWORD(&reg->rsp_q_out, 0);
3635 3636
		if (!IS_QLA83XX(ha))
			WRT_REG_DWORD(&reg->rsp_q_in, 0);
3637 3638 3639 3640
	}

	spin_unlock_irqrestore(&ha->hardware_lock, flags);

3641
	rval = qla2x00_mailbox_command(vha, mcp);
3642 3643 3644 3645
	if (rval != QLA_SUCCESS) {
		ql_dbg(ql_dbg_mbx, vha, 0x10d7,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
	} else {
3646 3647
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10d8,
		    "Done %s.\n", __func__);
3648 3649
	}

3650 3651 3652
	return rval;
}

3653 3654 3655 3656 3657 3658 3659
int
qla81xx_idc_ack(scsi_qla_host_t *vha, uint16_t *mb)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

3660 3661
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10d9,
	    "Entered %s.\n", __func__);
3662 3663 3664 3665 3666 3667 3668 3669 3670 3671

	mcp->mb[0] = MBC_IDC_ACK;
	memcpy(&mcp->mb[1], mb, QLA_IDC_ACK_REGS * sizeof(uint16_t));
	mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
	mcp->in_mb = MBX_0;
	mcp->tov = MBX_TOV_SECONDS;
	mcp->flags = 0;
	rval = qla2x00_mailbox_command(vha, mcp);

	if (rval != QLA_SUCCESS) {
3672 3673
		ql_dbg(ql_dbg_mbx, vha, 0x10da,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
3674
	} else {
3675 3676
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10db,
		    "Done %s.\n", __func__);
3677 3678 3679 3680
	}

	return rval;
}
3681 3682 3683 3684 3685 3686 3687 3688

int
qla81xx_fac_get_sector_size(scsi_qla_host_t *vha, uint32_t *sector_size)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

3689 3690
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10dc,
	    "Entered %s.\n", __func__);
3691

3692
	if (!IS_QLA81XX(vha->hw) && !IS_QLA83XX(vha->hw))
3693 3694 3695 3696 3697 3698 3699 3700 3701 3702 3703
		return QLA_FUNCTION_FAILED;

	mcp->mb[0] = MBC_FLASH_ACCESS_CTRL;
	mcp->mb[1] = FAC_OPT_CMD_GET_SECTOR_SIZE;
	mcp->out_mb = MBX_1|MBX_0;
	mcp->in_mb = MBX_1|MBX_0;
	mcp->tov = MBX_TOV_SECONDS;
	mcp->flags = 0;
	rval = qla2x00_mailbox_command(vha, mcp);

	if (rval != QLA_SUCCESS) {
3704 3705 3706
		ql_dbg(ql_dbg_mbx, vha, 0x10dd,
		    "Failed=%x mb[0]=%x mb[1]=%x.\n",
		    rval, mcp->mb[0], mcp->mb[1]);
3707
	} else {
3708 3709
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10de,
		    "Done %s.\n", __func__);
3710 3711 3712 3713 3714 3715 3716 3717 3718 3719 3720 3721 3722
		*sector_size = mcp->mb[1];
	}

	return rval;
}

int
qla81xx_fac_do_write_enable(scsi_qla_host_t *vha, int enable)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

3723
	if (!IS_QLA81XX(vha->hw) && !IS_QLA83XX(vha->hw))
3724 3725
		return QLA_FUNCTION_FAILED;

3726 3727
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10df,
	    "Entered %s.\n", __func__);
3728 3729 3730 3731 3732 3733 3734 3735 3736 3737 3738

	mcp->mb[0] = MBC_FLASH_ACCESS_CTRL;
	mcp->mb[1] = enable ? FAC_OPT_CMD_WRITE_ENABLE :
	    FAC_OPT_CMD_WRITE_PROTECT;
	mcp->out_mb = MBX_1|MBX_0;
	mcp->in_mb = MBX_1|MBX_0;
	mcp->tov = MBX_TOV_SECONDS;
	mcp->flags = 0;
	rval = qla2x00_mailbox_command(vha, mcp);

	if (rval != QLA_SUCCESS) {
3739 3740 3741
		ql_dbg(ql_dbg_mbx, vha, 0x10e0,
		    "Failed=%x mb[0]=%x mb[1]=%x.\n",
		    rval, mcp->mb[0], mcp->mb[1]);
3742
	} else {
3743 3744
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10e1,
		    "Done %s.\n", __func__);
3745 3746 3747 3748 3749 3750 3751 3752 3753 3754 3755 3756
	}

	return rval;
}

int
qla81xx_fac_erase_sector(scsi_qla_host_t *vha, uint32_t start, uint32_t finish)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

3757
	if (!IS_QLA81XX(vha->hw) && !IS_QLA83XX(vha->hw))
3758 3759
		return QLA_FUNCTION_FAILED;

3760 3761
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10e2,
	    "Entered %s.\n", __func__);
3762 3763 3764 3765 3766 3767 3768 3769 3770 3771 3772 3773 3774 3775

	mcp->mb[0] = MBC_FLASH_ACCESS_CTRL;
	mcp->mb[1] = FAC_OPT_CMD_ERASE_SECTOR;
	mcp->mb[2] = LSW(start);
	mcp->mb[3] = MSW(start);
	mcp->mb[4] = LSW(finish);
	mcp->mb[5] = MSW(finish);
	mcp->out_mb = MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
	mcp->in_mb = MBX_2|MBX_1|MBX_0;
	mcp->tov = MBX_TOV_SECONDS;
	mcp->flags = 0;
	rval = qla2x00_mailbox_command(vha, mcp);

	if (rval != QLA_SUCCESS) {
3776 3777 3778
		ql_dbg(ql_dbg_mbx, vha, 0x10e3,
		    "Failed=%x mb[0]=%x mb[1]=%x mb[2]=%x.\n",
		    rval, mcp->mb[0], mcp->mb[1], mcp->mb[2]);
3779
	} else {
3780 3781
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10e4,
		    "Done %s.\n", __func__);
3782 3783 3784 3785
	}

	return rval;
}
3786 3787 3788 3789 3790 3791 3792 3793

int
qla81xx_restart_mpi_firmware(scsi_qla_host_t *vha)
{
	int rval = 0;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

3794 3795
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10e5,
	    "Entered %s.\n", __func__);
3796 3797 3798 3799 3800 3801 3802 3803 3804

	mcp->mb[0] = MBC_RESTART_MPI_FW;
	mcp->out_mb = MBX_0;
	mcp->in_mb = MBX_0|MBX_1;
	mcp->tov = MBX_TOV_SECONDS;
	mcp->flags = 0;
	rval = qla2x00_mailbox_command(vha, mcp);

	if (rval != QLA_SUCCESS) {
3805 3806 3807
		ql_dbg(ql_dbg_mbx, vha, 0x10e6,
		    "Failed=%x mb[0]=%x mb[1]=%x.\n",
		    rval, mcp->mb[0], mcp->mb[1]);
3808
	} else {
3809 3810
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10e7,
		    "Done %s.\n", __func__);
3811 3812 3813 3814
	}

	return rval;
}
3815 3816

int
3817 3818
qla2x00_read_sfp(scsi_qla_host_t *vha, dma_addr_t sfp_dma, uint8_t *sfp,
	uint16_t dev, uint16_t off, uint16_t len, uint16_t opt)
3819 3820 3821 3822
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;
3823 3824
	struct qla_hw_data *ha = vha->hw;

3825 3826
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10e8,
	    "Entered %s.\n", __func__);
3827

3828 3829
	if (!IS_FWI2_CAPABLE(ha))
		return QLA_FUNCTION_FAILED;
3830

3831 3832 3833
	if (len == 1)
		opt |= BIT_0;

3834 3835 3836 3837 3838 3839 3840
	mcp->mb[0] = MBC_READ_SFP;
	mcp->mb[1] = dev;
	mcp->mb[2] = MSW(sfp_dma);
	mcp->mb[3] = LSW(sfp_dma);
	mcp->mb[6] = MSW(MSD(sfp_dma));
	mcp->mb[7] = LSW(MSD(sfp_dma));
	mcp->mb[8] = len;
3841
	mcp->mb[9] = off;
3842 3843
	mcp->mb[10] = opt;
	mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
3844
	mcp->in_mb = MBX_1|MBX_0;
3845 3846 3847 3848 3849
	mcp->tov = MBX_TOV_SECONDS;
	mcp->flags = 0;
	rval = qla2x00_mailbox_command(vha, mcp);

	if (opt & BIT_0)
3850
		*sfp = mcp->mb[1];
3851 3852

	if (rval != QLA_SUCCESS) {
3853 3854
		ql_dbg(ql_dbg_mbx, vha, 0x10e9,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
3855
	} else {
3856 3857
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10ea,
		    "Done %s.\n", __func__);
3858 3859 3860 3861 3862 3863
	}

	return rval;
}

int
3864 3865
qla2x00_write_sfp(scsi_qla_host_t *vha, dma_addr_t sfp_dma, uint8_t *sfp,
	uint16_t dev, uint16_t off, uint16_t len, uint16_t opt)
3866 3867 3868 3869
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;
3870 3871
	struct qla_hw_data *ha = vha->hw;

3872 3873
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10eb,
	    "Entered %s.\n", __func__);
3874

3875 3876
	if (!IS_FWI2_CAPABLE(ha))
		return QLA_FUNCTION_FAILED;
3877

3878 3879 3880
	if (len == 1)
		opt |= BIT_0;

3881
	if (opt & BIT_0)
3882
		len = *sfp;
3883 3884 3885 3886 3887 3888 3889 3890

	mcp->mb[0] = MBC_WRITE_SFP;
	mcp->mb[1] = dev;
	mcp->mb[2] = MSW(sfp_dma);
	mcp->mb[3] = LSW(sfp_dma);
	mcp->mb[6] = MSW(MSD(sfp_dma));
	mcp->mb[7] = LSW(MSD(sfp_dma));
	mcp->mb[8] = len;
3891
	mcp->mb[9] = off;
3892 3893
	mcp->mb[10] = opt;
	mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
3894
	mcp->in_mb = MBX_1|MBX_0;
3895 3896 3897 3898 3899
	mcp->tov = MBX_TOV_SECONDS;
	mcp->flags = 0;
	rval = qla2x00_mailbox_command(vha, mcp);

	if (rval != QLA_SUCCESS) {
3900 3901
		ql_dbg(ql_dbg_mbx, vha, 0x10ec,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
3902
	} else {
3903 3904
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10ed,
		    "Done %s.\n", __func__);
3905 3906 3907 3908
	}

	return rval;
}
3909 3910 3911 3912 3913 3914 3915 3916 3917

int
qla2x00_get_xgmac_stats(scsi_qla_host_t *vha, dma_addr_t stats_dma,
    uint16_t size_in_bytes, uint16_t *actual_size)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

3918 3919
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10ee,
	    "Entered %s.\n", __func__);
3920

3921
	if (!IS_CNA_CAPABLE(vha->hw))
3922 3923 3924 3925 3926 3927 3928 3929 3930 3931 3932 3933 3934 3935 3936
		return QLA_FUNCTION_FAILED;

	mcp->mb[0] = MBC_GET_XGMAC_STATS;
	mcp->mb[2] = MSW(stats_dma);
	mcp->mb[3] = LSW(stats_dma);
	mcp->mb[6] = MSW(MSD(stats_dma));
	mcp->mb[7] = LSW(MSD(stats_dma));
	mcp->mb[8] = size_in_bytes >> 2;
	mcp->out_mb = MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
	mcp->in_mb = MBX_2|MBX_1|MBX_0;
	mcp->tov = MBX_TOV_SECONDS;
	mcp->flags = 0;
	rval = qla2x00_mailbox_command(vha, mcp);

	if (rval != QLA_SUCCESS) {
3937 3938 3939
		ql_dbg(ql_dbg_mbx, vha, 0x10ef,
		    "Failed=%x mb[0]=%x mb[1]=%x mb[2]=%x.\n",
		    rval, mcp->mb[0], mcp->mb[1], mcp->mb[2]);
3940
	} else {
3941 3942
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10f0,
		    "Done %s.\n", __func__);
3943

3944 3945 3946 3947 3948 3949

		*actual_size = mcp->mb[2] << 2;
	}

	return rval;
}
3950 3951 3952 3953 3954 3955 3956 3957 3958

int
qla2x00_get_dcbx_params(scsi_qla_host_t *vha, dma_addr_t tlv_dma,
    uint16_t size)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

3959 3960
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10f1,
	    "Entered %s.\n", __func__);
3961

3962
	if (!IS_CNA_CAPABLE(vha->hw))
3963 3964 3965 3966 3967 3968 3969 3970 3971 3972 3973 3974 3975 3976 3977 3978
		return QLA_FUNCTION_FAILED;

	mcp->mb[0] = MBC_GET_DCBX_PARAMS;
	mcp->mb[1] = 0;
	mcp->mb[2] = MSW(tlv_dma);
	mcp->mb[3] = LSW(tlv_dma);
	mcp->mb[6] = MSW(MSD(tlv_dma));
	mcp->mb[7] = LSW(MSD(tlv_dma));
	mcp->mb[8] = size;
	mcp->out_mb = MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
	mcp->in_mb = MBX_2|MBX_1|MBX_0;
	mcp->tov = MBX_TOV_SECONDS;
	mcp->flags = 0;
	rval = qla2x00_mailbox_command(vha, mcp);

	if (rval != QLA_SUCCESS) {
3979 3980 3981
		ql_dbg(ql_dbg_mbx, vha, 0x10f2,
		    "Failed=%x mb[0]=%x mb[1]=%x mb[2]=%x.\n",
		    rval, mcp->mb[0], mcp->mb[1], mcp->mb[2]);
3982
	} else {
3983 3984
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10f3,
		    "Done %s.\n", __func__);
3985 3986 3987 3988
	}

	return rval;
}
3989 3990 3991 3992 3993 3994 3995 3996

int
qla2x00_read_ram_word(scsi_qla_host_t *vha, uint32_t risc_addr, uint32_t *data)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

3997 3998
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10f4,
	    "Entered %s.\n", __func__);
3999

4000 4001 4002 4003 4004 4005 4006 4007 4008 4009 4010 4011
	if (!IS_FWI2_CAPABLE(vha->hw))
		return QLA_FUNCTION_FAILED;

	mcp->mb[0] = MBC_READ_RAM_EXTENDED;
	mcp->mb[1] = LSW(risc_addr);
	mcp->mb[8] = MSW(risc_addr);
	mcp->out_mb = MBX_8|MBX_1|MBX_0;
	mcp->in_mb = MBX_3|MBX_2|MBX_0;
	mcp->tov = 30;
	mcp->flags = 0;
	rval = qla2x00_mailbox_command(vha, mcp);
	if (rval != QLA_SUCCESS) {
4012 4013
		ql_dbg(ql_dbg_mbx, vha, 0x10f5,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
4014
	} else {
4015 4016
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10f6,
		    "Done %s.\n", __func__);
4017 4018 4019 4020 4021 4022
		*data = mcp->mb[3] << 16 | mcp->mb[2];
	}

	return rval;
}

4023
int
4024 4025
qla2x00_loopback_test(scsi_qla_host_t *vha, struct msg_echo_lb *mreq,
	uint16_t *mresp)
4026 4027 4028 4029 4030 4031
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;
	uint32_t iter_cnt = 0x1;

4032 4033
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10f7,
	    "Entered %s.\n", __func__);
4034 4035 4036 4037 4038 4039 4040 4041 4042 4043 4044 4045 4046 4047 4048

	memset(mcp->mb, 0 , sizeof(mcp->mb));
	mcp->mb[0] = MBC_DIAGNOSTIC_LOOP_BACK;
	mcp->mb[1] = mreq->options | BIT_6;	// BIT_6 specifies 64 bit addressing

	/* transfer count */
	mcp->mb[10] = LSW(mreq->transfer_size);
	mcp->mb[11] = MSW(mreq->transfer_size);

	/* send data address */
	mcp->mb[14] = LSW(mreq->send_dma);
	mcp->mb[15] = MSW(mreq->send_dma);
	mcp->mb[20] = LSW(MSD(mreq->send_dma));
	mcp->mb[21] = MSW(MSD(mreq->send_dma));

L
Lucas De Marchi 已提交
4049
	/* receive data address */
4050 4051 4052 4053 4054 4055 4056 4057 4058 4059 4060
	mcp->mb[16] = LSW(mreq->rcv_dma);
	mcp->mb[17] = MSW(mreq->rcv_dma);
	mcp->mb[6] = LSW(MSD(mreq->rcv_dma));
	mcp->mb[7] = MSW(MSD(mreq->rcv_dma));

	/* Iteration count */
	mcp->mb[18] = LSW(iter_cnt);
	mcp->mb[19] = MSW(iter_cnt);

	mcp->out_mb = MBX_21|MBX_20|MBX_19|MBX_18|MBX_17|MBX_16|MBX_15|
	    MBX_14|MBX_13|MBX_12|MBX_11|MBX_10|MBX_7|MBX_6|MBX_1|MBX_0;
4061
	if (IS_CNA_CAPABLE(vha->hw))
4062 4063 4064 4065 4066 4067 4068 4069 4070 4071
		mcp->out_mb |= MBX_2;
	mcp->in_mb = MBX_19|MBX_18|MBX_3|MBX_2|MBX_1|MBX_0;

	mcp->buf_size = mreq->transfer_size;
	mcp->tov = MBX_TOV_SECONDS;
	mcp->flags = MBX_DMA_OUT|MBX_DMA_IN|IOCTL_CMD;

	rval = qla2x00_mailbox_command(vha, mcp);

	if (rval != QLA_SUCCESS) {
4072 4073 4074 4075
		ql_dbg(ql_dbg_mbx, vha, 0x10f8,
		    "Failed=%x mb[0]=%x mb[1]=%x mb[2]=%x mb[3]=%x mb[18]=%x "
		    "mb[19]=%x.\n", rval, mcp->mb[0], mcp->mb[1], mcp->mb[2],
		    mcp->mb[3], mcp->mb[18], mcp->mb[19]);
4076
	} else {
4077 4078
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10f9,
		    "Done %s.\n", __func__);
4079 4080 4081 4082 4083 4084 4085 4086
	}

	/* Copy mailbox information */
	memcpy( mresp, mcp->mb, 64);
	return rval;
}

int
4087 4088
qla2x00_echo_test(scsi_qla_host_t *vha, struct msg_echo_lb *mreq,
	uint16_t *mresp)
4089 4090 4091 4092 4093 4094
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;
	struct qla_hw_data *ha = vha->hw;

4095 4096
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10fa,
	    "Entered %s.\n", __func__);
4097 4098 4099 4100

	memset(mcp->mb, 0 , sizeof(mcp->mb));
	mcp->mb[0] = MBC_DIAGNOSTIC_ECHO;
	mcp->mb[1] = mreq->options | BIT_6;	/* BIT_6 specifies 64bit address */
4101
	if (IS_CNA_CAPABLE(ha)) {
4102
		mcp->mb[1] |= BIT_15;
4103 4104
		mcp->mb[2] = vha->fcoe_fcf_idx;
	}
4105 4106 4107 4108 4109 4110 4111 4112 4113 4114 4115 4116 4117 4118
	mcp->mb[16] = LSW(mreq->rcv_dma);
	mcp->mb[17] = MSW(mreq->rcv_dma);
	mcp->mb[6] = LSW(MSD(mreq->rcv_dma));
	mcp->mb[7] = MSW(MSD(mreq->rcv_dma));

	mcp->mb[10] = LSW(mreq->transfer_size);

	mcp->mb[14] = LSW(mreq->send_dma);
	mcp->mb[15] = MSW(mreq->send_dma);
	mcp->mb[20] = LSW(MSD(mreq->send_dma));
	mcp->mb[21] = MSW(MSD(mreq->send_dma));

	mcp->out_mb = MBX_21|MBX_20|MBX_17|MBX_16|MBX_15|
	    MBX_14|MBX_10|MBX_7|MBX_6|MBX_1|MBX_0;
4119
	if (IS_CNA_CAPABLE(ha))
4120 4121 4122
		mcp->out_mb |= MBX_2;

	mcp->in_mb = MBX_0;
4123 4124
	if (IS_QLA24XX_TYPE(ha) || IS_QLA25XX(ha) ||
	    IS_CNA_CAPABLE(ha) || IS_QLA2031(ha))
4125
		mcp->in_mb |= MBX_1;
4126
	if (IS_CNA_CAPABLE(ha) || IS_QLA2031(ha))
4127 4128 4129 4130 4131 4132 4133 4134 4135
		mcp->in_mb |= MBX_3;

	mcp->tov = MBX_TOV_SECONDS;
	mcp->flags = MBX_DMA_OUT|MBX_DMA_IN|IOCTL_CMD;
	mcp->buf_size = mreq->transfer_size;

	rval = qla2x00_mailbox_command(vha, mcp);

	if (rval != QLA_SUCCESS) {
4136 4137 4138
		ql_dbg(ql_dbg_mbx, vha, 0x10fb,
		    "Failed=%x mb[0]=%x mb[1]=%x.\n",
		    rval, mcp->mb[0], mcp->mb[1]);
4139
	} else {
4140 4141
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10fc,
		    "Done %s.\n", __func__);
4142 4143 4144
	}

	/* Copy mailbox information */
4145
	memcpy(mresp, mcp->mb, 64);
4146 4147
	return rval;
}
4148

4149
int
4150
qla84xx_reset_chip(scsi_qla_host_t *vha, uint16_t enable_diagnostic)
4151 4152 4153 4154 4155
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

4156
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10fd,
4157
	    "Entered %s enable_diag=%d.\n", __func__, enable_diagnostic);
4158 4159 4160 4161 4162 4163 4164

	mcp->mb[0] = MBC_ISP84XX_RESET;
	mcp->mb[1] = enable_diagnostic;
	mcp->out_mb = MBX_1|MBX_0;
	mcp->in_mb = MBX_1|MBX_0;
	mcp->tov = MBX_TOV_SECONDS;
	mcp->flags = MBX_DMA_OUT|MBX_DMA_IN|IOCTL_CMD;
4165
	rval = qla2x00_mailbox_command(vha, mcp);
4166 4167

	if (rval != QLA_SUCCESS)
4168
		ql_dbg(ql_dbg_mbx, vha, 0x10fe, "Failed=%x.\n", rval);
4169
	else
4170 4171
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10ff,
		    "Done %s.\n", __func__);
4172 4173 4174 4175

	return rval;
}

4176 4177 4178 4179 4180 4181 4182
int
qla2x00_write_ram_word(scsi_qla_host_t *vha, uint32_t risc_addr, uint32_t data)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

4183 4184
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1100,
	    "Entered %s.\n", __func__);
4185

4186
	if (!IS_FWI2_CAPABLE(vha->hw))
4187
		return QLA_FUNCTION_FAILED;
4188 4189 4190 4191 4192 4193 4194 4195 4196 4197 4198 4199

	mcp->mb[0] = MBC_WRITE_RAM_WORD_EXTENDED;
	mcp->mb[1] = LSW(risc_addr);
	mcp->mb[2] = LSW(data);
	mcp->mb[3] = MSW(data);
	mcp->mb[8] = MSW(risc_addr);
	mcp->out_mb = MBX_8|MBX_3|MBX_2|MBX_1|MBX_0;
	mcp->in_mb = MBX_0;
	mcp->tov = 30;
	mcp->flags = 0;
	rval = qla2x00_mailbox_command(vha, mcp);
	if (rval != QLA_SUCCESS) {
4200 4201
		ql_dbg(ql_dbg_mbx, vha, 0x1101,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
4202
	} else {
4203 4204
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1102,
		    "Done %s.\n", __func__);
4205 4206 4207 4208
	}

	return rval;
}
4209

4210 4211 4212 4213 4214 4215 4216 4217 4218 4219 4220
int
qla81xx_write_mpi_register(scsi_qla_host_t *vha, uint16_t *mb)
{
	int rval;
	uint32_t stat, timer;
	uint16_t mb0 = 0;
	struct qla_hw_data *ha = vha->hw;
	struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;

	rval = QLA_SUCCESS;

4221 4222
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1103,
	    "Entered %s.\n", __func__);
4223 4224 4225 4226 4227 4228 4229 4230 4231 4232 4233 4234 4235 4236 4237 4238 4239 4240 4241 4242 4243 4244 4245 4246 4247 4248 4249 4250 4251 4252 4253 4254 4255 4256 4257 4258 4259 4260 4261

	clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);

	/* Write the MBC data to the registers */
	WRT_REG_WORD(&reg->mailbox0, MBC_WRITE_MPI_REGISTER);
	WRT_REG_WORD(&reg->mailbox1, mb[0]);
	WRT_REG_WORD(&reg->mailbox2, mb[1]);
	WRT_REG_WORD(&reg->mailbox3, mb[2]);
	WRT_REG_WORD(&reg->mailbox4, mb[3]);

	WRT_REG_DWORD(&reg->hccr, HCCRX_SET_HOST_INT);

	/* Poll for MBC interrupt */
	for (timer = 6000000; timer; timer--) {
		/* Check for pending interrupts. */
		stat = RD_REG_DWORD(&reg->host_status);
		if (stat & HSRX_RISC_INT) {
			stat &= 0xff;

			if (stat == 0x1 || stat == 0x2 ||
			    stat == 0x10 || stat == 0x11) {
				set_bit(MBX_INTERRUPT,
				    &ha->mbx_cmd_flags);
				mb0 = RD_REG_WORD(&reg->mailbox0);
				WRT_REG_DWORD(&reg->hccr,
				    HCCRX_CLR_RISC_INT);
				RD_REG_DWORD(&reg->hccr);
				break;
			}
		}
		udelay(5);
	}

	if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags))
		rval = mb0 & MBS_MASK;
	else
		rval = QLA_FUNCTION_FAILED;

	if (rval != QLA_SUCCESS) {
4262 4263
		ql_dbg(ql_dbg_mbx, vha, 0x1104,
		    "Failed=%x mb[0]=%x.\n", rval, mb[0]);
4264
	} else {
4265 4266
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1105,
		    "Done %s.\n", __func__);
4267 4268 4269 4270
	}

	return rval;
}
4271

4272 4273 4274 4275 4276 4277 4278 4279
int
qla2x00_get_data_rate(scsi_qla_host_t *vha)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;
	struct qla_hw_data *ha = vha->hw;

4280 4281
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1106,
	    "Entered %s.\n", __func__);
4282

4283 4284 4285 4286 4287 4288 4289
	if (!IS_FWI2_CAPABLE(ha))
		return QLA_FUNCTION_FAILED;

	mcp->mb[0] = MBC_DATA_RATE;
	mcp->mb[1] = 0;
	mcp->out_mb = MBX_1|MBX_0;
	mcp->in_mb = MBX_2|MBX_1|MBX_0;
4290 4291
	if (IS_QLA83XX(ha))
		mcp->in_mb |= MBX_3;
4292 4293 4294 4295
	mcp->tov = MBX_TOV_SECONDS;
	mcp->flags = 0;
	rval = qla2x00_mailbox_command(vha, mcp);
	if (rval != QLA_SUCCESS) {
4296 4297
		ql_dbg(ql_dbg_mbx, vha, 0x1107,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
4298
	} else {
4299 4300
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1108,
		    "Done %s.\n", __func__);
4301 4302 4303 4304 4305 4306
		if (mcp->mb[1] != 0x7)
			ha->link_data_rate = mcp->mb[1];
	}

	return rval;
}
S
Sarang Radke 已提交
4307

4308 4309 4310 4311 4312 4313 4314 4315
int
qla81xx_get_port_config(scsi_qla_host_t *vha, uint16_t *mb)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;
	struct qla_hw_data *ha = vha->hw;

4316 4317
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1109,
	    "Entered %s.\n", __func__);
4318

4319
	if (!IS_QLA81XX(ha) && !IS_QLA83XX(ha))
4320 4321 4322 4323 4324 4325 4326 4327 4328 4329
		return QLA_FUNCTION_FAILED;
	mcp->mb[0] = MBC_GET_PORT_CONFIG;
	mcp->out_mb = MBX_0;
	mcp->in_mb = MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
	mcp->tov = MBX_TOV_SECONDS;
	mcp->flags = 0;

	rval = qla2x00_mailbox_command(vha, mcp);

	if (rval != QLA_SUCCESS) {
4330 4331
		ql_dbg(ql_dbg_mbx, vha, 0x110a,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
4332 4333 4334 4335
	} else {
		/* Copy all bits to preserve original value */
		memcpy(mb, &mcp->mb[1], sizeof(uint16_t) * 4);

4336 4337
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x110b,
		    "Done %s.\n", __func__);
4338 4339 4340 4341 4342 4343 4344 4345 4346 4347 4348
	}
	return rval;
}

int
qla81xx_set_port_config(scsi_qla_host_t *vha, uint16_t *mb)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

4349 4350
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x110c,
	    "Entered %s.\n", __func__);
4351 4352 4353 4354 4355 4356 4357 4358 4359 4360 4361

	mcp->mb[0] = MBC_SET_PORT_CONFIG;
	/* Copy all bits to preserve original setting */
	memcpy(&mcp->mb[1], mb, sizeof(uint16_t) * 4);
	mcp->out_mb = MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
	mcp->in_mb = MBX_0;
	mcp->tov = MBX_TOV_SECONDS;
	mcp->flags = 0;
	rval = qla2x00_mailbox_command(vha, mcp);

	if (rval != QLA_SUCCESS) {
4362 4363
		ql_dbg(ql_dbg_mbx, vha, 0x110d,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
4364
	} else
4365 4366
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x110e,
		    "Done %s.\n", __func__);
4367 4368 4369 4370 4371

	return rval;
}


S
Sarang Radke 已提交
4372 4373 4374 4375 4376 4377 4378 4379 4380
int
qla24xx_set_fcp_prio(scsi_qla_host_t *vha, uint16_t loop_id, uint16_t priority,
		uint16_t *mb)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;
	struct qla_hw_data *ha = vha->hw;

4381 4382
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x110f,
	    "Entered %s.\n", __func__);
4383

S
Sarang Radke 已提交
4384 4385 4386 4387 4388 4389 4390 4391 4392 4393 4394 4395 4396 4397 4398 4399 4400 4401 4402 4403 4404 4405 4406 4407
	if (!IS_QLA24XX_TYPE(ha) && !IS_QLA25XX(ha))
		return QLA_FUNCTION_FAILED;

	mcp->mb[0] = MBC_PORT_PARAMS;
	mcp->mb[1] = loop_id;
	if (ha->flags.fcp_prio_enabled)
		mcp->mb[2] = BIT_1;
	else
		mcp->mb[2] = BIT_2;
	mcp->mb[4] = priority & 0xf;
	mcp->mb[9] = vha->vp_idx;
	mcp->out_mb = MBX_9|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
	mcp->in_mb = MBX_4|MBX_3|MBX_1|MBX_0;
	mcp->tov = 30;
	mcp->flags = 0;
	rval = qla2x00_mailbox_command(vha, mcp);
	if (mb != NULL) {
		mb[0] = mcp->mb[0];
		mb[1] = mcp->mb[1];
		mb[3] = mcp->mb[3];
		mb[4] = mcp->mb[4];
	}

	if (rval != QLA_SUCCESS) {
4408
		ql_dbg(ql_dbg_mbx, vha, 0x10cd, "Failed=%x.\n", rval);
S
Sarang Radke 已提交
4409
	} else {
4410 4411
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10cc,
		    "Done %s.\n", __func__);
S
Sarang Radke 已提交
4412 4413 4414 4415
	}

	return rval;
}
4416

4417 4418 4419 4420
int
qla2x00_get_thermal_temp(scsi_qla_host_t *vha, uint16_t *temp, uint16_t *frac)
{
	int rval;
4421
	uint8_t byte;
4422 4423
	struct qla_hw_data *ha = vha->hw;

4424 4425
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10ca,
	    "Entered %s.\n", __func__);
4426

4427 4428
	/* Integer part */
	rval = qla2x00_read_sfp(vha, 0, &byte, 0x98, 0x01, 1, BIT_13|BIT_0);
4429
	if (rval != QLA_SUCCESS) {
4430
		ql_dbg(ql_dbg_mbx, vha, 0x10c9, "Failed=%x.\n", rval);
4431 4432 4433
		ha->flags.thermal_supported = 0;
		goto fail;
	}
4434
	*temp = byte;
4435

4436 4437
	/* Fraction part */
	rval = qla2x00_read_sfp(vha, 0, &byte, 0x98, 0x10, 1, BIT_13|BIT_0);
4438
	if (rval != QLA_SUCCESS) {
4439
		ql_dbg(ql_dbg_mbx, vha, 0x1019, "Failed=%x.\n", rval);
4440 4441 4442
		ha->flags.thermal_supported = 0;
		goto fail;
	}
4443
	*frac = (byte >> 6) * 25;
4444

4445 4446
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1018,
	    "Done %s.\n", __func__);
4447 4448 4449 4450
fail:
	return rval;
}

4451 4452 4453 4454 4455 4456 4457 4458
int
qla82xx_mbx_intr_enable(scsi_qla_host_t *vha)
{
	int rval;
	struct qla_hw_data *ha = vha->hw;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

4459 4460
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1017,
	    "Entered %s.\n", __func__);
4461

4462 4463 4464 4465
	if (!IS_FWI2_CAPABLE(ha))
		return QLA_FUNCTION_FAILED;

	memset(mcp, 0, sizeof(mbx_cmd_t));
4466
	mcp->mb[0] = MBC_TOGGLE_INTERRUPT;
4467 4468 4469 4470 4471 4472 4473 4474 4475
	mcp->mb[1] = 1;

	mcp->out_mb = MBX_1|MBX_0;
	mcp->in_mb = MBX_0;
	mcp->tov = 30;
	mcp->flags = 0;

	rval = qla2x00_mailbox_command(vha, mcp);
	if (rval != QLA_SUCCESS) {
4476 4477
		ql_dbg(ql_dbg_mbx, vha, 0x1016,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
4478
	} else {
4479 4480
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x100e,
		    "Done %s.\n", __func__);
4481 4482 4483 4484 4485 4486 4487 4488 4489 4490 4491 4492 4493
	}

	return rval;
}

int
qla82xx_mbx_intr_disable(scsi_qla_host_t *vha)
{
	int rval;
	struct qla_hw_data *ha = vha->hw;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

4494 4495
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x100d,
	    "Entered %s.\n", __func__);
4496

4497 4498 4499 4500
	if (!IS_QLA82XX(ha))
		return QLA_FUNCTION_FAILED;

	memset(mcp, 0, sizeof(mbx_cmd_t));
4501
	mcp->mb[0] = MBC_TOGGLE_INTERRUPT;
4502 4503 4504 4505 4506 4507 4508 4509 4510
	mcp->mb[1] = 0;

	mcp->out_mb = MBX_1|MBX_0;
	mcp->in_mb = MBX_0;
	mcp->tov = 30;
	mcp->flags = 0;

	rval = qla2x00_mailbox_command(vha, mcp);
	if (rval != QLA_SUCCESS) {
4511 4512
		ql_dbg(ql_dbg_mbx, vha, 0x100c,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
4513
	} else {
4514 4515
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x100b,
		    "Done %s.\n", __func__);
4516 4517 4518 4519
	}

	return rval;
}
4520 4521 4522 4523 4524 4525 4526 4527 4528

int
qla82xx_md_get_template_size(scsi_qla_host_t *vha)
{
	struct qla_hw_data *ha = vha->hw;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;
	int rval = QLA_FUNCTION_FAILED;

4529 4530
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x111f,
	    "Entered %s.\n", __func__);
4531 4532 4533 4534 4535 4536 4537 4538 4539 4540 4541 4542 4543 4544 4545 4546 4547 4548 4549 4550 4551 4552

	memset(mcp->mb, 0 , sizeof(mcp->mb));
	mcp->mb[0] = LSW(MBC_DIAGNOSTIC_MINIDUMP_TEMPLATE);
	mcp->mb[1] = MSW(MBC_DIAGNOSTIC_MINIDUMP_TEMPLATE);
	mcp->mb[2] = LSW(RQST_TMPLT_SIZE);
	mcp->mb[3] = MSW(RQST_TMPLT_SIZE);

	mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
	mcp->in_mb = MBX_14|MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8|
	    MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;

	mcp->flags = MBX_DMA_OUT|MBX_DMA_IN|IOCTL_CMD;
	mcp->tov = MBX_TOV_SECONDS;
	rval = qla2x00_mailbox_command(vha, mcp);

	/* Always copy back return mailbox values. */
	if (rval != QLA_SUCCESS) {
		ql_dbg(ql_dbg_mbx, vha, 0x1120,
		    "mailbox command FAILED=0x%x, subcode=%x.\n",
		    (mcp->mb[1] << 16) | mcp->mb[0],
		    (mcp->mb[3] << 16) | mcp->mb[2]);
	} else {
4553 4554
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1121,
		    "Done %s.\n", __func__);
4555 4556 4557 4558 4559 4560 4561 4562 4563 4564 4565 4566 4567 4568 4569 4570 4571 4572
		ha->md_template_size = ((mcp->mb[3] << 16) | mcp->mb[2]);
		if (!ha->md_template_size) {
			ql_dbg(ql_dbg_mbx, vha, 0x1122,
			    "Null template size obtained.\n");
			rval = QLA_FUNCTION_FAILED;
		}
	}
	return rval;
}

int
qla82xx_md_get_template(scsi_qla_host_t *vha)
{
	struct qla_hw_data *ha = vha->hw;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;
	int rval = QLA_FUNCTION_FAILED;

4573 4574
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1123,
	    "Entered %s.\n", __func__);
4575 4576 4577 4578 4579 4580 4581 4582 4583 4584 4585 4586 4587 4588 4589 4590 4591 4592 4593 4594 4595 4596 4597 4598 4599 4600 4601 4602 4603 4604 4605 4606 4607 4608

	ha->md_tmplt_hdr = dma_alloc_coherent(&ha->pdev->dev,
	   ha->md_template_size, &ha->md_tmplt_hdr_dma, GFP_KERNEL);
	if (!ha->md_tmplt_hdr) {
		ql_log(ql_log_warn, vha, 0x1124,
		    "Unable to allocate memory for Minidump template.\n");
		return rval;
	}

	memset(mcp->mb, 0 , sizeof(mcp->mb));
	mcp->mb[0] = LSW(MBC_DIAGNOSTIC_MINIDUMP_TEMPLATE);
	mcp->mb[1] = MSW(MBC_DIAGNOSTIC_MINIDUMP_TEMPLATE);
	mcp->mb[2] = LSW(RQST_TMPLT);
	mcp->mb[3] = MSW(RQST_TMPLT);
	mcp->mb[4] = LSW(LSD(ha->md_tmplt_hdr_dma));
	mcp->mb[5] = MSW(LSD(ha->md_tmplt_hdr_dma));
	mcp->mb[6] = LSW(MSD(ha->md_tmplt_hdr_dma));
	mcp->mb[7] = MSW(MSD(ha->md_tmplt_hdr_dma));
	mcp->mb[8] = LSW(ha->md_template_size);
	mcp->mb[9] = MSW(ha->md_template_size);

	mcp->flags = MBX_DMA_OUT|MBX_DMA_IN|IOCTL_CMD;
	mcp->tov = MBX_TOV_SECONDS;
	mcp->out_mb = MBX_11|MBX_10|MBX_9|MBX_8|
	    MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
	mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0;
	rval = qla2x00_mailbox_command(vha, mcp);

	if (rval != QLA_SUCCESS) {
		ql_dbg(ql_dbg_mbx, vha, 0x1125,
		    "mailbox command FAILED=0x%x, subcode=%x.\n",
		    ((mcp->mb[1] << 16) | mcp->mb[0]),
		    ((mcp->mb[3] << 16) | mcp->mb[2]));
	} else
4609 4610
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1126,
		    "Done %s.\n", __func__);
4611 4612
	return rval;
}
4613

4614 4615 4616 4617 4618 4619 4620 4621 4622 4623 4624
int
qla81xx_set_led_config(scsi_qla_host_t *vha, uint16_t *led_cfg)
{
	int rval;
	struct qla_hw_data *ha = vha->hw;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

	if (!IS_QLA81XX(ha) && !IS_QLA8031(ha))
		return QLA_FUNCTION_FAILED;

4625 4626
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1133,
	    "Entered %s.\n", __func__);
4627 4628 4629 4630 4631 4632 4633 4634 4635 4636 4637 4638 4639 4640 4641 4642 4643 4644 4645 4646 4647 4648 4649 4650

	memset(mcp, 0, sizeof(mbx_cmd_t));
	mcp->mb[0] = MBC_SET_LED_CONFIG;
	mcp->mb[1] = led_cfg[0];
	mcp->mb[2] = led_cfg[1];
	if (IS_QLA8031(ha)) {
		mcp->mb[3] = led_cfg[2];
		mcp->mb[4] = led_cfg[3];
		mcp->mb[5] = led_cfg[4];
		mcp->mb[6] = led_cfg[5];
	}

	mcp->out_mb = MBX_2|MBX_1|MBX_0;
	if (IS_QLA8031(ha))
		mcp->out_mb |= MBX_6|MBX_5|MBX_4|MBX_3;
	mcp->in_mb = MBX_0;
	mcp->tov = 30;
	mcp->flags = 0;

	rval = qla2x00_mailbox_command(vha, mcp);
	if (rval != QLA_SUCCESS) {
		ql_dbg(ql_dbg_mbx, vha, 0x1134,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
	} else {
4651 4652
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1135,
		    "Done %s.\n", __func__);
4653 4654 4655 4656 4657 4658 4659 4660 4661 4662 4663 4664 4665 4666 4667 4668
	}

	return rval;
}

int
qla81xx_get_led_config(scsi_qla_host_t *vha, uint16_t *led_cfg)
{
	int rval;
	struct qla_hw_data *ha = vha->hw;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

	if (!IS_QLA81XX(ha) && !IS_QLA8031(ha))
		return QLA_FUNCTION_FAILED;

4669 4670
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1136,
	    "Entered %s.\n", __func__);
4671 4672 4673 4674 4675 4676 4677 4678 4679 4680 4681 4682 4683 4684 4685 4686 4687 4688 4689 4690 4691 4692 4693 4694

	memset(mcp, 0, sizeof(mbx_cmd_t));
	mcp->mb[0] = MBC_GET_LED_CONFIG;

	mcp->out_mb = MBX_0;
	mcp->in_mb = MBX_2|MBX_1|MBX_0;
	if (IS_QLA8031(ha))
		mcp->in_mb |= MBX_6|MBX_5|MBX_4|MBX_3;
	mcp->tov = 30;
	mcp->flags = 0;

	rval = qla2x00_mailbox_command(vha, mcp);
	if (rval != QLA_SUCCESS) {
		ql_dbg(ql_dbg_mbx, vha, 0x1137,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
	} else {
		led_cfg[0] = mcp->mb[1];
		led_cfg[1] = mcp->mb[2];
		if (IS_QLA8031(ha)) {
			led_cfg[2] = mcp->mb[3];
			led_cfg[3] = mcp->mb[4];
			led_cfg[4] = mcp->mb[5];
			led_cfg[5] = mcp->mb[6];
		}
4695 4696
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1138,
		    "Done %s.\n", __func__);
4697 4698 4699 4700 4701
	}

	return rval;
}

4702 4703 4704 4705 4706 4707 4708 4709 4710 4711 4712
int
qla82xx_mbx_beacon_ctl(scsi_qla_host_t *vha, int enable)
{
	int rval;
	struct qla_hw_data *ha = vha->hw;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

	if (!IS_QLA82XX(ha))
		return QLA_FUNCTION_FAILED;

4713
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1127,
4714 4715 4716 4717 4718 4719 4720 4721 4722 4723 4724
		"Entered %s.\n", __func__);

	memset(mcp, 0, sizeof(mbx_cmd_t));
	mcp->mb[0] = MBC_SET_LED_CONFIG;
	if (enable)
		mcp->mb[7] = 0xE;
	else
		mcp->mb[7] = 0xD;

	mcp->out_mb = MBX_7|MBX_0;
	mcp->in_mb = MBX_0;
4725
	mcp->tov = MBX_TOV_SECONDS;
4726 4727 4728 4729 4730 4731 4732
	mcp->flags = 0;

	rval = qla2x00_mailbox_command(vha, mcp);
	if (rval != QLA_SUCCESS) {
		ql_dbg(ql_dbg_mbx, vha, 0x1128,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
	} else {
4733
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1129,
4734 4735 4736 4737 4738
		    "Done %s.\n", __func__);
	}

	return rval;
}
4739 4740

int
4741
qla83xx_wr_reg(scsi_qla_host_t *vha, uint32_t reg, uint32_t data)
4742 4743 4744 4745 4746 4747 4748 4749 4750
{
	int rval;
	struct qla_hw_data *ha = vha->hw;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

	if (!IS_QLA83XX(ha))
		return QLA_FUNCTION_FAILED;

4751 4752
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1130,
	    "Entered %s.\n", __func__);
4753 4754 4755 4756 4757 4758 4759 4760 4761 4762 4763 4764 4765 4766 4767 4768 4769

	mcp->mb[0] = MBC_WRITE_REMOTE_REG;
	mcp->mb[1] = LSW(reg);
	mcp->mb[2] = MSW(reg);
	mcp->mb[3] = LSW(data);
	mcp->mb[4] = MSW(data);
	mcp->out_mb = MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;

	mcp->in_mb = MBX_1|MBX_0;
	mcp->tov = MBX_TOV_SECONDS;
	mcp->flags = 0;
	rval = qla2x00_mailbox_command(vha, mcp);

	if (rval != QLA_SUCCESS) {
		ql_dbg(ql_dbg_mbx, vha, 0x1131,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
	} else {
4770
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1132,
4771 4772
		    "Done %s.\n", __func__);
	}
4773

4774 4775
	return rval;
}
4776 4777 4778 4779 4780 4781 4782 4783 4784 4785

int
qla2x00_port_logout(scsi_qla_host_t *vha, struct fc_port *fcport)
{
	int rval;
	struct qla_hw_data *ha = vha->hw;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

	if (IS_QLA2100(ha) || IS_QLA2200(ha)) {
4786
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x113b,
4787 4788 4789 4790 4791
		    "Implicit LOGO Unsupported.\n");
		return QLA_FUNCTION_FAILED;
	}


4792 4793
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x113c,
	    "Entering %s.\n",  __func__);
4794 4795 4796 4797 4798 4799 4800 4801 4802 4803 4804 4805 4806 4807

	/* Perform Implicit LOGO. */
	mcp->mb[0] = MBC_PORT_LOGOUT;
	mcp->mb[1] = fcport->loop_id;
	mcp->mb[10] = BIT_15;
	mcp->out_mb = MBX_10|MBX_1|MBX_0;
	mcp->in_mb = MBX_0;
	mcp->tov = MBX_TOV_SECONDS;
	mcp->flags = 0;
	rval = qla2x00_mailbox_command(vha, mcp);
	if (rval != QLA_SUCCESS)
		ql_dbg(ql_dbg_mbx, vha, 0x113d,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
	else
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		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x113e,
		    "Done %s.\n", __func__);
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	return rval;
}

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int
qla83xx_rd_reg(scsi_qla_host_t *vha, uint32_t reg, uint32_t *data)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;
	struct qla_hw_data *ha = vha->hw;
	unsigned long retry_max_time = jiffies + (2 * HZ);

	if (!IS_QLA83XX(ha))
		return QLA_FUNCTION_FAILED;

	ql_dbg(ql_dbg_mbx, vha, 0x114b, "Entered %s.\n", __func__);

retry_rd_reg:
	mcp->mb[0] = MBC_READ_REMOTE_REG;
	mcp->mb[1] = LSW(reg);
	mcp->mb[2] = MSW(reg);
	mcp->out_mb = MBX_2|MBX_1|MBX_0;
	mcp->in_mb = MBX_4|MBX_3|MBX_1|MBX_0;
	mcp->tov = MBX_TOV_SECONDS;
	mcp->flags = 0;
	rval = qla2x00_mailbox_command(vha, mcp);

	if (rval != QLA_SUCCESS) {
		ql_dbg(ql_dbg_mbx, vha, 0x114c,
		    "Failed=%x mb[0]=%x mb[1]=%x.\n",
		    rval, mcp->mb[0], mcp->mb[1]);
	} else {
		*data = (mcp->mb[3] | (mcp->mb[4] << 16));
		if (*data == QLA8XXX_BAD_VALUE) {
			/*
			 * During soft-reset CAMRAM register reads might
			 * return 0xbad0bad0. So retry for MAX of 2 sec
			 * while reading camram registers.
			 */
			if (time_after(jiffies, retry_max_time)) {
				ql_dbg(ql_dbg_mbx, vha, 0x1141,
				    "Failure to read CAMRAM register. "
				    "data=0x%x.\n", *data);
				return QLA_FUNCTION_FAILED;
			}
			msleep(100);
			goto retry_rd_reg;
		}
		ql_dbg(ql_dbg_mbx, vha, 0x1142, "Done %s.\n", __func__);
	}

	return rval;
}

int
qla83xx_restart_nic_firmware(scsi_qla_host_t *vha)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;
	struct qla_hw_data *ha = vha->hw;

	if (!IS_QLA83XX(ha))
		return QLA_FUNCTION_FAILED;

	ql_dbg(ql_dbg_mbx, vha, 0x1143, "Entered %s.\n", __func__);

	mcp->mb[0] = MBC_RESTART_NIC_FIRMWARE;
	mcp->out_mb = MBX_0;
	mcp->in_mb = MBX_1|MBX_0;
	mcp->tov = MBX_TOV_SECONDS;
	mcp->flags = 0;
	rval = qla2x00_mailbox_command(vha, mcp);

	if (rval != QLA_SUCCESS) {
		ql_dbg(ql_dbg_mbx, vha, 0x1144,
		    "Failed=%x mb[0]=%x mb[1]=%x.\n",
		    rval, mcp->mb[0], mcp->mb[1]);
		ha->isp_ops->fw_dump(vha, 0);
	} else {
		ql_dbg(ql_dbg_mbx, vha, 0x1145, "Done %s.\n", __func__);
	}

	return rval;
}

int
qla83xx_access_control(scsi_qla_host_t *vha, uint16_t options,
	uint32_t start_addr, uint32_t end_addr, uint16_t *sector_size)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;
	uint8_t subcode = (uint8_t)options;
	struct qla_hw_data *ha = vha->hw;

	if (!IS_QLA8031(ha))
		return QLA_FUNCTION_FAILED;

	ql_dbg(ql_dbg_mbx, vha, 0x1146, "Entered %s.\n", __func__);

	mcp->mb[0] = MBC_SET_ACCESS_CONTROL;
	mcp->mb[1] = options;
	mcp->out_mb = MBX_1|MBX_0;
	if (subcode & BIT_2) {
		mcp->mb[2] = LSW(start_addr);
		mcp->mb[3] = MSW(start_addr);
		mcp->mb[4] = LSW(end_addr);
		mcp->mb[5] = MSW(end_addr);
		mcp->out_mb |= MBX_5|MBX_4|MBX_3|MBX_2;
	}
	mcp->in_mb = MBX_2|MBX_1|MBX_0;
	if (!(subcode & (BIT_2 | BIT_5)))
		mcp->in_mb |= MBX_4|MBX_3;
	mcp->tov = MBX_TOV_SECONDS;
	mcp->flags = 0;
	rval = qla2x00_mailbox_command(vha, mcp);

	if (rval != QLA_SUCCESS) {
		ql_dbg(ql_dbg_mbx, vha, 0x1147,
		    "Failed=%x mb[0]=%x mb[1]=%x mb[2]=%x mb[3]=%x mb[4]=%x.\n",
		    rval, mcp->mb[0], mcp->mb[1], mcp->mb[2], mcp->mb[3],
		    mcp->mb[4]);
		ha->isp_ops->fw_dump(vha, 0);
	} else {
		if (subcode & BIT_5)
			*sector_size = mcp->mb[1];
		else if (subcode & (BIT_6 | BIT_7)) {
			ql_dbg(ql_dbg_mbx, vha, 0x1148,
			    "Driver-lock id=%x%x", mcp->mb[4], mcp->mb[3]);
		} else if (subcode & (BIT_3 | BIT_4)) {
			ql_dbg(ql_dbg_mbx, vha, 0x1149,
			    "Flash-lock id=%x%x", mcp->mb[4], mcp->mb[3]);
		}
		ql_dbg(ql_dbg_mbx, vha, 0x114a, "Done %s.\n", __func__);
	}

	return rval;
}
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int
qla2x00_dump_mctp_data(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t addr,
	uint32_t size)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

	if (!IS_MCTP_CAPABLE(vha->hw))
		return QLA_FUNCTION_FAILED;

	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x114f,
	    "Entered %s.\n", __func__);

	mcp->mb[0] = MBC_DUMP_RISC_RAM_EXTENDED;
	mcp->mb[1] = LSW(addr);
	mcp->mb[2] = MSW(req_dma);
	mcp->mb[3] = LSW(req_dma);
	mcp->mb[4] = MSW(size);
	mcp->mb[5] = LSW(size);
	mcp->mb[6] = MSW(MSD(req_dma));
	mcp->mb[7] = LSW(MSD(req_dma));
	mcp->mb[8] = MSW(addr);
	/* Setting RAM ID to valid */
	mcp->mb[10] |= BIT_7;
	/* For MCTP RAM ID is 0x40 */
	mcp->mb[10] |= 0x40;

	mcp->out_mb |= MBX_10|MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|
	    MBX_0;

	mcp->in_mb = MBX_0;
	mcp->tov = MBX_TOV_SECONDS;
	mcp->flags = 0;
	rval = qla2x00_mailbox_command(vha, mcp);

	if (rval != QLA_SUCCESS) {
		ql_dbg(ql_dbg_mbx, vha, 0x114e,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
	} else {
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x114d,
		    "Done %s.\n", __func__);
	}

	return rval;
}