qla_mbx.c 148.9 KB
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/*
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 * QLogic Fibre Channel HBA Driver
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 * Copyright (c)  2003-2014 QLogic Corporation
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 *
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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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static struct mb_cmd_name {
	uint16_t cmd;
	const char *str;
} mb_str[] = {
	{MBC_GET_PORT_DATABASE,		"GPDB"},
	{MBC_GET_ID_LIST,		"GIDList"},
	{MBC_GET_LINK_PRIV_STATS,	"Stats"},
};

static const char *mb_to_str(uint16_t cmd)
{
	int i;
	struct mb_cmd_name *e;

	for (i = 0; i < ARRAY_SIZE(mb_str); i++) {
		e = mb_str + i;
		if (cmd == e->cmd)
			return e->str;
	}
	return "unknown";
}

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static struct rom_cmd {
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	uint16_t cmd;
} rom_cmds[] = {
	{ MBC_LOAD_RAM },
	{ MBC_EXECUTE_FIRMWARE },
	{ MBC_READ_RAM_WORD },
	{ MBC_MAILBOX_REGISTER_TEST },
	{ MBC_VERIFY_CHECKSUM },
	{ MBC_GET_FIRMWARE_VERSION },
	{ MBC_LOAD_RISC_RAM },
	{ MBC_DUMP_RISC_RAM },
	{ MBC_LOAD_RISC_RAM_EXTENDED },
	{ MBC_DUMP_RISC_RAM_EXTENDED },
	{ MBC_WRITE_RAM_WORD_EXTENDED },
	{ MBC_READ_RAM_EXTENDED },
	{ MBC_GET_RESOURCE_COUNTS },
	{ MBC_SET_FIRMWARE_OPTION },
	{ MBC_MID_INITIALIZE_FIRMWARE },
	{ MBC_GET_FIRMWARE_STATE },
	{ MBC_GET_MEM_OFFLOAD_CNTRL_STAT },
	{ MBC_GET_RETRY_COUNT },
	{ MBC_TRACE_CONTROL },
};

static int is_rom_cmd(uint16_t cmd)
{
	int i;
	struct  rom_cmd *wc;

	for (i = 0; i < ARRAY_SIZE(rom_cmds); i++) {
		wc = rom_cmds + i;
		if (wc->cmd == cmd)
			return 1;
	}

	return 0;
}
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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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{
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	int		rval, i;
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	unsigned long    flags = 0;
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	device_reg_t *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;
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	uint16_t __iomem *mbx_reg;
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	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;
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	}
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	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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	/* if PCI error, then avoid mbx processing.*/
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	if (test_bit(PFLG_DISCONNECTED, &base_vha->dpc_flags) &&
	    test_bit(UNLOADING, &base_vha->dpc_flags)) {
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		ql_log(ql_log_warn, vha, 0xd04e,
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		    "PCI error, exiting.\n");
		return QLA_FUNCTION_TIMEOUT;
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	}
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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_P3P_TYPE(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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	/* check if ISP abort is active and return cmd with timeout */
	if ((test_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags) ||
	    test_bit(ISP_ABORT_RETRY, &base_vha->dpc_flags) ||
	    test_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags)) &&
	    !is_rom_cmd(mcp->mb[0])) {
		ql_log(ql_log_info, vha, 0x1005,
		    "Cmd 0x%x aborted with timeout since ISP Abort is pending\n",
		    mcp->mb[0]);
		return QLA_FUNCTION_TIMEOUT;
	}

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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, 0xd035,
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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_P3P_TYPE(ha))
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		optr = (uint16_t __iomem *)&reg->isp82.mailbox_in[0];
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	else if (IS_FWI2_CAPABLE(ha) && !(IS_P3P_TYPE(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;

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	ql_dbg(ql_dbg_mbx, vha, 0x1111,
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	    "Mailbox registers (OUT):\n");
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	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) {
			ql_dbg(ql_dbg_mbx, vha, 0x1112,
			    "mbox[%d]<-0x%04x\n", cnt, *iptr);
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			WRT_REG_WORD(optr, *iptr);
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		}
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		mboxes >>= 1;
		optr++;
		iptr++;
	}

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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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	/* 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_P3P_TYPE(ha)) {
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			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_time = jiffies;
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		if (!wait_for_completion_timeout(&ha->mbx_intr_comp,
		    mcp->tov * HZ)) {
			ql_dbg(ql_dbg_mbx, vha, 0x117a,
			    "cmd=%x Timeout.\n", command);
			spin_lock_irqsave(&ha->hardware_lock, flags);
			clear_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
			spin_unlock_irqrestore(&ha->hardware_lock, flags);
		}
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		if (time_after(jiffies, wait_time + 5 * HZ))
			ql_log(ql_log_warn, vha, 0x1015, "cmd=0x%x, waited %d msecs\n",
			    command, jiffies_to_msecs(jiffies - wait_time));
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	} 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_P3P_TYPE(ha)) {
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			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_P3P_TYPE(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, 0xd048,
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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;
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		ql_dbg(ql_dbg_mbx, vha, 0x1113,
		    "Mailbox registers (IN):\n");
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		for (cnt = 0; cnt < ha->mbx_count; cnt++) {
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			if (mboxes & BIT_0) {
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				*iptr2 = *iptr;
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				ql_dbg(ql_dbg_mbx, vha, 0x1114,
				    "mbox[%d]->0x%04x\n", cnt, *iptr2);
			}
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			mboxes >>= 1;
			iptr2++;
			iptr++;
		}
	} else {

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		uint16_t mb[8];
		uint32_t ictrl, host_status, hccr;
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		uint16_t        w;
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		if (IS_FWI2_CAPABLE(ha)) {
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			mb[0] = RD_REG_WORD(&reg->isp24.mailbox0);
			mb[1] = RD_REG_WORD(&reg->isp24.mailbox1);
			mb[2] = RD_REG_WORD(&reg->isp24.mailbox2);
			mb[3] = RD_REG_WORD(&reg->isp24.mailbox3);
			mb[7] = RD_REG_WORD(&reg->isp24.mailbox7);
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			ictrl = RD_REG_DWORD(&reg->isp24.ictrl);
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			host_status = RD_REG_DWORD(&reg->isp24.host_status);
			hccr = RD_REG_DWORD(&reg->isp24.hccr);

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			ql_log(ql_log_warn, vha, 0xd04c,
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			    "MBX Command timeout for cmd %x, iocontrol=%x jiffies=%lx "
			    "mb[0-3]=[0x%x 0x%x 0x%x 0x%x] mb7 0x%x host_status 0x%x hccr 0x%x\n",
			    command, ictrl, jiffies, mb[0], mb[1], mb[2], mb[3],
			    mb[7], host_status, hccr);

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		} else {
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			mb[0] = 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,
			    "MBX Command timeout for cmd %x, iocontrol=%x jiffies=%lx "
			    "mb[0]=0x%x\n", command, ictrl, jiffies, mb[0]);
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		}
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		ql_dump_regs(ql_dbg_mbx + ql_dbg_buffer, vha, 0x1019);
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		/* Capture FW dump only, if PCI device active */
		if (!pci_channel_offline(vha->hw->pdev)) {
			pci_read_config_word(ha->pdev, PCI_VENDOR_ID, &w);
			if (w == 0xffff || ictrl == 0xffffffff) {
				/* This is special case if there is unload
				 * of driver happening and if PCI device go
				 * into bad state due to PCI error condition
				 * then only PCI ERR flag would be set.
				 * we will do premature exit for above case.
				 */
				ha->flags.mbox_busy = 0;
				rval = QLA_FUNCTION_TIMEOUT;
				goto premature_exit;
			}
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			/* Attempt to capture firmware dump for further
			 * anallysis of the current formware state. we do not
			 * need to do this if we are intentionally generating
			 * a dump
			 */
			if (mcp->mb[0] != MBC_GEN_SYSTEM_ERROR)
				ha->isp_ops->fw_dump(vha, 0);
			rval = QLA_FUNCTION_TIMEOUT;
		 }
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	}

	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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			}
		}
	}

483
premature_exit:
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	/* Allow next mbx cmd to come in. */
485
	complete(&ha->mbx_cmd_comp);
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487
mbx_done:
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	if (rval) {
489
		ql_dbg(ql_dbg_disc, base_vha, 0x1020,
490 491
		    "**** 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);
492

493
		ql_dbg(ql_dbg_mbx, vha, 0x1198,
494 495 496 497 498 499 500 501
		    "host status: 0x%x, flags:0x%lx, intr ctrl reg:0x%x, intr status:0x%x\n",
		    RD_REG_DWORD(&reg->isp24.host_status),
		    ha->fw_dump_cap_flags,
		    RD_REG_DWORD(&reg->isp24.ictrl),
		    RD_REG_DWORD(&reg->isp24.istatus));

		mbx_reg = &reg->isp24.mailbox0;
		for (i = 0; i < 6; i++)
502
			ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1199,
503
			    "mbox[%d] 0x%04x\n", i, RD_REG_WORD(mbx_reg++));
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	} else {
505
		ql_dbg(ql_dbg_mbx, base_vha, 0x1021, "Done %s.\n", __func__);
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	}

	return rval;
}

int
512
qla2x00_load_ram(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t risc_addr,
513
    uint32_t risc_code_size)
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{
	int rval;
516
	struct qla_hw_data *ha = vha->hw;
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	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

520 521
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1022,
	    "Entered %s.\n", __func__);
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523
	if (MSW(risc_addr) || IS_FWI2_CAPABLE(ha)) {
524 525 526
		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 {
528 529
		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));
536
	mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2|MBX_1;
537
	if (IS_FWI2_CAPABLE(ha)) {
538 539 540 541 542 543 544 545
		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;
547
	mcp->tov = MBX_TOV_SECONDS;
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	mcp->flags = 0;
549
	rval = qla2x00_mailbox_command(vha, mcp);
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	if (rval != QLA_SUCCESS) {
552 553
		ql_dbg(ql_dbg_mbx, vha, 0x1023,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
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	} else {
555 556
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1024,
		    "Done %s.\n", __func__);
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	}

	return rval;
}

562
#define	EXTENDED_BB_CREDITS	BIT_0
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/*
 * qla2x00_execute_fw
565
 *     Start adapter firmware.
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 *
 * Input:
568 569 570
 *     ha = adapter block pointer.
 *     TARGET_QUEUE_LOCK must be released.
 *     ADAPTER_STATE_LOCK must be released.
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 *
 * Returns:
573
 *     qla2x00 local function return status code.
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 *
 * Context:
576
 *     Kernel context.
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 */
int
579
qla2x00_execute_fw(scsi_qla_host_t *vha, uint32_t risc_addr)
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{
	int rval;
582
	struct qla_hw_data *ha = vha->hw;
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	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

586 587
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1025,
	    "Entered %s.\n", __func__);
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	mcp->mb[0] = MBC_EXECUTE_FIRMWARE;
590 591
	mcp->out_mb = MBX_0;
	mcp->in_mb = MBX_0;
592
	if (IS_FWI2_CAPABLE(ha)) {
593 594 595
		mcp->mb[1] = MSW(risc_addr);
		mcp->mb[2] = LSW(risc_addr);
		mcp->mb[3] = 0;
596 597
		if (IS_QLA25XX(ha) || IS_QLA81XX(ha) || IS_QLA83XX(ha) ||
		    IS_QLA27XX(ha)) {
598 599 600 601 602
			struct nvram_81xx *nv = ha->nvram;
			mcp->mb[4] = (nv->enhanced_features &
			    EXTENDED_BB_CREDITS);
		} else
			mcp->mb[4] = 0;
603 604 605 606

		if (ha->flags.exlogins_enabled)
			mcp->mb[4] |= ENABLE_EXTENDED_LOGIN;

607 608 609
		if (ha->flags.exchoffld_enabled)
			mcp->mb[4] |= ENABLE_EXCHANGE_OFFLD;

610
		mcp->out_mb |= MBX_4|MBX_3|MBX_2|MBX_1;
611 612 613 614 615 616 617 618
		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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	}

621
	mcp->tov = MBX_TOV_SECONDS;
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	mcp->flags = 0;
623
	rval = qla2x00_mailbox_command(vha, mcp);
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625
	if (rval != QLA_SUCCESS) {
626 627
		ql_dbg(ql_dbg_mbx, vha, 0x1026,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
628
	} else {
629
		if (IS_FWI2_CAPABLE(ha)) {
630
			ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1027,
631
			    "Done exchanges=%x.\n", mcp->mb[1]);
632
		} else {
633 634
			ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1028,
			    "Done %s.\n", __func__);
635 636
		}
	}
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	return rval;
}

641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749
/*
 * qla_get_exlogin_status
 *	Get extended login status
 *	uses the memory offload control/status Mailbox
 *
 * Input:
 *	ha:		adapter state pointer.
 *	fwopt:		firmware options
 *
 * Returns:
 *	qla2x00 local function status
 *
 * Context:
 *	Kernel context.
 */
#define	FETCH_XLOGINS_STAT	0x8
int
qla_get_exlogin_status(scsi_qla_host_t *vha, uint16_t *buf_sz,
	uint16_t *ex_logins_cnt)
{
	int rval;
	mbx_cmd_t	mc;
	mbx_cmd_t	*mcp = &mc;

	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x118f,
	    "Entered %s\n", __func__);

	memset(mcp->mb, 0 , sizeof(mcp->mb));
	mcp->mb[0] = MBC_GET_MEM_OFFLOAD_CNTRL_STAT;
	mcp->mb[1] = FETCH_XLOGINS_STAT;
	mcp->out_mb = MBX_1|MBX_0;
	mcp->in_mb = MBX_10|MBX_4|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, 0x1115, "Failed=%x.\n", rval);
	} else {
		*buf_sz = mcp->mb[4];
		*ex_logins_cnt = mcp->mb[10];

		ql_log(ql_log_info, vha, 0x1190,
		    "buffer size 0x%x, exchange login count=%d\n",
		    mcp->mb[4], mcp->mb[10]);

		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1116,
		    "Done %s.\n", __func__);
	}

	return rval;
}

/*
 * qla_set_exlogin_mem_cfg
 *	set extended login memory configuration
 *	Mbx needs to be issues before init_cb is set
 *
 * 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 release
 *
 * Returns:
 *	qla2x00 local funxtion status code.
 *
 * Context:
 *	Kernel context.
 */
#define CONFIG_XLOGINS_MEM	0x3
int
qla_set_exlogin_mem_cfg(scsi_qla_host_t *vha, dma_addr_t phys_addr)
{
	int		rval;
	mbx_cmd_t	mc;
	mbx_cmd_t	*mcp = &mc;
	struct qla_hw_data *ha = vha->hw;

	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x111a,
	    "Entered %s.\n", __func__);

	memset(mcp->mb, 0 , sizeof(mcp->mb));
	mcp->mb[0] = MBC_GET_MEM_OFFLOAD_CNTRL_STAT;
	mcp->mb[1] = CONFIG_XLOGINS_MEM;
	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->mb[8] = MSW(ha->exlogin_size);
	mcp->mb[9] = LSW(ha->exlogin_size);
	mcp->out_mb = MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
	mcp->in_mb = MBX_11|MBX_0;
	mcp->tov = MBX_TOV_SECONDS;
	mcp->flags = 0;
	rval = qla2x00_mailbox_command(vha, mcp);
	if (rval != QLA_SUCCESS) {
		/*EMPTY*/
		ql_dbg(ql_dbg_mbx, vha, 0x111b, "Failed=%x.\n", rval);
	} else {
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x118c,
		    "Done %s.\n", __func__);
	}

	return rval;
}

750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858
/*
 * qla_get_exchoffld_status
 *	Get exchange offload status
 *	uses the memory offload control/status Mailbox
 *
 * Input:
 *	ha:		adapter state pointer.
 *	fwopt:		firmware options
 *
 * Returns:
 *	qla2x00 local function status
 *
 * Context:
 *	Kernel context.
 */
#define	FETCH_XCHOFFLD_STAT	0x2
int
qla_get_exchoffld_status(scsi_qla_host_t *vha, uint16_t *buf_sz,
	uint16_t *ex_logins_cnt)
{
	int rval;
	mbx_cmd_t	mc;
	mbx_cmd_t	*mcp = &mc;

	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1019,
	    "Entered %s\n", __func__);

	memset(mcp->mb, 0 , sizeof(mcp->mb));
	mcp->mb[0] = MBC_GET_MEM_OFFLOAD_CNTRL_STAT;
	mcp->mb[1] = FETCH_XCHOFFLD_STAT;
	mcp->out_mb = MBX_1|MBX_0;
	mcp->in_mb = MBX_10|MBX_4|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, 0x1155, "Failed=%x.\n", rval);
	} else {
		*buf_sz = mcp->mb[4];
		*ex_logins_cnt = mcp->mb[10];

		ql_log(ql_log_info, vha, 0x118e,
		    "buffer size 0x%x, exchange offload count=%d\n",
		    mcp->mb[4], mcp->mb[10]);

		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1156,
		    "Done %s.\n", __func__);
	}

	return rval;
}

/*
 * qla_set_exchoffld_mem_cfg
 *	Set exchange offload memory configuration
 *	Mbx needs to be issues before init_cb is set
 *
 * 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 release
 *
 * Returns:
 *	qla2x00 local funxtion status code.
 *
 * Context:
 *	Kernel context.
 */
#define CONFIG_XCHOFFLD_MEM	0x3
int
qla_set_exchoffld_mem_cfg(scsi_qla_host_t *vha, dma_addr_t phys_addr)
{
	int		rval;
	mbx_cmd_t	mc;
	mbx_cmd_t	*mcp = &mc;
	struct qla_hw_data *ha = vha->hw;

	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1157,
	    "Entered %s.\n", __func__);

	memset(mcp->mb, 0 , sizeof(mcp->mb));
	mcp->mb[0] = MBC_GET_MEM_OFFLOAD_CNTRL_STAT;
	mcp->mb[1] = CONFIG_XCHOFFLD_MEM;
	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->mb[8] = MSW(ha->exlogin_size);
	mcp->mb[9] = LSW(ha->exlogin_size);
	mcp->out_mb = MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
	mcp->in_mb = MBX_11|MBX_0;
	mcp->tov = MBX_TOV_SECONDS;
	mcp->flags = 0;
	rval = qla2x00_mailbox_command(vha, mcp);
	if (rval != QLA_SUCCESS) {
		/*EMPTY*/
		ql_dbg(ql_dbg_mbx, vha, 0x1158, "Failed=%x.\n", rval);
	} else {
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1192,
		    "Done %s.\n", __func__);
	}

	return rval;
}

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859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874
/*
 * 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.
 */
875
int
876
qla2x00_get_fw_version(scsi_qla_host_t *vha)
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877 878 879 880
{
	int		rval;
	mbx_cmd_t	mc;
	mbx_cmd_t	*mcp = &mc;
881
	struct qla_hw_data *ha = vha->hw;
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882

883 884
	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;
889
	if (IS_QLA81XX(vha->hw) || IS_QLA8031(ha) || IS_QLA8044(ha))
890
		mcp->in_mb |= MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8;
891
	if (IS_FWI2_CAPABLE(ha))
892
		mcp->in_mb |= MBX_17|MBX_16|MBX_15;
893
	if (IS_QLA27XX(ha))
894 895 896
		mcp->in_mb |=
		    MBX_25|MBX_24|MBX_23|MBX_22|MBX_21|MBX_20|MBX_19|MBX_18|
		    MBX_14|MBX_13|MBX_11|MBX_10|MBX_9|MBX_8;
897

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898
	mcp->flags = 0;
899
	mcp->tov = MBX_TOV_SECONDS;
900
	rval = qla2x00_mailbox_command(vha, mcp);
901 902
	if (rval != QLA_SUCCESS)
		goto failed;
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	/* Return mailbox data. */
905 906 907 908
	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];
909
	if (IS_QLA2100(vha->hw) || IS_QLA2200(vha->hw))
910
		ha->fw_memory_size = 0x1FFFF;		/* Defaults to 128KB. */
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	else
912
		ha->fw_memory_size = (mcp->mb[5] << 16) | mcp->mb[4];
913

914
	if (IS_QLA81XX(vha->hw) || IS_QLA8031(vha->hw) || IS_QLA8044(ha)) {
915 916 917 918 919 920 921 922
		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;
	}
923

924 925 926 927 928 929 930 931 932 933
	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]);
934

935 936 937 938
		if (ha->fw_attributes_h & 0x4)
			ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x118d,
			    "%s: Firmware supports Extended Login 0x%x\n",
			    __func__, ha->fw_attributes_h);
939 940 941 942 943

		if (ha->fw_attributes_h & 0x8)
			ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1191,
			    "%s: Firmware supports Exchange Offload 0x%x\n",
			    __func__, ha->fw_attributes_h);
944
	}
945

946
	if (IS_QLA27XX(ha)) {
947 948 949 950 951 952
		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->pep_version[0] = mcp->mb[13] & 0xff;
		ha->pep_version[1] = mcp->mb[14] >> 8;
		ha->pep_version[2] = mcp->mb[14] & 0xff;
953 954
		ha->fw_shared_ram_start = (mcp->mb[19] << 16) | mcp->mb[18];
		ha->fw_shared_ram_end = (mcp->mb[21] << 16) | mcp->mb[20];
955 956
		ha->fw_ddr_ram_start = (mcp->mb[23] << 16) | mcp->mb[22];
		ha->fw_ddr_ram_end = (mcp->mb[25] << 16) | mcp->mb[24];
957
	}
958

959
failed:
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	if (rval != QLA_SUCCESS) {
		/*EMPTY*/
962
		ql_dbg(ql_dbg_mbx, vha, 0x102a, "Failed=%x.\n", rval);
L
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	} else {
		/*EMPTY*/
965 966
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x102b,
		    "Done %s.\n", __func__);
L
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	}
968
	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
986
qla2x00_get_fw_options(scsi_qla_host_t *vha, uint16_t *fwopts)
L
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{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

992 993
	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;
998
	mcp->tov = MBX_TOV_SECONDS;
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	mcp->flags = 0;
1000
	rval = qla2x00_mailbox_command(vha, mcp);
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	if (rval != QLA_SUCCESS) {
		/*EMPTY*/
1004
		ql_dbg(ql_dbg_mbx, vha, 0x102d, "Failed=%x.\n", rval);
L
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	} else {
1006
		fwopts[0] = mcp->mb[0];
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		fwopts[1] = mcp->mb[1];
		fwopts[2] = mcp->mb[2];
		fwopts[3] = mcp->mb[3];

1011 1012
		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
1034
qla2x00_set_fw_options(scsi_qla_host_t *vha, uint16_t *fwopts)
L
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{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

1040 1041
	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];
1047
	mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
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	mcp->in_mb = MBX_0;
1049
	if (IS_FWI2_CAPABLE(vha->hw)) {
1050 1051 1052 1053 1054 1055 1056
		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;
	}
1057
	mcp->tov = MBX_TOV_SECONDS;
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	mcp->flags = 0;
1059
	rval = qla2x00_mailbox_command(vha, mcp);
L
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1060

1061 1062
	fwopts[0] = mcp->mb[0];

L
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	if (rval != QLA_SUCCESS) {
		/*EMPTY*/
1065 1066
		ql_dbg(ql_dbg_mbx, vha, 0x1030,
		    "Failed=%x (%x/%x).\n", rval, mcp->mb[0], mcp->mb[1]);
L
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1067 1068
	} else {
		/*EMPTY*/
1069 1070
		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
1092
qla2x00_mbx_reg_test(scsi_qla_host_t *vha)
L
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{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

1098 1099
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1032,
	    "Entered %s.\n", __func__);
L
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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;
1111
	mcp->tov = MBX_TOV_SECONDS;
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	mcp->flags = 0;
1113
	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*/
1126
		ql_dbg(ql_dbg_mbx, vha, 0x1033, "Failed=%x.\n", rval);
L
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1127 1128
	} else {
		/*EMPTY*/
1129 1130
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1034,
		    "Done %s.\n", __func__);
L
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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
1152
qla2x00_verify_checksum(scsi_qla_host_t *vha, uint32_t risc_addr)
L
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1153 1154 1155 1156 1157
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

1158 1159
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1035,
	    "Entered %s.\n", __func__);
L
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1160 1161

	mcp->mb[0] = MBC_VERIFY_CHECKSUM;
1162 1163
	mcp->out_mb = MBX_0;
	mcp->in_mb = MBX_0;
1164
	if (IS_FWI2_CAPABLE(vha->hw)) {
1165 1166 1167 1168 1169 1170 1171 1172 1173 1174
		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;
	}

1175
	mcp->tov = MBX_TOV_SECONDS;
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1176
	mcp->flags = 0;
1177
	rval = qla2x00_mailbox_command(vha, mcp);
L
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1178 1179

	if (rval != QLA_SUCCESS) {
1180 1181 1182
		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]);
L
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	} else {
1184 1185
		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.
 */
1209
int
1210
qla2x00_issue_iocb_timeout(scsi_qla_host_t *vha, void *buffer,
1211
    dma_addr_t phys_addr, size_t size, uint32_t tov)
L
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{
	int		rval;
	mbx_cmd_t	mc;
	mbx_cmd_t	*mcp = &mc;

1217 1218
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1038,
	    "Entered %s.\n", __func__);
1219

L
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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;
1228
	mcp->tov = tov;
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1229
	mcp->flags = 0;
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, 0x1039, "Failed=%x.\n", rval);
L
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1235
	} else {
1236 1237 1238 1239
		sts_entry_t *sts_entry = (sts_entry_t *) buffer;

		/* Mask reserved bits. */
		sts_entry->entry_status &=
1240
		    IS_FWI2_CAPABLE(vha->hw) ? RF_MASK_24XX : RF_MASK;
1241 1242
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x103a,
		    "Done %s.\n", __func__);
L
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	}

	return rval;
}

1248
int
1249
qla2x00_issue_iocb(scsi_qla_host_t *vha, void *buffer, dma_addr_t phys_addr,
1250 1251
    size_t size)
{
1252
	return qla2x00_issue_iocb_timeout(vha, buffer, phys_addr, size,
1253 1254 1255
	    MBX_TOV_SECONDS);
}

L
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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
1271
qla2x00_abort_command(srb_t *sp)
L
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1272 1273 1274
{
	unsigned long   flags = 0;
	int		rval;
1275
	uint32_t	handle = 0;
L
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1276 1277
	mbx_cmd_t	mc;
	mbx_cmd_t	*mcp = &mc;
1278 1279
	fc_port_t	*fcport = sp->fcport;
	scsi_qla_host_t *vha = fcport->vha;
1280
	struct qla_hw_data *ha = vha->hw;
1281
	struct req_que *req;
1282
	struct scsi_cmnd *cmd = GET_CMD_SP(sp);
L
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1284 1285
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x103b,
	    "Entered %s.\n", __func__);
L
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1286

1287 1288 1289 1290 1291
	if (vha->flags.qpairs_available && sp->qpair)
		req = sp->qpair->req;
	else
		req = vha->req;

1292
	spin_lock_irqsave(&ha->hardware_lock, flags);
1293
	for (handle = 1; handle < req->num_outstanding_cmds; handle++) {
1294
		if (req->outstanding_cmds[handle] == sp)
L
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1295 1296
			break;
	}
1297
	spin_unlock_irqrestore(&ha->hardware_lock, flags);
L
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1298

1299
	if (handle == req->num_outstanding_cmds) {
L
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		/* 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);
1311
	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;
1314
	mcp->tov = MBX_TOV_SECONDS;
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	mcp->flags = 0;
1316
	rval = qla2x00_mailbox_command(vha, mcp);
L
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	if (rval != QLA_SUCCESS) {
1319
		ql_dbg(ql_dbg_mbx, vha, 0x103c, "Failed=%x.\n", rval);
L
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	} else {
1321 1322
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x103d,
		    "Done %s.\n", __func__);
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	}

	return rval;
}

int
H
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qla2x00_abort_target(struct fc_port *fcport, uint64_t l, int tag)
L
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1330
{
1331
	int rval, rval2;
L
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	mbx_cmd_t  mc;
	mbx_cmd_t  *mcp = &mc;
1334
	scsi_qla_host_t *vha;
1335 1336
	struct req_que *req;
	struct rsp_que *rsp;
L
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1338
	l = l;
1339
	vha = fcport->vha;
1340

1341 1342
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x103e,
	    "Entered %s.\n", __func__);
1343

1344 1345
	req = vha->hw->req_q_map[0];
	rsp = req->rsp;
L
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	mcp->mb[0] = MBC_ABORT_TARGET;
1347
	mcp->out_mb = MBX_9|MBX_2|MBX_1|MBX_0;
1348
	if (HAS_EXTENDED_IDS(vha->hw)) {
L
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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;
	}
1355 1356
	mcp->mb[2] = vha->hw->loop_reset_delay;
	mcp->mb[9] = vha->vp_idx;
L
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	mcp->in_mb = MBX_0;
1359
	mcp->tov = MBX_TOV_SECONDS;
L
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	mcp->flags = 0;
1361
	rval = qla2x00_mailbox_command(vha, mcp);
1362
	if (rval != QLA_SUCCESS) {
1363 1364
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x103f,
		    "Failed=%x.\n", rval);
1365 1366 1367
	}

	/* Issue marker IOCB. */
1368 1369
	rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, 0,
							MK_SYNC_ID);
1370
	if (rval2 != QLA_SUCCESS) {
1371 1372
		ql_dbg(ql_dbg_mbx, vha, 0x1040,
		    "Failed to issue marker IOCB (%x).\n", rval2);
1373
	} else {
1374 1375
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1041,
		    "Done %s.\n", __func__);
1376 1377 1378 1379 1380 1381
	}

	return rval;
}

int
H
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qla2x00_lun_reset(struct fc_port *fcport, uint64_t l, int tag)
1383 1384 1385 1386
{
	int rval, rval2;
	mbx_cmd_t  mc;
	mbx_cmd_t  *mcp = &mc;
1387
	scsi_qla_host_t *vha;
1388 1389
	struct req_que *req;
	struct rsp_que *rsp;
1390

1391
	vha = fcport->vha;
1392

1393 1394
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1042,
	    "Entered %s.\n", __func__);
1395

1396 1397
	req = vha->hw->req_q_map[0];
	rsp = req->rsp;
1398 1399
	mcp->mb[0] = MBC_LUN_RESET;
	mcp->out_mb = MBX_9|MBX_3|MBX_2|MBX_1|MBX_0;
1400
	if (HAS_EXTENDED_IDS(vha->hw))
1401 1402 1403
		mcp->mb[1] = fcport->loop_id;
	else
		mcp->mb[1] = fcport->loop_id << 8;
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	mcp->mb[2] = (u32)l;
1405
	mcp->mb[3] = 0;
1406
	mcp->mb[9] = vha->vp_idx;
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1408
	mcp->in_mb = MBX_0;
1409
	mcp->tov = MBX_TOV_SECONDS;
1410
	mcp->flags = 0;
1411
	rval = qla2x00_mailbox_command(vha, mcp);
L
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	if (rval != QLA_SUCCESS) {
1413
		ql_dbg(ql_dbg_mbx, vha, 0x1043, "Failed=%x.\n", rval);
1414 1415 1416
	}

	/* Issue marker IOCB. */
1417 1418
	rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, l,
								MK_SYNC_ID_LUN);
1419
	if (rval2 != QLA_SUCCESS) {
1420 1421
		ql_dbg(ql_dbg_mbx, vha, 0x1044,
		    "Failed to issue marker IOCB (%x).\n", rval2);
L
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	} else {
1423 1424
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1045,
		    "Done %s.\n", __func__);
L
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1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448 1449 1450
	}

	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
1451
qla2x00_get_adapter_id(scsi_qla_host_t *vha, uint16_t *id, uint8_t *al_pa,
1452
    uint8_t *area, uint8_t *domain, uint16_t *top, uint16_t *sw_cap)
L
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{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

1458 1459
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1046,
	    "Entered %s.\n", __func__);
L
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1460 1461

	mcp->mb[0] = MBC_GET_ADAPTER_LOOP_ID;
1462
	mcp->mb[9] = vha->vp_idx;
1463
	mcp->out_mb = MBX_9|MBX_0;
1464
	mcp->in_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1465
	if (IS_CNA_CAPABLE(vha->hw))
1466
		mcp->in_mb |= MBX_13|MBX_12|MBX_11|MBX_10;
1467 1468
	if (IS_FWI2_CAPABLE(vha->hw))
		mcp->in_mb |= MBX_19|MBX_18|MBX_17|MBX_16;
1469 1470
	if (IS_QLA27XX(vha->hw))
		mcp->in_mb |= MBX_15;
1471
	mcp->tov = MBX_TOV_SECONDS;
L
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1472
	mcp->flags = 0;
1473
	rval = qla2x00_mailbox_command(vha, mcp);
1474 1475
	if (mcp->mb[0] == MBS_COMMAND_ERROR)
		rval = QLA_COMMAND_ERROR;
1476 1477
	else if (mcp->mb[0] == MBS_INVALID_COMMAND)
		rval = QLA_INVALID_COMMAND;
L
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	/* 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];
1485
	*sw_cap = mcp->mb[7];
L
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1486 1487 1488

	if (rval != QLA_SUCCESS) {
		/*EMPTY*/
1489
		ql_dbg(ql_dbg_mbx, vha, 0x1047, "Failed=%x.\n", rval);
L
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1490
	} else {
1491 1492
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1048,
		    "Done %s.\n", __func__);
1493

1494
		if (IS_CNA_CAPABLE(vha->hw)) {
1495 1496 1497 1498 1499 1500 1501 1502 1503
			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;
		}
1504
		/* If FA-WWN supported */
1505 1506 1507 1508 1509 1510 1511 1512 1513 1514 1515 1516 1517 1518 1519 1520
		if (IS_FAWWN_CAPABLE(vha->hw)) {
			if (mcp->mb[7] & BIT_14) {
				vha->port_name[0] = MSB(mcp->mb[16]);
				vha->port_name[1] = LSB(mcp->mb[16]);
				vha->port_name[2] = MSB(mcp->mb[17]);
				vha->port_name[3] = LSB(mcp->mb[17]);
				vha->port_name[4] = MSB(mcp->mb[18]);
				vha->port_name[5] = LSB(mcp->mb[18]);
				vha->port_name[6] = MSB(mcp->mb[19]);
				vha->port_name[7] = LSB(mcp->mb[19]);
				fc_host_port_name(vha->host) =
				    wwn_to_u64(vha->port_name);
				ql_dbg(ql_dbg_mbx, vha, 0x10ca,
				    "FA-WWN acquired %016llx\n",
				    wwn_to_u64(vha->port_name));
			}
1521
		}
1522 1523 1524

		if (IS_QLA27XX(vha->hw))
			vha->bbcr = mcp->mb[15];
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	}

	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
1546
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;

1554 1555
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1049,
	    "Entered %s.\n", __func__);
L
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1556 1557 1558 1559

	mcp->mb[0] = MBC_GET_RETRY_COUNT;
	mcp->out_mb = MBX_0;
	mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1560
	mcp->tov = MBX_TOV_SECONDS;
L
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1561
	mcp->flags = 0;
1562
	rval = qla2x00_mailbox_command(vha, mcp);
L
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1563 1564 1565

	if (rval != QLA_SUCCESS) {
		/*EMPTY*/
1566 1567
		ql_dbg(ql_dbg_mbx, vha, 0x104a,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
L
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1568 1569 1570 1571 1572 1573 1574 1575 1576 1577
	} 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;
		}

1578
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x104b,
1579
		    "Done %s mb3=%d ratov=%d.\n", __func__, mcp->mb[3], ratov);
L
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1580 1581 1582 1583 1584 1585 1586 1587 1588 1589 1590 1591 1592 1593 1594 1595 1596 1597 1598 1599 1600 1601 1602
	}

	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
1603
qla2x00_init_firmware(scsi_qla_host_t *vha, uint16_t size)
L
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1604 1605 1606 1607
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;
1608
	struct qla_hw_data *ha = vha->hw;
L
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1609

1610 1611
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x104c,
	    "Entered %s.\n", __func__);
L
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1612

1613
	if (IS_P3P_TYPE(ha) && ql2xdbwr)
1614
		qla82xx_wr_32(ha, (uintptr_t __force)ha->nxdb_wr_ptr,
1615 1616
			(0x04 | (ha->portnum << 5) | (0 << 8) | (0 << 16)));

1617
	if (ha->flags.npiv_supported)
1618 1619 1620 1621
		mcp->mb[0] = MBC_MID_INITIALIZE_FIRMWARE;
	else
		mcp->mb[0] = MBC_INITIALIZE_FIRMWARE;

1622
	mcp->mb[1] = 0;
L
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1623 1624 1625 1626
	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));
1627
	mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1628
	if (ha->ex_init_cb && ha->ex_init_cb->ex_version) {
1629 1630 1631 1632 1633 1634 1635 1636
		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;
	}
1637 1638
	/* 1 and 2 should normally be captured. */
	mcp->in_mb = MBX_2|MBX_1|MBX_0;
1639
	if (IS_QLA83XX(ha) || IS_QLA27XX(ha))
1640 1641
		/* mb3 is additional info about the installed SFP. */
		mcp->in_mb  |= MBX_3;
L
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1642 1643
	mcp->buf_size = size;
	mcp->flags = MBX_DMA_OUT;
1644
	mcp->tov = MBX_TOV_SECONDS;
1645
	rval = qla2x00_mailbox_command(vha, mcp);
L
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1646 1647 1648

	if (rval != QLA_SUCCESS) {
		/*EMPTY*/
1649
		ql_dbg(ql_dbg_mbx, vha, 0x104d,
1650 1651
		    "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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1652 1653
	} else {
		/*EMPTY*/
1654 1655
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x104e,
		    "Done %s.\n", __func__);
L
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1656 1657 1658 1659 1660
	}

	return rval;
}

1661

L
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1662 1663 1664 1665 1666 1667 1668 1669 1670 1671 1672 1673 1674 1675 1676 1677 1678
/*
 * 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
1679
qla2x00_get_port_database(scsi_qla_host_t *vha, fc_port_t *fcport, uint8_t opt)
L
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1680 1681 1682 1683 1684
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;
	port_database_t *pd;
1685
	struct port_database_24xx *pd24;
L
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1686
	dma_addr_t pd_dma;
1687
	struct qla_hw_data *ha = vha->hw;
L
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1688

1689 1690
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x104f,
	    "Entered %s.\n", __func__);
L
Linus Torvalds 已提交
1691

1692 1693
	pd24 = NULL;
	pd = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pd_dma);
L
Linus Torvalds 已提交
1694
	if (pd  == NULL) {
1695 1696
		ql_log(ql_log_warn, vha, 0x1050,
		    "Failed to allocate port database structure.\n");
L
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1697 1698
		return QLA_MEMORY_ALLOC_FAILED;
	}
1699
	memset(pd, 0, max(PORT_DATABASE_SIZE, PORT_DATABASE_24XX_SIZE));
L
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1700

1701
	mcp->mb[0] = MBC_GET_PORT_DATABASE;
1702
	if (opt != 0 && !IS_FWI2_CAPABLE(ha))
L
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1703 1704 1705 1706 1707
		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));
1708
	mcp->mb[9] = vha->vp_idx;
1709
	mcp->out_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
L
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1710
	mcp->in_mb = MBX_0;
1711
	if (IS_FWI2_CAPABLE(ha)) {
1712 1713 1714 1715 1716 1717 1718 1719 1720 1721 1722 1723
		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;
	}
1724 1725
	mcp->buf_size = IS_FWI2_CAPABLE(ha) ?
	    PORT_DATABASE_24XX_SIZE : PORT_DATABASE_SIZE;
L
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1726 1727
	mcp->flags = MBX_DMA_IN;
	mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1728
	rval = qla2x00_mailbox_command(vha, mcp);
L
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1729 1730 1731
	if (rval != QLA_SUCCESS)
		goto gpd_error_out;

1732
	if (IS_FWI2_CAPABLE(ha)) {
1733
		uint64_t zero = 0;
1734 1735 1736 1737 1738
		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) {
1739 1740 1741 1742
			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);
1743 1744 1745
			rval = QLA_FUNCTION_FAILED;
			goto gpd_error_out;
		}
L
Linus Torvalds 已提交
1746

1747 1748 1749 1750 1751 1752 1753 1754
		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;
		}

1755 1756 1757 1758 1759 1760 1761 1762 1763 1764 1765 1766 1767 1768 1769
		/* 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;
1770 1771 1772 1773 1774 1775 1776

		/* 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;
1777
	} else {
1778 1779
		uint64_t zero = 0;

1780 1781 1782
		/* Check for logged in state. */
		if (pd->master_state != PD_STATE_PORT_LOGGED_IN &&
		    pd->slave_state != PD_STATE_PORT_LOGGED_IN) {
1783 1784 1785 1786 1787
			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);
1788 1789 1790
			rval = QLA_FUNCTION_FAILED;
			goto gpd_error_out;
		}
L
Linus Torvalds 已提交
1791

1792 1793 1794 1795 1796 1797 1798 1799
		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;
		}

1800 1801 1802 1803 1804 1805 1806 1807 1808 1809 1810 1811 1812 1813 1814
		/* 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;
1815 1816 1817 1818

		/* Passback COS information. */
		fcport->supported_classes = (pd->options & BIT_4) ?
		    FC_COS_CLASS2: FC_COS_CLASS3;
1819
	}
L
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1820 1821 1822 1823 1824

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

	if (rval != QLA_SUCCESS) {
1825 1826 1827
		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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1828
	} else {
1829 1830
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1053,
		    "Done %s.\n", __func__);
L
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1831 1832 1833 1834 1835 1836 1837 1838 1839 1840 1841 1842 1843 1844 1845 1846 1847 1848 1849 1850 1851 1852
	}

	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
1853
qla2x00_get_firmware_state(scsi_qla_host_t *vha, uint16_t *states)
L
Linus Torvalds 已提交
1854 1855 1856 1857 1858
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

1859 1860
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1054,
	    "Entered %s.\n", __func__);
L
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1861 1862 1863

	mcp->mb[0] = MBC_GET_FIRMWARE_STATE;
	mcp->out_mb = MBX_0;
1864
	if (IS_FWI2_CAPABLE(vha->hw))
1865
		mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
1866 1867
	else
		mcp->in_mb = MBX_1|MBX_0;
1868
	mcp->tov = MBX_TOV_SECONDS;
L
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1869
	mcp->flags = 0;
1870
	rval = qla2x00_mailbox_command(vha, mcp);
L
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1871

1872 1873
	/* Return firmware states. */
	states[0] = mcp->mb[1];
1874 1875
	if (IS_FWI2_CAPABLE(vha->hw)) {
		states[1] = mcp->mb[2];
1876
		states[2] = mcp->mb[3];  /* SFP info */
1877 1878
		states[3] = mcp->mb[4];
		states[4] = mcp->mb[5];
1879
		states[5] = mcp->mb[6];  /* DPORT status */
1880
	}
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	if (rval != QLA_SUCCESS) {
		/*EMPTY*/
1884
		ql_dbg(ql_dbg_mbx, vha, 0x1055, "Failed=%x.\n", rval);
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	} else {
		/*EMPTY*/
1887 1888
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1056,
		    "Done %s.\n", __func__);
L
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1889 1890 1891 1892 1893 1894 1895 1896 1897 1898 1899 1900 1901 1902 1903 1904 1905 1906 1907 1908 1909 1910 1911 1912
	}

	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
1913
qla2x00_get_port_name(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t *name,
L
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    uint8_t opt)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

1920 1921
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1057,
	    "Entered %s.\n", __func__);
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1922 1923

	mcp->mb[0] = MBC_GET_PORT_NAME;
1924
	mcp->mb[9] = vha->vp_idx;
1925
	mcp->out_mb = MBX_9|MBX_1|MBX_0;
1926
	if (HAS_EXTENDED_IDS(vha->hw)) {
L
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1927 1928 1929 1930 1931 1932 1933 1934
		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;
1935
	mcp->tov = MBX_TOV_SECONDS;
L
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1936
	mcp->flags = 0;
1937
	rval = qla2x00_mailbox_command(vha, mcp);
L
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1938 1939 1940

	if (rval != QLA_SUCCESS) {
		/*EMPTY*/
1941
		ql_dbg(ql_dbg_mbx, vha, 0x1058, "Failed=%x.\n", rval);
L
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1942 1943 1944
	} else {
		if (name != NULL) {
			/* This function returns name in big endian. */
1945 1946 1947 1948 1949 1950 1951 1952
			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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1953 1954
		}

1955 1956
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1059,
		    "Done %s.\n", __func__);
L
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1957 1958 1959 1960 1961
	}

	return rval;
}

1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990
/*
 * qla24xx_link_initialization
 *	Issue link initialization 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
qla24xx_link_initialize(scsi_qla_host_t *vha)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1152,
	    "Entered %s.\n", __func__);

	if (!IS_FWI2_CAPABLE(vha->hw) || IS_CNA_CAPABLE(vha->hw))
		return QLA_FUNCTION_FAILED;

	mcp->mb[0] = MBC_LINK_INITIALIZATION;
1991 1992 1993 1994 1995
	mcp->mb[1] = BIT_4;
	if (vha->hw->operating_mode == LOOP)
		mcp->mb[1] |= BIT_6;
	else
		mcp->mb[1] |= BIT_5;
1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013
	mcp->mb[2] = 0;
	mcp->mb[3] = 0;
	mcp->out_mb = 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, 0x1153, "Failed=%x.\n", rval);
	} else {
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1154,
		    "Done %s.\n", __func__);
	}

	return rval;
}

L
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2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029
/*
 * 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
2030
qla2x00_lip_reset(scsi_qla_host_t *vha)
L
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2031 2032 2033 2034 2035
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

2036 2037
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x105a,
	    "Entered %s.\n", __func__);
L
Linus Torvalds 已提交
2038

2039
	if (IS_CNA_CAPABLE(vha->hw)) {
2040 2041 2042 2043 2044 2045
		/* 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)) {
2046
		mcp->mb[0] = MBC_LIP_FULL_LOGIN;
2047 2048
		mcp->mb[1] = BIT_6;
		mcp->mb[2] = 0;
2049
		mcp->mb[3] = vha->hw->loop_reset_delay;
2050
		mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
L
Linus Torvalds 已提交
2051
	} else {
2052 2053
		mcp->mb[0] = MBC_LIP_RESET;
		mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
2054
		if (HAS_EXTENDED_IDS(vha->hw)) {
2055 2056 2057 2058 2059 2060
			mcp->mb[1] = 0x00ff;
			mcp->mb[10] = 0;
			mcp->out_mb |= MBX_10;
		} else {
			mcp->mb[1] = 0xff00;
		}
2061
		mcp->mb[2] = vha->hw->loop_reset_delay;
2062
		mcp->mb[3] = 0;
L
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2063 2064
	}
	mcp->in_mb = MBX_0;
2065
	mcp->tov = MBX_TOV_SECONDS;
L
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2066
	mcp->flags = 0;
2067
	rval = qla2x00_mailbox_command(vha, mcp);
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2068 2069 2070

	if (rval != QLA_SUCCESS) {
		/*EMPTY*/
2071
		ql_dbg(ql_dbg_mbx, vha, 0x105b, "Failed=%x.\n", rval);
L
Linus Torvalds 已提交
2072 2073
	} else {
		/*EMPTY*/
2074 2075
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x105c,
		    "Done %s.\n", __func__);
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2076 2077 2078 2079 2080 2081 2082 2083 2084 2085 2086 2087 2088 2089 2090 2091 2092 2093 2094 2095 2096 2097 2098 2099
	}

	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
2100
qla2x00_send_sns(scsi_qla_host_t *vha, dma_addr_t sns_phys_address,
L
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2101 2102 2103 2104 2105 2106
    uint16_t cmd_size, size_t buf_size)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

2107 2108
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x105d,
	    "Entered %s.\n", __func__);
L
Linus Torvalds 已提交
2109

2110
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x105e,
2111 2112
	    "Retry cnt=%d ratov=%d total tov=%d.\n",
	    vha->hw->retry_count, vha->hw->login_timeout, mcp->tov);
L
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2113 2114 2115 2116 2117 2118 2119 2120 2121 2122 2123

	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;
2124 2125
	mcp->tov = (vha->hw->login_timeout * 2) + (vha->hw->login_timeout / 2);
	rval = qla2x00_mailbox_command(vha, mcp);
L
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2126 2127 2128

	if (rval != QLA_SUCCESS) {
		/*EMPTY*/
2129 2130 2131
		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
2132 2133
	} else {
		/*EMPTY*/
2134 2135
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1060,
		    "Done %s.\n", __func__);
L
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2136 2137 2138 2139 2140
	}

	return rval;
}

2141
int
2142
qla24xx_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
2143 2144 2145 2146 2147 2148 2149
    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];
2150
	struct qla_hw_data *ha = vha->hw;
2151
	struct req_que *req;
2152

2153 2154
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1061,
	    "Entered %s.\n", __func__);
2155

2156 2157
	if (vha->vp_idx && vha->qpair)
		req = vha->qpair->req;
2158
	else
2159
		req = ha->req_q_map[0];
2160

2161 2162
	lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
	if (lg == NULL) {
2163 2164
		ql_log(ql_log_warn, vha, 0x1062,
		    "Failed to allocate login IOCB.\n");
2165 2166 2167 2168 2169 2170
		return QLA_MEMORY_ALLOC_FAILED;
	}
	memset(lg, 0, sizeof(struct logio_entry_24xx));

	lg->entry_type = LOGINOUT_PORT_IOCB_TYPE;
	lg->entry_count = 1;
2171
	lg->handle = MAKE_HANDLE(req->id, lg->handle);
2172
	lg->nport_handle = cpu_to_le16(loop_id);
2173
	lg->control_flags = cpu_to_le16(LCF_COMMAND_PLOGI);
2174
	if (opt & BIT_0)
2175
		lg->control_flags |= cpu_to_le16(LCF_COND_PLOGI);
2176
	if (opt & BIT_1)
2177
		lg->control_flags |= cpu_to_le16(LCF_SKIP_PRLI);
2178 2179 2180
	lg->port_id[0] = al_pa;
	lg->port_id[1] = area;
	lg->port_id[2] = domain;
2181
	lg->vp_index = vha->vp_idx;
2182 2183
	rval = qla2x00_issue_iocb_timeout(vha, lg, lg_dma, 0,
	    (ha->r_a_tov / 10 * 2) + 2);
2184
	if (rval != QLA_SUCCESS) {
2185 2186
		ql_dbg(ql_dbg_mbx, vha, 0x1063,
		    "Failed to issue login IOCB (%x).\n", rval);
2187
	} else if (lg->entry_status != 0) {
2188 2189 2190
		ql_dbg(ql_dbg_mbx, vha, 0x1064,
		    "Failed to complete IOCB -- error status (%x).\n",
		    lg->entry_status);
2191
		rval = QLA_FUNCTION_FAILED;
2192
	} else if (lg->comp_status != cpu_to_le16(CS_COMPLETE)) {
2193 2194 2195
		iop[0] = le32_to_cpu(lg->io_parameter[0]);
		iop[1] = le32_to_cpu(lg->io_parameter[1]);

2196 2197 2198 2199
		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]);
2200 2201 2202 2203 2204 2205 2206 2207 2208 2209 2210 2211 2212 2213 2214 2215 2216 2217 2218 2219 2220 2221 2222 2223 2224 2225 2226

		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 {
2227 2228
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1066,
		    "Done %s.\n", __func__);
2229 2230 2231 2232 2233 2234 2235 2236 2237 2238

		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;
2239 2240 2241 2242 2243 2244 2245

		/* 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. */
2246
		if (lg->io_parameter[0] & cpu_to_le32(BIT_7))
2247 2248 2249
			mb[10] |= BIT_7;	/* Confirmed Completion
						 * Allowed
						 */
2250 2251 2252 2253 2254 2255 2256
	}

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

	return rval;
}

L
Linus Torvalds 已提交
2257 2258 2259 2260 2261 2262 2263 2264 2265 2266 2267 2268 2269 2270 2271 2272 2273 2274 2275 2276 2277 2278
/*
 * 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
2279
qla2x00_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
L
Linus Torvalds 已提交
2280 2281 2282 2283 2284
    uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;
2285
	struct qla_hw_data *ha = vha->hw;
L
Linus Torvalds 已提交
2286

2287 2288
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1067,
	    "Entered %s.\n", __func__);
L
Linus Torvalds 已提交
2289 2290 2291 2292 2293 2294 2295 2296 2297 2298 2299 2300 2301 2302 2303 2304

	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;
2305
	rval = qla2x00_mailbox_command(vha, mcp);
L
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2306 2307 2308 2309 2310 2311 2312 2313

	/* 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];
2314 2315
		/* COS retrieved from Get-Port-Database mailbox command. */
		mb[10] = 0;
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2316 2317 2318 2319 2320 2321 2322 2323 2324 2325 2326 2327 2328 2329 2330
	}

	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*/
2331 2332 2333
		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
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2334 2335
	} else {
		/*EMPTY*/
2336 2337
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1069,
		    "Done %s.\n", __func__);
L
Linus Torvalds 已提交
2338 2339 2340 2341 2342 2343 2344 2345
	}

	return rval;
}

/*
 * qla2x00_login_local_device
 *           Issue login loop port mailbox command.
A
Andrew Vasquez 已提交
2346
 *
L
Linus Torvalds 已提交
2347 2348 2349 2350
 * Input:
 *           ha = adapter block pointer.
 *           loop_id = device loop ID.
 *           opt = command options.
A
Andrew Vasquez 已提交
2351
 *
L
Linus Torvalds 已提交
2352 2353
 * Returns:
 *            Return status code.
A
Andrew Vasquez 已提交
2354
 *
L
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2355 2356
 * Context:
 *            Kernel context.
A
Andrew Vasquez 已提交
2357
 *
L
Linus Torvalds 已提交
2358 2359
 */
int
2360
qla2x00_login_local_device(scsi_qla_host_t *vha, fc_port_t *fcport,
L
Linus Torvalds 已提交
2361 2362 2363 2364 2365
    uint16_t *mb_ret, uint8_t opt)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;
2366
	struct qla_hw_data *ha = vha->hw;
L
Linus Torvalds 已提交
2367

2368 2369
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x106a,
	    "Entered %s.\n", __func__);
2370

2371
	if (IS_FWI2_CAPABLE(ha))
2372
		return qla24xx_login_fabric(vha, fcport->loop_id,
2373 2374 2375
		    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))
2378
		mcp->mb[1] = fcport->loop_id;
L
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2379
	else
2380
		mcp->mb[1] = fcport->loop_id << 8;
L
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2381 2382 2383 2384 2385
	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;
2386
	rval = qla2x00_mailbox_command(vha, mcp);
L
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2387 2388 2389 2390 2391 2392 2393 2394 2395 2396 2397 2398 2399 2400 2401 2402 2403 2404 2405

 	/* 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;

2406 2407 2408
		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
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2409 2410
	} else {
		/*EMPTY*/
2411 2412
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x106c,
		    "Done %s.\n", __func__);
L
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2413 2414 2415 2416 2417
	}

	return (rval);
}

2418
int
2419
qla24xx_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
2420 2421 2422 2423 2424
    uint8_t area, uint8_t al_pa)
{
	int		rval;
	struct logio_entry_24xx *lg;
	dma_addr_t	lg_dma;
2425
	struct qla_hw_data *ha = vha->hw;
2426
	struct req_que *req;
2427

2428 2429
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x106d,
	    "Entered %s.\n", __func__);
2430 2431 2432

	lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
	if (lg == NULL) {
2433 2434
		ql_log(ql_log_warn, vha, 0x106e,
		    "Failed to allocate logout IOCB.\n");
2435 2436 2437 2438
		return QLA_MEMORY_ALLOC_FAILED;
	}
	memset(lg, 0, sizeof(struct logio_entry_24xx));

2439
	req = vha->req;
2440 2441
	lg->entry_type = LOGINOUT_PORT_IOCB_TYPE;
	lg->entry_count = 1;
2442
	lg->handle = MAKE_HANDLE(req->id, lg->handle);
2443 2444
	lg->nport_handle = cpu_to_le16(loop_id);
	lg->control_flags =
2445
	    cpu_to_le16(LCF_COMMAND_LOGO|LCF_IMPL_LOGO|
2446
		LCF_FREE_NPORT);
2447 2448 2449
	lg->port_id[0] = al_pa;
	lg->port_id[1] = area;
	lg->port_id[2] = domain;
2450
	lg->vp_index = vha->vp_idx;
2451 2452
	rval = qla2x00_issue_iocb_timeout(vha, lg, lg_dma, 0,
	    (ha->r_a_tov / 10 * 2) + 2);
2453
	if (rval != QLA_SUCCESS) {
2454 2455
		ql_dbg(ql_dbg_mbx, vha, 0x106f,
		    "Failed to issue logout IOCB (%x).\n", rval);
2456
	} else if (lg->entry_status != 0) {
2457 2458 2459
		ql_dbg(ql_dbg_mbx, vha, 0x1070,
		    "Failed to complete IOCB -- error status (%x).\n",
		    lg->entry_status);
2460
		rval = QLA_FUNCTION_FAILED;
2461
	} else if (lg->comp_status != cpu_to_le16(CS_COMPLETE)) {
2462 2463 2464
		ql_dbg(ql_dbg_mbx, vha, 0x1071,
		    "Failed to complete IOCB -- completion status (%x) "
		    "ioparam=%x/%x.\n", le16_to_cpu(lg->comp_status),
2465
		    le32_to_cpu(lg->io_parameter[0]),
2466
		    le32_to_cpu(lg->io_parameter[1]));
2467 2468
	} else {
		/*EMPTY*/
2469 2470
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1072,
		    "Done %s.\n", __func__);
2471 2472 2473 2474 2475 2476 2477
	}

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

	return rval;
}

L
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2478 2479 2480 2481 2482 2483 2484 2485 2486 2487 2488 2489 2490 2491 2492 2493 2494
/*
 * 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
2495
qla2x00_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
2496
    uint8_t area, uint8_t al_pa)
L
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2497 2498 2499 2500 2501
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

2502 2503
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1073,
	    "Entered %s.\n", __func__);
L
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2504 2505 2506

	mcp->mb[0] = MBC_LOGOUT_FABRIC_PORT;
	mcp->out_mb = MBX_1|MBX_0;
2507
	if (HAS_EXTENDED_IDS(vha->hw)) {
L
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2508 2509 2510 2511 2512 2513 2514 2515
		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;
2516
	mcp->tov = MBX_TOV_SECONDS;
L
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2517
	mcp->flags = 0;
2518
	rval = qla2x00_mailbox_command(vha, mcp);
L
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2519 2520 2521

	if (rval != QLA_SUCCESS) {
		/*EMPTY*/
2522 2523
		ql_dbg(ql_dbg_mbx, vha, 0x1074,
		    "Failed=%x mb[1]=%x.\n", rval, mcp->mb[1]);
L
Linus Torvalds 已提交
2524 2525
	} else {
		/*EMPTY*/
2526 2527
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1075,
		    "Done %s.\n", __func__);
L
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2528 2529 2530 2531 2532 2533 2534 2535 2536 2537 2538 2539 2540 2541 2542 2543 2544 2545 2546 2547 2548
	}

	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
2549
qla2x00_full_login_lip(scsi_qla_host_t *vha)
L
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2550 2551 2552 2553 2554
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

2555 2556
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1076,
	    "Entered %s.\n", __func__);
L
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2557 2558

	mcp->mb[0] = MBC_LIP_FULL_LOGIN;
2559
	mcp->mb[1] = IS_FWI2_CAPABLE(vha->hw) ? BIT_3 : 0;
2560
	mcp->mb[2] = 0;
L
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2561 2562 2563
	mcp->mb[3] = 0;
	mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
	mcp->in_mb = MBX_0;
2564
	mcp->tov = MBX_TOV_SECONDS;
L
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2565
	mcp->flags = 0;
2566
	rval = qla2x00_mailbox_command(vha, mcp);
L
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2567 2568 2569

	if (rval != QLA_SUCCESS) {
		/*EMPTY*/
2570
		ql_dbg(ql_dbg_mbx, vha, 0x1077, "Failed=%x.\n", rval);
L
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2571 2572
	} else {
		/*EMPTY*/
2573 2574
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1078,
		    "Done %s.\n", __func__);
L
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2575 2576 2577 2578 2579 2580 2581 2582 2583 2584 2585 2586 2587 2588 2589 2590 2591 2592
	}

	return rval;
}

/*
 * qla2x00_get_id_list
 *
 * Input:
 *	ha = adapter block pointer.
 *
 * Returns:
 *	qla2x00 local function return status code.
 *
 * Context:
 *	Kernel context.
 */
int
2593
qla2x00_get_id_list(scsi_qla_host_t *vha, void *id_list, dma_addr_t id_list_dma,
L
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2594 2595 2596 2597 2598 2599
    uint16_t *entries)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

2600 2601
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1079,
	    "Entered %s.\n", __func__);
L
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2602 2603 2604 2605 2606

	if (id_list == NULL)
		return QLA_FUNCTION_FAILED;

	mcp->mb[0] = MBC_GET_ID_LIST;
2607
	mcp->out_mb = MBX_0;
2608
	if (IS_FWI2_CAPABLE(vha->hw)) {
2609 2610 2611 2612
		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));
2613
		mcp->mb[8] = 0;
2614
		mcp->mb[9] = vha->vp_idx;
2615
		mcp->out_mb |= MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2;
2616 2617 2618 2619 2620 2621 2622
	} 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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2623
	mcp->in_mb = MBX_1|MBX_0;
2624
	mcp->tov = MBX_TOV_SECONDS;
L
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2625
	mcp->flags = 0;
2626
	rval = qla2x00_mailbox_command(vha, mcp);
L
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2627 2628 2629

	if (rval != QLA_SUCCESS) {
		/*EMPTY*/
2630
		ql_dbg(ql_dbg_mbx, vha, 0x107a, "Failed=%x.\n", rval);
L
Linus Torvalds 已提交
2631 2632
	} else {
		*entries = mcp->mb[1];
2633 2634
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x107b,
		    "Done %s.\n", __func__);
L
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2635 2636 2637 2638 2639 2640 2641 2642 2643 2644 2645 2646 2647 2648 2649 2650 2651 2652 2653
	}

	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
2654
qla2x00_get_resource_cnts(scsi_qla_host_t *vha)
L
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2655
{
2656
	struct qla_hw_data *ha = vha->hw;
L
Linus Torvalds 已提交
2657 2658 2659 2660
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

2661 2662
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x107c,
	    "Entered %s.\n", __func__);
L
Linus Torvalds 已提交
2663 2664 2665

	mcp->mb[0] = MBC_GET_RESOURCE_COUNTS;
	mcp->out_mb = MBX_0;
2666
	mcp->in_mb = MBX_11|MBX_10|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
2667
	if (IS_QLA81XX(vha->hw) || IS_QLA83XX(vha->hw) || IS_QLA27XX(vha->hw))
2668
		mcp->in_mb |= MBX_12;
2669
	mcp->tov = MBX_TOV_SECONDS;
L
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2670
	mcp->flags = 0;
2671
	rval = qla2x00_mailbox_command(vha, mcp);
L
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2672 2673 2674

	if (rval != QLA_SUCCESS) {
		/*EMPTY*/
2675 2676
		ql_dbg(ql_dbg_mbx, vha, 0x107d,
		    "Failed mb[0]=%x.\n", mcp->mb[0]);
L
Linus Torvalds 已提交
2677
	} else {
2678
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x107e,
2679 2680 2681 2682
		    "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
Linus Torvalds 已提交
2683

2684 2685 2686 2687 2688 2689 2690 2691 2692 2693
		ha->orig_fw_tgt_xcb_count =  mcp->mb[1];
		ha->cur_fw_tgt_xcb_count = mcp->mb[2];
		ha->cur_fw_xcb_count = mcp->mb[3];
		ha->orig_fw_xcb_count = mcp->mb[6];
		ha->cur_fw_iocb_count = mcp->mb[7];
		ha->orig_fw_iocb_count = mcp->mb[10];
		if (ha->flags.npiv_supported)
			ha->max_npiv_vports = mcp->mb[11];
		if (IS_QLA81XX(ha) || IS_QLA83XX(ha) || IS_QLA27XX(ha))
			ha->fw_max_fcf_count = mcp->mb[12];
L
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2694 2695 2696 2697 2698 2699 2700 2701 2702 2703 2704 2705 2706 2707 2708 2709 2710 2711 2712 2713
	}

	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
2714
qla2x00_get_fcal_position_map(scsi_qla_host_t *vha, char *pos_map)
L
Linus Torvalds 已提交
2715 2716 2717 2718 2719 2720
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;
	char *pmap;
	dma_addr_t pmap_dma;
2721
	struct qla_hw_data *ha = vha->hw;
L
Linus Torvalds 已提交
2722

2723 2724
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x107f,
	    "Entered %s.\n", __func__);
2725

2726
	pmap = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pmap_dma);
L
Linus Torvalds 已提交
2727
	if (pmap  == NULL) {
2728 2729
		ql_log(ql_log_warn, vha, 0x1080,
		    "Memory alloc failed.\n");
L
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2730 2731 2732 2733 2734 2735 2736 2737 2738 2739 2740 2741 2742 2743
		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);
2744
	rval = qla2x00_mailbox_command(vha, mcp);
L
Linus Torvalds 已提交
2745 2746

	if (rval == QLA_SUCCESS) {
2747
		ql_dbg(ql_dbg_mbx + ql_dbg_buffer, vha, 0x1081,
2748 2749 2750 2751
		    "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
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2752 2753 2754 2755 2756 2757 2758

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

	if (rval != QLA_SUCCESS) {
2759
		ql_dbg(ql_dbg_mbx, vha, 0x1082, "Failed=%x.\n", rval);
L
Linus Torvalds 已提交
2760
	} else {
2761 2762
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1083,
		    "Done %s.\n", __func__);
L
Linus Torvalds 已提交
2763 2764 2765 2766
	}

	return rval;
}
2767 2768 2769 2770 2771 2772 2773 2774 2775 2776 2777 2778 2779 2780 2781

/*
 * 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
2782
qla2x00_get_link_status(scsi_qla_host_t *vha, uint16_t loop_id,
2783
    struct link_statistics *stats, dma_addr_t stats_dma)
2784 2785 2786 2787
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;
2788 2789
	uint32_t *iter = (void *)stats;
	ushort dwords = offsetof(typeof(*stats), link_up_cnt)/sizeof(*iter);
2790
	struct qla_hw_data *ha = vha->hw;
2791

2792 2793
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1084,
	    "Entered %s.\n", __func__);
2794 2795

	mcp->mb[0] = MBC_GET_LINK_STATUS;
2796 2797
	mcp->mb[2] = MSW(LSD(stats_dma));
	mcp->mb[3] = LSW(LSD(stats_dma));
2798 2799
	mcp->mb[6] = MSW(MSD(stats_dma));
	mcp->mb[7] = LSW(MSD(stats_dma));
2800 2801
	mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
	mcp->in_mb = MBX_0;
2802
	if (IS_FWI2_CAPABLE(ha)) {
2803 2804 2805 2806 2807 2808 2809 2810 2811 2812 2813 2814 2815
		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;
	}
2816
	mcp->tov = MBX_TOV_SECONDS;
2817
	mcp->flags = IOCTL_CMD;
2818
	rval = qla2x00_mailbox_command(vha, mcp);
2819 2820 2821

	if (rval == QLA_SUCCESS) {
		if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2822 2823
			ql_dbg(ql_dbg_mbx, vha, 0x1085,
			    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
2824
			rval = QLA_FUNCTION_FAILED;
2825
		} else {
2826
			/* Re-endianize - firmware data is le32. */
2827 2828
			ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1086,
			    "Done %s.\n", __func__);
2829 2830
			for ( ; dwords--; iter++)
				le32_to_cpus(iter);
2831 2832 2833
		}
	} else {
		/* Failed. */
2834
		ql_dbg(ql_dbg_mbx, vha, 0x1087, "Failed=%x.\n", rval);
2835 2836 2837 2838 2839 2840
	}

	return rval;
}

int
2841
qla24xx_get_isp_stats(scsi_qla_host_t *vha, struct link_statistics *stats,
2842
    dma_addr_t stats_dma, uint16_t options)
2843 2844 2845 2846
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;
2847
	uint32_t *iter, dwords;
2848

2849 2850
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1088,
	    "Entered %s.\n", __func__);
2851

2852 2853 2854 2855 2856 2857 2858 2859 2860 2861 2862
	memset(&mc, 0, sizeof(mc));
	mc.mb[0] = MBC_GET_LINK_PRIV_STATS;
	mc.mb[2] = MSW(stats_dma);
	mc.mb[3] = LSW(stats_dma);
	mc.mb[6] = MSW(MSD(stats_dma));
	mc.mb[7] = LSW(MSD(stats_dma));
	mc.mb[8] = sizeof(struct link_statistics) / 4;
	mc.mb[9] = cpu_to_le16(vha->vp_idx);
	mc.mb[10] = cpu_to_le16(options);

	rval = qla24xx_send_mb_cmd(vha, &mc);
2863 2864 2865

	if (rval == QLA_SUCCESS) {
		if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2866 2867
			ql_dbg(ql_dbg_mbx, vha, 0x1089,
			    "Failed mb[0]=%x.\n", mcp->mb[0]);
2868
			rval = QLA_FUNCTION_FAILED;
2869
		} else {
2870 2871
			ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x108a,
			    "Done %s.\n", __func__);
2872
			/* Re-endianize - firmware data is le32. */
2873
			dwords = sizeof(struct link_statistics) / 4;
2874 2875 2876
			iter = &stats->link_fail_cnt;
			for ( ; dwords--; iter++)
				le32_to_cpus(iter);
2877 2878 2879
		}
	} else {
		/* Failed. */
2880
		ql_dbg(ql_dbg_mbx, vha, 0x108b, "Failed=%x.\n", rval);
2881 2882 2883 2884 2885 2886
	}

	return rval;
}

int
2887
qla24xx_abort_command(srb_t *sp)
2888 2889 2890 2891 2892 2893 2894
{
	int		rval;
	unsigned long   flags = 0;

	struct abort_entry_24xx *abt;
	dma_addr_t	abt_dma;
	uint32_t	handle;
2895 2896
	fc_port_t	*fcport = sp->fcport;
	struct scsi_qla_host *vha = fcport->vha;
2897
	struct qla_hw_data *ha = vha->hw;
2898
	struct req_que *req = vha->req;
2899

2900 2901
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x108c,
	    "Entered %s.\n", __func__);
2902

2903 2904 2905
	if (vha->flags.qpairs_available && sp->qpair)
		req = sp->qpair->req;

2906 2907 2908
	if (ql2xasynctmfenable)
		return qla24xx_async_abort_command(sp);

2909
	spin_lock_irqsave(&ha->hardware_lock, flags);
2910
	for (handle = 1; handle < req->num_outstanding_cmds; handle++) {
2911
		if (req->outstanding_cmds[handle] == sp)
2912 2913
			break;
	}
2914
	spin_unlock_irqrestore(&ha->hardware_lock, flags);
2915
	if (handle == req->num_outstanding_cmds) {
2916 2917 2918 2919 2920 2921
		/* Command not found. */
		return QLA_FUNCTION_FAILED;
	}

	abt = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &abt_dma);
	if (abt == NULL) {
2922 2923
		ql_log(ql_log_warn, vha, 0x108d,
		    "Failed to allocate abort IOCB.\n");
2924 2925 2926 2927 2928 2929
		return QLA_MEMORY_ALLOC_FAILED;
	}
	memset(abt, 0, sizeof(struct abort_entry_24xx));

	abt->entry_type = ABORT_IOCB_TYPE;
	abt->entry_count = 1;
2930
	abt->handle = MAKE_HANDLE(req->id, abt->handle);
2931
	abt->nport_handle = cpu_to_le16(fcport->loop_id);
2932
	abt->handle_to_abort = MAKE_HANDLE(req->id, handle);
2933 2934 2935
	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;
2936
	abt->vp_index = fcport->vha->vp_idx;
2937 2938 2939

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

2940
	rval = qla2x00_issue_iocb(vha, abt, abt_dma, 0);
2941
	if (rval != QLA_SUCCESS) {
2942 2943
		ql_dbg(ql_dbg_mbx, vha, 0x108e,
		    "Failed to issue IOCB (%x).\n", rval);
2944
	} else if (abt->entry_status != 0) {
2945 2946 2947
		ql_dbg(ql_dbg_mbx, vha, 0x108f,
		    "Failed to complete IOCB -- error status (%x).\n",
		    abt->entry_status);
2948
		rval = QLA_FUNCTION_FAILED;
2949
	} else if (abt->nport_handle != cpu_to_le16(0)) {
2950 2951 2952
		ql_dbg(ql_dbg_mbx, vha, 0x1090,
		    "Failed to complete IOCB -- completion status (%x).\n",
		    le16_to_cpu(abt->nport_handle));
2953 2954 2955 2956
		if (abt->nport_handle == CS_IOCB_ERROR)
			rval = QLA_FUNCTION_PARAMETER_ERROR;
		else
			rval = QLA_FUNCTION_FAILED;
2957
	} else {
2958 2959
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1091,
		    "Done %s.\n", __func__);
2960 2961 2962 2963 2964 2965 2966 2967 2968 2969 2970 2971 2972 2973
	}

	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;
};

2974 2975
static int
__qla24xx_issue_tmf(char *name, uint32_t type, struct fc_port *fcport,
H
Hannes Reinecke 已提交
2976
    uint64_t l, int tag)
2977
{
2978
	int		rval, rval2;
2979
	struct tsk_mgmt_cmd *tsk;
2980
	struct sts_entry_24xx *sts;
2981
	dma_addr_t	tsk_dma;
2982 2983
	scsi_qla_host_t *vha;
	struct qla_hw_data *ha;
2984 2985
	struct req_que *req;
	struct rsp_que *rsp;
2986
	struct qla_qpair *qpair;
2987

2988 2989
	vha = fcport->vha;
	ha = vha->hw;
2990
	req = vha->req;
2991

2992 2993
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1092,
	    "Entered %s.\n", __func__);
2994

2995 2996 2997 2998 2999 3000
	if (vha->vp_idx && vha->qpair) {
		/* NPIV port */
		qpair = vha->qpair;
		rsp = qpair->rsp;
		req = qpair->req;
	} else {
3001
		rsp = req->rsp;
3002 3003
	}

3004
	tsk = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &tsk_dma);
3005
	if (tsk == NULL) {
3006 3007
		ql_log(ql_log_warn, vha, 0x1093,
		    "Failed to allocate task management IOCB.\n");
3008 3009 3010 3011 3012 3013
		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;
3014
	tsk->p.tsk.handle = MAKE_HANDLE(req->id, tsk->p.tsk.handle);
3015
	tsk->p.tsk.nport_handle = cpu_to_le16(fcport->loop_id);
3016
	tsk->p.tsk.timeout = cpu_to_le16(ha->r_a_tov / 10 * 2);
3017
	tsk->p.tsk.control_flags = cpu_to_le32(type);
3018 3019 3020
	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;
3021
	tsk->p.tsk.vp_index = fcport->vha->vp_idx;
3022 3023 3024 3025 3026
	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));
	}
3027

3028
	sts = &tsk->p.sts;
3029
	rval = qla2x00_issue_iocb(vha, tsk, tsk_dma, 0);
3030
	if (rval != QLA_SUCCESS) {
3031 3032
		ql_dbg(ql_dbg_mbx, vha, 0x1094,
		    "Failed to issue %s reset IOCB (%x).\n", name, rval);
3033
	} else if (sts->entry_status != 0) {
3034 3035 3036
		ql_dbg(ql_dbg_mbx, vha, 0x1095,
		    "Failed to complete IOCB -- error status (%x).\n",
		    sts->entry_status);
3037
		rval = QLA_FUNCTION_FAILED;
3038
	} else if (sts->comp_status != cpu_to_le16(CS_COMPLETE)) {
3039 3040 3041
		ql_dbg(ql_dbg_mbx, vha, 0x1096,
		    "Failed to complete IOCB -- completion status (%x).\n",
		    le16_to_cpu(sts->comp_status));
3042
		rval = QLA_FUNCTION_FAILED;
3043 3044 3045
	} else if (le16_to_cpu(sts->scsi_status) &
	    SS_RESPONSE_INFO_LEN_VALID) {
		if (le32_to_cpu(sts->rsp_data_len) < 4) {
3046
			ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1097,
3047 3048 3049
			    "Ignoring inconsistent data length -- not enough "
			    "response info (%d).\n",
			    le32_to_cpu(sts->rsp_data_len));
3050
		} else if (sts->data[3]) {
3051 3052 3053
			ql_dbg(ql_dbg_mbx, vha, 0x1098,
			    "Failed to complete IOCB -- response (%x).\n",
			    sts->data[3]);
3054 3055
			rval = QLA_FUNCTION_FAILED;
		}
3056 3057 3058
	}

	/* Issue marker IOCB. */
3059
	rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, l,
3060 3061
	    type == TCF_LUN_RESET ? MK_SYNC_ID_LUN: MK_SYNC_ID);
	if (rval2 != QLA_SUCCESS) {
3062 3063
		ql_dbg(ql_dbg_mbx, vha, 0x1099,
		    "Failed to issue marker IOCB (%x).\n", rval2);
3064
	} else {
3065 3066
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x109a,
		    "Done %s.\n", __func__);
3067 3068
	}

3069
	dma_pool_free(ha->s_dma_pool, tsk, tsk_dma);
3070 3071 3072 3073

	return rval;
}

3074
int
H
Hannes Reinecke 已提交
3075
qla24xx_abort_target(struct fc_port *fcport, uint64_t l, int tag)
3076
{
3077 3078 3079 3080 3081
	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);

3082
	return __qla24xx_issue_tmf("Target", TCF_TARGET_RESET, fcport, l, tag);
3083 3084 3085
}

int
H
Hannes Reinecke 已提交
3086
qla24xx_lun_reset(struct fc_port *fcport, uint64_t l, int tag)
3087
{
3088 3089 3090 3091 3092
	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);

3093
	return __qla24xx_issue_tmf("Lun", TCF_LUN_RESET, fcport, l, tag);
3094 3095
}

3096
int
3097
qla2x00_system_error(scsi_qla_host_t *vha)
3098 3099 3100 3101
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;
3102
	struct qla_hw_data *ha = vha->hw;
3103

3104
	if (!IS_QLA23XX(ha) && !IS_FWI2_CAPABLE(ha))
3105 3106
		return QLA_FUNCTION_FAILED;

3107 3108
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x109b,
	    "Entered %s.\n", __func__);
3109 3110 3111 3112 3113 3114

	mcp->mb[0] = MBC_GEN_SYSTEM_ERROR;
	mcp->out_mb = MBX_0;
	mcp->in_mb = MBX_0;
	mcp->tov = 5;
	mcp->flags = 0;
3115
	rval = qla2x00_mailbox_command(vha, mcp);
3116 3117

	if (rval != QLA_SUCCESS) {
3118
		ql_dbg(ql_dbg_mbx, vha, 0x109c, "Failed=%x.\n", rval);
3119
	} else {
3120 3121
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x109d,
		    "Done %s.\n", __func__);
3122 3123 3124 3125 3126
	}

	return rval;
}

3127 3128 3129 3130 3131 3132 3133
int
qla2x00_write_serdes_word(scsi_qla_host_t *vha, uint16_t addr, uint16_t data)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

3134 3135
	if (!IS_QLA25XX(vha->hw) && !IS_QLA2031(vha->hw) &&
	    !IS_QLA27XX(vha->hw))
3136 3137 3138 3139 3140 3141 3142
		return QLA_FUNCTION_FAILED;

	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1182,
	    "Entered %s.\n", __func__);

	mcp->mb[0] = MBC_WRITE_SERDES;
	mcp->mb[1] = addr;
3143 3144 3145 3146 3147
	if (IS_QLA2031(vha->hw))
		mcp->mb[2] = data & 0xff;
	else
		mcp->mb[2] = data;

3148 3149 3150 3151 3152 3153 3154 3155 3156 3157 3158 3159 3160 3161 3162 3163 3164 3165 3166 3167 3168 3169 3170 3171 3172
	mcp->mb[3] = 0;
	mcp->out_mb = 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, 0x1183,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
	} else {
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1184,
		    "Done %s.\n", __func__);
	}

	return rval;
}

int
qla2x00_read_serdes_word(scsi_qla_host_t *vha, uint16_t addr, uint16_t *data)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

3173 3174
	if (!IS_QLA25XX(vha->hw) && !IS_QLA2031(vha->hw) &&
	    !IS_QLA27XX(vha->hw))
3175 3176 3177 3178 3179 3180 3181 3182 3183 3184 3185 3186 3187 3188
		return QLA_FUNCTION_FAILED;

	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1185,
	    "Entered %s.\n", __func__);

	mcp->mb[0] = MBC_READ_SERDES;
	mcp->mb[1] = addr;
	mcp->mb[3] = 0;
	mcp->out_mb = MBX_3|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);

3189 3190 3191 3192
	if (IS_QLA2031(vha->hw))
		*data = mcp->mb[1] & 0xff;
	else
		*data = mcp->mb[1];
3193 3194 3195 3196 3197 3198 3199 3200 3201 3202 3203 3204

	if (rval != QLA_SUCCESS) {
		ql_dbg(ql_dbg_mbx, vha, 0x1186,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
	} else {
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1187,
		    "Done %s.\n", __func__);
	}

	return rval;
}

3205 3206 3207 3208 3209 3210 3211 3212 3213 3214
int
qla8044_write_serdes_word(scsi_qla_host_t *vha, uint32_t addr, uint32_t data)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

	if (!IS_QLA8044(vha->hw))
		return QLA_FUNCTION_FAILED;

3215
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x11a0,
3216 3217 3218 3219 3220 3221 3222 3223 3224 3225 3226 3227 3228 3229 3230
	    "Entered %s.\n", __func__);

	mcp->mb[0] = MBC_SET_GET_ETH_SERDES_REG;
	mcp->mb[1] = HCS_WRITE_SERDES;
	mcp->mb[3] = LSW(addr);
	mcp->mb[4] = MSW(addr);
	mcp->mb[5] = LSW(data);
	mcp->mb[6] = MSW(data);
	mcp->out_mb = MBX_6|MBX_5|MBX_4|MBX_3|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) {
3231
		ql_dbg(ql_dbg_mbx, vha, 0x11a1,
3232 3233 3234 3235 3236 3237 3238 3239 3240 3241 3242 3243 3244 3245 3246 3247 3248 3249 3250 3251 3252 3253 3254 3255 3256 3257 3258 3259 3260 3261 3262 3263 3264 3265 3266 3267 3268 3269 3270 3271 3272 3273 3274 3275 3276
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
	} else {
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1188,
		    "Done %s.\n", __func__);
	}

	return rval;
}

int
qla8044_read_serdes_word(scsi_qla_host_t *vha, uint32_t addr, uint32_t *data)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

	if (!IS_QLA8044(vha->hw))
		return QLA_FUNCTION_FAILED;

	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1189,
	    "Entered %s.\n", __func__);

	mcp->mb[0] = MBC_SET_GET_ETH_SERDES_REG;
	mcp->mb[1] = HCS_READ_SERDES;
	mcp->mb[3] = LSW(addr);
	mcp->mb[4] = MSW(addr);
	mcp->out_mb = MBX_4|MBX_3|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);

	*data = mcp->mb[2] << 16 | mcp->mb[1];

	if (rval != QLA_SUCCESS) {
		ql_dbg(ql_dbg_mbx, vha, 0x118a,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
	} else {
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x118b,
		    "Done %s.\n", __func__);
	}

	return rval;
}

3277 3278 3279 3280 3281 3282 3283
/**
 * qla2x00_set_serdes_params() -
 * @ha: HA context
 *
 * Returns
 */
int
3284
qla2x00_set_serdes_params(scsi_qla_host_t *vha, uint16_t sw_em_1g,
3285 3286 3287 3288 3289 3290
    uint16_t sw_em_2g, uint16_t sw_em_4g)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

3291 3292
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x109e,
	    "Entered %s.\n", __func__);
3293 3294 3295

	mcp->mb[0] = MBC_SERDES_PARAMS;
	mcp->mb[1] = BIT_0;
3296 3297 3298
	mcp->mb[2] = sw_em_1g | BIT_15;
	mcp->mb[3] = sw_em_2g | BIT_15;
	mcp->mb[4] = sw_em_4g | BIT_15;
3299 3300
	mcp->out_mb = MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
	mcp->in_mb = MBX_0;
3301
	mcp->tov = MBX_TOV_SECONDS;
3302
	mcp->flags = 0;
3303
	rval = qla2x00_mailbox_command(vha, mcp);
3304 3305 3306

	if (rval != QLA_SUCCESS) {
		/*EMPTY*/
3307 3308
		ql_dbg(ql_dbg_mbx, vha, 0x109f,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
3309 3310
	} else {
		/*EMPTY*/
3311 3312
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10a0,
		    "Done %s.\n", __func__);
3313 3314 3315 3316
	}

	return rval;
}
3317 3318

int
3319
qla2x00_stop_firmware(scsi_qla_host_t *vha)
3320 3321 3322 3323 3324
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

3325
	if (!IS_FWI2_CAPABLE(vha->hw))
3326 3327
		return QLA_FUNCTION_FAILED;

3328 3329
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10a1,
	    "Entered %s.\n", __func__);
3330 3331

	mcp->mb[0] = MBC_STOP_FIRMWARE;
3332 3333
	mcp->mb[1] = 0;
	mcp->out_mb = MBX_1|MBX_0;
3334 3335 3336
	mcp->in_mb = MBX_0;
	mcp->tov = 5;
	mcp->flags = 0;
3337
	rval = qla2x00_mailbox_command(vha, mcp);
3338 3339

	if (rval != QLA_SUCCESS) {
3340
		ql_dbg(ql_dbg_mbx, vha, 0x10a2, "Failed=%x.\n", rval);
3341 3342
		if (mcp->mb[0] == MBS_INVALID_COMMAND)
			rval = QLA_INVALID_COMMAND;
3343
	} else {
3344 3345
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10a3,
		    "Done %s.\n", __func__);
3346 3347 3348 3349
	}

	return rval;
}
3350 3351

int
3352
qla2x00_enable_eft_trace(scsi_qla_host_t *vha, dma_addr_t eft_dma,
3353 3354 3355 3356 3357 3358
    uint16_t buffers)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

3359 3360
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10a4,
	    "Entered %s.\n", __func__);
3361

3362
	if (!IS_FWI2_CAPABLE(vha->hw))
3363 3364
		return QLA_FUNCTION_FAILED;

3365 3366 3367
	if (unlikely(pci_channel_offline(vha->hw->pdev)))
		return QLA_FUNCTION_FAILED;

3368
	mcp->mb[0] = MBC_TRACE_CONTROL;
3369 3370 3371 3372 3373 3374 3375 3376
	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;
3377
	mcp->in_mb = MBX_1|MBX_0;
3378
	mcp->tov = MBX_TOV_SECONDS;
3379
	mcp->flags = 0;
3380
	rval = qla2x00_mailbox_command(vha, mcp);
3381
	if (rval != QLA_SUCCESS) {
3382 3383 3384
		ql_dbg(ql_dbg_mbx, vha, 0x10a5,
		    "Failed=%x mb[0]=%x mb[1]=%x.\n",
		    rval, mcp->mb[0], mcp->mb[1]);
3385
	} else {
3386 3387
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10a6,
		    "Done %s.\n", __func__);
3388 3389 3390 3391
	}

	return rval;
}
3392

3393
int
3394
qla2x00_disable_eft_trace(scsi_qla_host_t *vha)
3395 3396 3397 3398 3399
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

3400 3401
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10a7,
	    "Entered %s.\n", __func__);
3402

3403
	if (!IS_FWI2_CAPABLE(vha->hw))
3404 3405
		return QLA_FUNCTION_FAILED;

3406 3407 3408
	if (unlikely(pci_channel_offline(vha->hw->pdev)))
		return QLA_FUNCTION_FAILED;

3409 3410 3411 3412
	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;
3413
	mcp->tov = MBX_TOV_SECONDS;
3414
	mcp->flags = 0;
3415
	rval = qla2x00_mailbox_command(vha, mcp);
3416
	if (rval != QLA_SUCCESS) {
3417 3418 3419
		ql_dbg(ql_dbg_mbx, vha, 0x10a8,
		    "Failed=%x mb[0]=%x mb[1]=%x.\n",
		    rval, mcp->mb[0], mcp->mb[1]);
3420
	} else {
3421 3422
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10a9,
		    "Done %s.\n", __func__);
3423 3424 3425 3426 3427
	}

	return rval;
}

3428
int
3429
qla2x00_enable_fce_trace(scsi_qla_host_t *vha, dma_addr_t fce_dma,
3430 3431 3432 3433 3434 3435
    uint16_t buffers, uint16_t *mb, uint32_t *dwords)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

3436 3437
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10aa,
	    "Entered %s.\n", __func__);
3438

3439
	if (!IS_QLA25XX(vha->hw) && !IS_QLA81XX(vha->hw) &&
3440
	    !IS_QLA83XX(vha->hw) && !IS_QLA27XX(vha->hw))
3441 3442
		return QLA_FUNCTION_FAILED;

3443 3444 3445
	if (unlikely(pci_channel_offline(vha->hw->pdev)))
		return QLA_FUNCTION_FAILED;

3446 3447 3448 3449 3450 3451 3452 3453 3454 3455 3456 3457 3458 3459
	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;
3460
	mcp->tov = MBX_TOV_SECONDS;
3461
	mcp->flags = 0;
3462
	rval = qla2x00_mailbox_command(vha, mcp);
3463
	if (rval != QLA_SUCCESS) {
3464 3465 3466
		ql_dbg(ql_dbg_mbx, vha, 0x10ab,
		    "Failed=%x mb[0]=%x mb[1]=%x.\n",
		    rval, mcp->mb[0], mcp->mb[1]);
3467
	} else {
3468 3469
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10ac,
		    "Done %s.\n", __func__);
3470 3471 3472 3473

		if (mb)
			memcpy(mb, mcp->mb, 8 * sizeof(*mb));
		if (dwords)
3474
			*dwords = buffers;
3475 3476 3477 3478 3479 3480
	}

	return rval;
}

int
3481
qla2x00_disable_fce_trace(scsi_qla_host_t *vha, uint64_t *wr, uint64_t *rd)
3482 3483 3484 3485 3486
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

3487 3488
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10ad,
	    "Entered %s.\n", __func__);
3489

3490
	if (!IS_FWI2_CAPABLE(vha->hw))
3491 3492
		return QLA_FUNCTION_FAILED;

3493 3494 3495
	if (unlikely(pci_channel_offline(vha->hw->pdev)))
		return QLA_FUNCTION_FAILED;

3496 3497 3498 3499 3500 3501
	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;
3502
	mcp->tov = MBX_TOV_SECONDS;
3503
	mcp->flags = 0;
3504
	rval = qla2x00_mailbox_command(vha, mcp);
3505
	if (rval != QLA_SUCCESS) {
3506 3507 3508
		ql_dbg(ql_dbg_mbx, vha, 0x10ae,
		    "Failed=%x mb[0]=%x mb[1]=%x.\n",
		    rval, mcp->mb[0], mcp->mb[1]);
3509
	} else {
3510 3511
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10af,
		    "Done %s.\n", __func__);
3512 3513 3514 3515 3516 3517 3518 3519 3520 3521 3522 3523 3524 3525 3526 3527

		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;
}

3528 3529 3530 3531 3532 3533 3534 3535
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;

3536 3537
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10b0,
	    "Entered %s.\n", __func__);
3538

3539 3540 3541 3542 3543 3544 3545 3546 3547 3548 3549 3550 3551 3552 3553 3554 3555 3556 3557 3558 3559
	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) {
3560
		ql_dbg(ql_dbg_mbx, vha, 0x10b1, "Failed=%x.\n", rval);
3561
	} else {
3562 3563
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10b2,
		    "Done %s.\n", __func__);
3564 3565 3566 3567 3568 3569 3570
		if (port_speed)
			*port_speed = mcp->mb[3];
	}

	return rval;
}

3571
int
3572
qla2x00_set_idma_speed(scsi_qla_host_t *vha, uint16_t loop_id,
3573 3574 3575 3576 3577 3578
    uint16_t port_speed, uint16_t *mb)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

3579 3580
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10b3,
	    "Entered %s.\n", __func__);
3581

3582
	if (!IS_IIDMA_CAPABLE(vha->hw))
3583 3584 3585 3586 3587
		return QLA_FUNCTION_FAILED;

	mcp->mb[0] = MBC_PORT_PARAMS;
	mcp->mb[1] = loop_id;
	mcp->mb[2] = BIT_0;
3588
	if (IS_CNA_CAPABLE(vha->hw))
3589 3590 3591 3592 3593 3594
		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;
3595
	mcp->tov = MBX_TOV_SECONDS;
3596
	mcp->flags = 0;
3597
	rval = qla2x00_mailbox_command(vha, mcp);
3598 3599 3600 3601 3602 3603 3604 3605 3606

	/* 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) {
3607 3608
		ql_dbg(ql_dbg_mbx, vha, 0x10b4,
		    "Failed=%x.\n", rval);
3609
	} else {
3610 3611
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10b5,
		    "Done %s.\n", __func__);
3612 3613 3614 3615
	}

	return rval;
}
3616 3617

void
3618
qla24xx_report_id_acquisition(scsi_qla_host_t *vha,
3619 3620
	struct vp_rpt_id_entry_24xx *rptid_entry)
{
3621
	struct qla_hw_data *ha = vha->hw;
3622
	scsi_qla_host_t *vp = NULL;
3623
	unsigned long   flags;
3624
	int found;
3625
	port_id_t id;
3626

3627 3628
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10b6,
	    "Entered %s.\n", __func__);
3629

3630 3631 3632
	if (rptid_entry->entry_status != 0)
		return;

3633 3634 3635 3636 3637
	id.b.domain = rptid_entry->port_id[2];
	id.b.area   = rptid_entry->port_id[1];
	id.b.al_pa  = rptid_entry->port_id[0];
	id.b.rsvd_1 = 0;

3638
	if (rptid_entry->format == 0) {
3639
		/* loop */
3640
		ql_dbg(ql_dbg_async, vha, 0x10b7,
3641
		    "Format 0 : Number of VPs setup %d, number of "
3642 3643
		    "VPs acquired %d.\n", rptid_entry->vp_setup,
		    rptid_entry->vp_acquired);
3644
		ql_dbg(ql_dbg_async, vha, 0x10b8,
3645 3646 3647
		    "Primary port id %02x%02x%02x.\n",
		    rptid_entry->port_id[2], rptid_entry->port_id[1],
		    rptid_entry->port_id[0]);
3648

3649
		qlt_update_host_map(vha, id);
3650

3651
	} else if (rptid_entry->format == 1) {
3652
		/* fabric */
3653
		ql_dbg(ql_dbg_async, vha, 0x10b9,
3654
		    "Format 1: VP[%d] enabled - status %d - with "
3655 3656
		    "port id %02x%02x%02x.\n", rptid_entry->vp_idx,
			rptid_entry->vp_status,
3657
		    rptid_entry->port_id[2], rptid_entry->port_id[1],
3658
		    rptid_entry->port_id[0]);
3659

3660
		/* buffer to buffer credit flag */
3661 3662 3663 3664 3665 3666 3667 3668 3669 3670 3671 3672 3673
		vha->flags.bbcr_enable = (rptid_entry->u.f1.bbcr & 0xf) != 0;

		if (rptid_entry->vp_idx == 0) {
			if (rptid_entry->vp_status == VP_STAT_COMPL) {
				/* FA-WWN is only for physical port */
				if (qla_ini_mode_enabled(vha) &&
				    ha->flags.fawwpn_enabled &&
				    (rptid_entry->u.f1.flags &
				     VP_FLAGS_NAME_VALID)) {
					memcpy(vha->port_name,
					    rptid_entry->u.f1.port_name,
					    WWN_SIZE);
				}
3674

3675
				qlt_update_host_map(vha, id);
3676
			}
3677 3678 3679 3680 3681 3682 3683 3684 3685 3686

			set_bit(REGISTER_FC4_NEEDED, &vha->dpc_flags);
			set_bit(REGISTER_FDMI_NEEDED, &vha->dpc_flags);
		} else {
			if (rptid_entry->vp_status != VP_STAT_COMPL &&
				rptid_entry->vp_status != VP_STAT_ID_CHG) {
				ql_dbg(ql_dbg_mbx, vha, 0x10ba,
				    "Could not acquire ID for VP[%d].\n",
				    rptid_entry->vp_idx);
				return;
3687
			}
3688

3689 3690 3691 3692 3693 3694 3695 3696 3697
			found = 0;
			spin_lock_irqsave(&ha->vport_slock, flags);
			list_for_each_entry(vp, &ha->vp_list, list) {
				if (rptid_entry->vp_idx == vp->vp_idx) {
					found = 1;
					break;
				}
			}
			spin_unlock_irqrestore(&ha->vport_slock, flags);
3698

3699 3700
			if (!found)
				return;
3701

3702
			qlt_update_host_map(vp, id);
3703

3704 3705 3706 3707 3708 3709 3710 3711
			/*
			 * Cannot configure here as we are still sitting on the
			 * response queue. Handle it in dpc context.
			 */
			set_bit(VP_IDX_ACQUIRED, &vp->vp_flags);
			set_bit(REGISTER_FC4_NEEDED, &vp->dpc_flags);
			set_bit(REGISTER_FDMI_NEEDED, &vp->dpc_flags);
		}
3712
		set_bit(VP_DPC_NEEDED, &vha->dpc_flags);
3713
		qla2xxx_wake_dpc(vha);
3714
	} else if (rptid_entry->format == 2) {
3715
		ql_dbg(ql_dbg_async, vha, 0x505f,
3716 3717 3718 3719
		    "RIDA: format 2/N2N Primary port id %02x%02x%02x.\n",
		    rptid_entry->port_id[2], rptid_entry->port_id[1],
		    rptid_entry->port_id[0]);

3720
		ql_dbg(ql_dbg_async, vha, 0x5075,
3721 3722 3723 3724 3725 3726 3727 3728 3729 3730 3731
		    "N2N: Remote WWPN %8phC.\n",
		    rptid_entry->u.f2.port_name);

		/* N2N.  direct connect */
		vha->d_id.b.domain = rptid_entry->port_id[2];
		vha->d_id.b.area = rptid_entry->port_id[1];
		vha->d_id.b.al_pa = rptid_entry->port_id[0];

		spin_lock_irqsave(&ha->vport_slock, flags);
		qlt_update_vp_map(vha, SET_AL_PA);
		spin_unlock_irqrestore(&ha->vport_slock, flags);
3732 3733 3734 3735 3736 3737 3738 3739 3740 3741 3742 3743 3744 3745 3746 3747 3748 3749 3750 3751 3752 3753
	}
}

/*
 * 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;
3754 3755
	struct qla_hw_data *ha = vha->hw;
	struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
3756 3757 3758

	/* This can be called by the parent */

3759 3760
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10bb,
	    "Entered %s.\n", __func__);
3761

3762
	vpmod = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &vpmod_dma);
3763
	if (!vpmod) {
3764 3765
		ql_log(ql_log_warn, vha, 0x10bc,
		    "Failed to allocate modify VP IOCB.\n");
3766 3767 3768 3769 3770 3771 3772 3773 3774 3775
		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;
3776 3777 3778

	qlt_modify_vp_config(vha, vpmod);

3779 3780 3781 3782
	memcpy(vpmod->node_name_idx1, vha->node_name, WWN_SIZE);
	memcpy(vpmod->port_name_idx1, vha->port_name, WWN_SIZE);
	vpmod->entry_count = 1;

3783
	rval = qla2x00_issue_iocb(base_vha, vpmod, vpmod_dma, 0);
3784
	if (rval != QLA_SUCCESS) {
3785 3786
		ql_dbg(ql_dbg_mbx, vha, 0x10bd,
		    "Failed to issue VP config IOCB (%x).\n", rval);
3787
	} else if (vpmod->comp_status != 0) {
3788 3789 3790
		ql_dbg(ql_dbg_mbx, vha, 0x10be,
		    "Failed to complete IOCB -- error status (%x).\n",
		    vpmod->comp_status);
3791
		rval = QLA_FUNCTION_FAILED;
3792
	} else if (vpmod->comp_status != cpu_to_le16(CS_COMPLETE)) {
3793 3794 3795
		ql_dbg(ql_dbg_mbx, vha, 0x10bf,
		    "Failed to complete IOCB -- completion status (%x).\n",
		    le16_to_cpu(vpmod->comp_status));
3796 3797 3798
		rval = QLA_FUNCTION_FAILED;
	} else {
		/* EMPTY */
3799 3800
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10c0,
		    "Done %s.\n", __func__);
3801 3802
		fc_vport_set_state(vha->fc_vport, FC_VPORT_INITIALIZING);
	}
3803
	dma_pool_free(ha->s_dma_pool, vpmod, vpmod_dma);
3804 3805 3806 3807 3808 3809 3810 3811 3812 3813 3814 3815 3816 3817 3818 3819 3820 3821 3822 3823 3824 3825 3826 3827 3828 3829

	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;
3830
	struct qla_hw_data *ha = vha->hw;
3831
	int	vp_index = vha->vp_idx;
3832
	struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
3833

3834
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10c1,
3835
	    "Entered %s enabling index %d.\n", __func__, vp_index);
3836

3837
	if (vp_index == 0 || vp_index >= ha->max_npiv_vports)
3838 3839 3840 3841
		return QLA_PARAMETER_ERROR;

	vce = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &vce_dma);
	if (!vce) {
3842 3843
		ql_log(ql_log_warn, vha, 0x10c2,
		    "Failed to allocate VP control IOCB.\n");
3844 3845 3846 3847 3848 3849 3850
		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);
3851
	vce->vp_count = cpu_to_le16(1);
3852 3853 3854 3855 3856 3857

	/* 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;
3858
	mutex_lock(&ha->vport_lock);
3859
	vce->vp_idx_map[map] |= 1 << pos;
3860
	mutex_unlock(&ha->vport_lock);
3861

3862
	rval = qla2x00_issue_iocb(base_vha, vce, vce_dma, 0);
3863
	if (rval != QLA_SUCCESS) {
3864 3865
		ql_dbg(ql_dbg_mbx, vha, 0x10c3,
		    "Failed to issue VP control IOCB (%x).\n", rval);
3866
	} else if (vce->entry_status != 0) {
3867 3868
		ql_dbg(ql_dbg_mbx, vha, 0x10c4,
		    "Failed to complete IOCB -- error status (%x).\n",
3869 3870
		    vce->entry_status);
		rval = QLA_FUNCTION_FAILED;
3871
	} else if (vce->comp_status != cpu_to_le16(CS_COMPLETE)) {
3872 3873
		ql_dbg(ql_dbg_mbx, vha, 0x10c5,
		    "Failed to complet IOCB -- completion status (%x).\n",
3874 3875 3876
		    le16_to_cpu(vce->comp_status));
		rval = QLA_FUNCTION_FAILED;
	} else {
3877 3878
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10c6,
		    "Done %s.\n", __func__);
3879 3880 3881 3882 3883 3884 3885 3886 3887 3888 3889 3890 3891 3892 3893 3894 3895 3896 3897 3898 3899 3900 3901 3902 3903 3904 3905 3906 3907
	}

	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
3908
qla2x00_send_change_request(scsi_qla_host_t *vha, uint16_t format,
3909 3910 3911 3912 3913 3914
			    uint16_t vp_idx)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

3915 3916
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10c7,
	    "Entered %s.\n", __func__);
3917

3918 3919 3920 3921 3922 3923 3924
	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;
3925
	rval = qla2x00_mailbox_command(vha, mcp);
3926 3927 3928 3929 3930 3931 3932 3933 3934 3935

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

	return rval;
}
3936 3937

int
3938
qla2x00_dump_ram(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t addr,
3939 3940 3941 3942 3943 3944
    uint32_t size)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

3945 3946
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1009,
	    "Entered %s.\n", __func__);
3947

3948
	if (MSW(addr) || IS_FWI2_CAPABLE(vha->hw)) {
3949 3950 3951 3952 3953 3954 3955 3956 3957 3958 3959 3960 3961
		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;
3962
	if (IS_FWI2_CAPABLE(vha->hw)) {
3963 3964 3965 3966 3967 3968 3969 3970 3971
		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;
3972
	mcp->tov = MBX_TOV_SECONDS;
3973
	mcp->flags = 0;
3974
	rval = qla2x00_mailbox_command(vha, mcp);
3975 3976

	if (rval != QLA_SUCCESS) {
3977 3978
		ql_dbg(ql_dbg_mbx, vha, 0x1008,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
3979
	} else {
3980 3981
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1007,
		    "Done %s.\n", __func__);
3982 3983 3984 3985
	}

	return rval;
}
3986 3987 3988 3989 3990 3991 3992 3993 3994 3995
/* 84XX Support **************************************************************/

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

int
3996
qla84xx_verify_chip(struct scsi_qla_host *vha, uint16_t *status)
3997 3998 3999 4000 4001 4002
{
	int rval, retry;
	struct cs84xx_mgmt_cmd *mn;
	dma_addr_t mn_dma;
	uint16_t options;
	unsigned long flags;
4003
	struct qla_hw_data *ha = vha->hw;
4004

4005 4006
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10c8,
	    "Entered %s.\n", __func__);
4007 4008 4009 4010 4011 4012 4013 4014 4015 4016 4017 4018 4019 4020

	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 {
4021
		retry = 0;
4022 4023 4024 4025 4026
		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);

4027 4028 4029 4030
		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));
4031

4032
		rval = qla2x00_issue_iocb_timeout(vha, mn, mn_dma, 0, 120);
4033
		if (rval != QLA_SUCCESS) {
4034 4035
			ql_dbg(ql_dbg_mbx, vha, 0x10cb,
			    "Failed to issue verify IOCB (%x).\n", rval);
4036 4037 4038
			goto verify_done;
		}

4039 4040 4041 4042
		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));
4043 4044 4045 4046

		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;
4047
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10ce,
4048
		    "cs=%x fc=%x.\n", status[0], status[1]);
4049 4050 4051 4052

		if (status[0] != CS_COMPLETE) {
			rval = QLA_FUNCTION_FAILED;
			if (!(options & VCO_DONT_UPDATE_FW)) {
4053 4054 4055
				ql_dbg(ql_dbg_mbx, vha, 0x10cf,
				    "Firmware update failed. Retrying "
				    "without update firmware.\n");
4056 4057 4058 4059 4060
				options |= VCO_DONT_UPDATE_FW;
				options &= ~VCO_FORCE_UPDATE;
				retry = 1;
			}
		} else {
4061
			ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10d0,
4062 4063
			    "Firmware updated to %x.\n",
			    le32_to_cpu(mn->p.rsp.fw_ver));
4064 4065 4066 4067 4068 4069 4070 4071 4072 4073 4074 4075 4076 4077

			/* 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) {
4078 4079
		ql_dbg(ql_dbg_mbx, vha, 0x10d1,
		    "Failed=%x.\n", rval);
4080
	} else {
4081 4082
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10d2,
		    "Done %s.\n", __func__);
4083 4084 4085 4086
	}

	return rval;
}
4087 4088

int
4089
qla25xx_init_req_que(struct scsi_qla_host *vha, struct req_que *req)
4090 4091 4092 4093 4094 4095 4096
{
	int rval;
	unsigned long flags;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;
	struct qla_hw_data *ha = vha->hw;

4097 4098
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10d3,
	    "Entered %s.\n", __func__);
4099

4100 4101 4102
	if (IS_SHADOW_REG_CAPABLE(ha))
		req->options |= BIT_13;

4103
	mcp->mb[0] = MBC_INITIALIZE_MULTIQ;
4104
	mcp->mb[1] = req->options;
4105 4106 4107 4108 4109 4110 4111 4112 4113 4114
	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;
4115
	if (IS_QLA83XX(ha) || IS_QLA27XX(ha))
4116
		mcp->mb[15] = 0;
4117 4118 4119 4120 4121

	mcp->mb[4] = req->id;
	/* que in ptr index */
	mcp->mb[8] = 0;
	/* que out ptr index */
4122
	mcp->mb[9] = *req->out_ptr = 0;
4123 4124 4125 4126
	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;
4127 4128
	mcp->tov = MBX_TOV_SECONDS * 2;

4129
	if (IS_QLA81XX(ha) || IS_QLA83XX(ha) || IS_QLA27XX(ha))
4130
		mcp->in_mb |= MBX_1;
4131
	if (IS_QLA83XX(ha) || IS_QLA27XX(ha)) {
4132 4133 4134 4135
		mcp->out_mb |= MBX_15;
		/* debug q create issue in SR-IOV */
		mcp->in_mb |= MBX_9 | MBX_8 | MBX_7;
	}
4136 4137

	spin_lock_irqsave(&ha->hardware_lock, flags);
4138
	if (!(req->options & BIT_0)) {
4139
		WRT_REG_DWORD(req->req_q_in, 0);
4140
		if (!IS_QLA83XX(ha) && !IS_QLA27XX(ha))
4141
			WRT_REG_DWORD(req->req_q_out, 0);
4142 4143 4144
	}
	spin_unlock_irqrestore(&ha->hardware_lock, flags);

4145
	rval = qla2x00_mailbox_command(vha, mcp);
4146 4147 4148 4149
	if (rval != QLA_SUCCESS) {
		ql_dbg(ql_dbg_mbx, vha, 0x10d4,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
	} else {
4150 4151
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10d5,
		    "Done %s.\n", __func__);
4152 4153
	}

4154 4155 4156 4157
	return rval;
}

int
4158
qla25xx_init_rsp_que(struct scsi_qla_host *vha, struct rsp_que *rsp)
4159 4160 4161 4162 4163 4164 4165
{
	int rval;
	unsigned long flags;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;
	struct qla_hw_data *ha = vha->hw;

4166 4167
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10d6,
	    "Entered %s.\n", __func__);
4168

4169 4170 4171
	if (IS_SHADOW_REG_CAPABLE(ha))
		rsp->options |= BIT_13;

4172
	mcp->mb[0] = MBC_INITIALIZE_MULTIQ;
4173
	mcp->mb[1] = rsp->options;
4174 4175 4176 4177 4178
	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;
4179
	mcp->mb[14] = rsp->msix->entry;
4180
	mcp->mb[13] = rsp->rid;
4181
	if (IS_QLA83XX(ha) || IS_QLA27XX(ha))
4182
		mcp->mb[15] = 0;
4183 4184 4185

	mcp->mb[4] = rsp->id;
	/* que in ptr index */
4186
	mcp->mb[8] = *rsp->in_ptr = 0;
4187 4188
	/* que out ptr index */
	mcp->mb[9] = 0;
4189
	mcp->out_mb = MBX_14|MBX_13|MBX_9|MBX_8|MBX_7
4190 4191 4192
			|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
	mcp->in_mb = MBX_0;
	mcp->flags = MBX_DMA_OUT;
4193 4194 4195 4196 4197
	mcp->tov = MBX_TOV_SECONDS * 2;

	if (IS_QLA81XX(ha)) {
		mcp->out_mb |= MBX_12|MBX_11|MBX_10;
		mcp->in_mb |= MBX_1;
4198
	} else if (IS_QLA83XX(ha) || IS_QLA27XX(ha)) {
4199 4200 4201 4202 4203
		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;
	}
4204 4205

	spin_lock_irqsave(&ha->hardware_lock, flags);
4206
	if (!(rsp->options & BIT_0)) {
4207
		WRT_REG_DWORD(rsp->rsp_q_out, 0);
4208
		if (!IS_QLA83XX(ha) && !IS_QLA27XX(ha))
4209
			WRT_REG_DWORD(rsp->rsp_q_in, 0);
4210 4211 4212 4213
	}

	spin_unlock_irqrestore(&ha->hardware_lock, flags);

4214
	rval = qla2x00_mailbox_command(vha, mcp);
4215 4216 4217 4218
	if (rval != QLA_SUCCESS) {
		ql_dbg(ql_dbg_mbx, vha, 0x10d7,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
	} else {
4219 4220
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10d8,
		    "Done %s.\n", __func__);
4221 4222
	}

4223 4224 4225
	return rval;
}

4226 4227 4228 4229 4230 4231 4232
int
qla81xx_idc_ack(scsi_qla_host_t *vha, uint16_t *mb)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

4233 4234
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10d9,
	    "Entered %s.\n", __func__);
4235 4236 4237 4238 4239 4240 4241 4242 4243 4244

	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) {
4245 4246
		ql_dbg(ql_dbg_mbx, vha, 0x10da,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
4247
	} else {
4248 4249
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10db,
		    "Done %s.\n", __func__);
4250 4251 4252 4253
	}

	return rval;
}
4254 4255 4256 4257 4258 4259 4260 4261

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;

4262 4263
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10dc,
	    "Entered %s.\n", __func__);
4264

4265 4266
	if (!IS_QLA81XX(vha->hw) && !IS_QLA83XX(vha->hw) &&
	    !IS_QLA27XX(vha->hw))
4267 4268 4269 4270 4271 4272 4273 4274 4275 4276 4277
		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) {
4278 4279 4280
		ql_dbg(ql_dbg_mbx, vha, 0x10dd,
		    "Failed=%x mb[0]=%x mb[1]=%x.\n",
		    rval, mcp->mb[0], mcp->mb[1]);
4281
	} else {
4282 4283
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10de,
		    "Done %s.\n", __func__);
4284 4285 4286 4287 4288 4289 4290 4291 4292 4293 4294 4295 4296
		*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;

4297 4298
	if (!IS_QLA81XX(vha->hw) && !IS_QLA83XX(vha->hw) &&
	    !IS_QLA27XX(vha->hw))
4299 4300
		return QLA_FUNCTION_FAILED;

4301 4302
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10df,
	    "Entered %s.\n", __func__);
4303 4304 4305 4306 4307 4308 4309 4310 4311 4312 4313

	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) {
4314 4315 4316
		ql_dbg(ql_dbg_mbx, vha, 0x10e0,
		    "Failed=%x mb[0]=%x mb[1]=%x.\n",
		    rval, mcp->mb[0], mcp->mb[1]);
4317
	} else {
4318 4319
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10e1,
		    "Done %s.\n", __func__);
4320 4321 4322 4323 4324 4325 4326 4327 4328 4329 4330 4331
	}

	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;

4332 4333
	if (!IS_QLA81XX(vha->hw) && !IS_QLA83XX(vha->hw) &&
	    !IS_QLA27XX(vha->hw))
4334 4335
		return QLA_FUNCTION_FAILED;

4336 4337
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10e2,
	    "Entered %s.\n", __func__);
4338 4339 4340 4341 4342 4343 4344 4345 4346 4347 4348 4349 4350 4351

	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) {
4352 4353 4354
		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]);
4355
	} else {
4356 4357
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10e4,
		    "Done %s.\n", __func__);
4358 4359 4360 4361
	}

	return rval;
}
4362 4363 4364 4365 4366 4367 4368 4369

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

4370 4371
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10e5,
	    "Entered %s.\n", __func__);
4372 4373 4374 4375 4376 4377 4378 4379 4380

	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) {
4381 4382 4383
		ql_dbg(ql_dbg_mbx, vha, 0x10e6,
		    "Failed=%x mb[0]=%x mb[1]=%x.\n",
		    rval, mcp->mb[0], mcp->mb[1]);
4384
	} else {
4385 4386
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10e7,
		    "Done %s.\n", __func__);
4387 4388 4389 4390
	}

	return rval;
}
4391

4392 4393 4394 4395 4396 4397 4398 4399 4400 4401 4402 4403 4404 4405 4406 4407 4408 4409 4410 4411 4412 4413 4414 4415 4416 4417 4418 4419 4420 4421 4422 4423 4424 4425 4426 4427 4428 4429 4430 4431 4432 4433 4434 4435 4436 4437 4438 4439 4440 4441 4442 4443 4444 4445 4446 4447 4448 4449 4450 4451 4452 4453 4454 4455 4456 4457 4458 4459 4460 4461 4462 4463 4464 4465 4466 4467 4468 4469 4470 4471 4472 4473 4474 4475 4476 4477 4478 4479 4480 4481 4482 4483 4484 4485 4486 4487 4488 4489 4490 4491 4492 4493 4494 4495 4496 4497
int
qla82xx_set_driver_version(scsi_qla_host_t *vha, char *version)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;
	int i;
	int len;
	uint16_t *str;
	struct qla_hw_data *ha = vha->hw;

	if (!IS_P3P_TYPE(ha))
		return QLA_FUNCTION_FAILED;

	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x117b,
	    "Entered %s.\n", __func__);

	str = (void *)version;
	len = strlen(version);

	mcp->mb[0] = MBC_SET_RNID_PARAMS;
	mcp->mb[1] = RNID_TYPE_SET_VERSION << 8;
	mcp->out_mb = MBX_1|MBX_0;
	for (i = 4; i < 16 && len; i++, str++, len -= 2) {
		mcp->mb[i] = cpu_to_le16p(str);
		mcp->out_mb |= 1<<i;
	}
	for (; i < 16; i++) {
		mcp->mb[i] = 0;
		mcp->out_mb |= 1<<i;
	}
	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, 0x117c,
		    "Failed=%x mb[0]=%x,%x.\n", rval, mcp->mb[0], mcp->mb[1]);
	} else {
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x117d,
		    "Done %s.\n", __func__);
	}

	return rval;
}

int
qla25xx_set_driver_version(scsi_qla_host_t *vha, char *version)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;
	int len;
	uint16_t dwlen;
	uint8_t *str;
	dma_addr_t str_dma;
	struct qla_hw_data *ha = vha->hw;

	if (!IS_FWI2_CAPABLE(ha) || IS_QLA24XX_TYPE(ha) || IS_QLA81XX(ha) ||
	    IS_P3P_TYPE(ha))
		return QLA_FUNCTION_FAILED;

	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x117e,
	    "Entered %s.\n", __func__);

	str = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &str_dma);
	if (!str) {
		ql_log(ql_log_warn, vha, 0x117f,
		    "Failed to allocate driver version param.\n");
		return QLA_MEMORY_ALLOC_FAILED;
	}

	memcpy(str, "\x7\x3\x11\x0", 4);
	dwlen = str[0];
	len = dwlen * 4 - 4;
	memset(str + 4, 0, len);
	if (len > strlen(version))
		len = strlen(version);
	memcpy(str + 4, version, len);

	mcp->mb[0] = MBC_SET_RNID_PARAMS;
	mcp->mb[1] = RNID_TYPE_SET_VERSION << 8 | dwlen;
	mcp->mb[2] = MSW(LSD(str_dma));
	mcp->mb[3] = LSW(LSD(str_dma));
	mcp->mb[6] = MSW(MSD(str_dma));
	mcp->mb[7] = LSW(MSD(str_dma));
	mcp->out_mb = MBX_7|MBX_6|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, 0x1180,
		    "Failed=%x mb[0]=%x,%x.\n", rval, mcp->mb[0], mcp->mb[1]);
	} else {
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1181,
		    "Done %s.\n", __func__);
	}

	dma_pool_free(ha->s_dma_pool, str, str_dma);

	return rval;
}

4498 4499 4500 4501 4502 4503 4504 4505 4506 4507 4508 4509 4510 4511 4512 4513 4514 4515 4516 4517 4518 4519 4520 4521 4522 4523 4524 4525 4526 4527 4528 4529 4530
static int
qla2x00_read_asic_temperature(scsi_qla_host_t *vha, uint16_t *temp)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

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

	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1159,
	    "Entered %s.\n", __func__);

	mcp->mb[0] = MBC_GET_RNID_PARAMS;
	mcp->mb[1] = RNID_TYPE_ASIC_TEMP << 8;
	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);
	*temp = mcp->mb[1];

	if (rval != QLA_SUCCESS) {
		ql_dbg(ql_dbg_mbx, vha, 0x115a,
		    "Failed=%x mb[0]=%x,%x.\n", rval, mcp->mb[0], mcp->mb[1]);
	} else {
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x115b,
		    "Done %s.\n", __func__);
	}

	return rval;
}

4531
int
4532 4533
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)
4534 4535 4536 4537
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;
4538 4539
	struct qla_hw_data *ha = vha->hw;

4540 4541
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10e8,
	    "Entered %s.\n", __func__);
4542

4543 4544
	if (!IS_FWI2_CAPABLE(ha))
		return QLA_FUNCTION_FAILED;
4545

4546 4547 4548
	if (len == 1)
		opt |= BIT_0;

4549 4550 4551 4552 4553 4554 4555
	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;
4556
	mcp->mb[9] = off;
4557 4558
	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;
4559
	mcp->in_mb = MBX_1|MBX_0;
4560 4561 4562 4563 4564
	mcp->tov = MBX_TOV_SECONDS;
	mcp->flags = 0;
	rval = qla2x00_mailbox_command(vha, mcp);

	if (opt & BIT_0)
4565
		*sfp = mcp->mb[1];
4566 4567

	if (rval != QLA_SUCCESS) {
4568 4569
		ql_dbg(ql_dbg_mbx, vha, 0x10e9,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
4570
	} else {
4571 4572
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10ea,
		    "Done %s.\n", __func__);
4573 4574 4575 4576 4577 4578
	}

	return rval;
}

int
4579 4580
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)
4581 4582 4583 4584
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;
4585 4586
	struct qla_hw_data *ha = vha->hw;

4587 4588
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10eb,
	    "Entered %s.\n", __func__);
4589

4590 4591
	if (!IS_FWI2_CAPABLE(ha))
		return QLA_FUNCTION_FAILED;
4592

4593 4594 4595
	if (len == 1)
		opt |= BIT_0;

4596
	if (opt & BIT_0)
4597
		len = *sfp;
4598 4599 4600 4601 4602 4603 4604 4605

	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;
4606
	mcp->mb[9] = off;
4607 4608
	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;
4609
	mcp->in_mb = MBX_1|MBX_0;
4610 4611 4612 4613 4614
	mcp->tov = MBX_TOV_SECONDS;
	mcp->flags = 0;
	rval = qla2x00_mailbox_command(vha, mcp);

	if (rval != QLA_SUCCESS) {
4615 4616
		ql_dbg(ql_dbg_mbx, vha, 0x10ec,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
4617
	} else {
4618 4619
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10ed,
		    "Done %s.\n", __func__);
4620 4621 4622 4623
	}

	return rval;
}
4624 4625 4626 4627 4628 4629 4630 4631 4632

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;

4633 4634
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10ee,
	    "Entered %s.\n", __func__);
4635

4636
	if (!IS_CNA_CAPABLE(vha->hw))
4637 4638 4639 4640 4641 4642 4643 4644 4645 4646 4647 4648 4649 4650 4651
		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) {
4652 4653 4654
		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]);
4655
	} else {
4656 4657
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10f0,
		    "Done %s.\n", __func__);
4658

4659 4660 4661 4662 4663 4664

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

	return rval;
}
4665 4666 4667 4668 4669 4670 4671 4672 4673

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;

4674 4675
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10f1,
	    "Entered %s.\n", __func__);
4676

4677
	if (!IS_CNA_CAPABLE(vha->hw))
4678 4679 4680 4681 4682 4683 4684 4685 4686 4687 4688 4689 4690 4691 4692 4693
		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) {
4694 4695 4696
		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]);
4697
	} else {
4698 4699
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10f3,
		    "Done %s.\n", __func__);
4700 4701 4702 4703
	}

	return rval;
}
4704 4705 4706 4707 4708 4709 4710 4711

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;

4712 4713
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10f4,
	    "Entered %s.\n", __func__);
4714

4715 4716 4717 4718 4719 4720 4721 4722 4723 4724 4725 4726
	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) {
4727 4728
		ql_dbg(ql_dbg_mbx, vha, 0x10f5,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
4729
	} else {
4730 4731
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10f6,
		    "Done %s.\n", __func__);
4732 4733 4734 4735 4736 4737
		*data = mcp->mb[3] << 16 | mcp->mb[2];
	}

	return rval;
}

4738
int
4739 4740
qla2x00_loopback_test(scsi_qla_host_t *vha, struct msg_echo_lb *mreq,
	uint16_t *mresp)
4741 4742 4743 4744 4745
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

4746 4747
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10f7,
	    "Entered %s.\n", __func__);
4748 4749 4750 4751 4752 4753 4754 4755 4756 4757 4758 4759 4760 4761 4762

	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
4763
	/* receive data address */
4764 4765 4766 4767 4768 4769
	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 */
4770 4771
	mcp->mb[18] = LSW(mreq->iteration_count);
	mcp->mb[19] = MSW(mreq->iteration_count);
4772 4773 4774

	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;
4775
	if (IS_CNA_CAPABLE(vha->hw))
4776 4777 4778 4779 4780 4781 4782 4783 4784 4785
		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) {
4786 4787 4788 4789
		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]);
4790
	} else {
4791 4792
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10f9,
		    "Done %s.\n", __func__);
4793 4794 4795 4796 4797 4798 4799 4800
	}

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

int
4801 4802
qla2x00_echo_test(scsi_qla_host_t *vha, struct msg_echo_lb *mreq,
	uint16_t *mresp)
4803 4804 4805 4806 4807 4808
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;
	struct qla_hw_data *ha = vha->hw;

4809 4810
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10fa,
	    "Entered %s.\n", __func__);
4811 4812 4813

	memset(mcp->mb, 0 , sizeof(mcp->mb));
	mcp->mb[0] = MBC_DIAGNOSTIC_ECHO;
4814 4815
	/* BIT_6 specifies 64bit address */
	mcp->mb[1] = mreq->options | BIT_15 | BIT_6;
4816
	if (IS_CNA_CAPABLE(ha)) {
4817 4818
		mcp->mb[2] = vha->fcoe_fcf_idx;
	}
4819 4820 4821 4822 4823 4824 4825 4826 4827 4828 4829 4830 4831 4832
	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;
4833
	if (IS_CNA_CAPABLE(ha))
4834 4835 4836
		mcp->out_mb |= MBX_2;

	mcp->in_mb = MBX_0;
4837 4838
	if (IS_QLA24XX_TYPE(ha) || IS_QLA25XX(ha) ||
	    IS_CNA_CAPABLE(ha) || IS_QLA2031(ha))
4839
		mcp->in_mb |= MBX_1;
4840
	if (IS_CNA_CAPABLE(ha) || IS_QLA2031(ha))
4841 4842 4843 4844 4845 4846 4847 4848 4849
		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) {
4850 4851 4852
		ql_dbg(ql_dbg_mbx, vha, 0x10fb,
		    "Failed=%x mb[0]=%x mb[1]=%x.\n",
		    rval, mcp->mb[0], mcp->mb[1]);
4853
	} else {
4854 4855
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10fc,
		    "Done %s.\n", __func__);
4856 4857 4858
	}

	/* Copy mailbox information */
4859
	memcpy(mresp, mcp->mb, 64);
4860 4861
	return rval;
}
4862

4863
int
4864
qla84xx_reset_chip(scsi_qla_host_t *vha, uint16_t enable_diagnostic)
4865 4866 4867 4868 4869
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

4870
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10fd,
4871
	    "Entered %s enable_diag=%d.\n", __func__, enable_diagnostic);
4872 4873 4874 4875 4876 4877 4878

	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;
4879
	rval = qla2x00_mailbox_command(vha, mcp);
4880 4881

	if (rval != QLA_SUCCESS)
4882
		ql_dbg(ql_dbg_mbx, vha, 0x10fe, "Failed=%x.\n", rval);
4883
	else
4884 4885
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10ff,
		    "Done %s.\n", __func__);
4886 4887 4888 4889

	return rval;
}

4890 4891 4892 4893 4894 4895 4896
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;

4897 4898
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1100,
	    "Entered %s.\n", __func__);
4899

4900
	if (!IS_FWI2_CAPABLE(vha->hw))
4901
		return QLA_FUNCTION_FAILED;
4902 4903 4904 4905 4906 4907 4908 4909 4910 4911 4912 4913

	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) {
4914 4915
		ql_dbg(ql_dbg_mbx, vha, 0x1101,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
4916
	} else {
4917 4918
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1102,
		    "Done %s.\n", __func__);
4919 4920 4921 4922
	}

	return rval;
}
4923

4924 4925 4926 4927 4928 4929 4930 4931 4932 4933 4934
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;

4935 4936
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1103,
	    "Entered %s.\n", __func__);
4937 4938 4939 4940 4941 4942 4943 4944 4945 4946 4947 4948 4949 4950 4951 4952 4953 4954 4955 4956 4957 4958 4959 4960 4961 4962 4963 4964 4965 4966 4967 4968 4969 4970 4971 4972 4973 4974 4975

	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) {
4976 4977
		ql_dbg(ql_dbg_mbx, vha, 0x1104,
		    "Failed=%x mb[0]=%x.\n", rval, mb[0]);
4978
	} else {
4979 4980
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1105,
		    "Done %s.\n", __func__);
4981 4982 4983 4984
	}

	return rval;
}
4985

4986 4987 4988 4989 4990 4991 4992 4993
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;

4994 4995
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1106,
	    "Entered %s.\n", __func__);
4996

4997 4998 4999 5000 5001 5002 5003
	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;
5004
	if (IS_QLA83XX(ha) || IS_QLA27XX(ha))
5005
		mcp->in_mb |= MBX_3;
5006 5007 5008 5009
	mcp->tov = MBX_TOV_SECONDS;
	mcp->flags = 0;
	rval = qla2x00_mailbox_command(vha, mcp);
	if (rval != QLA_SUCCESS) {
5010 5011
		ql_dbg(ql_dbg_mbx, vha, 0x1107,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
5012
	} else {
5013 5014
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1108,
		    "Done %s.\n", __func__);
5015 5016 5017 5018 5019 5020
		if (mcp->mb[1] != 0x7)
			ha->link_data_rate = mcp->mb[1];
	}

	return rval;
}
S
Sarang Radke 已提交
5021

5022 5023 5024 5025 5026 5027 5028 5029
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;

5030 5031
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1109,
	    "Entered %s.\n", __func__);
5032

5033 5034
	if (!IS_QLA81XX(ha) && !IS_QLA83XX(ha) && !IS_QLA8044(ha) &&
	    !IS_QLA27XX(ha))
5035 5036 5037 5038 5039 5040 5041 5042 5043 5044
		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) {
5045 5046
		ql_dbg(ql_dbg_mbx, vha, 0x110a,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
5047 5048 5049 5050
	} else {
		/* Copy all bits to preserve original value */
		memcpy(mb, &mcp->mb[1], sizeof(uint16_t) * 4);

5051 5052
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x110b,
		    "Done %s.\n", __func__);
5053 5054 5055 5056 5057 5058 5059 5060 5061 5062 5063
	}
	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;

5064 5065
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x110c,
	    "Entered %s.\n", __func__);
5066 5067 5068 5069 5070 5071 5072 5073 5074 5075 5076

	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) {
5077 5078
		ql_dbg(ql_dbg_mbx, vha, 0x110d,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
5079
	} else
5080 5081
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x110e,
		    "Done %s.\n", __func__);
5082 5083 5084 5085 5086

	return rval;
}


S
Sarang Radke 已提交
5087 5088 5089 5090 5091 5092 5093 5094 5095
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;

5096 5097
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x110f,
	    "Entered %s.\n", __func__);
5098

S
Sarang Radke 已提交
5099 5100 5101 5102 5103 5104 5105 5106 5107 5108 5109 5110 5111 5112 5113 5114 5115 5116 5117 5118 5119 5120 5121 5122
	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) {
5123
		ql_dbg(ql_dbg_mbx, vha, 0x10cd, "Failed=%x.\n", rval);
S
Sarang Radke 已提交
5124
	} else {
5125 5126
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10cc,
		    "Done %s.\n", __func__);
S
Sarang Radke 已提交
5127 5128 5129 5130
	}

	return rval;
}
5131

5132
int
5133
qla2x00_get_thermal_temp(scsi_qla_host_t *vha, uint16_t *temp)
5134
{
5135
	int rval = QLA_FUNCTION_FAILED;
5136
	struct qla_hw_data *ha = vha->hw;
5137
	uint8_t byte;
5138

5139 5140 5141 5142 5143 5144 5145 5146 5147 5148 5149 5150 5151 5152 5153 5154 5155 5156 5157 5158 5159 5160 5161 5162
	if (!IS_FWI2_CAPABLE(ha) || IS_QLA24XX_TYPE(ha) || IS_QLA81XX(ha)) {
		ql_dbg(ql_dbg_mbx, vha, 0x1150,
		    "Thermal not supported by this card.\n");
		return rval;
	}

	if (IS_QLA25XX(ha)) {
		if (ha->pdev->subsystem_vendor == PCI_VENDOR_ID_QLOGIC &&
		    ha->pdev->subsystem_device == 0x0175) {
			rval = qla2x00_read_sfp(vha, 0, &byte,
			    0x98, 0x1, 1, BIT_13|BIT_0);
			*temp = byte;
			return rval;
		}
		if (ha->pdev->subsystem_vendor == PCI_VENDOR_ID_HP &&
		    ha->pdev->subsystem_device == 0x338e) {
			rval = qla2x00_read_sfp(vha, 0, &byte,
			    0x98, 0x1, 1, BIT_15|BIT_14|BIT_0);
			*temp = byte;
			return rval;
		}
		ql_dbg(ql_dbg_mbx, vha, 0x10c9,
		    "Thermal not supported by this card.\n");
		return rval;
5163 5164
	}

5165 5166 5167 5168 5169 5170 5171 5172
	if (IS_QLA82XX(ha)) {
		*temp = qla82xx_read_temperature(vha);
		rval = QLA_SUCCESS;
		return rval;
	} else if (IS_QLA8044(ha)) {
		*temp = qla8044_read_temperature(vha);
		rval = QLA_SUCCESS;
		return rval;
5173 5174
	}

5175
	rval = qla2x00_read_asic_temperature(vha, temp);
5176 5177 5178
	return rval;
}

5179 5180 5181 5182 5183 5184 5185 5186
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;

5187 5188
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1017,
	    "Entered %s.\n", __func__);
5189

5190 5191 5192 5193
	if (!IS_FWI2_CAPABLE(ha))
		return QLA_FUNCTION_FAILED;

	memset(mcp, 0, sizeof(mbx_cmd_t));
5194
	mcp->mb[0] = MBC_TOGGLE_INTERRUPT;
5195 5196 5197 5198 5199 5200 5201 5202 5203
	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) {
5204 5205
		ql_dbg(ql_dbg_mbx, vha, 0x1016,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
5206
	} else {
5207 5208
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x100e,
		    "Done %s.\n", __func__);
5209 5210 5211 5212 5213 5214 5215 5216 5217 5218 5219 5220 5221
	}

	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;

5222 5223
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x100d,
	    "Entered %s.\n", __func__);
5224

5225
	if (!IS_P3P_TYPE(ha))
5226 5227 5228
		return QLA_FUNCTION_FAILED;

	memset(mcp, 0, sizeof(mbx_cmd_t));
5229
	mcp->mb[0] = MBC_TOGGLE_INTERRUPT;
5230 5231 5232 5233 5234 5235 5236 5237 5238
	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) {
5239 5240
		ql_dbg(ql_dbg_mbx, vha, 0x100c,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
5241
	} else {
5242 5243
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x100b,
		    "Done %s.\n", __func__);
5244 5245 5246 5247
	}

	return rval;
}
5248 5249 5250 5251 5252 5253 5254 5255 5256

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;

5257 5258
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x111f,
	    "Entered %s.\n", __func__);
5259 5260 5261 5262 5263 5264 5265 5266 5267 5268 5269 5270 5271 5272 5273 5274 5275 5276 5277 5278 5279 5280

	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 {
5281 5282
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1121,
		    "Done %s.\n", __func__);
5283 5284 5285 5286 5287 5288 5289 5290 5291 5292 5293 5294 5295 5296 5297 5298 5299 5300
		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;

5301 5302
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1123,
	    "Entered %s.\n", __func__);
5303 5304 5305 5306 5307 5308 5309 5310 5311 5312 5313 5314 5315 5316 5317 5318 5319 5320 5321 5322 5323 5324 5325 5326 5327 5328 5329 5330 5331 5332 5333 5334 5335 5336

	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
5337 5338
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1126,
		    "Done %s.\n", __func__);
5339 5340
	return rval;
}
5341

5342 5343 5344 5345 5346 5347 5348 5349 5350 5351 5352 5353 5354 5355 5356 5357 5358 5359 5360 5361 5362 5363 5364 5365 5366 5367 5368 5369 5370 5371 5372 5373 5374 5375 5376 5377 5378 5379 5380 5381 5382 5383 5384 5385 5386 5387 5388 5389 5390 5391 5392 5393 5394 5395
int
qla8044_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;
	int offset = 0, size = MINIDUMP_SIZE_36K;
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0xb11f,
	    "Entered %s.\n", __func__);

	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, 0xb11b,
		    "Unable to allocate memory for Minidump template.\n");
		return rval;
	}

	memset(mcp->mb, 0 , sizeof(mcp->mb));
	while (offset < ha->md_template_size) {
		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 + offset));
		mcp->mb[5] = MSW(LSD(ha->md_tmplt_hdr_dma + offset));
		mcp->mb[6] = LSW(MSD(ha->md_tmplt_hdr_dma + offset));
		mcp->mb[7] = MSW(MSD(ha->md_tmplt_hdr_dma + offset));
		mcp->mb[8] = LSW(size);
		mcp->mb[9] = MSW(size);
		mcp->mb[10] = offset & 0x0000FFFF;
		mcp->mb[11] = offset & 0xFFFF0000;
		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, 0xb11c,
				"mailbox command FAILED=0x%x, subcode=%x.\n",
				((mcp->mb[1] << 16) | mcp->mb[0]),
				((mcp->mb[3] << 16) | mcp->mb[2]));
			return rval;
		} else
			ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0xb11d,
				"Done %s.\n", __func__);
		offset = offset + size;
	}
	return rval;
}

5396 5397 5398 5399 5400 5401 5402 5403 5404 5405 5406
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;

5407 5408
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1133,
	    "Entered %s.\n", __func__);
5409 5410 5411 5412 5413 5414 5415 5416 5417 5418 5419 5420 5421 5422 5423 5424 5425 5426 5427 5428 5429 5430 5431 5432

	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 {
5433 5434
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1135,
		    "Done %s.\n", __func__);
5435 5436 5437 5438 5439 5440 5441 5442 5443 5444 5445 5446 5447 5448 5449 5450
	}

	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;

5451 5452
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1136,
	    "Entered %s.\n", __func__);
5453 5454 5455 5456 5457 5458 5459 5460 5461 5462 5463 5464 5465 5466 5467 5468 5469 5470 5471 5472 5473 5474 5475 5476

	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];
		}
5477 5478
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1138,
		    "Done %s.\n", __func__);
5479 5480 5481 5482 5483
	}

	return rval;
}

5484 5485 5486 5487 5488 5489 5490 5491
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;

5492
	if (!IS_P3P_TYPE(ha))
5493 5494
		return QLA_FUNCTION_FAILED;

5495
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1127,
5496 5497 5498 5499 5500 5501 5502 5503 5504 5505 5506
		"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;
5507
	mcp->tov = MBX_TOV_SECONDS;
5508 5509 5510 5511 5512 5513 5514
	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 {
5515
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1129,
5516 5517 5518 5519 5520
		    "Done %s.\n", __func__);
	}

	return rval;
}
5521 5522

int
5523
qla83xx_wr_reg(scsi_qla_host_t *vha, uint32_t reg, uint32_t data)
5524 5525 5526 5527 5528 5529
{
	int rval;
	struct qla_hw_data *ha = vha->hw;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

5530
	if (!IS_QLA83XX(ha) && !IS_QLA27XX(ha))
5531 5532
		return QLA_FUNCTION_FAILED;

5533 5534
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1130,
	    "Entered %s.\n", __func__);
5535 5536 5537 5538 5539 5540 5541 5542 5543 5544 5545 5546 5547 5548 5549 5550 5551

	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 {
5552
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1132,
5553 5554
		    "Done %s.\n", __func__);
	}
5555

5556 5557
	return rval;
}
5558 5559 5560 5561 5562 5563 5564 5565 5566 5567

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)) {
5568
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x113b,
5569 5570 5571 5572 5573
		    "Implicit LOGO Unsupported.\n");
		return QLA_FUNCTION_FAILED;
	}


5574 5575
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x113c,
	    "Entering %s.\n",  __func__);
5576 5577 5578 5579 5580 5581 5582 5583 5584 5585 5586 5587 5588 5589

	/* 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
5590 5591
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x113e,
		    "Done %s.\n", __func__);
5592 5593 5594 5595

	return rval;
}

5596 5597 5598 5599 5600 5601 5602 5603 5604
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);

5605
	if (!IS_QLA83XX(ha) && !IS_QLA27XX(ha))
5606 5607 5608 5609 5610 5611 5612 5613 5614 5615 5616 5617 5618 5619 5620 5621 5622 5623 5624 5625 5626 5627 5628 5629 5630 5631 5632 5633 5634 5635 5636 5637 5638 5639 5640 5641 5642 5643 5644 5645 5646 5647 5648 5649 5650 5651 5652 5653 5654
		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;

5655
	if (!IS_QLA83XX(ha) && !IS_QLA27XX(ha))
5656 5657 5658 5659 5660 5661 5662 5663 5664 5665 5666 5667 5668 5669 5670 5671 5672 5673 5674 5675 5676 5677 5678 5679 5680 5681 5682 5683 5684 5685 5686 5687 5688 5689 5690 5691 5692 5693 5694 5695 5696 5697 5698 5699 5700 5701 5702 5703 5704 5705 5706 5707 5708 5709 5710 5711 5712 5713 5714 5715 5716 5717 5718 5719 5720 5721 5722 5723 5724 5725 5726 5727 5728 5729 5730 5731
		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;
}
5732 5733 5734 5735 5736 5737 5738 5739 5740 5741 5742 5743 5744 5745 5746 5747 5748 5749 5750 5751 5752 5753 5754 5755 5756 5757 5758 5759 5760 5761 5762 5763 5764 5765 5766 5767 5768 5769 5770 5771 5772 5773 5774 5775 5776 5777 5778

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;
}
5779 5780 5781 5782 5783 5784 5785 5786 5787 5788 5789 5790 5791

int
qla26xx_dport_diagnostics(scsi_qla_host_t *vha,
	void *dd_buf, uint size, uint options)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;
	dma_addr_t dd_dma;

	if (!IS_QLA83XX(vha->hw) && !IS_QLA27XX(vha->hw))
		return QLA_FUNCTION_FAILED;

5792
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x119f,
5793 5794 5795 5796 5797 5798 5799 5800 5801 5802 5803 5804 5805 5806 5807 5808 5809 5810 5811 5812 5813 5814 5815 5816 5817 5818 5819 5820 5821 5822 5823 5824 5825 5826 5827 5828 5829
	    "Entered %s.\n", __func__);

	dd_dma = dma_map_single(&vha->hw->pdev->dev,
	    dd_buf, size, DMA_FROM_DEVICE);
	if (!dd_dma) {
		ql_log(ql_log_warn, vha, 0x1194, "Failed to map dma buffer.\n");
		return QLA_MEMORY_ALLOC_FAILED;
	}

	memset(dd_buf, 0, size);

	mcp->mb[0] = MBC_DPORT_DIAGNOSTICS;
	mcp->mb[1] = options;
	mcp->mb[2] = MSW(LSD(dd_dma));
	mcp->mb[3] = LSW(LSD(dd_dma));
	mcp->mb[6] = MSW(MSD(dd_dma));
	mcp->mb[7] = LSW(MSD(dd_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_3|MBX_2|MBX_1|MBX_0;
	mcp->buf_size = size;
	mcp->flags = MBX_DMA_IN;
	mcp->tov = MBX_TOV_SECONDS * 4;
	rval = qla2x00_mailbox_command(vha, mcp);

	if (rval != QLA_SUCCESS) {
		ql_dbg(ql_dbg_mbx, vha, 0x1195, "Failed=%x.\n", rval);
	} else {
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1196,
		    "Done %s.\n", __func__);
	}

	dma_unmap_single(&vha->hw->pdev->dev, dd_dma,
	    size, DMA_FROM_DEVICE);

	return rval;
}
5830 5831 5832 5833 5834 5835 5836 5837 5838 5839 5840 5841 5842 5843 5844 5845 5846 5847 5848 5849 5850 5851 5852 5853 5854 5855 5856 5857 5858 5859 5860 5861 5862 5863 5864 5865 5866 5867 5868 5869 5870 5871 5872 5873

static void qla2x00_async_mb_sp_done(void *s, int res)
{
	struct srb *sp = s;

	sp->u.iocb_cmd.u.mbx.rc = res;

	complete(&sp->u.iocb_cmd.u.mbx.comp);
	/* don't free sp here. Let the caller do the free */
}

/*
 * This mailbox uses the iocb interface to send MB command.
 * This allows non-critial (non chip setup) command to go
 * out in parrallel.
 */
int qla24xx_send_mb_cmd(struct scsi_qla_host *vha, mbx_cmd_t *mcp)
{
	int rval = QLA_FUNCTION_FAILED;
	srb_t *sp;
	struct srb_iocb *c;

	if (!vha->hw->flags.fw_started)
		goto done;

	sp = qla2x00_get_sp(vha, NULL, GFP_KERNEL);
	if (!sp)
		goto done;

	sp->type = SRB_MB_IOCB;
	sp->name = mb_to_str(mcp->mb[0]);

	qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2);

	memcpy(sp->u.iocb_cmd.u.mbx.out_mb, mcp->mb, SIZEOF_IOCB_MB_REG);

	c = &sp->u.iocb_cmd;
	c->timeout = qla2x00_async_iocb_timeout;
	init_completion(&c->u.mbx.comp);

	sp->done = qla2x00_async_mb_sp_done;

	rval = qla2x00_start_sp(sp);
	if (rval != QLA_SUCCESS) {
5874
		ql_dbg(ql_dbg_mbx, vha, 0x1018,
5875 5876 5877 5878 5879
		    "%s: %s Failed submission. %x.\n",
		    __func__, sp->name, rval);
		goto done_free_sp;
	}

5880
	ql_dbg(ql_dbg_mbx, vha, 0x113f, "MB:%s hndl %x submitted\n",
5881 5882 5883 5884 5885 5886 5887 5888
	    sp->name, sp->handle);

	wait_for_completion(&c->u.mbx.comp);
	memcpy(mcp->mb, sp->u.iocb_cmd.u.mbx.in_mb, SIZEOF_IOCB_MB_REG);

	rval = c->u.mbx.rc;
	switch (rval) {
	case QLA_FUNCTION_TIMEOUT:
5889
		ql_dbg(ql_dbg_mbx, vha, 0x1140, "%s: %s Timeout. %x.\n",
5890 5891 5892
		    __func__, sp->name, rval);
		break;
	case  QLA_SUCCESS:
5893
		ql_dbg(ql_dbg_mbx, vha, 0x119d, "%s: %s done.\n",
5894 5895 5896 5897
		    __func__, sp->name);
		sp->free(sp);
		break;
	default:
5898
		ql_dbg(ql_dbg_mbx, vha, 0x119e, "%s: %s Failed. %x.\n",
5899 5900 5901 5902 5903 5904 5905 5906 5907 5908 5909 5910 5911 5912 5913 5914 5915 5916 5917 5918 5919 5920 5921 5922 5923 5924 5925 5926 5927 5928
		    __func__, sp->name, rval);
		sp->free(sp);
		break;
	}

	return rval;

done_free_sp:
	sp->free(sp);
done:
	return rval;
}

/*
 * qla24xx_gpdb_wait
 * NOTE: Do not call this routine from DPC thread
 */
int qla24xx_gpdb_wait(struct scsi_qla_host *vha, fc_port_t *fcport, u8 opt)
{
	int rval = QLA_FUNCTION_FAILED;
	dma_addr_t pd_dma;
	struct port_database_24xx *pd;
	struct qla_hw_data *ha = vha->hw;
	mbx_cmd_t mc;

	if (!vha->hw->flags.fw_started)
		goto done;

	pd = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pd_dma);
	if (pd  == NULL) {
5929 5930
		ql_log(ql_log_warn, vha, 0xd047,
		    "Failed to allocate port database structure.\n");
5931 5932 5933 5934 5935 5936 5937 5938 5939 5940 5941 5942 5943 5944 5945 5946
		goto done_free_sp;
	}
	memset(pd, 0, max(PORT_DATABASE_SIZE, PORT_DATABASE_24XX_SIZE));

	memset(&mc, 0, sizeof(mc));
	mc.mb[0] = MBC_GET_PORT_DATABASE;
	mc.mb[1] = cpu_to_le16(fcport->loop_id);
	mc.mb[2] = MSW(pd_dma);
	mc.mb[3] = LSW(pd_dma);
	mc.mb[6] = MSW(MSD(pd_dma));
	mc.mb[7] = LSW(MSD(pd_dma));
	mc.mb[9] = cpu_to_le16(vha->vp_idx);
	mc.mb[10] = cpu_to_le16((uint16_t)opt);

	rval = qla24xx_send_mb_cmd(vha, &mc);
	if (rval != QLA_SUCCESS) {
5947
		ql_dbg(ql_dbg_mbx, vha, 0x1193,
5948 5949 5950 5951 5952 5953
		    "%s: %8phC fail\n", __func__, fcport->port_name);
		goto done_free_sp;
	}

	rval = __qla24xx_parse_gpdb(vha, fcport, pd);

5954
	ql_dbg(ql_dbg_mbx, vha, 0x1197, "%s: %8phC done\n",
5955 5956 5957 5958 5959 5960 5961 5962 5963 5964 5965 5966 5967 5968 5969 5970 5971 5972
	    __func__, fcport->port_name);

done_free_sp:
	if (pd)
		dma_pool_free(ha->s_dma_pool, pd, pd_dma);
done:
	return rval;
}

int __qla24xx_parse_gpdb(struct scsi_qla_host *vha, fc_port_t *fcport,
    struct port_database_24xx *pd)
{
	int rval = QLA_SUCCESS;
	uint64_t zero = 0;

	/* Check for logged in state. */
	if (pd->current_login_state != PDS_PRLI_COMPLETE &&
		pd->last_login_state != PDS_PRLI_COMPLETE) {
5973 5974 5975 5976
		ql_dbg(ql_dbg_mbx, vha, 0x119a,
		    "Unable to verify login-state (%x/%x) for loop_id %x.\n",
		    pd->current_login_state, pd->last_login_state,
		    fcport->loop_id);
5977 5978 5979 5980 5981 5982 5983 5984 5985 5986 5987 5988 5989 5990 5991 5992 5993 5994 5995 5996 5997 5998 5999 6000 6001 6002 6003 6004 6005 6006 6007 6008 6009 6010 6011 6012 6013 6014 6015 6016 6017 6018 6019 6020 6021 6022 6023 6024 6025 6026 6027 6028 6029 6030 6031 6032 6033 6034 6035 6036 6037 6038 6039 6040 6041
		rval = QLA_FUNCTION_FAILED;
		goto gpd_error_out;
	}

	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;
	}

	/* 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[1];
	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;

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

	if (pd->prli_svc_param_word_3[0] & BIT_7) {
		fcport->flags |= FCF_CONF_COMP_SUPPORTED;
		fcport->conf_compl_supported = 1;
	}

gpd_error_out:
	return rval;
}

/*
 * qla24xx_gidlist__wait
 * NOTE: don't call this routine from DPC thread.
 */
int qla24xx_gidlist_wait(struct scsi_qla_host *vha,
	void *id_list, dma_addr_t id_list_dma, uint16_t *entries)
{
	int rval = QLA_FUNCTION_FAILED;
	mbx_cmd_t mc;

	if (!vha->hw->flags.fw_started)
		goto done;

	memset(&mc, 0, sizeof(mc));
	mc.mb[0] = MBC_GET_ID_LIST;
	mc.mb[2] = MSW(id_list_dma);
	mc.mb[3] = LSW(id_list_dma);
	mc.mb[6] = MSW(MSD(id_list_dma));
	mc.mb[7] = LSW(MSD(id_list_dma));
	mc.mb[8] = 0;
	mc.mb[9] = cpu_to_le16(vha->vp_idx);

	rval = qla24xx_send_mb_cmd(vha, &mc);
	if (rval != QLA_SUCCESS) {
6042 6043
		ql_dbg(ql_dbg_mbx, vha, 0x119b,
		    "%s:  fail\n", __func__);
6044 6045
	} else {
		*entries = mc.mb[1];
6046 6047
		ql_dbg(ql_dbg_mbx, vha, 0x119c,
		    "%s:  done\n", __func__);
6048 6049 6050 6051
	}
done:
	return rval;
}