qla_mbx.c 152.6 KB
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/*
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Andrew Vasquez 已提交
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 * QLogic Fibre Channel HBA Driver
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 * Copyright (c)  2003-2014 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 },
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	{ MBC_INITIALIZE_MULTIQ },
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	{ MBC_IOCB_COMMAND_A64 },
	{ MBC_GET_ADAPTER_LOOP_ID },
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	{ MBC_READ_SFP },
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};

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);
480
				ql_dbg(ql_dbg_mbx, vha, 0x101f,
481
				    "Finished abort_isp.\n");
482
				goto mbx_done;
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			}
		}
	}

487
premature_exit:
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	/* Allow next mbx cmd to come in. */
489
	complete(&ha->mbx_cmd_comp);
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491
mbx_done:
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	if (rval) {
493
		ql_dbg(ql_dbg_disc, base_vha, 0x1020,
494 495
		    "**** 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);
496

497
		ql_dbg(ql_dbg_mbx, vha, 0x1198,
498 499 500 501 502 503 504 505
		    "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++)
506
			ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1199,
507
			    "mbox[%d] 0x%04x\n", i, RD_REG_WORD(mbx_reg++));
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	} else {
509
		ql_dbg(ql_dbg_mbx, base_vha, 0x1021, "Done %s.\n", __func__);
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	}

	return rval;
}

int
516
qla2x00_load_ram(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t risc_addr,
517
    uint32_t risc_code_size)
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{
	int rval;
520
	struct qla_hw_data *ha = vha->hw;
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	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

524 525
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1022,
	    "Entered %s.\n", __func__);
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527
	if (MSW(risc_addr) || IS_FWI2_CAPABLE(ha)) {
528 529 530
		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 {
532 533
		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));
540
	mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2|MBX_1;
541
	if (IS_FWI2_CAPABLE(ha)) {
542 543 544 545 546 547 548 549
		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;
551
	mcp->tov = MBX_TOV_SECONDS;
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	mcp->flags = 0;
553
	rval = qla2x00_mailbox_command(vha, mcp);
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	if (rval != QLA_SUCCESS) {
556 557
		ql_dbg(ql_dbg_mbx, vha, 0x1023,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
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	} else {
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		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1024,
		    "Done %s.\n", __func__);
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	}

	return rval;
}

566
#define	EXTENDED_BB_CREDITS	BIT_0
567 568
#define	NVME_ENABLE_FLAG	BIT_3

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/*
 * qla2x00_execute_fw
571
 *     Start adapter firmware.
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 *
 * Input:
574 575 576
 *     ha = adapter block pointer.
 *     TARGET_QUEUE_LOCK must be released.
 *     ADAPTER_STATE_LOCK must be released.
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 *
 * Returns:
579
 *     qla2x00 local function return status code.
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 *
 * Context:
582
 *     Kernel context.
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 */
int
585
qla2x00_execute_fw(scsi_qla_host_t *vha, uint32_t risc_addr)
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{
	int rval;
588
	struct qla_hw_data *ha = vha->hw;
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	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

592 593
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1025,
	    "Entered %s.\n", __func__);
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	mcp->mb[0] = MBC_EXECUTE_FIRMWARE;
596 597
	mcp->out_mb = MBX_0;
	mcp->in_mb = MBX_0;
598
	if (IS_FWI2_CAPABLE(ha)) {
599 600 601
		mcp->mb[1] = MSW(risc_addr);
		mcp->mb[2] = LSW(risc_addr);
		mcp->mb[3] = 0;
602
		mcp->mb[4] = 0;
603 604
		if (IS_QLA25XX(ha) || IS_QLA81XX(ha) || IS_QLA83XX(ha) ||
		    IS_QLA27XX(ha)) {
605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624
			if (ql2xautodetectsfp) {
				if (ha->flags.detected_lr_sfp) {
					mcp->mb[4] |= EXTENDED_BB_CREDITS;
					if (IS_QLA27XX(ha))
						mcp->mb[4] |=
					(u16)ha->long_range_distance << 12;
					ha->flags.using_lr_setting = 1;
				}
			} else {
				struct nvram_81xx *nv = ha->nvram;

				if (nv->enhanced_features &
				    EXTENDED_BB_CREDITS) {
					mcp->mb[4] |= EXTENDED_BB_CREDITS;
					ha->flags.using_lr_setting = 1;
				}
			}
		} else {
			ha->flags.using_lr_setting = 0;
		}
625

626 627 628
		if (ql2xnvmeenable && IS_QLA27XX(ha))
			mcp->mb[4] |= NVME_ENABLE_FLAG;

629 630 631
		if (ha->flags.exlogins_enabled)
			mcp->mb[4] |= ENABLE_EXTENDED_LOGIN;

632 633 634
		if (ha->flags.exchoffld_enabled)
			mcp->mb[4] |= ENABLE_EXCHANGE_OFFLD;

635
		mcp->out_mb |= MBX_4|MBX_3|MBX_2|MBX_1;
636 637 638 639 640 641 642 643
		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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	}

646
	mcp->tov = MBX_TOV_SECONDS;
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647
	mcp->flags = 0;
648
	rval = qla2x00_mailbox_command(vha, mcp);
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650
	if (rval != QLA_SUCCESS) {
651 652
		ql_dbg(ql_dbg_mbx, vha, 0x1026,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
653
	} else {
654
		if (IS_FWI2_CAPABLE(ha)) {
655
			ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1027,
656
			    "Done exchanges=%x.\n", mcp->mb[1]);
657
		} else {
658 659
			ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1028,
			    "Done %s.\n", __func__);
660 661
		}
	}
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	return rval;
}

666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774
/*
 * 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;
}

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
/*
 * 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
849
qla_set_exchoffld_mem_cfg(scsi_qla_host_t *vha)
850 851 852 853 854 855 856 857 858 859 860 861
{
	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;
862 863 864 865 866 867
	mcp->mb[2] = MSW(ha->exchoffld_buf_dma);
	mcp->mb[3] = LSW(ha->exchoffld_buf_dma);
	mcp->mb[6] = MSW(MSD(ha->exchoffld_buf_dma));
	mcp->mb[7] = LSW(MSD(ha->exchoffld_buf_dma));
	mcp->mb[8] = MSW(ha->exchoffld_size);
	mcp->mb[9] = LSW(ha->exchoffld_size);
868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883
	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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884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899
/*
 * 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.
 */
900
int
901
qla2x00_get_fw_version(scsi_qla_host_t *vha)
L
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902 903 904 905
{
	int		rval;
	mbx_cmd_t	mc;
	mbx_cmd_t	*mcp = &mc;
906
	struct qla_hw_data *ha = vha->hw;
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908 909
	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;
914
	if (IS_QLA81XX(vha->hw) || IS_QLA8031(ha) || IS_QLA8044(ha))
915
		mcp->in_mb |= MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8;
916
	if (IS_FWI2_CAPABLE(ha))
917
		mcp->in_mb |= MBX_17|MBX_16|MBX_15;
918
	if (IS_QLA27XX(ha))
919 920 921
		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;
922

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923
	mcp->flags = 0;
924
	mcp->tov = MBX_TOV_SECONDS;
925
	rval = qla2x00_mailbox_command(vha, mcp);
926 927
	if (rval != QLA_SUCCESS)
		goto failed;
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	/* Return mailbox data. */
930 931 932 933
	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];
934
	if (IS_QLA2100(vha->hw) || IS_QLA2200(vha->hw))
935
		ha->fw_memory_size = 0x1FFFF;		/* Defaults to 128KB. */
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936
	else
937
		ha->fw_memory_size = (mcp->mb[5] << 16) | mcp->mb[4];
938

939
	if (IS_QLA81XX(vha->hw) || IS_QLA8031(vha->hw) || IS_QLA8044(ha)) {
940 941 942 943 944 945 946 947
		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;
	}
948

949 950 951 952 953 954 955 956 957 958
	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]);
959

960 961 962 963
		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);
964 965 966 967 968

		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);
969

970 971 972 973 974
		/*
		 * FW supports nvme and driver load parameter requested nvme.
		 * BIT 26 of fw_attributes indicates NVMe support.
		 */
		if ((ha->fw_attributes_h & 0x400) && ql2xnvmeenable)
975 976
			vha->flags.nvme_enabled = 1;

977
	}
978

979
	if (IS_QLA27XX(ha)) {
980 981 982 983 984 985
		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;
986 987
		ha->fw_shared_ram_start = (mcp->mb[19] << 16) | mcp->mb[18];
		ha->fw_shared_ram_end = (mcp->mb[21] << 16) | mcp->mb[20];
988 989
		ha->fw_ddr_ram_start = (mcp->mb[23] << 16) | mcp->mb[22];
		ha->fw_ddr_ram_end = (mcp->mb[25] << 16) | mcp->mb[24];
990
	}
991

992
failed:
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	if (rval != QLA_SUCCESS) {
		/*EMPTY*/
995
		ql_dbg(ql_dbg_mbx, vha, 0x102a, "Failed=%x.\n", rval);
L
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	} else {
		/*EMPTY*/
998 999
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x102b,
		    "Done %s.\n", __func__);
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	}
1001
	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
1019
qla2x00_get_fw_options(scsi_qla_host_t *vha, uint16_t *fwopts)
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{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

1025 1026
	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;
1031
	mcp->tov = MBX_TOV_SECONDS;
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	mcp->flags = 0;
1033
	rval = qla2x00_mailbox_command(vha, mcp);
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	if (rval != QLA_SUCCESS) {
		/*EMPTY*/
1037
		ql_dbg(ql_dbg_mbx, vha, 0x102d, "Failed=%x.\n", rval);
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	} else {
1039
		fwopts[0] = mcp->mb[0];
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		fwopts[1] = mcp->mb[1];
		fwopts[2] = mcp->mb[2];
		fwopts[3] = mcp->mb[3];

1044 1045
		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
1067
qla2x00_set_fw_options(scsi_qla_host_t *vha, uint16_t *fwopts)
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{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

1073 1074
	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];
1080
	mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
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	mcp->in_mb = MBX_0;
1082
	if (IS_FWI2_CAPABLE(vha->hw)) {
1083
		mcp->in_mb |= MBX_1;
1084 1085
		mcp->mb[10] = fwopts[10];
		mcp->out_mb |= MBX_10;
1086 1087 1088 1089 1090 1091
	} 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;
	}
1092
	mcp->tov = MBX_TOV_SECONDS;
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	mcp->flags = 0;
1094
	rval = qla2x00_mailbox_command(vha, mcp);
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1095

1096 1097
	fwopts[0] = mcp->mb[0];

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	if (rval != QLA_SUCCESS) {
		/*EMPTY*/
1100 1101
		ql_dbg(ql_dbg_mbx, vha, 0x1030,
		    "Failed=%x (%x/%x).\n", rval, mcp->mb[0], mcp->mb[1]);
L
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1102 1103
	} else {
		/*EMPTY*/
1104 1105
		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
1127
qla2x00_mbx_reg_test(scsi_qla_host_t *vha)
L
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1128 1129 1130 1131 1132
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

1133 1134
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1032,
	    "Entered %s.\n", __func__);
L
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1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145

	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;
1146
	mcp->tov = MBX_TOV_SECONDS;
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	mcp->flags = 0;
1148
	rval = qla2x00_mailbox_command(vha, mcp);
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1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160

	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*/
1161
		ql_dbg(ql_dbg_mbx, vha, 0x1033, "Failed=%x.\n", rval);
L
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1162 1163
	} else {
		/*EMPTY*/
1164 1165
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1034,
		    "Done %s.\n", __func__);
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	}

	return rval;
}

/*
 * qla2x00_verify_checksum
 *	Verify firmware checksum.
 *
 * Input:
 *	ha = adapter block pointer.
 *	TARGET_QUEUE_LOCK must be released.
 *	ADAPTER_STATE_LOCK must be released.
 *
 * Returns:
 *	qla2x00 local function return status code.
 *
 * Context:
 *	Kernel context.
 */
int
1187
qla2x00_verify_checksum(scsi_qla_host_t *vha, uint32_t risc_addr)
L
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1188 1189 1190 1191 1192
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

1193 1194
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1035,
	    "Entered %s.\n", __func__);
L
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1195 1196

	mcp->mb[0] = MBC_VERIFY_CHECKSUM;
1197 1198
	mcp->out_mb = MBX_0;
	mcp->in_mb = MBX_0;
1199
	if (IS_FWI2_CAPABLE(vha->hw)) {
1200 1201 1202 1203 1204 1205 1206 1207 1208 1209
		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;
	}

1210
	mcp->tov = MBX_TOV_SECONDS;
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1211
	mcp->flags = 0;
1212
	rval = qla2x00_mailbox_command(vha, mcp);
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1213 1214

	if (rval != QLA_SUCCESS) {
1215 1216 1217
		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 {
1219 1220
		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.
 */
1244
int
1245
qla2x00_issue_iocb_timeout(scsi_qla_host_t *vha, void *buffer,
1246
    dma_addr_t phys_addr, size_t size, uint32_t tov)
L
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1247 1248 1249 1250 1251
{
	int		rval;
	mbx_cmd_t	mc;
	mbx_cmd_t	*mcp = &mc;

1252 1253
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1038,
	    "Entered %s.\n", __func__);
1254

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;
1263
	mcp->tov = tov;
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1264
	mcp->flags = 0;
1265
	rval = qla2x00_mailbox_command(vha, mcp);
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1266 1267 1268

	if (rval != QLA_SUCCESS) {
		/*EMPTY*/
1269
		ql_dbg(ql_dbg_mbx, vha, 0x1039, "Failed=%x.\n", rval);
L
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1270
	} else {
1271 1272 1273 1274
		sts_entry_t *sts_entry = (sts_entry_t *) buffer;

		/* Mask reserved bits. */
		sts_entry->entry_status &=
1275
		    IS_FWI2_CAPABLE(vha->hw) ? RF_MASK_24XX : RF_MASK;
1276 1277
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x103a,
		    "Done %s.\n", __func__);
L
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1278 1279 1280 1281 1282
	}

	return rval;
}

1283
int
1284
qla2x00_issue_iocb(scsi_qla_host_t *vha, void *buffer, dma_addr_t phys_addr,
1285 1286
    size_t size)
{
1287
	return qla2x00_issue_iocb_timeout(vha, buffer, phys_addr, size,
1288 1289 1290
	    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
1306
qla2x00_abort_command(srb_t *sp)
L
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1307 1308 1309
{
	unsigned long   flags = 0;
	int		rval;
1310
	uint32_t	handle = 0;
L
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1311 1312
	mbx_cmd_t	mc;
	mbx_cmd_t	*mcp = &mc;
1313 1314
	fc_port_t	*fcport = sp->fcport;
	scsi_qla_host_t *vha = fcport->vha;
1315
	struct qla_hw_data *ha = vha->hw;
1316
	struct req_que *req;
1317
	struct scsi_cmnd *cmd = GET_CMD_SP(sp);
L
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1318

1319 1320
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x103b,
	    "Entered %s.\n", __func__);
L
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1321

1322 1323 1324 1325 1326
	if (vha->flags.qpairs_available && sp->qpair)
		req = sp->qpair->req;
	else
		req = vha->req;

1327
	spin_lock_irqsave(&ha->hardware_lock, flags);
1328
	for (handle = 1; handle < req->num_outstanding_cmds; handle++) {
1329
		if (req->outstanding_cmds[handle] == sp)
L
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1330 1331
			break;
	}
1332
	spin_unlock_irqrestore(&ha->hardware_lock, flags);
L
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1333

1334
	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);
1346
	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;
1349
	mcp->tov = MBX_TOV_SECONDS;
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	mcp->flags = 0;
1351
	rval = qla2x00_mailbox_command(vha, mcp);
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	if (rval != QLA_SUCCESS) {
1354
		ql_dbg(ql_dbg_mbx, vha, 0x103c, "Failed=%x.\n", rval);
L
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1355
	} else {
1356 1357
		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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1365
{
1366
	int rval, rval2;
L
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	mbx_cmd_t  mc;
	mbx_cmd_t  *mcp = &mc;
1369
	scsi_qla_host_t *vha;
1370 1371
	struct req_que *req;
	struct rsp_que *rsp;
L
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1372

1373
	l = l;
1374
	vha = fcport->vha;
1375

1376 1377
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x103e,
	    "Entered %s.\n", __func__);
1378

1379 1380
	req = vha->hw->req_q_map[0];
	rsp = req->rsp;
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	mcp->mb[0] = MBC_ABORT_TARGET;
1382
	mcp->out_mb = MBX_9|MBX_2|MBX_1|MBX_0;
1383
	if (HAS_EXTENDED_IDS(vha->hw)) {
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		mcp->mb[1] = fcport->loop_id;
		mcp->mb[10] = 0;
		mcp->out_mb |= MBX_10;
	} else {
		mcp->mb[1] = fcport->loop_id << 8;
	}
1390 1391
	mcp->mb[2] = vha->hw->loop_reset_delay;
	mcp->mb[9] = vha->vp_idx;
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	mcp->in_mb = MBX_0;
1394
	mcp->tov = MBX_TOV_SECONDS;
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	mcp->flags = 0;
1396
	rval = qla2x00_mailbox_command(vha, mcp);
1397
	if (rval != QLA_SUCCESS) {
1398 1399
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x103f,
		    "Failed=%x.\n", rval);
1400 1401 1402
	}

	/* Issue marker IOCB. */
1403 1404
	rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, 0,
							MK_SYNC_ID);
1405
	if (rval2 != QLA_SUCCESS) {
1406 1407
		ql_dbg(ql_dbg_mbx, vha, 0x1040,
		    "Failed to issue marker IOCB (%x).\n", rval2);
1408
	} else {
1409 1410
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1041,
		    "Done %s.\n", __func__);
1411 1412 1413 1414 1415 1416
	}

	return rval;
}

int
H
Hannes Reinecke 已提交
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qla2x00_lun_reset(struct fc_port *fcport, uint64_t l, int tag)
1418 1419 1420 1421
{
	int rval, rval2;
	mbx_cmd_t  mc;
	mbx_cmd_t  *mcp = &mc;
1422
	scsi_qla_host_t *vha;
1423 1424
	struct req_que *req;
	struct rsp_que *rsp;
1425

1426
	vha = fcport->vha;
1427

1428 1429
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1042,
	    "Entered %s.\n", __func__);
1430

1431 1432
	req = vha->hw->req_q_map[0];
	rsp = req->rsp;
1433 1434
	mcp->mb[0] = MBC_LUN_RESET;
	mcp->out_mb = MBX_9|MBX_3|MBX_2|MBX_1|MBX_0;
1435
	if (HAS_EXTENDED_IDS(vha->hw))
1436 1437 1438
		mcp->mb[1] = fcport->loop_id;
	else
		mcp->mb[1] = fcport->loop_id << 8;
H
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1439
	mcp->mb[2] = (u32)l;
1440
	mcp->mb[3] = 0;
1441
	mcp->mb[9] = vha->vp_idx;
L
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1442

1443
	mcp->in_mb = MBX_0;
1444
	mcp->tov = MBX_TOV_SECONDS;
1445
	mcp->flags = 0;
1446
	rval = qla2x00_mailbox_command(vha, mcp);
L
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1447
	if (rval != QLA_SUCCESS) {
1448
		ql_dbg(ql_dbg_mbx, vha, 0x1043, "Failed=%x.\n", rval);
1449 1450 1451
	}

	/* Issue marker IOCB. */
1452 1453
	rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, l,
								MK_SYNC_ID_LUN);
1454
	if (rval2 != QLA_SUCCESS) {
1455 1456
		ql_dbg(ql_dbg_mbx, vha, 0x1044,
		    "Failed to issue marker IOCB (%x).\n", rval2);
L
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1457
	} else {
1458 1459
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1045,
		    "Done %s.\n", __func__);
L
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1460 1461 1462 1463 1464 1465 1466 1467 1468 1469 1470 1471 1472 1473 1474 1475 1476 1477 1478 1479 1480 1481 1482 1483 1484 1485
	}

	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
1486
qla2x00_get_adapter_id(scsi_qla_host_t *vha, uint16_t *id, uint8_t *al_pa,
1487
    uint8_t *area, uint8_t *domain, uint16_t *top, uint16_t *sw_cap)
L
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1488 1489 1490 1491 1492
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

1493 1494
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1046,
	    "Entered %s.\n", __func__);
L
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1495 1496

	mcp->mb[0] = MBC_GET_ADAPTER_LOOP_ID;
1497
	mcp->mb[9] = vha->vp_idx;
1498
	mcp->out_mb = MBX_9|MBX_0;
1499
	mcp->in_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1500
	if (IS_CNA_CAPABLE(vha->hw))
1501
		mcp->in_mb |= MBX_13|MBX_12|MBX_11|MBX_10;
1502 1503
	if (IS_FWI2_CAPABLE(vha->hw))
		mcp->in_mb |= MBX_19|MBX_18|MBX_17|MBX_16;
1504 1505
	if (IS_QLA27XX(vha->hw))
		mcp->in_mb |= MBX_15;
1506
	mcp->tov = MBX_TOV_SECONDS;
L
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1507
	mcp->flags = 0;
1508
	rval = qla2x00_mailbox_command(vha, mcp);
1509 1510
	if (mcp->mb[0] == MBS_COMMAND_ERROR)
		rval = QLA_COMMAND_ERROR;
1511 1512
	else if (mcp->mb[0] == MBS_INVALID_COMMAND)
		rval = QLA_INVALID_COMMAND;
L
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1513 1514 1515 1516 1517 1518 1519

	/* 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];
1520
	*sw_cap = mcp->mb[7];
L
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1521 1522 1523

	if (rval != QLA_SUCCESS) {
		/*EMPTY*/
1524
		ql_dbg(ql_dbg_mbx, vha, 0x1047, "Failed=%x.\n", rval);
L
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1525
	} else {
1526 1527
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1048,
		    "Done %s.\n", __func__);
1528

1529
		if (IS_CNA_CAPABLE(vha->hw)) {
1530 1531 1532 1533 1534 1535 1536 1537 1538
			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;
		}
1539
		/* If FA-WWN supported */
1540 1541 1542 1543 1544 1545 1546 1547 1548 1549 1550 1551 1552 1553 1554 1555
		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));
			}
1556
		}
1557 1558 1559

		if (IS_QLA27XX(vha->hw))
			vha->bbcr = mcp->mb[15];
L
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1560 1561 1562 1563 1564 1565 1566 1567 1568 1569 1570 1571 1572 1573 1574 1575 1576 1577 1578 1579 1580
	}

	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
1581
qla2x00_get_retry_cnt(scsi_qla_host_t *vha, uint8_t *retry_cnt, uint8_t *tov,
L
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1582 1583 1584 1585 1586 1587 1588
    uint16_t *r_a_tov)
{
	int rval;
	uint16_t ratov;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

1589 1590
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1049,
	    "Entered %s.\n", __func__);
L
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1591 1592 1593 1594

	mcp->mb[0] = MBC_GET_RETRY_COUNT;
	mcp->out_mb = MBX_0;
	mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0;
1595
	mcp->tov = MBX_TOV_SECONDS;
L
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1596
	mcp->flags = 0;
1597
	rval = qla2x00_mailbox_command(vha, mcp);
L
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1598 1599 1600

	if (rval != QLA_SUCCESS) {
		/*EMPTY*/
1601 1602
		ql_dbg(ql_dbg_mbx, vha, 0x104a,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
L
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1603 1604 1605 1606 1607 1608 1609 1610 1611 1612
	} 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;
		}

1613
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x104b,
1614
		    "Done %s mb3=%d ratov=%d.\n", __func__, mcp->mb[3], ratov);
L
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1615 1616 1617 1618 1619 1620 1621 1622 1623 1624 1625 1626 1627 1628 1629 1630 1631 1632 1633 1634 1635 1636 1637
	}

	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
1638
qla2x00_init_firmware(scsi_qla_host_t *vha, uint16_t size)
L
Linus Torvalds 已提交
1639 1640 1641 1642
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;
1643
	struct qla_hw_data *ha = vha->hw;
L
Linus Torvalds 已提交
1644

1645 1646
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x104c,
	    "Entered %s.\n", __func__);
L
Linus Torvalds 已提交
1647

1648
	if (IS_P3P_TYPE(ha) && ql2xdbwr)
1649
		qla82xx_wr_32(ha, (uintptr_t __force)ha->nxdb_wr_ptr,
1650 1651
			(0x04 | (ha->portnum << 5) | (0 << 8) | (0 << 16)));

1652
	if (ha->flags.npiv_supported)
1653 1654 1655 1656
		mcp->mb[0] = MBC_MID_INITIALIZE_FIRMWARE;
	else
		mcp->mb[0] = MBC_INITIALIZE_FIRMWARE;

1657
	mcp->mb[1] = 0;
L
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1658 1659 1660 1661
	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));
1662
	mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
1663
	if (ha->ex_init_cb && ha->ex_init_cb->ex_version) {
1664 1665 1666 1667 1668 1669 1670 1671
		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;
	}
1672 1673
	/* 1 and 2 should normally be captured. */
	mcp->in_mb = MBX_2|MBX_1|MBX_0;
1674
	if (IS_QLA83XX(ha) || IS_QLA27XX(ha))
1675 1676
		/* mb3 is additional info about the installed SFP. */
		mcp->in_mb  |= MBX_3;
L
Linus Torvalds 已提交
1677 1678
	mcp->buf_size = size;
	mcp->flags = MBX_DMA_OUT;
1679
	mcp->tov = MBX_TOV_SECONDS;
1680
	rval = qla2x00_mailbox_command(vha, mcp);
L
Linus Torvalds 已提交
1681 1682 1683

	if (rval != QLA_SUCCESS) {
		/*EMPTY*/
1684
		ql_dbg(ql_dbg_mbx, vha, 0x104d,
1685 1686
		    "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
Linus Torvalds 已提交
1687 1688
	} else {
		/*EMPTY*/
1689 1690
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x104e,
		    "Done %s.\n", __func__);
L
Linus Torvalds 已提交
1691 1692 1693 1694 1695
	}

	return rval;
}

1696

L
Linus Torvalds 已提交
1697 1698 1699 1700 1701 1702 1703 1704 1705 1706 1707 1708 1709 1710 1711 1712 1713
/*
 * 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
1714
qla2x00_get_port_database(scsi_qla_host_t *vha, fc_port_t *fcport, uint8_t opt)
L
Linus Torvalds 已提交
1715 1716 1717 1718 1719
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;
	port_database_t *pd;
1720
	struct port_database_24xx *pd24;
L
Linus Torvalds 已提交
1721
	dma_addr_t pd_dma;
1722
	struct qla_hw_data *ha = vha->hw;
L
Linus Torvalds 已提交
1723

1724 1725
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x104f,
	    "Entered %s.\n", __func__);
L
Linus Torvalds 已提交
1726

1727 1728
	pd24 = NULL;
	pd = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pd_dma);
L
Linus Torvalds 已提交
1729
	if (pd  == NULL) {
1730 1731
		ql_log(ql_log_warn, vha, 0x1050,
		    "Failed to allocate port database structure.\n");
L
Linus Torvalds 已提交
1732 1733
		return QLA_MEMORY_ALLOC_FAILED;
	}
1734
	memset(pd, 0, max(PORT_DATABASE_SIZE, PORT_DATABASE_24XX_SIZE));
L
Linus Torvalds 已提交
1735

1736
	mcp->mb[0] = MBC_GET_PORT_DATABASE;
1737
	if (opt != 0 && !IS_FWI2_CAPABLE(ha))
L
Linus Torvalds 已提交
1738 1739 1740 1741 1742
		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));
1743
	mcp->mb[9] = vha->vp_idx;
1744
	mcp->out_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
L
Linus Torvalds 已提交
1745
	mcp->in_mb = MBX_0;
1746
	if (IS_FWI2_CAPABLE(ha)) {
1747 1748 1749 1750 1751 1752 1753 1754 1755 1756 1757 1758
		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;
	}
1759 1760
	mcp->buf_size = IS_FWI2_CAPABLE(ha) ?
	    PORT_DATABASE_24XX_SIZE : PORT_DATABASE_SIZE;
L
Linus Torvalds 已提交
1761 1762
	mcp->flags = MBX_DMA_IN;
	mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
1763
	rval = qla2x00_mailbox_command(vha, mcp);
L
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1764 1765 1766
	if (rval != QLA_SUCCESS)
		goto gpd_error_out;

1767
	if (IS_FWI2_CAPABLE(ha)) {
1768
		uint64_t zero = 0;
1769 1770 1771 1772 1773
		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) {
1774 1775 1776 1777
			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);
1778 1779 1780
			rval = QLA_FUNCTION_FAILED;
			goto gpd_error_out;
		}
L
Linus Torvalds 已提交
1781

1782 1783 1784 1785 1786 1787 1788 1789
		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;
		}

1790 1791 1792 1793 1794 1795 1796 1797 1798 1799 1800 1801 1802 1803 1804
		/* 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;
1805 1806 1807 1808 1809 1810 1811

		/* 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;
1812
	} else {
1813 1814
		uint64_t zero = 0;

1815 1816 1817
		/* Check for logged in state. */
		if (pd->master_state != PD_STATE_PORT_LOGGED_IN &&
		    pd->slave_state != PD_STATE_PORT_LOGGED_IN) {
1818 1819 1820 1821 1822
			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);
1823 1824 1825
			rval = QLA_FUNCTION_FAILED;
			goto gpd_error_out;
		}
L
Linus Torvalds 已提交
1826

1827 1828 1829 1830 1831 1832 1833 1834
		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;
		}

1835 1836 1837 1838 1839 1840 1841 1842 1843 1844 1845 1846 1847 1848 1849
		/* 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;
1850 1851 1852 1853

		/* Passback COS information. */
		fcport->supported_classes = (pd->options & BIT_4) ?
		    FC_COS_CLASS2: FC_COS_CLASS3;
1854
	}
L
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1855 1856 1857 1858 1859

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

	if (rval != QLA_SUCCESS) {
1860 1861 1862
		ql_dbg(ql_dbg_mbx, vha, 0x1052,
		    "Failed=%x mb[0]=%x mb[1]=%x.\n", rval,
		    mcp->mb[0], mcp->mb[1]);
L
Linus Torvalds 已提交
1863
	} else {
1864 1865
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1053,
		    "Done %s.\n", __func__);
L
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1866 1867 1868 1869 1870 1871 1872 1873 1874 1875 1876 1877 1878 1879 1880 1881 1882 1883 1884 1885 1886 1887
	}

	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
1888
qla2x00_get_firmware_state(scsi_qla_host_t *vha, uint16_t *states)
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{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

1894 1895
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1054,
	    "Entered %s.\n", __func__);
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	mcp->mb[0] = MBC_GET_FIRMWARE_STATE;
	mcp->out_mb = MBX_0;
1899
	if (IS_FWI2_CAPABLE(vha->hw))
1900
		mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
1901 1902
	else
		mcp->in_mb = MBX_1|MBX_0;
1903
	mcp->tov = MBX_TOV_SECONDS;
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	mcp->flags = 0;
1905
	rval = qla2x00_mailbox_command(vha, mcp);
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1907 1908
	/* Return firmware states. */
	states[0] = mcp->mb[1];
1909 1910
	if (IS_FWI2_CAPABLE(vha->hw)) {
		states[1] = mcp->mb[2];
1911
		states[2] = mcp->mb[3];  /* SFP info */
1912 1913
		states[3] = mcp->mb[4];
		states[4] = mcp->mb[5];
1914
		states[5] = mcp->mb[6];  /* DPORT status */
1915
	}
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	if (rval != QLA_SUCCESS) {
		/*EMPTY*/
1919
		ql_dbg(ql_dbg_mbx, vha, 0x1055, "Failed=%x.\n", rval);
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	} else {
		/*EMPTY*/
1922 1923
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1056,
		    "Done %s.\n", __func__);
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	}

	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
1948
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;

1955 1956
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1057,
	    "Entered %s.\n", __func__);
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	mcp->mb[0] = MBC_GET_PORT_NAME;
1959
	mcp->mb[9] = vha->vp_idx;
1960
	mcp->out_mb = MBX_9|MBX_1|MBX_0;
1961
	if (HAS_EXTENDED_IDS(vha->hw)) {
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		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;
1970
	mcp->tov = MBX_TOV_SECONDS;
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	mcp->flags = 0;
1972
	rval = qla2x00_mailbox_command(vha, mcp);
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	if (rval != QLA_SUCCESS) {
		/*EMPTY*/
1976
		ql_dbg(ql_dbg_mbx, vha, 0x1058, "Failed=%x.\n", rval);
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	} else {
		if (name != NULL) {
			/* This function returns name in big endian. */
1980 1981 1982 1983 1984 1985 1986 1987
			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]);
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		}

1990 1991
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1059,
		    "Done %s.\n", __func__);
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	}

	return rval;
}

1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025
/*
 * 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;
2026 2027 2028 2029 2030
	mcp->mb[1] = BIT_4;
	if (vha->hw->operating_mode == LOOP)
		mcp->mb[1] |= BIT_6;
	else
		mcp->mb[1] |= BIT_5;
2031 2032 2033 2034 2035 2036 2037 2038 2039 2040 2041 2042 2043 2044 2045 2046 2047 2048
	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;
}

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/*
 * 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
2065
qla2x00_lip_reset(scsi_qla_host_t *vha)
L
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{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

2071 2072
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x105a,
	    "Entered %s.\n", __func__);
L
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2073

2074
	if (IS_CNA_CAPABLE(vha->hw)) {
2075 2076 2077 2078 2079 2080
		/* 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)) {
2081
		mcp->mb[0] = MBC_LIP_FULL_LOGIN;
2082 2083
		mcp->mb[1] = BIT_6;
		mcp->mb[2] = 0;
2084
		mcp->mb[3] = vha->hw->loop_reset_delay;
2085
		mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
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	} else {
2087 2088
		mcp->mb[0] = MBC_LIP_RESET;
		mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
2089
		if (HAS_EXTENDED_IDS(vha->hw)) {
2090 2091 2092 2093 2094 2095
			mcp->mb[1] = 0x00ff;
			mcp->mb[10] = 0;
			mcp->out_mb |= MBX_10;
		} else {
			mcp->mb[1] = 0xff00;
		}
2096
		mcp->mb[2] = vha->hw->loop_reset_delay;
2097
		mcp->mb[3] = 0;
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	}
	mcp->in_mb = MBX_0;
2100
	mcp->tov = MBX_TOV_SECONDS;
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2101
	mcp->flags = 0;
2102
	rval = qla2x00_mailbox_command(vha, mcp);
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2103 2104 2105

	if (rval != QLA_SUCCESS) {
		/*EMPTY*/
2106
		ql_dbg(ql_dbg_mbx, vha, 0x105b, "Failed=%x.\n", rval);
L
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2107 2108
	} else {
		/*EMPTY*/
2109 2110
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x105c,
		    "Done %s.\n", __func__);
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2111 2112 2113 2114 2115 2116 2117 2118 2119 2120 2121 2122 2123 2124 2125 2126 2127 2128 2129 2130 2131 2132 2133 2134
	}

	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
2135
qla2x00_send_sns(scsi_qla_host_t *vha, dma_addr_t sns_phys_address,
L
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2136 2137 2138 2139 2140 2141
    uint16_t cmd_size, size_t buf_size)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

2142 2143
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x105d,
	    "Entered %s.\n", __func__);
L
Linus Torvalds 已提交
2144

2145
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x105e,
2146 2147
	    "Retry cnt=%d ratov=%d total tov=%d.\n",
	    vha->hw->retry_count, vha->hw->login_timeout, mcp->tov);
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2148 2149 2150 2151 2152 2153 2154 2155 2156 2157 2158

	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;
2159 2160
	mcp->tov = (vha->hw->login_timeout * 2) + (vha->hw->login_timeout / 2);
	rval = qla2x00_mailbox_command(vha, mcp);
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	if (rval != QLA_SUCCESS) {
		/*EMPTY*/
2164 2165 2166
		ql_dbg(ql_dbg_mbx, vha, 0x105f,
		    "Failed=%x mb[0]=%x mb[1]=%x.\n",
		    rval, mcp->mb[0], mcp->mb[1]);
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2167 2168
	} else {
		/*EMPTY*/
2169 2170
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1060,
		    "Done %s.\n", __func__);
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	}

	return rval;
}

2176
int
2177
qla24xx_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
2178 2179 2180 2181 2182 2183 2184
    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];
2185
	struct qla_hw_data *ha = vha->hw;
2186
	struct req_que *req;
2187

2188 2189
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1061,
	    "Entered %s.\n", __func__);
2190

2191 2192
	if (vha->vp_idx && vha->qpair)
		req = vha->qpair->req;
2193
	else
2194
		req = ha->req_q_map[0];
2195

2196 2197
	lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
	if (lg == NULL) {
2198 2199
		ql_log(ql_log_warn, vha, 0x1062,
		    "Failed to allocate login IOCB.\n");
2200 2201 2202 2203 2204 2205
		return QLA_MEMORY_ALLOC_FAILED;
	}
	memset(lg, 0, sizeof(struct logio_entry_24xx));

	lg->entry_type = LOGINOUT_PORT_IOCB_TYPE;
	lg->entry_count = 1;
2206
	lg->handle = MAKE_HANDLE(req->id, lg->handle);
2207
	lg->nport_handle = cpu_to_le16(loop_id);
2208
	lg->control_flags = cpu_to_le16(LCF_COMMAND_PLOGI);
2209
	if (opt & BIT_0)
2210
		lg->control_flags |= cpu_to_le16(LCF_COND_PLOGI);
2211
	if (opt & BIT_1)
2212
		lg->control_flags |= cpu_to_le16(LCF_SKIP_PRLI);
2213 2214 2215
	lg->port_id[0] = al_pa;
	lg->port_id[1] = area;
	lg->port_id[2] = domain;
2216
	lg->vp_index = vha->vp_idx;
2217 2218
	rval = qla2x00_issue_iocb_timeout(vha, lg, lg_dma, 0,
	    (ha->r_a_tov / 10 * 2) + 2);
2219
	if (rval != QLA_SUCCESS) {
2220 2221
		ql_dbg(ql_dbg_mbx, vha, 0x1063,
		    "Failed to issue login IOCB (%x).\n", rval);
2222
	} else if (lg->entry_status != 0) {
2223 2224 2225
		ql_dbg(ql_dbg_mbx, vha, 0x1064,
		    "Failed to complete IOCB -- error status (%x).\n",
		    lg->entry_status);
2226
		rval = QLA_FUNCTION_FAILED;
2227
	} else if (lg->comp_status != cpu_to_le16(CS_COMPLETE)) {
2228 2229 2230
		iop[0] = le32_to_cpu(lg->io_parameter[0]);
		iop[1] = le32_to_cpu(lg->io_parameter[1]);

2231 2232 2233 2234
		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]);
2235 2236 2237 2238 2239 2240 2241 2242 2243 2244 2245 2246 2247 2248 2249 2250 2251 2252 2253 2254 2255 2256 2257 2258 2259 2260 2261

		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 {
2262 2263
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1066,
		    "Done %s.\n", __func__);
2264 2265 2266 2267 2268 2269 2270 2271 2272 2273

		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;
2274 2275 2276 2277 2278 2279 2280

		/* 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. */
2281
		if (lg->io_parameter[0] & cpu_to_le32(BIT_7))
2282 2283 2284
			mb[10] |= BIT_7;	/* Confirmed Completion
						 * Allowed
						 */
2285 2286 2287 2288 2289 2290 2291
	}

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

	return rval;
}

L
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2292 2293 2294 2295 2296 2297 2298 2299 2300 2301 2302 2303 2304 2305 2306 2307 2308 2309 2310 2311 2312 2313
/*
 * 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
2314
qla2x00_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
L
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2315 2316 2317 2318 2319
    uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;
2320
	struct qla_hw_data *ha = vha->hw;
L
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2321

2322 2323
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1067,
	    "Entered %s.\n", __func__);
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2324 2325 2326 2327 2328 2329 2330 2331 2332 2333 2334 2335 2336 2337 2338 2339

	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;
2340
	rval = qla2x00_mailbox_command(vha, mcp);
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2341 2342 2343 2344 2345 2346 2347 2348

	/* 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];
2349 2350
		/* COS retrieved from Get-Port-Database mailbox command. */
		mb[10] = 0;
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	}

	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*/
2366 2367 2368
		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]);
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2369 2370
	} else {
		/*EMPTY*/
2371 2372
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1069,
		    "Done %s.\n", __func__);
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	}

	return rval;
}

/*
 * qla2x00_login_local_device
 *           Issue login loop port mailbox command.
A
Andrew Vasquez 已提交
2381
 *
L
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2382 2383 2384 2385
 * Input:
 *           ha = adapter block pointer.
 *           loop_id = device loop ID.
 *           opt = command options.
A
Andrew Vasquez 已提交
2386
 *
L
Linus Torvalds 已提交
2387 2388
 * Returns:
 *            Return status code.
A
Andrew Vasquez 已提交
2389
 *
L
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2390 2391
 * Context:
 *            Kernel context.
A
Andrew Vasquez 已提交
2392
 *
L
Linus Torvalds 已提交
2393 2394
 */
int
2395
qla2x00_login_local_device(scsi_qla_host_t *vha, fc_port_t *fcport,
L
Linus Torvalds 已提交
2396 2397 2398 2399 2400
    uint16_t *mb_ret, uint8_t opt)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;
2401
	struct qla_hw_data *ha = vha->hw;
L
Linus Torvalds 已提交
2402

2403 2404
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x106a,
	    "Entered %s.\n", __func__);
2405

2406
	if (IS_FWI2_CAPABLE(ha))
2407
		return qla24xx_login_fabric(vha, fcport->loop_id,
2408 2409 2410
		    fcport->d_id.b.domain, fcport->d_id.b.area,
		    fcport->d_id.b.al_pa, mb_ret, opt);

L
Linus Torvalds 已提交
2411 2412
	mcp->mb[0] = MBC_LOGIN_LOOP_PORT;
	if (HAS_EXTENDED_IDS(ha))
2413
		mcp->mb[1] = fcport->loop_id;
L
Linus Torvalds 已提交
2414
	else
2415
		mcp->mb[1] = fcport->loop_id << 8;
L
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2416 2417 2418 2419 2420
	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;
2421
	rval = qla2x00_mailbox_command(vha, mcp);
L
Linus Torvalds 已提交
2422 2423 2424 2425 2426 2427 2428 2429 2430 2431 2432 2433 2434 2435 2436 2437 2438 2439 2440

 	/* 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;

2441 2442 2443
		ql_dbg(ql_dbg_mbx, vha, 0x106b,
		    "Failed=%x mb[0]=%x mb[1]=%x mb[6]=%x mb[7]=%x.\n",
		    rval, mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]);
L
Linus Torvalds 已提交
2444 2445
	} else {
		/*EMPTY*/
2446 2447
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x106c,
		    "Done %s.\n", __func__);
L
Linus Torvalds 已提交
2448 2449 2450 2451 2452
	}

	return (rval);
}

2453
int
2454
qla24xx_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
2455 2456 2457 2458 2459
    uint8_t area, uint8_t al_pa)
{
	int		rval;
	struct logio_entry_24xx *lg;
	dma_addr_t	lg_dma;
2460
	struct qla_hw_data *ha = vha->hw;
2461
	struct req_que *req;
2462

2463 2464
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x106d,
	    "Entered %s.\n", __func__);
2465 2466 2467

	lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
	if (lg == NULL) {
2468 2469
		ql_log(ql_log_warn, vha, 0x106e,
		    "Failed to allocate logout IOCB.\n");
2470 2471 2472 2473
		return QLA_MEMORY_ALLOC_FAILED;
	}
	memset(lg, 0, sizeof(struct logio_entry_24xx));

2474
	req = vha->req;
2475 2476
	lg->entry_type = LOGINOUT_PORT_IOCB_TYPE;
	lg->entry_count = 1;
2477
	lg->handle = MAKE_HANDLE(req->id, lg->handle);
2478 2479
	lg->nport_handle = cpu_to_le16(loop_id);
	lg->control_flags =
2480
	    cpu_to_le16(LCF_COMMAND_LOGO|LCF_IMPL_LOGO|
2481
		LCF_FREE_NPORT);
2482 2483 2484
	lg->port_id[0] = al_pa;
	lg->port_id[1] = area;
	lg->port_id[2] = domain;
2485
	lg->vp_index = vha->vp_idx;
2486 2487
	rval = qla2x00_issue_iocb_timeout(vha, lg, lg_dma, 0,
	    (ha->r_a_tov / 10 * 2) + 2);
2488
	if (rval != QLA_SUCCESS) {
2489 2490
		ql_dbg(ql_dbg_mbx, vha, 0x106f,
		    "Failed to issue logout IOCB (%x).\n", rval);
2491
	} else if (lg->entry_status != 0) {
2492 2493 2494
		ql_dbg(ql_dbg_mbx, vha, 0x1070,
		    "Failed to complete IOCB -- error status (%x).\n",
		    lg->entry_status);
2495
		rval = QLA_FUNCTION_FAILED;
2496
	} else if (lg->comp_status != cpu_to_le16(CS_COMPLETE)) {
2497 2498 2499
		ql_dbg(ql_dbg_mbx, vha, 0x1071,
		    "Failed to complete IOCB -- completion status (%x) "
		    "ioparam=%x/%x.\n", le16_to_cpu(lg->comp_status),
2500
		    le32_to_cpu(lg->io_parameter[0]),
2501
		    le32_to_cpu(lg->io_parameter[1]));
2502 2503
	} else {
		/*EMPTY*/
2504 2505
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1072,
		    "Done %s.\n", __func__);
2506 2507 2508 2509 2510 2511 2512
	}

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

	return rval;
}

L
Linus Torvalds 已提交
2513 2514 2515 2516 2517 2518 2519 2520 2521 2522 2523 2524 2525 2526 2527 2528 2529
/*
 * 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
2530
qla2x00_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
2531
    uint8_t area, uint8_t al_pa)
L
Linus Torvalds 已提交
2532 2533 2534 2535 2536
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

2537 2538
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1073,
	    "Entered %s.\n", __func__);
L
Linus Torvalds 已提交
2539 2540 2541

	mcp->mb[0] = MBC_LOGOUT_FABRIC_PORT;
	mcp->out_mb = MBX_1|MBX_0;
2542
	if (HAS_EXTENDED_IDS(vha->hw)) {
L
Linus Torvalds 已提交
2543 2544 2545 2546 2547 2548 2549 2550
		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;
2551
	mcp->tov = MBX_TOV_SECONDS;
L
Linus Torvalds 已提交
2552
	mcp->flags = 0;
2553
	rval = qla2x00_mailbox_command(vha, mcp);
L
Linus Torvalds 已提交
2554 2555 2556

	if (rval != QLA_SUCCESS) {
		/*EMPTY*/
2557 2558
		ql_dbg(ql_dbg_mbx, vha, 0x1074,
		    "Failed=%x mb[1]=%x.\n", rval, mcp->mb[1]);
L
Linus Torvalds 已提交
2559 2560
	} else {
		/*EMPTY*/
2561 2562
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1075,
		    "Done %s.\n", __func__);
L
Linus Torvalds 已提交
2563 2564 2565 2566 2567 2568 2569 2570 2571 2572 2573 2574 2575 2576 2577 2578 2579 2580 2581 2582 2583
	}

	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
2584
qla2x00_full_login_lip(scsi_qla_host_t *vha)
L
Linus Torvalds 已提交
2585 2586 2587 2588 2589
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

2590 2591
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1076,
	    "Entered %s.\n", __func__);
L
Linus Torvalds 已提交
2592 2593

	mcp->mb[0] = MBC_LIP_FULL_LOGIN;
2594
	mcp->mb[1] = IS_FWI2_CAPABLE(vha->hw) ? BIT_3 : 0;
2595
	mcp->mb[2] = 0;
L
Linus Torvalds 已提交
2596 2597 2598
	mcp->mb[3] = 0;
	mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
	mcp->in_mb = MBX_0;
2599
	mcp->tov = MBX_TOV_SECONDS;
L
Linus Torvalds 已提交
2600
	mcp->flags = 0;
2601
	rval = qla2x00_mailbox_command(vha, mcp);
L
Linus Torvalds 已提交
2602 2603 2604

	if (rval != QLA_SUCCESS) {
		/*EMPTY*/
2605
		ql_dbg(ql_dbg_mbx, vha, 0x1077, "Failed=%x.\n", rval);
L
Linus Torvalds 已提交
2606 2607
	} else {
		/*EMPTY*/
2608 2609
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1078,
		    "Done %s.\n", __func__);
L
Linus Torvalds 已提交
2610 2611 2612 2613 2614 2615 2616 2617 2618 2619 2620 2621 2622 2623 2624 2625 2626 2627
	}

	return rval;
}

/*
 * qla2x00_get_id_list
 *
 * Input:
 *	ha = adapter block pointer.
 *
 * Returns:
 *	qla2x00 local function return status code.
 *
 * Context:
 *	Kernel context.
 */
int
2628
qla2x00_get_id_list(scsi_qla_host_t *vha, void *id_list, dma_addr_t id_list_dma,
L
Linus Torvalds 已提交
2629 2630 2631 2632 2633 2634
    uint16_t *entries)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

2635 2636
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1079,
	    "Entered %s.\n", __func__);
L
Linus Torvalds 已提交
2637 2638 2639 2640 2641

	if (id_list == NULL)
		return QLA_FUNCTION_FAILED;

	mcp->mb[0] = MBC_GET_ID_LIST;
2642
	mcp->out_mb = MBX_0;
2643
	if (IS_FWI2_CAPABLE(vha->hw)) {
2644 2645 2646 2647
		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));
2648
		mcp->mb[8] = 0;
2649
		mcp->mb[9] = vha->vp_idx;
2650
		mcp->out_mb |= MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2;
2651 2652 2653 2654 2655 2656 2657
	} 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
Linus Torvalds 已提交
2658
	mcp->in_mb = MBX_1|MBX_0;
2659
	mcp->tov = MBX_TOV_SECONDS;
L
Linus Torvalds 已提交
2660
	mcp->flags = 0;
2661
	rval = qla2x00_mailbox_command(vha, mcp);
L
Linus Torvalds 已提交
2662 2663 2664

	if (rval != QLA_SUCCESS) {
		/*EMPTY*/
2665
		ql_dbg(ql_dbg_mbx, vha, 0x107a, "Failed=%x.\n", rval);
L
Linus Torvalds 已提交
2666 2667
	} else {
		*entries = mcp->mb[1];
2668 2669
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x107b,
		    "Done %s.\n", __func__);
L
Linus Torvalds 已提交
2670 2671 2672 2673 2674 2675 2676 2677 2678 2679 2680 2681 2682 2683 2684 2685 2686 2687 2688
	}

	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
2689
qla2x00_get_resource_cnts(scsi_qla_host_t *vha)
L
Linus Torvalds 已提交
2690
{
2691
	struct qla_hw_data *ha = vha->hw;
L
Linus Torvalds 已提交
2692 2693 2694 2695
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

2696 2697
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x107c,
	    "Entered %s.\n", __func__);
L
Linus Torvalds 已提交
2698 2699 2700

	mcp->mb[0] = MBC_GET_RESOURCE_COUNTS;
	mcp->out_mb = MBX_0;
2701
	mcp->in_mb = MBX_11|MBX_10|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
2702
	if (IS_QLA81XX(vha->hw) || IS_QLA83XX(vha->hw) || IS_QLA27XX(vha->hw))
2703
		mcp->in_mb |= MBX_12;
2704
	mcp->tov = MBX_TOV_SECONDS;
L
Linus Torvalds 已提交
2705
	mcp->flags = 0;
2706
	rval = qla2x00_mailbox_command(vha, mcp);
L
Linus Torvalds 已提交
2707 2708 2709

	if (rval != QLA_SUCCESS) {
		/*EMPTY*/
2710 2711
		ql_dbg(ql_dbg_mbx, vha, 0x107d,
		    "Failed mb[0]=%x.\n", mcp->mb[0]);
L
Linus Torvalds 已提交
2712
	} else {
2713
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x107e,
2714 2715 2716 2717
		    "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
2718

2719 2720 2721 2722 2723 2724 2725 2726 2727 2728
		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
Linus Torvalds 已提交
2729 2730 2731 2732 2733 2734 2735 2736 2737 2738 2739 2740 2741 2742 2743 2744 2745 2746 2747 2748
	}

	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
2749
qla2x00_get_fcal_position_map(scsi_qla_host_t *vha, char *pos_map)
L
Linus Torvalds 已提交
2750 2751 2752 2753 2754 2755
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;
	char *pmap;
	dma_addr_t pmap_dma;
2756
	struct qla_hw_data *ha = vha->hw;
L
Linus Torvalds 已提交
2757

2758 2759
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x107f,
	    "Entered %s.\n", __func__);
2760

2761
	pmap = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pmap_dma);
L
Linus Torvalds 已提交
2762
	if (pmap  == NULL) {
2763 2764
		ql_log(ql_log_warn, vha, 0x1080,
		    "Memory alloc failed.\n");
L
Linus Torvalds 已提交
2765 2766 2767 2768 2769 2770 2771 2772 2773 2774 2775 2776 2777 2778
		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);
2779
	rval = qla2x00_mailbox_command(vha, mcp);
L
Linus Torvalds 已提交
2780 2781

	if (rval == QLA_SUCCESS) {
2782
		ql_dbg(ql_dbg_mbx + ql_dbg_buffer, vha, 0x1081,
2783 2784 2785 2786
		    "mb0/mb1=%x/%X FC/AL position map size (%x).\n",
		    mcp->mb[0], mcp->mb[1], (unsigned)pmap[0]);
		ql_dump_buffer(ql_dbg_mbx + ql_dbg_buffer, vha, 0x111d,
		    pmap, pmap[0] + 1);
L
Linus Torvalds 已提交
2787 2788 2789 2790 2791 2792 2793

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

	if (rval != QLA_SUCCESS) {
2794
		ql_dbg(ql_dbg_mbx, vha, 0x1082, "Failed=%x.\n", rval);
L
Linus Torvalds 已提交
2795
	} else {
2796 2797
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1083,
		    "Done %s.\n", __func__);
L
Linus Torvalds 已提交
2798 2799 2800 2801
	}

	return rval;
}
2802 2803 2804 2805 2806 2807 2808 2809 2810 2811 2812 2813 2814 2815 2816

/*
 * 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
2817
qla2x00_get_link_status(scsi_qla_host_t *vha, uint16_t loop_id,
2818
    struct link_statistics *stats, dma_addr_t stats_dma)
2819 2820 2821 2822
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;
2823 2824
	uint32_t *iter = (void *)stats;
	ushort dwords = offsetof(typeof(*stats), link_up_cnt)/sizeof(*iter);
2825
	struct qla_hw_data *ha = vha->hw;
2826

2827 2828
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1084,
	    "Entered %s.\n", __func__);
2829 2830

	mcp->mb[0] = MBC_GET_LINK_STATUS;
2831 2832
	mcp->mb[2] = MSW(LSD(stats_dma));
	mcp->mb[3] = LSW(LSD(stats_dma));
2833 2834
	mcp->mb[6] = MSW(MSD(stats_dma));
	mcp->mb[7] = LSW(MSD(stats_dma));
2835 2836
	mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
	mcp->in_mb = MBX_0;
2837
	if (IS_FWI2_CAPABLE(ha)) {
2838 2839 2840 2841 2842 2843 2844 2845 2846 2847 2848 2849 2850
		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;
	}
2851
	mcp->tov = MBX_TOV_SECONDS;
2852
	mcp->flags = IOCTL_CMD;
2853
	rval = qla2x00_mailbox_command(vha, mcp);
2854 2855 2856

	if (rval == QLA_SUCCESS) {
		if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2857 2858
			ql_dbg(ql_dbg_mbx, vha, 0x1085,
			    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
2859
			rval = QLA_FUNCTION_FAILED;
2860
		} else {
2861
			/* Re-endianize - firmware data is le32. */
2862 2863
			ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1086,
			    "Done %s.\n", __func__);
2864 2865
			for ( ; dwords--; iter++)
				le32_to_cpus(iter);
2866 2867 2868
		}
	} else {
		/* Failed. */
2869
		ql_dbg(ql_dbg_mbx, vha, 0x1087, "Failed=%x.\n", rval);
2870 2871 2872 2873 2874 2875
	}

	return rval;
}

int
2876
qla24xx_get_isp_stats(scsi_qla_host_t *vha, struct link_statistics *stats,
2877
    dma_addr_t stats_dma, uint16_t options)
2878 2879 2880 2881
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;
2882
	uint32_t *iter, dwords;
2883

2884 2885
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1088,
	    "Entered %s.\n", __func__);
2886

2887 2888 2889 2890 2891 2892 2893 2894 2895 2896 2897
	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);
2898 2899 2900

	if (rval == QLA_SUCCESS) {
		if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
2901 2902
			ql_dbg(ql_dbg_mbx, vha, 0x1089,
			    "Failed mb[0]=%x.\n", mcp->mb[0]);
2903
			rval = QLA_FUNCTION_FAILED;
2904
		} else {
2905 2906
			ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x108a,
			    "Done %s.\n", __func__);
2907
			/* Re-endianize - firmware data is le32. */
2908
			dwords = sizeof(struct link_statistics) / 4;
2909 2910 2911
			iter = &stats->link_fail_cnt;
			for ( ; dwords--; iter++)
				le32_to_cpus(iter);
2912 2913 2914
		}
	} else {
		/* Failed. */
2915
		ql_dbg(ql_dbg_mbx, vha, 0x108b, "Failed=%x.\n", rval);
2916 2917 2918 2919 2920 2921
	}

	return rval;
}

int
2922
qla24xx_abort_command(srb_t *sp)
2923 2924 2925 2926 2927 2928 2929
{
	int		rval;
	unsigned long   flags = 0;

	struct abort_entry_24xx *abt;
	dma_addr_t	abt_dma;
	uint32_t	handle;
2930 2931
	fc_port_t	*fcport = sp->fcport;
	struct scsi_qla_host *vha = fcport->vha;
2932
	struct qla_hw_data *ha = vha->hw;
2933
	struct req_que *req = vha->req;
2934

2935 2936
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x108c,
	    "Entered %s.\n", __func__);
2937

2938 2939 2940
	if (vha->flags.qpairs_available && sp->qpair)
		req = sp->qpair->req;

2941 2942 2943
	if (ql2xasynctmfenable)
		return qla24xx_async_abort_command(sp);

2944
	spin_lock_irqsave(&ha->hardware_lock, flags);
2945
	for (handle = 1; handle < req->num_outstanding_cmds; handle++) {
2946
		if (req->outstanding_cmds[handle] == sp)
2947 2948
			break;
	}
2949
	spin_unlock_irqrestore(&ha->hardware_lock, flags);
2950
	if (handle == req->num_outstanding_cmds) {
2951 2952 2953 2954 2955 2956
		/* Command not found. */
		return QLA_FUNCTION_FAILED;
	}

	abt = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &abt_dma);
	if (abt == NULL) {
2957 2958
		ql_log(ql_log_warn, vha, 0x108d,
		    "Failed to allocate abort IOCB.\n");
2959 2960 2961 2962 2963 2964
		return QLA_MEMORY_ALLOC_FAILED;
	}
	memset(abt, 0, sizeof(struct abort_entry_24xx));

	abt->entry_type = ABORT_IOCB_TYPE;
	abt->entry_count = 1;
2965
	abt->handle = MAKE_HANDLE(req->id, abt->handle);
2966
	abt->nport_handle = cpu_to_le16(fcport->loop_id);
2967
	abt->handle_to_abort = MAKE_HANDLE(req->id, handle);
2968 2969 2970
	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;
2971
	abt->vp_index = fcport->vha->vp_idx;
2972 2973 2974

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

2975
	rval = qla2x00_issue_iocb(vha, abt, abt_dma, 0);
2976
	if (rval != QLA_SUCCESS) {
2977 2978
		ql_dbg(ql_dbg_mbx, vha, 0x108e,
		    "Failed to issue IOCB (%x).\n", rval);
2979
	} else if (abt->entry_status != 0) {
2980 2981 2982
		ql_dbg(ql_dbg_mbx, vha, 0x108f,
		    "Failed to complete IOCB -- error status (%x).\n",
		    abt->entry_status);
2983
		rval = QLA_FUNCTION_FAILED;
2984
	} else if (abt->nport_handle != cpu_to_le16(0)) {
2985 2986 2987
		ql_dbg(ql_dbg_mbx, vha, 0x1090,
		    "Failed to complete IOCB -- completion status (%x).\n",
		    le16_to_cpu(abt->nport_handle));
2988 2989 2990 2991
		if (abt->nport_handle == CS_IOCB_ERROR)
			rval = QLA_FUNCTION_PARAMETER_ERROR;
		else
			rval = QLA_FUNCTION_FAILED;
2992
	} else {
2993 2994
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1091,
		    "Done %s.\n", __func__);
2995 2996 2997 2998 2999 3000 3001 3002 3003 3004 3005 3006 3007 3008
	}

	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;
};

3009 3010
static int
__qla24xx_issue_tmf(char *name, uint32_t type, struct fc_port *fcport,
H
Hannes Reinecke 已提交
3011
    uint64_t l, int tag)
3012
{
3013
	int		rval, rval2;
3014
	struct tsk_mgmt_cmd *tsk;
3015
	struct sts_entry_24xx *sts;
3016
	dma_addr_t	tsk_dma;
3017 3018
	scsi_qla_host_t *vha;
	struct qla_hw_data *ha;
3019 3020
	struct req_que *req;
	struct rsp_que *rsp;
3021
	struct qla_qpair *qpair;
3022

3023 3024
	vha = fcport->vha;
	ha = vha->hw;
3025
	req = vha->req;
3026

3027 3028
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1092,
	    "Entered %s.\n", __func__);
3029

3030 3031 3032 3033 3034 3035
	if (vha->vp_idx && vha->qpair) {
		/* NPIV port */
		qpair = vha->qpair;
		rsp = qpair->rsp;
		req = qpair->req;
	} else {
3036
		rsp = req->rsp;
3037 3038
	}

3039
	tsk = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &tsk_dma);
3040
	if (tsk == NULL) {
3041 3042
		ql_log(ql_log_warn, vha, 0x1093,
		    "Failed to allocate task management IOCB.\n");
3043 3044 3045 3046 3047 3048
		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;
3049
	tsk->p.tsk.handle = MAKE_HANDLE(req->id, tsk->p.tsk.handle);
3050
	tsk->p.tsk.nport_handle = cpu_to_le16(fcport->loop_id);
3051
	tsk->p.tsk.timeout = cpu_to_le16(ha->r_a_tov / 10 * 2);
3052
	tsk->p.tsk.control_flags = cpu_to_le32(type);
3053 3054 3055
	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;
3056
	tsk->p.tsk.vp_index = fcport->vha->vp_idx;
3057 3058 3059 3060 3061
	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));
	}
3062

3063
	sts = &tsk->p.sts;
3064
	rval = qla2x00_issue_iocb(vha, tsk, tsk_dma, 0);
3065
	if (rval != QLA_SUCCESS) {
3066 3067
		ql_dbg(ql_dbg_mbx, vha, 0x1094,
		    "Failed to issue %s reset IOCB (%x).\n", name, rval);
3068
	} else if (sts->entry_status != 0) {
3069 3070 3071
		ql_dbg(ql_dbg_mbx, vha, 0x1095,
		    "Failed to complete IOCB -- error status (%x).\n",
		    sts->entry_status);
3072
		rval = QLA_FUNCTION_FAILED;
3073
	} else if (sts->comp_status != cpu_to_le16(CS_COMPLETE)) {
3074 3075 3076
		ql_dbg(ql_dbg_mbx, vha, 0x1096,
		    "Failed to complete IOCB -- completion status (%x).\n",
		    le16_to_cpu(sts->comp_status));
3077
		rval = QLA_FUNCTION_FAILED;
3078 3079 3080
	} else if (le16_to_cpu(sts->scsi_status) &
	    SS_RESPONSE_INFO_LEN_VALID) {
		if (le32_to_cpu(sts->rsp_data_len) < 4) {
3081
			ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1097,
3082 3083 3084
			    "Ignoring inconsistent data length -- not enough "
			    "response info (%d).\n",
			    le32_to_cpu(sts->rsp_data_len));
3085
		} else if (sts->data[3]) {
3086 3087 3088
			ql_dbg(ql_dbg_mbx, vha, 0x1098,
			    "Failed to complete IOCB -- response (%x).\n",
			    sts->data[3]);
3089 3090
			rval = QLA_FUNCTION_FAILED;
		}
3091 3092 3093
	}

	/* Issue marker IOCB. */
3094
	rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, l,
3095 3096
	    type == TCF_LUN_RESET ? MK_SYNC_ID_LUN: MK_SYNC_ID);
	if (rval2 != QLA_SUCCESS) {
3097 3098
		ql_dbg(ql_dbg_mbx, vha, 0x1099,
		    "Failed to issue marker IOCB (%x).\n", rval2);
3099
	} else {
3100 3101
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x109a,
		    "Done %s.\n", __func__);
3102 3103
	}

3104
	dma_pool_free(ha->s_dma_pool, tsk, tsk_dma);
3105 3106 3107 3108

	return rval;
}

3109
int
H
Hannes Reinecke 已提交
3110
qla24xx_abort_target(struct fc_port *fcport, uint64_t l, int tag)
3111
{
3112 3113 3114 3115 3116
	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);

3117
	return __qla24xx_issue_tmf("Target", TCF_TARGET_RESET, fcport, l, tag);
3118 3119 3120
}

int
H
Hannes Reinecke 已提交
3121
qla24xx_lun_reset(struct fc_port *fcport, uint64_t l, int tag)
3122
{
3123 3124 3125 3126 3127
	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);

3128
	return __qla24xx_issue_tmf("Lun", TCF_LUN_RESET, fcport, l, tag);
3129 3130
}

3131
int
3132
qla2x00_system_error(scsi_qla_host_t *vha)
3133 3134 3135 3136
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;
3137
	struct qla_hw_data *ha = vha->hw;
3138

3139
	if (!IS_QLA23XX(ha) && !IS_FWI2_CAPABLE(ha))
3140 3141
		return QLA_FUNCTION_FAILED;

3142 3143
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x109b,
	    "Entered %s.\n", __func__);
3144 3145 3146 3147 3148 3149

	mcp->mb[0] = MBC_GEN_SYSTEM_ERROR;
	mcp->out_mb = MBX_0;
	mcp->in_mb = MBX_0;
	mcp->tov = 5;
	mcp->flags = 0;
3150
	rval = qla2x00_mailbox_command(vha, mcp);
3151 3152

	if (rval != QLA_SUCCESS) {
3153
		ql_dbg(ql_dbg_mbx, vha, 0x109c, "Failed=%x.\n", rval);
3154
	} else {
3155 3156
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x109d,
		    "Done %s.\n", __func__);
3157 3158 3159 3160 3161
	}

	return rval;
}

3162 3163 3164 3165 3166 3167 3168
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;

3169 3170
	if (!IS_QLA25XX(vha->hw) && !IS_QLA2031(vha->hw) &&
	    !IS_QLA27XX(vha->hw))
3171 3172 3173 3174 3175 3176 3177
		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;
3178 3179 3180 3181 3182
	if (IS_QLA2031(vha->hw))
		mcp->mb[2] = data & 0xff;
	else
		mcp->mb[2] = data;

3183 3184 3185 3186 3187 3188 3189 3190 3191 3192 3193 3194 3195 3196 3197 3198 3199 3200 3201 3202 3203 3204 3205 3206 3207
	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;

3208 3209
	if (!IS_QLA25XX(vha->hw) && !IS_QLA2031(vha->hw) &&
	    !IS_QLA27XX(vha->hw))
3210 3211 3212 3213 3214 3215 3216 3217 3218 3219 3220 3221 3222 3223
		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);

3224 3225 3226 3227
	if (IS_QLA2031(vha->hw))
		*data = mcp->mb[1] & 0xff;
	else
		*data = mcp->mb[1];
3228 3229 3230 3231 3232 3233 3234 3235 3236 3237 3238 3239

	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;
}

3240 3241 3242 3243 3244 3245 3246 3247 3248 3249
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;

3250
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x11a0,
3251 3252 3253 3254 3255 3256 3257 3258 3259 3260 3261 3262 3263 3264 3265
	    "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) {
3266
		ql_dbg(ql_dbg_mbx, vha, 0x11a1,
3267 3268 3269 3270 3271 3272 3273 3274 3275 3276 3277 3278 3279 3280 3281 3282 3283 3284 3285 3286 3287 3288 3289 3290 3291 3292 3293 3294 3295 3296 3297 3298 3299 3300 3301 3302 3303 3304 3305 3306 3307 3308 3309 3310 3311
		    "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;
}

3312 3313 3314 3315 3316 3317 3318
/**
 * qla2x00_set_serdes_params() -
 * @ha: HA context
 *
 * Returns
 */
int
3319
qla2x00_set_serdes_params(scsi_qla_host_t *vha, uint16_t sw_em_1g,
3320 3321 3322 3323 3324 3325
    uint16_t sw_em_2g, uint16_t sw_em_4g)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

3326 3327
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x109e,
	    "Entered %s.\n", __func__);
3328 3329 3330

	mcp->mb[0] = MBC_SERDES_PARAMS;
	mcp->mb[1] = BIT_0;
3331 3332 3333
	mcp->mb[2] = sw_em_1g | BIT_15;
	mcp->mb[3] = sw_em_2g | BIT_15;
	mcp->mb[4] = sw_em_4g | BIT_15;
3334 3335
	mcp->out_mb = MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
	mcp->in_mb = MBX_0;
3336
	mcp->tov = MBX_TOV_SECONDS;
3337
	mcp->flags = 0;
3338
	rval = qla2x00_mailbox_command(vha, mcp);
3339 3340 3341

	if (rval != QLA_SUCCESS) {
		/*EMPTY*/
3342 3343
		ql_dbg(ql_dbg_mbx, vha, 0x109f,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
3344 3345
	} else {
		/*EMPTY*/
3346 3347
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10a0,
		    "Done %s.\n", __func__);
3348 3349 3350 3351
	}

	return rval;
}
3352 3353

int
3354
qla2x00_stop_firmware(scsi_qla_host_t *vha)
3355 3356 3357 3358 3359
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

3360
	if (!IS_FWI2_CAPABLE(vha->hw))
3361 3362
		return QLA_FUNCTION_FAILED;

3363 3364
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10a1,
	    "Entered %s.\n", __func__);
3365 3366

	mcp->mb[0] = MBC_STOP_FIRMWARE;
3367 3368
	mcp->mb[1] = 0;
	mcp->out_mb = MBX_1|MBX_0;
3369 3370 3371
	mcp->in_mb = MBX_0;
	mcp->tov = 5;
	mcp->flags = 0;
3372
	rval = qla2x00_mailbox_command(vha, mcp);
3373 3374

	if (rval != QLA_SUCCESS) {
3375
		ql_dbg(ql_dbg_mbx, vha, 0x10a2, "Failed=%x.\n", rval);
3376 3377
		if (mcp->mb[0] == MBS_INVALID_COMMAND)
			rval = QLA_INVALID_COMMAND;
3378
	} else {
3379 3380
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10a3,
		    "Done %s.\n", __func__);
3381 3382 3383 3384
	}

	return rval;
}
3385 3386

int
3387
qla2x00_enable_eft_trace(scsi_qla_host_t *vha, dma_addr_t eft_dma,
3388 3389 3390 3391 3392 3393
    uint16_t buffers)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

3394 3395
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10a4,
	    "Entered %s.\n", __func__);
3396

3397
	if (!IS_FWI2_CAPABLE(vha->hw))
3398 3399
		return QLA_FUNCTION_FAILED;

3400 3401 3402
	if (unlikely(pci_channel_offline(vha->hw->pdev)))
		return QLA_FUNCTION_FAILED;

3403
	mcp->mb[0] = MBC_TRACE_CONTROL;
3404 3405 3406 3407 3408 3409 3410 3411
	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;
3412
	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, 0x10a5,
		    "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, 0x10a6,
		    "Done %s.\n", __func__);
3423 3424 3425 3426
	}

	return rval;
}
3427

3428
int
3429
qla2x00_disable_eft_trace(scsi_qla_host_t *vha)
3430 3431 3432 3433 3434
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

3435 3436
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10a7,
	    "Entered %s.\n", __func__);
3437

3438
	if (!IS_FWI2_CAPABLE(vha->hw))
3439 3440
		return QLA_FUNCTION_FAILED;

3441 3442 3443
	if (unlikely(pci_channel_offline(vha->hw->pdev)))
		return QLA_FUNCTION_FAILED;

3444 3445 3446 3447
	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;
3448
	mcp->tov = MBX_TOV_SECONDS;
3449
	mcp->flags = 0;
3450
	rval = qla2x00_mailbox_command(vha, mcp);
3451
	if (rval != QLA_SUCCESS) {
3452 3453 3454
		ql_dbg(ql_dbg_mbx, vha, 0x10a8,
		    "Failed=%x mb[0]=%x mb[1]=%x.\n",
		    rval, mcp->mb[0], mcp->mb[1]);
3455
	} else {
3456 3457
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10a9,
		    "Done %s.\n", __func__);
3458 3459 3460 3461 3462
	}

	return rval;
}

3463
int
3464
qla2x00_enable_fce_trace(scsi_qla_host_t *vha, dma_addr_t fce_dma,
3465 3466 3467 3468 3469 3470
    uint16_t buffers, uint16_t *mb, uint32_t *dwords)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

3471 3472
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10aa,
	    "Entered %s.\n", __func__);
3473

3474
	if (!IS_QLA25XX(vha->hw) && !IS_QLA81XX(vha->hw) &&
3475
	    !IS_QLA83XX(vha->hw) && !IS_QLA27XX(vha->hw))
3476 3477
		return QLA_FUNCTION_FAILED;

3478 3479 3480
	if (unlikely(pci_channel_offline(vha->hw->pdev)))
		return QLA_FUNCTION_FAILED;

3481 3482 3483 3484 3485 3486 3487 3488 3489 3490 3491 3492 3493 3494
	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;
3495
	mcp->tov = MBX_TOV_SECONDS;
3496
	mcp->flags = 0;
3497
	rval = qla2x00_mailbox_command(vha, mcp);
3498
	if (rval != QLA_SUCCESS) {
3499 3500 3501
		ql_dbg(ql_dbg_mbx, vha, 0x10ab,
		    "Failed=%x mb[0]=%x mb[1]=%x.\n",
		    rval, mcp->mb[0], mcp->mb[1]);
3502
	} else {
3503 3504
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10ac,
		    "Done %s.\n", __func__);
3505 3506 3507 3508

		if (mb)
			memcpy(mb, mcp->mb, 8 * sizeof(*mb));
		if (dwords)
3509
			*dwords = buffers;
3510 3511 3512 3513 3514 3515
	}

	return rval;
}

int
3516
qla2x00_disable_fce_trace(scsi_qla_host_t *vha, uint64_t *wr, uint64_t *rd)
3517 3518 3519 3520 3521
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

3522 3523
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10ad,
	    "Entered %s.\n", __func__);
3524

3525
	if (!IS_FWI2_CAPABLE(vha->hw))
3526 3527
		return QLA_FUNCTION_FAILED;

3528 3529 3530
	if (unlikely(pci_channel_offline(vha->hw->pdev)))
		return QLA_FUNCTION_FAILED;

3531 3532 3533 3534 3535 3536
	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;
3537
	mcp->tov = MBX_TOV_SECONDS;
3538
	mcp->flags = 0;
3539
	rval = qla2x00_mailbox_command(vha, mcp);
3540
	if (rval != QLA_SUCCESS) {
3541 3542 3543
		ql_dbg(ql_dbg_mbx, vha, 0x10ae,
		    "Failed=%x mb[0]=%x mb[1]=%x.\n",
		    rval, mcp->mb[0], mcp->mb[1]);
3544
	} else {
3545 3546
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10af,
		    "Done %s.\n", __func__);
3547 3548 3549 3550 3551 3552 3553 3554 3555 3556 3557 3558 3559 3560 3561 3562

		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;
}

3563 3564 3565 3566 3567 3568 3569 3570
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;

3571 3572
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10b0,
	    "Entered %s.\n", __func__);
3573

3574 3575 3576 3577 3578 3579 3580 3581 3582 3583 3584 3585 3586 3587 3588 3589 3590 3591 3592 3593 3594
	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) {
3595
		ql_dbg(ql_dbg_mbx, vha, 0x10b1, "Failed=%x.\n", rval);
3596
	} else {
3597 3598
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10b2,
		    "Done %s.\n", __func__);
3599 3600 3601 3602 3603 3604 3605
		if (port_speed)
			*port_speed = mcp->mb[3];
	}

	return rval;
}

3606
int
3607
qla2x00_set_idma_speed(scsi_qla_host_t *vha, uint16_t loop_id,
3608 3609 3610 3611 3612 3613
    uint16_t port_speed, uint16_t *mb)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

3614 3615
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10b3,
	    "Entered %s.\n", __func__);
3616

3617
	if (!IS_IIDMA_CAPABLE(vha->hw))
3618 3619 3620 3621 3622
		return QLA_FUNCTION_FAILED;

	mcp->mb[0] = MBC_PORT_PARAMS;
	mcp->mb[1] = loop_id;
	mcp->mb[2] = BIT_0;
3623
	if (IS_CNA_CAPABLE(vha->hw))
3624 3625 3626 3627 3628 3629
		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;
3630
	mcp->tov = MBX_TOV_SECONDS;
3631
	mcp->flags = 0;
3632
	rval = qla2x00_mailbox_command(vha, mcp);
3633 3634 3635 3636 3637 3638 3639 3640 3641

	/* 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) {
3642 3643
		ql_dbg(ql_dbg_mbx, vha, 0x10b4,
		    "Failed=%x.\n", rval);
3644
	} else {
3645 3646
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10b5,
		    "Done %s.\n", __func__);
3647 3648 3649 3650
	}

	return rval;
}
3651 3652

void
3653
qla24xx_report_id_acquisition(scsi_qla_host_t *vha,
3654 3655
	struct vp_rpt_id_entry_24xx *rptid_entry)
{
3656
	struct qla_hw_data *ha = vha->hw;
3657
	scsi_qla_host_t *vp = NULL;
3658
	unsigned long   flags;
3659
	int found;
3660
	port_id_t id;
3661

3662 3663
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10b6,
	    "Entered %s.\n", __func__);
3664

3665 3666 3667
	if (rptid_entry->entry_status != 0)
		return;

3668 3669 3670 3671 3672
	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;

3673
	if (rptid_entry->format == 0) {
3674
		/* loop */
3675
		ql_dbg(ql_dbg_async, vha, 0x10b7,
3676
		    "Format 0 : Number of VPs setup %d, number of "
3677 3678
		    "VPs acquired %d.\n", rptid_entry->vp_setup,
		    rptid_entry->vp_acquired);
3679
		ql_dbg(ql_dbg_async, vha, 0x10b8,
3680 3681 3682
		    "Primary port id %02x%02x%02x.\n",
		    rptid_entry->port_id[2], rptid_entry->port_id[1],
		    rptid_entry->port_id[0]);
3683

3684
		qlt_update_host_map(vha, id);
3685

3686
	} else if (rptid_entry->format == 1) {
3687
		/* fabric */
3688
		ql_dbg(ql_dbg_async, vha, 0x10b9,
3689
		    "Format 1: VP[%d] enabled - status %d - with "
3690 3691
		    "port id %02x%02x%02x.\n", rptid_entry->vp_idx,
			rptid_entry->vp_status,
3692
		    rptid_entry->port_id[2], rptid_entry->port_id[1],
3693
		    rptid_entry->port_id[0]);
3694

3695
		/* buffer to buffer credit flag */
3696 3697 3698 3699 3700 3701 3702 3703
		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 &
3704
				     BIT_6)) {
3705 3706 3707 3708
					memcpy(vha->port_name,
					    rptid_entry->u.f1.port_name,
					    WWN_SIZE);
				}
3709

3710
				qlt_update_host_map(vha, id);
3711
			}
3712 3713 3714 3715 3716 3717 3718 3719 3720 3721

			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;
3722
			}
3723

3724 3725 3726 3727 3728 3729 3730 3731 3732
			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);
3733

3734 3735
			if (!found)
				return;
3736

3737
			qlt_update_host_map(vp, id);
3738

3739 3740 3741 3742 3743 3744 3745 3746
			/*
			 * 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);
		}
3747
		set_bit(VP_DPC_NEEDED, &vha->dpc_flags);
3748
		qla2xxx_wake_dpc(vha);
3749
	} else if (rptid_entry->format == 2) {
3750
		ql_dbg(ql_dbg_async, vha, 0x505f,
3751 3752 3753 3754
		    "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]);

3755
		ql_dbg(ql_dbg_async, vha, 0x5075,
3756 3757 3758 3759 3760 3761 3762 3763 3764 3765 3766
		    "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);
3767 3768 3769 3770 3771 3772 3773 3774 3775 3776 3777 3778 3779 3780 3781 3782 3783 3784 3785 3786 3787 3788
	}
}

/*
 * 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;
3789 3790
	struct qla_hw_data *ha = vha->hw;
	struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
3791 3792 3793

	/* This can be called by the parent */

3794 3795
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10bb,
	    "Entered %s.\n", __func__);
3796

3797
	vpmod = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &vpmod_dma);
3798
	if (!vpmod) {
3799 3800
		ql_log(ql_log_warn, vha, 0x10bc,
		    "Failed to allocate modify VP IOCB.\n");
3801 3802 3803 3804 3805 3806 3807 3808 3809 3810
		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;
3811 3812 3813

	qlt_modify_vp_config(vha, vpmod);

3814 3815 3816 3817
	memcpy(vpmod->node_name_idx1, vha->node_name, WWN_SIZE);
	memcpy(vpmod->port_name_idx1, vha->port_name, WWN_SIZE);
	vpmod->entry_count = 1;

3818
	rval = qla2x00_issue_iocb(base_vha, vpmod, vpmod_dma, 0);
3819
	if (rval != QLA_SUCCESS) {
3820 3821
		ql_dbg(ql_dbg_mbx, vha, 0x10bd,
		    "Failed to issue VP config IOCB (%x).\n", rval);
3822
	} else if (vpmod->comp_status != 0) {
3823 3824 3825
		ql_dbg(ql_dbg_mbx, vha, 0x10be,
		    "Failed to complete IOCB -- error status (%x).\n",
		    vpmod->comp_status);
3826
		rval = QLA_FUNCTION_FAILED;
3827
	} else if (vpmod->comp_status != cpu_to_le16(CS_COMPLETE)) {
3828 3829 3830
		ql_dbg(ql_dbg_mbx, vha, 0x10bf,
		    "Failed to complete IOCB -- completion status (%x).\n",
		    le16_to_cpu(vpmod->comp_status));
3831 3832 3833
		rval = QLA_FUNCTION_FAILED;
	} else {
		/* EMPTY */
3834 3835
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10c0,
		    "Done %s.\n", __func__);
3836 3837
		fc_vport_set_state(vha->fc_vport, FC_VPORT_INITIALIZING);
	}
3838
	dma_pool_free(ha->s_dma_pool, vpmod, vpmod_dma);
3839 3840 3841 3842 3843 3844 3845 3846 3847 3848 3849 3850 3851 3852 3853 3854 3855 3856 3857 3858 3859 3860 3861 3862 3863 3864

	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;
3865
	struct qla_hw_data *ha = vha->hw;
3866
	int	vp_index = vha->vp_idx;
3867
	struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
3868

3869
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10c1,
3870
	    "Entered %s enabling index %d.\n", __func__, vp_index);
3871

3872
	if (vp_index == 0 || vp_index >= ha->max_npiv_vports)
3873 3874 3875 3876
		return QLA_PARAMETER_ERROR;

	vce = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &vce_dma);
	if (!vce) {
3877 3878
		ql_log(ql_log_warn, vha, 0x10c2,
		    "Failed to allocate VP control IOCB.\n");
3879 3880 3881 3882 3883 3884 3885
		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);
3886
	vce->vp_count = cpu_to_le16(1);
3887 3888 3889 3890 3891 3892

	/* 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;
3893
	mutex_lock(&ha->vport_lock);
3894
	vce->vp_idx_map[map] |= 1 << pos;
3895
	mutex_unlock(&ha->vport_lock);
3896

3897
	rval = qla2x00_issue_iocb(base_vha, vce, vce_dma, 0);
3898
	if (rval != QLA_SUCCESS) {
3899 3900
		ql_dbg(ql_dbg_mbx, vha, 0x10c3,
		    "Failed to issue VP control IOCB (%x).\n", rval);
3901
	} else if (vce->entry_status != 0) {
3902 3903
		ql_dbg(ql_dbg_mbx, vha, 0x10c4,
		    "Failed to complete IOCB -- error status (%x).\n",
3904 3905
		    vce->entry_status);
		rval = QLA_FUNCTION_FAILED;
3906
	} else if (vce->comp_status != cpu_to_le16(CS_COMPLETE)) {
3907
		ql_dbg(ql_dbg_mbx, vha, 0x10c5,
3908
		    "Failed to complete IOCB -- completion status (%x).\n",
3909 3910 3911
		    le16_to_cpu(vce->comp_status));
		rval = QLA_FUNCTION_FAILED;
	} else {
3912 3913
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10c6,
		    "Done %s.\n", __func__);
3914 3915 3916 3917 3918 3919 3920 3921 3922 3923 3924 3925 3926 3927 3928 3929 3930 3931 3932 3933 3934 3935 3936 3937 3938 3939 3940 3941 3942
	}

	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
3943
qla2x00_send_change_request(scsi_qla_host_t *vha, uint16_t format,
3944 3945 3946 3947 3948 3949
			    uint16_t vp_idx)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

3950 3951
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10c7,
	    "Entered %s.\n", __func__);
3952

3953 3954 3955 3956 3957 3958 3959
	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;
3960
	rval = qla2x00_mailbox_command(vha, mcp);
3961 3962 3963 3964 3965 3966 3967 3968 3969 3970

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

	return rval;
}
3971 3972

int
3973
qla2x00_dump_ram(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t addr,
3974 3975 3976 3977 3978 3979
    uint32_t size)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

3980 3981
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1009,
	    "Entered %s.\n", __func__);
3982

3983
	if (MSW(addr) || IS_FWI2_CAPABLE(vha->hw)) {
3984 3985 3986 3987 3988 3989 3990 3991 3992 3993 3994 3995 3996
		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;
3997
	if (IS_FWI2_CAPABLE(vha->hw)) {
3998 3999 4000 4001 4002 4003 4004 4005 4006
		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;
4007
	mcp->tov = MBX_TOV_SECONDS;
4008
	mcp->flags = 0;
4009
	rval = qla2x00_mailbox_command(vha, mcp);
4010 4011

	if (rval != QLA_SUCCESS) {
4012 4013
		ql_dbg(ql_dbg_mbx, vha, 0x1008,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
4014
	} else {
4015 4016
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1007,
		    "Done %s.\n", __func__);
4017 4018 4019 4020
	}

	return rval;
}
4021 4022 4023 4024 4025 4026 4027 4028 4029 4030
/* 84XX Support **************************************************************/

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

int
4031
qla84xx_verify_chip(struct scsi_qla_host *vha, uint16_t *status)
4032 4033 4034 4035 4036 4037
{
	int rval, retry;
	struct cs84xx_mgmt_cmd *mn;
	dma_addr_t mn_dma;
	uint16_t options;
	unsigned long flags;
4038
	struct qla_hw_data *ha = vha->hw;
4039

4040 4041
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10c8,
	    "Entered %s.\n", __func__);
4042 4043 4044 4045 4046 4047 4048 4049 4050 4051 4052 4053 4054 4055

	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 {
4056
		retry = 0;
4057 4058 4059 4060 4061
		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);

4062 4063 4064 4065
		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));
4066

4067
		rval = qla2x00_issue_iocb_timeout(vha, mn, mn_dma, 0, 120);
4068
		if (rval != QLA_SUCCESS) {
4069 4070
			ql_dbg(ql_dbg_mbx, vha, 0x10cb,
			    "Failed to issue verify IOCB (%x).\n", rval);
4071 4072 4073
			goto verify_done;
		}

4074 4075 4076 4077
		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));
4078 4079 4080 4081

		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;
4082
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10ce,
4083
		    "cs=%x fc=%x.\n", status[0], status[1]);
4084 4085 4086 4087

		if (status[0] != CS_COMPLETE) {
			rval = QLA_FUNCTION_FAILED;
			if (!(options & VCO_DONT_UPDATE_FW)) {
4088 4089 4090
				ql_dbg(ql_dbg_mbx, vha, 0x10cf,
				    "Firmware update failed. Retrying "
				    "without update firmware.\n");
4091 4092 4093 4094 4095
				options |= VCO_DONT_UPDATE_FW;
				options &= ~VCO_FORCE_UPDATE;
				retry = 1;
			}
		} else {
4096
			ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10d0,
4097 4098
			    "Firmware updated to %x.\n",
			    le32_to_cpu(mn->p.rsp.fw_ver));
4099 4100 4101 4102 4103 4104 4105 4106 4107 4108 4109 4110 4111 4112

			/* 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) {
4113 4114
		ql_dbg(ql_dbg_mbx, vha, 0x10d1,
		    "Failed=%x.\n", rval);
4115
	} else {
4116 4117
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10d2,
		    "Done %s.\n", __func__);
4118 4119 4120 4121
	}

	return rval;
}
4122 4123

int
4124
qla25xx_init_req_que(struct scsi_qla_host *vha, struct req_que *req)
4125 4126 4127 4128 4129 4130 4131
{
	int rval;
	unsigned long flags;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;
	struct qla_hw_data *ha = vha->hw;

4132 4133
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10d3,
	    "Entered %s.\n", __func__);
4134

4135 4136 4137
	if (IS_SHADOW_REG_CAPABLE(ha))
		req->options |= BIT_13;

4138
	mcp->mb[0] = MBC_INITIALIZE_MULTIQ;
4139
	mcp->mb[1] = req->options;
4140 4141 4142 4143 4144 4145 4146 4147 4148 4149
	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;
4150
	if (IS_QLA83XX(ha) || IS_QLA27XX(ha))
4151
		mcp->mb[15] = 0;
4152 4153 4154 4155 4156

	mcp->mb[4] = req->id;
	/* que in ptr index */
	mcp->mb[8] = 0;
	/* que out ptr index */
4157
	mcp->mb[9] = *req->out_ptr = 0;
4158 4159 4160 4161
	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;
4162 4163
	mcp->tov = MBX_TOV_SECONDS * 2;

4164
	if (IS_QLA81XX(ha) || IS_QLA83XX(ha) || IS_QLA27XX(ha))
4165
		mcp->in_mb |= MBX_1;
4166
	if (IS_QLA83XX(ha) || IS_QLA27XX(ha)) {
4167 4168 4169 4170
		mcp->out_mb |= MBX_15;
		/* debug q create issue in SR-IOV */
		mcp->in_mb |= MBX_9 | MBX_8 | MBX_7;
	}
4171 4172

	spin_lock_irqsave(&ha->hardware_lock, flags);
4173
	if (!(req->options & BIT_0)) {
4174
		WRT_REG_DWORD(req->req_q_in, 0);
4175
		if (!IS_QLA83XX(ha) && !IS_QLA27XX(ha))
4176
			WRT_REG_DWORD(req->req_q_out, 0);
4177 4178 4179
	}
	spin_unlock_irqrestore(&ha->hardware_lock, flags);

4180
	rval = qla2x00_mailbox_command(vha, mcp);
4181 4182 4183 4184
	if (rval != QLA_SUCCESS) {
		ql_dbg(ql_dbg_mbx, vha, 0x10d4,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
	} else {
4185 4186
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10d5,
		    "Done %s.\n", __func__);
4187 4188
	}

4189 4190 4191 4192
	return rval;
}

int
4193
qla25xx_init_rsp_que(struct scsi_qla_host *vha, struct rsp_que *rsp)
4194 4195 4196 4197 4198 4199 4200
{
	int rval;
	unsigned long flags;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;
	struct qla_hw_data *ha = vha->hw;

4201 4202
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10d6,
	    "Entered %s.\n", __func__);
4203

4204 4205 4206
	if (IS_SHADOW_REG_CAPABLE(ha))
		rsp->options |= BIT_13;

4207
	mcp->mb[0] = MBC_INITIALIZE_MULTIQ;
4208
	mcp->mb[1] = rsp->options;
4209 4210 4211 4212 4213
	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;
4214
	mcp->mb[14] = rsp->msix->entry;
4215
	mcp->mb[13] = rsp->rid;
4216
	if (IS_QLA83XX(ha) || IS_QLA27XX(ha))
4217
		mcp->mb[15] = 0;
4218 4219 4220

	mcp->mb[4] = rsp->id;
	/* que in ptr index */
4221
	mcp->mb[8] = *rsp->in_ptr = 0;
4222 4223
	/* que out ptr index */
	mcp->mb[9] = 0;
4224
	mcp->out_mb = MBX_14|MBX_13|MBX_9|MBX_8|MBX_7
4225 4226 4227
			|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
	mcp->in_mb = MBX_0;
	mcp->flags = MBX_DMA_OUT;
4228 4229 4230 4231 4232
	mcp->tov = MBX_TOV_SECONDS * 2;

	if (IS_QLA81XX(ha)) {
		mcp->out_mb |= MBX_12|MBX_11|MBX_10;
		mcp->in_mb |= MBX_1;
4233
	} else if (IS_QLA83XX(ha) || IS_QLA27XX(ha)) {
4234 4235 4236 4237 4238
		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;
	}
4239 4240

	spin_lock_irqsave(&ha->hardware_lock, flags);
4241
	if (!(rsp->options & BIT_0)) {
4242
		WRT_REG_DWORD(rsp->rsp_q_out, 0);
4243
		if (!IS_QLA83XX(ha) && !IS_QLA27XX(ha))
4244
			WRT_REG_DWORD(rsp->rsp_q_in, 0);
4245 4246 4247 4248
	}

	spin_unlock_irqrestore(&ha->hardware_lock, flags);

4249
	rval = qla2x00_mailbox_command(vha, mcp);
4250 4251 4252 4253
	if (rval != QLA_SUCCESS) {
		ql_dbg(ql_dbg_mbx, vha, 0x10d7,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
	} else {
4254 4255
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10d8,
		    "Done %s.\n", __func__);
4256 4257
	}

4258 4259 4260
	return rval;
}

4261 4262 4263 4264 4265 4266 4267
int
qla81xx_idc_ack(scsi_qla_host_t *vha, uint16_t *mb)
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

4268 4269
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10d9,
	    "Entered %s.\n", __func__);
4270 4271 4272 4273 4274 4275 4276 4277 4278 4279

	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) {
4280 4281
		ql_dbg(ql_dbg_mbx, vha, 0x10da,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
4282
	} else {
4283 4284
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10db,
		    "Done %s.\n", __func__);
4285 4286 4287 4288
	}

	return rval;
}
4289 4290 4291 4292 4293 4294 4295 4296

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;

4297 4298
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10dc,
	    "Entered %s.\n", __func__);
4299

4300 4301
	if (!IS_QLA81XX(vha->hw) && !IS_QLA83XX(vha->hw) &&
	    !IS_QLA27XX(vha->hw))
4302 4303 4304 4305 4306 4307 4308 4309 4310 4311 4312
		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) {
4313 4314 4315
		ql_dbg(ql_dbg_mbx, vha, 0x10dd,
		    "Failed=%x mb[0]=%x mb[1]=%x.\n",
		    rval, mcp->mb[0], mcp->mb[1]);
4316
	} else {
4317 4318
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10de,
		    "Done %s.\n", __func__);
4319 4320 4321 4322 4323 4324 4325 4326 4327 4328 4329 4330 4331
		*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;

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, 0x10df,
	    "Entered %s.\n", __func__);
4338 4339 4340 4341 4342 4343 4344 4345 4346 4347 4348

	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) {
4349 4350 4351
		ql_dbg(ql_dbg_mbx, vha, 0x10e0,
		    "Failed=%x mb[0]=%x mb[1]=%x.\n",
		    rval, mcp->mb[0], mcp->mb[1]);
4352
	} else {
4353 4354
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10e1,
		    "Done %s.\n", __func__);
4355 4356 4357 4358 4359 4360 4361 4362 4363 4364 4365 4366
	}

	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;

4367 4368
	if (!IS_QLA81XX(vha->hw) && !IS_QLA83XX(vha->hw) &&
	    !IS_QLA27XX(vha->hw))
4369 4370
		return QLA_FUNCTION_FAILED;

4371 4372
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10e2,
	    "Entered %s.\n", __func__);
4373 4374 4375 4376 4377 4378 4379 4380 4381 4382 4383 4384 4385 4386

	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) {
4387 4388 4389
		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]);
4390
	} else {
4391 4392
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10e4,
		    "Done %s.\n", __func__);
4393 4394 4395 4396
	}

	return rval;
}
4397 4398 4399 4400 4401 4402 4403 4404

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

4405 4406
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10e5,
	    "Entered %s.\n", __func__);
4407 4408 4409 4410 4411 4412 4413 4414 4415

	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) {
4416 4417 4418
		ql_dbg(ql_dbg_mbx, vha, 0x10e6,
		    "Failed=%x mb[0]=%x mb[1]=%x.\n",
		    rval, mcp->mb[0], mcp->mb[1]);
4419
	} else {
4420 4421
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10e7,
		    "Done %s.\n", __func__);
4422 4423 4424 4425
	}

	return rval;
}
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 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 4531 4532
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;
}

4533 4534 4535 4536 4537 4538 4539 4540 4541 4542 4543 4544 4545 4546 4547 4548 4549 4550 4551 4552 4553 4554 4555 4556 4557 4558 4559 4560 4561 4562 4563 4564 4565
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;
}

4566
int
4567 4568
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)
4569 4570 4571 4572
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;
4573 4574
	struct qla_hw_data *ha = vha->hw;

4575 4576
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10e8,
	    "Entered %s.\n", __func__);
4577

4578 4579
	if (!IS_FWI2_CAPABLE(ha))
		return QLA_FUNCTION_FAILED;
4580

4581 4582 4583
	if (len == 1)
		opt |= BIT_0;

4584 4585 4586 4587 4588 4589 4590
	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;
4591
	mcp->mb[9] = off;
4592 4593
	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;
4594
	mcp->in_mb = MBX_1|MBX_0;
4595 4596 4597 4598 4599
	mcp->tov = MBX_TOV_SECONDS;
	mcp->flags = 0;
	rval = qla2x00_mailbox_command(vha, mcp);

	if (opt & BIT_0)
4600
		*sfp = mcp->mb[1];
4601 4602

	if (rval != QLA_SUCCESS) {
4603 4604
		ql_dbg(ql_dbg_mbx, vha, 0x10e9,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
4605 4606 4607 4608
		if (mcp->mb[0] == MBS_COMMAND_ERROR &&
		    mcp->mb[1] == 0x22)
			/* sfp is not there */
			rval = QLA_INTERFACE_ERROR;
4609
	} else {
4610 4611
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10ea,
		    "Done %s.\n", __func__);
4612 4613 4614 4615 4616 4617
	}

	return rval;
}

int
4618 4619
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)
4620 4621 4622 4623
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;
4624 4625
	struct qla_hw_data *ha = vha->hw;

4626 4627
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10eb,
	    "Entered %s.\n", __func__);
4628

4629 4630
	if (!IS_FWI2_CAPABLE(ha))
		return QLA_FUNCTION_FAILED;
4631

4632 4633 4634
	if (len == 1)
		opt |= BIT_0;

4635
	if (opt & BIT_0)
4636
		len = *sfp;
4637 4638 4639 4640 4641 4642 4643 4644

	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;
4645
	mcp->mb[9] = off;
4646 4647
	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;
4648
	mcp->in_mb = MBX_1|MBX_0;
4649 4650 4651 4652 4653
	mcp->tov = MBX_TOV_SECONDS;
	mcp->flags = 0;
	rval = qla2x00_mailbox_command(vha, mcp);

	if (rval != QLA_SUCCESS) {
4654 4655
		ql_dbg(ql_dbg_mbx, vha, 0x10ec,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
4656
	} else {
4657 4658
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10ed,
		    "Done %s.\n", __func__);
4659 4660 4661 4662
	}

	return rval;
}
4663 4664 4665 4666 4667 4668 4669 4670 4671

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;

4672 4673
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10ee,
	    "Entered %s.\n", __func__);
4674

4675
	if (!IS_CNA_CAPABLE(vha->hw))
4676 4677 4678 4679 4680 4681 4682 4683 4684 4685 4686 4687 4688 4689 4690
		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) {
4691 4692 4693
		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]);
4694
	} else {
4695 4696
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10f0,
		    "Done %s.\n", __func__);
4697

4698 4699 4700 4701 4702 4703

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

	return rval;
}
4704 4705 4706 4707 4708 4709 4710 4711 4712

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;

4713 4714
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10f1,
	    "Entered %s.\n", __func__);
4715

4716
	if (!IS_CNA_CAPABLE(vha->hw))
4717 4718 4719 4720 4721 4722 4723 4724 4725 4726 4727 4728 4729 4730 4731 4732
		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) {
4733 4734 4735
		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]);
4736
	} else {
4737 4738
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10f3,
		    "Done %s.\n", __func__);
4739 4740 4741 4742
	}

	return rval;
}
4743 4744 4745 4746 4747 4748 4749 4750

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;

4751 4752
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10f4,
	    "Entered %s.\n", __func__);
4753

4754 4755 4756 4757 4758 4759 4760 4761 4762 4763 4764 4765
	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) {
4766 4767
		ql_dbg(ql_dbg_mbx, vha, 0x10f5,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
4768
	} else {
4769 4770
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10f6,
		    "Done %s.\n", __func__);
4771 4772 4773 4774 4775 4776
		*data = mcp->mb[3] << 16 | mcp->mb[2];
	}

	return rval;
}

4777
int
4778 4779
qla2x00_loopback_test(scsi_qla_host_t *vha, struct msg_echo_lb *mreq,
	uint16_t *mresp)
4780 4781 4782 4783 4784
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

4785 4786
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10f7,
	    "Entered %s.\n", __func__);
4787 4788 4789 4790 4791 4792 4793 4794 4795 4796 4797 4798 4799 4800 4801

	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
4802
	/* receive data address */
4803 4804 4805 4806 4807 4808
	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 */
4809 4810
	mcp->mb[18] = LSW(mreq->iteration_count);
	mcp->mb[19] = MSW(mreq->iteration_count);
4811 4812 4813

	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;
4814
	if (IS_CNA_CAPABLE(vha->hw))
4815 4816 4817 4818 4819 4820 4821 4822 4823 4824
		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) {
4825 4826 4827 4828
		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]);
4829
	} else {
4830 4831
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10f9,
		    "Done %s.\n", __func__);
4832 4833 4834 4835 4836 4837 4838 4839
	}

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

int
4840 4841
qla2x00_echo_test(scsi_qla_host_t *vha, struct msg_echo_lb *mreq,
	uint16_t *mresp)
4842 4843 4844 4845 4846 4847
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;
	struct qla_hw_data *ha = vha->hw;

4848 4849
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10fa,
	    "Entered %s.\n", __func__);
4850 4851 4852

	memset(mcp->mb, 0 , sizeof(mcp->mb));
	mcp->mb[0] = MBC_DIAGNOSTIC_ECHO;
4853 4854
	/* BIT_6 specifies 64bit address */
	mcp->mb[1] = mreq->options | BIT_15 | BIT_6;
4855
	if (IS_CNA_CAPABLE(ha)) {
4856 4857
		mcp->mb[2] = vha->fcoe_fcf_idx;
	}
4858 4859 4860 4861 4862 4863 4864 4865 4866 4867 4868 4869 4870 4871
	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;
4872
	if (IS_CNA_CAPABLE(ha))
4873 4874 4875
		mcp->out_mb |= MBX_2;

	mcp->in_mb = MBX_0;
4876 4877
	if (IS_QLA24XX_TYPE(ha) || IS_QLA25XX(ha) ||
	    IS_CNA_CAPABLE(ha) || IS_QLA2031(ha))
4878
		mcp->in_mb |= MBX_1;
4879
	if (IS_CNA_CAPABLE(ha) || IS_QLA2031(ha))
4880 4881 4882 4883 4884 4885 4886 4887 4888
		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) {
4889 4890 4891
		ql_dbg(ql_dbg_mbx, vha, 0x10fb,
		    "Failed=%x mb[0]=%x mb[1]=%x.\n",
		    rval, mcp->mb[0], mcp->mb[1]);
4892
	} else {
4893 4894
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10fc,
		    "Done %s.\n", __func__);
4895 4896 4897
	}

	/* Copy mailbox information */
4898
	memcpy(mresp, mcp->mb, 64);
4899 4900
	return rval;
}
4901

4902
int
4903
qla84xx_reset_chip(scsi_qla_host_t *vha, uint16_t enable_diagnostic)
4904 4905 4906 4907 4908
{
	int rval;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

4909
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10fd,
4910
	    "Entered %s enable_diag=%d.\n", __func__, enable_diagnostic);
4911 4912 4913 4914 4915 4916 4917

	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;
4918
	rval = qla2x00_mailbox_command(vha, mcp);
4919 4920

	if (rval != QLA_SUCCESS)
4921
		ql_dbg(ql_dbg_mbx, vha, 0x10fe, "Failed=%x.\n", rval);
4922
	else
4923 4924
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10ff,
		    "Done %s.\n", __func__);
4925 4926 4927 4928

	return rval;
}

4929 4930 4931 4932 4933 4934 4935
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;

4936 4937
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1100,
	    "Entered %s.\n", __func__);
4938

4939
	if (!IS_FWI2_CAPABLE(vha->hw))
4940
		return QLA_FUNCTION_FAILED;
4941 4942 4943 4944 4945 4946 4947 4948 4949 4950 4951 4952

	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) {
4953 4954
		ql_dbg(ql_dbg_mbx, vha, 0x1101,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
4955
	} else {
4956 4957
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1102,
		    "Done %s.\n", __func__);
4958 4959 4960 4961
	}

	return rval;
}
4962

4963 4964 4965 4966 4967 4968 4969 4970 4971 4972 4973
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;

4974 4975
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1103,
	    "Entered %s.\n", __func__);
4976 4977 4978 4979 4980 4981 4982 4983 4984 4985 4986 4987 4988 4989 4990 4991 4992 4993 4994 4995 4996 4997 4998 4999 5000 5001 5002 5003 5004 5005 5006 5007 5008 5009 5010 5011 5012 5013 5014

	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) {
5015 5016
		ql_dbg(ql_dbg_mbx, vha, 0x1104,
		    "Failed=%x mb[0]=%x.\n", rval, mb[0]);
5017
	} else {
5018 5019
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1105,
		    "Done %s.\n", __func__);
5020 5021 5022 5023
	}

	return rval;
}
5024

5025 5026 5027 5028 5029 5030 5031 5032
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;

5033 5034
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1106,
	    "Entered %s.\n", __func__);
5035

5036 5037 5038 5039 5040 5041 5042
	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;
5043
	if (IS_QLA83XX(ha) || IS_QLA27XX(ha))
5044
		mcp->in_mb |= MBX_3;
5045 5046 5047 5048
	mcp->tov = MBX_TOV_SECONDS;
	mcp->flags = 0;
	rval = qla2x00_mailbox_command(vha, mcp);
	if (rval != QLA_SUCCESS) {
5049 5050
		ql_dbg(ql_dbg_mbx, vha, 0x1107,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
5051
	} else {
5052 5053
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1108,
		    "Done %s.\n", __func__);
5054 5055 5056 5057 5058 5059
		if (mcp->mb[1] != 0x7)
			ha->link_data_rate = mcp->mb[1];
	}

	return rval;
}
S
Sarang Radke 已提交
5060

5061 5062 5063 5064 5065 5066 5067 5068
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;

5069 5070
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1109,
	    "Entered %s.\n", __func__);
5071

5072 5073
	if (!IS_QLA81XX(ha) && !IS_QLA83XX(ha) && !IS_QLA8044(ha) &&
	    !IS_QLA27XX(ha))
5074 5075 5076 5077 5078 5079 5080 5081 5082 5083
		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) {
5084 5085
		ql_dbg(ql_dbg_mbx, vha, 0x110a,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
5086 5087 5088 5089
	} else {
		/* Copy all bits to preserve original value */
		memcpy(mb, &mcp->mb[1], sizeof(uint16_t) * 4);

5090 5091
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x110b,
		    "Done %s.\n", __func__);
5092 5093 5094 5095 5096 5097 5098 5099 5100 5101 5102
	}
	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;

5103 5104
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x110c,
	    "Entered %s.\n", __func__);
5105 5106 5107 5108 5109 5110 5111 5112 5113 5114 5115

	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) {
5116 5117
		ql_dbg(ql_dbg_mbx, vha, 0x110d,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
5118
	} else
5119 5120
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x110e,
		    "Done %s.\n", __func__);
5121 5122 5123 5124 5125

	return rval;
}


S
Sarang Radke 已提交
5126 5127 5128 5129 5130 5131 5132 5133 5134
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;

5135 5136
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x110f,
	    "Entered %s.\n", __func__);
5137

S
Sarang Radke 已提交
5138 5139 5140 5141 5142 5143 5144 5145 5146 5147 5148 5149 5150 5151 5152 5153 5154 5155 5156 5157 5158 5159 5160 5161
	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) {
5162
		ql_dbg(ql_dbg_mbx, vha, 0x10cd, "Failed=%x.\n", rval);
S
Sarang Radke 已提交
5163
	} else {
5164 5165
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10cc,
		    "Done %s.\n", __func__);
S
Sarang Radke 已提交
5166 5167 5168 5169
	}

	return rval;
}
5170

5171
int
5172
qla2x00_get_thermal_temp(scsi_qla_host_t *vha, uint16_t *temp)
5173
{
5174
	int rval = QLA_FUNCTION_FAILED;
5175
	struct qla_hw_data *ha = vha->hw;
5176
	uint8_t byte;
5177

5178 5179 5180 5181 5182 5183 5184 5185 5186 5187 5188 5189 5190 5191 5192 5193 5194 5195 5196 5197 5198 5199 5200 5201
	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;
5202 5203
	}

5204 5205 5206 5207 5208 5209 5210 5211
	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;
5212 5213
	}

5214
	rval = qla2x00_read_asic_temperature(vha, temp);
5215 5216 5217
	return rval;
}

5218 5219 5220 5221 5222 5223 5224 5225
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;

5226 5227
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1017,
	    "Entered %s.\n", __func__);
5228

5229 5230 5231 5232
	if (!IS_FWI2_CAPABLE(ha))
		return QLA_FUNCTION_FAILED;

	memset(mcp, 0, sizeof(mbx_cmd_t));
5233
	mcp->mb[0] = MBC_TOGGLE_INTERRUPT;
5234 5235 5236 5237 5238 5239 5240 5241 5242
	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) {
5243 5244
		ql_dbg(ql_dbg_mbx, vha, 0x1016,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
5245
	} else {
5246 5247
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x100e,
		    "Done %s.\n", __func__);
5248 5249 5250 5251 5252 5253 5254 5255 5256 5257 5258 5259 5260
	}

	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;

5261 5262
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x100d,
	    "Entered %s.\n", __func__);
5263

5264
	if (!IS_P3P_TYPE(ha))
5265 5266 5267
		return QLA_FUNCTION_FAILED;

	memset(mcp, 0, sizeof(mbx_cmd_t));
5268
	mcp->mb[0] = MBC_TOGGLE_INTERRUPT;
5269 5270 5271 5272 5273 5274 5275 5276 5277
	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) {
5278 5279
		ql_dbg(ql_dbg_mbx, vha, 0x100c,
		    "Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
5280
	} else {
5281 5282
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x100b,
		    "Done %s.\n", __func__);
5283 5284 5285 5286
	}

	return rval;
}
5287 5288 5289 5290 5291 5292 5293 5294 5295

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;

5296 5297
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x111f,
	    "Entered %s.\n", __func__);
5298 5299 5300 5301 5302 5303 5304 5305 5306 5307 5308 5309 5310 5311 5312 5313 5314 5315 5316 5317 5318 5319

	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 {
5320 5321
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1121,
		    "Done %s.\n", __func__);
5322 5323 5324 5325 5326 5327 5328 5329 5330 5331 5332 5333 5334 5335 5336 5337 5338 5339
		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;

5340 5341
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1123,
	    "Entered %s.\n", __func__);
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

	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
5376 5377
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1126,
		    "Done %s.\n", __func__);
5378 5379
	return rval;
}
5380

5381 5382 5383 5384 5385 5386 5387 5388 5389 5390 5391 5392 5393 5394 5395 5396 5397 5398 5399 5400 5401 5402 5403 5404 5405 5406 5407 5408 5409 5410 5411 5412 5413 5414 5415 5416 5417 5418 5419 5420 5421 5422 5423 5424 5425 5426 5427 5428 5429 5430 5431 5432 5433 5434
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;
}

5435 5436 5437 5438 5439 5440 5441 5442 5443 5444 5445
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;

5446 5447
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1133,
	    "Entered %s.\n", __func__);
5448 5449 5450 5451 5452 5453 5454 5455 5456 5457 5458 5459 5460 5461 5462 5463 5464 5465 5466 5467 5468 5469 5470 5471

	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 {
5472 5473
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1135,
		    "Done %s.\n", __func__);
5474 5475 5476 5477 5478 5479 5480 5481 5482 5483 5484 5485 5486 5487 5488 5489
	}

	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;

5490 5491
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1136,
	    "Entered %s.\n", __func__);
5492 5493 5494 5495 5496 5497 5498 5499 5500 5501 5502 5503 5504 5505 5506 5507 5508 5509 5510 5511 5512 5513 5514 5515

	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];
		}
5516 5517
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1138,
		    "Done %s.\n", __func__);
5518 5519 5520 5521 5522
	}

	return rval;
}

5523 5524 5525 5526 5527 5528 5529 5530
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;

5531
	if (!IS_P3P_TYPE(ha))
5532 5533
		return QLA_FUNCTION_FAILED;

5534
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1127,
5535 5536 5537 5538 5539 5540 5541 5542 5543 5544 5545
		"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;
5546
	mcp->tov = MBX_TOV_SECONDS;
5547 5548 5549 5550 5551 5552 5553
	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 {
5554
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1129,
5555 5556 5557 5558 5559
		    "Done %s.\n", __func__);
	}

	return rval;
}
5560 5561

int
5562
qla83xx_wr_reg(scsi_qla_host_t *vha, uint32_t reg, uint32_t data)
5563 5564 5565 5566 5567 5568
{
	int rval;
	struct qla_hw_data *ha = vha->hw;
	mbx_cmd_t mc;
	mbx_cmd_t *mcp = &mc;

5569
	if (!IS_QLA83XX(ha) && !IS_QLA27XX(ha))
5570 5571
		return QLA_FUNCTION_FAILED;

5572 5573
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1130,
	    "Entered %s.\n", __func__);
5574 5575 5576 5577 5578 5579 5580 5581 5582 5583 5584 5585 5586 5587 5588 5589 5590

	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 {
5591
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1132,
5592 5593
		    "Done %s.\n", __func__);
	}
5594

5595 5596
	return rval;
}
5597 5598 5599 5600 5601 5602 5603 5604 5605 5606

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)) {
5607
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x113b,
5608 5609 5610 5611 5612
		    "Implicit LOGO Unsupported.\n");
		return QLA_FUNCTION_FAILED;
	}


5613 5614
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x113c,
	    "Entering %s.\n",  __func__);
5615 5616 5617 5618 5619 5620 5621 5622 5623 5624 5625 5626 5627 5628

	/* 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
5629 5630
		ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x113e,
		    "Done %s.\n", __func__);
5631 5632 5633 5634

	return rval;
}

5635 5636 5637 5638 5639 5640 5641 5642 5643
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);

5644
	if (!IS_QLA83XX(ha) && !IS_QLA27XX(ha))
5645 5646 5647 5648 5649 5650 5651 5652 5653 5654 5655 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
		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;

5694
	if (!IS_QLA83XX(ha) && !IS_QLA27XX(ha))
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 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
		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;
}
5771 5772 5773 5774 5775 5776 5777 5778 5779 5780 5781 5782 5783 5784 5785 5786 5787 5788 5789 5790 5791 5792 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

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;
}
5818 5819 5820 5821 5822 5823 5824 5825 5826 5827 5828 5829 5830

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;

5831
	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x119f,
5832 5833 5834 5835
	    "Entered %s.\n", __func__);

	dd_dma = dma_map_single(&vha->hw->pdev->dev,
	    dd_buf, size, DMA_FROM_DEVICE);
5836
	if (dma_mapping_error(&vha->hw->pdev->dev, dd_dma)) {
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
		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;
}
5869 5870 5871 5872 5873 5874 5875 5876 5877 5878 5879 5880 5881 5882 5883 5884 5885 5886 5887 5888 5889 5890 5891 5892 5893 5894 5895 5896 5897 5898 5899 5900 5901 5902 5903 5904 5905 5906 5907 5908 5909 5910 5911 5912

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) {
5913
		ql_dbg(ql_dbg_mbx, vha, 0x1018,
5914 5915 5916 5917 5918
		    "%s: %s Failed submission. %x.\n",
		    __func__, sp->name, rval);
		goto done_free_sp;
	}

5919
	ql_dbg(ql_dbg_mbx, vha, 0x113f, "MB:%s hndl %x submitted\n",
5920 5921 5922 5923 5924 5925 5926 5927
	    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:
5928
		ql_dbg(ql_dbg_mbx, vha, 0x1140, "%s: %s Timeout. %x.\n",
5929 5930 5931
		    __func__, sp->name, rval);
		break;
	case  QLA_SUCCESS:
5932
		ql_dbg(ql_dbg_mbx, vha, 0x119d, "%s: %s done.\n",
5933 5934 5935 5936
		    __func__, sp->name);
		sp->free(sp);
		break;
	default:
5937
		ql_dbg(ql_dbg_mbx, vha, 0x119e, "%s: %s Failed. %x.\n",
5938 5939 5940 5941 5942 5943 5944 5945 5946 5947 5948 5949 5950 5951 5952 5953 5954 5955 5956 5957 5958 5959 5960 5961 5962 5963 5964 5965 5966 5967
		    __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) {
5968 5969
		ql_log(ql_log_warn, vha, 0xd047,
		    "Failed to allocate port database structure.\n");
5970 5971 5972 5973 5974 5975 5976 5977 5978 5979 5980 5981 5982 5983 5984 5985
		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) {
5986
		ql_dbg(ql_dbg_mbx, vha, 0x1193,
5987 5988 5989 5990 5991 5992
		    "%s: %8phC fail\n", __func__, fcport->port_name);
		goto done_free_sp;
	}

	rval = __qla24xx_parse_gpdb(vha, fcport, pd);

5993
	ql_dbg(ql_dbg_mbx, vha, 0x1197, "%s: %8phC done\n",
5994 5995 5996 5997 5998 5999 6000 6001 6002 6003 6004 6005 6006 6007
	    __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;
6008 6009 6010 6011 6012 6013 6014 6015 6016
	u8 current_login_state, last_login_state;

	if (fcport->fc4f_nvme) {
		current_login_state = pd->current_login_state >> 4;
		last_login_state = pd->last_login_state >> 4;
	} else {
		current_login_state = pd->current_login_state & 0xf;
		last_login_state = pd->last_login_state & 0xf;
	}
6017 6018

	/* Check for logged in state. */
6019 6020
	if (current_login_state != PDS_PRLI_COMPLETE &&
	    last_login_state != PDS_PRLI_COMPLETE) {
6021 6022
		ql_dbg(ql_dbg_mbx, vha, 0x119a,
		    "Unable to verify login-state (%x/%x) for loop_id %x.\n",
6023
		    current_login_state, last_login_state, fcport->loop_id);
6024 6025 6026 6027 6028 6029 6030 6031 6032 6033 6034 6035 6036 6037 6038 6039 6040 6041 6042 6043 6044 6045
		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;

6046 6047 6048 6049 6050 6051 6052 6053 6054 6055 6056
	if (fcport->fc4f_nvme) {
		fcport->nvme_prli_service_param =
		    pd->prli_nvme_svc_param_word_3;
		fcport->port_type = FCT_NVME;
	} else {
		/* 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;
	}
6057 6058 6059 6060 6061 6062 6063 6064 6065 6066 6067 6068 6069 6070 6071 6072 6073 6074 6075 6076 6077 6078 6079 6080 6081 6082 6083 6084 6085 6086 6087 6088 6089 6090 6091 6092 6093
	/* 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) {
6094 6095
		ql_dbg(ql_dbg_mbx, vha, 0x119b,
		    "%s:  fail\n", __func__);
6096 6097
	} else {
		*entries = mc.mb[1];
6098 6099
		ql_dbg(ql_dbg_mbx, vha, 0x119c,
		    "%s:  done\n", __func__);
6100 6101 6102 6103
	}
done:
	return rval;
}
6104 6105 6106 6107 6108 6109 6110 6111 6112 6113 6114 6115 6116 6117 6118 6119 6120 6121 6122 6123 6124 6125 6126 6127 6128 6129 6130 6131 6132 6133 6134 6135 6136 6137 6138 6139 6140 6141 6142 6143 6144 6145 6146 6147 6148 6149 6150 6151 6152 6153 6154 6155 6156

int qla27xx_set_zio_threshold(scsi_qla_host_t *vha, uint16_t value)
{
	int rval;
	mbx_cmd_t	mc;
	mbx_cmd_t	*mcp = &mc;

	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1200,
	    "Entered %s\n", __func__);

	memset(mcp->mb, 0 , sizeof(mcp->mb));
	mcp->mb[0] = MBC_GET_SET_ZIO_THRESHOLD;
	mcp->mb[1] = cpu_to_le16(1);
	mcp->mb[2] = cpu_to_le16(value);
	mcp->out_mb = MBX_2 | MBX_1 | MBX_0;
	mcp->in_mb = MBX_2 | MBX_0;
	mcp->tov = MBX_TOV_SECONDS;
	mcp->flags = 0;

	rval = qla2x00_mailbox_command(vha, mcp);

	ql_dbg(ql_dbg_mbx, vha, 0x1201, "%s %x\n",
	    (rval != QLA_SUCCESS) ? "Failed"  : "Done", rval);

	return rval;
}

int qla27xx_get_zio_threshold(scsi_qla_host_t *vha, uint16_t *value)
{
	int rval;
	mbx_cmd_t	mc;
	mbx_cmd_t	*mcp = &mc;

	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1203,
	    "Entered %s\n", __func__);

	memset(mcp->mb, 0, sizeof(mcp->mb));
	mcp->mb[0] = MBC_GET_SET_ZIO_THRESHOLD;
	mcp->mb[1] = cpu_to_le16(0);
	mcp->out_mb = MBX_1 | MBX_0;
	mcp->in_mb = MBX_2 | MBX_0;
	mcp->tov = MBX_TOV_SECONDS;
	mcp->flags = 0;

	rval = qla2x00_mailbox_command(vha, mcp);
	if (rval == QLA_SUCCESS)
		*value = mc.mb[2];

	ql_dbg(ql_dbg_mbx, vha, 0x1205, "%s %x\n",
	    (rval != QLA_SUCCESS) ? "Failed" : "Done", rval);

	return rval;
}
6157 6158 6159 6160 6161 6162 6163 6164 6165 6166 6167 6168 6169 6170 6171 6172 6173 6174 6175 6176 6177 6178 6179 6180 6181 6182 6183 6184 6185 6186 6187 6188 6189 6190 6191 6192 6193 6194 6195 6196 6197 6198 6199 6200 6201 6202 6203 6204 6205 6206 6207 6208

int
qla2x00_read_sfp_dev(struct scsi_qla_host *vha, char *buf, int count)
{
	struct qla_hw_data *ha = vha->hw;
	uint16_t iter, addr, offset;
	dma_addr_t phys_addr;
	int rval, c;
	u8 *sfp_data;

	memset(ha->sfp_data, 0, SFP_DEV_SIZE);
	addr = 0xa0;
	phys_addr = ha->sfp_data_dma;
	sfp_data = ha->sfp_data;
	offset = c = 0;

	for (iter = 0; iter < SFP_DEV_SIZE / SFP_BLOCK_SIZE; iter++) {
		if (iter == 4) {
			/* Skip to next device address. */
			addr = 0xa2;
			offset = 0;
		}

		rval = qla2x00_read_sfp(vha, phys_addr, sfp_data,
		    addr, offset, SFP_BLOCK_SIZE, BIT_1);
		if (rval != QLA_SUCCESS) {
			ql_log(ql_log_warn, vha, 0x706d,
			    "Unable to read SFP data (%x/%x/%x).\n", rval,
			    addr, offset);

			return rval;
		}

		if (buf && (c < count)) {
			u16 sz;

			if ((count - c) >= SFP_BLOCK_SIZE)
				sz = SFP_BLOCK_SIZE;
			else
				sz = count - c;

			memcpy(buf, sfp_data, sz);
			buf += SFP_BLOCK_SIZE;
			c += sz;
		}
		phys_addr += SFP_BLOCK_SIZE;
		sfp_data  += SFP_BLOCK_SIZE;
		offset += SFP_BLOCK_SIZE;
	}

	return rval;
}