![Andrew Vasquez](/assets/img/avatar_default.png)
Based on reading of the FCP2/4 specification, the driver cannot expect the storage device to send FCP_RSP information. Instead, the driver should interpret the data which is present in the frame to base decisions on the success or failure of the system. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
4295 lines
107 KiB
C
4295 lines
107 KiB
C
/*
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* QLogic Fibre Channel HBA Driver
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* Copyright (c) 2003-2010 QLogic Corporation
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*
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* See LICENSE.qla2xxx for copyright and licensing details.
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*/
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#include "qla_def.h"
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#include <linux/delay.h>
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#include <linux/gfp.h>
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/*
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* qla2x00_mailbox_command
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* Issue mailbox command and waits for completion.
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*
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* Input:
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* ha = adapter block pointer.
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* mcp = driver internal mbx struct pointer.
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*
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* Output:
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* mb[MAX_MAILBOX_REGISTER_COUNT] = returned mailbox data.
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*
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* Returns:
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* 0 : QLA_SUCCESS = cmd performed success
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* 1 : QLA_FUNCTION_FAILED (error encountered)
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* 6 : QLA_FUNCTION_TIMEOUT (timeout condition encountered)
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*
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* Context:
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* Kernel context.
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*/
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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;
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unsigned long flags = 0;
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device_reg_t __iomem *reg;
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uint8_t abort_active;
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uint8_t io_lock_on;
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uint16_t command = 0;
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uint16_t *iptr;
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uint16_t __iomem *optr;
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uint32_t cnt;
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uint32_t mboxes;
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unsigned long wait_time;
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struct qla_hw_data *ha = vha->hw;
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scsi_qla_host_t *base_vha = pci_get_drvdata(ha->pdev);
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if (ha->pdev->error_state > pci_channel_io_frozen)
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return QLA_FUNCTION_TIMEOUT;
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if (vha->device_flags & DFLG_DEV_FAILED) {
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DEBUG2_3_11(qla_printk(KERN_WARNING, ha,
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"%s(%ld): Device in failed state, "
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"timeout MBX Exiting.\n",
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__func__, base_vha->host_no));
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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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DEBUG11(printk("%s(%ld): entered.\n", __func__, base_vha->host_no));
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if (ha->flags.pci_channel_io_perm_failure) {
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DEBUG(printk("%s(%ld): Perm failure on EEH, timeout MBX "
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"Exiting.\n", __func__, vha->host_no));
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return QLA_FUNCTION_TIMEOUT;
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}
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if (ha->flags.isp82xx_fw_hung) {
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/* Setting Link-Down error */
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mcp->mb[0] = MBS_LINK_DOWN_ERROR;
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rval = QLA_FUNCTION_FAILED;
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goto premature_exit;
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}
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/*
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* Wait for active mailbox commands to finish by waiting at most tov
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* seconds. This is to serialize actual issuing of mailbox cmds during
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* non ISP abort time.
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*/
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if (!wait_for_completion_timeout(&ha->mbx_cmd_comp, mcp->tov * HZ)) {
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/* Timeout occurred. Return error. */
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DEBUG2_3_11(printk("%s(%ld): cmd access timeout. "
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"Exiting.\n", __func__, base_vha->host_no));
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return QLA_FUNCTION_TIMEOUT;
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}
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ha->flags.mbox_busy = 1;
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/* Save mailbox command for debug */
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ha->mcp = mcp;
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DEBUG11(printk("scsi(%ld): prepare to issue mbox cmd=0x%x.\n",
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base_vha->host_no, mcp->mb[0]));
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spin_lock_irqsave(&ha->hardware_lock, flags);
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/* Load mailbox registers. */
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if (IS_QLA82XX(ha))
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optr = (uint16_t __iomem *)®->isp82.mailbox_in[0];
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else if (IS_FWI2_CAPABLE(ha) && !IS_QLA82XX(ha))
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optr = (uint16_t __iomem *)®->isp24.mailbox0;
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else
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optr = (uint16_t __iomem *)MAILBOX_REG(ha, ®->isp, 0);
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iptr = mcp->mb;
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command = mcp->mb[0];
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mboxes = mcp->out_mb;
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for (cnt = 0; cnt < ha->mbx_count; cnt++) {
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if (IS_QLA2200(ha) && cnt == 8)
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optr =
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(uint16_t __iomem *)MAILBOX_REG(ha, ®->isp, 8);
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if (mboxes & BIT_0)
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WRT_REG_WORD(optr, *iptr);
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mboxes >>= 1;
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optr++;
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iptr++;
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}
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#if defined(QL_DEBUG_LEVEL_1)
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printk("%s(%ld): Loaded MBX registers (displayed in bytes) = \n",
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__func__, base_vha->host_no);
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qla2x00_dump_buffer((uint8_t *)mcp->mb, 16);
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printk("\n");
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qla2x00_dump_buffer(((uint8_t *)mcp->mb + 0x10), 16);
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printk("\n");
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qla2x00_dump_buffer(((uint8_t *)mcp->mb + 0x20), 8);
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printk("\n");
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printk("%s(%ld): I/O address = %p.\n", __func__, base_vha->host_no,
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optr);
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qla2x00_dump_regs(base_vha);
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#endif
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/* Issue set host interrupt command to send cmd out. */
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ha->flags.mbox_int = 0;
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clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
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/* Unlock mbx registers and wait for interrupt */
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DEBUG11(printk("%s(%ld): going to unlock irq & waiting for interrupt. "
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"jiffies=%lx.\n", __func__, base_vha->host_no, jiffies));
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/* Wait for mbx cmd completion until timeout */
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if ((!abort_active && io_lock_on) || IS_NOPOLLING_TYPE(ha)) {
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set_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
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if (IS_QLA82XX(ha)) {
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if (RD_REG_DWORD(®->isp82.hint) &
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HINT_MBX_INT_PENDING) {
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spin_unlock_irqrestore(&ha->hardware_lock,
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flags);
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DEBUG2_3_11(printk(KERN_INFO
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"%s(%ld): Pending Mailbox timeout. "
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"Exiting.\n", __func__, base_vha->host_no));
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rval = QLA_FUNCTION_TIMEOUT;
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goto premature_exit;
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}
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WRT_REG_DWORD(®->isp82.hint, HINT_MBX_INT_PENDING);
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} else if (IS_FWI2_CAPABLE(ha))
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WRT_REG_DWORD(®->isp24.hccr, HCCRX_SET_HOST_INT);
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else
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WRT_REG_WORD(®->isp.hccr, HCCR_SET_HOST_INT);
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spin_unlock_irqrestore(&ha->hardware_lock, flags);
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wait_for_completion_timeout(&ha->mbx_intr_comp, mcp->tov * HZ);
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clear_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
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} else {
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DEBUG3_11(printk("%s(%ld): cmd=%x POLLING MODE.\n", __func__,
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base_vha->host_no, command));
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if (IS_QLA82XX(ha)) {
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if (RD_REG_DWORD(®->isp82.hint) &
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HINT_MBX_INT_PENDING) {
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spin_unlock_irqrestore(&ha->hardware_lock,
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flags);
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DEBUG2_3_11(printk(KERN_INFO
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"%s(%ld): Pending Mailbox timeout. "
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"Exiting.\n", __func__, base_vha->host_no));
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rval = QLA_FUNCTION_TIMEOUT;
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goto premature_exit;
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}
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WRT_REG_DWORD(®->isp82.hint, HINT_MBX_INT_PENDING);
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} else if (IS_FWI2_CAPABLE(ha))
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WRT_REG_DWORD(®->isp24.hccr, HCCRX_SET_HOST_INT);
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else
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WRT_REG_WORD(®->isp.hccr, HCCR_SET_HOST_INT);
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spin_unlock_irqrestore(&ha->hardware_lock, flags);
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wait_time = jiffies + mcp->tov * HZ; /* wait at most tov secs */
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while (!ha->flags.mbox_int) {
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if (time_after(jiffies, wait_time))
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break;
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/* Check for pending interrupts. */
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qla2x00_poll(ha->rsp_q_map[0]);
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if (!ha->flags.mbox_int &&
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!(IS_QLA2200(ha) &&
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command == MBC_LOAD_RISC_RAM_EXTENDED))
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msleep(10);
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} /* while */
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DEBUG17(qla_printk(KERN_WARNING, ha,
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"Waited %d sec\n",
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(uint)((jiffies - (wait_time - (mcp->tov * HZ)))/HZ)));
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}
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/* Check whether we timed out */
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if (ha->flags.mbox_int) {
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uint16_t *iptr2;
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DEBUG3_11(printk("%s(%ld): cmd %x completed.\n", __func__,
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base_vha->host_no, command));
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/* Got interrupt. Clear the flag. */
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ha->flags.mbox_int = 0;
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clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
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if (ha->flags.isp82xx_fw_hung) {
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ha->flags.mbox_busy = 0;
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/* Setting Link-Down error */
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mcp->mb[0] = MBS_LINK_DOWN_ERROR;
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ha->mcp = NULL;
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rval = QLA_FUNCTION_FAILED;
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goto premature_exit;
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}
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if (ha->mailbox_out[0] != MBS_COMMAND_COMPLETE)
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rval = QLA_FUNCTION_FAILED;
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/* Load return mailbox registers. */
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iptr2 = mcp->mb;
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iptr = (uint16_t *)&ha->mailbox_out[0];
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mboxes = mcp->in_mb;
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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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mboxes >>= 1;
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iptr2++;
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iptr++;
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}
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} else {
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#if defined(QL_DEBUG_LEVEL_2) || defined(QL_DEBUG_LEVEL_3) || \
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defined(QL_DEBUG_LEVEL_11)
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uint16_t mb0;
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uint32_t ictrl;
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if (IS_FWI2_CAPABLE(ha)) {
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mb0 = RD_REG_WORD(®->isp24.mailbox0);
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ictrl = RD_REG_DWORD(®->isp24.ictrl);
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} else {
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mb0 = RD_MAILBOX_REG(ha, ®->isp, 0);
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ictrl = RD_REG_WORD(®->isp.ictrl);
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}
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printk("%s(%ld): **** MB Command Timeout for cmd %x ****\n",
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__func__, base_vha->host_no, command);
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printk("%s(%ld): icontrol=%x jiffies=%lx\n", __func__,
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base_vha->host_no, ictrl, jiffies);
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printk("%s(%ld): *** mailbox[0] = 0x%x ***\n", __func__,
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base_vha->host_no, mb0);
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qla2x00_dump_regs(base_vha);
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#endif
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rval = QLA_FUNCTION_TIMEOUT;
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}
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ha->flags.mbox_busy = 0;
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/* Clean up */
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ha->mcp = NULL;
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if ((abort_active || !io_lock_on) && !IS_NOPOLLING_TYPE(ha)) {
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DEBUG11(printk("%s(%ld): checking for additional resp "
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"interrupt.\n", __func__, base_vha->host_no));
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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 &&
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mcp->mb[0] != MBC_GEN_SYSTEM_ERROR) {
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if (!io_lock_on || (mcp->flags & IOCTL_CMD) ||
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ha->flags.eeh_busy) {
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/* not in dpc. schedule it for dpc to take over. */
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DEBUG(printk("%s(%ld): timeout schedule "
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"isp_abort_needed.\n", __func__,
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base_vha->host_no));
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DEBUG2_3_11(printk("%s(%ld): timeout schedule "
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"isp_abort_needed.\n", __func__,
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base_vha->host_no));
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if (!test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags) &&
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!test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags) &&
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!test_bit(ISP_ABORT_RETRY, &vha->dpc_flags)) {
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qla_printk(KERN_WARNING, ha,
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"Mailbox command timeout occured. "
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"Scheduling ISP " "abort. eeh_busy: 0x%x\n",
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ha->flags.eeh_busy);
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set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
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qla2xxx_wake_dpc(vha);
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}
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} else if (!abort_active) {
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/* call abort directly since we are in the DPC thread */
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DEBUG(printk("%s(%ld): timeout calling abort_isp\n",
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__func__, base_vha->host_no));
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DEBUG2_3_11(printk("%s(%ld): timeout calling "
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"abort_isp\n", __func__, base_vha->host_no));
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if (!test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags) &&
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!test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags) &&
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!test_bit(ISP_ABORT_RETRY, &vha->dpc_flags)) {
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qla_printk(KERN_WARNING, ha,
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"Mailbox command timeout occured. "
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"Issuing ISP abort.\n");
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set_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags);
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clear_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
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if (ha->isp_ops->abort_isp(vha)) {
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/* Failed. retry later. */
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set_bit(ISP_ABORT_NEEDED,
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&vha->dpc_flags);
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}
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clear_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags);
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DEBUG(printk("%s(%ld): finished abort_isp\n",
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__func__, vha->host_no));
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DEBUG2_3_11(printk(
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"%s(%ld): finished abort_isp\n",
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__func__, vha->host_no));
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}
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}
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}
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premature_exit:
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/* Allow next mbx cmd to come in. */
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complete(&ha->mbx_cmd_comp);
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if (rval) {
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DEBUG2_3_11(printk("%s(%ld): **** FAILED. mbx0=%x, mbx1=%x, "
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"mbx2=%x, cmd=%x ****\n", __func__, base_vha->host_no,
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mcp->mb[0], mcp->mb[1], mcp->mb[2], command));
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} else {
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DEBUG11(printk("%s(%ld): done.\n", __func__,
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base_vha->host_no));
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}
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return rval;
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}
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int
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qla2x00_load_ram(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t risc_addr,
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uint32_t risc_code_size)
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{
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int rval;
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struct qla_hw_data *ha = vha->hw;
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mbx_cmd_t mc;
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mbx_cmd_t *mcp = &mc;
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DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
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if (MSW(risc_addr) || IS_FWI2_CAPABLE(ha)) {
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mcp->mb[0] = MBC_LOAD_RISC_RAM_EXTENDED;
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mcp->mb[8] = MSW(risc_addr);
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mcp->out_mb = MBX_8|MBX_0;
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} else {
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mcp->mb[0] = MBC_LOAD_RISC_RAM;
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mcp->out_mb = MBX_0;
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}
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mcp->mb[1] = LSW(risc_addr);
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mcp->mb[2] = MSW(req_dma);
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mcp->mb[3] = LSW(req_dma);
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mcp->mb[6] = MSW(MSD(req_dma));
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mcp->mb[7] = LSW(MSD(req_dma));
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mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2|MBX_1;
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if (IS_FWI2_CAPABLE(ha)) {
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mcp->mb[4] = MSW(risc_code_size);
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mcp->mb[5] = LSW(risc_code_size);
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mcp->out_mb |= MBX_5|MBX_4;
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} else {
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mcp->mb[4] = LSW(risc_code_size);
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mcp->out_mb |= MBX_4;
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}
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mcp->in_mb = MBX_0;
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mcp->tov = MBX_TOV_SECONDS;
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mcp->flags = 0;
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rval = qla2x00_mailbox_command(vha, mcp);
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if (rval != QLA_SUCCESS) {
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DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
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vha->host_no, rval, mcp->mb[0]));
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} else {
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DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
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}
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return rval;
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}
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#define EXTENDED_BB_CREDITS BIT_0
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/*
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* qla2x00_execute_fw
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* Start adapter firmware.
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*
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* Input:
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* ha = adapter block pointer.
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* TARGET_QUEUE_LOCK must be released.
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* ADAPTER_STATE_LOCK must be released.
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*
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* Returns:
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* qla2x00 local function return status code.
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*
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* Context:
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* Kernel context.
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*/
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int
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qla2x00_execute_fw(scsi_qla_host_t *vha, uint32_t risc_addr)
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{
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int rval;
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struct qla_hw_data *ha = vha->hw;
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mbx_cmd_t mc;
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mbx_cmd_t *mcp = &mc;
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DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
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mcp->mb[0] = MBC_EXECUTE_FIRMWARE;
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mcp->out_mb = MBX_0;
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mcp->in_mb = MBX_0;
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if (IS_FWI2_CAPABLE(ha)) {
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mcp->mb[1] = MSW(risc_addr);
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mcp->mb[2] = LSW(risc_addr);
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mcp->mb[3] = 0;
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if (IS_QLA81XX(ha)) {
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struct nvram_81xx *nv = ha->nvram;
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|
mcp->mb[4] = (nv->enhanced_features &
|
|
EXTENDED_BB_CREDITS);
|
|
} else
|
|
mcp->mb[4] = 0;
|
|
mcp->out_mb |= MBX_4|MBX_3|MBX_2|MBX_1;
|
|
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;
|
|
}
|
|
}
|
|
|
|
mcp->tov = MBX_TOV_SECONDS;
|
|
mcp->flags = 0;
|
|
rval = qla2x00_mailbox_command(vha, mcp);
|
|
|
|
if (rval != QLA_SUCCESS) {
|
|
DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
|
|
vha->host_no, rval, mcp->mb[0]));
|
|
} else {
|
|
if (IS_FWI2_CAPABLE(ha)) {
|
|
DEBUG11(printk("%s(%ld): done exchanges=%x.\n",
|
|
__func__, vha->host_no, mcp->mb[1]));
|
|
} else {
|
|
DEBUG11(printk("%s(%ld): done.\n", __func__,
|
|
vha->host_no));
|
|
}
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
/*
|
|
* qla2x00_get_fw_version
|
|
* Get firmware version.
|
|
*
|
|
* Input:
|
|
* ha: adapter state pointer.
|
|
* major: pointer for major number.
|
|
* minor: pointer for minor number.
|
|
* subminor: pointer for subminor number.
|
|
*
|
|
* Returns:
|
|
* qla2x00 local function return status code.
|
|
*
|
|
* Context:
|
|
* Kernel context.
|
|
*/
|
|
int
|
|
qla2x00_get_fw_version(scsi_qla_host_t *vha, uint16_t *major, uint16_t *minor,
|
|
uint16_t *subminor, uint16_t *attributes, uint32_t *memory, uint8_t *mpi,
|
|
uint32_t *mpi_caps, uint8_t *phy)
|
|
{
|
|
int rval;
|
|
mbx_cmd_t mc;
|
|
mbx_cmd_t *mcp = &mc;
|
|
|
|
DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
|
|
|
|
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;
|
|
if (IS_QLA81XX(vha->hw))
|
|
mcp->in_mb |= MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8;
|
|
mcp->flags = 0;
|
|
mcp->tov = MBX_TOV_SECONDS;
|
|
rval = qla2x00_mailbox_command(vha, mcp);
|
|
if (rval != QLA_SUCCESS)
|
|
goto failed;
|
|
|
|
/* Return mailbox data. */
|
|
*major = mcp->mb[1];
|
|
*minor = mcp->mb[2];
|
|
*subminor = mcp->mb[3];
|
|
*attributes = mcp->mb[6];
|
|
if (IS_QLA2100(vha->hw) || IS_QLA2200(vha->hw))
|
|
*memory = 0x1FFFF; /* Defaults to 128KB. */
|
|
else
|
|
*memory = (mcp->mb[5] << 16) | mcp->mb[4];
|
|
if (IS_QLA81XX(vha->hw)) {
|
|
mpi[0] = mcp->mb[10] & 0xff;
|
|
mpi[1] = mcp->mb[11] >> 8;
|
|
mpi[2] = mcp->mb[11] & 0xff;
|
|
*mpi_caps = (mcp->mb[12] << 16) | mcp->mb[13];
|
|
phy[0] = mcp->mb[8] & 0xff;
|
|
phy[1] = mcp->mb[9] >> 8;
|
|
phy[2] = mcp->mb[9] & 0xff;
|
|
}
|
|
failed:
|
|
if (rval != QLA_SUCCESS) {
|
|
/*EMPTY*/
|
|
DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
|
|
vha->host_no, rval));
|
|
} else {
|
|
/*EMPTY*/
|
|
DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
|
|
}
|
|
return rval;
|
|
}
|
|
|
|
/*
|
|
* 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
|
|
qla2x00_get_fw_options(scsi_qla_host_t *vha, uint16_t *fwopts)
|
|
{
|
|
int rval;
|
|
mbx_cmd_t mc;
|
|
mbx_cmd_t *mcp = &mc;
|
|
|
|
DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
|
|
|
|
mcp->mb[0] = MBC_GET_FIRMWARE_OPTION;
|
|
mcp->out_mb = MBX_0;
|
|
mcp->in_mb = 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) {
|
|
/*EMPTY*/
|
|
DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
|
|
vha->host_no, rval));
|
|
} else {
|
|
fwopts[0] = mcp->mb[0];
|
|
fwopts[1] = mcp->mb[1];
|
|
fwopts[2] = mcp->mb[2];
|
|
fwopts[3] = mcp->mb[3];
|
|
|
|
DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
|
|
}
|
|
|
|
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
|
|
qla2x00_set_fw_options(scsi_qla_host_t *vha, uint16_t *fwopts)
|
|
{
|
|
int rval;
|
|
mbx_cmd_t mc;
|
|
mbx_cmd_t *mcp = &mc;
|
|
|
|
DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
|
|
|
|
mcp->mb[0] = MBC_SET_FIRMWARE_OPTION;
|
|
mcp->mb[1] = fwopts[1];
|
|
mcp->mb[2] = fwopts[2];
|
|
mcp->mb[3] = fwopts[3];
|
|
mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
|
|
mcp->in_mb = MBX_0;
|
|
if (IS_FWI2_CAPABLE(vha->hw)) {
|
|
mcp->in_mb |= MBX_1;
|
|
} else {
|
|
mcp->mb[10] = fwopts[10];
|
|
mcp->mb[11] = fwopts[11];
|
|
mcp->mb[12] = 0; /* Undocumented, but used */
|
|
mcp->out_mb |= MBX_12|MBX_11|MBX_10;
|
|
}
|
|
mcp->tov = MBX_TOV_SECONDS;
|
|
mcp->flags = 0;
|
|
rval = qla2x00_mailbox_command(vha, mcp);
|
|
|
|
fwopts[0] = mcp->mb[0];
|
|
|
|
if (rval != QLA_SUCCESS) {
|
|
/*EMPTY*/
|
|
DEBUG2_3_11(printk("%s(%ld): failed=%x (%x/%x).\n", __func__,
|
|
vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
|
|
} else {
|
|
/*EMPTY*/
|
|
DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
|
|
}
|
|
|
|
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
|
|
qla2x00_mbx_reg_test(scsi_qla_host_t *vha)
|
|
{
|
|
int rval;
|
|
mbx_cmd_t mc;
|
|
mbx_cmd_t *mcp = &mc;
|
|
|
|
DEBUG11(printk("qla2x00_mbx_reg_test(%ld): entered.\n", vha->host_no));
|
|
|
|
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;
|
|
mcp->tov = MBX_TOV_SECONDS;
|
|
mcp->flags = 0;
|
|
rval = qla2x00_mailbox_command(vha, mcp);
|
|
|
|
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*/
|
|
DEBUG2_3_11(printk("qla2x00_mbx_reg_test(%ld): failed=%x.\n",
|
|
vha->host_no, rval));
|
|
} else {
|
|
/*EMPTY*/
|
|
DEBUG11(printk("qla2x00_mbx_reg_test(%ld): done.\n",
|
|
vha->host_no));
|
|
}
|
|
|
|
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
|
|
qla2x00_verify_checksum(scsi_qla_host_t *vha, uint32_t risc_addr)
|
|
{
|
|
int rval;
|
|
mbx_cmd_t mc;
|
|
mbx_cmd_t *mcp = &mc;
|
|
|
|
DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
|
|
|
|
mcp->mb[0] = MBC_VERIFY_CHECKSUM;
|
|
mcp->out_mb = MBX_0;
|
|
mcp->in_mb = MBX_0;
|
|
if (IS_FWI2_CAPABLE(vha->hw)) {
|
|
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;
|
|
}
|
|
|
|
mcp->tov = MBX_TOV_SECONDS;
|
|
mcp->flags = 0;
|
|
rval = qla2x00_mailbox_command(vha, mcp);
|
|
|
|
if (rval != QLA_SUCCESS) {
|
|
DEBUG2_3_11(printk("%s(%ld): failed=%x chk sum=%x.\n", __func__,
|
|
vha->host_no, rval, IS_FWI2_CAPABLE(vha->hw) ?
|
|
(mcp->mb[2] << 16) | mcp->mb[1]: mcp->mb[1]));
|
|
} else {
|
|
DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
|
|
}
|
|
|
|
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.
|
|
*/
|
|
int
|
|
qla2x00_issue_iocb_timeout(scsi_qla_host_t *vha, void *buffer,
|
|
dma_addr_t phys_addr, size_t size, uint32_t tov)
|
|
{
|
|
int rval;
|
|
mbx_cmd_t mc;
|
|
mbx_cmd_t *mcp = &mc;
|
|
|
|
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;
|
|
mcp->tov = tov;
|
|
mcp->flags = 0;
|
|
rval = qla2x00_mailbox_command(vha, mcp);
|
|
|
|
if (rval != QLA_SUCCESS) {
|
|
/*EMPTY*/
|
|
DEBUG(printk("qla2x00_issue_iocb(%ld): failed rval 0x%x\n",
|
|
vha->host_no, rval));
|
|
} else {
|
|
sts_entry_t *sts_entry = (sts_entry_t *) buffer;
|
|
|
|
/* Mask reserved bits. */
|
|
sts_entry->entry_status &=
|
|
IS_FWI2_CAPABLE(vha->hw) ? RF_MASK_24XX : RF_MASK;
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
int
|
|
qla2x00_issue_iocb(scsi_qla_host_t *vha, void *buffer, dma_addr_t phys_addr,
|
|
size_t size)
|
|
{
|
|
return qla2x00_issue_iocb_timeout(vha, buffer, phys_addr, size,
|
|
MBX_TOV_SECONDS);
|
|
}
|
|
|
|
/*
|
|
* 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
|
|
qla2x00_abort_command(srb_t *sp)
|
|
{
|
|
unsigned long flags = 0;
|
|
int rval;
|
|
uint32_t handle = 0;
|
|
mbx_cmd_t mc;
|
|
mbx_cmd_t *mcp = &mc;
|
|
fc_port_t *fcport = sp->fcport;
|
|
scsi_qla_host_t *vha = fcport->vha;
|
|
struct qla_hw_data *ha = vha->hw;
|
|
struct req_que *req = vha->req;
|
|
|
|
DEBUG11(printk("qla2x00_abort_command(%ld): entered.\n", vha->host_no));
|
|
|
|
spin_lock_irqsave(&ha->hardware_lock, flags);
|
|
for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) {
|
|
if (req->outstanding_cmds[handle] == sp)
|
|
break;
|
|
}
|
|
spin_unlock_irqrestore(&ha->hardware_lock, flags);
|
|
|
|
if (handle == MAX_OUTSTANDING_COMMANDS) {
|
|
/* command not found */
|
|
return QLA_FUNCTION_FAILED;
|
|
}
|
|
|
|
mcp->mb[0] = MBC_ABORT_COMMAND;
|
|
if (HAS_EXTENDED_IDS(ha))
|
|
mcp->mb[1] = fcport->loop_id;
|
|
else
|
|
mcp->mb[1] = fcport->loop_id << 8;
|
|
mcp->mb[2] = (uint16_t)handle;
|
|
mcp->mb[3] = (uint16_t)(handle >> 16);
|
|
mcp->mb[6] = (uint16_t)sp->cmd->device->lun;
|
|
mcp->out_mb = MBX_6|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) {
|
|
DEBUG2_3_11(printk("qla2x00_abort_command(%ld): failed=%x.\n",
|
|
vha->host_no, rval));
|
|
} else {
|
|
DEBUG11(printk("qla2x00_abort_command(%ld): done.\n",
|
|
vha->host_no));
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
int
|
|
qla2x00_abort_target(struct fc_port *fcport, unsigned int l, int tag)
|
|
{
|
|
int rval, rval2;
|
|
mbx_cmd_t mc;
|
|
mbx_cmd_t *mcp = &mc;
|
|
scsi_qla_host_t *vha;
|
|
struct req_que *req;
|
|
struct rsp_que *rsp;
|
|
|
|
DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no));
|
|
|
|
l = l;
|
|
vha = fcport->vha;
|
|
req = vha->hw->req_q_map[0];
|
|
rsp = req->rsp;
|
|
mcp->mb[0] = MBC_ABORT_TARGET;
|
|
mcp->out_mb = MBX_9|MBX_2|MBX_1|MBX_0;
|
|
if (HAS_EXTENDED_IDS(vha->hw)) {
|
|
mcp->mb[1] = fcport->loop_id;
|
|
mcp->mb[10] = 0;
|
|
mcp->out_mb |= MBX_10;
|
|
} else {
|
|
mcp->mb[1] = fcport->loop_id << 8;
|
|
}
|
|
mcp->mb[2] = vha->hw->loop_reset_delay;
|
|
mcp->mb[9] = vha->vp_idx;
|
|
|
|
mcp->in_mb = MBX_0;
|
|
mcp->tov = MBX_TOV_SECONDS;
|
|
mcp->flags = 0;
|
|
rval = qla2x00_mailbox_command(vha, mcp);
|
|
if (rval != QLA_SUCCESS) {
|
|
DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
|
|
vha->host_no, rval));
|
|
}
|
|
|
|
/* Issue marker IOCB. */
|
|
rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, 0,
|
|
MK_SYNC_ID);
|
|
if (rval2 != QLA_SUCCESS) {
|
|
DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
|
|
"(%x).\n", __func__, vha->host_no, rval2));
|
|
} else {
|
|
DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
int
|
|
qla2x00_lun_reset(struct fc_port *fcport, unsigned int l, int tag)
|
|
{
|
|
int rval, rval2;
|
|
mbx_cmd_t mc;
|
|
mbx_cmd_t *mcp = &mc;
|
|
scsi_qla_host_t *vha;
|
|
struct req_que *req;
|
|
struct rsp_que *rsp;
|
|
|
|
DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no));
|
|
|
|
vha = fcport->vha;
|
|
req = vha->hw->req_q_map[0];
|
|
rsp = req->rsp;
|
|
mcp->mb[0] = MBC_LUN_RESET;
|
|
mcp->out_mb = MBX_9|MBX_3|MBX_2|MBX_1|MBX_0;
|
|
if (HAS_EXTENDED_IDS(vha->hw))
|
|
mcp->mb[1] = fcport->loop_id;
|
|
else
|
|
mcp->mb[1] = fcport->loop_id << 8;
|
|
mcp->mb[2] = l;
|
|
mcp->mb[3] = 0;
|
|
mcp->mb[9] = vha->vp_idx;
|
|
|
|
mcp->in_mb = MBX_0;
|
|
mcp->tov = MBX_TOV_SECONDS;
|
|
mcp->flags = 0;
|
|
rval = qla2x00_mailbox_command(vha, mcp);
|
|
if (rval != QLA_SUCCESS) {
|
|
DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
|
|
vha->host_no, rval));
|
|
}
|
|
|
|
/* Issue marker IOCB. */
|
|
rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, l,
|
|
MK_SYNC_ID_LUN);
|
|
if (rval2 != QLA_SUCCESS) {
|
|
DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
|
|
"(%x).\n", __func__, vha->host_no, rval2));
|
|
} else {
|
|
DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
|
|
}
|
|
|
|
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
|
|
qla2x00_get_adapter_id(scsi_qla_host_t *vha, uint16_t *id, uint8_t *al_pa,
|
|
uint8_t *area, uint8_t *domain, uint16_t *top, uint16_t *sw_cap)
|
|
{
|
|
int rval;
|
|
mbx_cmd_t mc;
|
|
mbx_cmd_t *mcp = &mc;
|
|
|
|
DEBUG11(printk("qla2x00_get_adapter_id(%ld): entered.\n",
|
|
vha->host_no));
|
|
|
|
mcp->mb[0] = MBC_GET_ADAPTER_LOOP_ID;
|
|
mcp->mb[9] = vha->vp_idx;
|
|
mcp->out_mb = MBX_9|MBX_0;
|
|
mcp->in_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
|
|
if (IS_QLA8XXX_TYPE(vha->hw))
|
|
mcp->in_mb |= MBX_13|MBX_12|MBX_11|MBX_10;
|
|
mcp->tov = MBX_TOV_SECONDS;
|
|
mcp->flags = 0;
|
|
rval = qla2x00_mailbox_command(vha, mcp);
|
|
if (mcp->mb[0] == MBS_COMMAND_ERROR)
|
|
rval = QLA_COMMAND_ERROR;
|
|
else if (mcp->mb[0] == MBS_INVALID_COMMAND)
|
|
rval = QLA_INVALID_COMMAND;
|
|
|
|
/* 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];
|
|
*sw_cap = mcp->mb[7];
|
|
|
|
if (rval != QLA_SUCCESS) {
|
|
/*EMPTY*/
|
|
DEBUG2_3_11(printk("qla2x00_get_adapter_id(%ld): failed=%x.\n",
|
|
vha->host_no, rval));
|
|
} else {
|
|
DEBUG11(printk("qla2x00_get_adapter_id(%ld): done.\n",
|
|
vha->host_no));
|
|
|
|
if (IS_QLA8XXX_TYPE(vha->hw)) {
|
|
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;
|
|
}
|
|
}
|
|
|
|
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
|
|
qla2x00_get_retry_cnt(scsi_qla_host_t *vha, uint8_t *retry_cnt, uint8_t *tov,
|
|
uint16_t *r_a_tov)
|
|
{
|
|
int rval;
|
|
uint16_t ratov;
|
|
mbx_cmd_t mc;
|
|
mbx_cmd_t *mcp = &mc;
|
|
|
|
DEBUG11(printk("qla2x00_get_retry_cnt(%ld): entered.\n",
|
|
vha->host_no));
|
|
|
|
mcp->mb[0] = MBC_GET_RETRY_COUNT;
|
|
mcp->out_mb = MBX_0;
|
|
mcp->in_mb = 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) {
|
|
/*EMPTY*/
|
|
DEBUG2_3_11(printk("qla2x00_get_retry_cnt(%ld): failed = %x.\n",
|
|
vha->host_no, mcp->mb[0]));
|
|
} 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;
|
|
}
|
|
|
|
DEBUG11(printk("qla2x00_get_retry_cnt(%ld): done. mb3=%d "
|
|
"ratov=%d.\n", vha->host_no, mcp->mb[3], ratov));
|
|
}
|
|
|
|
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
|
|
qla2x00_init_firmware(scsi_qla_host_t *vha, uint16_t size)
|
|
{
|
|
int rval;
|
|
mbx_cmd_t mc;
|
|
mbx_cmd_t *mcp = &mc;
|
|
struct qla_hw_data *ha = vha->hw;
|
|
|
|
DEBUG11(printk("qla2x00_init_firmware(%ld): entered.\n",
|
|
vha->host_no));
|
|
|
|
if (IS_QLA82XX(ha) && ql2xdbwr)
|
|
qla82xx_wr_32(ha, ha->nxdb_wr_ptr,
|
|
(0x04 | (ha->portnum << 5) | (0 << 8) | (0 << 16)));
|
|
|
|
if (ha->flags.npiv_supported)
|
|
mcp->mb[0] = MBC_MID_INITIALIZE_FIRMWARE;
|
|
else
|
|
mcp->mb[0] = MBC_INITIALIZE_FIRMWARE;
|
|
|
|
mcp->mb[1] = 0;
|
|
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));
|
|
mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
|
|
if (IS_QLA81XX(ha) && ha->ex_init_cb->ex_version) {
|
|
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;
|
|
}
|
|
mcp->in_mb = MBX_0;
|
|
mcp->buf_size = size;
|
|
mcp->flags = MBX_DMA_OUT;
|
|
mcp->tov = MBX_TOV_SECONDS;
|
|
rval = qla2x00_mailbox_command(vha, mcp);
|
|
|
|
if (rval != QLA_SUCCESS) {
|
|
/*EMPTY*/
|
|
DEBUG2_3_11(printk("qla2x00_init_firmware(%ld): failed=%x "
|
|
"mb0=%x.\n",
|
|
vha->host_no, rval, mcp->mb[0]));
|
|
} else {
|
|
/*EMPTY*/
|
|
DEBUG11(printk("qla2x00_init_firmware(%ld): done.\n",
|
|
vha->host_no));
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
/*
|
|
* 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
|
|
qla2x00_get_port_database(scsi_qla_host_t *vha, fc_port_t *fcport, uint8_t opt)
|
|
{
|
|
int rval;
|
|
mbx_cmd_t mc;
|
|
mbx_cmd_t *mcp = &mc;
|
|
port_database_t *pd;
|
|
struct port_database_24xx *pd24;
|
|
dma_addr_t pd_dma;
|
|
struct qla_hw_data *ha = vha->hw;
|
|
|
|
DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
|
|
|
|
pd24 = NULL;
|
|
pd = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pd_dma);
|
|
if (pd == NULL) {
|
|
DEBUG2_3(printk("%s(%ld): failed to allocate Port Database "
|
|
"structure.\n", __func__, vha->host_no));
|
|
return QLA_MEMORY_ALLOC_FAILED;
|
|
}
|
|
memset(pd, 0, max(PORT_DATABASE_SIZE, PORT_DATABASE_24XX_SIZE));
|
|
|
|
mcp->mb[0] = MBC_GET_PORT_DATABASE;
|
|
if (opt != 0 && !IS_FWI2_CAPABLE(ha))
|
|
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));
|
|
mcp->mb[9] = vha->vp_idx;
|
|
mcp->out_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
|
|
mcp->in_mb = MBX_0;
|
|
if (IS_FWI2_CAPABLE(ha)) {
|
|
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;
|
|
}
|
|
mcp->buf_size = IS_FWI2_CAPABLE(ha) ?
|
|
PORT_DATABASE_24XX_SIZE : PORT_DATABASE_SIZE;
|
|
mcp->flags = MBX_DMA_IN;
|
|
mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
|
|
rval = qla2x00_mailbox_command(vha, mcp);
|
|
if (rval != QLA_SUCCESS)
|
|
goto gpd_error_out;
|
|
|
|
if (IS_FWI2_CAPABLE(ha)) {
|
|
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) {
|
|
DEBUG2(printk("%s(%ld): Unable to verify "
|
|
"login-state (%x/%x) for loop_id %x\n",
|
|
__func__, vha->host_no,
|
|
pd24->current_login_state,
|
|
pd24->last_login_state, fcport->loop_id));
|
|
rval = QLA_FUNCTION_FAILED;
|
|
goto gpd_error_out;
|
|
}
|
|
|
|
/* 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;
|
|
} else {
|
|
/* Check for logged in state. */
|
|
if (pd->master_state != PD_STATE_PORT_LOGGED_IN &&
|
|
pd->slave_state != PD_STATE_PORT_LOGGED_IN) {
|
|
rval = QLA_FUNCTION_FAILED;
|
|
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[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;
|
|
|
|
/* Passback COS information. */
|
|
fcport->supported_classes = (pd->options & BIT_4) ?
|
|
FC_COS_CLASS2: FC_COS_CLASS3;
|
|
}
|
|
|
|
gpd_error_out:
|
|
dma_pool_free(ha->s_dma_pool, pd, pd_dma);
|
|
|
|
if (rval != QLA_SUCCESS) {
|
|
DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
|
|
__func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
|
|
} else {
|
|
DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
|
|
}
|
|
|
|
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
|
|
qla2x00_get_firmware_state(scsi_qla_host_t *vha, uint16_t *states)
|
|
{
|
|
int rval;
|
|
mbx_cmd_t mc;
|
|
mbx_cmd_t *mcp = &mc;
|
|
|
|
DEBUG11(printk("qla2x00_get_firmware_state(%ld): entered.\n",
|
|
vha->host_no));
|
|
|
|
mcp->mb[0] = MBC_GET_FIRMWARE_STATE;
|
|
mcp->out_mb = MBX_0;
|
|
if (IS_FWI2_CAPABLE(vha->hw))
|
|
mcp->in_mb = MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
|
|
else
|
|
mcp->in_mb = MBX_1|MBX_0;
|
|
mcp->tov = MBX_TOV_SECONDS;
|
|
mcp->flags = 0;
|
|
rval = qla2x00_mailbox_command(vha, mcp);
|
|
|
|
/* Return firmware states. */
|
|
states[0] = mcp->mb[1];
|
|
if (IS_FWI2_CAPABLE(vha->hw)) {
|
|
states[1] = mcp->mb[2];
|
|
states[2] = mcp->mb[3];
|
|
states[3] = mcp->mb[4];
|
|
states[4] = mcp->mb[5];
|
|
}
|
|
|
|
if (rval != QLA_SUCCESS) {
|
|
/*EMPTY*/
|
|
DEBUG2_3_11(printk("qla2x00_get_firmware_state(%ld): "
|
|
"failed=%x.\n", vha->host_no, rval));
|
|
} else {
|
|
/*EMPTY*/
|
|
DEBUG11(printk("qla2x00_get_firmware_state(%ld): done.\n",
|
|
vha->host_no));
|
|
}
|
|
|
|
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
|
|
qla2x00_get_port_name(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t *name,
|
|
uint8_t opt)
|
|
{
|
|
int rval;
|
|
mbx_cmd_t mc;
|
|
mbx_cmd_t *mcp = &mc;
|
|
|
|
DEBUG11(printk("qla2x00_get_port_name(%ld): entered.\n",
|
|
vha->host_no));
|
|
|
|
mcp->mb[0] = MBC_GET_PORT_NAME;
|
|
mcp->mb[9] = vha->vp_idx;
|
|
mcp->out_mb = MBX_9|MBX_1|MBX_0;
|
|
if (HAS_EXTENDED_IDS(vha->hw)) {
|
|
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;
|
|
mcp->tov = MBX_TOV_SECONDS;
|
|
mcp->flags = 0;
|
|
rval = qla2x00_mailbox_command(vha, mcp);
|
|
|
|
if (rval != QLA_SUCCESS) {
|
|
/*EMPTY*/
|
|
DEBUG2_3_11(printk("qla2x00_get_port_name(%ld): failed=%x.\n",
|
|
vha->host_no, rval));
|
|
} else {
|
|
if (name != NULL) {
|
|
/* This function returns name in big endian. */
|
|
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]);
|
|
}
|
|
|
|
DEBUG11(printk("qla2x00_get_port_name(%ld): done.\n",
|
|
vha->host_no));
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
/*
|
|
* qla2x00_lip_reset
|
|
* Issue LIP reset mailbox command.
|
|
*
|
|
* Input:
|
|
* ha = adapter block pointer.
|
|
* TARGET_QUEUE_LOCK must be released.
|
|
* ADAPTER_STATE_LOCK must be released.
|
|
*
|
|
* Returns:
|
|
* qla2x00 local function return status code.
|
|
*
|
|
* Context:
|
|
* Kernel context.
|
|
*/
|
|
int
|
|
qla2x00_lip_reset(scsi_qla_host_t *vha)
|
|
{
|
|
int rval;
|
|
mbx_cmd_t mc;
|
|
mbx_cmd_t *mcp = &mc;
|
|
|
|
DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
|
|
|
|
if (IS_QLA8XXX_TYPE(vha->hw)) {
|
|
/* 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)) {
|
|
mcp->mb[0] = MBC_LIP_FULL_LOGIN;
|
|
mcp->mb[1] = BIT_6;
|
|
mcp->mb[2] = 0;
|
|
mcp->mb[3] = vha->hw->loop_reset_delay;
|
|
mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
|
|
} else {
|
|
mcp->mb[0] = MBC_LIP_RESET;
|
|
mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
|
|
if (HAS_EXTENDED_IDS(vha->hw)) {
|
|
mcp->mb[1] = 0x00ff;
|
|
mcp->mb[10] = 0;
|
|
mcp->out_mb |= MBX_10;
|
|
} else {
|
|
mcp->mb[1] = 0xff00;
|
|
}
|
|
mcp->mb[2] = vha->hw->loop_reset_delay;
|
|
mcp->mb[3] = 0;
|
|
}
|
|
mcp->in_mb = MBX_0;
|
|
mcp->tov = MBX_TOV_SECONDS;
|
|
mcp->flags = 0;
|
|
rval = qla2x00_mailbox_command(vha, mcp);
|
|
|
|
if (rval != QLA_SUCCESS) {
|
|
/*EMPTY*/
|
|
DEBUG2_3_11(printk("%s(%ld): failed=%x.\n",
|
|
__func__, vha->host_no, rval));
|
|
} else {
|
|
/*EMPTY*/
|
|
DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
|
|
}
|
|
|
|
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
|
|
qla2x00_send_sns(scsi_qla_host_t *vha, dma_addr_t sns_phys_address,
|
|
uint16_t cmd_size, size_t buf_size)
|
|
{
|
|
int rval;
|
|
mbx_cmd_t mc;
|
|
mbx_cmd_t *mcp = &mc;
|
|
|
|
DEBUG11(printk("qla2x00_send_sns(%ld): entered.\n",
|
|
vha->host_no));
|
|
|
|
DEBUG11(printk("qla2x00_send_sns: retry cnt=%d ratov=%d total "
|
|
"tov=%d.\n", vha->hw->retry_count, vha->hw->login_timeout,
|
|
mcp->tov));
|
|
|
|
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;
|
|
mcp->tov = (vha->hw->login_timeout * 2) + (vha->hw->login_timeout / 2);
|
|
rval = qla2x00_mailbox_command(vha, mcp);
|
|
|
|
if (rval != QLA_SUCCESS) {
|
|
/*EMPTY*/
|
|
DEBUG(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x "
|
|
"mb[1]=%x.\n", vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
|
|
DEBUG2_3_11(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x "
|
|
"mb[1]=%x.\n", vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
|
|
} else {
|
|
/*EMPTY*/
|
|
DEBUG11(printk("qla2x00_send_sns(%ld): done.\n", vha->host_no));
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
int
|
|
qla24xx_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
|
|
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];
|
|
struct qla_hw_data *ha = vha->hw;
|
|
struct req_que *req;
|
|
struct rsp_que *rsp;
|
|
|
|
DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
|
|
|
|
if (ha->flags.cpu_affinity_enabled)
|
|
req = ha->req_q_map[0];
|
|
else
|
|
req = vha->req;
|
|
rsp = req->rsp;
|
|
|
|
lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
|
|
if (lg == NULL) {
|
|
DEBUG2_3(printk("%s(%ld): failed to allocate Login IOCB.\n",
|
|
__func__, vha->host_no));
|
|
return QLA_MEMORY_ALLOC_FAILED;
|
|
}
|
|
memset(lg, 0, sizeof(struct logio_entry_24xx));
|
|
|
|
lg->entry_type = LOGINOUT_PORT_IOCB_TYPE;
|
|
lg->entry_count = 1;
|
|
lg->handle = MAKE_HANDLE(req->id, lg->handle);
|
|
lg->nport_handle = cpu_to_le16(loop_id);
|
|
lg->control_flags = __constant_cpu_to_le16(LCF_COMMAND_PLOGI);
|
|
if (opt & BIT_0)
|
|
lg->control_flags |= __constant_cpu_to_le16(LCF_COND_PLOGI);
|
|
if (opt & BIT_1)
|
|
lg->control_flags |= __constant_cpu_to_le16(LCF_SKIP_PRLI);
|
|
lg->port_id[0] = al_pa;
|
|
lg->port_id[1] = area;
|
|
lg->port_id[2] = domain;
|
|
lg->vp_index = vha->vp_idx;
|
|
rval = qla2x00_issue_iocb(vha, lg, lg_dma, 0);
|
|
if (rval != QLA_SUCCESS) {
|
|
DEBUG2_3_11(printk("%s(%ld): failed to issue Login IOCB "
|
|
"(%x).\n", __func__, vha->host_no, rval));
|
|
} else if (lg->entry_status != 0) {
|
|
DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
|
|
"-- error status (%x).\n", __func__, vha->host_no,
|
|
lg->entry_status));
|
|
rval = QLA_FUNCTION_FAILED;
|
|
} else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
|
|
iop[0] = le32_to_cpu(lg->io_parameter[0]);
|
|
iop[1] = le32_to_cpu(lg->io_parameter[1]);
|
|
|
|
DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
|
|
"-- completion status (%x) ioparam=%x/%x.\n", __func__,
|
|
vha->host_no, le16_to_cpu(lg->comp_status), iop[0],
|
|
iop[1]));
|
|
|
|
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 {
|
|
DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
|
|
|
|
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;
|
|
|
|
/* 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. */
|
|
}
|
|
|
|
dma_pool_free(ha->s_dma_pool, lg, lg_dma);
|
|
|
|
return rval;
|
|
}
|
|
|
|
/*
|
|
* 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
|
|
qla2x00_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
|
|
uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt)
|
|
{
|
|
int rval;
|
|
mbx_cmd_t mc;
|
|
mbx_cmd_t *mcp = &mc;
|
|
struct qla_hw_data *ha = vha->hw;
|
|
|
|
DEBUG11(printk("qla2x00_login_fabric(%ld): entered.\n", vha->host_no));
|
|
|
|
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;
|
|
rval = qla2x00_mailbox_command(vha, mcp);
|
|
|
|
/* 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];
|
|
/* COS retrieved from Get-Port-Database mailbox command. */
|
|
mb[10] = 0;
|
|
}
|
|
|
|
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*/
|
|
DEBUG2_3_11(printk("qla2x00_login_fabric(%ld): failed=%x "
|
|
"mb[0]=%x mb[1]=%x mb[2]=%x.\n", vha->host_no, rval,
|
|
mcp->mb[0], mcp->mb[1], mcp->mb[2]));
|
|
} else {
|
|
/*EMPTY*/
|
|
DEBUG11(printk("qla2x00_login_fabric(%ld): done.\n",
|
|
vha->host_no));
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
/*
|
|
* qla2x00_login_local_device
|
|
* Issue login loop port mailbox command.
|
|
*
|
|
* Input:
|
|
* ha = adapter block pointer.
|
|
* loop_id = device loop ID.
|
|
* opt = command options.
|
|
*
|
|
* Returns:
|
|
* Return status code.
|
|
*
|
|
* Context:
|
|
* Kernel context.
|
|
*
|
|
*/
|
|
int
|
|
qla2x00_login_local_device(scsi_qla_host_t *vha, fc_port_t *fcport,
|
|
uint16_t *mb_ret, uint8_t opt)
|
|
{
|
|
int rval;
|
|
mbx_cmd_t mc;
|
|
mbx_cmd_t *mcp = &mc;
|
|
struct qla_hw_data *ha = vha->hw;
|
|
|
|
if (IS_FWI2_CAPABLE(ha))
|
|
return qla24xx_login_fabric(vha, fcport->loop_id,
|
|
fcport->d_id.b.domain, fcport->d_id.b.area,
|
|
fcport->d_id.b.al_pa, mb_ret, opt);
|
|
|
|
DEBUG3(printk("%s(%ld): entered.\n", __func__, vha->host_no));
|
|
|
|
mcp->mb[0] = MBC_LOGIN_LOOP_PORT;
|
|
if (HAS_EXTENDED_IDS(ha))
|
|
mcp->mb[1] = fcport->loop_id;
|
|
else
|
|
mcp->mb[1] = fcport->loop_id << 8;
|
|
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;
|
|
rval = qla2x00_mailbox_command(vha, mcp);
|
|
|
|
/* 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;
|
|
|
|
DEBUG(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
|
|
"mb[6]=%x mb[7]=%x.\n", __func__, vha->host_no, rval,
|
|
mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]));
|
|
DEBUG2_3(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
|
|
"mb[6]=%x mb[7]=%x.\n", __func__, vha->host_no, rval,
|
|
mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]));
|
|
} else {
|
|
/*EMPTY*/
|
|
DEBUG3(printk("%s(%ld): done.\n", __func__, vha->host_no));
|
|
}
|
|
|
|
return (rval);
|
|
}
|
|
|
|
int
|
|
qla24xx_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
|
|
uint8_t area, uint8_t al_pa)
|
|
{
|
|
int rval;
|
|
struct logio_entry_24xx *lg;
|
|
dma_addr_t lg_dma;
|
|
struct qla_hw_data *ha = vha->hw;
|
|
struct req_que *req;
|
|
struct rsp_que *rsp;
|
|
|
|
DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
|
|
|
|
lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
|
|
if (lg == NULL) {
|
|
DEBUG2_3(printk("%s(%ld): failed to allocate Logout IOCB.\n",
|
|
__func__, vha->host_no));
|
|
return QLA_MEMORY_ALLOC_FAILED;
|
|
}
|
|
memset(lg, 0, sizeof(struct logio_entry_24xx));
|
|
|
|
if (ql2xmaxqueues > 1)
|
|
req = ha->req_q_map[0];
|
|
else
|
|
req = vha->req;
|
|
rsp = req->rsp;
|
|
lg->entry_type = LOGINOUT_PORT_IOCB_TYPE;
|
|
lg->entry_count = 1;
|
|
lg->handle = MAKE_HANDLE(req->id, lg->handle);
|
|
lg->nport_handle = cpu_to_le16(loop_id);
|
|
lg->control_flags =
|
|
__constant_cpu_to_le16(LCF_COMMAND_LOGO|LCF_IMPL_LOGO);
|
|
lg->port_id[0] = al_pa;
|
|
lg->port_id[1] = area;
|
|
lg->port_id[2] = domain;
|
|
lg->vp_index = vha->vp_idx;
|
|
|
|
rval = qla2x00_issue_iocb(vha, lg, lg_dma, 0);
|
|
if (rval != QLA_SUCCESS) {
|
|
DEBUG2_3_11(printk("%s(%ld): failed to issue Logout IOCB "
|
|
"(%x).\n", __func__, vha->host_no, rval));
|
|
} else if (lg->entry_status != 0) {
|
|
DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
|
|
"-- error status (%x).\n", __func__, vha->host_no,
|
|
lg->entry_status));
|
|
rval = QLA_FUNCTION_FAILED;
|
|
} else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
|
|
DEBUG2_3_11(printk("%s(%ld %d): failed to complete IOCB "
|
|
"-- completion status (%x) ioparam=%x/%x.\n", __func__,
|
|
vha->host_no, vha->vp_idx, le16_to_cpu(lg->comp_status),
|
|
le32_to_cpu(lg->io_parameter[0]),
|
|
le32_to_cpu(lg->io_parameter[1])));
|
|
} else {
|
|
/*EMPTY*/
|
|
DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
|
|
}
|
|
|
|
dma_pool_free(ha->s_dma_pool, lg, lg_dma);
|
|
|
|
return rval;
|
|
}
|
|
|
|
/*
|
|
* 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
|
|
qla2x00_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
|
|
uint8_t area, uint8_t al_pa)
|
|
{
|
|
int rval;
|
|
mbx_cmd_t mc;
|
|
mbx_cmd_t *mcp = &mc;
|
|
|
|
DEBUG11(printk("qla2x00_fabric_logout(%ld): entered.\n",
|
|
vha->host_no));
|
|
|
|
mcp->mb[0] = MBC_LOGOUT_FABRIC_PORT;
|
|
mcp->out_mb = MBX_1|MBX_0;
|
|
if (HAS_EXTENDED_IDS(vha->hw)) {
|
|
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;
|
|
mcp->tov = MBX_TOV_SECONDS;
|
|
mcp->flags = 0;
|
|
rval = qla2x00_mailbox_command(vha, mcp);
|
|
|
|
if (rval != QLA_SUCCESS) {
|
|
/*EMPTY*/
|
|
DEBUG2_3_11(printk("qla2x00_fabric_logout(%ld): failed=%x "
|
|
"mbx1=%x.\n", vha->host_no, rval, mcp->mb[1]));
|
|
} else {
|
|
/*EMPTY*/
|
|
DEBUG11(printk("qla2x00_fabric_logout(%ld): done.\n",
|
|
vha->host_no));
|
|
}
|
|
|
|
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
|
|
qla2x00_full_login_lip(scsi_qla_host_t *vha)
|
|
{
|
|
int rval;
|
|
mbx_cmd_t mc;
|
|
mbx_cmd_t *mcp = &mc;
|
|
|
|
DEBUG11(printk("qla2x00_full_login_lip(%ld): entered.\n",
|
|
vha->host_no));
|
|
|
|
mcp->mb[0] = MBC_LIP_FULL_LOGIN;
|
|
mcp->mb[1] = IS_FWI2_CAPABLE(vha->hw) ? BIT_3 : 0;
|
|
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) {
|
|
/*EMPTY*/
|
|
DEBUG2_3_11(printk("qla2x00_full_login_lip(%ld): failed=%x.\n",
|
|
vha->host_no, rval));
|
|
} else {
|
|
/*EMPTY*/
|
|
DEBUG11(printk("qla2x00_full_login_lip(%ld): done.\n",
|
|
vha->host_no));
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
/*
|
|
* qla2x00_get_id_list
|
|
*
|
|
* Input:
|
|
* ha = adapter block pointer.
|
|
*
|
|
* Returns:
|
|
* qla2x00 local function return status code.
|
|
*
|
|
* Context:
|
|
* Kernel context.
|
|
*/
|
|
int
|
|
qla2x00_get_id_list(scsi_qla_host_t *vha, void *id_list, dma_addr_t id_list_dma,
|
|
uint16_t *entries)
|
|
{
|
|
int rval;
|
|
mbx_cmd_t mc;
|
|
mbx_cmd_t *mcp = &mc;
|
|
|
|
DEBUG11(printk("qla2x00_get_id_list(%ld): entered.\n",
|
|
vha->host_no));
|
|
|
|
if (id_list == NULL)
|
|
return QLA_FUNCTION_FAILED;
|
|
|
|
mcp->mb[0] = MBC_GET_ID_LIST;
|
|
mcp->out_mb = MBX_0;
|
|
if (IS_FWI2_CAPABLE(vha->hw)) {
|
|
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));
|
|
mcp->mb[8] = 0;
|
|
mcp->mb[9] = vha->vp_idx;
|
|
mcp->out_mb |= MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2;
|
|
} 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;
|
|
}
|
|
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) {
|
|
/*EMPTY*/
|
|
DEBUG2_3_11(printk("qla2x00_get_id_list(%ld): failed=%x.\n",
|
|
vha->host_no, rval));
|
|
} else {
|
|
*entries = mcp->mb[1];
|
|
DEBUG11(printk("qla2x00_get_id_list(%ld): done.\n",
|
|
vha->host_no));
|
|
}
|
|
|
|
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
|
|
qla2x00_get_resource_cnts(scsi_qla_host_t *vha, uint16_t *cur_xchg_cnt,
|
|
uint16_t *orig_xchg_cnt, uint16_t *cur_iocb_cnt,
|
|
uint16_t *orig_iocb_cnt, uint16_t *max_npiv_vports, uint16_t *max_fcfs)
|
|
{
|
|
int rval;
|
|
mbx_cmd_t mc;
|
|
mbx_cmd_t *mcp = &mc;
|
|
|
|
DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
|
|
|
|
mcp->mb[0] = MBC_GET_RESOURCE_COUNTS;
|
|
mcp->out_mb = MBX_0;
|
|
mcp->in_mb = MBX_11|MBX_10|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
|
|
if (IS_QLA81XX(vha->hw))
|
|
mcp->in_mb |= MBX_12;
|
|
mcp->tov = MBX_TOV_SECONDS;
|
|
mcp->flags = 0;
|
|
rval = qla2x00_mailbox_command(vha, mcp);
|
|
|
|
if (rval != QLA_SUCCESS) {
|
|
/*EMPTY*/
|
|
DEBUG2_3_11(printk("%s(%ld): failed = %x.\n", __func__,
|
|
vha->host_no, mcp->mb[0]));
|
|
} else {
|
|
DEBUG11(printk("%s(%ld): done. mb1=%x mb2=%x mb3=%x mb6=%x "
|
|
"mb7=%x mb10=%x mb11=%x mb12=%x.\n", __func__,
|
|
vha->host_no, mcp->mb[1], mcp->mb[2], mcp->mb[3],
|
|
mcp->mb[6], mcp->mb[7], mcp->mb[10], mcp->mb[11],
|
|
mcp->mb[12]));
|
|
|
|
if (cur_xchg_cnt)
|
|
*cur_xchg_cnt = mcp->mb[3];
|
|
if (orig_xchg_cnt)
|
|
*orig_xchg_cnt = mcp->mb[6];
|
|
if (cur_iocb_cnt)
|
|
*cur_iocb_cnt = mcp->mb[7];
|
|
if (orig_iocb_cnt)
|
|
*orig_iocb_cnt = mcp->mb[10];
|
|
if (vha->hw->flags.npiv_supported && max_npiv_vports)
|
|
*max_npiv_vports = mcp->mb[11];
|
|
if (IS_QLA81XX(vha->hw) && max_fcfs)
|
|
*max_fcfs = mcp->mb[12];
|
|
}
|
|
|
|
return (rval);
|
|
}
|
|
|
|
#if defined(QL_DEBUG_LEVEL_3)
|
|
/*
|
|
* 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
|
|
qla2x00_get_fcal_position_map(scsi_qla_host_t *vha, char *pos_map)
|
|
{
|
|
int rval;
|
|
mbx_cmd_t mc;
|
|
mbx_cmd_t *mcp = &mc;
|
|
char *pmap;
|
|
dma_addr_t pmap_dma;
|
|
struct qla_hw_data *ha = vha->hw;
|
|
|
|
pmap = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pmap_dma);
|
|
if (pmap == NULL) {
|
|
DEBUG2_3_11(printk("%s(%ld): **** Mem Alloc Failed ****",
|
|
__func__, vha->host_no));
|
|
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);
|
|
rval = qla2x00_mailbox_command(vha, mcp);
|
|
|
|
if (rval == QLA_SUCCESS) {
|
|
DEBUG11(printk("%s(%ld): (mb0=%x/mb1=%x) FC/AL Position Map "
|
|
"size (%x)\n", __func__, vha->host_no, mcp->mb[0],
|
|
mcp->mb[1], (unsigned)pmap[0]));
|
|
DEBUG11(qla2x00_dump_buffer(pmap, pmap[0] + 1));
|
|
|
|
if (pos_map)
|
|
memcpy(pos_map, pmap, FCAL_MAP_SIZE);
|
|
}
|
|
dma_pool_free(ha->s_dma_pool, pmap, pmap_dma);
|
|
|
|
if (rval != QLA_SUCCESS) {
|
|
DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
|
|
vha->host_no, rval));
|
|
} else {
|
|
DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
#endif
|
|
|
|
/*
|
|
* 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
|
|
qla2x00_get_link_status(scsi_qla_host_t *vha, uint16_t loop_id,
|
|
struct link_statistics *stats, dma_addr_t stats_dma)
|
|
{
|
|
int rval;
|
|
mbx_cmd_t mc;
|
|
mbx_cmd_t *mcp = &mc;
|
|
uint32_t *siter, *diter, dwords;
|
|
struct qla_hw_data *ha = vha->hw;
|
|
|
|
DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
|
|
|
|
mcp->mb[0] = MBC_GET_LINK_STATUS;
|
|
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->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
|
|
mcp->in_mb = MBX_0;
|
|
if (IS_FWI2_CAPABLE(ha)) {
|
|
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;
|
|
}
|
|
mcp->tov = MBX_TOV_SECONDS;
|
|
mcp->flags = IOCTL_CMD;
|
|
rval = qla2x00_mailbox_command(vha, mcp);
|
|
|
|
if (rval == QLA_SUCCESS) {
|
|
if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
|
|
DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n",
|
|
__func__, vha->host_no, mcp->mb[0]));
|
|
rval = QLA_FUNCTION_FAILED;
|
|
} else {
|
|
/* Copy over data -- firmware data is LE. */
|
|
dwords = offsetof(struct link_statistics, unused1) / 4;
|
|
siter = diter = &stats->link_fail_cnt;
|
|
while (dwords--)
|
|
*diter++ = le32_to_cpu(*siter++);
|
|
}
|
|
} else {
|
|
/* Failed. */
|
|
DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
|
|
vha->host_no, rval));
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
int
|
|
qla24xx_get_isp_stats(scsi_qla_host_t *vha, struct link_statistics *stats,
|
|
dma_addr_t stats_dma)
|
|
{
|
|
int rval;
|
|
mbx_cmd_t mc;
|
|
mbx_cmd_t *mcp = &mc;
|
|
uint32_t *siter, *diter, dwords;
|
|
|
|
DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
|
|
|
|
mcp->mb[0] = MBC_GET_LINK_PRIV_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] = sizeof(struct link_statistics) / 4;
|
|
mcp->mb[9] = vha->vp_idx;
|
|
mcp->mb[10] = 0;
|
|
mcp->out_mb = MBX_10|MBX_9|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 = IOCTL_CMD;
|
|
rval = qla2x00_mailbox_command(vha, mcp);
|
|
|
|
if (rval == QLA_SUCCESS) {
|
|
if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
|
|
DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n",
|
|
__func__, vha->host_no, mcp->mb[0]));
|
|
rval = QLA_FUNCTION_FAILED;
|
|
} else {
|
|
/* Copy over data -- firmware data is LE. */
|
|
dwords = sizeof(struct link_statistics) / 4;
|
|
siter = diter = &stats->link_fail_cnt;
|
|
while (dwords--)
|
|
*diter++ = le32_to_cpu(*siter++);
|
|
}
|
|
} else {
|
|
/* Failed. */
|
|
DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
|
|
vha->host_no, rval));
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
int
|
|
qla24xx_abort_command(srb_t *sp)
|
|
{
|
|
int rval;
|
|
unsigned long flags = 0;
|
|
|
|
struct abort_entry_24xx *abt;
|
|
dma_addr_t abt_dma;
|
|
uint32_t handle;
|
|
fc_port_t *fcport = sp->fcport;
|
|
struct scsi_qla_host *vha = fcport->vha;
|
|
struct qla_hw_data *ha = vha->hw;
|
|
struct req_que *req = vha->req;
|
|
|
|
DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
|
|
|
|
spin_lock_irqsave(&ha->hardware_lock, flags);
|
|
for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) {
|
|
if (req->outstanding_cmds[handle] == sp)
|
|
break;
|
|
}
|
|
spin_unlock_irqrestore(&ha->hardware_lock, flags);
|
|
if (handle == MAX_OUTSTANDING_COMMANDS) {
|
|
/* Command not found. */
|
|
return QLA_FUNCTION_FAILED;
|
|
}
|
|
|
|
abt = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &abt_dma);
|
|
if (abt == NULL) {
|
|
DEBUG2_3(printk("%s(%ld): failed to allocate Abort IOCB.\n",
|
|
__func__, vha->host_no));
|
|
return QLA_MEMORY_ALLOC_FAILED;
|
|
}
|
|
memset(abt, 0, sizeof(struct abort_entry_24xx));
|
|
|
|
abt->entry_type = ABORT_IOCB_TYPE;
|
|
abt->entry_count = 1;
|
|
abt->handle = MAKE_HANDLE(req->id, abt->handle);
|
|
abt->nport_handle = cpu_to_le16(fcport->loop_id);
|
|
abt->handle_to_abort = handle;
|
|
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;
|
|
abt->vp_index = fcport->vp_idx;
|
|
|
|
abt->req_que_no = cpu_to_le16(req->id);
|
|
|
|
rval = qla2x00_issue_iocb(vha, abt, abt_dma, 0);
|
|
if (rval != QLA_SUCCESS) {
|
|
DEBUG2_3_11(printk("%s(%ld): failed to issue IOCB (%x).\n",
|
|
__func__, vha->host_no, rval));
|
|
} else if (abt->entry_status != 0) {
|
|
DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
|
|
"-- error status (%x).\n", __func__, vha->host_no,
|
|
abt->entry_status));
|
|
rval = QLA_FUNCTION_FAILED;
|
|
} else if (abt->nport_handle != __constant_cpu_to_le16(0)) {
|
|
DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
|
|
"-- completion status (%x).\n", __func__, vha->host_no,
|
|
le16_to_cpu(abt->nport_handle)));
|
|
rval = QLA_FUNCTION_FAILED;
|
|
} else {
|
|
DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
|
|
}
|
|
|
|
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;
|
|
};
|
|
|
|
static int
|
|
__qla24xx_issue_tmf(char *name, uint32_t type, struct fc_port *fcport,
|
|
unsigned int l, int tag)
|
|
{
|
|
int rval, rval2;
|
|
struct tsk_mgmt_cmd *tsk;
|
|
struct sts_entry_24xx *sts;
|
|
dma_addr_t tsk_dma;
|
|
scsi_qla_host_t *vha;
|
|
struct qla_hw_data *ha;
|
|
struct req_que *req;
|
|
struct rsp_que *rsp;
|
|
|
|
DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->vha->host_no));
|
|
|
|
vha = fcport->vha;
|
|
ha = vha->hw;
|
|
req = vha->req;
|
|
if (ha->flags.cpu_affinity_enabled)
|
|
rsp = ha->rsp_q_map[tag + 1];
|
|
else
|
|
rsp = req->rsp;
|
|
tsk = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &tsk_dma);
|
|
if (tsk == NULL) {
|
|
DEBUG2_3(printk("%s(%ld): failed to allocate Task Management "
|
|
"IOCB.\n", __func__, vha->host_no));
|
|
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;
|
|
tsk->p.tsk.handle = MAKE_HANDLE(req->id, tsk->p.tsk.handle);
|
|
tsk->p.tsk.nport_handle = cpu_to_le16(fcport->loop_id);
|
|
tsk->p.tsk.timeout = cpu_to_le16(ha->r_a_tov / 10 * 2);
|
|
tsk->p.tsk.control_flags = cpu_to_le32(type);
|
|
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;
|
|
tsk->p.tsk.vp_index = fcport->vp_idx;
|
|
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));
|
|
}
|
|
|
|
sts = &tsk->p.sts;
|
|
rval = qla2x00_issue_iocb(vha, tsk, tsk_dma, 0);
|
|
if (rval != QLA_SUCCESS) {
|
|
DEBUG2_3_11(printk("%s(%ld): failed to issue %s Reset IOCB "
|
|
"(%x).\n", __func__, vha->host_no, name, rval));
|
|
} else if (sts->entry_status != 0) {
|
|
DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
|
|
"-- error status (%x).\n", __func__, vha->host_no,
|
|
sts->entry_status));
|
|
rval = QLA_FUNCTION_FAILED;
|
|
} else if (sts->comp_status !=
|
|
__constant_cpu_to_le16(CS_COMPLETE)) {
|
|
DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
|
|
"-- completion status (%x).\n", __func__,
|
|
vha->host_no, le16_to_cpu(sts->comp_status)));
|
|
rval = QLA_FUNCTION_FAILED;
|
|
} else if (le16_to_cpu(sts->scsi_status) &
|
|
SS_RESPONSE_INFO_LEN_VALID) {
|
|
if (le32_to_cpu(sts->rsp_data_len) < 4) {
|
|
DEBUG2_3_11(printk("%s(%ld): ignoring inconsistent "
|
|
"data length -- not enough response info (%d).\n",
|
|
__func__, vha->host_no,
|
|
le32_to_cpu(sts->rsp_data_len)));
|
|
} else if (sts->data[3]) {
|
|
DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
|
|
"-- response (%x).\n", __func__,
|
|
vha->host_no, sts->data[3]));
|
|
rval = QLA_FUNCTION_FAILED;
|
|
}
|
|
}
|
|
|
|
/* Issue marker IOCB. */
|
|
rval2 = qla2x00_marker(vha, req, rsp, fcport->loop_id, l,
|
|
type == TCF_LUN_RESET ? MK_SYNC_ID_LUN: MK_SYNC_ID);
|
|
if (rval2 != QLA_SUCCESS) {
|
|
DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
|
|
"(%x).\n", __func__, vha->host_no, rval2));
|
|
} else {
|
|
DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
|
|
}
|
|
|
|
dma_pool_free(ha->s_dma_pool, tsk, tsk_dma);
|
|
|
|
return rval;
|
|
}
|
|
|
|
int
|
|
qla24xx_abort_target(struct fc_port *fcport, unsigned int l, int tag)
|
|
{
|
|
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);
|
|
|
|
return __qla24xx_issue_tmf("Target", TCF_TARGET_RESET, fcport, l, tag);
|
|
}
|
|
|
|
int
|
|
qla24xx_lun_reset(struct fc_port *fcport, unsigned int l, int tag)
|
|
{
|
|
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);
|
|
|
|
return __qla24xx_issue_tmf("Lun", TCF_LUN_RESET, fcport, l, tag);
|
|
}
|
|
|
|
int
|
|
qla2x00_system_error(scsi_qla_host_t *vha)
|
|
{
|
|
int rval;
|
|
mbx_cmd_t mc;
|
|
mbx_cmd_t *mcp = &mc;
|
|
struct qla_hw_data *ha = vha->hw;
|
|
|
|
if (!IS_QLA23XX(ha) && !IS_FWI2_CAPABLE(ha))
|
|
return QLA_FUNCTION_FAILED;
|
|
|
|
DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
|
|
|
|
mcp->mb[0] = MBC_GEN_SYSTEM_ERROR;
|
|
mcp->out_mb = MBX_0;
|
|
mcp->in_mb = MBX_0;
|
|
mcp->tov = 5;
|
|
mcp->flags = 0;
|
|
rval = qla2x00_mailbox_command(vha, mcp);
|
|
|
|
if (rval != QLA_SUCCESS) {
|
|
DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
|
|
vha->host_no, rval));
|
|
} else {
|
|
DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
/**
|
|
* qla2x00_set_serdes_params() -
|
|
* @ha: HA context
|
|
*
|
|
* Returns
|
|
*/
|
|
int
|
|
qla2x00_set_serdes_params(scsi_qla_host_t *vha, uint16_t sw_em_1g,
|
|
uint16_t sw_em_2g, uint16_t sw_em_4g)
|
|
{
|
|
int rval;
|
|
mbx_cmd_t mc;
|
|
mbx_cmd_t *mcp = &mc;
|
|
|
|
DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
|
|
|
|
mcp->mb[0] = MBC_SERDES_PARAMS;
|
|
mcp->mb[1] = BIT_0;
|
|
mcp->mb[2] = sw_em_1g | BIT_15;
|
|
mcp->mb[3] = sw_em_2g | BIT_15;
|
|
mcp->mb[4] = sw_em_4g | BIT_15;
|
|
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) {
|
|
/*EMPTY*/
|
|
DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
|
|
vha->host_no, rval, mcp->mb[0]));
|
|
} else {
|
|
/*EMPTY*/
|
|
DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
int
|
|
qla2x00_stop_firmware(scsi_qla_host_t *vha)
|
|
{
|
|
int rval;
|
|
mbx_cmd_t mc;
|
|
mbx_cmd_t *mcp = &mc;
|
|
|
|
if (!IS_FWI2_CAPABLE(vha->hw))
|
|
return QLA_FUNCTION_FAILED;
|
|
|
|
DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
|
|
|
|
mcp->mb[0] = MBC_STOP_FIRMWARE;
|
|
mcp->out_mb = MBX_0;
|
|
mcp->in_mb = MBX_0;
|
|
mcp->tov = 5;
|
|
mcp->flags = 0;
|
|
rval = qla2x00_mailbox_command(vha, mcp);
|
|
|
|
if (rval != QLA_SUCCESS) {
|
|
DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
|
|
vha->host_no, rval));
|
|
if (mcp->mb[0] == MBS_INVALID_COMMAND)
|
|
rval = QLA_INVALID_COMMAND;
|
|
} else {
|
|
DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
int
|
|
qla2x00_enable_eft_trace(scsi_qla_host_t *vha, dma_addr_t eft_dma,
|
|
uint16_t buffers)
|
|
{
|
|
int rval;
|
|
mbx_cmd_t mc;
|
|
mbx_cmd_t *mcp = &mc;
|
|
|
|
if (!IS_FWI2_CAPABLE(vha->hw))
|
|
return QLA_FUNCTION_FAILED;
|
|
|
|
if (unlikely(pci_channel_offline(vha->hw->pdev)))
|
|
return QLA_FUNCTION_FAILED;
|
|
|
|
DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
|
|
|
|
mcp->mb[0] = MBC_TRACE_CONTROL;
|
|
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;
|
|
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) {
|
|
DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
|
|
__func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
|
|
} else {
|
|
DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
int
|
|
qla2x00_disable_eft_trace(scsi_qla_host_t *vha)
|
|
{
|
|
int rval;
|
|
mbx_cmd_t mc;
|
|
mbx_cmd_t *mcp = &mc;
|
|
|
|
if (!IS_FWI2_CAPABLE(vha->hw))
|
|
return QLA_FUNCTION_FAILED;
|
|
|
|
if (unlikely(pci_channel_offline(vha->hw->pdev)))
|
|
return QLA_FUNCTION_FAILED;
|
|
|
|
DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
|
|
|
|
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;
|
|
mcp->tov = MBX_TOV_SECONDS;
|
|
mcp->flags = 0;
|
|
rval = qla2x00_mailbox_command(vha, mcp);
|
|
if (rval != QLA_SUCCESS) {
|
|
DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
|
|
__func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
|
|
} else {
|
|
DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
int
|
|
qla2x00_enable_fce_trace(scsi_qla_host_t *vha, dma_addr_t fce_dma,
|
|
uint16_t buffers, uint16_t *mb, uint32_t *dwords)
|
|
{
|
|
int rval;
|
|
mbx_cmd_t mc;
|
|
mbx_cmd_t *mcp = &mc;
|
|
|
|
if (!IS_QLA25XX(vha->hw) && !IS_QLA81XX(vha->hw))
|
|
return QLA_FUNCTION_FAILED;
|
|
|
|
if (unlikely(pci_channel_offline(vha->hw->pdev)))
|
|
return QLA_FUNCTION_FAILED;
|
|
|
|
DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
|
|
|
|
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;
|
|
mcp->tov = MBX_TOV_SECONDS;
|
|
mcp->flags = 0;
|
|
rval = qla2x00_mailbox_command(vha, mcp);
|
|
if (rval != QLA_SUCCESS) {
|
|
DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
|
|
__func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
|
|
} else {
|
|
DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
|
|
|
|
if (mb)
|
|
memcpy(mb, mcp->mb, 8 * sizeof(*mb));
|
|
if (dwords)
|
|
*dwords = buffers;
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
int
|
|
qla2x00_disable_fce_trace(scsi_qla_host_t *vha, uint64_t *wr, uint64_t *rd)
|
|
{
|
|
int rval;
|
|
mbx_cmd_t mc;
|
|
mbx_cmd_t *mcp = &mc;
|
|
|
|
if (!IS_FWI2_CAPABLE(vha->hw))
|
|
return QLA_FUNCTION_FAILED;
|
|
|
|
if (unlikely(pci_channel_offline(vha->hw->pdev)))
|
|
return QLA_FUNCTION_FAILED;
|
|
|
|
DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
|
|
|
|
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;
|
|
mcp->tov = MBX_TOV_SECONDS;
|
|
mcp->flags = 0;
|
|
rval = qla2x00_mailbox_command(vha, mcp);
|
|
if (rval != QLA_SUCCESS) {
|
|
DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
|
|
__func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
|
|
} else {
|
|
DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
|
|
|
|
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;
|
|
}
|
|
|
|
int
|
|
qla2x00_read_sfp(scsi_qla_host_t *vha, dma_addr_t sfp_dma, uint16_t addr,
|
|
uint16_t off, uint16_t count)
|
|
{
|
|
int rval;
|
|
mbx_cmd_t mc;
|
|
mbx_cmd_t *mcp = &mc;
|
|
|
|
if (!IS_FWI2_CAPABLE(vha->hw))
|
|
return QLA_FUNCTION_FAILED;
|
|
|
|
DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
|
|
|
|
mcp->mb[0] = MBC_READ_SFP;
|
|
mcp->mb[1] = addr;
|
|
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] = count;
|
|
mcp->mb[9] = off;
|
|
mcp->mb[10] = 0;
|
|
mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|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) {
|
|
DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
|
|
vha->host_no, rval, mcp->mb[0]));
|
|
} else {
|
|
DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
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;
|
|
|
|
if (!IS_IIDMA_CAPABLE(vha->hw))
|
|
return QLA_FUNCTION_FAILED;
|
|
|
|
DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
|
|
|
|
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) {
|
|
DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
|
|
vha->host_no, rval));
|
|
} else {
|
|
DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
|
|
if (port_speed)
|
|
*port_speed = mcp->mb[3];
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
int
|
|
qla2x00_set_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;
|
|
|
|
if (!IS_IIDMA_CAPABLE(vha->hw))
|
|
return QLA_FUNCTION_FAILED;
|
|
|
|
DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
|
|
|
|
mcp->mb[0] = MBC_PORT_PARAMS;
|
|
mcp->mb[1] = loop_id;
|
|
mcp->mb[2] = BIT_0;
|
|
if (IS_QLA8XXX_TYPE(vha->hw))
|
|
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;
|
|
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) {
|
|
DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
|
|
vha->host_no, rval));
|
|
} else {
|
|
DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
void
|
|
qla24xx_report_id_acquisition(scsi_qla_host_t *vha,
|
|
struct vp_rpt_id_entry_24xx *rptid_entry)
|
|
{
|
|
uint8_t vp_idx;
|
|
uint16_t stat = le16_to_cpu(rptid_entry->vp_idx);
|
|
struct qla_hw_data *ha = vha->hw;
|
|
scsi_qla_host_t *vp;
|
|
unsigned long flags;
|
|
|
|
if (rptid_entry->entry_status != 0)
|
|
return;
|
|
|
|
if (rptid_entry->format == 0) {
|
|
DEBUG15(printk("%s:format 0 : scsi(%ld) number of VPs setup %d,"
|
|
" number of VPs acquired %d\n", __func__, vha->host_no,
|
|
MSB(le16_to_cpu(rptid_entry->vp_count)),
|
|
LSB(le16_to_cpu(rptid_entry->vp_count))));
|
|
DEBUG15(printk("%s primary port id %02x%02x%02x\n", __func__,
|
|
rptid_entry->port_id[2], rptid_entry->port_id[1],
|
|
rptid_entry->port_id[0]));
|
|
} else if (rptid_entry->format == 1) {
|
|
vp_idx = LSB(stat);
|
|
DEBUG15(printk("%s:format 1: scsi(%ld): VP[%d] enabled "
|
|
"- status %d - "
|
|
"with port id %02x%02x%02x\n", __func__, vha->host_no,
|
|
vp_idx, MSB(stat),
|
|
rptid_entry->port_id[2], rptid_entry->port_id[1],
|
|
rptid_entry->port_id[0]));
|
|
|
|
vp = vha;
|
|
if (vp_idx == 0 && (MSB(stat) != 1))
|
|
goto reg_needed;
|
|
|
|
if (MSB(stat) == 1) {
|
|
DEBUG2(printk("scsi(%ld): Could not acquire ID for "
|
|
"VP[%d].\n", vha->host_no, vp_idx));
|
|
return;
|
|
}
|
|
|
|
spin_lock_irqsave(&ha->vport_slock, flags);
|
|
list_for_each_entry(vp, &ha->vp_list, list)
|
|
if (vp_idx == vp->vp_idx)
|
|
break;
|
|
spin_unlock_irqrestore(&ha->vport_slock, flags);
|
|
|
|
if (!vp)
|
|
return;
|
|
|
|
vp->d_id.b.domain = rptid_entry->port_id[2];
|
|
vp->d_id.b.area = rptid_entry->port_id[1];
|
|
vp->d_id.b.al_pa = rptid_entry->port_id[0];
|
|
|
|
/*
|
|
* 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);
|
|
|
|
reg_needed:
|
|
set_bit(REGISTER_FC4_NEEDED, &vp->dpc_flags);
|
|
set_bit(REGISTER_FDMI_NEEDED, &vp->dpc_flags);
|
|
set_bit(VP_DPC_NEEDED, &vha->dpc_flags);
|
|
qla2xxx_wake_dpc(vha);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* 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;
|
|
struct qla_hw_data *ha = vha->hw;
|
|
struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
|
|
|
|
/* This can be called by the parent */
|
|
|
|
vpmod = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &vpmod_dma);
|
|
if (!vpmod) {
|
|
DEBUG2_3(printk("%s(%ld): failed to allocate Modify VP "
|
|
"IOCB.\n", __func__, vha->host_no));
|
|
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;
|
|
memcpy(vpmod->node_name_idx1, vha->node_name, WWN_SIZE);
|
|
memcpy(vpmod->port_name_idx1, vha->port_name, WWN_SIZE);
|
|
vpmod->entry_count = 1;
|
|
|
|
rval = qla2x00_issue_iocb(base_vha, vpmod, vpmod_dma, 0);
|
|
if (rval != QLA_SUCCESS) {
|
|
DEBUG2_3_11(printk("%s(%ld): failed to issue VP config IOCB"
|
|
"(%x).\n", __func__, base_vha->host_no, rval));
|
|
} else if (vpmod->comp_status != 0) {
|
|
DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
|
|
"-- error status (%x).\n", __func__, base_vha->host_no,
|
|
vpmod->comp_status));
|
|
rval = QLA_FUNCTION_FAILED;
|
|
} else if (vpmod->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
|
|
DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
|
|
"-- completion status (%x).\n", __func__, base_vha->host_no,
|
|
le16_to_cpu(vpmod->comp_status)));
|
|
rval = QLA_FUNCTION_FAILED;
|
|
} else {
|
|
/* EMPTY */
|
|
DEBUG11(printk("%s(%ld): done.\n", __func__,
|
|
base_vha->host_no));
|
|
fc_vport_set_state(vha->fc_vport, FC_VPORT_INITIALIZING);
|
|
}
|
|
dma_pool_free(ha->s_dma_pool, vpmod, vpmod_dma);
|
|
|
|
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;
|
|
struct qla_hw_data *ha = vha->hw;
|
|
int vp_index = vha->vp_idx;
|
|
struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
|
|
|
|
DEBUG11(printk("%s(%ld): entered. Enabling index %d\n", __func__,
|
|
vha->host_no, vp_index));
|
|
|
|
if (vp_index == 0 || vp_index >= ha->max_npiv_vports)
|
|
return QLA_PARAMETER_ERROR;
|
|
|
|
vce = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &vce_dma);
|
|
if (!vce) {
|
|
DEBUG2_3(printk("%s(%ld): "
|
|
"failed to allocate VP Control IOCB.\n", __func__,
|
|
base_vha->host_no));
|
|
return QLA_MEMORY_ALLOC_FAILED;
|
|
}
|
|
memset(vce, 0, sizeof(struct vp_ctrl_entry_24xx));
|
|
|
|
vce->entry_type = VP_CTRL_IOCB_TYPE;
|
|
vce->entry_count = 1;
|
|
vce->command = cpu_to_le16(cmd);
|
|
vce->vp_count = __constant_cpu_to_le16(1);
|
|
|
|
/* index map in firmware starts with 1; decrement index
|
|
* this is ok as we never use index 0
|
|
*/
|
|
map = (vp_index - 1) / 8;
|
|
pos = (vp_index - 1) & 7;
|
|
mutex_lock(&ha->vport_lock);
|
|
vce->vp_idx_map[map] |= 1 << pos;
|
|
mutex_unlock(&ha->vport_lock);
|
|
|
|
rval = qla2x00_issue_iocb(base_vha, vce, vce_dma, 0);
|
|
if (rval != QLA_SUCCESS) {
|
|
DEBUG2_3_11(printk("%s(%ld): failed to issue VP control IOCB"
|
|
"(%x).\n", __func__, base_vha->host_no, rval));
|
|
printk("%s(%ld): failed to issue VP control IOCB"
|
|
"(%x).\n", __func__, base_vha->host_no, rval);
|
|
} else if (vce->entry_status != 0) {
|
|
DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
|
|
"-- error status (%x).\n", __func__, base_vha->host_no,
|
|
vce->entry_status));
|
|
printk("%s(%ld): failed to complete IOCB "
|
|
"-- error status (%x).\n", __func__, base_vha->host_no,
|
|
vce->entry_status);
|
|
rval = QLA_FUNCTION_FAILED;
|
|
} else if (vce->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) {
|
|
DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
|
|
"-- completion status (%x).\n", __func__, base_vha->host_no,
|
|
le16_to_cpu(vce->comp_status)));
|
|
printk("%s(%ld): failed to complete IOCB "
|
|
"-- completion status (%x).\n", __func__, base_vha->host_no,
|
|
le16_to_cpu(vce->comp_status));
|
|
rval = QLA_FUNCTION_FAILED;
|
|
} else {
|
|
DEBUG2(printk("%s(%ld): done.\n", __func__, base_vha->host_no));
|
|
}
|
|
|
|
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
|
|
qla2x00_send_change_request(scsi_qla_host_t *vha, uint16_t format,
|
|
uint16_t vp_idx)
|
|
{
|
|
int rval;
|
|
mbx_cmd_t mc;
|
|
mbx_cmd_t *mcp = &mc;
|
|
|
|
/*
|
|
* This command is implicitly executed by firmware during login for the
|
|
* physical hosts
|
|
*/
|
|
if (vp_idx == 0)
|
|
return QLA_FUNCTION_FAILED;
|
|
|
|
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;
|
|
rval = qla2x00_mailbox_command(vha, mcp);
|
|
|
|
if (rval == QLA_SUCCESS) {
|
|
if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
|
|
rval = BIT_1;
|
|
}
|
|
} else
|
|
rval = BIT_1;
|
|
|
|
return rval;
|
|
}
|
|
|
|
int
|
|
qla2x00_dump_ram(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;
|
|
|
|
DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
|
|
|
|
if (MSW(addr) || IS_FWI2_CAPABLE(vha->hw)) {
|
|
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;
|
|
if (IS_FWI2_CAPABLE(vha->hw)) {
|
|
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;
|
|
mcp->tov = MBX_TOV_SECONDS;
|
|
mcp->flags = 0;
|
|
rval = qla2x00_mailbox_command(vha, mcp);
|
|
|
|
if (rval != QLA_SUCCESS) {
|
|
DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
|
|
vha->host_no, rval, mcp->mb[0]));
|
|
} else {
|
|
DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
/* 84XX Support **************************************************************/
|
|
|
|
struct cs84xx_mgmt_cmd {
|
|
union {
|
|
struct verify_chip_entry_84xx req;
|
|
struct verify_chip_rsp_84xx rsp;
|
|
} p;
|
|
};
|
|
|
|
int
|
|
qla84xx_verify_chip(struct scsi_qla_host *vha, uint16_t *status)
|
|
{
|
|
int rval, retry;
|
|
struct cs84xx_mgmt_cmd *mn;
|
|
dma_addr_t mn_dma;
|
|
uint16_t options;
|
|
unsigned long flags;
|
|
struct qla_hw_data *ha = vha->hw;
|
|
|
|
DEBUG16(printk("%s(%ld): entered.\n", __func__, vha->host_no));
|
|
|
|
mn = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &mn_dma);
|
|
if (mn == NULL) {
|
|
DEBUG2_3(printk("%s(%ld): failed to allocate Verify ISP84XX "
|
|
"IOCB.\n", __func__, vha->host_no));
|
|
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 {
|
|
retry = 0;
|
|
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);
|
|
|
|
DEBUG16(printk("%s(%ld): Dump of Verify Request.\n", __func__,
|
|
vha->host_no));
|
|
DEBUG16(qla2x00_dump_buffer((uint8_t *)mn,
|
|
sizeof(*mn)));
|
|
|
|
rval = qla2x00_issue_iocb_timeout(vha, mn, mn_dma, 0, 120);
|
|
if (rval != QLA_SUCCESS) {
|
|
DEBUG2_16(printk("%s(%ld): failed to issue Verify "
|
|
"IOCB (%x).\n", __func__, vha->host_no, rval));
|
|
goto verify_done;
|
|
}
|
|
|
|
DEBUG16(printk("%s(%ld): Dump of Verify Response.\n", __func__,
|
|
vha->host_no));
|
|
DEBUG16(qla2x00_dump_buffer((uint8_t *)mn,
|
|
sizeof(*mn)));
|
|
|
|
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;
|
|
DEBUG2_16(printk("%s(%ld): cs=%x fc=%x\n", __func__,
|
|
vha->host_no, status[0], status[1]));
|
|
|
|
if (status[0] != CS_COMPLETE) {
|
|
rval = QLA_FUNCTION_FAILED;
|
|
if (!(options & VCO_DONT_UPDATE_FW)) {
|
|
DEBUG2_16(printk("%s(%ld): Firmware update "
|
|
"failed. Retrying without update "
|
|
"firmware.\n", __func__, vha->host_no));
|
|
options |= VCO_DONT_UPDATE_FW;
|
|
options &= ~VCO_FORCE_UPDATE;
|
|
retry = 1;
|
|
}
|
|
} else {
|
|
DEBUG2_16(printk("%s(%ld): firmware updated to %x.\n",
|
|
__func__, vha->host_no,
|
|
le32_to_cpu(mn->p.rsp.fw_ver)));
|
|
|
|
/* 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) {
|
|
DEBUG2_16(printk("%s(%ld): failed=%x.\n", __func__,
|
|
vha->host_no, rval));
|
|
} else {
|
|
DEBUG16(printk("%s(%ld): done.\n", __func__, vha->host_no));
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
int
|
|
qla25xx_init_req_que(struct scsi_qla_host *vha, struct req_que *req)
|
|
{
|
|
int rval;
|
|
unsigned long flags;
|
|
mbx_cmd_t mc;
|
|
mbx_cmd_t *mcp = &mc;
|
|
struct device_reg_25xxmq __iomem *reg;
|
|
struct qla_hw_data *ha = vha->hw;
|
|
|
|
mcp->mb[0] = MBC_INITIALIZE_MULTIQ;
|
|
mcp->mb[1] = req->options;
|
|
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;
|
|
|
|
reg = (struct device_reg_25xxmq *)((void *)(ha->mqiobase) +
|
|
QLA_QUE_PAGE * req->id);
|
|
|
|
mcp->mb[4] = req->id;
|
|
/* que in ptr index */
|
|
mcp->mb[8] = 0;
|
|
/* que out ptr index */
|
|
mcp->mb[9] = 0;
|
|
mcp->out_mb = MBX_14|MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8|MBX_7|
|
|
MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
|
|
mcp->in_mb = MBX_0;
|
|
mcp->flags = MBX_DMA_OUT;
|
|
mcp->tov = 60;
|
|
|
|
spin_lock_irqsave(&ha->hardware_lock, flags);
|
|
if (!(req->options & BIT_0)) {
|
|
WRT_REG_DWORD(®->req_q_in, 0);
|
|
WRT_REG_DWORD(®->req_q_out, 0);
|
|
}
|
|
req->req_q_in = ®->req_q_in;
|
|
req->req_q_out = ®->req_q_out;
|
|
spin_unlock_irqrestore(&ha->hardware_lock, flags);
|
|
|
|
rval = qla2x00_mailbox_command(vha, mcp);
|
|
if (rval != QLA_SUCCESS)
|
|
DEBUG2_3_11(printk(KERN_WARNING "%s(%ld): failed=%x mb0=%x.\n",
|
|
__func__, vha->host_no, rval, mcp->mb[0]));
|
|
return rval;
|
|
}
|
|
|
|
int
|
|
qla25xx_init_rsp_que(struct scsi_qla_host *vha, struct rsp_que *rsp)
|
|
{
|
|
int rval;
|
|
unsigned long flags;
|
|
mbx_cmd_t mc;
|
|
mbx_cmd_t *mcp = &mc;
|
|
struct device_reg_25xxmq __iomem *reg;
|
|
struct qla_hw_data *ha = vha->hw;
|
|
|
|
mcp->mb[0] = MBC_INITIALIZE_MULTIQ;
|
|
mcp->mb[1] = rsp->options;
|
|
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;
|
|
mcp->mb[14] = rsp->msix->entry;
|
|
mcp->mb[13] = rsp->rid;
|
|
|
|
reg = (struct device_reg_25xxmq *)((void *)(ha->mqiobase) +
|
|
QLA_QUE_PAGE * rsp->id);
|
|
|
|
mcp->mb[4] = rsp->id;
|
|
/* que in ptr index */
|
|
mcp->mb[8] = 0;
|
|
/* que out ptr index */
|
|
mcp->mb[9] = 0;
|
|
mcp->out_mb = MBX_14|MBX_13|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;
|
|
mcp->tov = 60;
|
|
|
|
spin_lock_irqsave(&ha->hardware_lock, flags);
|
|
if (!(rsp->options & BIT_0)) {
|
|
WRT_REG_DWORD(®->rsp_q_out, 0);
|
|
WRT_REG_DWORD(®->rsp_q_in, 0);
|
|
}
|
|
|
|
spin_unlock_irqrestore(&ha->hardware_lock, flags);
|
|
|
|
rval = qla2x00_mailbox_command(vha, mcp);
|
|
if (rval != QLA_SUCCESS)
|
|
DEBUG2_3_11(printk(KERN_WARNING "%s(%ld): failed=%x "
|
|
"mb0=%x.\n", __func__,
|
|
vha->host_no, rval, mcp->mb[0]));
|
|
return rval;
|
|
}
|
|
|
|
int
|
|
qla81xx_idc_ack(scsi_qla_host_t *vha, uint16_t *mb)
|
|
{
|
|
int rval;
|
|
mbx_cmd_t mc;
|
|
mbx_cmd_t *mcp = &mc;
|
|
|
|
DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
|
|
|
|
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) {
|
|
DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
|
|
vha->host_no, rval, mcp->mb[0]));
|
|
} else {
|
|
DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
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;
|
|
|
|
if (!IS_QLA81XX(vha->hw))
|
|
return QLA_FUNCTION_FAILED;
|
|
|
|
DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
|
|
|
|
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) {
|
|
DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
|
|
__func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
|
|
} else {
|
|
DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
|
|
*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;
|
|
|
|
if (!IS_QLA81XX(vha->hw))
|
|
return QLA_FUNCTION_FAILED;
|
|
|
|
DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
|
|
|
|
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) {
|
|
DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
|
|
__func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
|
|
} else {
|
|
DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
|
|
}
|
|
|
|
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;
|
|
|
|
if (!IS_QLA81XX(vha->hw))
|
|
return QLA_FUNCTION_FAILED;
|
|
|
|
DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
|
|
|
|
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) {
|
|
DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
|
|
"mb[2]=%x.\n", __func__, vha->host_no, rval, mcp->mb[0],
|
|
mcp->mb[1], mcp->mb[2]));
|
|
} else {
|
|
DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
int
|
|
qla81xx_restart_mpi_firmware(scsi_qla_host_t *vha)
|
|
{
|
|
int rval = 0;
|
|
mbx_cmd_t mc;
|
|
mbx_cmd_t *mcp = &mc;
|
|
|
|
DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
|
|
|
|
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) {
|
|
DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=0x%x mb[1]=0x%x.\n",
|
|
__func__, vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
|
|
} else {
|
|
DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
int
|
|
qla2x00_read_edc(scsi_qla_host_t *vha, uint16_t dev, uint16_t adr,
|
|
dma_addr_t sfp_dma, uint8_t *sfp, uint16_t len, uint16_t opt)
|
|
{
|
|
int rval;
|
|
mbx_cmd_t mc;
|
|
mbx_cmd_t *mcp = &mc;
|
|
|
|
DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
|
|
|
|
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;
|
|
mcp->mb[9] = adr;
|
|
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;
|
|
mcp->in_mb = MBX_0;
|
|
mcp->tov = MBX_TOV_SECONDS;
|
|
mcp->flags = 0;
|
|
rval = qla2x00_mailbox_command(vha, mcp);
|
|
|
|
if (opt & BIT_0)
|
|
if (sfp)
|
|
*sfp = mcp->mb[8];
|
|
|
|
if (rval != QLA_SUCCESS) {
|
|
DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
|
|
vha->host_no, rval, mcp->mb[0]));
|
|
} else {
|
|
DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
int
|
|
qla2x00_write_edc(scsi_qla_host_t *vha, uint16_t dev, uint16_t adr,
|
|
dma_addr_t sfp_dma, uint8_t *sfp, uint16_t len, uint16_t opt)
|
|
{
|
|
int rval;
|
|
mbx_cmd_t mc;
|
|
mbx_cmd_t *mcp = &mc;
|
|
|
|
DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
|
|
|
|
if (opt & BIT_0)
|
|
if (sfp)
|
|
len = *sfp;
|
|
|
|
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;
|
|
mcp->mb[9] = adr;
|
|
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;
|
|
mcp->in_mb = MBX_0;
|
|
mcp->tov = MBX_TOV_SECONDS;
|
|
mcp->flags = 0;
|
|
rval = qla2x00_mailbox_command(vha, mcp);
|
|
|
|
if (rval != QLA_SUCCESS) {
|
|
DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
|
|
vha->host_no, rval, mcp->mb[0]));
|
|
} else {
|
|
DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
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;
|
|
|
|
if (!IS_QLA8XXX_TYPE(vha->hw))
|
|
return QLA_FUNCTION_FAILED;
|
|
|
|
DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
|
|
|
|
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) {
|
|
DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=0x%x "
|
|
"mb[1]=0x%x mb[2]=0x%x.\n", __func__, vha->host_no, rval,
|
|
mcp->mb[0], mcp->mb[1], mcp->mb[2]));
|
|
} else {
|
|
DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
|
|
|
|
*actual_size = mcp->mb[2] << 2;
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
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;
|
|
|
|
if (!IS_QLA8XXX_TYPE(vha->hw))
|
|
return QLA_FUNCTION_FAILED;
|
|
|
|
DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
|
|
|
|
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) {
|
|
DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=0x%x "
|
|
"mb[1]=0x%x mb[2]=0x%x.\n", __func__, vha->host_no, rval,
|
|
mcp->mb[0], mcp->mb[1], mcp->mb[2]));
|
|
} else {
|
|
DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
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;
|
|
|
|
if (!IS_FWI2_CAPABLE(vha->hw))
|
|
return QLA_FUNCTION_FAILED;
|
|
|
|
DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
|
|
|
|
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) {
|
|
DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
|
|
vha->host_no, rval, mcp->mb[0]));
|
|
} else {
|
|
DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
|
|
*data = mcp->mb[3] << 16 | mcp->mb[2];
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
int
|
|
qla2x00_loopback_test(scsi_qla_host_t *vha, struct msg_echo_lb *mreq,
|
|
uint16_t *mresp)
|
|
{
|
|
int rval;
|
|
mbx_cmd_t mc;
|
|
mbx_cmd_t *mcp = &mc;
|
|
uint32_t iter_cnt = 0x1;
|
|
|
|
DEBUG11(printk("scsi(%ld): entered.\n", vha->host_no));
|
|
|
|
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));
|
|
|
|
/* recieve data address */
|
|
mcp->mb[16] = LSW(mreq->rcv_dma);
|
|
mcp->mb[17] = MSW(mreq->rcv_dma);
|
|
mcp->mb[6] = LSW(MSD(mreq->rcv_dma));
|
|
mcp->mb[7] = MSW(MSD(mreq->rcv_dma));
|
|
|
|
/* Iteration count */
|
|
mcp->mb[18] = LSW(iter_cnt);
|
|
mcp->mb[19] = MSW(iter_cnt);
|
|
|
|
mcp->out_mb = MBX_21|MBX_20|MBX_19|MBX_18|MBX_17|MBX_16|MBX_15|
|
|
MBX_14|MBX_13|MBX_12|MBX_11|MBX_10|MBX_7|MBX_6|MBX_1|MBX_0;
|
|
if (IS_QLA8XXX_TYPE(vha->hw))
|
|
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) {
|
|
DEBUG2(printk(KERN_WARNING
|
|
"(%ld): failed=%x mb[0]=0x%x "
|
|
"mb[1]=0x%x mb[2]=0x%x mb[3]=0x%x mb[18]=0x%x "
|
|
"mb[19]=0x%x.\n",
|
|
vha->host_no, rval, mcp->mb[0], mcp->mb[1], mcp->mb[2],
|
|
mcp->mb[3], mcp->mb[18], mcp->mb[19]));
|
|
} else {
|
|
DEBUG2(printk(KERN_WARNING
|
|
"scsi(%ld): done.\n", vha->host_no));
|
|
}
|
|
|
|
/* Copy mailbox information */
|
|
memcpy( mresp, mcp->mb, 64);
|
|
return rval;
|
|
}
|
|
|
|
int
|
|
qla2x00_echo_test(scsi_qla_host_t *vha, struct msg_echo_lb *mreq,
|
|
uint16_t *mresp)
|
|
{
|
|
int rval;
|
|
mbx_cmd_t mc;
|
|
mbx_cmd_t *mcp = &mc;
|
|
struct qla_hw_data *ha = vha->hw;
|
|
|
|
DEBUG11(printk("scsi(%ld): entered.\n", vha->host_no));
|
|
|
|
memset(mcp->mb, 0 , sizeof(mcp->mb));
|
|
mcp->mb[0] = MBC_DIAGNOSTIC_ECHO;
|
|
mcp->mb[1] = mreq->options | BIT_6; /* BIT_6 specifies 64bit address */
|
|
if (IS_QLA8XXX_TYPE(ha)) {
|
|
mcp->mb[1] |= BIT_15;
|
|
mcp->mb[2] = vha->fcoe_fcf_idx;
|
|
}
|
|
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;
|
|
if (IS_QLA8XXX_TYPE(ha))
|
|
mcp->out_mb |= MBX_2;
|
|
|
|
mcp->in_mb = MBX_0;
|
|
if (IS_QLA24XX_TYPE(ha) || IS_QLA25XX(ha) || IS_QLA8XXX_TYPE(ha))
|
|
mcp->in_mb |= MBX_1;
|
|
if (IS_QLA8XXX_TYPE(ha))
|
|
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) {
|
|
DEBUG2(printk(KERN_WARNING
|
|
"(%ld): failed=%x mb[0]=0x%x mb[1]=0x%x.\n",
|
|
vha->host_no, rval, mcp->mb[0], mcp->mb[1]));
|
|
} else {
|
|
DEBUG2(printk(KERN_WARNING
|
|
"scsi(%ld): done.\n", vha->host_no));
|
|
}
|
|
|
|
/* Copy mailbox information */
|
|
memcpy(mresp, mcp->mb, 64);
|
|
return rval;
|
|
}
|
|
|
|
int
|
|
qla84xx_reset_chip(scsi_qla_host_t *ha, uint16_t enable_diagnostic)
|
|
{
|
|
int rval;
|
|
mbx_cmd_t mc;
|
|
mbx_cmd_t *mcp = &mc;
|
|
|
|
DEBUG16(printk("%s(%ld): enable_diag=%d entered.\n", __func__,
|
|
ha->host_no, enable_diagnostic));
|
|
|
|
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;
|
|
rval = qla2x00_mailbox_command(ha, mcp);
|
|
|
|
if (rval != QLA_SUCCESS)
|
|
DEBUG16(printk("%s(%ld): failed=%x.\n", __func__, ha->host_no,
|
|
rval));
|
|
else
|
|
DEBUG16(printk("%s(%ld): done.\n", __func__, ha->host_no));
|
|
|
|
return rval;
|
|
}
|
|
|
|
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;
|
|
|
|
if (!IS_FWI2_CAPABLE(vha->hw))
|
|
return QLA_FUNCTION_FAILED;
|
|
|
|
DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
|
|
|
|
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) {
|
|
DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
|
|
vha->host_no, rval, mcp->mb[0]));
|
|
} else {
|
|
DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
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;
|
|
|
|
DEBUG11(qla_printk(KERN_INFO, ha,
|
|
"%s(%ld): entered.\n", __func__, vha->host_no));
|
|
|
|
clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
|
|
|
|
/* Write the MBC data to the registers */
|
|
WRT_REG_WORD(®->mailbox0, MBC_WRITE_MPI_REGISTER);
|
|
WRT_REG_WORD(®->mailbox1, mb[0]);
|
|
WRT_REG_WORD(®->mailbox2, mb[1]);
|
|
WRT_REG_WORD(®->mailbox3, mb[2]);
|
|
WRT_REG_WORD(®->mailbox4, mb[3]);
|
|
|
|
WRT_REG_DWORD(®->hccr, HCCRX_SET_HOST_INT);
|
|
|
|
/* Poll for MBC interrupt */
|
|
for (timer = 6000000; timer; timer--) {
|
|
/* Check for pending interrupts. */
|
|
stat = RD_REG_DWORD(®->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(®->mailbox0);
|
|
WRT_REG_DWORD(®->hccr,
|
|
HCCRX_CLR_RISC_INT);
|
|
RD_REG_DWORD(®->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) {
|
|
DEBUG2_3_11(printk(KERN_INFO "%s(%ld): failed=%x mb[0]=%x.\n",
|
|
__func__, vha->host_no, rval, mb[0]));
|
|
} else {
|
|
DEBUG11(printk(KERN_INFO
|
|
"%s(%ld): done.\n", __func__, vha->host_no));
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
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;
|
|
|
|
if (!IS_FWI2_CAPABLE(ha))
|
|
return QLA_FUNCTION_FAILED;
|
|
|
|
DEBUG11(qla_printk(KERN_INFO, ha,
|
|
"%s(%ld): entered.\n", __func__, vha->host_no));
|
|
|
|
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;
|
|
mcp->tov = MBX_TOV_SECONDS;
|
|
mcp->flags = 0;
|
|
rval = qla2x00_mailbox_command(vha, mcp);
|
|
if (rval != QLA_SUCCESS) {
|
|
DEBUG2_3_11(printk(KERN_INFO "%s(%ld): failed=%x mb[0]=%x.\n",
|
|
__func__, vha->host_no, rval, mcp->mb[0]));
|
|
} else {
|
|
DEBUG11(printk(KERN_INFO
|
|
"%s(%ld): done.\n", __func__, vha->host_no));
|
|
if (mcp->mb[1] != 0x7)
|
|
ha->link_data_rate = mcp->mb[1];
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
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;
|
|
|
|
DEBUG11(printk(KERN_INFO
|
|
"%s(%ld): entered.\n", __func__, vha->host_no));
|
|
|
|
if (!IS_QLA81XX(ha))
|
|
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) {
|
|
DEBUG2_3_11(printk(KERN_WARNING
|
|
"%s(%ld): failed=%x (%x).\n", __func__,
|
|
vha->host_no, rval, mcp->mb[0]));
|
|
} else {
|
|
/* Copy all bits to preserve original value */
|
|
memcpy(mb, &mcp->mb[1], sizeof(uint16_t) * 4);
|
|
|
|
DEBUG11(printk(KERN_INFO
|
|
"%s(%ld): done.\n", __func__, vha->host_no));
|
|
}
|
|
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;
|
|
|
|
DEBUG11(printk(KERN_INFO
|
|
"%s(%ld): entered.\n", __func__, vha->host_no));
|
|
|
|
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) {
|
|
DEBUG2_3_11(printk(KERN_WARNING
|
|
"%s(%ld): failed=%x (%x).\n", __func__,
|
|
vha->host_no, rval, mcp->mb[0]));
|
|
} else
|
|
DEBUG11(printk(KERN_INFO
|
|
"%s(%ld): done.\n", __func__, vha->host_no));
|
|
|
|
return rval;
|
|
}
|
|
|
|
|
|
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;
|
|
|
|
if (!IS_QLA24XX_TYPE(ha) && !IS_QLA25XX(ha))
|
|
return QLA_FUNCTION_FAILED;
|
|
|
|
DEBUG11(printk(KERN_INFO
|
|
"%s(%ld): entered.\n", __func__, vha->host_no));
|
|
|
|
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) {
|
|
DEBUG2_3_11(printk(KERN_WARNING
|
|
"%s(%ld): failed=%x.\n", __func__,
|
|
vha->host_no, rval));
|
|
} else {
|
|
DEBUG11(printk(KERN_INFO
|
|
"%s(%ld): done.\n", __func__, vha->host_no));
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
int
|
|
qla2x00_get_thermal_temp(scsi_qla_host_t *vha, uint16_t *temp, uint16_t *frac)
|
|
{
|
|
int rval;
|
|
mbx_cmd_t mc;
|
|
mbx_cmd_t *mcp = &mc;
|
|
struct qla_hw_data *ha = vha->hw;
|
|
|
|
DEBUG11(printk(KERN_INFO "%s(%ld): entered.\n", __func__, ha->host_no));
|
|
|
|
/* High bits. */
|
|
mcp->mb[0] = MBC_READ_SFP;
|
|
mcp->mb[1] = 0x98;
|
|
mcp->mb[2] = 0;
|
|
mcp->mb[3] = 0;
|
|
mcp->mb[6] = 0;
|
|
mcp->mb[7] = 0;
|
|
mcp->mb[8] = 1;
|
|
mcp->mb[9] = 0x01;
|
|
mcp->mb[10] = BIT_13|BIT_0;
|
|
mcp->out_mb = MBX_10|MBX_9|MBX_8|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) {
|
|
DEBUG2_3_11(printk(KERN_WARNING
|
|
"%s(%ld): failed=%x (%x).\n", __func__,
|
|
vha->host_no, rval, mcp->mb[0]));
|
|
ha->flags.thermal_supported = 0;
|
|
goto fail;
|
|
}
|
|
*temp = mcp->mb[1] & 0xFF;
|
|
|
|
/* Low bits. */
|
|
mcp->mb[0] = MBC_READ_SFP;
|
|
mcp->mb[1] = 0x98;
|
|
mcp->mb[2] = 0;
|
|
mcp->mb[3] = 0;
|
|
mcp->mb[6] = 0;
|
|
mcp->mb[7] = 0;
|
|
mcp->mb[8] = 1;
|
|
mcp->mb[9] = 0x10;
|
|
mcp->mb[10] = BIT_13|BIT_0;
|
|
mcp->out_mb = MBX_10|MBX_9|MBX_8|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) {
|
|
DEBUG2_3_11(printk(KERN_WARNING
|
|
"%s(%ld): failed=%x (%x).\n", __func__,
|
|
vha->host_no, rval, mcp->mb[0]));
|
|
ha->flags.thermal_supported = 0;
|
|
goto fail;
|
|
}
|
|
*frac = ((mcp->mb[1] & 0xFF) >> 6) * 25;
|
|
|
|
if (rval == QLA_SUCCESS)
|
|
DEBUG11(printk(KERN_INFO
|
|
"%s(%ld): done.\n", __func__, ha->host_no));
|
|
fail:
|
|
return rval;
|
|
}
|
|
|
|
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;
|
|
|
|
if (!IS_FWI2_CAPABLE(ha))
|
|
return QLA_FUNCTION_FAILED;
|
|
|
|
DEBUG11(qla_printk(KERN_INFO, ha,
|
|
"%s(%ld): entered.\n", __func__, vha->host_no));
|
|
|
|
memset(mcp, 0, sizeof(mbx_cmd_t));
|
|
mcp->mb[0] = MBC_TOGGLE_INTERRUPT;
|
|
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) {
|
|
DEBUG2_3_11(qla_printk(KERN_WARNING, ha,
|
|
"%s(%ld): failed=%x mb[0]=%x.\n", __func__,
|
|
vha->host_no, rval, mcp->mb[0]));
|
|
} else {
|
|
DEBUG11(qla_printk(KERN_INFO, ha,
|
|
"%s(%ld): done.\n", __func__, vha->host_no));
|
|
}
|
|
|
|
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;
|
|
|
|
if (!IS_QLA82XX(ha))
|
|
return QLA_FUNCTION_FAILED;
|
|
|
|
DEBUG11(qla_printk(KERN_INFO, ha,
|
|
"%s(%ld): entered.\n", __func__, vha->host_no));
|
|
|
|
memset(mcp, 0, sizeof(mbx_cmd_t));
|
|
mcp->mb[0] = MBC_TOGGLE_INTERRUPT;
|
|
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) {
|
|
DEBUG2_3_11(qla_printk(KERN_WARNING, ha,
|
|
"%s(%ld): failed=%x mb[0]=%x.\n", __func__,
|
|
vha->host_no, rval, mcp->mb[0]));
|
|
} else {
|
|
DEBUG11(qla_printk(KERN_INFO, ha,
|
|
"%s(%ld): done.\n", __func__, vha->host_no));
|
|
}
|
|
|
|
return rval;
|
|
}
|