![Anirban Chakraborty](/assets/img/avatar_default.png)
When the multiqueue mode fails to work, the driver falls back on single queue mode. This ensures that the firmware is reinitialized with single queue options and all the resources are readjusted accordingly. Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
3618 lines
90 KiB
C
3618 lines
90 KiB
C
/*
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* QLogic Fibre Channel HBA Driver
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* Copyright (c) 2003-2008 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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/*
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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;
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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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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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/*
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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_FWI2_CAPABLE(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_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_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 (command != MBC_LOAD_RISC_RAM_EXTENDED &&
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!ha->flags.mbox_int)
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msleep(10);
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} /* while */
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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->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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/* 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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qla_printk(KERN_WARNING, ha,
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"Mailbox command timeout occurred. Scheduling ISP "
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"abort.\n");
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set_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags);
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qla2xxx_wake_dpc(vha);
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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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qla_printk(KERN_WARNING, ha,
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"Mailbox command timeout occurred. Issuing ISP "
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"abort.\n");
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set_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags);
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clear_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags);
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if (qla2x00_abort_isp(base_vha)) {
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/* Failed. retry later. */
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set_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags);
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}
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clear_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags);
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DEBUG(printk("%s(%ld): finished abort_isp\n", __func__,
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base_vha->host_no));
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DEBUG2_3_11(printk("%s(%ld): finished abort_isp\n",
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__func__, base_vha->host_no));
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}
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}
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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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/*
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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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mcp->mb[4] = 0;
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mcp->out_mb |= MBX_4|MBX_3|MBX_2|MBX_1;
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mcp->in_mb |= MBX_1;
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} else {
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mcp->mb[1] = LSW(risc_addr);
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mcp->out_mb |= MBX_1;
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if (IS_QLA2322(ha) || IS_QLA6322(ha)) {
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mcp->mb[2] = 0;
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mcp->out_mb |= MBX_2;
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}
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}
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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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if (IS_FWI2_CAPABLE(ha)) {
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DEBUG11(printk("%s(%ld): done exchanges=%x.\n",
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__func__, vha->host_no, mcp->mb[1]));
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} else {
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DEBUG11(printk("%s(%ld): done.\n", __func__,
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vha->host_no));
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}
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}
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return rval;
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}
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/*
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* qla2x00_get_fw_version
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* Get firmware version.
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*
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* Input:
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* ha: adapter state pointer.
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* major: pointer for major number.
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* minor: pointer for minor number.
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* subminor: pointer for subminor number.
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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_get_fw_version(scsi_qla_host_t *vha, uint16_t *major, uint16_t *minor,
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uint16_t *subminor, uint16_t *attributes, uint32_t *memory, uint8_t *mpi,
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uint32_t *mpi_caps, uint8_t *phy)
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{
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int rval;
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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_GET_FIRMWARE_VERSION;
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mcp->out_mb = MBX_0;
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mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
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if (IS_QLA81XX(vha->hw))
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mcp->in_mb |= MBX_13|MBX_12|MBX_11|MBX_10|MBX_9|MBX_8;
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mcp->flags = 0;
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mcp->tov = MBX_TOV_SECONDS;
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rval = qla2x00_mailbox_command(vha, mcp);
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if (rval != QLA_SUCCESS)
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goto failed;
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/* Return mailbox data. */
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*major = mcp->mb[1];
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*minor = mcp->mb[2];
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*subminor = mcp->mb[3];
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*attributes = mcp->mb[6];
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if (IS_QLA2100(vha->hw) || IS_QLA2200(vha->hw))
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*memory = 0x1FFFF; /* Defaults to 128KB. */
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else
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*memory = (mcp->mb[5] << 16) | mcp->mb[4];
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if (IS_QLA81XX(vha->hw)) {
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mpi[0] = mcp->mb[10] & 0xff;
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mpi[1] = mcp->mb[11] >> 8;
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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.
|
|
*/
|
|
static 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[tag];
|
|
rsp = vha->hw->rsp_q_map[tag];
|
|
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[tag];
|
|
rsp = vha->hw->rsp_q_map[tag];
|
|
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_QLA81XX(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_QLA81XX(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 (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_QLA81XX(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)
|
|
{
|
|
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;
|
|
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.\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]));
|
|
|
|
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];
|
|
}
|
|
|
|
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;
|
|
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));
|
|
}
|
|
|
|
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 (tsk->p.sts.entry_status != 0) {
|
|
DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
|
|
"-- error status (%x).\n", __func__, vha->host_no,
|
|
tsk->p.sts.entry_status));
|
|
rval = QLA_FUNCTION_FAILED;
|
|
} else if (tsk->p.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(tsk->p.sts.comp_status)));
|
|
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)
|
|
{
|
|
return __qla24xx_issue_tmf("Target", TCF_TARGET_RESET, fcport, l, tag);
|
|
}
|
|
|
|
int
|
|
qla24xx_lun_reset(struct fc_port *fcport, unsigned int l, int 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;
|
|
|
|
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;
|
|
|
|
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;
|
|
|
|
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;
|
|
|
|
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_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_QLA81XX(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;
|
|
scsi_qla_host_t *tvp;
|
|
|
|
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]));
|
|
if (vp_idx == 0)
|
|
return;
|
|
|
|
if (MSB(stat) == 1) {
|
|
DEBUG2(printk("scsi(%ld): Could not acquire ID for "
|
|
"VP[%d].\n", vha->host_no, vp_idx));
|
|
return;
|
|
}
|
|
|
|
list_for_each_entry_safe(vp, tvp, &ha->vp_list, list)
|
|
if (vp_idx == vp->vp_idx)
|
|
break;
|
|
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);
|
|
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_QLA81XX(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_QLA81XX(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_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;
|
|
}
|