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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /drivers/scsi/qla2xxx/qla_mbx.c
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Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_mbx.c')
-rw-r--r--drivers/scsi/qla2xxx/qla_mbx.c1950
1 files changed, 1950 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
new file mode 100644
index 0000000..c04fbcd
--- /dev/null
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -0,0 +1,1950 @@
+/*
+ * QLOGIC LINUX SOFTWARE
+ *
+ * QLogic ISP2x00 device driver for Linux 2.6.x
+ * Copyright (C) 2003-2004 QLogic Corporation
+ * (www.qlogic.com)
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2, or (at your option) any
+ * later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ */
+#include "qla_def.h"
+
+#include <linux/delay.h>
+
+static void
+qla2x00_mbx_sem_timeout(unsigned long data)
+{
+ struct semaphore *sem_ptr = (struct semaphore *)data;
+
+ DEBUG11(printk("qla2x00_sem_timeout: entered.\n");)
+
+ if (sem_ptr != NULL) {
+ up(sem_ptr);
+ }
+
+ DEBUG11(printk("qla2x00_mbx_sem_timeout: exiting.\n");)
+}
+
+/*
+ * qla2x00_mailbox_command
+ * Issue mailbox command and waits for completion.
+ *
+ * Input:
+ * ha = adapter block pointer.
+ * mcp = driver internal mbx struct pointer.
+ *
+ * Output:
+ * mb[MAX_MAILBOX_REGISTER_COUNT] = returned mailbox data.
+ *
+ * Returns:
+ * 0 : QLA_SUCCESS = cmd performed success
+ * 1 : QLA_FUNCTION_FAILED (error encountered)
+ * 6 : QLA_FUNCTION_TIMEOUT (timeout condition encountered)
+ *
+ * Context:
+ * Kernel context.
+ */
+static int
+qla2x00_mailbox_command(scsi_qla_host_t *ha, mbx_cmd_t *mcp)
+{
+ int rval;
+ unsigned long flags = 0;
+ device_reg_t __iomem *reg = ha->iobase;
+ struct timer_list tmp_intr_timer;
+ uint8_t abort_active = test_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags);
+ uint8_t io_lock_on = ha->flags.init_done;
+ uint16_t command;
+ uint16_t *iptr;
+ uint16_t __iomem *optr;
+ uint32_t cnt;
+ uint32_t mboxes;
+ unsigned long mbx_flags = 0;
+ unsigned long wait_time;
+
+ rval = QLA_SUCCESS;
+
+ DEBUG11(printk("qla2x00_mailbox_command(%ld): entered.\n",
+ ha->host_no);)
+ /*
+ * Wait for active mailbox commands to finish by waiting at most
+ * tov seconds. This is to serialize actual issuing of mailbox cmds
+ * during non ISP abort time.
+ */
+ if (!abort_active) {
+ if (qla2x00_down_timeout(&ha->mbx_cmd_sem, mcp->tov * HZ)) {
+ /* Timeout occurred. Return error. */
+ DEBUG2_3_11(printk("qla2x00_mailbox_command(%ld): cmd "
+ "access timeout. Exiting.\n", ha->host_no);)
+ return QLA_FUNCTION_TIMEOUT;
+ }
+ }
+
+ ha->flags.mbox_busy = 1;
+ /* Save mailbox command for debug */
+ ha->mcp = mcp;
+
+ /* Try to get mailbox register access */
+ if (!abort_active)
+ spin_lock_irqsave(&ha->mbx_reg_lock, mbx_flags);
+
+ DEBUG11(printk("scsi%d: prepare to issue mbox cmd=0x%x.\n",
+ (int)ha->host_no, mcp->mb[0]);)
+
+ spin_lock_irqsave(&ha->hardware_lock, flags);
+
+ /* Load mailbox registers. */
+ optr = (uint16_t __iomem *)MAILBOX_REG(ha, reg, 0);
+
+ iptr = mcp->mb;
+ command = mcp->mb[0];
+ mboxes = mcp->out_mb;
+
+ for (cnt = 0; cnt < ha->mbx_count; cnt++) {
+ if (IS_QLA2200(ha) && cnt == 8)
+ optr = (uint16_t __iomem *)MAILBOX_REG(ha, reg, 8);
+ if (mboxes & BIT_0)
+ WRT_REG_WORD(optr, *iptr);
+
+ mboxes >>= 1;
+ optr++;
+ iptr++;
+ }
+
+#if defined(QL_DEBUG_LEVEL_1)
+ printk("qla2x00_mailbox_command: Loaded MBX registers "
+ "(displayed in bytes) = \n");
+ qla2x00_dump_buffer((uint8_t *)mcp->mb, 16);
+ printk("\n");
+ qla2x00_dump_buffer(((uint8_t *)mcp->mb + 0x10), 16);
+ printk("\n");
+ qla2x00_dump_buffer(((uint8_t *)mcp->mb + 0x20), 8);
+ printk("\n");
+ printk("qla2x00_mailbox_command: I/O address = %lx.\n",
+ (u_long)optr);
+ qla2x00_dump_regs(ha);
+#endif
+
+ /* Issue set host interrupt command to send cmd out. */
+ ha->flags.mbox_int = 0;
+ clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
+
+ /* Unlock mbx registers and wait for interrupt */
+
+ DEBUG11(printk("qla2x00_mailbox_command: going to unlock irq & "
+ "waiting for interrupt. jiffies=%lx.\n", jiffies);)
+
+ /* Wait for mbx cmd completion until timeout */
+
+ if (!abort_active && io_lock_on) {
+ /* sleep on completion semaphore */
+ DEBUG11(printk("qla2x00_mailbox_command(%ld): "
+ "INTERRUPT MODE. Initializing timer.\n",
+ ha->host_no);)
+
+ init_timer(&tmp_intr_timer);
+ tmp_intr_timer.data = (unsigned long)&ha->mbx_intr_sem;
+ tmp_intr_timer.expires = jiffies + mcp->tov * HZ;
+ tmp_intr_timer.function =
+ (void (*)(unsigned long))qla2x00_mbx_sem_timeout;
+
+ DEBUG11(printk("qla2x00_mailbox_command(%ld): "
+ "Adding timer.\n", ha->host_no);)
+ add_timer(&tmp_intr_timer);
+
+ DEBUG11(printk("qla2x00_mailbox_command: going to "
+ "unlock & sleep. time=0x%lx.\n", jiffies);)
+
+ set_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
+
+ WRT_REG_WORD(&reg->hccr, HCCR_SET_HOST_INT);
+ spin_unlock_irqrestore(&ha->hardware_lock, flags);
+
+ if (!abort_active)
+ spin_unlock_irqrestore(&ha->mbx_reg_lock, mbx_flags);
+
+ /* Wait for either the timer to expire
+ * or the mbox completion interrupt
+ */
+ down(&ha->mbx_intr_sem);
+
+ DEBUG11(printk("qla2x00_mailbox_command:"
+ "waking up."
+ "time=0x%lx\n", jiffies);)
+ clear_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
+
+ /* delete the timer */
+ del_timer(&tmp_intr_timer);
+ } else {
+
+ DEBUG3_11(printk("qla2x00_mailbox_command(%ld): cmd=%x "
+ "POLLING MODE.\n", ha->host_no, command);)
+
+ WRT_REG_WORD(&reg->hccr, HCCR_SET_HOST_INT);
+ spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ if (!abort_active)
+ spin_unlock_irqrestore(&ha->mbx_reg_lock, mbx_flags);
+
+ wait_time = jiffies + mcp->tov * HZ; /* wait at most tov secs */
+ while (!ha->flags.mbox_int) {
+ if (time_after(jiffies, wait_time))
+ break;
+
+ /* Check for pending interrupts. */
+ qla2x00_poll(ha);
+
+ udelay(10); /* v4.27 */
+ } /* while */
+ }
+
+ if (!abort_active)
+ spin_lock_irqsave(&ha->mbx_reg_lock, mbx_flags);
+
+ /* Check whether we timed out */
+ if (ha->flags.mbox_int) {
+ uint16_t *iptr2;
+
+ DEBUG3_11(printk("qla2x00_mailbox_cmd: cmd %x completed.\n",
+ command);)
+
+ /* Got interrupt. Clear the flag. */
+ ha->flags.mbox_int = 0;
+ clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags);
+
+ if (ha->mailbox_out[0] != MBS_COMMAND_COMPLETE) {
+ qla2x00_stats.mboxerr++;
+ rval = QLA_FUNCTION_FAILED;
+ }
+
+ /* Load return mailbox registers. */
+ iptr2 = mcp->mb;
+ iptr = (uint16_t *)&ha->mailbox_out[0];
+ mboxes = mcp->in_mb;
+ for (cnt = 0; cnt < ha->mbx_count; cnt++) {
+ if (mboxes & BIT_0)
+ *iptr2 = *iptr;
+
+ mboxes >>= 1;
+ iptr2++;
+ iptr++;
+ }
+ } else {
+
+#if defined(QL_DEBUG_LEVEL_2) || defined(QL_DEBUG_LEVEL_3) || \
+ defined(QL_DEBUG_LEVEL_11)
+ printk("qla2x00_mailbox_command(%ld): **** MB Command Timeout "
+ "for cmd %x ****\n", ha->host_no, command);
+ printk("qla2x00_mailbox_command: icontrol=%x jiffies=%lx\n",
+ RD_REG_WORD(&reg->ictrl), jiffies);
+ printk("qla2x00_mailbox_command: *** mailbox[0] = 0x%x ***\n",
+ RD_REG_WORD(optr));
+ qla2x00_dump_regs(ha);
+#endif
+
+ qla2x00_stats.mboxtout++;
+ ha->total_mbx_timeout++;
+ rval = QLA_FUNCTION_TIMEOUT;
+ }
+
+ if (!abort_active)
+ spin_unlock_irqrestore(&ha->mbx_reg_lock, mbx_flags);
+
+ ha->flags.mbox_busy = 0;
+
+ /* Clean up */
+ ha->mcp = NULL;
+
+ if (!abort_active) {
+ DEBUG11(printk("qla2x00_mailbox_cmd: checking for additional "
+ "resp interrupt.\n");)
+
+ /* polling mode for non isp_abort commands. */
+ qla2x00_poll(ha);
+ }
+
+ if (rval == QLA_FUNCTION_TIMEOUT) {
+ if (!io_lock_on || (mcp->flags & IOCTL_CMD)) {
+ /* not in dpc. schedule it for dpc to take over. */
+ DEBUG(printk("qla2x00_mailbox_command(%ld): timeout "
+ "schedule isp_abort_needed.\n",
+ ha->host_no);)
+ DEBUG2_3_11(printk("qla2x00_mailbox_command(%ld): "
+ "timeout schedule isp_abort_needed.\n",
+ ha->host_no);)
+ qla_printk(KERN_WARNING, ha,
+ "Mailbox command timeout occured. Scheduling ISP "
+ "abort.\n");
+ set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
+ if (ha->dpc_wait && !ha->dpc_active)
+ up(ha->dpc_wait);
+
+ } else if (!abort_active) {
+
+ /* call abort directly since we are in the DPC thread */
+ DEBUG(printk("qla2x00_mailbox_command(%ld): timeout "
+ "calling abort_isp\n", ha->host_no);)
+ DEBUG2_3_11(printk("qla2x00_mailbox_command(%ld): "
+ "timeout calling abort_isp\n", ha->host_no);)
+ qla_printk(KERN_WARNING, ha,
+ "Mailbox command timeout occured. Issuing ISP "
+ "abort.\n");
+
+ set_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags);
+ clear_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
+ if (qla2x00_abort_isp(ha)) {
+ /* failed. retry later. */
+ set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
+ }
+ clear_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags);
+
+ DEBUG(printk("qla2x00_mailbox_command: finished "
+ "abort_isp\n");)
+ DEBUG2_3_11(printk("qla2x00_mailbox_command: finished "
+ "abort_isp\n");)
+ }
+ }
+
+ /* Allow next mbx cmd to come in. */
+ if (!abort_active)
+ up(&ha->mbx_cmd_sem);
+
+ if (rval) {
+ DEBUG2_3_11(printk("qla2x00_mailbox_command(%ld): **** FAILED. "
+ "mbx0=%x, mbx1=%x, mbx2=%x, cmd=%x ****\n",
+ ha->host_no, mcp->mb[0], mcp->mb[1], mcp->mb[2], command);)
+ } else {
+ DEBUG11(printk("qla2x00_mailbox_command(%ld): done.\n",
+ ha->host_no);)
+ }
+
+ DEBUG11(printk("qla2x00_mailbox_command(%ld): exiting.\n",
+ ha->host_no);)
+
+ return rval;
+}
+
+/*
+ * qla2x00_load_ram
+ * Load adapter RAM using DMA.
+ *
+ * Input:
+ * ha = adapter block pointer.
+ *
+ * Returns:
+ * qla2x00 local function return status code.
+ *
+ * Context:
+ * Kernel context.
+ */
+int
+qla2x00_load_ram(scsi_qla_host_t *ha, dma_addr_t req_dma, uint16_t risc_addr,
+ uint16_t risc_code_size)
+{
+ int rval;
+ mbx_cmd_t mc;
+ mbx_cmd_t *mcp = &mc;
+ uint32_t req_len;
+ dma_addr_t nml_dma;
+ uint32_t nml_len;
+ uint32_t normalized;
+
+ DEBUG11(printk("qla2x00_load_ram(%ld): entered.\n",
+ ha->host_no);)
+
+ req_len = risc_code_size;
+ nml_dma = 0;
+ nml_len = 0;
+
+ normalized = qla2x00_normalize_dma_addr(&req_dma, &req_len, &nml_dma,
+ &nml_len);
+
+ /* Load first segment */
+ mcp->mb[0] = MBC_LOAD_RISC_RAM;
+ mcp->mb[1] = risc_addr;
+ mcp->mb[2] = MSW(req_dma);
+ mcp->mb[3] = LSW(req_dma);
+ mcp->mb[4] = (uint16_t)req_len;
+ mcp->mb[6] = MSW(MSD(req_dma));
+ mcp->mb[7] = LSW(MSD(req_dma));
+ mcp->out_mb = MBX_7|MBX_6|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
+ mcp->in_mb = MBX_0;
+ mcp->tov = 30;
+ mcp->flags = 0;
+ rval = qla2x00_mailbox_command(ha, mcp);
+
+ /* Load second segment - if necessary */
+ if (normalized && (rval == QLA_SUCCESS)) {
+ mcp->mb[0] = MBC_LOAD_RISC_RAM;
+ mcp->mb[1] = risc_addr + (uint16_t)req_len;
+ mcp->mb[2] = MSW(nml_dma);
+ mcp->mb[3] = LSW(nml_dma);
+ mcp->mb[4] = (uint16_t)nml_len;
+ mcp->mb[6] = MSW(MSD(nml_dma));
+ mcp->mb[7] = LSW(MSD(nml_dma));
+ mcp->out_mb = MBX_7|MBX_6|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
+ mcp->in_mb = MBX_0;
+ mcp->tov = 30;
+ mcp->flags = 0;
+ rval = qla2x00_mailbox_command(ha, mcp);
+ }
+
+ if (rval == QLA_SUCCESS) {
+ /* Empty */
+ DEBUG11(printk("qla2x00_load_ram(%ld): done.\n", ha->host_no);)
+ } else {
+ /* Empty */
+ DEBUG2_3_11(printk("qla2x00_load_ram(%ld): failed. rval=%x "
+ "mb[0]=%x.\n", ha->host_no, rval, mcp->mb[0]);)
+ }
+ return rval;
+}
+
+/*
+ * qla2x00_load_ram_ext
+ * Load adapter extended RAM using DMA.
+ *
+ * Input:
+ * ha = adapter block pointer.
+ *
+ * Returns:
+ * qla2x00 local function return status code.
+ *
+ * Context:
+ * Kernel context.
+ */
+int
+qla2x00_load_ram_ext(scsi_qla_host_t *ha, dma_addr_t req_dma,
+ uint32_t risc_addr, uint16_t risc_code_size)
+{
+ int rval;
+ mbx_cmd_t mc;
+ mbx_cmd_t *mcp = &mc;
+ uint32_t req_len;
+ dma_addr_t nml_dma;
+ uint32_t nml_len;
+ uint32_t normalized;
+
+ DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
+
+ req_len = risc_code_size;
+ nml_dma = 0;
+ nml_len = 0;
+
+ normalized = qla2x00_normalize_dma_addr(&req_dma, &req_len, &nml_dma,
+ &nml_len);
+
+ /* Load first segment */
+ mcp->mb[0] = MBC_LOAD_RISC_RAM_EXTENDED;
+ mcp->mb[1] = LSW(risc_addr);
+ mcp->mb[2] = MSW(req_dma);
+ mcp->mb[3] = LSW(req_dma);
+ mcp->mb[4] = (uint16_t)req_len;
+ mcp->mb[6] = MSW(MSD(req_dma));
+ mcp->mb[7] = LSW(MSD(req_dma));
+ mcp->mb[8] = MSW(risc_addr);
+ mcp->out_mb = MBX_8|MBX_7|MBX_6|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
+ mcp->in_mb = MBX_0;
+ mcp->tov = 30;
+ mcp->flags = 0;
+ rval = qla2x00_mailbox_command(ha, mcp);
+
+ /* Load second segment - if necessary */
+ if (normalized && (rval == QLA_SUCCESS)) {
+ risc_addr += req_len;
+ mcp->mb[0] = MBC_LOAD_RISC_RAM_EXTENDED;
+ mcp->mb[1] = LSW(risc_addr);
+ mcp->mb[2] = MSW(nml_dma);
+ mcp->mb[3] = LSW(nml_dma);
+ mcp->mb[4] = (uint16_t)nml_len;
+ mcp->mb[6] = MSW(MSD(nml_dma));
+ mcp->mb[7] = LSW(MSD(nml_dma));
+ mcp->mb[8] = MSW(risc_addr);
+ mcp->out_mb = MBX_8|MBX_7|MBX_6|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
+ mcp->in_mb = MBX_0;
+ mcp->tov = 30;
+ mcp->flags = 0;
+ rval = qla2x00_mailbox_command(ha, mcp);
+ }
+
+ if (rval != QLA_SUCCESS) {
+ /*EMPTY*/
+ DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n",
+ __func__, ha->host_no, rval, mcp->mb[0]));
+ } else {
+ /*EMPTY*/
+ DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
+ }
+
+ return rval;
+}
+
+/*
+ * qla2x00_execute_fw
+ * Start adapter firmware.
+ *
+ * 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_execute_fw(scsi_qla_host_t *ha)
+{
+ int rval;
+ mbx_cmd_t mc;
+ mbx_cmd_t *mcp = &mc;
+
+ DEBUG11(printk("qla2x00_execute_fw(%ld): entered.\n", ha->host_no);)
+
+ mcp->mb[0] = MBC_EXECUTE_FIRMWARE;
+ mcp->mb[1] = *ha->brd_info->fw_info[0].fwstart;
+ mcp->out_mb = MBX_1|MBX_0;
+ if (IS_QLA2322(ha) || IS_QLA6322(ha)) {
+ mcp->mb[2] = 0;
+ mcp->out_mb |= MBX_2;
+ }
+
+ mcp->in_mb = MBX_0;
+ mcp->tov = 30;
+ mcp->flags = 0;
+ rval = qla2x00_mailbox_command(ha, mcp);
+
+ DEBUG11(printk("qla2x00_execute_fw(%ld): done.\n", ha->host_no);)
+
+ return rval;
+}
+
+/*
+ * qla2x00_get_fw_version
+ * Get firmware version.
+ *
+ * Input:
+ * ha: adapter state pointer.
+ * major: pointer for major number.
+ * minor: pointer for minor number.
+ * subminor: pointer for subminor number.
+ *
+ * Returns:
+ * qla2x00 local function return status code.
+ *
+ * Context:
+ * Kernel context.
+ */
+void
+qla2x00_get_fw_version(scsi_qla_host_t *ha, uint16_t *major, uint16_t *minor,
+ uint16_t *subminor, uint16_t *attributes, uint32_t *memory)
+{
+ int rval;
+ mbx_cmd_t mc;
+ mbx_cmd_t *mcp = &mc;
+
+ DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
+
+ mcp->mb[0] = MBC_GET_FIRMWARE_VERSION;
+ mcp->out_mb = MBX_0;
+ mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
+ mcp->flags = 0;
+ mcp->tov = 30;
+ rval = qla2x00_mailbox_command(ha, mcp);
+
+ /* Return mailbox data. */
+ *major = mcp->mb[1];
+ *minor = mcp->mb[2];
+ *subminor = mcp->mb[3];
+ *attributes = mcp->mb[6];
+ if (IS_QLA2100(ha) || IS_QLA2200(ha))
+ *memory = 0x1FFFF; /* Defaults to 128KB. */
+ else
+ *memory = (mcp->mb[5] << 16) | mcp->mb[4];
+
+ if (rval != QLA_SUCCESS) {
+ /*EMPTY*/
+ DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
+ ha->host_no, rval));
+ } else {
+ /*EMPTY*/
+ DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
+ }
+}
+
+/*
+ * 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 *ha, uint16_t *fwopts)
+{
+ int rval;
+ mbx_cmd_t mc;
+ mbx_cmd_t *mcp = &mc;
+
+ DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->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 = 30;
+ mcp->flags = 0;
+ rval = qla2x00_mailbox_command(ha, mcp);
+
+ if (rval != QLA_SUCCESS) {
+ /*EMPTY*/
+ DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
+ ha->host_no, rval));
+ } else {
+ fwopts[1] = mcp->mb[1];
+ fwopts[2] = mcp->mb[2];
+ fwopts[3] = mcp->mb[3];
+
+ DEBUG11(printk("%s(%ld): done.\n", __func__, ha->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 *ha, uint16_t *fwopts)
+{
+ int rval;
+ mbx_cmd_t mc;
+ mbx_cmd_t *mcp = &mc;
+
+ DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->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->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|MBX_3|MBX_2|MBX_1|MBX_0;
+ mcp->in_mb = MBX_0;
+ mcp->tov = 30;
+ mcp->flags = 0;
+ rval = qla2x00_mailbox_command(ha, mcp);
+
+ if (rval != QLA_SUCCESS) {
+ /*EMPTY*/
+ DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
+ ha->host_no, rval));
+ } else {
+ /*EMPTY*/
+ DEBUG11(printk("%s(%ld): done.\n", __func__, ha->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 *ha)
+{
+ int rval;
+ mbx_cmd_t mc;
+ mbx_cmd_t *mcp = &mc;
+
+ DEBUG11(printk("qla2x00_mbx_reg_test(%ld): entered.\n", ha->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 = 30;
+ mcp->flags = 0;
+ rval = qla2x00_mailbox_command(ha, 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",
+ ha->host_no, rval);)
+ } else {
+ /*EMPTY*/
+ DEBUG11(printk("qla2x00_mbx_reg_test(%ld): done.\n",
+ ha->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 *ha)
+{
+ int rval;
+ mbx_cmd_t mc;
+ mbx_cmd_t *mcp = &mc;
+
+ DEBUG11(printk("qla2x00_verify_checksum(%ld): entered.\n",
+ ha->host_no);)
+
+ mcp->mb[0] = MBC_VERIFY_CHECKSUM;
+ mcp->mb[1] = *ha->brd_info->fw_info[0].fwstart;
+ mcp->out_mb = MBX_1|MBX_0;
+ mcp->in_mb = MBX_2|MBX_0;
+ mcp->tov = 30;
+ mcp->flags = 0;
+ rval = qla2x00_mailbox_command(ha, mcp);
+
+ if (rval != QLA_SUCCESS) {
+ /*EMPTY*/
+ DEBUG2_3_11(printk("qla2x00_verify_checksum(%ld): failed=%x.\n",
+ ha->host_no, rval);)
+ } else {
+ /*EMPTY*/
+ DEBUG11(printk("qla2x00_verify_checksum(%ld): done.\n",
+ ha->host_no);)
+ }
+
+ return rval;
+}
+
+/*
+ * qla2x00_issue_iocb
+ * Issue IOCB using mailbox command
+ *
+ * Input:
+ * ha = adapter state pointer.
+ * buffer = buffer pointer.
+ * phys_addr = physical address of buffer.
+ * size = size of buffer.
+ * TARGET_QUEUE_LOCK must be released.
+ * ADAPTER_STATE_LOCK must be released.
+ *
+ * Returns:
+ * qla2x00 local function return status code.
+ *
+ * Context:
+ * Kernel context.
+ */
+int
+qla2x00_issue_iocb(scsi_qla_host_t *ha, void* buffer, dma_addr_t phys_addr,
+ size_t size)
+{
+ 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 = 30;
+ mcp->flags = 0;
+ rval = qla2x00_mailbox_command(ha, mcp);
+
+ if (rval != QLA_SUCCESS) {
+ /*EMPTY*/
+ DEBUG(printk("qla2x00_issue_iocb(%ld): failed rval 0x%x",
+ ha->host_no,rval);)
+ DEBUG2(printk("qla2x00_issue_iocb(%ld): failed rval 0x%x",
+ ha->host_no,rval);)
+ } else {
+ /*EMPTY*/
+ }
+
+ return rval;
+}
+
+/*
+ * 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(scsi_qla_host_t *ha, srb_t *sp)
+{
+ unsigned long flags = 0;
+ fc_port_t *fcport;
+ int rval;
+ uint32_t handle;
+ mbx_cmd_t mc;
+ mbx_cmd_t *mcp = &mc;
+
+ DEBUG11(printk("qla2x00_abort_command(%ld): entered.\n", ha->host_no);)
+
+ fcport = sp->fclun->fcport;
+
+ if (atomic_read(&ha->loop_state) == LOOP_DOWN ||
+ atomic_read(&fcport->state) == FCS_DEVICE_LOST) {
+ return 1;
+ }
+
+ spin_lock_irqsave(&ha->hardware_lock, flags);
+ for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) {
+ if (ha->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->fclun->lun;
+ mcp->out_mb = MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
+ mcp->in_mb = MBX_0;
+ mcp->tov = 30;
+ mcp->flags = 0;
+ rval = qla2x00_mailbox_command(ha, mcp);
+
+ if (rval != QLA_SUCCESS) {
+ DEBUG2_3_11(printk("qla2x00_abort_command(%ld): failed=%x.\n",
+ ha->host_no, rval);)
+ } else {
+ sp->flags |= SRB_ABORT_PENDING;
+ DEBUG11(printk("qla2x00_abort_command(%ld): done.\n",
+ ha->host_no);)
+ }
+
+ return rval;
+}
+
+#if USE_ABORT_TGT
+/*
+ * qla2x00_abort_target
+ * Issue abort target mailbox command.
+ *
+ * Input:
+ * ha = adapter block pointer.
+ *
+ * Returns:
+ * qla2x00 local function return status code.
+ *
+ * Context:
+ * Kernel context.
+ */
+int
+qla2x00_abort_target(fc_port_t *fcport)
+{
+ int rval;
+ mbx_cmd_t mc;
+ mbx_cmd_t *mcp = &mc;
+
+ DEBUG11(printk("qla2x00_abort_target(%ld): entered.\n",
+ fcport->ha->host_no);)
+
+ if (fcport == NULL) {
+ /* no target to abort */
+ return 0;
+ }
+
+ mcp->mb[0] = MBC_ABORT_TARGET;
+ mcp->out_mb = MBX_2|MBX_1|MBX_0;
+ if (HAS_EXTENDED_IDS(fcport->ha)) {
+ 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] = fcport->ha->loop_reset_delay;
+
+ mcp->in_mb = MBX_0;
+ mcp->tov = 30;
+ mcp->flags = 0;
+ rval = qla2x00_mailbox_command(fcport->ha, mcp);
+
+ /* Issue marker command. */
+ fcport->ha->marker_needed = 1;
+
+ if (rval != QLA_SUCCESS) {
+ DEBUG2_3_11(printk("qla2x00_abort_target(%ld): failed=%x.\n",
+ fcport->ha->host_no, rval);)
+ } else {
+ /*EMPTY*/
+ DEBUG11(printk("qla2x00_abort_target(%ld): done.\n",
+ fcport->ha->host_no);)
+ }
+
+ return rval;
+}
+#endif
+
+/*
+ * qla2x00_target_reset
+ * Issue target 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_target_reset(scsi_qla_host_t *ha, uint16_t b, uint16_t t)
+{
+ int rval;
+ mbx_cmd_t mc;
+ mbx_cmd_t *mcp = &mc;
+ os_tgt_t *tgt;
+
+ DEBUG11(printk("qla2x00_target_reset(%ld): entered.\n", ha->host_no);)
+
+ tgt = TGT_Q(ha, t);
+ if (tgt->fcport == NULL) {
+ /* no target to abort */
+ return 0;
+ }
+ if (atomic_read(&tgt->fcport->state) != FCS_ONLINE) {
+ /* target not online */
+ return 0;
+ }
+
+ mcp->mb[0] = MBC_TARGET_RESET;
+ if (HAS_EXTENDED_IDS(ha))
+ mcp->mb[1] = tgt->fcport->loop_id;
+ else
+ mcp->mb[1] = tgt->fcport->loop_id << 8;
+ mcp->mb[2] = ha->loop_reset_delay;
+ mcp->out_mb = MBX_2|MBX_1|MBX_0;
+ mcp->in_mb = MBX_0;
+ mcp->tov = 30;
+ mcp->flags = 0;
+ rval = qla2x00_mailbox_command(ha, mcp);
+
+ if (rval != QLA_SUCCESS) {
+ /*EMPTY*/
+ DEBUG2_3_11(printk("qla2x00_target_reset(%ld): failed=%x.\n",
+ ha->host_no, rval);)
+ } else {
+ /*EMPTY*/
+ DEBUG11(printk("qla2x00_target_reset(%ld): done.\n",
+ ha->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 *ha, uint16_t *id, uint8_t *al_pa,
+ uint8_t *area, uint8_t *domain, uint16_t *top)
+{
+ int rval;
+ mbx_cmd_t mc;
+ mbx_cmd_t *mcp = &mc;
+
+ DEBUG11(printk("qla2x00_get_adapter_id(%ld): entered.\n",
+ ha->host_no);)
+
+ mcp->mb[0] = MBC_GET_ADAPTER_LOOP_ID;
+ mcp->out_mb = MBX_0;
+ mcp->in_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
+ mcp->tov = 30;
+ mcp->flags = 0;
+ rval = qla2x00_mailbox_command(ha, mcp);
+
+ /* 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];
+
+ if (rval != QLA_SUCCESS) {
+ /*EMPTY*/
+ DEBUG2_3_11(printk("qla2x00_get_adapter_id(%ld): failed=%x.\n",
+ ha->host_no, rval);)
+ } else {
+ /*EMPTY*/
+ DEBUG11(printk("qla2x00_get_adapter_id(%ld): done.\n",
+ ha->host_no);)
+ }
+
+ 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 *ha, 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",
+ ha->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 = 30;
+ mcp->flags = 0;
+ rval = qla2x00_mailbox_command(ha, mcp);
+
+ if (rval != QLA_SUCCESS) {
+ /*EMPTY*/
+ DEBUG2_3_11(printk("qla2x00_get_retry_cnt(%ld): failed = %x.\n",
+ ha->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", ha->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 *ha, uint16_t size)
+{
+ int rval;
+ mbx_cmd_t mc;
+ mbx_cmd_t *mcp = &mc;
+
+ DEBUG11(printk("qla2x00_init_firmware(%ld): entered.\n",
+ ha->host_no);)
+
+ mcp->mb[0] = MBC_INITIALIZE_FIRMWARE;
+ mcp->mb[2] = MSW(ha->init_cb_dma);
+ mcp->mb[3] = LSW(ha->init_cb_dma);
+ mcp->mb[4] = 0;
+ mcp->mb[5] = 0;
+ 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_0;
+ mcp->in_mb = MBX_5|MBX_4|MBX_0;
+ mcp->buf_size = size;
+ mcp->flags = MBX_DMA_OUT;
+ mcp->tov = 30;
+ rval = qla2x00_mailbox_command(ha, mcp);
+
+ if (rval != QLA_SUCCESS) {
+ /*EMPTY*/
+ DEBUG2_3_11(printk("qla2x00_init_firmware(%ld): failed=%x "
+ "mb0=%x.\n",
+ ha->host_no, rval, mcp->mb[0]);)
+ } else {
+ /*EMPTY*/
+ DEBUG11(printk("qla2x00_init_firmware(%ld): done.\n",
+ ha->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 *ha, fc_port_t *fcport, uint8_t opt)
+{
+ int rval;
+ mbx_cmd_t mc;
+ mbx_cmd_t *mcp = &mc;
+ port_database_t *pd;
+ dma_addr_t pd_dma;
+
+ DEBUG11(printk("qla2x00_get_port_database(%ld): entered.\n",
+ ha->host_no);)
+
+ pd = dma_pool_alloc(ha->s_dma_pool, GFP_ATOMIC, &pd_dma);
+ if (pd == NULL) {
+ DEBUG2_3_11(printk("qla2x00_get_port_database(%ld): **** "
+ "Mem Alloc Failed ****", ha->host_no);)
+ return QLA_MEMORY_ALLOC_FAILED;
+ }
+ memset(pd, 0, PORT_DATABASE_SIZE);
+
+ if (opt != 0)
+ mcp->mb[0] = MBC_ENHANCED_GET_PORT_DATABASE;
+ else
+ mcp->mb[0] = MBC_GET_PORT_DATABASE;
+ mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
+ if (HAS_EXTENDED_IDS(ha)) {
+ mcp->mb[1] = fcport->loop_id;
+ mcp->mb[10] = opt;
+ mcp->out_mb |= MBX_10;
+ } else {
+ mcp->mb[1] = fcport->loop_id << 8 | opt;
+ }
+ 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->in_mb = MBX_0;
+ mcp->buf_size = PORT_DATABASE_SIZE;
+ mcp->flags = MBX_DMA_IN;
+ mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
+ rval = qla2x00_mailbox_command(ha, mcp);
+ if (rval != QLA_SUCCESS)
+ goto gpd_error_out;
+
+ /* 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.al_pa = pd->port_id[2];
+ fcport->d_id.b.area = pd->port_id[3];
+ fcport->d_id.b.domain = pd->port_id[0];
+ fcport->d_id.b.rsvd_1 = 0;
+
+ /* Check for device require authentication. */
+ pd->common_features & BIT_5 ? (fcport->flags |= FCF_AUTH_REQ) :
+ (fcport->flags &= ~FCF_AUTH_REQ);
+
+ /* 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;
+
+gpd_error_out:
+ dma_pool_free(ha->s_dma_pool, pd, pd_dma);
+
+ if (rval != QLA_SUCCESS) {
+ /*EMPTY*/
+ DEBUG2_3_11(printk("qla2x00_get_port_database(%ld): "
+ "failed=%x.\n", ha->host_no, rval);)
+ } else {
+ /*EMPTY*/
+ DEBUG11(printk("qla2x00_get_port_database(%ld): done.\n",
+ ha->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 *ha, uint16_t *dptr)
+{
+ int rval;
+ mbx_cmd_t mc;
+ mbx_cmd_t *mcp = &mc;
+
+ DEBUG11(printk("qla2x00_get_firmware_state(%ld): entered.\n",
+ ha->host_no);)
+
+ mcp->mb[0] = MBC_GET_FIRMWARE_STATE;
+ mcp->out_mb = MBX_0;
+ mcp->in_mb = MBX_2|MBX_1|MBX_0;
+ mcp->tov = 30;
+ mcp->flags = 0;
+ rval = qla2x00_mailbox_command(ha, mcp);
+
+ /* Return firmware state. */
+ *dptr = mcp->mb[1];
+
+ if (rval != QLA_SUCCESS) {
+ /*EMPTY*/
+ DEBUG2_3_11(printk("qla2x00_get_firmware_state(%ld): "
+ "failed=%x.\n", ha->host_no, rval);)
+ } else {
+ /*EMPTY*/
+ DEBUG11(printk("qla2x00_get_firmware_state(%ld): done.\n",
+ ha->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 *ha, 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",
+ ha->host_no);)
+
+ mcp->mb[0] = MBC_GET_PORT_NAME;
+ mcp->out_mb = 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->in_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
+ mcp->tov = 30;
+ mcp->flags = 0;
+ rval = qla2x00_mailbox_command(ha, mcp);
+
+ if (rval != QLA_SUCCESS) {
+ /*EMPTY*/
+ DEBUG2_3_11(printk("qla2x00_get_port_name(%ld): failed=%x.\n",
+ ha->host_no, rval);)
+ } else {
+ if (name != NULL) {
+ /* This function returns name in big endian. */
+ name[0] = LSB(mcp->mb[2]);
+ name[1] = MSB(mcp->mb[2]);
+ name[2] = LSB(mcp->mb[3]);
+ name[3] = MSB(mcp->mb[3]);
+ name[4] = LSB(mcp->mb[6]);
+ name[5] = MSB(mcp->mb[6]);
+ name[6] = LSB(mcp->mb[7]);
+ name[7] = MSB(mcp->mb[7]);
+ }
+
+ DEBUG11(printk("qla2x00_get_port_name(%ld): done.\n",
+ ha->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 *ha)
+{
+ int rval;
+ mbx_cmd_t mc;
+ mbx_cmd_t *mcp = &mc;
+
+ DEBUG11(printk("qla2x00_lip_reset(%ld): entered.\n",
+ ha->host_no);)
+
+ mcp->mb[0] = MBC_LIP_RESET;
+ mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
+ if (HAS_EXTENDED_IDS(ha)) {
+ mcp->mb[1] = 0x00ff;
+ mcp->mb[10] = 0;
+ mcp->out_mb |= MBX_10;
+ } else {
+ mcp->mb[1] = 0xff00;
+ }
+ mcp->mb[2] = ha->loop_reset_delay;
+ mcp->mb[3] = 0;
+
+ mcp->in_mb = MBX_0;
+ mcp->tov = 30;
+ mcp->flags = 0;
+ rval = qla2x00_mailbox_command(ha, mcp);
+
+ if (rval != QLA_SUCCESS) {
+ /*EMPTY*/
+ DEBUG2_3_11(printk("qla2x00_lip_reset(%ld): failed=%x.\n",
+ ha->host_no, rval);)
+ } else {
+ /*EMPTY*/
+ DEBUG11(printk("qla2x00_lip_reset(%ld): done.\n", ha->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 *ha, 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",
+ ha->host_no);)
+
+ DEBUG11(printk("qla2x00_send_sns: retry cnt=%d ratov=%d total "
+ "tov=%d.\n", ha->retry_count, ha->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 = (ha->login_timeout * 2) + (ha->login_timeout / 2);
+ rval = qla2x00_mailbox_command(ha, mcp);
+
+ if (rval != QLA_SUCCESS) {
+ /*EMPTY*/
+ DEBUG(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x "
+ "mb[1]=%x.\n", ha->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", ha->host_no, rval, mcp->mb[0], mcp->mb[1]);)
+ } else {
+ /*EMPTY*/
+ DEBUG11(printk("qla2x00_send_sns(%ld): done.\n", ha->host_no);)
+ }
+
+ 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 *ha, 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;
+
+ DEBUG11(printk("qla2x00_login_fabric(%ld): entered.\n", ha->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(ha, 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];
+ }
+
+ 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", ha->host_no, rval,
+ mcp->mb[0], mcp->mb[1], mcp->mb[2]);)
+ } else {
+ /*EMPTY*/
+ DEBUG11(printk("qla2x00_login_fabric(%ld): done.\n",
+ ha->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 *ha, uint16_t loop_id,
+ uint16_t *mb_ret, uint8_t opt)
+{
+ int rval;
+ mbx_cmd_t mc;
+ mbx_cmd_t *mcp = &mc;
+
+ DEBUG3(printk("%s(%ld): entered.\n", __func__, ha->host_no);)
+
+ mcp->mb[0] = MBC_LOGIN_LOOP_PORT;
+ if (HAS_EXTENDED_IDS(ha))
+ mcp->mb[1] = loop_id;
+ else
+ mcp->mb[1] = 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(ha, 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__, ha->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__, ha->host_no, rval,
+ mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]);)
+ } else {
+ /*EMPTY*/
+ DEBUG3(printk("%s(%ld): done.\n", __func__, ha->host_no);)
+ }
+
+ 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 *ha, uint16_t loop_id)
+{
+ int rval;
+ mbx_cmd_t mc;
+ mbx_cmd_t *mcp = &mc;
+
+ DEBUG11(printk("qla2x00_fabric_logout(%ld): entered.\n",
+ ha->host_no);)
+
+ mcp->mb[0] = MBC_LOGOUT_FABRIC_PORT;
+ mcp->out_mb = MBX_1|MBX_0;
+ if (HAS_EXTENDED_IDS(ha)) {
+ 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 = 30;
+ mcp->flags = 0;
+ rval = qla2x00_mailbox_command(ha, mcp);
+
+ if (rval != QLA_SUCCESS) {
+ /*EMPTY*/
+ DEBUG2_3_11(printk("qla2x00_fabric_logout(%ld): failed=%x "
+ "mbx1=%x.\n", ha->host_no, rval, mcp->mb[1]);)
+ } else {
+ /*EMPTY*/
+ DEBUG11(printk("qla2x00_fabric_logout(%ld): done.\n",
+ ha->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 *ha)
+{
+ int rval;
+ mbx_cmd_t mc;
+ mbx_cmd_t *mcp = &mc;
+
+ DEBUG11(printk("qla2x00_full_login_lip(%ld): entered.\n",
+ ha->host_no);)
+
+ mcp->mb[0] = MBC_LIP_FULL_LOGIN;
+ mcp->mb[1] = 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 = 30;
+ mcp->flags = 0;
+ rval = qla2x00_mailbox_command(ha, mcp);
+
+ if (rval != QLA_SUCCESS) {
+ /*EMPTY*/
+ DEBUG2_3_11(printk("qla2x00_full_login_lip(%ld): failed=%x.\n",
+ ha->instance, rval);)
+ } else {
+ /*EMPTY*/
+ DEBUG11(printk("qla2x00_full_login_lip(%ld): done.\n",
+ ha->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 *ha, 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",
+ ha->host_no);)
+
+ if (id_list == NULL)
+ return QLA_FUNCTION_FAILED;
+
+ mcp->mb[0] = MBC_GET_ID_LIST;
+ 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|MBX_0;
+ mcp->in_mb = MBX_1|MBX_0;
+ mcp->tov = 30;
+ mcp->flags = 0;
+ rval = qla2x00_mailbox_command(ha, mcp);
+
+ if (rval != QLA_SUCCESS) {
+ /*EMPTY*/
+ DEBUG2_3_11(printk("qla2x00_get_id_list(%ld): failed=%x.\n",
+ ha->host_no, rval);)
+ } else {
+ *entries = mcp->mb[1];
+ DEBUG11(printk("qla2x00_get_id_list(%ld): done.\n",
+ ha->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 *ha, uint16_t *cur_xchg_cnt,
+ uint16_t *orig_xchg_cnt, uint16_t *cur_iocb_cnt, uint16_t *orig_iocb_cnt)
+{
+ int rval;
+ mbx_cmd_t mc;
+ mbx_cmd_t *mcp = &mc;
+
+ DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
+
+ mcp->mb[0] = MBC_GET_RESOURCE_COUNTS;
+ mcp->out_mb = MBX_0;
+ mcp->in_mb = MBX_10|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
+ mcp->tov = 30;
+ mcp->flags = 0;
+ rval = qla2x00_mailbox_command(ha, mcp);
+
+ if (rval != QLA_SUCCESS) {
+ /*EMPTY*/
+ DEBUG2_3_11(printk("%s(%ld): failed = %x.\n", __func__,
+ ha->host_no, mcp->mb[0]);)
+ } else {
+ DEBUG11(printk("%s(%ld): done. mb1=%x mb2=%x mb3=%x mb6=%x "
+ "mb7=%x mb10=%x.\n", __func__, ha->host_no,
+ mcp->mb[1], mcp->mb[2], mcp->mb[3], mcp->mb[6], mcp->mb[7],
+ mcp->mb[10]));
+
+ 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];
+ }
+
+ 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 *ha, char *pos_map)
+{
+ int rval;
+ mbx_cmd_t mc;
+ mbx_cmd_t *mcp = &mc;
+ char *pmap;
+ dma_addr_t pmap_dma;
+
+ pmap = dma_pool_alloc(ha->s_dma_pool, GFP_ATOMIC, &pmap_dma);
+ if (pmap == NULL) {
+ DEBUG2_3_11(printk("%s(%ld): **** Mem Alloc Failed ****",
+ __func__, ha->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(ha, mcp);
+
+ if (rval == QLA_SUCCESS) {
+ DEBUG11(printk("%s(%ld): (mb0=%x/mb1=%x) FC/AL Position Map "
+ "size (%x)\n", __func__, ha->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__,
+ ha->host_no, rval));
+ } else {
+ DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
+ }
+
+ return rval;
+}
+#endif