/*
- * QLOGIC LINUX SOFTWARE
- *
- * QLogic ISP2x00 device driver for Linux 2.6.x
- * Copyright (C) 2003-2005 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.
+ * QLogic Fibre Channel HBA Driver
+ * Copyright (c) 2003-2005 QLogic Corporation
*
+ * See LICENSE.qla2xxx for copyright and licensing details.
*/
#include "qla_def.h"
#include <linux/delay.h>
-#include <scsi/scsi_transport_fc.h>
static void
qla2x00_mbx_sem_timeout(unsigned long data)
spin_lock_irqsave(&ha->hardware_lock, flags);
/* Load mailbox registers. */
- if (IS_QLA24XX(ha) || IS_QLA25XX(ha))
+ if (IS_QLA24XX(ha) || IS_QLA54XX(ha))
optr = (uint16_t __iomem *)®->isp24.mailbox0;
else
optr = (uint16_t __iomem *)MAILBOX_REG(ha, ®->isp, 0);
set_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
- if (IS_QLA24XX(ha) || IS_QLA25XX(ha))
+ if (IS_QLA24XX(ha) || IS_QLA54XX(ha))
WRT_REG_DWORD(®->isp24.hccr, HCCRX_SET_HOST_INT);
else
WRT_REG_WORD(®->isp.hccr, HCCR_SET_HOST_INT);
DEBUG3_11(printk("%s(%ld): cmd=%x POLLING MODE.\n", __func__,
ha->host_no, command);)
- if (IS_QLA24XX(ha) || IS_QLA25XX(ha))
+ if (IS_QLA24XX(ha) || IS_QLA54XX(ha))
WRT_REG_DWORD(®->isp24.hccr, HCCRX_SET_HOST_INT);
else
WRT_REG_WORD(®->isp.hccr, HCCR_SET_HOST_INT);
/* Check for pending interrupts. */
qla2x00_poll(ha);
- udelay(10); /* v4.27 */
+ if (command != MBC_LOAD_RISC_RAM_EXTENDED &&
+ !ha->flags.mbox_int)
+ msleep(10);
} /* while */
}
uint16_t mb0;
uint32_t ictrl;
- if (IS_QLA24XX(ha) || IS_QLA25XX(ha)) {
+ if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
mb0 = RD_REG_WORD(®->isp24.mailbox0);
ictrl = RD_REG_DWORD(®->isp24.ictrl);
} else {
"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);
-
+ qla2xxx_wake_dpc(ha);
} else if (!abort_active) {
/* call abort directly since we are in the DPC thread */
DEBUG(printk("%s(%ld): timeout calling abort_isp\n",
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)
+qla2x00_load_ram(scsi_qla_host_t *ha, dma_addr_t req_dma, uint32_t risc_addr,
+ uint32_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);
- }
+ DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
- if (rval == QLA_SUCCESS) {
- /* Empty */
- DEBUG11(printk("qla2x00_load_ram(%ld): done.\n", ha->host_no);)
+ if (MSW(risc_addr) || IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
+ mcp->mb[0] = MBC_LOAD_RISC_RAM_EXTENDED;
+ mcp->mb[8] = MSW(risc_addr);
+ mcp->out_mb = MBX_8|MBX_0;
} else {
- /* Empty */
- DEBUG2_3_11(printk("qla2x00_load_ram(%ld): failed. rval=%x "
- "mb[0]=%x.\n", ha->host_no, rval, mcp->mb[0]);)
+ mcp->mb[0] = MBC_LOAD_RISC_RAM;
+ mcp->out_mb = MBX_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, uint32_t risc_code_size)
-{
- 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_LOAD_RISC_RAM_EXTENDED;
mcp->mb[1] = LSW(risc_addr);
mcp->mb[2] = MSW(req_dma);
mcp->mb[3] = LSW(req_dma);
mcp->mb[6] = MSW(MSD(req_dma));
mcp->mb[7] = LSW(MSD(req_dma));
- mcp->mb[8] = MSW(risc_addr);
- mcp->out_mb = MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
- if (IS_QLA24XX(ha) || IS_QLA25XX(ha)) {
+ mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2|MBX_1;
+ if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
mcp->mb[4] = MSW(risc_code_size);
mcp->mb[5] = LSW(risc_code_size);
mcp->out_mb |= MBX_5|MBX_4;
mcp->mb[0] = MBC_EXECUTE_FIRMWARE;
mcp->out_mb = MBX_0;
mcp->in_mb = MBX_0;
- if (IS_QLA24XX(ha) || IS_QLA25XX(ha)) {
+ if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
mcp->mb[1] = MSW(risc_addr);
mcp->mb[2] = LSW(risc_addr);
mcp->mb[3] = 0;
DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__,
ha->host_no, rval, mcp->mb[0]));
} else {
- if (IS_QLA24XX(ha) || IS_QLA25XX(ha)) {
+ if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
DEBUG11(printk("%s(%ld): done exchanges=%x.\n",
__func__, ha->host_no, mcp->mb[1]);)
} else {
mcp->mb[3] = fwopts[3];
mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
mcp->in_mb = MBX_0;
- if (IS_QLA24XX(ha) || IS_QLA25XX(ha)) {
+ if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
mcp->in_mb |= MBX_1;
} else {
mcp->mb[10] = fwopts[10];
mcp->mb[0] = MBC_VERIFY_CHECKSUM;
mcp->out_mb = MBX_0;
mcp->in_mb = MBX_0;
- if (IS_QLA24XX(ha) || IS_QLA25XX(ha)) {
+ if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
mcp->mb[1] = MSW(risc_addr);
mcp->mb[2] = LSW(risc_addr);
mcp->out_mb |= MBX_2|MBX_1;
if (rval != QLA_SUCCESS) {
DEBUG2_3_11(printk("%s(%ld): failed=%x chk sum=%x.\n", __func__,
- ha->host_no, rval, (IS_QLA24XX(ha) || IS_QLA25XX(ha) ?
+ ha->host_no, rval, (IS_QLA24XX(ha) || IS_QLA54XX(ha) ?
(mcp->mb[2] << 16) | mcp->mb[1]: mcp->mb[1]));)
} else {
DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no);)
/* Mask reserved bits. */
sts_entry->entry_status &=
- IS_QLA24XX(ha) || IS_QLA25XX(ha) ? RF_MASK_24XX :RF_MASK;
+ IS_QLA24XX(ha) || IS_QLA54XX(ha) ? RF_MASK_24XX :RF_MASK;
}
return rval;
DEBUG11(printk("qla2x00_abort_command(%ld): entered.\n", ha->host_no);)
fcport = sp->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++) {
#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, struct fc_port *fcport)
-{
- int rval;
- mbx_cmd_t mc;
- mbx_cmd_t *mcp = &mc;
-
- DEBUG11(printk("qla2x00_target_reset(%ld): entered.\n", ha->host_no);)
-
- if (atomic_read(&fcport->state) != FCS_ONLINE)
- return 0;
-
- mcp->mb[0] = MBC_TARGET_RESET;
- if (HAS_EXTENDED_IDS(ha))
- mcp->mb[1] = fcport->loop_id;
- else
- mcp->mb[1] = 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.
*
mcp->tov = 30;
mcp->flags = 0;
rval = qla2x00_mailbox_command(ha, mcp);
+ if (mcp->mb[0] == MBS_COMMAND_ERROR)
+ rval = QLA_COMMAND_ERROR;
/* Return data. */
*id = mcp->mb[1];
memset(pd, 0, max(PORT_DATABASE_SIZE, PORT_DATABASE_24XX_SIZE));
mcp->mb[0] = MBC_GET_PORT_DATABASE;
- if (opt != 0 && !IS_QLA24XX(ha) && !IS_QLA25XX(ha))
+ if (opt != 0 && !IS_QLA24XX(ha) && !IS_QLA54XX(ha))
mcp->mb[0] = MBC_ENHANCED_GET_PORT_DATABASE;
mcp->mb[2] = MSW(pd_dma);
mcp->mb[3] = LSW(pd_dma);
mcp->mb[7] = LSW(MSD(pd_dma));
mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
mcp->in_mb = MBX_0;
- if (IS_QLA24XX(ha) || IS_QLA25XX(ha)) {
+ if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
mcp->mb[1] = fcport->loop_id;
mcp->mb[10] = opt;
mcp->out_mb |= MBX_10|MBX_1;
mcp->mb[1] = fcport->loop_id << 8 | opt;
mcp->out_mb |= MBX_1;
}
- mcp->buf_size = (IS_QLA24XX(ha) || IS_QLA25XX(ha) ?
+ mcp->buf_size = (IS_QLA24XX(ha) || IS_QLA54XX(ha) ?
PORT_DATABASE_24XX_SIZE : PORT_DATABASE_SIZE);
mcp->flags = MBX_DMA_IN;
mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2);
if (rval != QLA_SUCCESS)
goto gpd_error_out;
- if (IS_QLA24XX(ha) || IS_QLA25XX(ha)) {
+ if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
pd24 = (struct port_database_24xx *) pd;
/* Check for logged in state. */
DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);)
- if (IS_QLA24XX(ha) || IS_QLA25XX(ha)) {
+ if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
mcp->mb[0] = MBC_LIP_FULL_LOGIN;
mcp->mb[1] = BIT_0;
mcp->mb[2] = 0xff;
*
*/
int
-qla2x00_login_local_device(scsi_qla_host_t *ha, uint16_t loop_id,
+qla2x00_login_local_device(scsi_qla_host_t *ha, fc_port_t *fcport,
uint16_t *mb_ret, uint8_t opt)
{
int rval;
mbx_cmd_t mc;
mbx_cmd_t *mcp = &mc;
+ if (IS_QLA24XX(ha) || IS_QLA54XX(ha))
+ return qla24xx_login_fabric(ha, 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__, ha->host_no);)
mcp->mb[0] = MBC_LOGIN_LOOP_PORT;
if (HAS_EXTENDED_IDS(ha))
- mcp->mb[1] = loop_id;
+ mcp->mb[1] = fcport->loop_id;
else
- mcp->mb[1] = loop_id << 8;
+ 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->mb[0] = MBC_GET_ID_LIST;
mcp->out_mb = MBX_0;
- if (IS_QLA24XX(ha) || IS_QLA25XX(ha)) {
+ if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
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->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2;
+ mcp->mb[8] = 0;
+ mcp->out_mb |= 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);
return rval;
}
+#endif
-uint8_t
+/*
+ * 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 *ha, uint16_t loop_id,
+ link_stat_t *ret_buf, uint16_t *status)
+{
+ int rval;
+ mbx_cmd_t mc;
+ mbx_cmd_t *mcp = &mc;
+ link_stat_t *stat_buf;
+ dma_addr_t stat_buf_dma;
+
+ DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);)
+
+ stat_buf = dma_pool_alloc(ha->s_dma_pool, GFP_ATOMIC, &stat_buf_dma);
+ if (stat_buf == NULL) {
+ DEBUG2_3_11(printk("%s(%ld): Failed to allocate memory.\n",
+ __func__, ha->host_no));
+ return BIT_0;
+ }
+ memset(stat_buf, 0, sizeof(link_stat_t));
+
+ mcp->mb[0] = MBC_GET_LINK_STATUS;
+ mcp->mb[2] = MSW(stat_buf_dma);
+ mcp->mb[3] = LSW(stat_buf_dma);
+ mcp->mb[6] = MSW(MSD(stat_buf_dma));
+ mcp->mb[7] = LSW(MSD(stat_buf_dma));
+ mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0;
+ mcp->in_mb = MBX_0;
+ if (IS_QLA24XX(ha) || IS_QLA54XX(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 = 30;
+ mcp->flags = IOCTL_CMD;
+ rval = qla2x00_mailbox_command(ha, mcp);
+
+ if (rval == QLA_SUCCESS) {
+ if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
+ DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n",
+ __func__, ha->host_no, mcp->mb[0]);)
+ status[0] = mcp->mb[0];
+ rval = BIT_1;
+ } else {
+ /* copy over data -- firmware data is LE. */
+ ret_buf->link_fail_cnt =
+ le32_to_cpu(stat_buf->link_fail_cnt);
+ ret_buf->loss_sync_cnt =
+ le32_to_cpu(stat_buf->loss_sync_cnt);
+ ret_buf->loss_sig_cnt =
+ le32_to_cpu(stat_buf->loss_sig_cnt);
+ ret_buf->prim_seq_err_cnt =
+ le32_to_cpu(stat_buf->prim_seq_err_cnt);
+ ret_buf->inval_xmit_word_cnt =
+ le32_to_cpu(stat_buf->inval_xmit_word_cnt);
+ ret_buf->inval_crc_cnt =
+ le32_to_cpu(stat_buf->inval_crc_cnt);
+
+ DEBUG11(printk("%s(%ld): stat dump: fail_cnt=%d "
+ "loss_sync=%d loss_sig=%d seq_err=%d "
+ "inval_xmt_word=%d inval_crc=%d.\n", __func__,
+ ha->host_no, stat_buf->link_fail_cnt,
+ stat_buf->loss_sync_cnt, stat_buf->loss_sig_cnt,
+ stat_buf->prim_seq_err_cnt,
+ stat_buf->inval_xmit_word_cnt,
+ stat_buf->inval_crc_cnt);)
+ }
+ } else {
+ /* Failed. */
+ DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
+ ha->host_no, rval);)
+ rval = BIT_1;
+ }
+
+ dma_pool_free(ha->s_dma_pool, stat_buf, stat_buf_dma);
+
+ return rval;
+}
+
+int
qla24xx_get_isp_stats(scsi_qla_host_t *ha, uint32_t *dwbuf, uint32_t dwords,
uint16_t *status)
{
return rval;
}
-#endif
int
qla24xx_abort_command(scsi_qla_host_t *ha, srb_t *sp)
DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);)
fcport = sp->fcport;
- if (atomic_read(&ha->loop_state) == LOOP_DOWN ||
- atomic_read(&fcport->state) == FCS_DEVICE_LOST) {
- return QLA_FUNCTION_FAILED;
- }
spin_lock_irqsave(&ha->hardware_lock, flags);
for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) {
mbx_cmd_t mc;
mbx_cmd_t *mcp = &mc;
- if (!IS_QLA24XX(ha) && !IS_QLA25XX(ha))
+ if (!IS_QLA24XX(ha) && !IS_QLA54XX(ha))
return QLA_FUNCTION_FAILED;
DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
mcp->mb[0] = MBC_SERDES_PARAMS;
mcp->mb[1] = BIT_0;
- mcp->mb[2] = sw_em_1g;
- mcp->mb[3] = sw_em_2g;
- mcp->mb[4] = sw_em_4g;
+ 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 = 30;
return rval;
}
+
+int
+qla2x00_stop_firmware(scsi_qla_host_t *ha)
+{
+ int rval;
+ mbx_cmd_t mc;
+ mbx_cmd_t *mcp = &mc;
+
+ if (!IS_QLA24XX(ha) && !IS_QLA54XX(ha))
+ return QLA_FUNCTION_FAILED;
+
+ DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->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(ha, mcp);
+
+ 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;
+}
+
+int
+qla2x00_trace_control(scsi_qla_host_t *ha, uint16_t ctrl, dma_addr_t eft_dma,
+ uint16_t buffers)
+{
+ int rval;
+ mbx_cmd_t mc;
+ mbx_cmd_t *mcp = &mc;
+
+ if (!IS_QLA24XX(ha) && !IS_QLA54XX(ha))
+ return QLA_FUNCTION_FAILED;
+
+ DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
+
+ mcp->mb[0] = MBC_TRACE_CONTROL;
+ mcp->mb[1] = ctrl;
+ mcp->out_mb = MBX_1|MBX_0;
+ mcp->in_mb = MBX_1|MBX_0;
+ if (ctrl == TC_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] = buffers;
+ mcp->out_mb |= MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2;
+ }
+ mcp->tov = 30;
+ mcp->flags = 0;
+ rval = qla2x00_mailbox_command(ha, mcp);
+
+ if (rval != QLA_SUCCESS) {
+ DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
+ __func__, ha->host_no, rval, mcp->mb[0], mcp->mb[1]));
+ } else {
+ DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
+ }
+
+ return rval;
+}
+
+
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff