{
srb_t *sp = (srb_t *)__data;
struct srb_ctx *ctx;
+ struct srb_iocb *iocb;
fc_port_t *fcport = sp->fcport;
struct qla_hw_data *ha = fcport->vha->hw;
struct req_que *req;
req = ha->req_q_map[0];
req->outstanding_cmds[sp->handle] = NULL;
ctx = sp->ctx;
- ctx->timeout(sp);
+ iocb = ctx->u.iocb_cmd;
+ iocb->timeout(sp);
spin_unlock_irqrestore(&ha->hardware_lock, flags);
- ctx->free(sp);
+ iocb->free(sp);
}
void
qla2x00_ctx_sp_free(srb_t *sp)
{
struct srb_ctx *ctx = sp->ctx;
+ struct srb_iocb *iocb = ctx->u.iocb_cmd;
+ del_timer_sync(&iocb->timer);
+ kfree(iocb);
kfree(ctx);
mempool_free(sp, sp->fcport->vha->hw->srb_mempool);
}
srb_t *sp;
struct qla_hw_data *ha = vha->hw;
struct srb_ctx *ctx;
+ struct srb_iocb *iocb;
sp = mempool_alloc(ha->srb_mempool, GFP_KERNEL);
if (!sp)
ctx = kzalloc(size, GFP_KERNEL);
if (!ctx) {
mempool_free(sp, ha->srb_mempool);
+ sp = NULL;
+ goto done;
+ }
+ iocb = kzalloc(sizeof(struct srb_iocb), GFP_KERNEL);
+ if (!iocb) {
+ mempool_free(sp, ha->srb_mempool);
+ sp = NULL;
+ kfree(ctx);
goto done;
}
memset(sp, 0, sizeof(*sp));
sp->fcport = fcport;
sp->ctx = ctx;
- ctx->free = qla2x00_ctx_sp_free;
+ ctx->u.iocb_cmd = iocb;
+ iocb->free = qla2x00_ctx_sp_free;
- init_timer(&ctx->timer);
+ init_timer(&iocb->timer);
if (!tmo)
goto done;
- ctx->timer.expires = jiffies + tmo * HZ;
- ctx->timer.data = (unsigned long)sp;
- ctx->timer.function = qla2x00_ctx_sp_timeout;
- add_timer(&ctx->timer);
+ iocb->timer.expires = jiffies + tmo * HZ;
+ iocb->timer.data = (unsigned long)sp;
+ iocb->timer.function = qla2x00_ctx_sp_timeout;
+ add_timer(&iocb->timer);
done:
return sp;
}
#define ELS_TMO_2_RATOV(ha) ((ha)->r_a_tov / 10 * 2)
static void
-qla2x00_async_logio_timeout(srb_t *sp)
+qla2x00_async_iocb_timeout(srb_t *sp)
{
fc_port_t *fcport = sp->fcport;
- struct srb_logio *lio = sp->ctx;
+ struct srb_ctx *ctx = sp->ctx;
DEBUG2(printk(KERN_WARNING
"scsi(%ld:%x): Async-%s timeout.\n",
- fcport->vha->host_no, sp->handle,
- lio->ctx.type == SRB_LOGIN_CMD ? "login": "logout"));
+ fcport->vha->host_no, sp->handle, ctx->name));
- if (lio->ctx.type == SRB_LOGIN_CMD)
+ fcport->flags &= ~FCF_ASYNC_SENT;
+ if (ctx->type == SRB_LOGIN_CMD)
qla2x00_post_async_logout_work(fcport->vha, fcport, NULL);
}
+static void
+qla2x00_async_login_ctx_done(srb_t *sp)
+{
+ struct srb_ctx *ctx = sp->ctx;
+ struct srb_iocb *lio = ctx->u.iocb_cmd;
+
+ qla2x00_post_async_login_done_work(sp->fcport->vha, sp->fcport,
+ lio->u.logio.data);
+ lio->free(sp);
+}
+
int
qla2x00_async_login(struct scsi_qla_host *vha, fc_port_t *fcport,
uint16_t *data)
{
struct qla_hw_data *ha = vha->hw;
srb_t *sp;
- struct srb_logio *lio;
+ struct srb_ctx *ctx;
+ struct srb_iocb *lio;
int rval;
rval = QLA_FUNCTION_FAILED;
- sp = qla2x00_get_ctx_sp(vha, fcport, sizeof(struct srb_logio),
+ sp = qla2x00_get_ctx_sp(vha, fcport, sizeof(struct srb_ctx),
ELS_TMO_2_RATOV(ha) + 2);
if (!sp)
goto done;
- lio = sp->ctx;
- lio->ctx.type = SRB_LOGIN_CMD;
- lio->ctx.timeout = qla2x00_async_logio_timeout;
- lio->flags |= SRB_LOGIN_COND_PLOGI;
+ ctx = sp->ctx;
+ ctx->type = SRB_LOGIN_CMD;
+ ctx->name = "login";
+ lio = ctx->u.iocb_cmd;
+ lio->timeout = qla2x00_async_iocb_timeout;
+ lio->done = qla2x00_async_login_ctx_done;
+ lio->u.logio.flags |= SRB_LOGIN_COND_PLOGI;
if (data[1] & QLA_LOGIO_LOGIN_RETRIED)
- lio->flags |= SRB_LOGIN_RETRIED;
+ lio->u.logio.flags |= SRB_LOGIN_RETRIED;
rval = qla2x00_start_sp(sp);
if (rval != QLA_SUCCESS)
goto done_free_sp;
return rval;
done_free_sp:
- del_timer_sync(&lio->ctx.timer);
- lio->ctx.free(sp);
+ lio->free(sp);
done:
return rval;
}
+static void
+qla2x00_async_logout_ctx_done(srb_t *sp)
+{
+ struct srb_ctx *ctx = sp->ctx;
+ struct srb_iocb *lio = ctx->u.iocb_cmd;
+
+ qla2x00_post_async_logout_done_work(sp->fcport->vha, sp->fcport,
+ lio->u.logio.data);
+ lio->free(sp);
+}
+
int
qla2x00_async_logout(struct scsi_qla_host *vha, fc_port_t *fcport)
{
struct qla_hw_data *ha = vha->hw;
srb_t *sp;
- struct srb_logio *lio;
+ struct srb_ctx *ctx;
+ struct srb_iocb *lio;
int rval;
rval = QLA_FUNCTION_FAILED;
- sp = qla2x00_get_ctx_sp(vha, fcport, sizeof(struct srb_logio),
+ sp = qla2x00_get_ctx_sp(vha, fcport, sizeof(struct srb_ctx),
ELS_TMO_2_RATOV(ha) + 2);
if (!sp)
goto done;
- lio = sp->ctx;
- lio->ctx.type = SRB_LOGOUT_CMD;
- lio->ctx.timeout = qla2x00_async_logio_timeout;
+ ctx = sp->ctx;
+ ctx->type = SRB_LOGOUT_CMD;
+ ctx->name = "logout";
+ lio = ctx->u.iocb_cmd;
+ lio->timeout = qla2x00_async_iocb_timeout;
+ lio->done = qla2x00_async_logout_ctx_done;
rval = qla2x00_start_sp(sp);
if (rval != QLA_SUCCESS)
goto done_free_sp;
return rval;
done_free_sp:
- del_timer_sync(&lio->ctx.timer);
- lio->ctx.free(sp);
+ lio->free(sp);
done:
return rval;
}
+static void
+qla2x00_async_adisc_ctx_done(srb_t *sp)
+{
+ struct srb_ctx *ctx = sp->ctx;
+ struct srb_iocb *lio = ctx->u.iocb_cmd;
+
+ qla2x00_post_async_adisc_done_work(sp->fcport->vha, sp->fcport,
+ lio->u.logio.data);
+ lio->free(sp);
+}
+
int
+qla2x00_async_adisc(struct scsi_qla_host *vha, fc_port_t *fcport,
+ uint16_t *data)
+{
+ struct qla_hw_data *ha = vha->hw;
+ srb_t *sp;
+ struct srb_ctx *ctx;
+ struct srb_iocb *lio;
+ int rval;
+
+ rval = QLA_FUNCTION_FAILED;
+ sp = qla2x00_get_ctx_sp(vha, fcport, sizeof(struct srb_ctx),
+ ELS_TMO_2_RATOV(ha) + 2);
+ if (!sp)
+ goto done;
+
+ ctx = sp->ctx;
+ ctx->type = SRB_ADISC_CMD;
+ ctx->name = "adisc";
+ lio = ctx->u.iocb_cmd;
+ lio->timeout = qla2x00_async_iocb_timeout;
+ lio->done = qla2x00_async_adisc_ctx_done;
+ if (data[1] & QLA_LOGIO_LOGIN_RETRIED)
+ lio->u.logio.flags |= SRB_LOGIN_RETRIED;
+ rval = qla2x00_start_sp(sp);
+ if (rval != QLA_SUCCESS)
+ goto done_free_sp;
+
+ DEBUG2(printk(KERN_DEBUG
+ "scsi(%ld:%x): Async-adisc - loop-id=%x portid=%02x%02x%02x.\n",
+ fcport->vha->host_no, sp->handle, fcport->loop_id,
+ fcport->d_id.b.domain, fcport->d_id.b.area, fcport->d_id.b.al_pa));
+
+ return rval;
+
+done_free_sp:
+ lio->free(sp);
+done:
+ return rval;
+}
+
+static void
+qla2x00_async_tm_cmd_ctx_done(srb_t *sp)
+{
+ struct srb_ctx *ctx = sp->ctx;
+ struct srb_iocb *iocb = (struct srb_iocb *)ctx->u.iocb_cmd;
+
+ qla2x00_async_tm_cmd_done(sp->fcport->vha, sp->fcport, iocb);
+ iocb->free(sp);
+}
+
+int
+qla2x00_async_tm_cmd(fc_port_t *fcport, uint32_t flags, uint32_t lun,
+ uint32_t tag)
+{
+ struct scsi_qla_host *vha = fcport->vha;
+ struct qla_hw_data *ha = vha->hw;
+ srb_t *sp;
+ struct srb_ctx *ctx;
+ struct srb_iocb *tcf;
+ int rval;
+
+ rval = QLA_FUNCTION_FAILED;
+ sp = qla2x00_get_ctx_sp(vha, fcport, sizeof(struct srb_ctx),
+ ELS_TMO_2_RATOV(ha) + 2);
+ if (!sp)
+ goto done;
+
+ ctx = sp->ctx;
+ ctx->type = SRB_TM_CMD;
+ ctx->name = "tmf";
+ tcf = ctx->u.iocb_cmd;
+ tcf->u.tmf.flags = flags;
+ tcf->u.tmf.lun = lun;
+ tcf->u.tmf.data = tag;
+ tcf->timeout = qla2x00_async_iocb_timeout;
+ tcf->done = qla2x00_async_tm_cmd_ctx_done;
+
+ rval = qla2x00_start_sp(sp);
+ if (rval != QLA_SUCCESS)
+ goto done_free_sp;
+
+ DEBUG2(printk(KERN_DEBUG
+ "scsi(%ld:%x): Async-tmf - loop-id=%x portid=%02x%02x%02x.\n",
+ fcport->vha->host_no, sp->handle, fcport->loop_id,
+ fcport->d_id.b.domain, fcport->d_id.b.area, fcport->d_id.b.al_pa));
+
+ return rval;
+
+done_free_sp:
+ tcf->free(sp);
+done:
+ return rval;
+}
+
+static void
+qla2x00_async_marker_ctx_done(srb_t *sp)
+{
+ struct srb_ctx *ctx = sp->ctx;
+ struct srb_iocb *iocb = (struct srb_iocb *)ctx->u.iocb_cmd;
+
+ qla2x00_async_marker_done(sp->fcport->vha, sp->fcport, iocb);
+ iocb->free(sp);
+}
+
+int
+qla2x00_async_marker(fc_port_t *fcport, uint16_t lun, uint8_t modif)
+{
+ struct scsi_qla_host *vha = fcport->vha;
+ srb_t *sp;
+ struct srb_ctx *ctx;
+ struct srb_iocb *mrk;
+ int rval;
+
+ rval = QLA_FUNCTION_FAILED;
+ sp = qla2x00_get_ctx_sp(vha, fcport, sizeof(struct srb_ctx), 0);
+ if (!sp)
+ goto done;
+
+ ctx = sp->ctx;
+ ctx->type = SRB_MARKER_CMD;
+ ctx->name = "marker";
+ mrk = ctx->u.iocb_cmd;
+ mrk->u.marker.lun = lun;
+ mrk->u.marker.modif = modif;
+ mrk->timeout = qla2x00_async_iocb_timeout;
+ mrk->done = qla2x00_async_marker_ctx_done;
+
+ rval = qla2x00_start_sp(sp);
+ if (rval != QLA_SUCCESS)
+ goto done_free_sp;
+
+ DEBUG2(printk(KERN_DEBUG
+ "scsi(%ld:%x): Async-marker - loop-id=%x "
+ "portid=%02x%02x%02x.\n",
+ fcport->vha->host_no, sp->handle, fcport->loop_id,
+ fcport->d_id.b.domain, fcport->d_id.b.area,
+ fcport->d_id.b.al_pa));
+
+ return rval;
+
+done_free_sp:
+ mrk->free(sp);
+done:
+ return rval;
+}
+
+void
qla2x00_async_login_done(struct scsi_qla_host *vha, fc_port_t *fcport,
uint16_t *data)
{
int rval;
- uint8_t opts = 0;
switch (data[0]) {
case MBS_COMMAND_COMPLETE:
- if (fcport->flags & FCF_FCP2_DEVICE)
- opts |= BIT_1;
- rval = qla2x00_get_port_database(vha, fcport, opts);
- if (rval != QLA_SUCCESS)
- qla2x00_mark_device_lost(vha, fcport, 1, 0);
- else
- qla2x00_update_fcport(vha, fcport);
+ if (fcport->flags & FCF_FCP2_DEVICE) {
+ fcport->flags |= FCF_ASYNC_SENT;
+ qla2x00_post_async_adisc_work(vha, fcport, data);
+ break;
+ }
+ qla2x00_update_fcport(vha, fcport);
break;
case MBS_COMMAND_ERROR:
+ fcport->flags &= ~FCF_ASYNC_SENT;
if (data[1] & QLA_LOGIO_LOGIN_RETRIED)
set_bit(RELOGIN_NEEDED, &vha->dpc_flags);
else
fcport->loop_id++;
rval = qla2x00_find_new_loop_id(vha, fcport);
if (rval != QLA_SUCCESS) {
+ fcport->flags &= ~FCF_ASYNC_SENT;
qla2x00_mark_device_lost(vha, fcport, 1, 0);
break;
}
qla2x00_post_async_login_work(vha, fcport, NULL);
break;
}
- return QLA_SUCCESS;
+ return;
}
-int
+void
qla2x00_async_logout_done(struct scsi_qla_host *vha, fc_port_t *fcport,
uint16_t *data)
{
qla2x00_mark_device_lost(vha, fcport, 1, 0);
- return QLA_SUCCESS;
+ return;
+}
+
+void
+qla2x00_async_adisc_done(struct scsi_qla_host *vha, fc_port_t *fcport,
+ uint16_t *data)
+{
+ if (data[0] == MBS_COMMAND_COMPLETE) {
+ qla2x00_update_fcport(vha, fcport);
+
+ return;
+ }
+
+ /* Retry login. */
+ fcport->flags &= ~FCF_ASYNC_SENT;
+ if (data[1] & QLA_LOGIO_LOGIN_RETRIED)
+ set_bit(RELOGIN_NEEDED, &vha->dpc_flags);
+ else
+ qla2x00_mark_device_lost(vha, fcport, 1, 0);
+
+ return;
+}
+
+void
+qla2x00_async_tm_cmd_done(struct scsi_qla_host *vha, fc_port_t *fcport,
+ struct srb_iocb *iocb)
+{
+ int rval;
+ uint32_t flags;
+ uint16_t lun;
+
+ flags = iocb->u.tmf.flags;
+ lun = (uint16_t)iocb->u.tmf.lun;
+
+ /* Issue Marker IOCB */
+ rval = qla2x00_async_marker(fcport, lun,
+ flags == TCF_LUN_RESET ? MK_SYNC_ID_LUN : MK_SYNC_ID);
+
+ if ((rval != QLA_SUCCESS) || iocb->u.tmf.data) {
+ DEBUG2_3_11(printk(KERN_WARNING
+ "%s(%ld): TM IOCB failed (%x).\n",
+ __func__, vha->host_no, rval));
+ }
+
+ return;
+}
+
+void
+qla2x00_async_marker_done(struct scsi_qla_host *vha, fc_port_t *fcport,
+ struct srb_iocb *iocb)
+{
+ /*
+ * Currently we dont have any specific post response processing
+ * for this IOCB. We'll just return success or failed
+ * depending on whether the IOCB command succeeded or failed.
+ */
+ if (iocb->u.tmf.data) {
+ DEBUG2_3_11(printk(KERN_WARNING
+ "%s(%ld): Marker IOCB failed (%x).\n",
+ __func__, vha->host_no, iocb->u.tmf.data));
+ }
+
+ return;
}
/****************************************************************************/
if (rval)
return (rval);
}
+
if (IS_QLA84XX(ha)) {
ha->cs84xx = qla84xx_get_chip(vha);
if (!ha->cs84xx) {
ha->flags.chip_reset_done = 1;
if (rval == QLA_SUCCESS && IS_QLA84XX(ha)) {
- /* Issue verify 84xx FW IOCB to complete 84xx initialization */
+ /* Issue verify 84xx FW IOCB to complete 84xx initialization */
rval = qla84xx_init_chip(vha);
if (rval != QLA_SUCCESS) {
qla_printk(KERN_ERR, ha,
}
}
+ if (IS_QLA24XX_TYPE(ha) || IS_QLA25XX(ha)) {
+ if (qla24xx_read_fcp_prio_cfg(vha))
+ qla_printk(KERN_ERR, ha,
+ "Unable to read FCP priority data.\n");
+ }
+
return (rval);
}
struct qla_hw_data *ha = vha->hw;
struct req_que *req = ha->req_q_map[0];
+ if (IS_QLA82XX(ha))
+ return QLA_SUCCESS;
+
ha->fw_transfer_size = REQUEST_ENTRY_SIZE * req->length;
rval = qla2x00_mbx_reg_test(vha);
unsigned long flags;
uint16_t fw_major_version;
+ if (IS_QLA82XX(ha)) {
+ rval = ha->isp_ops->load_risc(vha, &srisc_address);
+ if (rval == QLA_SUCCESS)
+ goto enable_82xx_npiv;
+ }
+
if (!IS_FWI2_CAPABLE(ha) && !IS_QLA2100(ha) && !IS_QLA2200(ha)) {
/* Disable SRAM, Instruction RAM and GP RAM parity. */
spin_lock_irqsave(&ha->hardware_lock, flags);
rval = qla2x00_execute_fw(vha, srisc_address);
/* Retrieve firmware information. */
if (rval == QLA_SUCCESS) {
+enable_82xx_npiv:
fw_major_version = ha->fw_major_version;
rval = qla2x00_get_fw_version(vha,
&ha->fw_major_version,
&ha->fw_xcb_count, NULL, NULL,
&ha->max_npiv_vports, NULL);
- if (!fw_major_version && ql2xallocfwdump)
- qla2x00_alloc_fw_dump(vha);
+ if (!fw_major_version && ql2xallocfwdump) {
+ if (!IS_QLA82XX(ha))
+ qla2x00_alloc_fw_dump(vha);
+ }
}
} else {
DEBUG2(printk(KERN_INFO
int rval;
struct qla_hw_data *ha = vha->hw;
+ if (IS_QLA82XX(ha))
+ return;
+
/* Update Serial Link options. */
if ((le16_to_cpu(ha->fw_seriallink_options24[0]) & BIT_0) == 0)
return;
return(rval);
}
-static inline void
+inline void
qla2x00_set_model_info(scsi_qla_host_t *vha, uint8_t *model, size_t len,
char *def)
{
uint16_t index;
struct qla_hw_data *ha = vha->hw;
int use_tbl = !IS_QLA24XX_TYPE(ha) && !IS_QLA25XX(ha) &&
- !IS_QLA81XX(ha);
+ !IS_QLA8XXX_TYPE(ha);
if (memcmp(model, BINZERO, len) != 0) {
strncpy(ha->model_number, model, len);
if (IS_QLA23XX(ha)) {
nv->firmware_options[0] |= BIT_2;
nv->firmware_options[0] &= ~BIT_3;
+ nv->firmware_options[0] &= ~BIT_6;
nv->add_firmware_options[1] |= BIT_5 | BIT_4;
if (IS_QLA2300(ha)) {
PORT_RETRY_TIME;
atomic_set(&fcport->port_down_timer, ha->port_down_retry_count *
PORT_RETRY_TIME);
- fcport->flags &= ~FCF_LOGIN_NEEDED;
+ fcport->flags &= ~(FCF_LOGIN_NEEDED | FCF_ASYNC_SENT);
qla2x00_iidma_fcport(vha, fcport);
sw_info_t *swl;
int swl_idx;
int first_dev, last_dev;
- port_id_t wrap, nxt_d_id;
+ port_id_t wrap = {}, nxt_d_id;
struct qla_hw_data *ha = vha->hw;
struct scsi_qla_host *vp, *base_vha = pci_get_drvdata(ha->pdev);
struct scsi_qla_host *tvp;
uint32_t rscn_entry;
uint8_t rscn_out_iter;
uint8_t format;
- port_id_t d_id;
+ port_id_t d_id = {};
rval = QLA_RSCNS_HANDLED;
retry = 0;
if (IS_ALOGIO_CAPABLE(ha)) {
+ if (fcport->flags & FCF_ASYNC_SENT)
+ return rval;
+ fcport->flags |= FCF_ASYNC_SENT;
rval = qla2x00_post_async_login_work(vha, fcport, NULL);
if (!rval)
return rval;
}
+ fcport->flags &= ~FCF_ASYNC_SENT;
rval = qla2x00_fabric_login(vha, fcport, next_loopid);
if (rval == QLA_SUCCESS) {
/* Send an ADISC to FCP2 devices.*/
qla2x00_rport_del(fcport);
}
+void
+qla2x00_abort_isp_cleanup(scsi_qla_host_t *vha)
+{
+ struct qla_hw_data *ha = vha->hw;
+ struct scsi_qla_host *vp, *base_vha = pci_get_drvdata(ha->pdev);
+ struct scsi_qla_host *tvp;
+
+ vha->flags.online = 0;
+ ha->flags.chip_reset_done = 0;
+ clear_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
+ ha->qla_stats.total_isp_aborts++;
+
+ qla_printk(KERN_INFO, ha,
+ "Performing ISP error recovery - ha= %p.\n", ha);
+
+ /* Chip reset does not apply to 82XX */
+ if (!IS_QLA82XX(ha))
+ ha->isp_ops->reset_chip(vha);
+
+ atomic_set(&vha->loop_down_timer, LOOP_DOWN_TIME);
+ if (atomic_read(&vha->loop_state) != LOOP_DOWN) {
+ atomic_set(&vha->loop_state, LOOP_DOWN);
+ qla2x00_mark_all_devices_lost(vha, 0);
+ list_for_each_entry_safe(vp, tvp, &base_vha->hw->vp_list, list)
+ qla2x00_mark_all_devices_lost(vp, 0);
+ } else {
+ if (!atomic_read(&vha->loop_down_timer))
+ atomic_set(&vha->loop_down_timer,
+ LOOP_DOWN_TIME);
+ }
+
+ /* Make sure for ISP 82XX IO DMA is complete */
+ if (IS_QLA82XX(ha))
+ qla82xx_wait_for_pending_commands(vha);
+
+ /* Requeue all commands in outstanding command list. */
+ qla2x00_abort_all_cmds(vha, DID_RESET << 16);
+}
+
/*
* qla2x00_abort_isp
* Resets ISP and aborts all outstanding commands.
struct req_que *req = ha->req_q_map[0];
if (vha->flags.online) {
- vha->flags.online = 0;
- ha->flags.chip_reset_done = 0;
- clear_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
- ha->qla_stats.total_isp_aborts++;
-
- qla_printk(KERN_INFO, ha,
- "Performing ISP error recovery - ha= %p.\n", ha);
- ha->isp_ops->reset_chip(vha);
-
- atomic_set(&vha->loop_down_timer, LOOP_DOWN_TIME);
- if (atomic_read(&vha->loop_state) != LOOP_DOWN) {
- atomic_set(&vha->loop_state, LOOP_DOWN);
- qla2x00_mark_all_devices_lost(vha, 0);
- } else {
- if (!atomic_read(&vha->loop_down_timer))
- atomic_set(&vha->loop_down_timer,
- LOOP_DOWN_TIME);
- }
-
- /* Requeue all commands in outstanding command list. */
- qla2x00_abort_all_cmds(vha, DID_RESET << 16);
+ qla2x00_abort_isp_cleanup(vha);
if (unlikely(pci_channel_offline(ha->pdev) &&
ha->flags.pci_channel_io_perm_failure)) {
struct qla_hw_data *ha = vha->hw;
struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
+ if (IS_QLA82XX(ha))
+ return;
+
vha->flags.online = 0;
ha->isp_ops->disable_intrs(ha);
}
ha->nvram_size = sizeof(struct nvram_24xx);
ha->vpd_size = FA_NVRAM_VPD_SIZE;
+ if (IS_QLA82XX(ha))
+ ha->vpd_size = FA_VPD_SIZE_82XX;
/* Get VPD data into cache */
ha->vpd = ha->nvram + VPD_OFFSET;
* Setup driver NVRAM options.
*/
qla2x00_set_model_info(vha, nv->model_name, sizeof(nv->model_name),
- "QLE81XX");
+ "QLE8XXX");
/* Use alternate WWN? */
if (nv->host_p & __constant_cpu_to_le32(BIT_15)) {
return (rval);
}
+int
+qla82xx_restart_isp(scsi_qla_host_t *vha)
+{
+ int status, rval;
+ uint32_t wait_time;
+ struct qla_hw_data *ha = vha->hw;
+ struct req_que *req = ha->req_q_map[0];
+ struct rsp_que *rsp = ha->rsp_q_map[0];
+ struct scsi_qla_host *vp;
+ struct scsi_qla_host *tvp;
+
+ status = qla2x00_init_rings(vha);
+ if (!status) {
+ clear_bit(RESET_MARKER_NEEDED, &vha->dpc_flags);
+ ha->flags.chip_reset_done = 1;
+
+ status = qla2x00_fw_ready(vha);
+ if (!status) {
+ qla_printk(KERN_INFO, ha,
+ "%s(): Start configure loop, "
+ "status = %d\n", __func__, status);
+
+ /* Issue a marker after FW becomes ready. */
+ qla2x00_marker(vha, req, rsp, 0, 0, MK_SYNC_ALL);
+
+ vha->flags.online = 1;
+ /* Wait at most MAX_TARGET RSCNs for a stable link. */
+ wait_time = 256;
+ do {
+ clear_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
+ qla2x00_configure_loop(vha);
+ wait_time--;
+ } while (!atomic_read(&vha->loop_down_timer) &&
+ !(test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags)) &&
+ wait_time &&
+ (test_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags)));
+ }
+
+ /* if no cable then assume it's good */
+ if ((vha->device_flags & DFLG_NO_CABLE))
+ status = 0;
+
+ qla_printk(KERN_INFO, ha,
+ "%s(): Configure loop done, status = 0x%x\n",
+ __func__, status);
+ }
+
+ if (!status) {
+ clear_bit(RESET_MARKER_NEEDED, &vha->dpc_flags);
+
+ if (!atomic_read(&vha->loop_down_timer)) {
+ /*
+ * Issue marker command only when we are going
+ * to start the I/O .
+ */
+ vha->marker_needed = 1;
+ }
+
+ vha->flags.online = 1;
+
+ ha->isp_ops->enable_intrs(ha);
+
+ ha->isp_abort_cnt = 0;
+ clear_bit(ISP_ABORT_RETRY, &vha->dpc_flags);
+
+ if (ha->fce) {
+ ha->flags.fce_enabled = 1;
+ memset(ha->fce, 0,
+ fce_calc_size(ha->fce_bufs));
+ rval = qla2x00_enable_fce_trace(vha,
+ ha->fce_dma, ha->fce_bufs, ha->fce_mb,
+ &ha->fce_bufs);
+ if (rval) {
+ qla_printk(KERN_WARNING, ha,
+ "Unable to reinitialize FCE "
+ "(%d).\n", rval);
+ ha->flags.fce_enabled = 0;
+ }
+ }
+
+ if (ha->eft) {
+ memset(ha->eft, 0, EFT_SIZE);
+ rval = qla2x00_enable_eft_trace(vha,
+ ha->eft_dma, EFT_NUM_BUFFERS);
+ if (rval) {
+ qla_printk(KERN_WARNING, ha,
+ "Unable to reinitialize EFT "
+ "(%d).\n", rval);
+ }
+ }
+ }
+
+ if (!status) {
+ DEBUG(printk(KERN_INFO
+ "qla82xx_restart_isp(%ld): succeeded.\n",
+ vha->host_no));
+ list_for_each_entry_safe(vp, tvp, &ha->vp_list, list) {
+ if (vp->vp_idx)
+ qla2x00_vp_abort_isp(vp);
+ }
+ } else {
+ qla_printk(KERN_INFO, ha,
+ "qla82xx_restart_isp: **** FAILED ****\n");
+ }
+
+ return status;
+}
+
void
qla81xx_update_fw_options(scsi_qla_host_t *vha)
{
ha->fw_options[2] |= BIT_9;
qla2x00_set_fw_options(vha, ha->fw_options);
}
+
+/*
+ * qla24xx_get_fcp_prio
+ * Gets the fcp cmd priority value for the logged in port.
+ * Looks for a match of the port descriptors within
+ * each of the fcp prio config entries. If a match is found,
+ * the tag (priority) value is returned.
+ *
+ * Input:
+ * ha = adapter block po
+ * fcport = port structure pointer.
+ *
+ * Return:
+ * non-zero (if found)
+ * 0 (if not found)
+ *
+ * Context:
+ * Kernel context
+ */
+uint8_t
+qla24xx_get_fcp_prio(scsi_qla_host_t *vha, fc_port_t *fcport)
+{
+ int i, entries;
+ uint8_t pid_match, wwn_match;
+ uint8_t priority;
+ uint32_t pid1, pid2;
+ uint64_t wwn1, wwn2;
+ struct qla_fcp_prio_entry *pri_entry;
+ struct qla_hw_data *ha = vha->hw;
+
+ if (!ha->fcp_prio_cfg || !ha->flags.fcp_prio_enabled)
+ return 0;
+
+ priority = 0;
+ entries = ha->fcp_prio_cfg->num_entries;
+ pri_entry = &ha->fcp_prio_cfg->entry[0];
+
+ for (i = 0; i < entries; i++) {
+ pid_match = wwn_match = 0;
+
+ if (!(pri_entry->flags & FCP_PRIO_ENTRY_VALID)) {
+ pri_entry++;
+ continue;
+ }
+
+ /* check source pid for a match */
+ if (pri_entry->flags & FCP_PRIO_ENTRY_SPID_VALID) {
+ pid1 = pri_entry->src_pid & INVALID_PORT_ID;
+ pid2 = vha->d_id.b24 & INVALID_PORT_ID;
+ if (pid1 == INVALID_PORT_ID)
+ pid_match++;
+ else if (pid1 == pid2)
+ pid_match++;
+ }
+
+ /* check destination pid for a match */
+ if (pri_entry->flags & FCP_PRIO_ENTRY_DPID_VALID) {
+ pid1 = pri_entry->dst_pid & INVALID_PORT_ID;
+ pid2 = fcport->d_id.b24 & INVALID_PORT_ID;
+ if (pid1 == INVALID_PORT_ID)
+ pid_match++;
+ else if (pid1 == pid2)
+ pid_match++;
+ }
+
+ /* check source WWN for a match */
+ if (pri_entry->flags & FCP_PRIO_ENTRY_SWWN_VALID) {
+ wwn1 = wwn_to_u64(vha->port_name);
+ wwn2 = wwn_to_u64(pri_entry->src_wwpn);
+ if (wwn2 == (uint64_t)-1)
+ wwn_match++;
+ else if (wwn1 == wwn2)
+ wwn_match++;
+ }
+
+ /* check destination WWN for a match */
+ if (pri_entry->flags & FCP_PRIO_ENTRY_DWWN_VALID) {
+ wwn1 = wwn_to_u64(fcport->port_name);
+ wwn2 = wwn_to_u64(pri_entry->dst_wwpn);
+ if (wwn2 == (uint64_t)-1)
+ wwn_match++;
+ else if (wwn1 == wwn2)
+ wwn_match++;
+ }
+
+ if (pid_match == 2 || wwn_match == 2) {
+ /* Found a matching entry */
+ if (pri_entry->flags & FCP_PRIO_ENTRY_TAG_VALID)
+ priority = pri_entry->tag;
+ break;
+ }
+
+ pri_entry++;
+ }
+
+ return priority;
+}
+
+/*
+ * qla24xx_update_fcport_fcp_prio
+ * Activates fcp priority for the logged in fc port
+ *
+ * Input:
+ * ha = adapter block pointer.
+ * fcp = port structure pointer.
+ *
+ * Return:
+ * QLA_SUCCESS or QLA_FUNCTION_FAILED
+ *
+ * Context:
+ * Kernel context.
+ */
+int
+qla24xx_update_fcport_fcp_prio(scsi_qla_host_t *ha, fc_port_t *fcport)
+{
+ int ret;
+ uint8_t priority;
+ uint16_t mb[5];
+
+ if (atomic_read(&fcport->state) == FCS_UNCONFIGURED ||
+ fcport->port_type != FCT_TARGET ||
+ fcport->loop_id == FC_NO_LOOP_ID)
+ return QLA_FUNCTION_FAILED;
+
+ priority = qla24xx_get_fcp_prio(ha, fcport);
+ ret = qla24xx_set_fcp_prio(ha, fcport->loop_id, priority, mb);
+ if (ret == QLA_SUCCESS)
+ fcport->fcp_prio = priority;
+ else
+ DEBUG2(printk(KERN_WARNING
+ "scsi(%ld): Unable to activate fcp priority, "
+ " ret=0x%x\n", ha->host_no, ret));
+
+ return ret;
+}
+
+/*
+ * qla24xx_update_all_fcp_prio
+ * Activates fcp priority for all the logged in ports
+ *
+ * Input:
+ * ha = adapter block pointer.
+ *
+ * Return:
+ * QLA_SUCCESS or QLA_FUNCTION_FAILED
+ *
+ * Context:
+ * Kernel context.
+ */
+int
+qla24xx_update_all_fcp_prio(scsi_qla_host_t *vha)
+{
+ int ret;
+ fc_port_t *fcport;
+
+ ret = QLA_FUNCTION_FAILED;
+ /* We need to set priority for all logged in ports */
+ list_for_each_entry(fcport, &vha->vp_fcports, list)
+ ret = qla24xx_update_fcport_fcp_prio(vha, fcport);
+
+ return ret;
+}
projects / linux-flexiantxendom0-3.2.10.git / blobdiff