#include <linux/kthread.h>
#include <linux/mutex.h>
#include <linux/kobject.h>
+#include <linux/slab.h>
#include <scsi/scsi_tcq.h>
#include <scsi/scsicam.h>
" 1 -- load firmware from flash.\n"
" 0 -- use default semantics.\n");
+int ql2xetsenable;
+module_param(ql2xetsenable, int, S_IRUGO|S_IRUSR);
+MODULE_PARM_DESC(ql2xetsenable,
+ "Enables firmware ETS burst."
+ "Default is 0 - skip ETS enablement.");
+
/*
* SCSI host template entry points
*/
return (return_status);
}
-void
-qla2x00_abort_fcport_cmds(fc_port_t *fcport)
-{
- int cnt;
- unsigned long flags;
- srb_t *sp;
- scsi_qla_host_t *vha = fcport->vha;
- struct qla_hw_data *ha = vha->hw;
- struct req_que *req;
-
- spin_lock_irqsave(&ha->hardware_lock, flags);
- req = vha->req;
- for (cnt = 1; cnt < MAX_OUTSTANDING_COMMANDS; cnt++) {
- sp = req->outstanding_cmds[cnt];
- if (!sp)
- continue;
- if (sp->fcport != fcport)
- continue;
- if (sp->ctx)
- continue;
-
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
- if (ha->isp_ops->abort_command(sp)) {
- DEBUG2(qla_printk(KERN_WARNING, ha,
- "Abort failed -- %lx\n",
- sp->cmd->serial_number));
- } else {
- if (qla2x00_eh_wait_on_command(sp->cmd) !=
- QLA_SUCCESS)
- DEBUG2(qla_printk(KERN_WARNING, ha,
- "Abort failed while waiting -- %lx\n",
- sp->cmd->serial_number));
- }
- spin_lock_irqsave(&ha->hardware_lock, flags);
- }
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
-}
-
/**************************************************************************
* qla2xxx_eh_abort
*
struct fc_port *fcport;
struct qla_hw_data *ha = vha->hw;
+ if (ha->flags.enable_target_reset) {
+ list_for_each_entry(fcport, &vha->vp_fcports, list) {
+ if (fcport->port_type != FCT_TARGET)
+ continue;
+
+ ret = ha->isp_ops->target_reset(fcport, 0, 0);
+ if (ret != QLA_SUCCESS) {
+ DEBUG2_3(printk("%s(%ld): bus_reset failed: "
+ "target_reset=%d d_id=%x.\n", __func__,
+ vha->host_no, ret, fcport->d_id.b24));
+ }
+ }
+ }
+
if (ha->flags.enable_lip_full_login && !IS_QLA81XX(ha)) {
ret = qla2x00_full_login_lip(vha);
if (ret != QLA_SUCCESS) {
qla2x00_wait_for_loop_ready(vha);
}
- if (ha->flags.enable_target_reset) {
- list_for_each_entry(fcport, &vha->vp_fcports, list) {
- if (fcport->port_type != FCT_TARGET)
- continue;
-
- ret = ha->isp_ops->target_reset(fcport, 0, 0);
- if (ret != QLA_SUCCESS) {
- DEBUG2_3(printk("%s(%ld): bus_reset failed: "
- "target_reset=%d d_id=%x.\n", __func__,
- vha->host_no, ret, fcport->d_id.b24));
- }
- }
- }
/* Issue marker command only when we are going to start the I/O */
vha->marker_needed = 1;
qla2x00_sp_compl(ha, sp);
} else {
ctx = sp->ctx;
- del_timer_sync(&ctx->timer);
- ctx->free(sp);
+ if (ctx->type == SRB_LOGIN_CMD ||
+ ctx->type == SRB_LOGOUT_CMD) {
+ del_timer_sync(&ctx->timer);
+ ctx->free(sp);
+ } else {
+ struct srb_bsg *sp_bsg =
+ (struct srb_bsg *)sp->ctx;
+ struct fc_bsg_job *bsg_job =
+ sp_bsg->bsg_job;
+
+ if (bsg_job->request->msgcode
+ == FC_BSG_HST_CT)
+ kfree(sp->fcport);
+ bsg_job->req->errors = 0;
+ bsg_job->reply->result = res;
+ bsg_job->job_done(
+ sp_bsg->bsg_job);
+ kfree(sp->ctx);
+ mempool_free(sp,
+ ha->srb_mempool);
+ }
}
}
}
scsi_qla_host_t *vha = shost_priv(sdev->host);
struct qla_hw_data *ha = vha->hw;
struct fc_rport *rport = starget_to_rport(sdev->sdev_target);
- fc_port_t *fcport = *(fc_port_t **)rport->dd_data;
struct req_que *req = vha->req;
if (sdev->tagged_supported)
scsi_deactivate_tcq(sdev, req->max_q_depth);
rport->dev_loss_tmo = ha->port_down_retry_count;
- if (sdev->type == TYPE_TAPE)
- fcport->flags |= FCF_TAPE_PRESENT;
return 0;
}
qla2x00_adjust_sdev_qdepth_up(sdev, qdepth);
break;
default:
- return EOPNOTSUPP;
+ return -EOPNOTSUPP;
}
return sdev->queue_depth;
/* Determine queue resources */
ha->max_req_queues = ha->max_rsp_queues = 1;
- if ((ql2xmaxqueues <= 1 || ql2xmultique_tag < 1) &&
+ if ((ql2xmaxqueues <= 1 && !ql2xmultique_tag) ||
+ (ql2xmaxqueues > 1 && ql2xmultique_tag) ||
(!IS_QLA25XX(ha) && !IS_QLA81XX(ha)))
goto mqiobase_exit;
+
ha->mqiobase = ioremap(pci_resource_start(ha->pdev, 3),
pci_resource_len(ha->pdev, 3));
if (ha->mqiobase) {
/* Set EEH reset type to fundamental if required by hba */
if ( IS_QLA24XX(ha) || IS_QLA25XX(ha) || IS_QLA81XX(ha)) {
pdev->needs_freset = 1;
- pci_save_state(pdev);
}
/* Configure PCI I/O space */
host->max_channel = MAX_BUSES - 1;
host->max_lun = MAX_LUNS;
host->transportt = qla2xxx_transport_template;
+ sht->vendor_id = (SCSI_NL_VID_TYPE_PCI | PCI_VENDOR_ID_QLOGIC);
/* Set up the irqs */
ret = qla2x00_request_irqs(ha, rsp);
if (ret)
goto probe_init_failed;
+
+ pci_save_state(pdev);
+
/* Alloc arrays of request and response ring ptrs */
que_init:
if (!qla2x00_alloc_queues(ha)) {
kfree(ha);
ha = NULL;
+ pci_disable_pcie_error_reporting(pdev);
+
pci_disable_device(pdev);
pci_set_drvdata(pdev, NULL);
}
fcport->login_retry--;
if (fcport->flags & FCF_FABRIC_DEVICE) {
- if (fcport->flags & FCF_TAPE_PRESENT)
+ if (fcport->flags & FCF_FCP2_DEVICE)
ha->isp_ops->fabric_logout(vha,
fcport->loop_id,
fcport->d_id.b.domain,
if (!IS_QLA2100(ha) && vha->link_down_timeout)
atomic_set(&vha->loop_state, LOOP_DEAD);
- /* Schedule an ISP abort to return any tape commands. */
+ /*
+ * Schedule an ISP abort to return any FCP2-device
+ * commands.
+ */
/* NPIV - scan physical port only */
if (!vha->vp_idx) {
spin_lock_irqsave(&ha->hardware_lock,
if (sp->ctx)
continue;
sfcp = sp->fcport;
- if (!(sfcp->flags & FCF_TAPE_PRESENT))
+ if (!(sfcp->flags & FCF_FCP2_DEVICE))
continue;
set_bit(ISP_ABORT_NEEDED,
return PCI_ERS_RESULT_CAN_RECOVER;
case pci_channel_io_frozen:
ha->flags.eeh_busy = 1;
+ qla2x00_free_irqs(vha);
pci_disable_device(pdev);
return PCI_ERS_RESULT_NEED_RESET;
case pci_channel_io_perm_failure:
pci_ers_result_t ret = PCI_ERS_RESULT_DISCONNECT;
scsi_qla_host_t *base_vha = pci_get_drvdata(pdev);
struct qla_hw_data *ha = base_vha->hw;
- int rc;
+ struct rsp_que *rsp;
+ int rc, retries = 10;
DEBUG17(qla_printk(KERN_WARNING, ha, "slot_reset\n"));
+ /* Workaround: qla2xxx driver which access hardware earlier
+ * needs error state to be pci_channel_io_online.
+ * Otherwise mailbox command timesout.
+ */
+ pdev->error_state = pci_channel_io_normal;
+
+ pci_restore_state(pdev);
+
+ /* pci_restore_state() clears the saved_state flag of the device
+ * save restored state which resets saved_state flag
+ */
+ pci_save_state(pdev);
+
if (ha->mem_only)
rc = pci_enable_device_mem(pdev);
else
return ret;
}
+ rsp = ha->rsp_q_map[0];
+ if (qla2x00_request_irqs(ha, rsp))
+ return ret;
+
if (ha->isp_ops->pci_config(base_vha))
return ret;
-#ifdef QL_DEBUG_LEVEL_17
- {
- uint8_t b;
- uint32_t i;
+ while (ha->flags.mbox_busy && retries--)
+ msleep(1000);
- printk("slot_reset_1: ");
- for (i = 0; i < 256; i++) {
- pci_read_config_byte(ha->pdev, i, &b);
- printk("%s%02x", (i%16) ? " " : "\n", b);
- }
- printk("\n");
- }
-#endif
set_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags);
if (qla2x00_abort_isp(base_vha) == QLA_SUCCESS)
ret = PCI_ERS_RESULT_RECOVERED;
clear_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags);
+ pci_cleanup_aer_uncorrect_error_status(pdev);
+
DEBUG17(qla_printk(KERN_WARNING, ha,
"slot_reset-return:ret=%x\n", ret));
}
ha->flags.eeh_busy = 0;
-
- pci_cleanup_aer_uncorrect_error_status(pdev);
}
static struct pci_error_handlers qla2xxx_err_handler = {
MODULE_FIRMWARE(FW_FILE_ISP2322);
MODULE_FIRMWARE(FW_FILE_ISP24XX);
MODULE_FIRMWARE(FW_FILE_ISP25XX);
-MODULE_FIRMWARE(FW_FILE_ISP81XX);
projects / cascardo / linux.git / blobdiff