Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6:
[SCSI] qla2xxx: Update version number to 8.02.01-k4.
[SCSI] qla2xxx: Correct handling of AENs postings for vports.
[SCSI] qla2xxx: Revert "qla2xxx: Use proper HA during asynchronous event handling."
[SCSI] ibmvscsi: Non SCSI error status fixup
[SCSI] fusion mpt: fix target missing after resetting external raid
[SCSI] fix intermittent oops in scsi_bus_uevent
[SCSI] qla2xxx: Update version number to 8.02.01-k3.
[SCSI] qla2xxx: Revert "qla2xxx: Validate mid-layer 'underflow' during check-condition handling."
[SCSI] qla2xxx: Disable local-interrupts while polling for RISC status.
[SCSI] qla2xxx: Extend the 'fw_dump' SYSFS node the ability to initiate a firmware dump.
[SCSI] qla2xxx: Don't depend on mailbox return values while enabling FCE tracing.
[SCSI] qla2xxx: Convert vport_sem to a mutex
[SCSI] qla2xxx: firmware semaphore to mutex
[SCSI] qla2xxx: Correct locking within MSI-X interrupt handlers.
[SCSI] qla2xxx: Display driver version at module init-time.
[SCSI] qla2xxx: Return correct port_type to FC-transport for Vports.

drivers/message/fusion/mptfc.c

···
 	sh->max_id = ioc->pfacts->MaxDevices;
 	sh->max_lun = max_lun;
 
-	sh->this_id = ioc->pfacts[0].PortSCSIID;
-
 	/* Required entry.
 	 */
 	sh->unique_id = ioc->id;

drivers/message/fusion/mptsas.c

···
 
 	sh->transportt = mptsas_transport_template;
 
-	sh->this_id = ioc->pfacts[0].PortSCSIID;
-
 	/* Required entry.
 	 */
 	sh->unique_id = ioc->id;

drivers/message/fusion/mptscsih.c

···
 		    ioc->name, sdev->sdtr, sdev->wdtr,
 		    sdev->ppr, sdev->inquiry_len));
 
-	if (sdev->id > sh->max_id) {
-		/* error case, should never happen */
-		scsi_adjust_queue_depth(sdev, 0, 1);
-		goto slave_configure_exit;
-	}
-
 	vdevice->configured_lun = 1;
 	mptscsih_change_queue_depth(sdev, MPT_SCSI_CMD_PER_DEV_HIGH);
 
···
 		    "negoFlags=%x, maxOffset=%x, SyncFactor=%x\n",
 		    ioc->name, vtarget->negoFlags, vtarget->maxOffset,
 		    vtarget->minSyncFactor));
-
-slave_configure_exit:
 
 	dsprintk(ioc, printk(MYIOC_s_DEBUG_FMT
 		"tagged %d, simple %d, ordered %d\n",

drivers/scsi/ibmvscsi/ibmvscsi.c

···
 
 	del_timer(&evt_struct->timer);
 
-	if (crq->status != VIOSRP_OK && evt_struct->cmnd)
+	if ((crq->status != VIOSRP_OK && crq->status != VIOSRP_OK2) && evt_struct->cmnd)
 		evt_struct->cmnd->result = DID_ERROR << 16;
 	if (evt_struct->done)
 		evt_struct->done(evt_struct);

drivers/scsi/ibmvscsi/viosrp.h

···
 	VIOSRP_VIOLATES_MAX_XFER = 0x2,
 	VIOSRP_PARTNER_PANIC = 0x3,
 	VIOSRP_DEVICE_BUSY = 0x8,
-	VIOSRP_ADAPTER_FAIL = 0x10
+	VIOSRP_ADAPTER_FAIL = 0x10,
+	VIOSRP_OK2 = 0x99,
 };
 
 struct viosrp_crq {

drivers/scsi/qla2xxx/qla_attr.c

···
 	case 2:
 		qla2x00_alloc_fw_dump(ha);
 		break;
+	case 3:
+		qla2x00_system_error(ha);
+		break;
 	}
 	return (count);
 }
···
 static void
 qla2x00_get_host_port_type(struct Scsi_Host *shost)
 {
-	scsi_qla_host_t *ha = to_qla_parent(shost_priv(shost));
+	scsi_qla_host_t *ha = shost_priv(shost);
 	uint32_t port_type = FC_PORTTYPE_UNKNOWN;
 
+	if (ha->parent) {
+		fc_host_port_type(shost) = FC_PORTTYPE_NPIV;
+		return;
+	}
 	switch (ha->current_topology) {
 	case ISP_CFG_NL:
 		port_type = FC_PORTTYPE_LPORT;
···
 	qla24xx_disable_vp(vha);
 	qla24xx_deallocate_vp_id(vha);
 
-	down(&ha->vport_sem);
+	mutex_lock(&ha->vport_lock);
 	ha->cur_vport_count--;
 	clear_bit(vha->vp_idx, ha->vp_idx_map);
-	up(&ha->vport_sem);
+	mutex_unlock(&ha->vport_lock);
 
 	kfree(vha->node_name);
 	kfree(vha->port_name);

drivers/scsi/qla2xxx/qla_def.h

···
 #define MBX_INTR_WAIT	2
 #define MBX_UPDATE_FLASH_ACTIVE	3
 
-	struct semaphore vport_sem;	/* Virtual port synchronization */
+	struct mutex vport_lock;	/* Virtual port synchronization */
 	struct completion mbx_cmd_comp;	/* Serialize mbx access */
 	struct completion mbx_intr_comp;  /* Used for completion notification */
 

drivers/scsi/qla2xxx/qla_gbl.h

···
 extern int qla24xx_lun_reset(struct fc_port *, unsigned int);
 
 extern int
+qla2x00_system_error(scsi_qla_host_t *);
+
+extern int
 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
 
 extern int

drivers/scsi/qla2xxx/qla_inline.h

···
 static inline void
 qla2x00_poll(scsi_qla_host_t *ha)
 {
+	unsigned long flags;
+
+	local_irq_save(flags);
 	ha->isp_ops->intr_handler(0, ha);
+	local_irq_restore(flags);
 }
 
 static __inline__ scsi_qla_host_t *

drivers/scsi/qla2xxx/qla_isr.c

···
 	uint32_t	rscn_entry, host_pid;
 	uint8_t		rscn_queue_index;
 	unsigned long	flags;
-	scsi_qla_host_t	*vha;
-	int		i;
 
 	/* Setup to process RIO completion. */
 	handle_cnt = 0;
···
 		break;
 
 	case MBA_PORT_UPDATE:		/* Port database update */
-		if ((ha->flags.npiv_supported) && (ha->num_vhosts)) {
-			for_each_mapped_vp_idx(ha, i) {
-				list_for_each_entry(vha, &ha->vp_list,
-				    vp_list) {
-					if ((mb[3] & 0xff)
-					    == vha->vp_idx) {
-						ha = vha;
-						break;
-					}
-				}
-			}
-		}
+		/* Only handle SCNs for our Vport index. */
+		if (ha->parent && ha->vp_idx != (mb[3] & 0xff))
+			break;
+
 		/*
 		 * If PORT UPDATE is global (recieved LIP_OCCURED/LIP_RESET
 		 * event etc. earlier indicating loop is down) then process
···
 		break;
 
 	case MBA_RSCN_UPDATE:		/* State Change Registration */
-		if ((ha->flags.npiv_supported) && (ha->num_vhosts)) {
-			for_each_mapped_vp_idx(ha, i) {
-				list_for_each_entry(vha, &ha->vp_list,
-				    vp_list) {
-					if ((mb[3] & 0xff)
-					    == vha->vp_idx) {
-						ha = vha;
-						break;
-					}
-				}
-			}
-		}
+		/* Check if the Vport has issued a SCR */
+		if (ha->parent && test_bit(VP_SCR_NEEDED, &ha->vp_flags))
+			break;
+		/* Only handle SCNs for our Vport index. */
+		if (ha->parent && ha->vp_idx != (mb[3] & 0xff))
+			break;
 
 		DEBUG2(printk("scsi(%ld): Asynchronous RSCR UPDATE.\n",
 		    ha->host_no));
···
 				break;
 
 			qla2x00_handle_sense(sp, sense_data, sense_len);
-
-			/*
-			 * In case of a Underrun condition, set both the lscsi
-			 * status and the completion status to appropriate
-			 * values.
-			 */
-			if (resid &&
-			    ((unsigned)(scsi_bufflen(cp) - resid) <
-			     cp->underflow)) {
-				DEBUG2(qla_printk(KERN_INFO, ha,
-				    "scsi(%ld:%d:%d:%d): Mid-layer underflow "
-				    "detected (%x of %x bytes)...returning "
-				    "error status.\n", ha->host_no,
-				    cp->device->channel, cp->device->id,
-				    cp->device->lun, resid,
-				    scsi_bufflen(cp)));
-
-				cp->result = DID_ERROR << 16 | lscsi_status;
-			}
 		} else {
 			/*
 			 * If RISC reports underrun and target does not report
···
 	ha = dev_id;
 	reg = &ha->iobase->isp24;
 
-	spin_lock(&ha->hardware_lock);
+	spin_lock_irq(&ha->hardware_lock);
 
 	qla24xx_process_response_queue(ha);
 	WRT_REG_DWORD(&reg->hccr, HCCRX_CLR_RISC_INT);
 
-	spin_unlock(&ha->hardware_lock);
+	spin_unlock_irq(&ha->hardware_lock);
 
 	return IRQ_HANDLED;
 }
···
 	reg = &ha->iobase->isp24;
 	status = 0;
 
-	spin_lock(&ha->hardware_lock);
+	spin_lock_irq(&ha->hardware_lock);
 	do {
 		stat = RD_REG_DWORD(&reg->host_status);
 		if (stat & HSRX_RISC_PAUSED) {
···
 		}
 		WRT_REG_DWORD(&reg->hccr, HCCRX_CLR_RISC_INT);
 	} while (0);
-	spin_unlock(&ha->hardware_lock);
+	spin_unlock_irq(&ha->hardware_lock);
 
 	if (test_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags) &&
 	    (status & MBX_INTERRUPT) && ha->flags.mbox_int) {

drivers/scsi/qla2xxx/qla_mbx.c

···
 	return __qla24xx_issue_tmf("Lun", TCF_LUN_RESET, fcport, l);
 }
 
-#if 0
-
 int
 qla2x00_system_error(scsi_qla_host_t *ha)
 {
···
 	mbx_cmd_t mc;
 	mbx_cmd_t *mcp = &mc;
 
-	if (!IS_FWI2_CAPABLE(ha))
+	if (!IS_QLA23XX(ha) && !IS_FWI2_CAPABLE(ha))
 		return QLA_FUNCTION_FAILED;
 
 	DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
···
 
 	return rval;
 }
-
-#endif  /*  0  */
 
 /**
  * qla2x00_set_serdes_params() -
···
 		if (mb)
 			memcpy(mb, mcp->mb, 8 * sizeof(*mb));
 		if (dwords)
-			*dwords = mcp->mb[6];
+			*dwords = buffers;
 	}
 
 	return rval;
···
 	 */
 	map = (vp_index - 1) / 8;
 	pos = (vp_index - 1) & 7;
-	down(&ha->vport_sem);
+	mutex_lock(&ha->vport_lock);
 	vce->vp_idx_map[map] |= 1 << pos;
-	up(&ha->vport_sem);
+	mutex_unlock(&ha->vport_lock);
 
 	rval = qla2x00_issue_iocb(ha, vce, vce_dma, 0);
 	if (rval != QLA_SUCCESS) {

drivers/scsi/qla2xxx/qla_mid.c

···
 	scsi_qla_host_t *ha = vha->parent;
 
 	/* Find an empty slot and assign an vp_id */
-	down(&ha->vport_sem);
+	mutex_lock(&ha->vport_lock);
 	vp_id = find_first_zero_bit(ha->vp_idx_map, ha->max_npiv_vports + 1);
 	if (vp_id > ha->max_npiv_vports) {
 		DEBUG15(printk ("vp_id %d is bigger than max-supported %d.\n",
 		    vp_id, ha->max_npiv_vports));
-		up(&ha->vport_sem);
+		mutex_unlock(&ha->vport_lock);
 		return vp_id;
 	}
 
···
 	ha->num_vhosts++;
 	vha->vp_idx = vp_id;
 	list_add_tail(&vha->vp_list, &ha->vp_list);
-	up(&ha->vport_sem);
+	mutex_unlock(&ha->vport_lock);
 	return vp_id;
 }
 
···
 	uint16_t vp_id;
 	scsi_qla_host_t *ha = vha->parent;
 
-	down(&ha->vport_sem);
+	mutex_lock(&ha->vport_lock);
 	vp_id = vha->vp_idx;
 	ha->num_vhosts--;
 	clear_bit(vp_id, ha->vp_idx_map);
 	list_del(&vha->vp_list);
-	up(&ha->vport_sem);
+	mutex_unlock(&ha->vport_lock);
 }
 
 static scsi_qla_host_t *
···
 	}
 
 	/* Initialize the new vport unless it is a persistent port */
-	down(&ha->vport_sem);
+	mutex_lock(&ha->vport_lock);
 	ret = qla24xx_modify_vp_config(vha);
-	up(&ha->vport_sem);
+	mutex_unlock(&ha->vport_lock);
 
 	if (ret != QLA_SUCCESS) {
 		fc_vport_set_state(vha->fc_vport, FC_VPORT_FAILED);
···
 	INIT_LIST_HEAD(&vha->list);
 	INIT_LIST_HEAD(&vha->fcports);
 	INIT_LIST_HEAD(&vha->vp_fcports);
+	INIT_LIST_HEAD(&vha->work_list);
 
 	vha->dpc_flags = 0L;
 	set_bit(REGISTER_FDMI_NEEDED, &vha->dpc_flags);
···
 	vha->flags.init_done = 1;
 	num_hosts++;
 
-	down(&ha->vport_sem);
+	mutex_lock(&ha->vport_lock);
 	set_bit(vha->vp_idx, ha->vp_idx_map);
 	ha->cur_vport_count++;
-	up(&ha->vport_sem);
+	mutex_unlock(&ha->vport_lock);
 
 	return vha;
 

drivers/scsi/qla2xxx/qla_os.c

···
 #include <linux/vmalloc.h>
 #include <linux/delay.h>
 #include <linux/kthread.h>
+#include <linux/mutex.h>
 
 #include <scsi/scsi_tcq.h>
 #include <scsi/scsicam.h>
···
 	/* load the F/W, read paramaters, and init the H/W */
 	ha->instance = num_hosts;
 
-	init_MUTEX(&ha->vport_sem);
+	mutex_init(&ha->vport_lock);
 	init_completion(&ha->mbx_cmd_comp);
 	complete(&ha->mbx_cmd_comp);
 	init_completion(&ha->mbx_intr_comp);
···
 qla2x00_post_work(struct scsi_qla_host *ha, struct qla_work_evt *e, int locked)
 {
 	unsigned long flags;
+	scsi_qla_host_t *pha = to_qla_parent(ha);
 
 	if (!locked)
-		spin_lock_irqsave(&ha->hardware_lock, flags);
+		spin_lock_irqsave(&pha->hardware_lock, flags);
 	list_add_tail(&e->list, &ha->work_list);
 	qla2xxx_wake_dpc(ha);
 	if (!locked)
-		spin_unlock_irqrestore(&ha->hardware_lock, flags);
+		spin_unlock_irqrestore(&pha->hardware_lock, flags);
 	return QLA_SUCCESS;
 }
 
···
 qla2x00_do_work(struct scsi_qla_host *ha)
 {
 	struct qla_work_evt *e;
+	scsi_qla_host_t *pha = to_qla_parent(ha);
 
-	spin_lock_irq(&ha->hardware_lock);
+	spin_lock_irq(&pha->hardware_lock);
 	while (!list_empty(&ha->work_list)) {
 		e = list_entry(ha->work_list.next, struct qla_work_evt, list);
 		list_del_init(&e->list);
-		spin_unlock_irq(&ha->hardware_lock);
+		spin_unlock_irq(&pha->hardware_lock);
 
 		switch (e->type) {
 		case QLA_EVT_AEN:
···
 		}
 		if (e->flags & QLA_EVT_FLAG_FREE)
 			kfree(e);
-		spin_lock_irq(&ha->hardware_lock);
+		spin_lock_irq(&pha->hardware_lock);
 	}
-	spin_unlock_irq(&ha->hardware_lock);
+	spin_unlock_irq(&pha->hardware_lock);
 }
 
 /**************************************************************************
···
 #define FW_FILE_ISP24XX	"ql2400_fw.bin"
 #define FW_FILE_ISP25XX	"ql2500_fw.bin"
 
-static DECLARE_MUTEX(qla_fw_lock);
+static DEFINE_MUTEX(qla_fw_lock);
 
 static struct fw_blob qla_fw_blobs[FW_BLOBS] = {
 	{ .name = FW_FILE_ISP21XX, .segs = { 0x1000, 0 }, },
···
 		blob = &qla_fw_blobs[FW_ISP25XX];
 	}
 
-	down(&qla_fw_lock);
+	mutex_lock(&qla_fw_lock);
 	if (blob->fw)
 		goto out;
 
···
 	}
 
 out:
-	up(&qla_fw_lock);
+	mutex_unlock(&qla_fw_lock);
 	return blob;
 }
 
···
 {
 	int idx;
 
-	down(&qla_fw_lock);
+	mutex_lock(&qla_fw_lock);
 	for (idx = 0; idx < FW_BLOBS; idx++)
 		if (qla_fw_blobs[idx].fw)
 			release_firmware(qla_fw_blobs[idx].fw);
-	up(&qla_fw_lock);
+	mutex_unlock(&qla_fw_lock);
 }
 
 static pci_ers_result_t
···
 		return -ENODEV;
 	}
 
-	printk(KERN_INFO "QLogic Fibre Channel HBA Driver\n");
+	printk(KERN_INFO "QLogic Fibre Channel HBA Driver: %s\n",
+	    qla2x00_version_str);
 	ret = pci_register_driver(&qla2xxx_pci_driver);
 	if (ret) {
 		kmem_cache_destroy(srb_cachep);

drivers/scsi/qla2xxx/qla_version.h

···
 /*
  * Driver version
  */
-#define QLA2XXX_VERSION      "8.02.01-k2"
+#define QLA2XXX_VERSION      "8.02.01-k4"
 
 #define QLA_DRIVER_MAJOR_VER	8
 #define QLA_DRIVER_MINOR_VER	2

drivers/scsi/scsi_sysfs.c

···
 
 static int scsi_bus_uevent(struct device *dev, struct kobj_uevent_env *env)
 {
-	struct scsi_device *sdev = to_scsi_device(dev);
+	struct scsi_device *sdev;
+
+	if (dev->type != &scsi_dev_type)
+		return 0;
+
+	sdev = to_scsi_device(dev);
 
 	add_uevent_var(env, "MODALIAS=" SCSI_DEVICE_MODALIAS_FMT, sdev->type);
 	return 0;