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提交 fe709ed8 编写于 作者: J James Bottomley
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Merge SCSI misc branch into isci-for-3.6 tag

上级 1c4cf1d5 0644f539
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Showing with 13492 addition and 4460 deletion
Documentation/kernel-parameters.txt
浏览文件 @ fe709ed8
......@@ -1350,6 +1350,9 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
* nohrst, nosrst, norst: suppress hard, soft
and both resets.
* rstonce: only attempt one reset during
hot-unplug link recovery
* dump_id: dump IDENTIFY data.
If there are multiple matching configurations changing
......
Documentation/scsi/ChangeLog.megaraid_sas
浏览文件 @ fe709ed8
Release Date : Tue. Jun 17, 2012 17:00:00 PST 2012 -
(emaild-id:megaraidlinux@lsi.com)
Adam Radford/Kashyap Desai
Current Version : 00.00.06.18-rc1
Old Version : 00.00.06.15-rc1
1. Fix Copyright dates.
2. Add throttlequeuedepth module parameter.
3. Add resetwaittime module parameter.
4. Move poll_aen_lock initializer.
-------------------------------------------------------------------------------
Release Date : Mon. Mar 19, 2012 17:00:00 PST 2012 -
(emaild-id:megaraidlinux@lsi.com)
Adam Radford
......
Documentation/scsi/LICENSE.qla2xxx
浏览文件 @ fe709ed8
Copyright (c) 2003-2011 QLogic Corporation
Copyright (c) 2003-2012 QLogic Corporation
QLogic Linux FC-FCoE Driver
This program includes a device driver for Linux 3.x.
......
Documentation/scsi/LICENSE.qla4xxx
浏览文件 @ fe709ed8
Copyright (c) 2003-2011 QLogic Corporation
Copyright (c) 2003-2012 QLogic Corporation
QLogic Linux iSCSI Driver
This program includes a device driver for Linux 3.x.
......
Documentation/scsi/st.txt
浏览文件 @ fe709ed8
......@@ -112,10 +112,8 @@ attempted).
MINOR NUMBERS
The tape driver currently supports 128 drives by default. This number
can be increased by editing st.h and recompiling the driver if
necessary. The upper limit is 2^17 drives if 4 modes for each drive
are used.
The tape driver currently supports up to 2^17 drives if 4 modes for
each drive are used.
The minor numbers consist of the following bit fields:
......
MAINTAINERS
浏览文件 @ fe709ed8
......@@ -1645,7 +1645,6 @@ F: drivers/bcma/
F: include/linux/bcma/
BROCADE BFA FC SCSI DRIVER
M: Jing Huang <huangj@brocade.com>
M: Krishna C Gudipati <kgudipat@brocade.com>
L: linux-scsi@vger.kernel.org
S: Supported
......@@ -3431,6 +3430,13 @@ L: netdev@vger.kernel.org
S: Supported
F: drivers/net/ethernet/ibm/ibmveth.*
IBM Power Virtual SCSI/FC Device Drivers
M: Robert Jennings <rcj@linux.vnet.ibm.com>
L: linux-scsi@vger.kernel.org
S: Supported
F: drivers/scsi/ibmvscsi/
X: drivers/scsi/ibmvscsi/ibmvstgt.c
IBM ServeRAID RAID DRIVER
P: Jack Hammer
M: Dave Jeffery <ipslinux@adaptec.com>
......
drivers/ata/libata-core.c
浏览文件 @ fe709ed8
......@@ -5253,16 +5253,20 @@ bool ata_link_offline(struct ata_link *link)
#ifdef CONFIG_PM
static int ata_port_request_pm(struct ata_port *ap, pm_message_t mesg,
unsigned int action, unsigned int ehi_flags,
int wait)
int *async)
{
struct ata_link *link;
unsigned long flags;
int rc;
int rc = 0;
/* Previous resume operation might still be in
* progress. Wait for PM_PENDING to clear.
*/
if (ap->pflags & ATA_PFLAG_PM_PENDING) {
if (async) {
*async = -EAGAIN;
return 0;
}
ata_port_wait_eh(ap);
WARN_ON(ap->pflags & ATA_PFLAG_PM_PENDING);
}
......@@ -5271,10 +5275,10 @@ static int ata_port_request_pm(struct ata_port *ap, pm_message_t mesg,
spin_lock_irqsave(ap->lock, flags);
ap->pm_mesg = mesg;
if (wait) {
rc = 0;
if (async)
ap->pm_result = async;
else
ap->pm_result = &rc;
}
ap->pflags |= ATA_PFLAG_PM_PENDING;
ata_for_each_link(link, ap, HOST_FIRST) {
......@@ -5287,7 +5291,7 @@ static int ata_port_request_pm(struct ata_port *ap, pm_message_t mesg,
spin_unlock_irqrestore(ap->lock, flags);
/* wait and check result */
if (wait) {
if (!async) {
ata_port_wait_eh(ap);
WARN_ON(ap->pflags & ATA_PFLAG_PM_PENDING);
}
......@@ -5295,9 +5299,8 @@ static int ata_port_request_pm(struct ata_port *ap, pm_message_t mesg,
return rc;
}
static int ata_port_suspend_common(struct device *dev, pm_message_t mesg)
static int __ata_port_suspend_common(struct ata_port *ap, pm_message_t mesg, int *async)
{
struct ata_port *ap = to_ata_port(dev);
unsigned int ehi_flags = ATA_EHI_QUIET;
int rc;
......@@ -5312,10 +5315,17 @@ static int ata_port_suspend_common(struct device *dev, pm_message_t mesg)
if (mesg.event == PM_EVENT_SUSPEND)
ehi_flags |= ATA_EHI_NO_AUTOPSY | ATA_EHI_NO_RECOVERY;
rc = ata_port_request_pm(ap, mesg, 0, ehi_flags, 1);
rc = ata_port_request_pm(ap, mesg, 0, ehi_flags, async);
return rc;
}
static int ata_port_suspend_common(struct device *dev, pm_message_t mesg)
{
struct ata_port *ap = to_ata_port(dev);
return __ata_port_suspend_common(ap, mesg, NULL);
}
static int ata_port_suspend(struct device *dev)
{
if (pm_runtime_suspended(dev))
......@@ -5340,16 +5350,22 @@ static int ata_port_poweroff(struct device *dev)
return ata_port_suspend_common(dev, PMSG_HIBERNATE);
}
static int ata_port_resume_common(struct device *dev)
static int __ata_port_resume_common(struct ata_port *ap, int *async)
{
struct ata_port *ap = to_ata_port(dev);
int rc;
rc = ata_port_request_pm(ap, PMSG_ON, ATA_EH_RESET,
ATA_EHI_NO_AUTOPSY | ATA_EHI_QUIET, 1);
ATA_EHI_NO_AUTOPSY | ATA_EHI_QUIET, async);
return rc;
}
static int ata_port_resume_common(struct device *dev)
{
struct ata_port *ap = to_ata_port(dev);
return __ata_port_resume_common(ap, NULL);
}
static int ata_port_resume(struct device *dev)
{
int rc;
......@@ -5382,6 +5398,24 @@ static const struct dev_pm_ops ata_port_pm_ops = {
.runtime_idle = ata_port_runtime_idle,
};
/* sas ports don't participate in pm runtime management of ata_ports,
* and need to resume ata devices at the domain level, not the per-port
* level. sas suspend/resume is async to allow parallel port recovery
* since sas has multiple ata_port instances per Scsi_Host.
*/
int ata_sas_port_async_suspend(struct ata_port *ap, int *async)
{
return __ata_port_suspend_common(ap, PMSG_SUSPEND, async);
}
EXPORT_SYMBOL_GPL(ata_sas_port_async_suspend);
int ata_sas_port_async_resume(struct ata_port *ap, int *async)
{
return __ata_port_resume_common(ap, async);
}
EXPORT_SYMBOL_GPL(ata_sas_port_async_resume);
/**
* ata_host_suspend - suspend host
* @host: host to suspend
......@@ -5927,24 +5961,18 @@ int ata_host_start(struct ata_host *host)
}
/**
* ata_sas_host_init - Initialize a host struct
* ata_sas_host_init - Initialize a host struct for sas (ipr, libsas)
* @host: host to initialize
* @dev: device host is attached to
* @flags: host flags
* @ops: port_ops
*
* LOCKING:
* PCI/etc. bus probe sem.
*
*/
/* KILLME - the only user left is ipr */
void ata_host_init(struct ata_host *host, struct device *dev,
unsigned long flags, struct ata_port_operations *ops)
struct ata_port_operations *ops)
{
spin_lock_init(&host->lock);
mutex_init(&host->eh_mutex);
host->dev = dev;
host->flags = flags;
host->ops = ops;
}
......@@ -6388,6 +6416,7 @@ static int __init ata_parse_force_one(char **cur,
{ "nohrst", .lflags = ATA_LFLAG_NO_HRST },
{ "nosrst", .lflags = ATA_LFLAG_NO_SRST },
{ "norst", .lflags = ATA_LFLAG_NO_HRST | ATA_LFLAG_NO_SRST },
{ "rstonce", .lflags = ATA_LFLAG_RST_ONCE },
};
char *start = *cur, *p = *cur;
char *id, *val, *endp;
......
drivers/ata/libata-eh.c
浏览文件 @ fe709ed8
......@@ -2623,6 +2623,8 @@ int ata_eh_reset(struct ata_link *link, int classify,
*/
while (ata_eh_reset_timeouts[max_tries] != ULONG_MAX)
max_tries++;
if (link->flags & ATA_LFLAG_RST_ONCE)
max_tries = 1;
if (link->flags & ATA_LFLAG_NO_HRST)
hardreset = NULL;
if (link->flags & ATA_LFLAG_NO_SRST)
......
drivers/message/fusion/mptbase.c
浏览文件 @ fe709ed8
......@@ -1666,7 +1666,7 @@ mpt_mapresources(MPT_ADAPTER *ioc)
if (pci_request_selected_regions(pdev, ioc->bars, "mpt")) {
printk(MYIOC_s_ERR_FMT "pci_request_selected_regions() with "
"MEM failed\n", ioc->name);
return r;
goto out_pci_disable_device;
}
if (sizeof(dma_addr_t) > 4) {
......@@ -1690,8 +1690,7 @@ mpt_mapresources(MPT_ADAPTER *ioc)
} else {
printk(MYIOC_s_WARN_FMT "no suitable DMA mask for %s\n",
ioc->name, pci_name(pdev));
pci_release_selected_regions(pdev, ioc->bars);
return r;
goto out_pci_release_region;
}
} else {
if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(32))
......@@ -1704,8 +1703,7 @@ mpt_mapresources(MPT_ADAPTER *ioc)
} else {
printk(MYIOC_s_WARN_FMT "no suitable DMA mask for %s\n",
ioc->name, pci_name(pdev));
pci_release_selected_regions(pdev, ioc->bars);
return r;
goto out_pci_release_region;
}
}
......@@ -1735,8 +1733,8 @@ mpt_mapresources(MPT_ADAPTER *ioc)
if (mem == NULL) {
printk(MYIOC_s_ERR_FMT ": ERROR - Unable to map adapter"
" memory!\n", ioc->name);
pci_release_selected_regions(pdev, ioc->bars);
return -EINVAL;
r = -EINVAL;
goto out_pci_release_region;
}
ioc->memmap = mem;
dinitprintk(ioc, printk(MYIOC_s_INFO_FMT "mem = %p, mem_phys = %llx\n",
......@@ -1750,6 +1748,12 @@ mpt_mapresources(MPT_ADAPTER *ioc)
ioc->pio_chip = (SYSIF_REGS __iomem *)port;
return 0;
out_pci_release_region:
pci_release_selected_regions(pdev, ioc->bars);
out_pci_disable_device:
pci_disable_device(pdev);
return r;
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
......
drivers/s390/scsi/zfcp_aux.c
浏览文件 @ fe709ed8
......@@ -519,6 +519,7 @@ struct zfcp_port *zfcp_port_enqueue(struct zfcp_adapter *adapter, u64 wwpn,
rwlock_init(&port->unit_list_lock);
INIT_LIST_HEAD(&port->unit_list);
atomic_set(&port->units, 0);
INIT_WORK(&port->gid_pn_work, zfcp_fc_port_did_lookup);
INIT_WORK(&port->test_link_work, zfcp_fc_link_test_work);
......
drivers/s390/scsi/zfcp_ccw.c
浏览文件 @ fe709ed8
......@@ -39,19 +39,25 @@ void zfcp_ccw_adapter_put(struct zfcp_adapter *adapter)
spin_unlock_irqrestore(&zfcp_ccw_adapter_ref_lock, flags);
}
static int zfcp_ccw_activate(struct ccw_device *cdev)
/**
* zfcp_ccw_activate - activate adapter and wait for it to finish
* @cdev: pointer to belonging ccw device
* @clear: Status flags to clear.
* @tag: s390dbf trace record tag
*/
static int zfcp_ccw_activate(struct ccw_device *cdev, int clear, char *tag)
{
struct zfcp_adapter *adapter = zfcp_ccw_adapter_by_cdev(cdev);
if (!adapter)
return 0;
zfcp_erp_clear_adapter_status(adapter, clear);
zfcp_erp_set_adapter_status(adapter, ZFCP_STATUS_COMMON_RUNNING);
zfcp_erp_adapter_reopen(adapter, ZFCP_STATUS_COMMON_ERP_FAILED,
"ccresu2");
tag);
zfcp_erp_wait(adapter);
flush_work(&adapter->scan_work);
flush_work(&adapter->scan_work); /* ok to call even if nothing queued */
zfcp_ccw_adapter_put(adapter);
......@@ -164,32 +170,52 @@ static int zfcp_ccw_set_online(struct ccw_device *cdev)
BUG_ON(!zfcp_reqlist_isempty(adapter->req_list));
adapter->req_no = 0;
zfcp_ccw_activate(cdev);
zfcp_ccw_activate(cdev, 0, "ccsonl1");
/* scan for remote ports
either at the end of any successful adapter recovery
or only after the adapter recovery for setting a device online */
zfcp_fc_inverse_conditional_port_scan(adapter);
flush_work(&adapter->scan_work); /* ok to call even if nothing queued */
zfcp_ccw_adapter_put(adapter);
return 0;
}
/**
* zfcp_ccw_set_offline - set_offline function of zfcp driver
* zfcp_ccw_offline_sync - shut down adapter and wait for it to finish
* @cdev: pointer to belonging ccw device
* @set: Status flags to set.
* @tag: s390dbf trace record tag
*
* This function gets called by the common i/o layer and sets an adapter
* into state offline.
*/
static int zfcp_ccw_set_offline(struct ccw_device *cdev)
static int zfcp_ccw_offline_sync(struct ccw_device *cdev, int set, char *tag)
{
struct zfcp_adapter *adapter = zfcp_ccw_adapter_by_cdev(cdev);
if (!adapter)
return 0;
zfcp_erp_adapter_shutdown(adapter, 0, "ccsoff1");
zfcp_erp_set_adapter_status(adapter, set);
zfcp_erp_adapter_shutdown(adapter, 0, tag);
zfcp_erp_wait(adapter);
zfcp_ccw_adapter_put(adapter);
return 0;
}
/**
* zfcp_ccw_set_offline - set_offline function of zfcp driver
* @cdev: pointer to belonging ccw device
*
* This function gets called by the common i/o layer and sets an adapter
* into state offline.
*/
static int zfcp_ccw_set_offline(struct ccw_device *cdev)
{
return zfcp_ccw_offline_sync(cdev, 0, "ccsoff1");
}
/**
* zfcp_ccw_notify - ccw notify function
* @cdev: pointer to belonging ccw device
......@@ -207,6 +233,11 @@ static int zfcp_ccw_notify(struct ccw_device *cdev, int event)
switch (event) {
case CIO_GONE:
if (atomic_read(&adapter->status) &
ZFCP_STATUS_ADAPTER_SUSPENDED) { /* notification ignore */
zfcp_dbf_hba_basic("ccnigo1", adapter);
break;
}
dev_warn(&cdev->dev, "The FCP device has been detached\n");
zfcp_erp_adapter_shutdown(adapter, 0, "ccnoti1");
break;
......@@ -216,6 +247,11 @@ static int zfcp_ccw_notify(struct ccw_device *cdev, int event)
zfcp_erp_adapter_shutdown(adapter, 0, "ccnoti2");
break;
case CIO_OPER:
if (atomic_read(&adapter->status) &
ZFCP_STATUS_ADAPTER_SUSPENDED) { /* notification ignore */
zfcp_dbf_hba_basic("ccniop1", adapter);
break;
}
dev_info(&cdev->dev, "The FCP device is operational again\n");
zfcp_erp_set_adapter_status(adapter,
ZFCP_STATUS_COMMON_RUNNING);
......@@ -251,6 +287,28 @@ static void zfcp_ccw_shutdown(struct ccw_device *cdev)
zfcp_ccw_adapter_put(adapter);
}
static int zfcp_ccw_suspend(struct ccw_device *cdev)
{
zfcp_ccw_offline_sync(cdev, ZFCP_STATUS_ADAPTER_SUSPENDED, "ccsusp1");
return 0;
}
static int zfcp_ccw_thaw(struct ccw_device *cdev)
{
/* trace records for thaw and final shutdown during suspend
can only be found in system dump until the end of suspend
but not after resume because it's based on the memory image
right after the very first suspend (freeze) callback */
zfcp_ccw_activate(cdev, 0, "ccthaw1");
return 0;
}
static int zfcp_ccw_resume(struct ccw_device *cdev)
{
zfcp_ccw_activate(cdev, ZFCP_STATUS_ADAPTER_SUSPENDED, "ccresu1");
return 0;
}
struct ccw_driver zfcp_ccw_driver = {
.driver = {
.owner = THIS_MODULE,
......@@ -263,7 +321,7 @@ struct ccw_driver zfcp_ccw_driver = {
.set_offline = zfcp_ccw_set_offline,
.notify = zfcp_ccw_notify,
.shutdown = zfcp_ccw_shutdown,
.freeze = zfcp_ccw_set_offline,
.thaw = zfcp_ccw_activate,
.restore = zfcp_ccw_activate,
.freeze = zfcp_ccw_suspend,
.thaw = zfcp_ccw_thaw,
.restore = zfcp_ccw_resume,
};
drivers/s390/scsi/zfcp_cfdc.c
浏览文件 @ fe709ed8
......@@ -293,7 +293,7 @@ void zfcp_cfdc_adapter_access_changed(struct zfcp_adapter *adapter)
}
read_unlock_irqrestore(&adapter->port_list_lock, flags);
shost_for_each_device(sdev, port->adapter->scsi_host) {
shost_for_each_device(sdev, adapter->scsi_host) {
zfcp_sdev = sdev_to_zfcp(sdev);
status = atomic_read(&zfcp_sdev->status);
if ((status & ZFCP_STATUS_COMMON_ACCESS_DENIED) ||
......
drivers/s390/scsi/zfcp_dbf.c
浏览文件 @ fe709ed8
......@@ -191,7 +191,7 @@ void zfcp_dbf_hba_def_err(struct zfcp_adapter *adapter, u64 req_id, u16 scount,
length = min((u16)sizeof(struct qdio_buffer),
(u16)ZFCP_DBF_PAY_MAX_REC);
while ((char *)pl[payload->counter] && payload->counter < scount) {
while (payload->counter < scount && (char *)pl[payload->counter]) {
memcpy(payload->data, (char *)pl[payload->counter], length);
debug_event(dbf->pay, 1, payload, zfcp_dbf_plen(length));
payload->counter++;
......@@ -200,6 +200,26 @@ void zfcp_dbf_hba_def_err(struct zfcp_adapter *adapter, u64 req_id, u16 scount,
spin_unlock_irqrestore(&dbf->pay_lock, flags);
}
/**
* zfcp_dbf_hba_basic - trace event for basic adapter events
* @adapter: pointer to struct zfcp_adapter
*/
void zfcp_dbf_hba_basic(char *tag, struct zfcp_adapter *adapter)
{
struct zfcp_dbf *dbf = adapter->dbf;
struct zfcp_dbf_hba *rec = &dbf->hba_buf;
unsigned long flags;
spin_lock_irqsave(&dbf->hba_lock, flags);
memset(rec, 0, sizeof(*rec));
memcpy(rec->tag, tag, ZFCP_DBF_TAG_LEN);
rec->id = ZFCP_DBF_HBA_BASIC;
debug_event(dbf->hba, 1, rec, sizeof(*rec));
spin_unlock_irqrestore(&dbf->hba_lock, flags);
}
static void zfcp_dbf_set_common(struct zfcp_dbf_rec *rec,
struct zfcp_adapter *adapter,
struct zfcp_port *port,
......
drivers/s390/scsi/zfcp_dbf.h
浏览文件 @ fe709ed8
......@@ -154,6 +154,7 @@ enum zfcp_dbf_hba_id {
ZFCP_DBF_HBA_RES = 1,
ZFCP_DBF_HBA_USS = 2,
ZFCP_DBF_HBA_BIT = 3,
ZFCP_DBF_HBA_BASIC = 4,
};
/**
......
drivers/s390/scsi/zfcp_def.h
浏览文件 @ fe709ed8
......@@ -77,6 +77,7 @@ struct zfcp_reqlist;
#define ZFCP_STATUS_ADAPTER_SIOSL_ISSUED 0x00000004
#define ZFCP_STATUS_ADAPTER_XCONFIG_OK 0x00000008
#define ZFCP_STATUS_ADAPTER_HOST_CON_INIT 0x00000010
#define ZFCP_STATUS_ADAPTER_SUSPENDED 0x00000040
#define ZFCP_STATUS_ADAPTER_ERP_PENDING 0x00000100
#define ZFCP_STATUS_ADAPTER_LINK_UNPLUGGED 0x00000200
#define ZFCP_STATUS_ADAPTER_DATA_DIV_ENABLED 0x00000400
......@@ -204,6 +205,7 @@ struct zfcp_port {
struct zfcp_adapter *adapter; /* adapter used to access port */
struct list_head unit_list; /* head of logical unit list */
rwlock_t unit_list_lock; /* unit list lock */
atomic_t units; /* zfcp_unit count */
atomic_t status; /* status of this remote port */
u64 wwnn; /* WWNN if known */
u64 wwpn; /* WWPN */
......
drivers/s390/scsi/zfcp_erp.c
浏览文件 @ fe709ed8
......@@ -1230,7 +1230,7 @@ static void zfcp_erp_action_cleanup(struct zfcp_erp_action *act, int result)
case ZFCP_ERP_ACTION_REOPEN_ADAPTER:
if (result == ZFCP_ERP_SUCCEEDED) {
register_service_level(&adapter->service_level);
queue_work(adapter->work_queue, &adapter->scan_work);
zfcp_fc_conditional_port_scan(adapter);
queue_work(adapter->work_queue, &adapter->ns_up_work);
} else
unregister_service_level(&adapter->service_level);
......
drivers/s390/scsi/zfcp_ext.h
浏览文件 @ fe709ed8
......@@ -54,6 +54,7 @@ extern void zfcp_dbf_hba_fsf_res(char *, struct zfcp_fsf_req *);
extern void zfcp_dbf_hba_bit_err(char *, struct zfcp_fsf_req *);
extern void zfcp_dbf_hba_berr(struct zfcp_dbf *, struct zfcp_fsf_req *);
extern void zfcp_dbf_hba_def_err(struct zfcp_adapter *, u64, u16, void **);
extern void zfcp_dbf_hba_basic(char *, struct zfcp_adapter *);
extern void zfcp_dbf_san_req(char *, struct zfcp_fsf_req *, u32);
extern void zfcp_dbf_san_res(char *, struct zfcp_fsf_req *);
extern void zfcp_dbf_san_in_els(char *, struct zfcp_fsf_req *);
......@@ -98,6 +99,8 @@ extern void zfcp_fc_gs_destroy(struct zfcp_adapter *);
extern int zfcp_fc_exec_bsg_job(struct fc_bsg_job *);
extern int zfcp_fc_timeout_bsg_job(struct fc_bsg_job *);
extern void zfcp_fc_sym_name_update(struct work_struct *);
extern void zfcp_fc_conditional_port_scan(struct zfcp_adapter *);
extern void zfcp_fc_inverse_conditional_port_scan(struct zfcp_adapter *);
/* zfcp_fsf.c */
extern struct kmem_cache *zfcp_fsf_qtcb_cache;
......@@ -158,6 +161,7 @@ extern void zfcp_scsi_dif_sense_error(struct scsi_cmnd *, int);
extern struct attribute_group zfcp_sysfs_unit_attrs;
extern struct attribute_group zfcp_sysfs_adapter_attrs;
extern struct attribute_group zfcp_sysfs_port_attrs;
extern struct mutex zfcp_sysfs_port_units_mutex;
extern struct device_attribute *zfcp_sysfs_sdev_attrs[];
extern struct device_attribute *zfcp_sysfs_shost_attrs[];
......
drivers/s390/scsi/zfcp_fc.c
浏览文件 @ fe709ed8
......@@ -26,6 +26,27 @@ static u32 zfcp_fc_rscn_range_mask[] = {
[ELS_ADDR_FMT_FAB] = 0x000000,
};
static bool no_auto_port_rescan;
module_param_named(no_auto_port_rescan, no_auto_port_rescan, bool, 0600);
MODULE_PARM_DESC(no_auto_port_rescan,
"no automatic port_rescan (default off)");
void zfcp_fc_conditional_port_scan(struct zfcp_adapter *adapter)
{
if (no_auto_port_rescan)
return;
queue_work(adapter->work_queue, &adapter->scan_work);
}
void zfcp_fc_inverse_conditional_port_scan(struct zfcp_adapter *adapter)
{
if (!no_auto_port_rescan)
return;
queue_work(adapter->work_queue, &adapter->scan_work);
}
/**
* zfcp_fc_post_event - post event to userspace via fc_transport
* @work: work struct with enqueued events
......@@ -206,7 +227,7 @@ static void zfcp_fc_incoming_rscn(struct zfcp_fsf_req *fsf_req)
zfcp_fc_enqueue_event(fsf_req->adapter, FCH_EVT_RSCN,
*(u32 *)page);
}
queue_work(fsf_req->adapter->work_queue, &fsf_req->adapter->scan_work);
zfcp_fc_conditional_port_scan(fsf_req->adapter);
}
static void zfcp_fc_incoming_wwpn(struct zfcp_fsf_req *req, u64 wwpn)
......
drivers/s390/scsi/zfcp_fsf.c
浏览文件 @ fe709ed8
......@@ -219,7 +219,7 @@ static void zfcp_fsf_status_read_handler(struct zfcp_fsf_req *req)
return;
}
zfcp_dbf_hba_fsf_uss("fssrh_2", req);
zfcp_dbf_hba_fsf_uss("fssrh_4", req);
switch (sr_buf->status_type) {
case FSF_STATUS_READ_PORT_CLOSED:
......@@ -257,7 +257,7 @@ static void zfcp_fsf_status_read_handler(struct zfcp_fsf_req *req)
if (sr_buf->status_subtype & FSF_STATUS_READ_SUB_ACT_UPDATED)
zfcp_cfdc_adapter_access_changed(adapter);
if (sr_buf->status_subtype & FSF_STATUS_READ_SUB_INCOMING_ELS)
queue_work(adapter->work_queue, &adapter->scan_work);
zfcp_fc_conditional_port_scan(adapter);
break;
case FSF_STATUS_READ_CFDC_UPDATED:
zfcp_cfdc_adapter_access_changed(adapter);
......@@ -437,6 +437,34 @@ void zfcp_fsf_req_dismiss_all(struct zfcp_adapter *adapter)
}
}
#define ZFCP_FSF_PORTSPEED_1GBIT (1 << 0)
#define ZFCP_FSF_PORTSPEED_2GBIT (1 << 1)
#define ZFCP_FSF_PORTSPEED_4GBIT (1 << 2)
#define ZFCP_FSF_PORTSPEED_10GBIT (1 << 3)
#define ZFCP_FSF_PORTSPEED_8GBIT (1 << 4)
#define ZFCP_FSF_PORTSPEED_16GBIT (1 << 5)
#define ZFCP_FSF_PORTSPEED_NOT_NEGOTIATED (1 << 15)
static u32 zfcp_fsf_convert_portspeed(u32 fsf_speed)
{
u32 fdmi_speed = 0;
if (fsf_speed & ZFCP_FSF_PORTSPEED_1GBIT)
fdmi_speed |= FC_PORTSPEED_1GBIT;
if (fsf_speed & ZFCP_FSF_PORTSPEED_2GBIT)
fdmi_speed |= FC_PORTSPEED_2GBIT;
if (fsf_speed & ZFCP_FSF_PORTSPEED_4GBIT)
fdmi_speed |= FC_PORTSPEED_4GBIT;
if (fsf_speed & ZFCP_FSF_PORTSPEED_10GBIT)
fdmi_speed |= FC_PORTSPEED_10GBIT;
if (fsf_speed & ZFCP_FSF_PORTSPEED_8GBIT)
fdmi_speed |= FC_PORTSPEED_8GBIT;
if (fsf_speed & ZFCP_FSF_PORTSPEED_16GBIT)
fdmi_speed |= FC_PORTSPEED_16GBIT;
if (fsf_speed & ZFCP_FSF_PORTSPEED_NOT_NEGOTIATED)
fdmi_speed |= FC_PORTSPEED_NOT_NEGOTIATED;
return fdmi_speed;
}
static int zfcp_fsf_exchange_config_evaluate(struct zfcp_fsf_req *req)
{
struct fsf_qtcb_bottom_config *bottom = &req->qtcb->bottom.config;
......@@ -456,7 +484,8 @@ static int zfcp_fsf_exchange_config_evaluate(struct zfcp_fsf_req *req)
fc_host_port_name(shost) = nsp->fl_wwpn;
fc_host_node_name(shost) = nsp->fl_wwnn;
fc_host_port_id(shost) = ntoh24(bottom->s_id);
fc_host_speed(shost) = bottom->fc_link_speed;
fc_host_speed(shost) =
zfcp_fsf_convert_portspeed(bottom->fc_link_speed);
fc_host_supported_classes(shost) = FC_COS_CLASS2 | FC_COS_CLASS3;
adapter->hydra_version = bottom->adapter_type;
......@@ -580,7 +609,8 @@ static void zfcp_fsf_exchange_port_evaluate(struct zfcp_fsf_req *req)
} else
fc_host_permanent_port_name(shost) = fc_host_port_name(shost);
fc_host_maxframe_size(shost) = bottom->maximum_frame_size;
fc_host_supported_speeds(shost) = bottom->supported_speed;
fc_host_supported_speeds(shost) =
zfcp_fsf_convert_portspeed(bottom->supported_speed);
memcpy(fc_host_supported_fc4s(shost), bottom->supported_fc4_types,
FC_FC4_LIST_SIZE);
memcpy(fc_host_active_fc4s(shost), bottom->active_fc4_types,
......@@ -771,12 +801,14 @@ int zfcp_fsf_status_read(struct zfcp_qdio *qdio)
static void zfcp_fsf_abort_fcp_command_handler(struct zfcp_fsf_req *req)
{
struct scsi_device *sdev = req->data;
struct zfcp_scsi_dev *zfcp_sdev = sdev_to_zfcp(sdev);
struct zfcp_scsi_dev *zfcp_sdev;
union fsf_status_qual *fsq = &req->qtcb->header.fsf_status_qual;
if (req->status & ZFCP_STATUS_FSFREQ_ERROR)
return;
zfcp_sdev = sdev_to_zfcp(sdev);
switch (req->qtcb->header.fsf_status) {
case FSF_PORT_HANDLE_NOT_VALID:
if (fsq->word[0] == fsq->word[1]) {
......@@ -885,7 +917,7 @@ static void zfcp_fsf_send_ct_handler(struct zfcp_fsf_req *req)
switch (header->fsf_status) {
case FSF_GOOD:
zfcp_dbf_san_res("fsscth1", req);
zfcp_dbf_san_res("fsscth2", req);
ct->status = 0;
break;
case FSF_SERVICE_CLASS_NOT_SUPPORTED:
......@@ -1739,13 +1771,15 @@ static void zfcp_fsf_open_lun_handler(struct zfcp_fsf_req *req)
{
struct zfcp_adapter *adapter = req->adapter;
struct scsi_device *sdev = req->data;
struct zfcp_scsi_dev *zfcp_sdev = sdev_to_zfcp(sdev);
struct zfcp_scsi_dev *zfcp_sdev;
struct fsf_qtcb_header *header = &req->qtcb->header;
struct fsf_qtcb_bottom_support *bottom = &req->qtcb->bottom.support;
if (req->status & ZFCP_STATUS_FSFREQ_ERROR)
return;
zfcp_sdev = sdev_to_zfcp(sdev);
atomic_clear_mask(ZFCP_STATUS_COMMON_ACCESS_DENIED |
ZFCP_STATUS_COMMON_ACCESS_BOXED |
ZFCP_STATUS_LUN_SHARED |
......@@ -1856,11 +1890,13 @@ int zfcp_fsf_open_lun(struct zfcp_erp_action *erp_action)
static void zfcp_fsf_close_lun_handler(struct zfcp_fsf_req *req)
{
struct scsi_device *sdev = req->data;
struct zfcp_scsi_dev *zfcp_sdev = sdev_to_zfcp(sdev);
struct zfcp_scsi_dev *zfcp_sdev;
if (req->status & ZFCP_STATUS_FSFREQ_ERROR)
return;
zfcp_sdev = sdev_to_zfcp(sdev);
switch (req->qtcb->header.fsf_status) {
case FSF_PORT_HANDLE_NOT_VALID:
zfcp_erp_adapter_reopen(zfcp_sdev->port->adapter, 0, "fscuh_1");
......@@ -1950,7 +1986,7 @@ static void zfcp_fsf_req_trace(struct zfcp_fsf_req *req, struct scsi_cmnd *scsi)
{
struct fsf_qual_latency_info *lat_in;
struct latency_cont *lat = NULL;
struct zfcp_scsi_dev *zfcp_sdev = sdev_to_zfcp(scsi->device);
struct zfcp_scsi_dev *zfcp_sdev;
struct zfcp_blk_drv_data blktrc;
int ticks = req->adapter->timer_ticks;
......@@ -1965,6 +2001,7 @@ static void zfcp_fsf_req_trace(struct zfcp_fsf_req *req, struct scsi_cmnd *scsi)
if (req->adapter->adapter_features & FSF_FEATURE_MEASUREMENT_DATA &&
!(req->status & ZFCP_STATUS_FSFREQ_ERROR)) {
zfcp_sdev = sdev_to_zfcp(scsi->device);
blktrc.flags |= ZFCP_BLK_LAT_VALID;
blktrc.channel_lat = lat_in->channel_lat * ticks;
blktrc.fabric_lat = lat_in->fabric_lat * ticks;
......@@ -2002,12 +2039,14 @@ static void zfcp_fsf_fcp_handler_common(struct zfcp_fsf_req *req)
{
struct scsi_cmnd *scmnd = req->data;
struct scsi_device *sdev = scmnd->device;
struct zfcp_scsi_dev *zfcp_sdev = sdev_to_zfcp(sdev);
struct zfcp_scsi_dev *zfcp_sdev;
struct fsf_qtcb_header *header = &req->qtcb->header;
if (unlikely(req->status & ZFCP_STATUS_FSFREQ_ERROR))
return;
zfcp_sdev = sdev_to_zfcp(sdev);
switch (header->fsf_status) {
case FSF_HANDLE_MISMATCH:
case FSF_PORT_HANDLE_NOT_VALID:
......
drivers/s390/scsi/zfcp_qdio.c
浏览文件 @ fe709ed8
......@@ -102,18 +102,22 @@ static void zfcp_qdio_int_resp(struct ccw_device *cdev, unsigned int qdio_err,
{
struct zfcp_qdio *qdio = (struct zfcp_qdio *) parm;
struct zfcp_adapter *adapter = qdio->adapter;
struct qdio_buffer_element *sbale;
int sbal_no, sbal_idx;
void *pl[ZFCP_QDIO_MAX_SBALS_PER_REQ + 1];
u64 req_id;
u8 scount;
if (unlikely(qdio_err)) {
memset(pl, 0, ZFCP_QDIO_MAX_SBALS_PER_REQ * sizeof(void *));
if (zfcp_adapter_multi_buffer_active(adapter)) {
void *pl[ZFCP_QDIO_MAX_SBALS_PER_REQ + 1];
struct qdio_buffer_element *sbale;
u64 req_id;
u8 scount;
memset(pl, 0,
ZFCP_QDIO_MAX_SBALS_PER_REQ * sizeof(void *));
sbale = qdio->res_q[idx]->element;
req_id = (u64) sbale->addr;
scount = sbale->scount + 1; /* incl. signaling SBAL */
scount = min(sbale->scount + 1,
ZFCP_QDIO_MAX_SBALS_PER_REQ + 1);
/* incl. signaling SBAL */
for (sbal_no = 0; sbal_no < scount; sbal_no++) {
sbal_idx = (idx + sbal_no) %
......
drivers/s390/scsi/zfcp_sysfs.c
浏览文件 @ fe709ed8
......@@ -227,6 +227,8 @@ static ssize_t zfcp_sysfs_port_rescan_store(struct device *dev,
static ZFCP_DEV_ATTR(adapter, port_rescan, S_IWUSR, NULL,
zfcp_sysfs_port_rescan_store);
DEFINE_MUTEX(zfcp_sysfs_port_units_mutex);
static ssize_t zfcp_sysfs_port_remove_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
......@@ -249,6 +251,16 @@ static ssize_t zfcp_sysfs_port_remove_store(struct device *dev,
else
retval = 0;
mutex_lock(&zfcp_sysfs_port_units_mutex);
if (atomic_read(&port->units) > 0) {
retval = -EBUSY;
mutex_unlock(&zfcp_sysfs_port_units_mutex);
goto out;
}
/* port is about to be removed, so no more unit_add */
atomic_set(&port->units, -1);
mutex_unlock(&zfcp_sysfs_port_units_mutex);
write_lock_irq(&adapter->port_list_lock);
list_del(&port->list);
write_unlock_irq(&adapter->port_list_lock);
......@@ -289,12 +301,14 @@ static ssize_t zfcp_sysfs_unit_add_store(struct device *dev,
{
struct zfcp_port *port = container_of(dev, struct zfcp_port, dev);
u64 fcp_lun;
int retval;
if (strict_strtoull(buf, 0, (unsigned long long *) &fcp_lun))
return -EINVAL;
if (zfcp_unit_add(port, fcp_lun))
return -EINVAL;
retval = zfcp_unit_add(port, fcp_lun);
if (retval)
return retval;
return count;
}
......
drivers/s390/scsi/zfcp_unit.c
浏览文件 @ fe709ed8
......@@ -104,7 +104,7 @@ static void zfcp_unit_release(struct device *dev)
{
struct zfcp_unit *unit = container_of(dev, struct zfcp_unit, dev);
put_device(&unit->port->dev);
atomic_dec(&unit->port->units);
kfree(unit);
}
......@@ -119,16 +119,27 @@ static void zfcp_unit_release(struct device *dev)
int zfcp_unit_add(struct zfcp_port *port, u64 fcp_lun)
{
struct zfcp_unit *unit;
int retval = 0;
mutex_lock(&zfcp_sysfs_port_units_mutex);
if (atomic_read(&port->units) == -1) {
/* port is already gone */
retval = -ENODEV;
goto out;
}
unit = zfcp_unit_find(port, fcp_lun);
if (unit) {
put_device(&unit->dev);
return -EEXIST;
retval = -EEXIST;
goto out;
}
unit = kzalloc(sizeof(struct zfcp_unit), GFP_KERNEL);
if (!unit)
return -ENOMEM;
if (!unit) {
retval = -ENOMEM;
goto out;
}
unit->port = port;
unit->fcp_lun = fcp_lun;
......@@ -139,28 +150,33 @@ int zfcp_unit_add(struct zfcp_port *port, u64 fcp_lun)
if (dev_set_name(&unit->dev, "0x%016llx",
(unsigned long long) fcp_lun)) {
kfree(unit);
return -ENOMEM;
retval = -ENOMEM;
goto out;
}
get_device(&port->dev);
if (device_register(&unit->dev)) {
put_device(&unit->dev);
return -ENOMEM;
retval = -ENOMEM;
goto out;
}
if (sysfs_create_group(&unit->dev.kobj, &zfcp_sysfs_unit_attrs)) {
device_unregister(&unit->dev);
return -EINVAL;
retval = -EINVAL;
goto out;
}
atomic_inc(&port->units); /* under zfcp_sysfs_port_units_mutex ! */
write_lock_irq(&port->unit_list_lock);
list_add_tail(&unit->list, &port->unit_list);
write_unlock_irq(&port->unit_list_lock);
zfcp_unit_scsi_scan(unit);
return 0;
out:
mutex_unlock(&zfcp_sysfs_port_units_mutex);
return retval;
}
/**
......
drivers/scsi/be2iscsi/be_cmds.c
浏览文件 @ fe709ed8
......@@ -48,7 +48,8 @@ int beiscsi_pci_soft_reset(struct beiscsi_hba *phba)
}
if (sreset & BE2_SET_RESET) {
printk(KERN_ERR "Soft Reset did not deassert\n");
printk(KERN_ERR DRV_NAME
" Soft Reset did not deassert\n");
return -EIO;
}
pconline1 = BE2_MPU_IRAM_ONLINE;
......@@ -67,7 +68,8 @@ int beiscsi_pci_soft_reset(struct beiscsi_hba *phba)
i++;
}
if (sreset & BE2_SET_RESET) {
printk(KERN_ERR "MPU Online Soft Reset did not deassert\n");
printk(KERN_ERR DRV_NAME
" MPU Online Soft Reset did not deassert\n");
return -EIO;
}
return 0;
......@@ -93,8 +95,9 @@ int be_chk_reset_complete(struct beiscsi_hba *phba)
}
if ((status & 0x80000000) || (!num_loop)) {
printk(KERN_ERR "Failed in be_chk_reset_complete"
"status = 0x%x\n", status);
beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT,
"BC_%d : Failed in be_chk_reset_complete"
"status = 0x%x\n", status);
return -EIO;
}
......@@ -169,6 +172,7 @@ static int be_mcc_compl_process(struct be_ctrl_info *ctrl,
struct be_mcc_compl *compl)
{
u16 compl_status, extd_status;
struct beiscsi_hba *phba = pci_get_drvdata(ctrl->pdev);
be_dws_le_to_cpu(compl, 4);
......@@ -177,9 +181,12 @@ static int be_mcc_compl_process(struct be_ctrl_info *ctrl,
if (compl_status != MCC_STATUS_SUCCESS) {
extd_status = (compl->status >> CQE_STATUS_EXTD_SHIFT) &
CQE_STATUS_EXTD_MASK;
dev_err(&ctrl->pdev->dev,
"error in cmd completion: status(compl/extd)=%d/%d\n",
compl_status, extd_status);
beiscsi_log(phba, KERN_ERR,
BEISCSI_LOG_CONFIG | BEISCSI_LOG_MBOX,
"BC_%d : error in cmd completion: status(compl/extd)=%d/%d\n",
compl_status, extd_status);
return -EBUSY;
}
return 0;
......@@ -233,22 +240,29 @@ void beiscsi_async_link_state_process(struct beiscsi_hba *phba,
{
switch (evt->port_link_status) {
case ASYNC_EVENT_LINK_DOWN:
SE_DEBUG(DBG_LVL_1, "Link Down on Physical Port %d\n",
evt->physical_port);
beiscsi_log(phba, KERN_ERR,
BEISCSI_LOG_CONFIG | BEISCSI_LOG_INIT,
"BC_%d : Link Down on Physical Port %d\n",
evt->physical_port);
phba->state |= BE_ADAPTER_LINK_DOWN;
iscsi_host_for_each_session(phba->shost,
be2iscsi_fail_session);
break;
case ASYNC_EVENT_LINK_UP:
phba->state = BE_ADAPTER_UP;
SE_DEBUG(DBG_LVL_1, "Link UP on Physical Port %d\n",
evt->physical_port);
beiscsi_log(phba, KERN_ERR,
BEISCSI_LOG_CONFIG | BEISCSI_LOG_INIT,
"BC_%d : Link UP on Physical Port %d\n",
evt->physical_port);
break;
default:
SE_DEBUG(DBG_LVL_1, "Unexpected Async Notification %d on"
"Physical Port %d\n",
evt->port_link_status,
evt->physical_port);
beiscsi_log(phba, KERN_ERR,
BEISCSI_LOG_CONFIG | BEISCSI_LOG_INIT,
"BC_%d : Unexpected Async Notification %d on"
"Physical Port %d\n",
evt->port_link_status,
evt->physical_port);
}
}
......@@ -279,9 +293,11 @@ int beiscsi_process_mcc(struct beiscsi_hba *phba)
beiscsi_async_link_state_process(phba,
(struct be_async_event_link_state *) compl);
else
SE_DEBUG(DBG_LVL_1,
" Unsupported Async Event, flags"
" = 0x%08x\n", compl->flags);
beiscsi_log(phba, KERN_ERR,
BEISCSI_LOG_CONFIG |
BEISCSI_LOG_MBOX,
"BC_%d : Unsupported Async Event, flags"
" = 0x%08x\n", compl->flags);
} else if (compl->flags & CQE_FLAGS_COMPLETED_MASK) {
status = be_mcc_compl_process(ctrl, compl);
......@@ -312,7 +328,10 @@ static int be_mcc_wait_compl(struct beiscsi_hba *phba)
udelay(100);
}
if (i == mcc_timeout) {
dev_err(&phba->pcidev->dev, "mccq poll timed out\n");
beiscsi_log(phba, KERN_ERR,
BEISCSI_LOG_CONFIG | BEISCSI_LOG_MBOX,
"BC_%d : mccq poll timed out\n");
return -EBUSY;
}
return 0;
......@@ -338,7 +357,11 @@ static int be_mbox_db_ready_wait(struct be_ctrl_info *ctrl)
break;
if (cnt > 12000000) {
dev_err(&ctrl->pdev->dev, "mbox_db poll timed out\n");
struct beiscsi_hba *phba = pci_get_drvdata(ctrl->pdev);
beiscsi_log(phba, KERN_ERR,
BEISCSI_LOG_CONFIG | BEISCSI_LOG_MBOX,
"BC_%d : mbox_db poll timed out\n");
return -EBUSY;
}
......@@ -360,6 +383,7 @@ int be_mbox_notify(struct be_ctrl_info *ctrl)
struct be_dma_mem *mbox_mem = &ctrl->mbox_mem;
struct be_mcc_mailbox *mbox = mbox_mem->va;
struct be_mcc_compl *compl = &mbox->compl;
struct beiscsi_hba *phba = pci_get_drvdata(ctrl->pdev);
val &= ~MPU_MAILBOX_DB_RDY_MASK;
val |= MPU_MAILBOX_DB_HI_MASK;
......@@ -368,7 +392,10 @@ int be_mbox_notify(struct be_ctrl_info *ctrl)
status = be_mbox_db_ready_wait(ctrl);
if (status != 0) {
SE_DEBUG(DBG_LVL_1, " be_mbox_db_ready_wait failed\n");
beiscsi_log(phba, KERN_ERR,
BEISCSI_LOG_CONFIG | BEISCSI_LOG_MBOX,
"BC_%d : be_mbox_db_ready_wait failed\n");
return status;
}
val = 0;
......@@ -379,18 +406,27 @@ int be_mbox_notify(struct be_ctrl_info *ctrl)
status = be_mbox_db_ready_wait(ctrl);
if (status != 0) {
SE_DEBUG(DBG_LVL_1, " be_mbox_db_ready_wait failed\n");
beiscsi_log(phba, KERN_ERR,
BEISCSI_LOG_CONFIG | BEISCSI_LOG_MBOX,
"BC_%d : be_mbox_db_ready_wait failed\n");
return status;
}
if (be_mcc_compl_is_new(compl)) {
status = be_mcc_compl_process(ctrl, &mbox->compl);
be_mcc_compl_use(compl);
if (status) {
SE_DEBUG(DBG_LVL_1, "After be_mcc_compl_process\n");
beiscsi_log(phba, KERN_ERR,
BEISCSI_LOG_CONFIG | BEISCSI_LOG_MBOX,
"BC_%d : After be_mcc_compl_process\n");
return status;
}
} else {
dev_err(&ctrl->pdev->dev, "invalid mailbox completion\n");
beiscsi_log(phba, KERN_ERR,
BEISCSI_LOG_CONFIG | BEISCSI_LOG_MBOX,
"BC_%d : Invalid Mailbox Completion\n");
return -EBUSY;
}
return 0;
......@@ -436,7 +472,10 @@ static int be_mbox_notify_wait(struct beiscsi_hba *phba)
if (status)
return status;
} else {
dev_err(&phba->pcidev->dev, "invalid mailbox completion\n");
beiscsi_log(phba, KERN_ERR,
BEISCSI_LOG_CONFIG | BEISCSI_LOG_MBOX,
"BC_%d : invalid mailbox completion\n");
return -EBUSY;
}
return 0;
......@@ -528,7 +567,6 @@ int beiscsi_cmd_eq_create(struct be_ctrl_info *ctrl,
struct be_dma_mem *q_mem = &eq->dma_mem;
int status;
SE_DEBUG(DBG_LVL_8, "In beiscsi_cmd_eq_create\n");
spin_lock(&ctrl->mbox_lock);
memset(wrb, 0, sizeof(*wrb));
......@@ -563,10 +601,10 @@ int beiscsi_cmd_eq_create(struct be_ctrl_info *ctrl,
int be_cmd_fw_initialize(struct be_ctrl_info *ctrl)
{
struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
struct beiscsi_hba *phba = pci_get_drvdata(ctrl->pdev);
int status;
u8 *endian_check;
SE_DEBUG(DBG_LVL_8, "In be_cmd_fw_initialize\n");
spin_lock(&ctrl->mbox_lock);
memset(wrb, 0, sizeof(*wrb));
......@@ -583,7 +621,8 @@ int be_cmd_fw_initialize(struct be_ctrl_info *ctrl)
status = be_mbox_notify(ctrl);
if (status)
SE_DEBUG(DBG_LVL_1, "be_cmd_fw_initialize Failed\n");
beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT,
"BC_%d : be_cmd_fw_initialize Failed\n");
spin_unlock(&ctrl->mbox_lock);
return status;
......@@ -596,11 +635,11 @@ int beiscsi_cmd_cq_create(struct be_ctrl_info *ctrl,
struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
struct be_cmd_req_cq_create *req = embedded_payload(wrb);
struct be_cmd_resp_cq_create *resp = embedded_payload(wrb);
struct beiscsi_hba *phba = pci_get_drvdata(ctrl->pdev);
struct be_dma_mem *q_mem = &cq->dma_mem;
void *ctxt = &req->context;
int status;
SE_DEBUG(DBG_LVL_8, "In beiscsi_cmd_cq_create\n");
spin_lock(&ctrl->mbox_lock);
memset(wrb, 0, sizeof(*wrb));
......@@ -608,8 +647,6 @@ int beiscsi_cmd_cq_create(struct be_ctrl_info *ctrl,
be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
OPCODE_COMMON_CQ_CREATE, sizeof(*req));
if (!q_mem->va)
SE_DEBUG(DBG_LVL_1, "uninitialized q_mem->va\n");
req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size));
......@@ -633,8 +670,10 @@ int beiscsi_cmd_cq_create(struct be_ctrl_info *ctrl,
cq->id = le16_to_cpu(resp->cq_id);
cq->created = true;
} else
SE_DEBUG(DBG_LVL_1, "In be_cmd_cq_create, status=ox%08x\n",
status);
beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT,
"BC_%d : In be_cmd_cq_create, status=ox%08x\n",
status);
spin_unlock(&ctrl->mbox_lock);
return status;
......@@ -700,10 +739,14 @@ int beiscsi_cmd_q_destroy(struct be_ctrl_info *ctrl, struct be_queue_info *q,
{
struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
struct be_cmd_req_q_destroy *req = embedded_payload(wrb);
struct beiscsi_hba *phba = pci_get_drvdata(ctrl->pdev);
u8 subsys = 0, opcode = 0;
int status;
SE_DEBUG(DBG_LVL_8, "In beiscsi_cmd_q_destroy\n");
beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_INIT,
"BC_%d : In beiscsi_cmd_q_destroy "
"queue_type : %d\n", queue_type);
spin_lock(&ctrl->mbox_lock);
memset(wrb, 0, sizeof(*wrb));
be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
......@@ -759,7 +802,6 @@ int be_cmd_create_default_pdu_queue(struct be_ctrl_info *ctrl,
void *ctxt = &req->context;
int status;
SE_DEBUG(DBG_LVL_8, "In be_cmd_create_default_pdu_queue\n");
spin_lock(&ctrl->mbox_lock);
memset(wrb, 0, sizeof(*wrb));
......@@ -830,6 +872,7 @@ int be_cmd_iscsi_post_sgl_pages(struct be_ctrl_info *ctrl,
{
struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
struct be_post_sgl_pages_req *req = embedded_payload(wrb);
struct beiscsi_hba *phba = pci_get_drvdata(ctrl->pdev);
int status;
unsigned int curr_pages;
u32 internal_page_offset = 0;
......@@ -860,8 +903,9 @@ int be_cmd_iscsi_post_sgl_pages(struct be_ctrl_info *ctrl,
status = be_mbox_notify(ctrl);
if (status) {
SE_DEBUG(DBG_LVL_1,
"FW CMD to map iscsi frags failed.\n");
beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT,
"BC_%d : FW CMD to map iscsi frags failed.\n");
goto error;
}
} while (num_pages > 0);
......@@ -890,3 +934,45 @@ int beiscsi_cmd_reset_function(struct beiscsi_hba *phba)
spin_unlock(&ctrl->mbox_lock);
return status;
}
/**
* be_cmd_set_vlan()- Configure VLAN paramters on the adapter
* @phba: device priv structure instance
* @vlan_tag: TAG to be set
*
* Set the VLAN_TAG for the adapter or Disable VLAN on adapter
*
* returns
* TAG for the MBX Cmd
* **/
int be_cmd_set_vlan(struct beiscsi_hba *phba,
uint16_t vlan_tag)
{
unsigned int tag = 0;
struct be_mcc_wrb *wrb;
struct be_cmd_set_vlan_req *req;
struct be_ctrl_info *ctrl = &phba->ctrl;
spin_lock(&ctrl->mbox_lock);
tag = alloc_mcc_tag(phba);
if (!tag) {
spin_unlock(&ctrl->mbox_lock);
return tag;
}
wrb = wrb_from_mccq(phba);
req = embedded_payload(wrb);
wrb->tag0 |= tag;
be_wrb_hdr_prepare(wrb, sizeof(*wrb), true, 0);
be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ISCSI,
OPCODE_COMMON_ISCSI_NTWK_SET_VLAN,
sizeof(*req));
req->interface_hndl = phba->interface_handle;
req->vlan_priority = vlan_tag;
be_mcc_notify(phba);
spin_unlock(&ctrl->mbox_lock);
return tag;
}
drivers/scsi/be2iscsi/be_cmds.h
浏览文件 @ fe709ed8
......@@ -348,6 +348,23 @@ struct be_cmd_get_boot_target_resp {
int boot_session_handle;
};
struct be_cmd_reopen_session_req {
struct be_cmd_req_hdr hdr;
#define BE_REOPEN_ALL_SESSIONS 0x00
#define BE_REOPEN_BOOT_SESSIONS 0x01
#define BE_REOPEN_A_SESSION 0x02
u16 reopen_type;
u16 rsvd;
u32 session_handle;
} __packed;
struct be_cmd_reopen_session_resp {
struct be_cmd_resp_hdr hdr;
u32 rsvd;
u32 session_handle;
} __packed;
struct be_cmd_mac_query_req {
struct be_cmd_req_hdr hdr;
u8 type;
......@@ -432,6 +449,12 @@ struct be_cmd_get_def_gateway_resp {
struct ip_addr_format ip_addr;
} __packed;
#define BEISCSI_VLAN_DISABLE 0xFFFF
struct be_cmd_set_vlan_req {
struct be_cmd_req_hdr hdr;
u32 interface_hndl;
u32 vlan_priority;
} __packed;
/******************** Create CQ ***************************/
/**
* Pseudo amap definition in which each bit of the actual structure is defined
......@@ -671,6 +694,9 @@ int be_cmd_wrbq_create(struct be_ctrl_info *ctrl, struct be_dma_mem *q_mem,
bool is_link_state_evt(u32 trailer);
/* Configuration Functions */
int be_cmd_set_vlan(struct beiscsi_hba *phba, uint16_t vlan_tag);
struct be_default_pdu_context {
u32 dw[4];
} __packed;
......@@ -911,6 +937,7 @@ struct be_cmd_get_all_if_id_req {
#define OPCODE_ISCSI_INI_CFG_GET_HBA_NAME 6
#define OPCODE_ISCSI_INI_CFG_SET_HBA_NAME 7
#define OPCODE_ISCSI_INI_SESSION_GET_A_SESSION 14
#define OPCODE_ISCSI_INI_DRIVER_REOPEN_ALL_SESSIONS 36
#define OPCODE_ISCSI_INI_DRIVER_OFFLOAD_SESSION 41
#define OPCODE_ISCSI_INI_DRIVER_INVALIDATE_CONNECTION 42
#define OPCODE_ISCSI_INI_BOOT_GET_BOOT_TARGET 52
......
drivers/scsi/be2iscsi/be_iscsi.c
浏览文件 @ fe709ed8
此差异已折叠。
drivers/scsi/be2iscsi/be_main.c
浏览文件 @ fe709ed8
此差异已折叠。
drivers/scsi/be2iscsi/be_main.h
浏览文件 @ fe709ed8
......@@ -24,6 +24,8 @@
#include <linux/pci.h>
#include <linux/if_ether.h>
#include <linux/in.h>
#include <linux/ctype.h>
#include <linux/module.h>
#include <scsi/scsi.h>
#include <scsi/scsi_cmnd.h>
#include <scsi/scsi_device.h>
......@@ -34,7 +36,7 @@
#include "be.h"
#define DRV_NAME "be2iscsi"
#define BUILD_STR "4.2.162.0"
#define BUILD_STR "4.4.58.0"
#define BE_NAME "Emulex OneConnect" \
"Open-iSCSI Driver version" BUILD_STR
#define DRV_DESC BE_NAME " " "Driver"
......@@ -84,23 +86,7 @@
#define MAX_CMD_SZ 65536
#define IIOC_SCSI_DATA 0x05 /* Write Operation */
#define DBG_LVL 0x00000001
#define DBG_LVL_1 0x00000001
#define DBG_LVL_2 0x00000002
#define DBG_LVL_3 0x00000004
#define DBG_LVL_4 0x00000008
#define DBG_LVL_5 0x00000010
#define DBG_LVL_6 0x00000020
#define DBG_LVL_7 0x00000040
#define DBG_LVL_8 0x00000080
#define SE_DEBUG(debug_mask, fmt, args...) \
do { \
if (debug_mask & DBG_LVL) { \
printk(KERN_ERR "(%s():%d):", __func__, __LINE__);\
printk(fmt, ##args); \
} \
} while (0);
#define INVALID_SESS_HANDLE 0xFFFFFFFF
#define BE_ADAPTER_UP 0x00000000
#define BE_ADAPTER_LINK_DOWN 0x00000001
......@@ -351,6 +337,8 @@ struct beiscsi_hba {
struct mgmt_session_info boot_sess;
struct invalidate_command_table inv_tbl[128];
unsigned int attr_log_enable;
};
struct beiscsi_session {
......@@ -860,4 +848,20 @@ struct hwi_context_memory {
struct hwi_async_pdu_context *pasync_ctx;
};
/* Logging related definitions */
#define BEISCSI_LOG_INIT 0x0001 /* Initialization events */
#define BEISCSI_LOG_MBOX 0x0002 /* Mailbox Events */
#define BEISCSI_LOG_MISC 0x0004 /* Miscllaneous Events */
#define BEISCSI_LOG_EH 0x0008 /* Error Handler */
#define BEISCSI_LOG_IO 0x0010 /* IO Code Path */
#define BEISCSI_LOG_CONFIG 0x0020 /* CONFIG Code Path */
#define beiscsi_log(phba, level, mask, fmt, arg...) \
do { \
uint32_t log_value = phba->attr_log_enable; \
if (((mask) & log_value) || (level[1] <= '3')) \
shost_printk(level, phba->shost, \
fmt, __LINE__, ##arg); \
} while (0)
#endif
drivers/scsi/be2iscsi/be_mgmt.c
浏览文件 @ fe709ed8
......@@ -23,6 +23,53 @@
#include "be_mgmt.h"
#include "be_iscsi.h"
/**
* mgmt_reopen_session()- Reopen a session based on reopen_type
* @phba: Device priv structure instance
* @reopen_type: Type of reopen_session FW should do.
* @sess_handle: Session Handle of the session to be re-opened
*
* return
* the TAG used for MBOX Command
*
**/
unsigned int mgmt_reopen_session(struct beiscsi_hba *phba,
unsigned int reopen_type,
unsigned int sess_handle)
{
struct be_ctrl_info *ctrl = &phba->ctrl;
struct be_mcc_wrb *wrb;
struct be_cmd_reopen_session_req *req;
unsigned int tag = 0;
beiscsi_log(phba, KERN_INFO,
BEISCSI_LOG_CONFIG | BEISCSI_LOG_MBOX,
"BG_%d : In bescsi_get_boot_target\n");
spin_lock(&ctrl->mbox_lock);
tag = alloc_mcc_tag(phba);
if (!tag) {
spin_unlock(&ctrl->mbox_lock);
return tag;
}
wrb = wrb_from_mccq(phba);
req = embedded_payload(wrb);
wrb->tag0 |= tag;
be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ISCSI_INI,
OPCODE_ISCSI_INI_DRIVER_REOPEN_ALL_SESSIONS,
sizeof(struct be_cmd_reopen_session_resp));
/* set the reopen_type,sess_handle */
req->reopen_type = reopen_type;
req->session_handle = sess_handle;
be_mcc_notify(phba);
spin_unlock(&ctrl->mbox_lock);
return tag;
}
unsigned int mgmt_get_boot_target(struct beiscsi_hba *phba)
{
struct be_ctrl_info *ctrl = &phba->ctrl;
......@@ -30,7 +77,10 @@ unsigned int mgmt_get_boot_target(struct beiscsi_hba *phba)
struct be_cmd_get_boot_target_req *req;
unsigned int tag = 0;
SE_DEBUG(DBG_LVL_8, "In bescsi_get_boot_target\n");
beiscsi_log(phba, KERN_INFO,
BEISCSI_LOG_CONFIG | BEISCSI_LOG_MBOX,
"BG_%d : In bescsi_get_boot_target\n");
spin_lock(&ctrl->mbox_lock);
tag = alloc_mcc_tag(phba);
if (!tag) {
......@@ -62,7 +112,10 @@ unsigned int mgmt_get_session_info(struct beiscsi_hba *phba,
struct be_cmd_get_session_resp *resp;
struct be_sge *sge;
SE_DEBUG(DBG_LVL_8, "In beiscsi_get_session_info\n");
beiscsi_log(phba, KERN_INFO,
BEISCSI_LOG_CONFIG | BEISCSI_LOG_MBOX,
"BG_%d : In beiscsi_get_session_info\n");
spin_lock(&ctrl->mbox_lock);
tag = alloc_mcc_tag(phba);
if (!tag) {
......@@ -121,16 +174,16 @@ int mgmt_get_fw_config(struct be_ctrl_info *ctrl,
phba->fw_config.iscsi_cid_count =
pfw_cfg->ulp[0].sq_count;
if (phba->fw_config.iscsi_cid_count > (BE2_MAX_SESSIONS / 2)) {
SE_DEBUG(DBG_LVL_8,
"FW reported MAX CXNS as %d\t"
"Max Supported = %d.\n",
phba->fw_config.iscsi_cid_count,
BE2_MAX_SESSIONS);
beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_INIT,
"BG_%d : FW reported MAX CXNS as %d\t"
"Max Supported = %d.\n",
phba->fw_config.iscsi_cid_count,
BE2_MAX_SESSIONS);
phba->fw_config.iscsi_cid_count = BE2_MAX_SESSIONS / 2;
}
} else {
shost_printk(KERN_WARNING, phba->shost,
"Failed in mgmt_get_fw_config\n");
beiscsi_log(phba, KERN_WARNING, BEISCSI_LOG_INIT,
"BG_%d : Failed in mgmt_get_fw_config\n");
}
spin_unlock(&ctrl->mbox_lock);
......@@ -150,9 +203,9 @@ int mgmt_check_supported_fw(struct be_ctrl_info *ctrl,
sizeof(struct be_mgmt_controller_attributes),
&nonemb_cmd.dma);
if (nonemb_cmd.va == NULL) {
SE_DEBUG(DBG_LVL_1,
"Failed to allocate memory for mgmt_check_supported_fw"
"\n");
beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT,
"BG_%d : Failed to allocate memory for "
"mgmt_check_supported_fw\n");
return -ENOMEM;
}
nonemb_cmd.size = sizeof(struct be_mgmt_controller_attributes);
......@@ -169,18 +222,23 @@ int mgmt_check_supported_fw(struct be_ctrl_info *ctrl,
status = be_mbox_notify(ctrl);
if (!status) {
struct be_mgmt_controller_attributes_resp *resp = nonemb_cmd.va;
SE_DEBUG(DBG_LVL_8, "Firmware version of CMD: %s\n",
resp->params.hba_attribs.flashrom_version_string);
SE_DEBUG(DBG_LVL_8, "Firmware version is : %s\n",
resp->params.hba_attribs.firmware_version_string);
SE_DEBUG(DBG_LVL_8,
"Developer Build, not performing version check...\n");
beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_INIT,
"BG_%d : Firmware Version of CMD : %s\n"
"Firmware Version is : %s\n"
"Developer Build, not performing version check...\n",
resp->params.hba_attribs
.flashrom_version_string,
resp->params.hba_attribs.
firmware_version_string);
phba->fw_config.iscsi_features =
resp->params.hba_attribs.iscsi_features;
SE_DEBUG(DBG_LVL_8, " phba->fw_config.iscsi_features = %d\n",
phba->fw_config.iscsi_features);
beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_INIT,
"BM_%d : phba->fw_config.iscsi_features = %d\n",
phba->fw_config.iscsi_features);
} else
SE_DEBUG(DBG_LVL_1, " Failed in mgmt_check_supported_fw\n");
beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT,
"BG_%d : Failed in mgmt_check_supported_fw\n");
spin_unlock(&ctrl->mbox_lock);
if (nonemb_cmd.va)
pci_free_consistent(ctrl->pdev, nonemb_cmd.size,
......@@ -229,9 +287,10 @@ unsigned int mgmt_vendor_specific_fw_cmd(struct be_ctrl_info *ctrl,
OPCODE_COMMON_READ_FLASH, sizeof(*req));
break;
default:
shost_printk(KERN_WARNING, phba->shost,
"Unsupported cmd = 0x%x\n\n", bsg_req->rqst_data.
h_vendor.vendor_cmd[0]);
beiscsi_log(phba, KERN_WARNING, BEISCSI_LOG_CONFIG,
"BG_%d : Unsupported cmd = 0x%x\n\n",
bsg_req->rqst_data.h_vendor.vendor_cmd[0]);
spin_unlock(&ctrl->mbox_lock);
return -ENOSYS;
}
......@@ -275,8 +334,8 @@ int mgmt_epfw_cleanup(struct beiscsi_hba *phba, unsigned short chute)
status = be_mcc_notify_wait(phba);
if (status)
shost_printk(KERN_WARNING, phba->shost,
" mgmt_epfw_cleanup , FAILED\n");
beiscsi_log(phba, KERN_WARNING, BEISCSI_LOG_INIT,
"BG_%d : mgmt_epfw_cleanup , FAILED\n");
spin_unlock(&ctrl->mbox_lock);
return status;
}
......@@ -459,8 +518,9 @@ int mgmt_open_connection(struct beiscsi_hba *phba,
&daddr_in6->sin6_addr.in6_u.u6_addr8, 16);
beiscsi_ep->ip_type = BE2_IPV6;
} else{
shost_printk(KERN_ERR, phba->shost, "unknown addr family %d\n",
dst_addr->sa_family);
beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_CONFIG,
"BG_%d : unknown addr family %d\n",
dst_addr->sa_family);
spin_unlock(&ctrl->mbox_lock);
free_mcc_tag(&phba->ctrl, tag);
return -EINVAL;
......@@ -471,7 +531,8 @@ int mgmt_open_connection(struct beiscsi_hba *phba,
if (phba->nxt_cqid == phba->num_cpus)
phba->nxt_cqid = 0;
req->cq_id = phwi_context->be_cq[i].id;
SE_DEBUG(DBG_LVL_8, "i=%d cq_id=%d\n", i, req->cq_id);
beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_CONFIG,
"BG_%d : i=%d cq_id=%d\n", i, req->cq_id);
req->defq_id = def_hdr_id;
req->hdr_ring_id = def_hdr_id;
req->data_ring_id = def_data_id;
......@@ -506,8 +567,8 @@ unsigned int mgmt_get_all_if_id(struct beiscsi_hba *phba)
if (!status)
phba->interface_handle = pbe_allid->if_hndl_list[0];
else {
shost_printk(KERN_WARNING, phba->shost,
"Failed in mgmt_get_all_if_id\n");
beiscsi_log(phba, KERN_WARNING, BEISCSI_LOG_CONFIG,
"BG_%d : Failed in mgmt_get_all_if_id\n");
}
spin_unlock(&ctrl->mbox_lock);
......@@ -550,9 +611,10 @@ static int mgmt_exec_nonemb_cmd(struct beiscsi_hba *phba,
extd_status = (phba->ctrl.mcc_numtag[tag] & 0x0000FF00) >> 8;
status = phba->ctrl.mcc_numtag[tag] & 0x000000FF;
if (status || extd_status) {
SE_DEBUG(DBG_LVL_1,
"mgmt_exec_nonemb_cmd Failed status = %d"
"extd_status = %d\n", status, extd_status);
beiscsi_log(phba, KERN_ERR,
BEISCSI_LOG_CONFIG | BEISCSI_LOG_MBOX,
"BG_%d : mgmt_exec_nonemb_cmd Failed status = %d"
"extd_status = %d\n", status, extd_status);
rc = -EIO;
goto free_tag;
}
......@@ -573,7 +635,8 @@ static int mgmt_alloc_cmd_data(struct beiscsi_hba *phba, struct be_dma_mem *cmd,
{
cmd->va = pci_alloc_consistent(phba->ctrl.pdev, size, &cmd->dma);
if (!cmd->va) {
SE_DEBUG(DBG_LVL_1, "Failed to allocate memory for if info\n");
beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_CONFIG,
"BG_%d : Failed to allocate memory for if info\n");
return -ENOMEM;
}
memset(cmd->va, 0, size);
......@@ -629,8 +692,8 @@ mgmt_static_ip_modify(struct beiscsi_hba *phba,
rc = mgmt_exec_nonemb_cmd(phba, &nonemb_cmd, NULL, 0);
if (rc < 0)
shost_printk(KERN_WARNING, phba->shost,
"Failed to Modify existing IP Address\n");
beiscsi_log(phba, KERN_WARNING, BEISCSI_LOG_CONFIG,
"BG_%d : Failed to Modify existing IP Address\n");
return rc;
}
......@@ -684,8 +747,8 @@ int mgmt_set_ip(struct beiscsi_hba *phba,
if (boot_proto == ISCSI_BOOTPROTO_DHCP) {
if (if_info.dhcp_state) {
shost_printk(KERN_WARNING, phba->shost,
"DHCP Already Enabled\n");
beiscsi_log(phba, KERN_WARNING, BEISCSI_LOG_CONFIG,
"BG_%d : DHCP Already Enabled\n");
return 0;
}
/* The ip_param->len is 1 in DHCP case. Setting
......@@ -712,8 +775,9 @@ int mgmt_set_ip(struct beiscsi_hba *phba,
rc = mgmt_exec_nonemb_cmd(phba, &nonemb_cmd, NULL, 0);
if (rc < 0) {
shost_printk(KERN_WARNING, phba->shost,
"Failed to Delete existing dhcp\n");
beiscsi_log(phba, KERN_WARNING,
BEISCSI_LOG_CONFIG,
"BG_%d : Failed to Delete existing dhcp\n");
return rc;
}
}
......@@ -732,8 +796,8 @@ int mgmt_set_ip(struct beiscsi_hba *phba,
memset(&gtway_addr_set, 0, sizeof(gtway_addr_set));
rc = mgmt_get_gateway(phba, BE2_IPV4, &gtway_addr_set);
if (rc) {
shost_printk(KERN_WARNING, phba->shost,
"Failed to Get Gateway Addr\n");
beiscsi_log(phba, KERN_WARNING, BEISCSI_LOG_CONFIG,
"BG_%d : Failed to Get Gateway Addr\n");
return rc;
}
......@@ -743,8 +807,9 @@ int mgmt_set_ip(struct beiscsi_hba *phba,
IP_ACTION_DEL, IP_V4_LEN);
if (rc) {
shost_printk(KERN_WARNING, phba->shost,
"Failed to clear Gateway Addr Set\n");
beiscsi_log(phba, KERN_WARNING,
BEISCSI_LOG_CONFIG,
"BG_%d : Failed to clear Gateway Addr Set\n");
return rc;
}
}
......@@ -783,8 +848,8 @@ int mgmt_set_gateway(struct beiscsi_hba *phba,
memset(&gtway_addr_set, 0, sizeof(gtway_addr_set));
rt_val = mgmt_get_gateway(phba, BE2_IPV4, &gtway_addr_set);
if (rt_val) {
shost_printk(KERN_WARNING, phba->shost,
"Failed to Get Gateway Addr\n");
beiscsi_log(phba, KERN_WARNING, BEISCSI_LOG_CONFIG,
"BG_%d : Failed to Get Gateway Addr\n");
return rt_val;
}
......@@ -793,8 +858,8 @@ int mgmt_set_gateway(struct beiscsi_hba *phba,
rt_val = mgmt_modify_gateway(phba, gtway_addr, IP_ACTION_DEL,
gateway_param->len);
if (rt_val) {
shost_printk(KERN_WARNING, phba->shost,
"Failed to clear Gateway Addr Set\n");
beiscsi_log(phba, KERN_WARNING, BEISCSI_LOG_CONFIG,
"BG_%d : Failed to clear Gateway Addr Set\n");
return rt_val;
}
}
......@@ -804,8 +869,8 @@ int mgmt_set_gateway(struct beiscsi_hba *phba,
gateway_param->len);
if (rt_val)
shost_printk(KERN_WARNING, phba->shost,
"Failed to Set Gateway Addr\n");
beiscsi_log(phba, KERN_WARNING, BEISCSI_LOG_CONFIG,
"BG_%d : Failed to Set Gateway Addr\n");
return rt_val;
}
......@@ -924,3 +989,150 @@ unsigned int be_cmd_get_port_speed(struct beiscsi_hba *phba)
spin_unlock(&ctrl->mbox_lock);
return tag;
}
/**
* be_mgmt_get_boot_shandle()- Get the session handle
* @phba: device priv structure instance
* @s_handle: session handle returned for boot session.
*
* Get the boot target session handle. In case of
* crashdump mode driver has to issue and MBX Cmd
* for FW to login to boot target
*
* return
* Success: 0
* Failure: Non-Zero value
*
**/
int be_mgmt_get_boot_shandle(struct beiscsi_hba *phba,
unsigned int *s_handle)
{
struct be_cmd_get_boot_target_resp *boot_resp;
struct be_mcc_wrb *wrb;
unsigned int tag, wrb_num;
uint8_t boot_retry = 3;
unsigned short status, extd_status;
struct be_queue_info *mccq = &phba->ctrl.mcc_obj.q;
do {
/* Get the Boot Target Session Handle and Count*/
tag = mgmt_get_boot_target(phba);
if (!tag) {
beiscsi_log(phba, KERN_ERR,
BEISCSI_LOG_CONFIG | BEISCSI_LOG_INIT,
"BG_%d : Getting Boot Target Info Failed\n");
return -EAGAIN;
} else
wait_event_interruptible(phba->ctrl.mcc_wait[tag],
phba->ctrl.mcc_numtag[tag]);
wrb_num = (phba->ctrl.mcc_numtag[tag] & 0x00FF0000) >> 16;
extd_status = (phba->ctrl.mcc_numtag[tag] & 0x0000FF00) >> 8;
status = phba->ctrl.mcc_numtag[tag] & 0x000000FF;
if (status || extd_status) {
beiscsi_log(phba, KERN_ERR,
BEISCSI_LOG_INIT | BEISCSI_LOG_CONFIG,
"BG_%d : mgmt_get_boot_target Failed"
" status = %d extd_status = %d\n",
status, extd_status);
free_mcc_tag(&phba->ctrl, tag);
return -EBUSY;
}
wrb = queue_get_wrb(mccq, wrb_num);
free_mcc_tag(&phba->ctrl, tag);
boot_resp = embedded_payload(wrb);
/* Check if the there are any Boot targets configured */
if (!boot_resp->boot_session_count) {
beiscsi_log(phba, KERN_INFO,
BEISCSI_LOG_INIT | BEISCSI_LOG_CONFIG,
"BG_%d ;No boot targets configured\n");
return -ENXIO;
}
/* FW returns the session handle of the boot session */
if (boot_resp->boot_session_handle != INVALID_SESS_HANDLE) {
*s_handle = boot_resp->boot_session_handle;
return 0;
}
/* Issue MBX Cmd to FW to login to the boot target */
tag = mgmt_reopen_session(phba, BE_REOPEN_BOOT_SESSIONS,
INVALID_SESS_HANDLE);
if (!tag) {
beiscsi_log(phba, KERN_ERR,
BEISCSI_LOG_INIT | BEISCSI_LOG_CONFIG,
"BG_%d : mgmt_reopen_session Failed\n");
return -EAGAIN;
} else
wait_event_interruptible(phba->ctrl.mcc_wait[tag],
phba->ctrl.mcc_numtag[tag]);
wrb_num = (phba->ctrl.mcc_numtag[tag] & 0x00FF0000) >> 16;
extd_status = (phba->ctrl.mcc_numtag[tag] & 0x0000FF00) >> 8;
status = phba->ctrl.mcc_numtag[tag] & 0x000000FF;
if (status || extd_status) {
beiscsi_log(phba, KERN_ERR,
BEISCSI_LOG_INIT | BEISCSI_LOG_CONFIG,
"BG_%d : mgmt_reopen_session Failed"
" status = %d extd_status = %d\n",
status, extd_status);
free_mcc_tag(&phba->ctrl, tag);
return -EBUSY;
}
free_mcc_tag(&phba->ctrl, tag);
} while (--boot_retry);
/* Couldn't log into the boot target */
beiscsi_log(phba, KERN_ERR,
BEISCSI_LOG_INIT | BEISCSI_LOG_CONFIG,
"BG_%d : Login to Boot Target Failed\n");
return -ENXIO;
}
/**
* mgmt_set_vlan()- Issue and wait for CMD completion
* @phba: device private structure instance
* @vlan_tag: VLAN tag
*
* Issue the MBX Cmd and wait for the completion of the
* command.
*
* returns
* Success: 0
* Failure: Non-Xero Value
**/
int mgmt_set_vlan(struct beiscsi_hba *phba,
uint16_t vlan_tag)
{
unsigned int tag, wrb_num;
unsigned short status, extd_status;
tag = be_cmd_set_vlan(phba, vlan_tag);
if (!tag) {
beiscsi_log(phba, KERN_ERR,
(BEISCSI_LOG_CONFIG | BEISCSI_LOG_MBOX),
"BG_%d : VLAN Setting Failed\n");
return -EBUSY;
} else
wait_event_interruptible(phba->ctrl.mcc_wait[tag],
phba->ctrl.mcc_numtag[tag]);
wrb_num = (phba->ctrl.mcc_numtag[tag] & 0x00FF0000) >> 16;
extd_status = (phba->ctrl.mcc_numtag[tag] & 0x0000FF00) >> 8;
status = phba->ctrl.mcc_numtag[tag] & 0x000000FF;
if (status || extd_status) {
beiscsi_log(phba, KERN_ERR,
(BEISCSI_LOG_CONFIG | BEISCSI_LOG_MBOX),
"BS_%d : status : %d extd_status : %d\n",
status, extd_status);
free_mcc_tag(&phba->ctrl, tag);
return -EAGAIN;
}
free_mcc_tag(&phba->ctrl, tag);
return 0;
}
drivers/scsi/be2iscsi/be_mgmt.h
浏览文件 @ fe709ed8
......@@ -108,6 +108,7 @@ unsigned int mgmt_vendor_specific_fw_cmd(struct be_ctrl_info *ctrl,
struct bsg_job *job,
struct be_dma_mem *nonemb_cmd);
#define BEISCSI_NO_RST_ISSUE 0
struct iscsi_invalidate_connection_params_in {
struct be_cmd_req_hdr hdr;
unsigned int session_handle;
......@@ -274,6 +275,10 @@ int mgmt_set_ip(struct beiscsi_hba *phba,
unsigned int mgmt_get_boot_target(struct beiscsi_hba *phba);
unsigned int mgmt_reopen_session(struct beiscsi_hba *phba,
unsigned int reopen_type,
unsigned sess_handle);
unsigned int mgmt_get_session_info(struct beiscsi_hba *phba,
u32 boot_session_handle,
struct be_dma_mem *nonemb_cmd);
......@@ -290,4 +295,10 @@ int mgmt_get_gateway(struct beiscsi_hba *phba, int ip_type,
int mgmt_set_gateway(struct beiscsi_hba *phba,
struct iscsi_iface_param_info *gateway_param);
int be_mgmt_get_boot_shandle(struct beiscsi_hba *phba,
unsigned int *s_handle);
unsigned int mgmt_get_all_if_id(struct beiscsi_hba *phba);
int mgmt_set_vlan(struct beiscsi_hba *phba, uint16_t vlan_tag);
#endif
drivers/scsi/bfa/bfa_core.c
浏览文件 @ fe709ed8
......@@ -775,7 +775,8 @@ bfa_intx(struct bfa_s *bfa)
if (!intr)
return BFA_TRUE;
bfa_msix_lpu_err(bfa, intr);
if (bfa->intr_enabled)
bfa_msix_lpu_err(bfa, intr);
return BFA_TRUE;
}
......@@ -803,11 +804,17 @@ bfa_isr_enable(struct bfa_s *bfa)
writel(~umsk, bfa->iocfc.bfa_regs.intr_mask);
bfa->iocfc.intr_mask = ~umsk;
bfa_isr_mode_set(bfa, bfa->msix.nvecs != 0);
/*
* Set the flag indicating successful enabling of interrupts
*/
bfa->intr_enabled = BFA_TRUE;
}
void
bfa_isr_disable(struct bfa_s *bfa)
{
bfa->intr_enabled = BFA_FALSE;
bfa_isr_mode_set(bfa, BFA_FALSE);
writel(-1L, bfa->iocfc.bfa_regs.intr_mask);
bfa_msix_uninstall(bfa);
......@@ -1022,7 +1029,7 @@ bfa_iocfc_mem_claim(struct bfa_s *bfa, struct bfa_iocfc_cfg_s *cfg)
{
u8 *dm_kva = NULL;
u64 dm_pa = 0;
int i, per_reqq_sz, per_rspq_sz, dbgsz;
int i, per_reqq_sz, per_rspq_sz;
struct bfa_iocfc_s *iocfc = &bfa->iocfc;
struct bfa_mem_dma_s *ioc_dma = BFA_MEM_IOC_DMA(bfa);
struct bfa_mem_dma_s *iocfc_dma = BFA_MEM_IOCFC_DMA(bfa);
......@@ -1083,11 +1090,8 @@ bfa_iocfc_mem_claim(struct bfa_s *bfa, struct bfa_iocfc_cfg_s *cfg)
BFA_CACHELINE_SZ);
/* Claim IOCFC kva memory */
dbgsz = (bfa_auto_recover) ? BFA_DBG_FWTRC_LEN : 0;
if (dbgsz > 0) {
bfa_ioc_debug_memclaim(&bfa->ioc, bfa_mem_kva_curp(iocfc));
bfa_mem_kva_curp(iocfc) += dbgsz;
}
bfa_ioc_debug_memclaim(&bfa->ioc, bfa_mem_kva_curp(iocfc));
bfa_mem_kva_curp(iocfc) += BFA_DBG_FWTRC_LEN;
}
/*
......@@ -1429,8 +1433,7 @@ bfa_iocfc_meminfo(struct bfa_iocfc_cfg_s *cfg, struct bfa_meminfo_s *meminfo,
bfa_mem_dma_setup(meminfo, iocfc_dma, dm_len);
/* kva memory setup for IOCFC */
bfa_mem_kva_setup(meminfo, iocfc_kva,
((bfa_auto_recover) ? BFA_DBG_FWTRC_LEN : 0));
bfa_mem_kva_setup(meminfo, iocfc_kva, BFA_DBG_FWTRC_LEN);
}
/*
......
drivers/scsi/bfa/bfa_cs.h
浏览文件 @ fe709ed8
......@@ -168,7 +168,7 @@ __bfa_trc32(struct bfa_trc_mod_s *trcm, int fileno, int line, u32 data)
/*
* bfa_q_deq - dequeue an element from head of the queue
*/
#define bfa_q_deq(_q, _qe) { \
#define bfa_q_deq(_q, _qe) do { \
if (!list_empty(_q)) { \
(*((struct list_head **) (_qe))) = bfa_q_next(_q); \
bfa_q_prev(bfa_q_next(*((struct list_head **) _qe))) = \
......@@ -177,7 +177,7 @@ __bfa_trc32(struct bfa_trc_mod_s *trcm, int fileno, int line, u32 data)
} else { \
*((struct list_head **) (_qe)) = (struct list_head *) NULL;\
} \
}
} while (0)
/*
* bfa_q_deq_tail - dequeue an element from tail of the queue
......
drivers/scsi/bfa/bfa_defs_fcs.h
浏览文件 @ fe709ed8
......@@ -93,6 +93,7 @@ struct bfa_lport_cfg_s {
wwn_t pwwn; /* port wwn */
wwn_t nwwn; /* node wwn */
struct bfa_lport_symname_s sym_name; /* vm port symbolic name */
struct bfa_lport_symname_s node_sym_name; /* Node symbolic name */
enum bfa_lport_role roles; /* FCS port roles */
u32 rsvd;
bfa_boolean_t preboot_vp; /* vport created from PBC */
......@@ -192,6 +193,18 @@ struct bfa_lport_stats_s {
u32 ns_gidft_unknown_rsp;
u32 ns_gidft_alloc_wait;
u32 ns_rnnid_sent;
u32 ns_rnnid_accepts;
u32 ns_rnnid_rsp_err;
u32 ns_rnnid_rejects;
u32 ns_rnnid_alloc_wait;
u32 ns_rsnn_nn_sent;
u32 ns_rsnn_nn_accepts;
u32 ns_rsnn_nn_rsp_err;
u32 ns_rsnn_nn_rejects;
u32 ns_rsnn_nn_alloc_wait;
/*
* Mgmt Server stats
*/
......@@ -410,6 +423,11 @@ struct bfa_rport_remote_link_stats_s {
u32 icc; /* Invalid CRC Count */
};
struct bfa_rport_qualifier_s {
wwn_t pwwn; /* Port WWN */
u32 pid; /* port ID */
u32 rsvd;
};
#define BFA_MAX_IO_INDEX 7
#define BFA_NO_IO_INDEX 9
......
drivers/scsi/bfa/bfa_fc.h
浏览文件 @ fe709ed8
......@@ -1279,6 +1279,7 @@ enum {
GS_GSPN_ID = 0x0118, /* Get symbolic PN on ID */
GS_RFT_ID = 0x0217, /* Register fc4type on ID */
GS_RSPN_ID = 0x0218, /* Register symbolic PN on ID */
GS_RSNN_NN = 0x0239, /* Register symbolic NN on NN */
GS_RPN_ID = 0x0212, /* Register port name */
GS_RNN_ID = 0x0213, /* Register node name */
GS_RCS_ID = 0x0214, /* Register class of service */
......@@ -1356,6 +1357,15 @@ struct fcgs_rspnid_req_s {
u8 spn[256]; /* symbolic port name */
};
/*
* RSNN_NN
*/
struct fcgs_rsnn_nn_req_s {
wwn_t node_name; /* Node name */
u8 snn_len; /* symbolic node name length */
u8 snn[256]; /* symbolic node name */
};
/*
* RPN_ID
*/
......
drivers/scsi/bfa/bfa_fcbuild.c
浏览文件 @ fe709ed8
......@@ -1251,6 +1251,27 @@ fc_rspnid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id,
return sizeof(struct fcgs_rspnid_req_s) + sizeof(struct ct_hdr_s);
}
u16
fc_rsnn_nn_build(struct fchs_s *fchs, void *pyld, u32 s_id,
wwn_t node_name, u8 *name)
{
struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld;
struct fcgs_rsnn_nn_req_s *rsnn_nn =
(struct fcgs_rsnn_nn_req_s *) (cthdr + 1);
u32 d_id = bfa_hton3b(FC_NAME_SERVER);
fc_gs_fchdr_build(fchs, d_id, s_id, 0);
fc_gs_cthdr_build(cthdr, s_id, GS_RSNN_NN);
memset(rsnn_nn, 0, sizeof(struct fcgs_rsnn_nn_req_s));
rsnn_nn->node_name = node_name;
rsnn_nn->snn_len = (u8) strlen((char *)name);
strncpy((char *)rsnn_nn->snn, (char *)name, rsnn_nn->snn_len);
return sizeof(struct fcgs_rsnn_nn_req_s) + sizeof(struct ct_hdr_s);
}
u16
fc_gid_ft_build(struct fchs_s *fchs, void *pyld, u32 s_id, u8 fc4_type)
{
......
drivers/scsi/bfa/bfa_fcbuild.h
浏览文件 @ fe709ed8
......@@ -166,6 +166,8 @@ enum fc_parse_status fc_rrq_rsp_parse(struct fchs_s *buf, int len);
u16 fc_rspnid_build(struct fchs_s *fchs, void *pld, u32 s_id,
u16 ox_id, u8 *name);
u16 fc_rsnn_nn_build(struct fchs_s *fchs, void *pld, u32 s_id,
wwn_t node_name, u8 *name);
u16 fc_rftid_build(struct fchs_s *fchs, void *pld, u32 s_id,
u16 ox_id, enum bfa_lport_role role);
......
drivers/scsi/bfa/bfa_fcpim.c
浏览文件 @ fe709ed8
......@@ -1466,7 +1466,13 @@ bfa_status_t
bfa_itnim_get_ioprofile(struct bfa_itnim_s *itnim,
struct bfa_itnim_ioprofile_s *ioprofile)
{
struct bfa_fcpim_s *fcpim = BFA_FCPIM(itnim->bfa);
struct bfa_fcpim_s *fcpim;
if (!itnim)
return BFA_STATUS_NO_FCPIM_NEXUS;
fcpim = BFA_FCPIM(itnim->bfa);
if (!fcpim->io_profile)
return BFA_STATUS_IOPROFILE_OFF;
......@@ -1484,6 +1490,10 @@ void
bfa_itnim_clear_stats(struct bfa_itnim_s *itnim)
{
int j;
if (!itnim)
return;
memset(&itnim->stats, 0, sizeof(itnim->stats));
memset(&itnim->ioprofile, 0, sizeof(itnim->ioprofile));
for (j = 0; j < BFA_IOBUCKET_MAX; j++)
......
drivers/scsi/bfa/bfa_fcs.c
浏览文件 @ fe709ed8
......@@ -76,6 +76,7 @@ bfa_fcs_attach(struct bfa_fcs_s *fcs, struct bfa_s *bfa, struct bfad_s *bfad,
fcs->bfa = bfa;
fcs->bfad = bfad;
fcs->min_cfg = min_cfg;
fcs->num_rport_logins = 0;
bfa->fcs = BFA_TRUE;
fcbuild_init();
......@@ -118,6 +119,18 @@ bfa_fcs_update_cfg(struct bfa_fcs_s *fcs)
port_cfg->pwwn = ioc->attr->pwwn;
}
/*
* Stop FCS operations.
*/
void
bfa_fcs_stop(struct bfa_fcs_s *fcs)
{
bfa_wc_init(&fcs->wc, bfa_fcs_exit_comp, fcs);
bfa_wc_up(&fcs->wc);
bfa_fcs_fabric_modstop(fcs);
bfa_wc_wait(&fcs->wc);
}
/*
* fcs pbc vport initialization
*/
......@@ -153,6 +166,7 @@ bfa_fcs_driver_info_init(struct bfa_fcs_s *fcs,
fcs->driver_info = *driver_info;
bfa_fcs_fabric_psymb_init(&fcs->fabric);
bfa_fcs_fabric_nsymb_init(&fcs->fabric);
}
/*
......@@ -213,6 +227,8 @@ static void bfa_fcs_fabric_notify_offline(struct bfa_fcs_fabric_s *fabric);
static void bfa_fcs_fabric_delay(void *cbarg);
static void bfa_fcs_fabric_delete(struct bfa_fcs_fabric_s *fabric);
static void bfa_fcs_fabric_delete_comp(void *cbarg);
static void bfa_fcs_fabric_stop(struct bfa_fcs_fabric_s *fabric);
static void bfa_fcs_fabric_stop_comp(void *cbarg);
static void bfa_fcs_fabric_process_uf(struct bfa_fcs_fabric_s *fabric,
struct fchs_s *fchs, u16 len);
static void bfa_fcs_fabric_process_flogi(struct bfa_fcs_fabric_s *fabric,
......@@ -250,6 +266,10 @@ static void bfa_fcs_fabric_sm_isolated(struct bfa_fcs_fabric_s *fabric,
enum bfa_fcs_fabric_event event);
static void bfa_fcs_fabric_sm_deleting(struct bfa_fcs_fabric_s *fabric,
enum bfa_fcs_fabric_event event);
static void bfa_fcs_fabric_sm_stopping(struct bfa_fcs_fabric_s *fabric,
enum bfa_fcs_fabric_event event);
static void bfa_fcs_fabric_sm_cleanup(struct bfa_fcs_fabric_s *fabric,
enum bfa_fcs_fabric_event event);
/*
* Beginning state before fabric creation.
*/
......@@ -334,6 +354,11 @@ bfa_fcs_fabric_sm_linkdown(struct bfa_fcs_fabric_s *fabric,
bfa_fcs_fabric_delete(fabric);
break;
case BFA_FCS_FABRIC_SM_STOP:
bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_cleanup);
bfa_fcs_fabric_stop(fabric);
break;
default:
bfa_sm_fault(fabric->fcs, event);
}
......@@ -585,6 +610,11 @@ bfa_fcs_fabric_sm_online(struct bfa_fcs_fabric_s *fabric,
bfa_fcs_fabric_delete(fabric);
break;
case BFA_FCS_FABRIC_SM_STOP:
bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_stopping);
bfa_fcs_fabric_stop(fabric);
break;
case BFA_FCS_FABRIC_SM_AUTH_FAILED:
bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_auth_failed);
bfa_sm_send_event(fabric->lps, BFA_LPS_SM_OFFLINE);
......@@ -682,7 +712,62 @@ bfa_fcs_fabric_sm_deleting(struct bfa_fcs_fabric_s *fabric,
}
}
/*
* Fabric is being stopped, awaiting vport stop completions.
*/
static void
bfa_fcs_fabric_sm_stopping(struct bfa_fcs_fabric_s *fabric,
enum bfa_fcs_fabric_event event)
{
bfa_trc(fabric->fcs, fabric->bport.port_cfg.pwwn);
bfa_trc(fabric->fcs, event);
switch (event) {
case BFA_FCS_FABRIC_SM_STOPCOMP:
bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_cleanup);
bfa_sm_send_event(fabric->lps, BFA_LPS_SM_LOGOUT);
break;
case BFA_FCS_FABRIC_SM_LINK_UP:
break;
case BFA_FCS_FABRIC_SM_LINK_DOWN:
bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_cleanup);
break;
default:
bfa_sm_fault(fabric->fcs, event);
}
}
/*
* Fabric is being stopped, cleanup without FLOGO
*/
static void
bfa_fcs_fabric_sm_cleanup(struct bfa_fcs_fabric_s *fabric,
enum bfa_fcs_fabric_event event)
{
bfa_trc(fabric->fcs, fabric->bport.port_cfg.pwwn);
bfa_trc(fabric->fcs, event);
switch (event) {
case BFA_FCS_FABRIC_SM_STOPCOMP:
case BFA_FCS_FABRIC_SM_LOGOCOMP:
bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_created);
bfa_wc_down(&(fabric->fcs)->wc);
break;
case BFA_FCS_FABRIC_SM_LINK_DOWN:
/*
* Ignore - can get this event if we get notified about IOC down
* before the fabric completion callbk is done.
*/
break;
default:
bfa_sm_fault(fabric->fcs, event);
}
}
/*
* fcs_fabric_private fabric private functions
......@@ -759,6 +844,44 @@ bfa_fcs_fabric_psymb_init(struct bfa_fcs_fabric_s *fabric)
port_cfg->sym_name.symname[BFA_SYMNAME_MAXLEN - 1] = 0;
}
/*
* Node Symbolic Name Creation for base port and all vports
*/
void
bfa_fcs_fabric_nsymb_init(struct bfa_fcs_fabric_s *fabric)
{
struct bfa_lport_cfg_s *port_cfg = &fabric->bport.port_cfg;
char model[BFA_ADAPTER_MODEL_NAME_LEN] = {0};
struct bfa_fcs_driver_info_s *driver_info = &fabric->fcs->driver_info;
bfa_ioc_get_adapter_model(&fabric->fcs->bfa->ioc, model);
/* Model name/number */
strncpy((char *)&port_cfg->node_sym_name, model,
BFA_FCS_PORT_SYMBNAME_MODEL_SZ);
strncat((char *)&port_cfg->node_sym_name,
BFA_FCS_PORT_SYMBNAME_SEPARATOR,
sizeof(BFA_FCS_PORT_SYMBNAME_SEPARATOR));
/* Driver Version */
strncat((char *)&port_cfg->node_sym_name, (char *)driver_info->version,
BFA_FCS_PORT_SYMBNAME_VERSION_SZ);
strncat((char *)&port_cfg->node_sym_name,
BFA_FCS_PORT_SYMBNAME_SEPARATOR,
sizeof(BFA_FCS_PORT_SYMBNAME_SEPARATOR));
/* Host machine name */
strncat((char *)&port_cfg->node_sym_name,
(char *)driver_info->host_machine_name,
BFA_FCS_PORT_SYMBNAME_MACHINENAME_SZ);
strncat((char *)&port_cfg->node_sym_name,
BFA_FCS_PORT_SYMBNAME_SEPARATOR,
sizeof(BFA_FCS_PORT_SYMBNAME_SEPARATOR));
/* null terminate */
port_cfg->node_sym_name.symname[BFA_SYMNAME_MAXLEN - 1] = 0;
}
/*
* bfa lps login completion callback
*/
......@@ -918,6 +1041,28 @@ bfa_fcs_fabric_delay(void *cbarg)
bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_DELAYED);
}
/*
* Stop all vports and wait for vport stop completions.
*/
static void
bfa_fcs_fabric_stop(struct bfa_fcs_fabric_s *fabric)
{
struct bfa_fcs_vport_s *vport;
struct list_head *qe, *qen;
bfa_wc_init(&fabric->stop_wc, bfa_fcs_fabric_stop_comp, fabric);
list_for_each_safe(qe, qen, &fabric->vport_q) {
vport = (struct bfa_fcs_vport_s *) qe;
bfa_wc_up(&fabric->stop_wc);
bfa_fcs_vport_fcs_stop(vport);
}
bfa_wc_up(&fabric->stop_wc);
bfa_fcs_lport_stop(&fabric->bport);
bfa_wc_wait(&fabric->stop_wc);
}
/*
* Computes operating BB_SCN value
*/
......@@ -978,6 +1123,14 @@ bfa_fcs_fabric_delete_comp(void *cbarg)
bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_DELCOMP);
}
static void
bfa_fcs_fabric_stop_comp(void *cbarg)
{
struct bfa_fcs_fabric_s *fabric = cbarg;
bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_STOPCOMP);
}
/*
* fcs_fabric_public fabric public functions
*/
......@@ -1038,6 +1191,19 @@ bfa_fcs_fabric_modexit(struct bfa_fcs_s *fcs)
bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_DELETE);
}
/*
* Fabric module stop -- stop FCS actions
*/
void
bfa_fcs_fabric_modstop(struct bfa_fcs_s *fcs)
{
struct bfa_fcs_fabric_s *fabric;
bfa_trc(fcs, 0);
fabric = &fcs->fabric;
bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_STOP);
}
/*
* Fabric module start -- kick starts FCS actions
*/
......@@ -1219,8 +1385,11 @@ bfa_fcs_fabric_uf_recv(struct bfa_fcs_fabric_s *fabric, struct fchs_s *fchs,
return;
}
}
bfa_trc(fabric->fcs, els_cmd->els_code);
bfa_fcs_lport_uf_recv(&fabric->bport, fchs, len);
if (!bfa_fcs_fabric_is_switched(fabric))
bfa_fcs_lport_uf_recv(&fabric->bport, fchs, len);
bfa_trc(fabric->fcs, fchs->type);
}
/*
......@@ -1294,7 +1463,7 @@ bfa_fcs_fabric_send_flogi_acc(struct bfa_fcs_fabric_s *fabric)
u16 reqlen;
struct fchs_s fchs;
fcxp = bfa_fcs_fcxp_alloc(fabric->fcs);
fcxp = bfa_fcs_fcxp_alloc(fabric->fcs, BFA_FALSE);
/*
* Do not expect this failure -- expect remote node to retry
*/
......@@ -1387,6 +1556,13 @@ bfa_fcs_fabric_set_fabric_name(struct bfa_fcs_fabric_s *fabric,
}
}
void
bfa_cb_lps_flogo_comp(void *bfad, void *uarg)
{
struct bfa_fcs_fabric_s *fabric = uarg;
bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_LOGOCOMP);
}
/*
* Returns FCS vf structure for a given vf_id.
*
......
drivers/scsi/bfa/bfa_fcs.h
浏览文件 @ fe709ed8
......@@ -62,9 +62,9 @@ struct bfa_fcs_s;
#define N2N_LOCAL_PID 0x010000
#define N2N_REMOTE_PID 0x020000
#define BFA_FCS_RETRY_TIMEOUT 2000
#define BFA_FCS_MAX_NS_RETRIES 5
#define BFA_FCS_PID_IS_WKA(pid) ((bfa_ntoh3b(pid) > 0xFFF000) ? 1 : 0)
#define BFA_FCS_MAX_RPORT_LOGINS 1024
struct bfa_fcs_lport_ns_s {
bfa_sm_t sm; /* state machine */
......@@ -72,6 +72,8 @@ struct bfa_fcs_lport_ns_s {
struct bfa_fcs_lport_s *port; /* parent port */
struct bfa_fcxp_s *fcxp;
struct bfa_fcxp_wqe_s fcxp_wqe;
u8 num_rnnid_retries;
u8 num_rsnn_nn_retries;
};
......@@ -205,6 +207,7 @@ struct bfa_fcs_fabric_s {
struct bfa_lps_s *lps; /* lport login services */
u8 fabric_ip_addr[BFA_FCS_FABRIC_IPADDR_SZ];
/* attached fabric's ip addr */
struct bfa_wc_s stop_wc; /* wait counter for stop */
};
#define bfa_fcs_fabric_npiv_capable(__f) ((__f)->is_npiv)
......@@ -264,6 +267,7 @@ struct bfa_fcs_fabric_s;
#define bfa_fcs_lport_get_pwwn(_lport) ((_lport)->port_cfg.pwwn)
#define bfa_fcs_lport_get_nwwn(_lport) ((_lport)->port_cfg.nwwn)
#define bfa_fcs_lport_get_psym_name(_lport) ((_lport)->port_cfg.sym_name)
#define bfa_fcs_lport_get_nsym_name(_lport) ((_lport)->port_cfg.node_sym_name)
#define bfa_fcs_lport_is_initiator(_lport) \
((_lport)->port_cfg.roles & BFA_LPORT_ROLE_FCP_IM)
#define bfa_fcs_lport_get_nrports(_lport) \
......@@ -286,9 +290,8 @@ bfa_fcs_lport_get_drvport(struct bfa_fcs_lport_s *port)
bfa_boolean_t bfa_fcs_lport_is_online(struct bfa_fcs_lport_s *port);
struct bfa_fcs_lport_s *bfa_fcs_get_base_port(struct bfa_fcs_s *fcs);
void bfa_fcs_lport_get_rports(struct bfa_fcs_lport_s *port,
wwn_t rport_wwns[], int *nrports);
void bfa_fcs_lport_get_rport_quals(struct bfa_fcs_lport_s *port,
struct bfa_rport_qualifier_s rport[], int *nrports);
wwn_t bfa_fcs_lport_get_rport(struct bfa_fcs_lport_s *port, wwn_t wwn,
int index, int nrports, bfa_boolean_t bwwn);
......@@ -324,12 +327,17 @@ void bfa_fcs_lport_init(struct bfa_fcs_lport_s *lport,
void bfa_fcs_lport_online(struct bfa_fcs_lport_s *port);
void bfa_fcs_lport_offline(struct bfa_fcs_lport_s *port);
void bfa_fcs_lport_delete(struct bfa_fcs_lport_s *port);
void bfa_fcs_lport_stop(struct bfa_fcs_lport_s *port);
struct bfa_fcs_rport_s *bfa_fcs_lport_get_rport_by_pid(
struct bfa_fcs_lport_s *port, u32 pid);
struct bfa_fcs_rport_s *bfa_fcs_lport_get_rport_by_old_pid(
struct bfa_fcs_lport_s *port, u32 pid);
struct bfa_fcs_rport_s *bfa_fcs_lport_get_rport_by_pwwn(
struct bfa_fcs_lport_s *port, wwn_t pwwn);
struct bfa_fcs_rport_s *bfa_fcs_lport_get_rport_by_nwwn(
struct bfa_fcs_lport_s *port, wwn_t nwwn);
struct bfa_fcs_rport_s *bfa_fcs_lport_get_rport_by_qualifier(
struct bfa_fcs_lport_s *port, wwn_t pwwn, u32 pid);
void bfa_fcs_lport_add_rport(struct bfa_fcs_lport_s *port,
struct bfa_fcs_rport_s *rport);
void bfa_fcs_lport_del_rport(struct bfa_fcs_lport_s *port,
......@@ -338,6 +346,8 @@ void bfa_fcs_lport_ns_init(struct bfa_fcs_lport_s *vport);
void bfa_fcs_lport_ns_offline(struct bfa_fcs_lport_s *vport);
void bfa_fcs_lport_ns_online(struct bfa_fcs_lport_s *vport);
void bfa_fcs_lport_ns_query(struct bfa_fcs_lport_s *port);
void bfa_fcs_lport_ns_util_send_rspn_id(void *cbarg,
struct bfa_fcxp_s *fcxp_alloced);
void bfa_fcs_lport_scn_init(struct bfa_fcs_lport_s *vport);
void bfa_fcs_lport_scn_offline(struct bfa_fcs_lport_s *vport);
void bfa_fcs_lport_scn_online(struct bfa_fcs_lport_s *vport);
......@@ -382,6 +392,7 @@ void bfa_fcs_vport_online(struct bfa_fcs_vport_s *vport);
void bfa_fcs_vport_offline(struct bfa_fcs_vport_s *vport);
void bfa_fcs_vport_delete_comp(struct bfa_fcs_vport_s *vport);
void bfa_fcs_vport_fcs_delete(struct bfa_fcs_vport_s *vport);
void bfa_fcs_vport_fcs_stop(struct bfa_fcs_vport_s *vport);
void bfa_fcs_vport_stop_comp(struct bfa_fcs_vport_s *vport);
#define BFA_FCS_RPORT_DEF_DEL_TIMEOUT 90 /* in secs */
......@@ -419,6 +430,7 @@ struct bfa_fcs_rport_s {
struct bfa_fcs_s *fcs; /* fcs instance */
struct bfad_rport_s *rp_drv; /* driver peer instance */
u32 pid; /* port ID of rport */
u32 old_pid; /* PID before rport goes offline */
u16 maxfrsize; /* maximum frame size */
__be16 reply_oxid; /* OX_ID of inbound requests */
enum fc_cos fc_cos; /* FC classes of service supp */
......@@ -459,7 +471,7 @@ struct bfa_fcs_rport_s *bfa_fcs_rport_lookup(struct bfa_fcs_lport_s *port,
struct bfa_fcs_rport_s *bfa_fcs_rport_lookup_by_nwwn(
struct bfa_fcs_lport_s *port, wwn_t rnwwn);
void bfa_fcs_rport_set_del_timeout(u8 rport_tmo);
void bfa_fcs_rport_set_max_logins(u32 max_logins);
void bfa_fcs_rport_uf_recv(struct bfa_fcs_rport_s *rport,
struct fchs_s *fchs, u16 len);
void bfa_fcs_rport_scn(struct bfa_fcs_rport_s *rport);
......@@ -505,12 +517,13 @@ struct bfa_fcs_itnim_s {
struct bfa_fcxp_s *fcxp; /* FCXP in use */
struct bfa_itnim_stats_s stats; /* itn statistics */
};
#define bfa_fcs_fcxp_alloc(__fcs) \
bfa_fcxp_alloc(NULL, (__fcs)->bfa, 0, 0, NULL, NULL, NULL, NULL)
#define bfa_fcs_fcxp_alloc_wait(__bfa, __wqe, __alloc_cbfn, __alloc_cbarg) \
bfa_fcxp_alloc_wait(__bfa, __wqe, __alloc_cbfn, __alloc_cbarg, \
NULL, 0, 0, NULL, NULL, NULL, NULL)
#define bfa_fcs_fcxp_alloc(__fcs, __req) \
bfa_fcxp_req_rsp_alloc(NULL, (__fcs)->bfa, 0, 0, \
NULL, NULL, NULL, NULL, __req)
#define bfa_fcs_fcxp_alloc_wait(__bfa, __wqe, __alloc_cbfn, \
__alloc_cbarg, __req) \
bfa_fcxp_req_rsp_alloc_wait(__bfa, __wqe, __alloc_cbfn, \
__alloc_cbarg, NULL, 0, 0, NULL, NULL, NULL, NULL, __req)
static inline struct bfad_port_s *
bfa_fcs_itnim_get_drvport(struct bfa_fcs_itnim_s *itnim)
......@@ -592,7 +605,7 @@ bfa_status_t bfa_fcs_itnim_stats_clear(struct bfa_fcs_lport_s *port,
struct bfa_fcs_itnim_s *bfa_fcs_itnim_create(struct bfa_fcs_rport_s *rport);
void bfa_fcs_itnim_delete(struct bfa_fcs_itnim_s *itnim);
void bfa_fcs_itnim_rport_offline(struct bfa_fcs_itnim_s *itnim);
void bfa_fcs_itnim_rport_online(struct bfa_fcs_itnim_s *itnim);
void bfa_fcs_itnim_brp_online(struct bfa_fcs_itnim_s *itnim);
bfa_status_t bfa_fcs_itnim_get_online_state(struct bfa_fcs_itnim_s *itnim);
void bfa_fcs_itnim_is_initiator(struct bfa_fcs_itnim_s *itnim);
void bfa_fcs_fcpim_uf_recv(struct bfa_fcs_itnim_s *itnim,
......@@ -676,6 +689,7 @@ struct bfa_fcs_s {
struct bfa_fcs_stats_s stats; /* FCS statistics */
struct bfa_wc_s wc; /* waiting counter */
int fcs_aen_seq;
u32 num_rport_logins;
};
/*
......@@ -702,6 +716,9 @@ enum bfa_fcs_fabric_event {
BFA_FCS_FABRIC_SM_DELCOMP = 14, /* all vports deleted event */
BFA_FCS_FABRIC_SM_LOOPBACK = 15, /* Received our own FLOGI */
BFA_FCS_FABRIC_SM_START = 16, /* from driver */
BFA_FCS_FABRIC_SM_STOP = 17, /* Stop from driver */
BFA_FCS_FABRIC_SM_STOPCOMP = 18, /* Stop completion */
BFA_FCS_FABRIC_SM_LOGOCOMP = 19, /* FLOGO completion */
};
/*
......@@ -727,6 +744,26 @@ enum rport_event {
RPSM_EVENT_ADDRESS_DISC = 16, /* Need to Discover rport's PID */
RPSM_EVENT_PRLO_RCVD = 17, /* PRLO from remote device */
RPSM_EVENT_PLOGI_RETRY = 18, /* Retry PLOGI continuously */
RPSM_EVENT_FC4_FCS_ONLINE = 19, /*!< FC-4 FCS online complete */
};
/*
* fcs_itnim_sm FCS itnim state machine events
*/
enum bfa_fcs_itnim_event {
BFA_FCS_ITNIM_SM_FCS_ONLINE = 1, /* rport online event */
BFA_FCS_ITNIM_SM_OFFLINE = 2, /* rport offline */
BFA_FCS_ITNIM_SM_FRMSENT = 3, /* prli frame is sent */
BFA_FCS_ITNIM_SM_RSP_OK = 4, /* good response */
BFA_FCS_ITNIM_SM_RSP_ERROR = 5, /* error response */
BFA_FCS_ITNIM_SM_TIMEOUT = 6, /* delay timeout */
BFA_FCS_ITNIM_SM_HCB_OFFLINE = 7, /* BFA online callback */
BFA_FCS_ITNIM_SM_HCB_ONLINE = 8, /* BFA offline callback */
BFA_FCS_ITNIM_SM_INITIATOR = 9, /* rport is initiator */
BFA_FCS_ITNIM_SM_DELETE = 10, /* delete event from rport */
BFA_FCS_ITNIM_SM_PRLO = 11, /* delete event from rport */
BFA_FCS_ITNIM_SM_RSP_NOT_SUPP = 12, /* cmd not supported rsp */
BFA_FCS_ITNIM_SM_HAL_ONLINE = 13, /*!< bfa rport online event */
};
/*
......@@ -741,6 +778,7 @@ void bfa_fcs_update_cfg(struct bfa_fcs_s *fcs);
void bfa_fcs_driver_info_init(struct bfa_fcs_s *fcs,
struct bfa_fcs_driver_info_s *driver_info);
void bfa_fcs_exit(struct bfa_fcs_s *fcs);
void bfa_fcs_stop(struct bfa_fcs_s *fcs);
/*
* bfa fcs vf public functions
......@@ -766,11 +804,13 @@ void bfa_fcs_fabric_modstart(struct bfa_fcs_s *fcs);
void bfa_fcs_fabric_uf_recv(struct bfa_fcs_fabric_s *fabric,
struct fchs_s *fchs, u16 len);
void bfa_fcs_fabric_psymb_init(struct bfa_fcs_fabric_s *fabric);
void bfa_fcs_fabric_nsymb_init(struct bfa_fcs_fabric_s *fabric);
void bfa_fcs_fabric_set_fabric_name(struct bfa_fcs_fabric_s *fabric,
wwn_t fabric_name);
u16 bfa_fcs_fabric_get_switch_oui(struct bfa_fcs_fabric_s *fabric);
void bfa_fcs_uf_attach(struct bfa_fcs_s *fcs);
void bfa_fcs_port_attach(struct bfa_fcs_s *fcs);
void bfa_fcs_fabric_modstop(struct bfa_fcs_s *fcs);
void bfa_fcs_fabric_sm_online(struct bfa_fcs_fabric_s *fabric,
enum bfa_fcs_fabric_event event);
void bfa_fcs_fabric_sm_loopback(struct bfa_fcs_fabric_s *fabric,
......
drivers/scsi/bfa/bfa_fcs_fcpim.c
浏览文件 @ fe709ed8
......@@ -40,25 +40,6 @@ static void bfa_fcs_itnim_prli_response(void *fcsarg,
static void bfa_fcs_itnim_aen_post(struct bfa_fcs_itnim_s *itnim,
enum bfa_itnim_aen_event event);
/*
* fcs_itnim_sm FCS itnim state machine events
*/
enum bfa_fcs_itnim_event {
BFA_FCS_ITNIM_SM_ONLINE = 1, /* rport online event */
BFA_FCS_ITNIM_SM_OFFLINE = 2, /* rport offline */
BFA_FCS_ITNIM_SM_FRMSENT = 3, /* prli frame is sent */
BFA_FCS_ITNIM_SM_RSP_OK = 4, /* good response */
BFA_FCS_ITNIM_SM_RSP_ERROR = 5, /* error response */
BFA_FCS_ITNIM_SM_TIMEOUT = 6, /* delay timeout */
BFA_FCS_ITNIM_SM_HCB_OFFLINE = 7, /* BFA online callback */
BFA_FCS_ITNIM_SM_HCB_ONLINE = 8, /* BFA offline callback */
BFA_FCS_ITNIM_SM_INITIATOR = 9, /* rport is initiator */
BFA_FCS_ITNIM_SM_DELETE = 10, /* delete event from rport */
BFA_FCS_ITNIM_SM_PRLO = 11, /* delete event from rport */
BFA_FCS_ITNIM_SM_RSP_NOT_SUPP = 12, /* cmd not supported rsp */
};
static void bfa_fcs_itnim_sm_offline(struct bfa_fcs_itnim_s *itnim,
enum bfa_fcs_itnim_event event);
static void bfa_fcs_itnim_sm_prli_send(struct bfa_fcs_itnim_s *itnim,
......@@ -69,6 +50,8 @@ static void bfa_fcs_itnim_sm_prli_retry(struct bfa_fcs_itnim_s *itnim,
enum bfa_fcs_itnim_event event);
static void bfa_fcs_itnim_sm_hcb_online(struct bfa_fcs_itnim_s *itnim,
enum bfa_fcs_itnim_event event);
static void bfa_fcs_itnim_sm_hal_rport_online(struct bfa_fcs_itnim_s *itnim,
enum bfa_fcs_itnim_event event);
static void bfa_fcs_itnim_sm_online(struct bfa_fcs_itnim_s *itnim,
enum bfa_fcs_itnim_event event);
static void bfa_fcs_itnim_sm_hcb_offline(struct bfa_fcs_itnim_s *itnim,
......@@ -99,7 +82,7 @@ bfa_fcs_itnim_sm_offline(struct bfa_fcs_itnim_s *itnim,
bfa_trc(itnim->fcs, event);
switch (event) {
case BFA_FCS_ITNIM_SM_ONLINE:
case BFA_FCS_ITNIM_SM_FCS_ONLINE:
bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_prli_send);
itnim->prli_retries = 0;
bfa_fcs_itnim_send_prli(itnim, NULL);
......@@ -138,6 +121,7 @@ bfa_fcs_itnim_sm_prli_send(struct bfa_fcs_itnim_s *itnim,
case BFA_FCS_ITNIM_SM_INITIATOR:
bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_initiator);
bfa_fcxp_walloc_cancel(itnim->fcs->bfa, &itnim->fcxp_wqe);
bfa_sm_send_event(itnim->rport, RPSM_EVENT_FC4_FCS_ONLINE);
break;
case BFA_FCS_ITNIM_SM_OFFLINE:
......@@ -166,12 +150,13 @@ bfa_fcs_itnim_sm_prli(struct bfa_fcs_itnim_s *itnim,
switch (event) {
case BFA_FCS_ITNIM_SM_RSP_OK:
if (itnim->rport->scsi_function == BFA_RPORT_INITIATOR) {
if (itnim->rport->scsi_function == BFA_RPORT_INITIATOR)
bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_initiator);
} else {
bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_hcb_online);
bfa_itnim_online(itnim->bfa_itnim, itnim->seq_rec);
}
else
bfa_sm_set_state(itnim,
bfa_fcs_itnim_sm_hal_rport_online);
bfa_sm_send_event(itnim->rport, RPSM_EVENT_FC4_FCS_ONLINE);
break;
case BFA_FCS_ITNIM_SM_RSP_ERROR:
......@@ -194,6 +179,7 @@ bfa_fcs_itnim_sm_prli(struct bfa_fcs_itnim_s *itnim,
case BFA_FCS_ITNIM_SM_INITIATOR:
bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_initiator);
bfa_fcxp_discard(itnim->fcxp);
bfa_sm_send_event(itnim->rport, RPSM_EVENT_FC4_FCS_ONLINE);
break;
case BFA_FCS_ITNIM_SM_DELETE:
......@@ -207,6 +193,44 @@ bfa_fcs_itnim_sm_prli(struct bfa_fcs_itnim_s *itnim,
}
}
static void
bfa_fcs_itnim_sm_hal_rport_online(struct bfa_fcs_itnim_s *itnim,
enum bfa_fcs_itnim_event event)
{
bfa_trc(itnim->fcs, itnim->rport->pwwn);
bfa_trc(itnim->fcs, event);
switch (event) {
case BFA_FCS_ITNIM_SM_HAL_ONLINE:
if (!itnim->bfa_itnim)
itnim->bfa_itnim = bfa_itnim_create(itnim->fcs->bfa,
itnim->rport->bfa_rport, itnim);
if (itnim->bfa_itnim) {
bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_hcb_online);
bfa_itnim_online(itnim->bfa_itnim, itnim->seq_rec);
} else {
bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_offline);
bfa_sm_send_event(itnim->rport, RPSM_EVENT_DELETE);
}
break;
case BFA_FCS_ITNIM_SM_OFFLINE:
bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_offline);
bfa_sm_send_event(itnim->rport, RPSM_EVENT_FC4_OFFLINE);
break;
case BFA_FCS_ITNIM_SM_DELETE:
bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_offline);
bfa_fcs_itnim_free(itnim);
break;
default:
bfa_sm_fault(itnim->fcs, event);
}
}
static void
bfa_fcs_itnim_sm_prli_retry(struct bfa_fcs_itnim_s *itnim,
enum bfa_fcs_itnim_event event)
......@@ -238,6 +262,7 @@ bfa_fcs_itnim_sm_prli_retry(struct bfa_fcs_itnim_s *itnim,
case BFA_FCS_ITNIM_SM_INITIATOR:
bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_initiator);
bfa_timer_stop(&itnim->timer);
bfa_sm_send_event(itnim->rport, RPSM_EVENT_FC4_FCS_ONLINE);
break;
case BFA_FCS_ITNIM_SM_DELETE:
......@@ -275,9 +300,8 @@ bfa_fcs_itnim_sm_hcb_online(struct bfa_fcs_itnim_s *itnim,
break;
case BFA_FCS_ITNIM_SM_OFFLINE:
bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_offline);
bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_hcb_offline);
bfa_itnim_offline(itnim->bfa_itnim);
bfa_sm_send_event(itnim->rport, RPSM_EVENT_FC4_OFFLINE);
break;
case BFA_FCS_ITNIM_SM_DELETE:
......@@ -372,8 +396,14 @@ bfa_fcs_itnim_sm_initiator(struct bfa_fcs_itnim_s *itnim,
bfa_sm_send_event(itnim->rport, RPSM_EVENT_FC4_OFFLINE);
break;
/*
* fcs_online is expected here for well known initiator ports
*/
case BFA_FCS_ITNIM_SM_FCS_ONLINE:
bfa_sm_send_event(itnim->rport, RPSM_EVENT_FC4_FCS_ONLINE);
break;
case BFA_FCS_ITNIM_SM_RSP_ERROR:
case BFA_FCS_ITNIM_SM_ONLINE:
case BFA_FCS_ITNIM_SM_INITIATOR:
break;
......@@ -426,11 +456,12 @@ bfa_fcs_itnim_send_prli(void *itnim_cbarg, struct bfa_fcxp_s *fcxp_alloced)
bfa_trc(itnim->fcs, itnim->rport->pwwn);
fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
fcxp = fcxp_alloced ? fcxp_alloced :
bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE);
if (!fcxp) {
itnim->stats.fcxp_alloc_wait++;
bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &itnim->fcxp_wqe,
bfa_fcs_itnim_send_prli, itnim);
bfa_fcs_itnim_send_prli, itnim, BFA_TRUE);
return;
}
itnim->fcxp = fcxp;
......@@ -483,7 +514,7 @@ bfa_fcs_itnim_prli_response(void *fcsarg, struct bfa_fcxp_s *fcxp, void *cbarg,
if (prli_resp->parampage.servparams.initiator) {
bfa_trc(itnim->fcs, prli_resp->parampage.type);
itnim->rport->scsi_function =
BFA_RPORT_INITIATOR;
BFA_RPORT_INITIATOR;
itnim->stats.prli_rsp_acc++;
itnim->stats.initiator++;
bfa_sm_send_event(itnim,
......@@ -531,7 +562,11 @@ bfa_fcs_itnim_timeout(void *arg)
static void
bfa_fcs_itnim_free(struct bfa_fcs_itnim_s *itnim)
{
bfa_itnim_delete(itnim->bfa_itnim);
if (itnim->bfa_itnim) {
bfa_itnim_delete(itnim->bfa_itnim);
itnim->bfa_itnim = NULL;
}
bfa_fcb_itnim_free(itnim->fcs->bfad, itnim->itnim_drv);
}
......@@ -552,7 +587,6 @@ bfa_fcs_itnim_create(struct bfa_fcs_rport_s *rport)
struct bfa_fcs_lport_s *port = rport->port;
struct bfa_fcs_itnim_s *itnim;
struct bfad_itnim_s *itnim_drv;
struct bfa_itnim_s *bfa_itnim;
/*
* call bfad to allocate the itnim
......@@ -570,20 +604,7 @@ bfa_fcs_itnim_create(struct bfa_fcs_rport_s *rport)
itnim->fcs = rport->fcs;
itnim->itnim_drv = itnim_drv;
/*
* call BFA to create the itnim
*/
bfa_itnim =
bfa_itnim_create(port->fcs->bfa, rport->bfa_rport, itnim);
if (bfa_itnim == NULL) {
bfa_trc(port->fcs, rport->pwwn);
bfa_fcb_itnim_free(port->fcs->bfad, itnim_drv);
WARN_ON(1);
return NULL;
}
itnim->bfa_itnim = bfa_itnim;
itnim->bfa_itnim = NULL;
itnim->seq_rec = BFA_FALSE;
itnim->rec_support = BFA_FALSE;
itnim->conf_comp = BFA_FALSE;
......@@ -613,20 +634,12 @@ bfa_fcs_itnim_delete(struct bfa_fcs_itnim_s *itnim)
* Notification from rport that PLOGI is complete to initiate FC-4 session.
*/
void
bfa_fcs_itnim_rport_online(struct bfa_fcs_itnim_s *itnim)
bfa_fcs_itnim_brp_online(struct bfa_fcs_itnim_s *itnim)
{
itnim->stats.onlines++;
if (!BFA_FCS_PID_IS_WKA(itnim->rport->pid)) {
bfa_sm_send_event(itnim, BFA_FCS_ITNIM_SM_ONLINE);
} else {
/*
* For well known addresses, we set the itnim to initiator
* state
*/
itnim->stats.initiator++;
bfa_sm_send_event(itnim, BFA_FCS_ITNIM_SM_INITIATOR);
}
if (!BFA_FCS_PID_IS_WKA(itnim->rport->pid))
bfa_sm_send_event(itnim, BFA_FCS_ITNIM_SM_HAL_ONLINE);
}
/*
......
drivers/scsi/bfa/bfa_fcs_lport.c
浏览文件 @ fe709ed8
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drivers/scsi/bfa/bfa_fcs_rport.c
浏览文件 @ fe709ed8
此差异已折叠。
drivers/scsi/bfa/bfa_ioc.c
浏览文件 @ fe709ed8
此差异已折叠。
drivers/scsi/bfa/bfa_ioc.h
浏览文件 @ fe709ed8
......@@ -820,6 +820,7 @@ void bfa_ioc_attach(struct bfa_ioc_s *ioc, void *bfa,
struct bfa_ioc_cbfn_s *cbfn, struct bfa_timer_mod_s *timer_mod);
void bfa_ioc_auto_recover(bfa_boolean_t auto_recover);
void bfa_ioc_detach(struct bfa_ioc_s *ioc);
void bfa_ioc_suspend(struct bfa_ioc_s *ioc);
void bfa_ioc_pci_init(struct bfa_ioc_s *ioc, struct bfa_pcidev_s *pcidev,
enum bfi_pcifn_class clscode);
void bfa_ioc_mem_claim(struct bfa_ioc_s *ioc, u8 *dm_kva, u64 dm_pa);
......@@ -866,6 +867,7 @@ bfa_boolean_t bfa_ioc_fwver_cmp(struct bfa_ioc_s *ioc,
void bfa_ioc_aen_post(struct bfa_ioc_s *ioc, enum bfa_ioc_aen_event event);
bfa_status_t bfa_ioc_fw_stats_get(struct bfa_ioc_s *ioc, void *stats);
bfa_status_t bfa_ioc_fw_stats_clear(struct bfa_ioc_s *ioc);
void bfa_ioc_debug_save_ftrc(struct bfa_ioc_s *ioc);
/*
* asic block configuration related APIs
......
drivers/scsi/bfa/bfa_modules.h
浏览文件 @ fe709ed8
......@@ -121,6 +121,7 @@ struct bfa_s {
bfa_boolean_t fcs; /* FCS is attached to BFA */
struct bfa_msix_s msix;
int bfa_aen_seq;
bfa_boolean_t intr_enabled; /* Status of interrupts */
};
extern bfa_boolean_t bfa_auto_recover;
......
drivers/scsi/bfa/bfa_svc.c
浏览文件 @ fe709ed8
此差异已折叠。
drivers/scsi/bfa/bfa_svc.h
浏览文件 @ fe709ed8
此差异已折叠。
drivers/scsi/bfa/bfad.c
浏览文件 @ fe709ed8
此差异已折叠。
drivers/scsi/bfa/bfad_attr.c
浏览文件 @ fe709ed8
此差异已折叠。
drivers/scsi/bfa/bfad_bsg.c
浏览文件 @ fe709ed8
此差异已折叠。
drivers/scsi/bfa/bfad_bsg.h
浏览文件 @ fe709ed8
......@@ -319,6 +319,8 @@ struct bfa_bsg_rport_attr_s {
u16 vf_id;
wwn_t pwwn;
wwn_t rpwwn;
u32 pid;
u32 rsvd;
struct bfa_rport_attr_s attr;
};
......
drivers/scsi/bfa/bfad_drv.h
浏览文件 @ fe709ed8
......@@ -37,6 +37,7 @@
#include <linux/vmalloc.h>
#include <linux/workqueue.h>
#include <linux/bitops.h>
#include <linux/aer.h>
#include <scsi/scsi.h>
#include <scsi/scsi_host.h>
#include <scsi/scsi_tcq.h>
......@@ -56,7 +57,7 @@
#ifdef BFA_DRIVER_VERSION
#define BFAD_DRIVER_VERSION BFA_DRIVER_VERSION
#else
#define BFAD_DRIVER_VERSION "3.0.23.0"
#define BFAD_DRIVER_VERSION "3.1.2.0"
#endif
#define BFAD_PROTO_NAME FCPI_NAME
......@@ -81,6 +82,8 @@
#define BFAD_FC4_PROBE_DONE 0x00000200
#define BFAD_PORT_DELETE 0x00000001
#define BFAD_INTX_ON 0x00000400
#define BFAD_EEH_BUSY 0x00000800
#define BFAD_EEH_PCI_CHANNEL_IO_PERM_FAILURE 0x00001000
/*
* BFAD related definition
*/
......
drivers/scsi/bfa/bfad_im.c
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drivers/scsi/bnx2fc/bnx2fc_io.c
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drivers/scsi/constants.c
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drivers/scsi/hpsa.c
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drivers/scsi/ibmvscsi/Makefile
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drivers/scsi/ibmvscsi/ibmvfc.c
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drivers/scsi/ibmvscsi/ibmvfc.h
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drivers/scsi/ibmvscsi/ibmvscsi.c
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drivers/scsi/ibmvscsi/ibmvscsi.h
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drivers/scsi/ibmvscsi/rpa_vscsi.c 已删除 100644 → 0
浏览文件 @ 1c4cf1d5
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drivers/scsi/ipr.c
浏览文件 @ fe709ed8
此差异已折叠。
drivers/scsi/ipr.h
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drivers/scsi/isci/host.c
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drivers/scsi/isci/host.h
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drivers/scsi/isci/init.c
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drivers/scsi/iscsi_tcp.c
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drivers/scsi/libsas/sas_ata.c
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此差异已折叠。
drivers/scsi/libsas/sas_discover.c
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drivers/scsi/libsas/sas_dump.c
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drivers/scsi/libsas/sas_event.c
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drivers/scsi/libsas/sas_init.c
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drivers/scsi/libsas/sas_internal.h
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drivers/scsi/libsas/sas_phy.c
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drivers/scsi/libsas/sas_port.c
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drivers/scsi/lpfc/lpfc.h
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drivers/scsi/lpfc/lpfc_attr.c
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drivers/scsi/lpfc/lpfc_bsg.c
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drivers/scsi/lpfc/lpfc_crtn.h
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drivers/scsi/lpfc/lpfc_ct.c
浏览文件 @ fe709ed8
此差异已折叠。
drivers/scsi/lpfc/lpfc_debugfs.c
浏览文件 @ fe709ed8
此差异已折叠。
drivers/scsi/lpfc/lpfc_debugfs.h
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此差异已折叠。
drivers/scsi/lpfc/lpfc_disc.h
浏览文件 @ fe709ed8
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drivers/scsi/lpfc/lpfc_els.c
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drivers/scsi/lpfc/lpfc_hbadisc.c
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drivers/scsi/lpfc/lpfc_hw.h
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drivers/scsi/lpfc/lpfc_hw4.h
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drivers/scsi/lpfc/lpfc_init.c
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drivers/scsi/lpfc/lpfc_mbox.c
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drivers/scsi/lpfc/lpfc_mem.c
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drivers/scsi/lpfc/lpfc_nportdisc.c
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drivers/scsi/lpfc/lpfc_scsi.c
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drivers/scsi/lpfc/lpfc_sli.c
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drivers/scsi/lpfc/lpfc_sli.h
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drivers/scsi/lpfc/lpfc_sli4.h
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drivers/scsi/lpfc/lpfc_version.h
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drivers/scsi/mpt2sas/Kconfig
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drivers/scsi/mpt2sas/mpi/mpi2.h
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drivers/scsi/mpt2sas/mpi/mpi2_ioc.h
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drivers/scsi/mpt2sas/mpt2sas_base.c
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drivers/scsi/mpt2sas/mpt2sas_base.h
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drivers/scsi/mpt2sas/mpt2sas_ctl.c
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drivers/scsi/mpt2sas/mpt2sas_ctl.h
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drivers/scsi/mvsas/mv_sas.c
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drivers/scsi/qla2xxx/qla_attr.c
浏览文件 @ fe709ed8
此差异已折叠。
drivers/scsi/qla2xxx/qla_bsg.c
浏览文件 @ fe709ed8
此差异已折叠。
drivers/scsi/qla2xxx/qla_bsg.h
浏览文件 @ fe709ed8
此差异已折叠。
drivers/scsi/qla2xxx/qla_dbg.c
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drivers/scsi/qla2xxx/qla_dbg.h
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drivers/scsi/qla2xxx/qla_def.h
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drivers/scsi/qla2xxx/qla_dfs.c
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drivers/scsi/qla2xxx/qla_fw.h
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drivers/scsi/qla2xxx/qla_gbl.h
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drivers/scsi/qla2xxx/qla_gs.c
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drivers/scsi/qla2xxx/qla_init.c
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drivers/scsi/qla2xxx/qla_inline.h
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此差异已折叠。
drivers/scsi/qla2xxx/qla_iocb.c
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此差异已折叠。
drivers/scsi/qla2xxx/qla_isr.c
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drivers/scsi/qla2xxx/qla_mbx.c
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drivers/scsi/qla2xxx/qla_mid.c
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drivers/scsi/qla2xxx/qla_nx.c
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drivers/scsi/qla2xxx/qla_nx.h
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此差异已折叠。
drivers/scsi/qla2xxx/qla_os.c
浏览文件 @ fe709ed8
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drivers/scsi/qla2xxx/qla_settings.h
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drivers/scsi/qla2xxx/qla_sup.c
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drivers/scsi/qla2xxx/qla_version.h
浏览文件 @ fe709ed8
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drivers/scsi/qla4xxx/Kconfig
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drivers/scsi/qla4xxx/Makefile
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drivers/scsi/qla4xxx/ql4_83xx.c 0 → 100644
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drivers/scsi/qla4xxx/ql4_83xx.h 0 → 100644
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drivers/scsi/qla4xxx/ql4_attr.c
浏览文件 @ fe709ed8
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drivers/scsi/qla4xxx/ql4_dbg.c
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drivers/scsi/qla4xxx/ql4_dbg.h
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drivers/scsi/qla4xxx/ql4_def.h
浏览文件 @ fe709ed8
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drivers/scsi/qla4xxx/ql4_fw.h
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drivers/scsi/qla4xxx/ql4_glbl.h
浏览文件 @ fe709ed8
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drivers/scsi/qla4xxx/ql4_init.c
浏览文件 @ fe709ed8
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drivers/scsi/qla4xxx/ql4_inline.h
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drivers/scsi/qla4xxx/ql4_iocb.c
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此差异已折叠。
drivers/scsi/qla4xxx/ql4_isr.c
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drivers/scsi/qla4xxx/ql4_mbx.c
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drivers/scsi/qla4xxx/ql4_nvram.c
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drivers/scsi/qla4xxx/ql4_nvram.h
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drivers/scsi/qla4xxx/ql4_nx.c
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drivers/scsi/qla4xxx/ql4_nx.h
浏览文件 @ fe709ed8
此差异已折叠。
drivers/scsi/qla4xxx/ql4_os.c
浏览文件 @ fe709ed8
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drivers/scsi/qla4xxx/ql4_version.h
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drivers/scsi/scsi_debug.c
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drivers/scsi/scsi_devinfo.c
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drivers/scsi/scsi_lib.c
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drivers/scsi/scsi_scan.c
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drivers/scsi/scsi_sysfs.c
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drivers/scsi/sd.c
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drivers/scsi/sd.h
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drivers/scsi/sd_dif.c
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drivers/scsi/st.c
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drivers/scsi/st.h
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include/linux/libata.h
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include/linux/pci_ids.h
浏览文件 @ fe709ed8
此差异已折叠。
include/scsi/libsas.h
浏览文件 @ fe709ed8
此差异已折叠。
include/scsi/sas_ata.h
浏览文件 @ fe709ed8
此差异已折叠。
include/scsi/scsi_bsg_fc.h
浏览文件 @ fe709ed8
此差异已折叠。
include/scsi/scsi_device.h
浏览文件 @ fe709ed8
此差异已折叠。
include/scsi/scsi_devinfo.h
浏览文件 @ fe709ed8
此差异已折叠。
include/scsi/scsi_host.h
浏览文件 @ fe709ed8
此差异已折叠。
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