Commit Graph

157112 Commits

Author SHA1 Message Date
Christof Schmitt
b592e89ac9 [SCSI] zfcp: Remove duplicated code for debug timestamps
The timestamp calculation used for s390dbf output is the same in a
private zfcp function and in debug.c. Replace both with a common
inline function.

Reviewed-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-09-05 08:49:48 -05:00
Christof Schmitt
0fac3f477b [SCSI] zfcp: Handle failures during device allocation correctly
dev_set_name tries to allocate memory, so check the return value for
allocation failures. After dev_set_name succeeds, call device_register
as next step to be able to use put_device during error handling.

Reviewed-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-09-05 08:49:46 -05:00
Sebastian Ott
f4395b6526 [SCSI] zfcp: proper use of device register
Don't use kfree directly after device registration started.

Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-09-05 08:49:44 -05:00
Christof Schmitt
24680defdb [SCSI] zfcp: Replace config semaphore with mutex
The config semaphore is only used as a mutex, so replace it with a
simple mutex.

Reviewed-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-09-05 08:49:42 -05:00
Christof Schmitt
143bb6bfe3 [SCSI] zfcp: Defer resource allocation to first ccw_set_online call
So far, zfcp allocated all resources required for FCP
adapters/subchannels when the device was discovered in the ccw_probe
callback. If there are lots of unused FCP subchannels attached to a
system, this is a waste of resources. To alleviate this, defer the
resource allocation to the first call to ccw_set_online. To avoid
disruptions during possible following calls to ccw_set_offline and
then ccw_set_online, keep the adapter resources until the device is
finally being removed via ccw_remove. While doing this, also manage
the zfcp erp thread together with all other adapter resources in
zfcp_adapter_enqueue/dequeue.

Reviewed-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-09-05 08:49:41 -05:00
Christof Schmitt
98fc4d5c8c [SCSI] zfcp: Simplify and update ct/gs and els timeout handling
The recommendation for a timeout of 2 * R_A_TOV is the same for ct/gs
and els requests, so set it in the common function used for
initializing both request types. Besides, the timer inside zfcp should
only run longer than the timeout set for the channel, so 10 seconds
more should be enough (instead of 60 seconds).

Reviewed-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-09-05 08:49:38 -05:00
Christof Schmitt
347c6a965d [SCSI] zfcp: Use kthread API for zfcp erp thread
Switch the creation of the zfcp erp thread from the deprecated
kernel_thread API to the kthread API. This allows also the removal of
some flags in zfcp since the kthread API handles thread creation and
shutdown internally. To allow the usage of the kthread_stop function,
replace the erp ready semaphore with a waitqueue for waiting until erp
actions arrive on the ready queue.

Reviewed-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-09-05 08:49:37 -05:00
Swen Schillig
ea945ff84c [SCSI] zfcp: resolve false usage of dd_data in fc_rport
The fc_rport structure reserves a reference where a LLD can put
information required in a situation where the fc transport class is
triggering LLD callbacks. The zfcp driver was using this variable
directly which is discouraged. This patch solves this issue by making
this reference unnecessary.  In addition the dev_loss_tmo callback is
removed, it is not required: zfcp does not access the fc_rport after
calling fc_remote_port_delete.

Signed-off-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-09-05 08:49:35 -05:00
Swen Schillig
6f53a2d2ec [SCSI] zfcp: Apply common naming conventions to zfcp_fc
Update the Fibre Channel related code to use the zfcp_fc prefix.

Signed-off-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-09-05 08:49:33 -05:00
Swen Schillig
d5a282a1c5 [SCSI] zfcp: introduce _setup, _destroy for qdio and FC
Extract independent data structures and introduce common _setup and
_destroy routines for QDIO and Fibre Channel related data structures

Signed-off-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-09-05 08:49:32 -05:00
Swen Schillig
5771710bd5 [SCSI] zfcp: Update dbf calls
Change the dbf data and functions to use the zfcp_dbf prefix
throughout the code. Also change the calls to dbf to use zfcp_dbf
instead of zfcp_adapter.

Signed-off-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-09-05 08:49:30 -05:00
Christof Schmitt
799b76d09a [SCSI] zfcp: Decouple gid_pn requests from erp
Don't let the erp wait for gid_pn requests to complete. Instead, queue
the gid_pn work, exit erp and let the finished gid_pn work trigger a
new port reopen.

Reviewed-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-09-05 08:49:28 -05:00
Swen Schillig
564e1c86c8 [SCSI] zfcp: Move qdio related data out of zfcp_adapter
The zfcp_adapter structure was growing over time to a size of almost
one memory page. To reduce the size of the data structure and to
seperate different layers, put all qdio related data in the new
zfcp_qdio data structure.

Signed-off-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-09-05 08:49:27 -05:00
Swen Schillig
42428f747a [SCSI] zfcp: Separate qdio attributes from zfcp_fsf_req
Split all qdio related attributes out of zfcp_fsf_req and put it in
new structure.

Signed-off-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-09-05 08:49:24 -05:00
Swen Schillig
4544683a4b [SCSI] zfcp: Move workqueue to adapter struct
Remove the global driver work queue and replace it with a workqueue
local to the adapter. The usage of this workqueue makes this the
correct place for the structure. In addition multiple adapters won't
block each other due to the serialization of the queued work.

Signed-off-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-09-05 08:49:23 -05:00
Swen Schillig
09a46c6e34 [SCSI] zfcp: Remove the useless ZFCP_REQ_AUTO_CLEANUP flag
The flag ZFCP_REQ_AUTO_CLEANUP was useless as the
ZFCP_STATUS_FSFREQ_CLEANUP flag is there for exactly the same purpose.

Signed-off-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-09-05 08:49:21 -05:00
Swen Schillig
a4623c467f [SCSI] zfcp: Improve request allocation through mempools
Remove the special case for NO_QTCB requests and optimize the
mempool and cache processing for fsfreqs. Especially use seperate
mempools for the zfcp_fsf_req and zfcp_qtcb structs.

Signed-off-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-09-05 08:49:20 -05:00
Swen Schillig
058b864789 [SCSI] zfcp: Replace fsf_req wait_queue with completion
The combination wait_queue/wakeup in conjunction with the flag
ZFCP_STATUS_FSFREQ_COMPLETED to signal the completion of an fsfreq
was not race-safe and can be better solved by a completion.

Signed-off-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-09-05 08:49:18 -05:00
Swen Schillig
bd63eaf4b8 [SCSI] zfcp: fix layering oddities between zfcp_fsf and zfcp_qdio
There is no need for the QDIO layer to have knowledge or do things
wich are done better by the FSF layer and vice versa.  Straighten a
few things to improve vividness.

Signed-off-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-09-05 08:49:16 -05:00
Christof Schmitt
55c770fa11 [SCSI] zfcp: Implicitly close all wka ports
An adapter shutdown implicitly closes all open ports. Make sure to
mark all WKA ports as offline, not only the directory server. Also
make sure that no pending wka port work is running when the adapter is
being removed.

Reviewed-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-09-05 08:49:15 -05:00
Christof Schmitt
14e242ea55 [SCSI] zfcp: Only issue one test link command per port
When the FCP channel returns a series of commands with the error
status "test link", zfcp will send a series of ELS ADISC commands.
This is technically no problem, but it is enough to only issue one
test command per remote port. So, track whether a ELS ADISC command is
already pending, and do not send a new one if there is already a
pending command.

Reviewed-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-09-05 08:49:13 -05:00
Christof Schmitt
44f09f7376 [SCSI] zfcp: Remove useless assignment
Using a bitwise OR to not set anything at all is pointless so remove
the useless statement.

Reviewed-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-09-05 08:49:12 -05:00
Christof Schmitt
2e261af84c [SCSI] zfcp: Only collect FSF/HBA debug data for matching trace levels
The default trace level is to only trace failed FSF commands. Thus it
is not necessary to collect trace data for most FSF commands, since
it will be thrown away later. Restructure the FSF/HBA trace
infrastructure to first check the trace level in a inline function and
only do the expensive data collection for matching trace levels.

Reviewed-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-09-05 08:49:10 -05:00
Christof Schmitt
dcd20e2316 [SCSI] zfcp: Only collect SCSI debug data for matching trace levels
The default trace level is to only trace failed SCSI commands. Thus it
is not necessary to collect trace data for most SCSI commands since it
will be thrown away later. Restructure the SCSI trace infrastructure
to first check the trace level in a inline function and only do the
expensive data collection for matching trace levels.

Reviewed-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-09-05 08:49:08 -05:00
Christof Schmitt
d46f384a89 [SCSI] zfcp: Move debug data from zfcp_data to own data structure
The struct zfcp_adapter includes everything related to the debug
traces. This introduces dependences between the definitions in
zfcp_def.h and zfcp_dbf.h. Move all debug related data structures to a
new data structure to break those dependencies and manage the debug
data in zfcp_dbf.[hc].

Reviewed-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-09-05 08:49:06 -05:00
Swen Schillig
a67417ab7e [SCSI] zfcp: invalid usage after free of port resources
In certain error scenarios ports, rports are getting attached,
validated and removed from the systems environment. Depending on the
layer this occurs asynchronously. This patch fixes the few races
which existed and ensures all references and cross references are
cleared at the time they're invalid. In addition fc transports
actions are only scheduled when required.

Signed-off-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-09-05 08:49:04 -05:00
Yanqing_Liu@Dell.com
cdf69bb91b [SCSI] scsi_dh_rdac: add support for next generation of Dell PV array
This patch is to add DM support for next generation of Dell PowerVault
storage array.

Signed-off-by: Yanqing Liu <Yanqing_Liu@Dell.com>
Acked-by: Chandra Seetharaman <sekharan@us.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-09-05 08:46:09 -05:00
James Bottomley
60df75c169 [SCSI] update MAINTAINERS with new email
Novell is now funding SCSI work, so the MAINTAINERS file should reflect
this.

Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-08-22 18:08:56 -05:00
Kashyap, Desai
8ea0696e92 [SCSI] mptsas : Bump version to 3.04.11
Bump version to 3.04.11

Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-08-22 17:52:26 -05:00
Kashyap, Desai
d130691725 [SCSI] mptsas : Code cleanup of host page alloc and diag reset.
Code cleanup of host page alloc and diag reset.

Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-08-22 17:52:26 -05:00
Kashyap, Desai
79a3ec1ace [SCSI] mptsas : set max_id to infinite value.
Do not set max_id value received from FW. Once SAS transport layer is
introduced max_id value is missleading to SCSI mid layer. Use max_id to
infinite value.

logic of can queue of scsi host is changed.

Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-08-22 17:52:26 -05:00
Kashyap, Desai
4b97650b55 [SCSI] mptsas : Change config request timeout value to 30 seconds.
Change config request timeout value to 30 seconds.

Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-08-22 17:52:25 -05:00
Kashyap, Desai
d23321b488 [SCSI] mptsas : Handle INSUFFICIENT resources status as similar to IOC BUSY status
Handle insufficient resources status as similar to busy status.

Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-08-22 17:52:25 -05:00
Kashyap, Desai
a247fa4521 [SCSI] mptsas : Removed mptscsih_timer_expired.
Removed mptscsih_timer_expired. This timer is no more use.

Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-08-22 17:52:24 -05:00
Kashyap, Desai
9d2e9d66a3 [SCSI] mptsas : Change DEFINED value of can queue for FC and SAS devices.
Change DEFINED value of can queue for FC and SAS devices.

Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-08-22 17:52:24 -05:00
Chandra Seetharaman
4dbfb544ad [SCSI] scsi_dh: add two SUN devices to the list of devices supported by default
Reported-by: Rice Brown <rick.brown@oit.gatech.edu>
Signed-Off-by: Chandra Seetharaman <sekharan@us.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-08-22 17:52:23 -05:00
James Bottomley
95a3639e27 [SCSI] fix bugs in scsi_vpd_inquiry()
Universally, SCSI functions assume the lengths fed in are those of the buffer
to DMA data to, not the lengths of the data minus the header.
scsi_vpd_inquiry() assumed the latter and got it wrong, so fix up all the
functions to use the correct assumption (and fix a bug where INQUIRY in SCSI-2
dcannot go over 255).


[jejb: Matthew posted an identical version of this at the same time I did]
Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-08-22 17:52:23 -05:00
Michael Reed
5f91bb050e [SCSI] reservation conflict after timeout causes device to be taken offline
An IBM tape drive failed to complete a PERSISTENT RESERVE IN within the scsi
cmd timeout.  Error recovery was initiated and it sequenced from abort through
taking the tape drive offline.

The device was taken offline because it repeatedly responded to the TUR command
issued by error recovery with a RESERVATION CONFLICT status.  The tape drive
was reserved to another system.  This is perfectly legitimate response to TUR,
and is one that an escalation of recovery is unlikely to clear.  Further,
escalation of recovery can have undesirable side effects on the operation of
tape drives shared with other initiators.

Instead of escalating recovery, error recovery should treat the RESERVATION
CONFLICT response to the TUR as a good status, giving the issuer of the
command the opportunity to handle the timeout and reservation conflict.

Signed-off-by: Michael reed <mdr@sgi.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-08-22 17:52:22 -05:00
Jiri Slaby
edced191e4 [SCSI] nsp_cs: fix buf overflow
In nsp_cs_config there is a wrong struct nsp_cs_configdata allocation.
It allocates only sizeof(pointer to nsp_cs_configdata) for a whole
structure. Add a dereference to the sizeof to allocate
sizeof(nsp_cs_configdata).

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-08-22 17:52:22 -05:00
Davidlohr Bueso A
a2cf8a6306 [SCSI] ch: Check NULL for kmalloc() return
Verify that ch->dt is not NULL before using it.

Signed-off-by: Davidlohr Bueso <dave@gnu.org>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-08-22 17:52:22 -05:00
Sage Weil
d68866927d [SCSI] ibmvscsi: avoid unnecessary use of kzalloc_pool
The allocated struct is manually zeroed after allocation, so avoid using
the (broken) kzalloc mempool (which does not re-zero previously used items
when they are returned to the pool).

Acked-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: Sage Weil <sage@newdream.net>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-08-22 17:52:21 -05:00
Giridhar Malavali
d430ddc660 [SCSI] qla2xxx: Update version number to 8.03.01-k5
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-08-22 17:52:21 -05:00
Anirban Chakraborty
7163ea8151 [SCSI] qla2xxx: Fix to ensure driver works in sinlge queue mode if multiqueue fails
When the multiqueue mode fails to work, the driver falls back on single
queue mode. This ensures that the firmware is reinitialized with single
queue options and all the resources are readjusted accordingly.

Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-08-22 17:52:20 -05:00
Andrew Vasquez
09ccbcc628 [SCSI] qla2xxx: Correct display of vp_count in debug printk.
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-08-22 17:52:20 -05:00
Anirban Chakraborty
eb94114bfd [SCSI] qla2xxx: Fix a bug that clears the interrupt status register for the base queue
The interrupt handler clears the interrupt status register for response
updates in the base queue while working in the multique mode. This could lead
to missing interrupt for async events, mail box completions etc. as these are
also handled in the base queue.  The fix ensures that the interrupt bit is not
cleared for response updates in the ISR when the driver is working in
multiqueue mode.

Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-08-22 17:52:19 -05:00
Andrew Vasquez
80de7efa6d [SCSI] qla2xxx: ISP21xx/22xx do not support FDMI registrations.
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-08-22 17:52:19 -05:00
Shyam Sundar
f9e899ebe5 [SCSI] qla2xxx: Pad IOCB structure for size requirements.
One byte added to make the IOCB structure satisfy
size requirements.

Signed-off-by: Shyam Sundar <shyam.sundar@qlogic.com>
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-08-22 17:52:19 -05:00
Santosh Vernekar
a2d301e8d6 [SCSI] qla2xxx: Handle RSCN's per master/slave vn-port basis.
Signed-off-by: Santosh Vernekar <santosh.vernekar@qlogic.com>
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-08-22 17:52:18 -05:00
Lalit Chandivade
4b785241ad [SCSI] qla2xxx: Process DPC requests within valid Fabric topologies.
If vports are created and topology is changed to Loop only, the
driver continuously gets a LIP reset occurred and keeps trying to
enable the vport.  Only manage requests during F_Port.

Signed-off-by: Lalit Chandivade <lalit.chandivade@qlogic.com>
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-08-22 17:52:17 -05:00
Santosh Vernekar
faadc5e71c [SCSI] qla2xxx: Mark all devices lost on loss of fc port.
Signed-off-by: Santosh Vernekar <santosh.vernekar@qlogic.com>
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-08-22 17:52:17 -05:00