12 Oct, 2009
1 commit
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After m68k's task_thread_info() doesn't refer to current,
it's possible to remove sched.h from interrupt.h and not break m68k!
Many thanks to Heiko Carstens for allowing this.Signed-off-by: Alexey Dobriyan
22 Sep, 2009
2 commits
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* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (34 commits)
trivial: fix typo in aic7xxx comment
trivial: fix comment typo in drivers/ata/pata_hpt37x.c
trivial: typo in kernel-parameters.txt
trivial: fix typo in tracing documentation
trivial: add __init/__exit macros in drivers/gpio/bt8xxgpio.c
trivial: add __init macro/ fix of __exit macro location in ipmi_poweroff.c
trivial: remove unnecessary semicolons
trivial: Fix duplicated word "options" in comment
trivial: kbuild: remove extraneous blank line after declaration of usage()
trivial: improve help text for mm debug config options
trivial: doc: hpfall: accept disk device to unload as argument
trivial: doc: hpfall: reduce risk that hpfall can do harm
trivial: SubmittingPatches: Fix reference to renumbered step
trivial: fix typos "man[ae]g?ment" -> "management"
trivial: media/video/cx88: add __init/__exit macros to cx88 drivers
trivial: fix typo in CONFIG_DEBUG_FS in gcov doc
trivial: fix missing printk space in amd_k7_smp_check
trivial: fix typo s/ketymap/keymap/ in comment
trivial: fix typo "to to" in multiple files
trivial: fix typos in comments s/DGBU/DBGU/
... -
Signed-off-by: Alexey Dobriyan
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
21 Sep, 2009
1 commit
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Signed-off-by: Uwe Kleine-Koenig
Signed-off-by: Jiri Kosina
15 Sep, 2009
1 commit
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* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (209 commits)
[SCSI] fix oops during scsi scanning
[SCSI] libsrp: fix memory leak in srp_ring_free()
[SCSI] libiscsi, bnx2i: make bound ep check common
[SCSI] libiscsi: add completion function for drivers that do not need pdu processing
[SCSI] scsi_dh_rdac: changes for rdac debug logging
[SCSI] scsi_dh_rdac: changes to collect the rdac debug information during the initialization
[SCSI] scsi_dh_rdac: move the init code from rdac_activate to rdac_bus_attach
[SCSI] sg: fix oops in the error path in sg_build_indirect()
[SCSI] mptsas : Bump version to 3.04.12
[SCSI] mptsas : FW event thread and scsi mid layer deadlock in SYNCHRONIZE CACHE command
[SCSI] mptsas : Send DID_NO_CONNECT for pending IOs of removed device
[SCSI] mptsas : PAE Kernel more than 4 GB kernel panic
[SCSI] mptsas : NULL pointer on big endian systems causing Expander not to tear off
[SCSI] mptsas : Sanity check for phyinfo is added
[SCSI] scsi_dh_rdac: Add support for Sun StorageTek ST2500, ST2510 and ST2530
[SCSI] pmcraid: PMC-Sierra MaxRAID driver to support 6Gb/s SAS RAID controller
[SCSI] qla2xxx: Update version number to 8.03.01-k6.
[SCSI] qla2xxx: Properly delete rports attached to a vport.
[SCSI] qla2xxx: Correct various NPIV issues.
[SCSI] qla2xxx: Correct qla2x00_eh_wait_on_command() to wait correctly.
...
12 Sep, 2009
6 commits
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Bump version to 3.04.12
Signed-off-by: James Bottomley
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Normally In HBA reset path MPT driver will flush existing work in current work
queue (mpt/0) . This is just a dummy activity for MPT driver point of
view, since HBA reset will turn off Work queue events.It means we will simply returns from work queue without doing anything.
But for the case where Work is already done (half the way), we have to have
that work to be done.Considering above condition we stuck forever since Deadlock in scsi midlayer
and MPT driver. sd_sync_cache() will wait forever since HBA is not in
Running state, and it will never come into Running state since
sd_sync_cache() is called from HBA reset context.
Now new code will not wait for half cooked work to be finished
before returning from HBA reset.Once we are out of HBA reset, EH thread will change host state to running from
recovery and work waiting for running state of HBA will be finished.
New code is turning ON firmware event from another special work called
Rescan toplogy.Signed-off-by: Kashyap Desai
Signed-off-by: James Bottomley -
Driver is modified to return DID_NO_CONNECT for all pending I/O
requests for bus type SAS, if it founds the target is removed at
the firmware level.Signed-off-by: Kashyap Desai
Signed-off-by: James Bottomley -
This patch is solving problem for PAE kernel DMA operation.
On PAE system dma_addr and unsigned long will have different
values.
Now dma_addr is not type casted using unsigned long.Signed-off-by: Kashyap Desai
Signed-off-by: James Bottomley -
On Big endian system kernel will crash due to address translation
is not handle properly.Signed-off-by: Kashyap Desai
Signed-off-by: James Bottomley -
Check for phyinfo->phy before calling sas_port_delete_phy.
Signed-off-by: Kashyap Desai
Signed-off-by: James Bottomley
23 Aug, 2009
7 commits
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Bump version to 3.04.11
Signed-off-by: James Bottomley
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Code cleanup of host page alloc and diag reset.
Signed-off-by: James Bottomley
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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
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Change config request timeout value to 30 seconds.
Signed-off-by: James Bottomley
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Handle insufficient resources status as similar to busy status.
Signed-off-by: James Bottomley
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Removed mptscsih_timer_expired. This timer is no more use.
Signed-off-by: James Bottomley
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Change DEFINED value of can queue for FC and SAS devices.
Signed-off-by: James Bottomley
06 Jul, 2009
1 commit
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This patch is the result of an automatic spatch transformation to convert
all ndo_start_xmit() return values of 0 to NETDEV_TX_OK.Some occurences are missed by the automatic conversion, those will be
handled in a seperate patch.Signed-off-by: Patrick McHardy
Signed-off-by: David S. Miller
22 Jun, 2009
1 commit
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Fix two typos in mptsas_not_responding_devices. It was mutex_lock instead
of unlock.Signed-off-by: Jiri Slaby
Acked-by: "Desai, Kashyap"
Signed-off-by: James Bottomley
20 Jun, 2009
1 commit
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We're about to make DMA_nnBIT_MASK() emit `deprecated' warnings. Convert the
remaining stragglers which are visible to the x86_64 build.Cc: FUJITA Tomonori
Cc: James Bottomley
Cc: Eric Moore
Cc: Takashi Iwai
Cc: "David S. Miller"
Cc: Alexander Duyck
Cc: Yi Zou
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
15 Jun, 2009
3 commits
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Conflicts:
Documentation/feature-removal-schedule.txt
drivers/scsi/fcoe/fcoe.c
net/core/drop_monitor.c
net/core/net-traces.c -
Fix recent fusion driver kernel-doc fatal error and warnings.
Signed-off-by: Randy Dunlap
Cc: Eric.Moore@lsi.com
Cc: support@lsi.com
Cc: DL-MPTFusionLinux@lsi.com
Signed-off-by: Linus Torvalds -
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (31 commits)
trivial: remove the trivial patch monkey's name from SubmittingPatches
trivial: Fix a typo in comment of addrconf_dad_start()
trivial: usb: fix missing space typo in doc
trivial: pci hotplug: adding __init/__exit macros to sgi_hotplug
trivial: Remove the hyphen from git commands
trivial: fix ETIMEOUT -> ETIMEDOUT typos
trivial: Kconfig: .ko is normally not included in module names
trivial: SubmittingPatches: fix typo
trivial: Documentation/dell_rbu.txt: fix typos
trivial: Fix Pavel's address in MAINTAINERS
trivial: ftrace:fix description of trace directory
trivial: unnecessary (void*) cast removal in sound/oss/msnd.c
trivial: input/misc: Fix typo in Kconfig
trivial: fix grammo in bus_for_each_dev() kerneldoc
trivial: rbtree.txt: fix rb_entry() parameters in sample code
trivial: spelling fix in ppc code comments
trivial: fix typo in bio_alloc kernel doc
trivial: Documentation/rbtree.txt: cleanup kerneldoc of rbtree.txt
trivial: Miscellaneous documentation typo fixes
trivial: fix typo milisecond/millisecond for documentation and source comments.
...
13 Jun, 2009
2 commits
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Convert magic values 1 and -1 to NETDEV_TX_BUSY and NETDEV_TX_LOCKED respectively.
0 (NETDEV_TX_OK) is not changed to keep the noise down, except in very few cases
where its in direct proximity to one of the other values.Signed-off-by: Patrick McHardy
Signed-off-by: David S. Miller -
Fix various typos in documentation txts.
Signed-off-by: Matt LaPlante
Signed-off-by: Jiri Kosina
12 Jun, 2009
1 commit
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Conflicts:
drivers/message/fusion/mptsas.cfixed up conflict between req->data_len accessors and mptsas driver updates.
Signed-off-by: James Bottomley
10 Jun, 2009
13 commits
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Several of the doc book in the previous patches had incorrect multi-line short
function descriptors. Fixed it all to be the correct single line descriptor.Signed-off-by: James Bottomley
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Firmware is able to handle Broadcast primitives, but upstream driver does not
have support for broadcast primitive handling. Now this patch is mainly to
support broadcast primitives.Signed-off-by: Kashyap Desai
Signed-off-by: James Bottomley -
FW will report Queue full event to Driver and driver will handle this queue
full event to SCSI Mid layer.Signed-off-by: Kashyap Desai
Signed-off-by: James Bottomley -
1. Handle integrated Raid device(Add/Delete) and error condition and check
related to Raid device. is_logical_volume will represent logical volume
device.
2. Raid device dual port support is added. Main functions to support this
feature are mpt_raid_phys_disk_get_num_paths and mpt_raid_phys_disk_pg1.Signed-off-by: Kashyap Desai
Signed-off-by: James Bottomley -
Signed-off-by: Kashyap Desai
Signed-off-by: James Bottomley -
Resending patch considering Grants G's code review.
Main goal to submit this patch is code cleaup.
1. Better driver debug prints and code indentation.
2. fault_reset_work_lock is not used anywhere. driver is using taskmgmt_lock
instead of fault_reset_work_lock.
3. setting pci_set_drvdata properly.
4. Ingore config request when IOC is in reset state.( ioc_reset_in_progress
is set).
5. Init/clear managment frame proprely.(INITIALIZE_MGMT_STATUS and
CLEAR_MGMT_STATUS)Signed-off-by: Kashyap Desai
Signed-off-by: James Bottomley -
1.) SAS topology Rescan is added. If Firmware is doing Reset and we get
Device add interrupt from Firmware, we will not receive it as part of Reset
is going ON. After Reset we will do special Rescan of SAS topology.
2.) Driver version changed from 3.04.08 to 3.04.09.Added proper lock/unlock in mptsas_not_responding_devices() as per James'
comment.Signed-off-by: Kashyap Desai
Signed-off-by: James Bottomley -
SAS topology scan is restructured. HBA firmware is generating more
events. Expander Events are added, Link status events are also added with
respect to SAS topology scan optimization.Signed-off-by: Kashyap Desai
Signed-off-by: James Bottomley -
Now Firmware events are handled by firmware event queue.
Previously it was handled in interrupt context/WorkQueue of Linux.
Firmware Event handling is restructured and optimized.Signed-off-by: Kashyap Desai
Signed-off-by: James Bottomley -
1) rewrite of ioctl_cmds internal generated function that issue commands to
firmware, porting them to be single threaded using the generic MPT_MGMT
struct. All wait Queues are replace by completion Queue.
2) added seperate callback handler for ioctl task managment
(mptctl_taskmgmt_reply), to handle command that timeout
3) rewrite mptctl_bus_resetSigned-off-by: Kashyap Desai
Signed-off-by: James Bottomley -
1.) Added taskmgmt_quiesce_io flag in IOC and removed resetPending from
_MPT_SCSI_HOST struct.
2.) Reset from Scsi mid layer and internal Reset are seperate context.
Adding DeviceResetCtx for internal Device reset frame.
mptsas_taskmgmt_complete is optimized as part of implementation.Signed-off-by: Kashyap Desai
Signed-off-by: James Bottomley -
1.) rewrite taskmanagement request and completion routines, making them
single threaded and using the generic MPT_MGMT struct, deleting
mptscsih_TMHandler, replacing with single request TM handler
mptscsih_IssueTaskMgmt, and killing the watchdog timer functions.
2.) cleanup ioc_reset callback handlers, introducing wrappers for
synchronizing error recovery (mpt_set_taskmgmt_in_progress_flag,
mpt_clear_taskmgmt_in_progress_flag), as the fusion firmware only handles
one task management request at a timeSigned-off-by: Kashyap Desai
Signed-off-by: James Bottomley -
Rewrite of all internal generated functions that issue commands to firmware,
porting them to be single threaded using the generic MPT_MGMT
struct. Implemented using completion Queue.Signed-off-by: Kashyap Desai
Signed-off-by: James Bottomley