16 Jul, 2008
1 commit
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* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (102 commits)
[SCSI] scsi_dh: fix kconfig related build errors
[SCSI] sym53c8xx: Fix bogus sym_que_entry re-implementation of container_of
[SCSI] scsi_cmnd.h: remove double inclusion of linux/blkdev.h
[SCSI] make struct scsi_{host,target}_type static
[SCSI] fix locking in host use of blk_plug_device()
[SCSI] zfcp: Cleanup external header file
[SCSI] zfcp: Cleanup code in zfcp_erp.c
[SCSI] zfcp: zfcp_fsf cleanup.
[SCSI] zfcp: consolidate sysfs things into one file.
[SCSI] zfcp: Cleanup of code in zfcp_aux.c
[SCSI] zfcp: Cleanup of code in zfcp_scsi.c
[SCSI] zfcp: Move status accessors from zfcp to SCSI include file.
[SCSI] zfcp: Small QDIO cleanups
[SCSI] zfcp: Adapter reopen for large number of unsolicited status
[SCSI] zfcp: Fix error checking for ELS ADISC requests
[SCSI] zfcp: wait until adapter is finished with ERP during auto-port
[SCSI] ibmvfc: IBM Power Virtual Fibre Channel Adapter Client Driver
[SCSI] sg: Add target reset support
[SCSI] lib: Add support for the T10 (SCSI) Data Integrity Field CRC
[SCSI] sd: Move scsi_disk() accessor function to sd.h
...
15 Jul, 2008
1 commit
12 Jul, 2008
3 commits
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When the firmware is in Fault state it will be identifed only when the next time
the driver access the IOC state.
This patch includes a polling function in the driver which will be executed in
regular interval to check the status of the firmware and if it is in Fault
state, then the firmware will be reset by the driver.Signed-off-by: Sathya Prakash
Signed-off-by: James Bottomley -
The initial period is set to 0xFF
Signed-off-by: Sathya Prakash
Signed-off-by: James Bottomley -
There's a fault on the FC controllers that makes them not respond
correctly to MSI. The SPI controllers are fine, but are likely to be
onboard on older motherboards which don't handle MSI correctly, so
default both these cases to disabled. Enable by setting the module
parameter mpt_msi_enable=1.For the SAS case, enable MSI by default, but it can be disabled by
setting the module parameter mpt_msi_enable=0.Cc: "Prakash, Sathya"
Signed-off-by: James Bottomley
08 Jul, 2008
1 commit
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The problem here is that if the ioc faults too early in the bring up
sequence (as it usually does for an irq routing problem), ioc_reset gets
called before the scsi host is even allocated. This causes an oops when
it later schedules a renegotiation. Fix this by checking ioc->sh before
trying to renegotiate.Cc: "Moore, Eric"
Cc: Stable Tree
Signed-off-by: James Bottomley
03 Jul, 2008
1 commit
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It looks like this driver really needs the BKL here.
Signed-off-by: Jonathan Corbet
05 Jun, 2008
3 commits
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Updating copyright statement to include the year 2008
Signed-off-by: Sathya Prakash
Signed-off-by: James Bottomley -
Updating driver version to 3.04.07 from 3.04.06
Signed-off-by: Sathya Prakash
Signed-off-by: James Bottomley -
This patch makes the needlessly global struct mpt_proc_root_dir static.
Signed-off-by: Adrian Bunk
Acked-by: "Prakash, Sathya"
Signed-off-by: James Bottomley
27 May, 2008
1 commit
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Following a hard reset of a SAS raid, one of the raid targets is occasionally
missing. I tracked this down to a pretty obscure little bug.The LSI fusion drivers for SAS and Fibre Channel both use their respective
transport layers. Those transport layers increment the target number
assigned to new targets.The routine __scsi_scan_target uses the "this_id" element of the Scsi_Host
structure to avoid scanning the scsi host adapter. Both fusion drivers set
"this_id" from a value returned in a firmware PortFacts response. For my
particular test case (SAS) the firmware id assigned to the initiator was
173. After enough raid resets to cause the raid targets to go and come a
sufficient number of times, the id assigned by the transport to a raid
target would match the id assigned by the host adapter to the "this_id"
field, resulting in that target not being scanned.Fix by not assigning this_id and not checking it in slave_configure.
Signed-off-by: Michael Reed
Acked-by: "Moore, Eric"
Signed-off-by: James Bottomley
20 Apr, 2008
1 commit
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It's big, but there doesn't seem to be a way to split it up smaller...
Signed-off-by: Tony Jones
Signed-off-by: Kay Sievers
Cc: Roland Dreier
Cc: Sean Hefty
Cc: Hal Rosenstock
Cc: James Bottomley
Signed-off-by: Greg Kroah-Hartman
08 Apr, 2008
4 commits
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There's a problem with the combination of the upstream power
management fixes and the enabling of MSI by default in that the
suspend path still uses the global variable. Convert it to check
ioc->msi_enable.Cc: "Moore, Eric"
Cc: "Prakash, Sathya"
Signed-off-by: James Bottomley -
While performing hardware raid reset testing via the raid's client, I
noticed that sometimes, following the reset, that there would be more
raid targets in the lsscsi output than there actually were raid
targets. I tracked this down to the following issue.Fusion cannot always find the mptsas_portinfo structure for the hba
because it uses the handle stored in ioc->handle to locate it. The
problem is that the firmware can change the handle associated with the
hba when h/w raid is reset (via the raid client). When this happens,
the driver will allocate another mptsas_portinfo structure and link it
into the chain of said structures. This ultimately causes confusion
within the driver resulting in targets not being removed when they
should be.Eric Moore pointed out that the hba's portinfo structure is always the
first structure on the sas_topology list. This patch modifies
mptsas.c to access the hba's portinfo structure by taking the first
structure on said list.Signed-off-by: Michael Reed
Acked-by: "Moore, Eric"
Signed-off-by: James Bottomley -
the semaphore inactive_list_mutex is used as a mutex, convert it to
the mutex APISigned-off-by: Matthias Kaehlcke
Acked-by: "Moore, Eric"
Signed-off-by: James Bottomley -
This patch modifies the driver to enable MSI by default for all SAS chips.
Signed-off-by: Sathya Prakash
Signed-off-by: James Bottomley
19 Mar, 2008
1 commit
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The system power state changes like hibernation and standby are not happening
properly with 106XE controllers, this patch modifies the driver to free
resources and allocate resources in power management entry points[jejb: compile fixes for upstream]
Signed-off-by: Sathya Prakash
Signed-off-by: James Bottomley
06 Mar, 2008
1 commit
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Don't oops if NumPhys==0, instead return -ENODEV.
This patch fixes http://bugzilla.kernel.org/show_bug.cgi?id=9909Signed-off-by: Krzysztof Piotr Oledzki
Acked-by: Eric Moore
Signed-off-by: Andrew Morton
Signed-off-by: James Bottomley
04 Mar, 2008
1 commit
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Fix docbook problems in fusion source files.
These cause the generated docbook to be incorrect.Signed-off-by: Randy Dunlap
Acked-by: Eric Moore
Signed-off-by: James Bottomley
22 Feb, 2008
1 commit
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ioc->name is used in the printk's after ioc has been freed. Free
after prinks to fix this.This patch fixes two use-after-free's introduced by
commit e78d5b8f1e73ab82f3fd041d05824cfee7d83a2c and spotted by the
Coverity checker.Signed-off-by: Adrian Bunk
Signed-off-by: James Bottomley
18 Feb, 2008
1 commit
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Verified all the arches necessary select the CONFIG_64BIT symbol. This
also kills the warning (since it was using the 32-bit case) on parisc64
and mips64.Signed-off-by: Kyle McMartin
Signed-off-by: James Bottomley
12 Feb, 2008
2 commits
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This patch modifies the I/O resource allocation behavior of FUSION
driver. The current version of driver allocates the I/O resources
even if they are not required and this creates trouble in low resource
environments. This driver now uses
pci_enable_device_mem/pci_enable_device functions to differentiate the
resource allocations.Signed-off-by: Sathya Prakash
Signed-off-by: James Bottomley -
This patch sets the IOC pointer in drvrdata of pcidev before adding
the IOC into the list of IOCs. Without this patch the driver oops when
the mptsas and mptctl modules are loaded in parallel.Signed-off-by: Sathya Prakash
Signed-off-by: James Bottomley
03 Feb, 2008
2 commits
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Signed-off-by: Joe Perches
Signed-off-by: Adrian Bunk -
Signed-off-by: Paulius Zaleckas
Signed-off-by: Adrian Bunk
24 Jan, 2008
2 commits
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This replaces sizeof sense_buffer with SCSI_SENSE_BUFFERSIZE in
several LLDs. It's a preparation for the future changes to remove
sense_buffer array in scsi_cmnd structure.Signed-off-by: FUJITA Tomonori
Signed-off-by: James Bottomley -
This patch fixes the module unload problem in flash less 1030
controller environment where firmware download boot functionality is
invoked. The problem is due to the firmware download is being done in
the reverse order, which this patch solves by insureing the download
occurs to the last controller being reset.signed-off-by: Sathya Prakash
Signed-off-by: James Bottomley
12 Jan, 2008
1 commit
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This patch fixes mptsas_smp_handler to update both din_resid or
dout_resid on success. bsg can report back the residual.Signed-off-by: FUJITA Tomonori
Signed-off-by: James Bottomley
17 Oct, 2007
1 commit
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* 'for-linus' of git://git.kernel.dk/data/git/linux-2.6-block: (63 commits)
Fix memory leak in dm-crypt
SPARC64: sg chaining support
SPARC: sg chaining support
PPC: sg chaining support
PS3: sg chaining support
IA64: sg chaining support
x86-64: enable sg chaining
x86-64: update pci-gart iommu to sg helpers
x86-64: update nommu to sg helpers
x86-64: update calgary iommu to sg helpers
swiotlb: sg chaining support
i386: enable sg chaining
i386 dma_map_sg: convert to using sg helpers
mmc: need to zero sglist on init
Panic in blk_rq_map_sg() from CCISS driver
remove sglist_len
remove blk_queue_max_phys_segments in libata
revert sg segment size ifdefs
Fixup u14-34f ENABLE_SG_CHAINING
qla1280: enable use_sg_chaining option
...
16 Oct, 2007
2 commits
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Signed-off-by: Jens Axboe
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Fix kernel-api docbook warnings.
Warning(linux-2.6.23-git8//drivers/message/fusion/mptscsih.c:2618): No description found for parameter 'sc'
Signed-off-by: Randy Dunlap
Signed-off-by: Linus Torvalds
15 Oct, 2007
1 commit
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* master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (207 commits)
[SCSI] gdth: fix CONFIG_ISA build failure
[SCSI] esp_scsi: remove __dev{init,exit}
[SCSI] gdth: !use_sg cleanup and use of scsi accessors
[SCSI] gdth: Move members from SCp to gdth_cmndinfo, stage 2
[SCSI] gdth: Setup proper per-command private data
[SCSI] gdth: Remove gdth_ctr_tab[]
[SCSI] gdth: switch to modern scsi host registration
[SCSI] gdth: gdth_interrupt() gdth_get_status() & gdth_wait() fixes
[SCSI] gdth: clean up host private data
[SCSI] gdth: Remove virt hosts
[SCSI] gdth: Reorder scsi_host_template intitializers
[SCSI] gdth: kill gdth_{read,write}[bwl] wrappers
[SCSI] gdth: Remove 2.4.x support, in-kernel changelog
[SCSI] gdth: split out pci probing
[SCSI] gdth: split out eisa probing
[SCSI] gdth: split out isa probing
gdth: Make one abuse of scsi_cmnd less obvious
[SCSI] NCR5380: Use scsi_eh API for REQUEST_SENSE invocation
[SCSI] usb storage: use scsi_eh API in REQUEST_SENSE execution
[SCSI] scsi_error: Refactoring scsi_error to facilitate in synchronous REQUEST_SENSE
...
13 Oct, 2007
8 commits
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drivers/message/fusion/mptctl.c: In function ‘mptctl_mpt_command’:
drivers/message/fusion/mptctl.c:1764: warning: ‘bufIn.len’ may be used uninitialized in this function
drivers/message/fusion/mptctl.c:1765: warning: ‘bufOut.len’ may be used uninitialized in this functioncome because gcc gets confused by some "goto" statements in above
function. The warnings have been verified to be bogus, however, the
function does initialize these later (after the offending goto's) in
the function anyway. So let's move those initializations to top of
function, thereby also shutting up these warnings.Signed-off-by: Eric Moore
Signed-off-by: Satyam Sharma
Signed-off-by: James Bottomley -
NB = number of blocks. This represents the number of blocks to
transfer. The block size is based on the message frame size provided
in the ioc_facts. A value of zero indicates the entire message frame
should be copied. This is two bit value. So by setting this to
non-zero vaule, you increase performance by reducing amount of data
needing to be dma'd. The value that is stored in ioc->ReqeustNB is
sometimes a non-zero vaule, which creates a bug in mptlan, where not
the entire message frame is getting transfer to firware, resulting in
corruption. This fix sets the default to zero, thus entire message
frame is copied.Signed-off-by: Eric Moore
Signed-off-by: James Bottomley -
Cleaning up prints that use the xxx_printk API, in that the fusion
preamble "mptbase: iocX" follows the info provided by the print API.
The way its currently coded, the [H:C:T] print in sdev_printk will be
inbetween "mptbase" and "iocX", instead of before.Signed-off-by: Eric Moore
Signed-off-by: James Bottomley -
ScsiLookup is an array of pending scmd pointers that the scsi lld
maintains. This array is touched from queuecommand, eh threads, and
interrupt context. This array should put under locks, hence this patch
to synchronize its access. I've added some nice little function
wrappers for this, and moved the ScsiLookup array over to MPT_ADAPTER
struct.Signed-off-by: Eric Moore
Signed-off-by: James Bottomley -
List below is output from C=2 sparse compilation, which are fixed with
this patch.1) mptspi: pg0 is defined in x86 version of include/asm/pgtable.h
2) mptsas: context imbalance in 'mptsas_probe' different lock contexts
for basic block3) mptbase: from mpt_attach - cast adds address space to expression
4) mptbase: from mpt_do_upload - request[] is bad constant expression
Signed-off-by: Eric Moore
Signed-off-by: James Bottomley -
The driver is currently typecasting to obtain the shost hostdata. The
driver is updated to use the shost_priv macro.Signed-off-by: Eric Moore
Signed-off-by: James Bottomley -
bump version
Signed-off-by: Eric Moore
Signed-off-by: James Bottomley -
Adding 949X, 949E, and 1078 to Kconfig. Adding "depends on FUSION"
required in the FUSION_LOGGING section, and fixing a spelling error.Signed-off-by: Eric Moore
Signed-off-by: James Bottomley
