| f170168b9a0b61ea1e647b082b38f605f1d3de3e |
|
04-Jul-2013 |
Kees Cook <keescook@chromium.org> |
drivers: avoid parsing names as kthread_run() format strings
Calling kthread_run with a single name parameter causes it to be handled
as a format string. Many callers are passing potentially dynamic string
content, so use "%s" in those cases to avoid any potential accidents.
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
| 85d22bbf6787c240921539bba224eb221bfb8ee1 |
|
14-Jul-2012 |
Mahesh Rajashekhara <Mahesh_Rajashekhara@pmc-sierra.com> |
[SCSI] aacraid: Series 7 Async. (performance) mode support
- Series 7 Async. (performance) mode support added
- New scatter/gather list format for Series 7
- Driver converts s/g list to a firmware suitable list for best performance on
Series 7, this can be disabled with driver parameter "aac_convert_sgl" for
testing purposes
- New container read/write command structure for Series 7
- Fast response support for the SCSI pass-through path added
- Async. status response buffer changes
Signed-off-by: Mahesh Rajashekhara <Mahesh_Rajashekhara@pmc-sierra.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
|
| 30002f1c02ada69342443e7ed5ee9118feb89510 |
|
11-Jun-2012 |
Ben Collins <bcollins@ubuntu.com> |
[SCSI] aacraid: Relax the tight timeout loop on fib commands
The loop that waited for syncronous fib commands was causing a CPU stall
when a timeout actually occured.
1) Switch to using a more accurate timeout mechanism.
2) Do not pace the loop with udelay(). Use cpu_relax() to allow for
scheduling to occur.
Signed-off-by: Ben Collins <bcollins@ubuntu.com>
Acked-by: Achim Leubner <Achim_Leubner@pmc-sierra.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
|
| 116046127d1a3bad2853d02781ad9fee33f05e5a |
|
09-Feb-2012 |
Mahesh Rajashekhara <Mahesh_Rajashekhara@pmc-sierra.com> |
[SCSI] aacraid: Added Sync.mode to support series 7/8/9 controllers
Added Sync. mode to support Series 7/8/9 controller families: This is a
compatibility mode for all these controller families. The Async. (Performance)
mode can be changed in the future. First Async. mode version added for Series
7; Controller parameter aac_sync_mode added
Signed-off-by: Mahesh Rajashekhara <aacraid@pmc-sierra.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
|
| d0efab26f89506387a1bde898556660e06d7eb15 |
|
02-Sep-2011 |
Vasily Averin <vvs@parallels.com> |
[SCSI] aacraid: reset should disable MSI interrupt
scsi reset on hardware with enabled MSI interrupts generates WARNING message
[11027.798722] aacraid: Host adapter abort request (0,0,0,0)
[11027.798814] aacraid: Host adapter reset request. SCSI hang ?
[11087.762237] aacraid: SCSI bus appears hung
[11135.082543] ------------[ cut here ]------------
[11135.082646] WARNING: at drivers/pci/msi.c:658 pci_enable_msi_block+0x251/0x290()
Signed-off-by: Vasily Averin <vvs@sw.ru>
Acked-by: Mark Salyzyn <mark_salyzyn@us.xyratex.com>
Cc: stable@kernel.org
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
|
| 25985edcedea6396277003854657b5f3cb31a628 |
|
31-Mar-2011 |
Lucas De Marchi <lucas.demarchi@profusion.mobi> |
Fix common misspellings
Fixes generated by 'codespell' and manually reviewed.
Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
|
| e8b12f0fb8352237525961f14ec933e915848840 |
|
17-Mar-2011 |
Mahesh Rajashekhara <Mahesh_Rajashekhara@pmc-sierra.com> |
[SCSI] aacraid: Add new code for PMC-Sierra's SRC based controller family
Added new hardware device 0x28b interface for PMC-Sierra's SRC based
controller family.
- new src.c file for 0x28b specific functions
- new XPORT header required
- sync. command interface: doorbell bits shifted (SRC_ODR_SHIFT, SRC_IDR_SHIFT)
- async. Interface: different inbound queue handling, no outbound I2O
queue available, using doorbell ("PmDoorBellResponseSent") and
response buffer on the host ("host_rrq") for status
- changed AIF (adapter initiated FIBs) interface: "DoorBellAifPending"
bit to inform about pending AIF, "AifRequest" command to read AIF,
"NoMoreAifDataAvailable" to mark the end of the AIFs
Signed-off-by: Mahesh Rajashekhara <aacraid@pmc-sierra.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
| b595076a180a56d1bb170e6eceda6eb9d76f4cd3 |
|
01-Nov-2010 |
Uwe Kleine-König <u.kleine-koenig@pengutronix.de> |
tree-wide: fix comment/printk typos
"gadget", "through", "command", "maintain", "maintain", "controller", "address",
"between", "initiali[zs]e", "instead", "function", "select", "already",
"equal", "access", "management", "hierarchy", "registration", "interest",
"relative", "memory", "offset", "already",
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
|
| 6de76cfc7db8844bc26ab9a60b20f50ad7851833 |
|
07-Sep-2010 |
Thomas Gleixner <tglx@linutronix.de> |
[SCSI] aacraid: semaphore cleanup
Get rid of init_MUTEX[_LOCKED]() and use sema_init() instead.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: aacraid@adaptec.com
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
| 9cccde93fed1ca988eb2fb17ab9194bf7b5ed1b0 |
|
10-May-2010 |
Rajashekhara, Mahesh <Mahesh_Rajashekhara@adaptec.com> |
[SCSI] aacraid: add an ifdef'd device delete case instead of taking the device offline
Problem description:
--------------------
The problem reported by one of the customer was when a logical array
is deleted(from the SDK, from the GUI, from arcconf) then the
corresponding physical device (/dev/sdb, for example) is not removed
from the Linux namespace. So you end up with a "dead" device
entry. And some of the linux tools go slightly wonky.
Solution:
---------
Based on the notification from FW, the driver calls
"scsi_remove_device" for the DELETED drive. This call not only informs
the scsi device status to the SCSI mid layer and also it will remove
corresponding scsi device entries from the Linux sysfs.
Signed-off-by: Mahesh Rajashekhara <aacraid@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
| 5ca05594097438f81337e53ad50c2d17ffc28238 |
|
10-May-2010 |
Rajashekhara, Mahesh <Mahesh_Rajashekhara@adaptec.com> |
[SCSI] aacraid: respond automatically to volumes added by config tool
Problem description:
--------------------
When the JBOD is created from the OS using Adaptec Storage Manager
utility device is not available under FDISK until a system restart is
done.
Solution:
---------
AIF handling: If there is a JBOD drive added to the system, identify
the old one with scsi_device_lookup() and remove it to enable a fresh
scsi_add_device(); else the new JBOD is not available until reboot.
Signed-off-by: Mahesh Rajashekhara <aacraid@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
| cacb6dc3d7fea751879a225c15e48228415e6359 |
|
21-Dec-2009 |
Penchala Narasimha Reddy Chilakala, ERS-HCLTech <narasimhareddyc@hcl.in> |
[SCSI] aacraid: fix File System going into read-only mode
These particular problems were reported by Cisco and SAP and customers
as well. Cisco reported on RHEL4 U6 and SAP reported on SLES9 SP4 and
SLES10 SP2. We added these fixes on RHEL4 U6 and gave a private build
to IBM and Cisco. Cisco and IBM tested it for more than 15 days and
they reported that they did not see the issue so far. Before the fix,
Cisco used to see the issue within 5 days. We generated a patch for
SLES9 SP4 and SLES10 SP2 and submitted to Novell. Novell applied the
patch and gave a test build to SAP. SAP tested and reported that the
build is working properly.
We also tested in our lab using the tools "dishogsync", which is IO
stress tool and the tool was provided by Cisco.
Issue1: File System going into read-only mode
Root cause: The driver tends to not free the memory (FIB) when the
management request exits prematurely. The accumulation of such
un-freed memory causes the driver to fail to allocate anymore memory
(FIB) and hence return 0x70000 value to the upper layer, which puts
the file system into read only mode.
Fix details: The fix makes sure to free the memory (FIB) even if the
request exits prematurely hence ensuring the driver wouldn't run out
of memory (FIBs).
Issue2: False Raid Alert occurs
When the Physical Drives and Logical drives are reported as deleted or
added, even though there is no change done on the system
Root cause: Driver IOCTLs is signaled with EINTR while waiting on
response from the lower layers. Returning "EINTR" will never initiate
internal retry.
Fix details: The issue was fixed by replacing "EINTR" with
"ERESTARTSYS" for mid-layer retries.
Signed-off-by: Penchala Narasimha Reddy <ServeRAIDDriver@hcl.in>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
| 929a22a558429bd22001d6b41cf31c233c68a5e2 |
|
07-Apr-2009 |
Yang Hongyang <yanghy@cn.fujitsu.com> |
dma-mapping: replace all DMA_31BIT_MASK macro with DMA_BIT_MASK(31)
Replace all DMA_31BIT_MASK macro with DMA_BIT_MASK(31)
Signed-off-by: Yang Hongyang<yanghy@cn.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
| 284901a90a9e0b812ca3f5f852cbbfb60d10249d |
|
07-Apr-2009 |
Yang Hongyang <yanghy@cn.fujitsu.com> |
dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)
Replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)
Signed-off-by: Yang Hongyang<yanghy@cn.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
| fa195afe4ad3f6d85a9b7cc236ae85c05ca8db03 |
|
27-Oct-2008 |
Alan Cox <alan@lxorguk.ukuu.org.uk> |
[SCSI] Clean up my email address and use a single standard address for everything
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
| a4576b5da671563187ac388e36e1d077bd20e43a |
|
30-Apr-2008 |
Mark Salyzyn <Mark_Salyzyn@adaptec.com> |
[SCSI] aacraid: Fix jbod operations scan issues
As JBOD devices (really just Simple Single Drive Volumes exported to
the SCSI channel) are managed, they fail to update correctly when the
driver triggers a SCSI scan. In addition, the ability to change
multiple arrays or JBODs at the same time was resulting in dropped
scans, set up a mechanism to issue a list of single target scans on a
single configuration change notification from the Firmware.
Performed some additional sundry cosmetic code style cleanups.
Signed-off-by: Mark Salyzyn <aacraid@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
| 0462590efe9a562dd2aa976ae2dc9cd2e6f5a0c6 |
|
23-Apr-2008 |
Mark Salyzyn <Mark_Salyzyn@adaptec.com> |
[SCSI] aacraid: Fix down_interruptible() to check the return value correctly
On Apr 21, 2008, at 8:42 PM, Yinghai Lu wrote:
> bisected to:
>
> commit e6990c6448ca9359b6d4ad027c0a6efbf4379e64
> Author: Mark Salyzyn <Mark_Salyzyn@adaptec.com>
> Date: Mon Apr 14 14:20:16 2008 -0400
>
> [SCSI] aacraid: Fix down_interruptible() to check the return value
The return value for down_interruptible was incorrectly checked!
updated patch enclosed.
Signed-off-by: Mark Salyzyn <aacraid@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
| 6188e10d38b8d7244ee7776d5f1f88c837b4b93f |
|
19-Apr-2008 |
Matthew Wilcox <matthew@wil.cx> |
Convert asm/semaphore.h users to linux/semaphore.h
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
|
| e6990c6448ca9359b6d4ad027c0a6efbf4379e64 |
|
14-Apr-2008 |
Mark Salyzyn <Mark_Salyzyn@adaptec.com> |
[SCSI] aacraid: Fix down_interruptible() to check the return value
Instead of ignoring the return value in aac_fib_send() return 2 to
indicate to the layers above that fib transmission was aborted due to
timeout.
Signed-off-by: Mark Salyzyn <aacraid@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
| 36b8dd1bf787512e33efa7ce88eff437404ab22d |
|
28-Mar-2008 |
Marcin Slusarz <marcin.slusarz@gmail.com> |
[SCSI] aacraid, ips: leX_add_cpu conversion
replace all:
little_endian_variable = cpu_to_leX(leX_to_cpu(little_endian_variable) +
expression_in_cpu_byteorder);
with:
leX_add_cpu(&little_endian_variable, expression_in_cpu_byteorder);
generated with semantic patch
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Acked-by: "Salyzyn, Mark" <Mark_Salyzyn@adaptec.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
| 2f7ecc55b37ef9f0208360e64d8b9d2313df8ce6 |
|
08-Feb-2008 |
Salyzyn, Mark <Mark_Salyzyn@adaptec.com> |
[SCSI] aacraid: ignore adapter reset check polarity
The Adapter's Ignore Reset flag and insmod parameter boolean polarity
is incorrect in the driver.
Signed-off-by: Mark Salyzyn <aacraid@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
| cb1042f285c2168bd8cf10aca0e24802e682252b |
|
17-Jan-2008 |
Salyzyn, Mark <Mark_Salyzyn@adaptec.com> |
[SCSI] aacraid: add Voodoo Lite class of cards.
The cards being added are supported in a limited sense already through
family matching, but we needed to add some functionality to the driver
to expose selectively the physical drives. These Physical drives are
specifically marked to not be part of any array and thus are declared
JBODs (Just a Bunch Of Drives) for generic SCSI access.
We report that this is the second patch in a set of two, but merely
depends on the stand-alone functionality of the first patch which adds
in that case the ability to report a driver feature flag via sysfs. We
leverage that functionality by reporting that this driver now supports
this new JBOD feature for the controller so that the array management
applications may react accordingly and guide the user as they manage
the controller.
Signed-off-by: Mark Salyzyn <aacraid@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
| 8ce3eca4dc8161e030a055bde94cde28476e0894 |
|
16-Jan-2008 |
Salyzyn, Mark <Mark_Salyzyn@adaptec.com> |
[SCSI] aacraid: remove pigs in space
I was amazed at how much embedded space was present in the aacraid
driver source files. Just selected five files from the set to clean up
for now and the attached patch swelled to 73K in size!
- Removed trailing space or tabs
- Removed spaces embedded within tabs
- Replaced leading 8 spaces with tabs
- Removed spaces before )
- Removed ClusterCommand as it was unused (noticed it as one triggered by above)
- Replaced scsi_status comparison with 0x02, to compare against SAM_STATUS_CHECK_CONDITION.
- Replaced a long series of spaces with tabs
- Replaced some simple if...defined() with ifdef/ifndef
Signed-off-by: Mark Salyzyn <aacraid@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
| 0995ad382df77b438d0c1e4f93ff349aa2eb9caf |
|
11-Jan-2008 |
Salyzyn, Mark <Mark_Salyzyn@adaptec.com> |
[SCSI] aacraid: respond to enclosure service events
Added support to respond to enclosure service events
(controller AIFs) to add, online or offline physical targets
reported to sg. Also added online and offlining of arrays.
Removed an automatic variable definition in a sub block that
hid an earlier definition, determined to be inert as the
sub-block use did not interfere. Bumped the driver versioning
to stamp the addition of this feature.
Signed-off-by: Mark Salyzyn <aacraid@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
| b6ef70f33ca2a3084b4fea12414550724a9114dc |
|
08-Jan-2008 |
Salyzyn, Mark <Mark_Salyzyn@adaptec.com> |
[SCSI] aacraid: OS panic after Adapter panic (hardening).
In experiments in the lab we managed to trigger an Adapter firmware
panic (BlinkLED) coincidentally while several pass-through ioctl
command from the management software were outstanding on a bug only
present on a class of RAID Adapters that require a hardware reset
rather than a commanded reset. The net result was an attempt to time
out the management software command as if it came from the SCSI layer
resulting in an OS panic.
Adapters that use commanded reset, management commands are returned
failed by the Adapter correctly. The adapter firmware panic that
resulted in this condition was also resolved, and there were no
adapters in the field with this specific firmware bug so we do not
expect any field reports. This is a rare or unlikely corner condition,
and no reports have ever been forwarded from the field.
Signed-off-by: Mark Salyzyn <aacraid@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
| a3940da5e6fe8b833eecdbca3fac9456b4204d6e |
|
08-Jan-2008 |
Salyzyn, Mark <Mark_Salyzyn@adaptec.com> |
[SCSI] aacraid: fix big endian issues
Big endian systems issues discovered in the aacraid driver. Somewhat
reverses a patch from November 7th of last year that removed swap
operations because they formerly were being assigned to an u8 array
when they should have been assigned to an le32 array.
This patch is largely inert for any little endian processor
architecture. It resolves a bug in delivering the BlinkLED AIF event
to registered applications when the adapter or associated hardware was
reset due to ill health. A rare corner case occurrence, also largely
unnoticed by any as it was a new (untested!) feature.
Signed-off-by: Mark Salyzyn <aacraid@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
| 95e852e1ef165560e85d3012127068c8f08b19a1 |
|
08-Jan-2008 |
Salyzyn, Mark <Mark_Salyzyn@adaptec.com> |
[SCSI] aacraid: add parameter to control FUA and SYNCHRONIZE_CACHE policy
aacraid.cache parameter, Disable Queue Flush commands:
bit 0 - Disable FUA in WRITE SCSI commands
bit 1 - Disable SYNCHRONIZE_CACHE SCSI command
bit 2 - Disable only if Battery not protecting adapter supplied Cache
e.g.: aacraid.cache=7 will disable the FUA and SYNCHRONIZE_CACHE
commands if the adapter has reported that it's cache is battery backed
up.
This parameter permits experimentation with tradeoffs between
performance and caching policy.
Signed-off-by: Mark Salyzyn <aacraid@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
| 94cf6ba11b068b8a8f68a1e88bffb6827e92124b |
|
14-Dec-2007 |
Salyzyn, Mark <mark_salyzyn@adaptec.com> |
[SCSI] aacraid: fix driver failure with Dell PowerEdge Expandable RAID Controller 3/Di
As reported in http://bugzilla.kernel.org/show_bug.cgi?id=3D9133 it was
discovered that the PERC line of controllers lacked a key 64 bit
ScatterGather capable SCSI pass-through function. The adapters are still
capable of 64 bit ScatterGather I/O commands, but these two can not be
mixed. This problem was exacerbated by the introduction of the SCSI
Generic access to the DASD physical devices.
The fix for users before this patch is applied is aacraid.dacmode=3D0 on
the kernel command line to disable 64 bit I/O.
The enclosed patch introduces a new adapter quirk and tries to limp
along by enabling pass-through in situations where memory is 32 bit
addressable on 64 bit machines, or disable the pass-through functions
altogether. I expect that the check for 32 bit addressable memory to be
controversial in that it can be incorrect in non-Dell non-Intel systems
that PERC would never be installed under, the alternative is to disable
pass-through in all cases which could be reported as another regression.
Pass-through is used for SCSI Generic access to the physical devices, or
for the management applications to properly function.
In systems where this patch has disabled pass-through because it is
unsupportable in combination with I/O performance, the user can choose
to enable pass-through by turning off dacmode (aacraid.dacmode=3D0) or
limiting the discovered kernel memory (mem=3D4G) with an associated loss
in runtime performance. If we chose instead to turn off 64 bit dacmode
for the adapters with this quirk, then this would be reported as another
regression.
Signed-off-by: Mark Salyzyn <aacraid@adaptec.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
| f3307f7276067e2f8f29a20e3ebe52887e8f9f00 |
|
08-Nov-2007 |
Christoph Hellwig <hch@infradead.org> |
[SCSI] aacraid: don't assign cpu_to_le32(int) to u8
On Wed, Nov 07, 2007 at 01:51:44PM -0500, Salyzyn, Mark wrote:
> Christoph Hellwig [mailto:hch@infradead.org] sez:
> > Did anyone run the driver through sparse to see if we have
> > more issues like this?
>
> There are some warnings from sparse, none like this one. I will deal
> with the warnings ...
Actually there are a lot of endianess warnings, fortunately most of them
harmless. The patch below fixes all of them up (including the ones in
the patch I replied to), except for aac_init_adapter which is really odd
and I don't know what to do.
[jejb fixed up rejections and checkpatch issues]
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Mark Salyzyn <mark_salyzyn@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
| f858317d894a22eb2c26edcd26c7060fc4f40a15 |
|
30-Oct-2007 |
Salyzyn, Mark <mark_salyzyn@adaptec.com> |
[SCSI] aacraid: forced reset override
Some of our vendors have requested that our adapters ignore the hardware
reset attempts during recovery and have enforced this with changes in
Adapter Firmware. Some of our customers have requested the option to be
able to reset the adapter under adverse adapter failure, we even had a
few defects reported here considering it a regression that the Adapter
could not be reset. This patch addresses this dichotomy. The user can
force the adapter to be reset if it supports the IOP_RESET_ALWAYS
command, in cases where the adapter has been programmed to ignore the
reset, by setting the aacraid.check_reset parameter to a value of -1.
The driver will not reset an Adapter that does not support the reset
command(s).
This patch also fixes and cleans up some of the logic associated with
resetting the adapter.
Signed-off-by: Mark Salyzyn <aacraid@adaptec.com>
Signed-off-by: James <James.Bottomley@HansenPartnership.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
| e6096963d2125294f736df4fc37f4226d0b4d178 |
|
07-Nov-2007 |
Salyzyn, Mark <mark_salyzyn@adaptec.com> |
[SCSI] aacraid: fix up le32 issues in BlinkLED
Signed-off-by: Mark Salyzyn <aacraid@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
| 3b2d871245357015cac621d7612b6ecf59f424df |
|
01-Nov-2007 |
Stephen Rothwell <sfr@canb.auug.org.au> |
[SCSI] aacraid: don't assign cpu_to_le32(constant) to u8
Noticed on PowerPC allmod config build:
drivers/scsi/aacraid/commsup.c:1342: warning: large integer implicitly truncated to unsigned type
drivers/scsi/aacraid/commsup.c:1343: warning: large integer implicitly truncated to unsigned type
drivers/scsi/aacraid/commsup.c:1344: warning: large integer implicitly truncated to unsigned type
Also fix some whitespace on the changed lines.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: Mark Salyzyn <mark_salyzyn@adaptec.com>
Signed-off-by: James <James.Bottomley@HansenPartnership.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
| 87f3bda35e306a449ea75c2bdb79a3c4d84cfa95 |
|
10-Aug-2007 |
Andrew Morton <akpm@linux-foundation.org> |
[SCSI] aacraid: rename check_reset
Too generic, clashes with ISDN.
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Mark Salyzyn <aacraid@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
| 9ad5204d68a3b48b92907d88d1c28d33fde6ba2a |
|
17-Jul-2007 |
Salyzyn, Mark <mark_salyzyn@adaptec.com> |
[SCSI] aacraid: incorrect dma mapping mask during blinkled recover or user initiated reset
Incorrect dma mask was used for blinkled (firmware assert) recovery or
user initiated reset during initialization portion. Ensure that all
callers of aac_fib_map_free null out the fib allocation references to
prevent multiple free. Although serious sounding, no reports of these
problems have surfaced...
Signed-off-by: Mark Salyzyn <aacraid@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
| 29c976844d0bef07d97babc8db60fa6c46788133 |
|
12-Jun-2007 |
Salyzyn, Mark <mark_salyzyn@adaptec.com> |
[SCSI] aacraid: add user initiated reset
Add the ability for an application to issue a hardware reset to the
adapter via sysfs. Typical uses include restarting the adapter after it
has been flashed. Bumped revision number for the driver and added a
feature to periodically check the adapter's health (check_interval),
update the adapter's concept of time (update_interval) and block
checking/resetting of the adapter (check_reset).
Signed-off-by: Mark Salyzyn <aacraid@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
| 4dbc22d7a9644088266a579433a3d621142a01e9 |
|
16-Apr-2007 |
Salyzyn, Mark <mark_salyzyn@adaptec.com> |
[SCSI] aacraid: kmalloc/memset->kzalloc
Inspired somewhat by Vignesh Babu <vignesh.babu@wipro.com> patch to
dpt_i2o.c to replace kmalloc/memset sequences with kzalloc, doing the
same for the aacraid driver.
Signed-off-by: Mark Salyzyn <aacraid@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
| 912d4e8851389eee5c289ce0a7953e9067198232 |
|
26-Mar-2007 |
Salyzyn, Mark <mark_salyzyn@adaptec.com> |
[SCSI] aacraid: Add likely() and unlikely()
Add some likely() and unlikely() compiler hints in some of the aacraid
hardware interface layers. There should be no operational side effects
resulting from this patch and the changes should be mostly benign on x86
platforms.
Signed-off-by: Mark Salyzyn <aacraid@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
| 03d4433721880bf1972c924b168e4e1dd3c59d53 |
|
15-Mar-2007 |
Mark Haverkamp <markh@linux-foundation.org> |
[SCSI] aacraid: Improved error handling
Received from Mark Salyzyn,
This set of fixes improve error handling stability of the driver. A popular
manifestation of the problems is an NULL pointer reference in the interrupt
handler when referencing portions of the scsi command context, or in the
scsi_done handling when an offlined device is referenced.
The aacraid driver currently does not get notification of orphaned command
completions due to devices going offline. The driver also fails to handle the
commands that are finished by the error handler, and thus can complete again
later at the hands of the adapter causing situations of completion of an
invalid scsi command context. Test Unit Ready calls abort assuming that the
abort was successful, but are not, and thus when the interrupt from the adapter
occurs, they reference invalid command contexts. We add in a TIMED_OUT flag to
inform the aacraid FIB context that the interrupt service should merely release
the driver resources and not complete the command up. We take advantage of this
with the abort handler as well for select abortable commands. And we detect and
react if a command that can not be aborted is currently still outstanding to
the controller when reissued by the retry mechanism.
Signed-off-by: Mark Haverkamp <markh@linux-foundation.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
| 33bb3b296207ff4f9e3b8dddb623e645ee1b8809 |
|
15-Mar-2007 |
Mark Haverkamp <markh@linux-foundation.org> |
[SCSI] aacraid: Fix ioctl handling when adapter resets
Received from Mark Salyzyn,
Outstanding ioctl calls still have some problems with aborting cleanly
in the face of a reset iop recovery action should the adapter ever enter
into a Firmware Assert (BlinkLED) condition. The enclosed patch resolves
some uncovered flawed handling.
Signed-off-by: Mark Haverkamp <markh@linux-foundation.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
| a8166a52968216ae079a5530ac3269147de2ef31 |
|
15-Mar-2007 |
Mark Haverkamp <markh@linux-foundation.org> |
[SCSI] aacraid: Fix struct element name issue
Received from Mark Salyzyn,
This patch is to resolve a namespace issue that will result from a patch
expected in the future that adds a new interface; rationalized as
correcting a long term issue where hw_fib, instead of hw_fib_va, refers
to the virtual address space and hw_fib_pa refers to the physical
address space. A small fragment of this patch also cleans up an unused
variable that was close to the patch fragments.
Signed-off-by: Mark Haverkamp <markh@linux-foundation.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
| 8418852d11f0bbaeebeedd4243560d8fdc85410d |
|
15-Mar-2007 |
Mark Haverkamp <markh@linux-foundation.org> |
[SCSI] aacraid: add restart adapter platform function
Received from Mark Salyzyn,
This patch updates the adapter restart function to deal with some
adapters that have specific IOP reset needs. Since the code for
restarting the adapter was in two places, changed over to utilizing a
platform function in one place.
Signed-off-by: Mark Haverkamp <markh@linux-foundation.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
| 28713324a0f3c055186ecec27239673c36ba1de5 |
|
23-Jan-2007 |
Mark Haverkamp <markh@linux-foundation.org> |
[SCSI] aacraid: rework communication support code
Received from Mark Salyzyn,
Replace all if/else communication transports with a platform function call.
This is in recognition of the need to migrate to up-and-coming transports.
Currently the Linux driver does not support two available communication
transports provided by our products, these will be added in future patches, and
will expand the platform function set.
Signed-off-by Mark Haverkamp <markh@linux-foundation.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
| d18b448fc2caf0d719bd4bd34fb1856be89c8ef7 |
|
21-Nov-2006 |
Mark Haverkamp <markh@osdl.org> |
[SCSI] aacraid: Abort management FIBs
Received from Mark Salyzyn:
Add code to abort outstanding management ioctl fibs when the blinkLED recovery
is performed. This code is 'clunky' and does not have any real feedback in that
the reset could progress before the user application has gotten it's
notification of command completion. We put a schedule() call to delay just the
right amount for most cases, because we tried a spin and still managed to find
cases where we would spin forever waiting for the management application to
acknowledge the impending doom surrounding the cause of the BlinkLED. Will
cause an oops in the context of the management application if we proceed too
quickly. I view this as the lesser of many evils since currently if there are
outstanding management ioctls during a need to reset/recover the adapter, the
management application just locks up and waits forever. The best practices fix
for this problem not going to be simple or easy (at least the fixes I imagine
today); and we found a balance between the needs of the driver to proceed, and
the applications that locked or confused that would hold back the driver. I
just do not like the idea of a kernel oops in an application to deal with low
priority, sluggish or misbehaving applications.
Signed-off-by: Mark Haverkamp <markh@osdl.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
| 33524b70e8f3dd55a4ba78ad81742c7814e7b0ed |
|
21-Nov-2006 |
Mark Haverkamp <markh@osdl.org> |
[SCSI] aacraid: Detect Blinkled at startup
Received from Mark Salyzyn:
Blinkled at startup is useful for catching Adapters in a lot of pain, in a
BlinkLED assert, quickly; rather than waiting several minutes for commands to
timeout.
Signed-off-by: Mark Haverkamp <markh@osdl.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
| 6a3670c4f1b97373425340ab2dc0a66c25983d46 |
|
25-Sep-2006 |
Al Viro <viro@ftp.linux.org.uk> |
[PATCH] missing include (free_irq() use)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
| ac5826ca91243272f97b3f01e80d71e3618f105f |
|
19-Sep-2006 |
Mark Haverkamp <markh@osdl.org> |
[SCSI] aacraid: remove scsi_remove_device
Received from Mark Salyzyn:
Until the system is stabilized, I am suggesting the enclosed
modification to prevent the driver from tickling the panic. Once sysfs
and friends are stabilized, the patch may be backed out. We have yet to
evaluate if we really want to relinquish existing Scsi Devices in any
case, holding on to them as configuration of arrays comes and goes makes
some sense as well. As a result, we have opted to pull the lines rather
than comment them in legacy.
Signed-off-by: Mark Haverkamp <markh@osdl.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
| 65101355450df2d935f8d56ac3abef279f28a0e2 |
|
19-Sep-2006 |
Mark Haverkamp <markh@osdl.org> |
[SCSI] aacraid: misc cleanup
Received from Mark Salyzyn:
Basically cleanup, nothing here will have an affect. Adjusting some
error codes, removing superfluous definitions and code fragments.
Signed-off-by: Mark Haverkamp <markh@osdl.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
| 8c867b257d159ca04602d7087fa29f846785f9ea |
|
03-Aug-2006 |
Mark Haverkamp <markh@osdl.org> |
[SCSI] aacraid: Reset adapter in recovery timeout
Received from Mark Salyzyn
If the adapter is in blinkled (Firmware Assert) when error recovery
timeout actions have been triggered, perform an adapter warm reset and
restart the initialization.
Signed-off-by: Mark Haverkamp <markh@osdl.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
| c8f7b073e0e81499474a84ee2a90f77f7805c7f8 |
|
03-Aug-2006 |
Mark Haverkamp <markh@osdl.org> |
[SCSI] aacraid: interruptible ioctl
Received from Mark Salyzyn
This patch allows the FSACTL_SEND_LARGE_FIB, FSACTL_SENDFIB and
FSACTL_SEND_RAW_SRB ioctl calls into the aacraid driver to be
interruptible. Only necessary if the adapter and/or the management
software has gone into some sort of misbehavior and the system is being
rebooted, thus permitting the user management software applications to
be killed relatively cleanly. The FIB queue resource is held out of the
free queue until the adapter finally, if ever, completes the command.
Signed-off-by: Mark Haverkamp <markh@osdl.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
| 125e18745f16685f69a34fd6130d47598fc4bf54 |
|
23-Jun-2006 |
Eric Sesterhenn <snakebyte@gmx.de> |
[PATCH] More BUG_ON conversion
Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Acked-by: "Salyzyn, Mark" <mark_salyzyn@adaptec.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
| 5b9851b5511833a96fea2196971b5709ef019136 |
|
10-May-2006 |
Mark Haverkamp <markh@osdl.org> |
[SCSI] aacraid: remove unneeded list
Received From Mark Salyzyn
The queue tracking is just not being used, not even for debugging. Information
about outstanding commands can be acquired from the scsi structures.
Signed-off-by: Mark Haverkamp <markh@osdl.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
| 404d9a900b5bc83a3780ec337ca6fdcb04b766c0 |
|
10-May-2006 |
Mark Haverkamp <markh@osdl.org> |
[SCSI] aacraid: adjustable timeouts
Received From Mark Salyzyn
Add the ability to adjust for unusual corner case failures. Both of
these additional module parameters deal with embedded, non-intel or
complicated system scenarios.
Aif_timeout can be increased past the default 2 minute timeout to drop
application registrations when a system has an unusually high event load
resulting from continuing management requests, or simultaneous builds,
or sluggish user space as a result of system load.
Startup_timeout can be increased past the default 3 minute timeout to
drop an adapter initialization for systems that have a very large number
of targets, or slow to spin-up targets, or a complicated set of array
configurations that extend the time for the firmware to declare that it
is operational. This timeout would only have an affect on non-intel
based systems, as the (more patient) BIOS would generally be where the
startup delay would be dealt with.
Signed-off-by: Mark Haverkamp <markh@osdl.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
| 1241f3593a8857fab4259b6aa9d17f26e7de3a86 |
|
27-Mar-2006 |
Mark Haverkamp <markh@osdl.org> |
[SCSI] aacraid: General driver cleanup
Received from Mark Salyzyn
Remove superfluous code, optimize code, harden code, cast code, correct
some text, use msleep instead of schedule_timeout_interruptible. No
bugs.
Signed-off-by: Mark Haverkamp <markh@osdl.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
| 31876f328f22435c21cfc27f0c871a4a4b22f9db |
|
27-Mar-2006 |
Mark Haverkamp <markh@osdl.org> |
[SCSI] aacraid: Add timeout for events
Received from Mark Salyzyn
Plug and play actions resulting from event sequences shall time out if
they take longer than 30 seconds to complete.
Signed-off-by: Mark Haverkamp <markh@osdl.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
| fe27381d16c6683c55e618360d0d11bd43647e43 |
|
14-Feb-2006 |
Christoph Hellwig <hch@lst.de> |
[SCSI] aacraid: use kthread_ API
Use the kthread_ API instead of opencoding lots of hairy code for kernel
thread creation and teardown.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Salyzyn, Mark <mark_salyzyn@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
| 164006da316a22eaaa9fbe36f835a01606436c66 |
|
01-Dec-2005 |
Al Viro <viro@zeniv.linux.org.uk> |
[PATCH] bogus asm/delay.h includes
asm/delay.h is non-portable; linux/delay.h should be used in generic code.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| bfb35aa85057da4336af56a7f26e08031f4e3468 |
|
01-Feb-2006 |
Mark Haverkamp <markh@osdl.org> |
[SCSI] aacraid: Update global function names
Received from Mark Salyzyn,
Reduce the possibility of namespace collision. Prefix with aac_.
Signed-off-by: Mark Haverkamp <markh@osdl.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
| f64a181d898e0518d5ae90c4870069510de977e1 |
|
31-Oct-2005 |
Christoph Hellwig <hch@lst.de> |
[SCSI] remove Scsi_Device typedef
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
| c9475cb0c358ff0dd473544280d92482df491913 |
|
07-Nov-2005 |
Jesper Juhl <jesper.juhl@gmail.com> |
[PATCH] kfree cleanup: drivers/scsi
This is the drivers/scsi/ part of the big kfree cleanup patch.
Remove pointless checks for NULL prior to calling kfree() in drivers/scsi/.
Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Acked-by: Kai Makisara <kai.makisara@kolumbus.fi>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
| 8e0c5ebde82b08f6d996e11983890fc4cc085fab |
|
24-Oct-2005 |
Mark Haverkamp <markh@osdl.org> |
[SCSI] aacraid: Newer adapter communication iterface support
Received from Mark Salyzyn.
This patch adds the 'new comm' interface, which modern AAC based
adapters that are less than a year old support in the name of much
improved performance. These modern adapters support both the legacy and
the 'new comm' interfaces.
Signed-off-by: Mark Haverkamp <markh@osdl.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
| 1640a2c385a860ef25be4a8d18a528c4b6f02bd6 |
|
20-Sep-2005 |
Mark Haverkamp <markh@osdl.org> |
[SCSI] aacraid: remove aac_insert_entry
Received from Mark Salyzyn from Adaptec.
High Priority Queues have *never* been used in the entire history of the
aac based adapters. Associated with this, aac_insert_entry can be
removed, SavedIrql can be removed & padding variable can be removed.
With the movement of SavedIrql out & replaced with an automatic variable
qflags, the locking can be refined somewhat. The sparse warnings did not
catch the need for byte swapping in the 'dprintk' debugging print
macros, so fixed this up when this code was moved outside of the now
refined locking.
Signed-off-by: Mark Haverkamp <markh@osdl.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
| 9203344cb8ecc554a1d36eae6661235ed422cf59 |
|
20-Sep-2005 |
Mark Haverkamp <markh@osdl.org> |
[SCSI] aacraid: initialization timeout
Received from Mark Salyzyn from Adaptec.
In the rare instances where the adapter, or the motherboard, is
misbehaving; driver initialization or shutdown becomes problematic. By
introducing a 3 minute timeout on the first interrupt driven command
during initialization, or the issuance of the adapter shutdown command
during driver unload, we can resolve the lockup problems induced by
common (but rare) hardware misbehaviors.
The timeout during initialization, should it occur, is accompanied by a
message presented to the console and the logs indicating that the user
should inspect and resolve problems with interrupt routing.
Signed-off-by: Mark Haverkamp <markh@osdl.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
| 131256cf203d0df62014dda8453a70cb6af0d0bb |
|
26-Sep-2005 |
Mark Haverkamp <markh@osdl.org> |
[SCSI] aacraid: handle AIF hotplug events (update)
Received from Mark Salyzyn from Adaptec.
Hotplug sniffs the AIFs (events) from the adapter and if a container
change resulting in the device going offline (container zero), online
(container zero completed) or changing capacity (morph) it will take
actions by calling the appropriate API.
Signed-off-by: Mark Haverkamp <markh@osdl.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
| 2f130980d14cb938226011875ca5224cd46dc1f9 |
|
26-Sep-2005 |
Mark Haverkamp <markh@osdl.org> |
[SCSI] aacraid: aacraid: AIF preallocation (update)
Recevied from Mark Salyzyn from Adaptec.
Aif pre-allocation is used to pull the kmalloc outside of the locks.
Applies to the scsi-misc-2.6 git tree.
Signed-off-by: Mark Haverkamp <markh@osdl.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
| bed30de47b034b5f28fb7db2fae4860b9d9c0622 |
|
04-Aug-2005 |
Mark Haverkamp <markh@osdl.org> |
[SCSI] aacraid: interupt mitigation
Received from Mark Salyzyn from Adaptec:
If more than two commands are outstanding to the controller, there is no
need to notify the adapter via a PCI bus transaction of additional
commands added into the queue; it will get to them when it works through
the produce/consumer indexes.
This reduced the PCI traffic in the driver to submit a command to the
queue to near zero allowing a significant number of commands to be
turned around with no need to block for the PCI bridge to flush the
notify request to the adapter.
Interrupt mitigation has always been present in the driver; it was
turned off because of a bug that prevented one from realizing the
usefulness of the feature. This bug is fixed in this patch.
Signed-off-by: Mark Haverkamp <markh@osdl.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
| 7c00ffa314bf0fb0e23858bbebad33b48b6abbb9 |
|
17-May-2005 |
Mark Haverkamp <markh@osdl.org> |
[SCSI] 2.6 aacraid: Variable FIB size (updated patch)
New code from the Adaptec driver. Performance enhancement for newer
adapters. I hope that this isn't too big for a single patch. I believe
that other than the few small cleanups mentioned, that the changes are
all related.
- Added Variable FIB size negotiation for new adapters.
- Added support to maximize scatter gather tables and thus permit
requests larger than 64KB/each.
- Limit Scatter Gather to 34 elements for ROMB platforms.
- aac_printf is only enabled with AAC_QUIRK_34SG
- Large FIB ioctl support
- some minor cleanup
Passes sparse check.
I have tested it on x86 and ppc64 machines.
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
| 56b5871223f66d4a34e6e1069f241077e9f0a154 |
|
27-Apr-2005 |
Mark Haverkamp <markh@osdl.org> |
[SCSI] aacraid: remove sparse warnings
This patch addresses the sparse -Wbitwise warnings that Christoph wanted
me to eliminate. This mostly consisted of making data structure
elements of hardware associated structures the __le* equivalent.
Although there were a couple places where there was mixing of cpu and le
variable math. These changes have been tested on both an x86 and ppc
machine running bonnie++. The usage of the LE32_ALL_ONES macro has been
eliminated.
Signed-off-by: Mark Haverkamp <markh@osdl.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
| 4833869e6e6c2315e301c256e393dfb949c10076 |
|
26-Apr-2005 |
Adrian Bunk <bunk@stusta.de> |
[SCSI] drivers/scsi/aacraid/: make some functions static
This patch makes some needlessly global functions static.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
| 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
|
17-Apr-2005 |
Linus Torvalds <torvalds@ppc970.osdl.org> |
Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
|