Commit Graph

88 Commits

Author SHA1 Message Date
Brian King bfae7820b8 [SCSI] ipr: Fix oops while resetting an ipr adapter
When resetting an ipr adapter, we use scsi_block_requests to
block any new commands from scsi core, and then unblock after
the reset. When hotplug removing an adapter, we shut it down
and go through this same code, but we've seen issues with
scsi_unblock_requests running after the adapter's memory has
been freed. There is really no need to block/unblock when
the adapter is being removed, so this patch skips the
block/unblock and will immediately fail any commands that
happen to make it to queuecommand while the adapter is
being shutdown.

Signed-off-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: Wen Xiong <wenxiong@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-02-24 08:24:48 +00:00
wenxiong@linux.vnet.ibm.com 4415e44518 [SCSI] ipr: Driver version 2.6.0
Signed-off-by: Wen Xiong <wenxiong@linux.vnet.ibm.com>
Acked-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-01-30 10:48:53 +11:00
wenxiong@linux.vnet.ibm.com b53d124a15 [SCSI] ipr: Implement block iopoll
This patch implements blk iopoll in ipr driver for performance improvement.

Signed-off-by: Wen Xiong <wenxiong@linux.vnet.ibm.com>
Acked-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-01-30 10:48:52 +11:00
wenxiong@linux.vnet.ibm.com 56d6aa33d3 [SCSI] ipr: Reduce lock contention
This patch reduces lock contention while implementing distributed
completion processing.

Signed-off-by: Wen Xiong <wenxiong@linux.vnet.ibm.com>
Acked-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-01-30 10:48:52 +11:00
wenxiong@linux.vnet.ibm.com 05a6538a9a [SCSI] ipr: Add support for MSI-X and distributed completion
The new generation IBM SAS Controllers will support MSI-X interrupts and
Distributed Completion Processing features. This patch add these support
in ipr device driver.

Signed-off-by: Wen Xiong <wenxiong@linux.vnet.ibm.com>
Acked-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-01-30 10:48:51 +11:00
Brian King b3b3b4070d [SCSI] ipr: Resource path error logging cleanup
The resource path as displayed by the ipr driver is the
location string identifying a location on the SAS fabric.
This patch adds the SCSI host number such that error logs
can be more easily correlated in multiple adapter configurations.

Signed-off-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: Wen Xiong <wenxiong@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-01-30 10:48:51 +11:00
wenxiong@linux.vnet.ibm.com b8d5d568a3 [SCSI] ipr: Add sereral new CCIN definitions for new adapters support
Add the appropriate definitions and table entries for new adapter support.

Signed-off-by: Wen Xiong <wenxiong@linux.vnet.ibm.com>
Acked-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-01-30 10:48:50 +11:00
Brian King b5e5ddcdee [SCSI] ipr: Driver version 2.5.4
Signed-off-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-08-24 13:10:28 +04:00
Brian King 172cd6e187 [SCSI] ipr: Reduce interrupt lock time
Reduce the amount of time the host lock is held in the interrupt handler
for improved performance.

[jejb: fix up checkpatch noise]
Signed-off-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-08-24 13:10:28 +04:00
Brian King 6993169486 [SCSI] ipr: Driver version 2.5.3
Signed-off-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-03-28 15:09:28 +01:00
Brian King 89aad42831 [SCSI] ipr: Increase max concurrent oustanding commands
Increase the total number of max concurrent outstanding commands
for the most recent family of adapters in order to improve overall
adapter performance.

Signed-off-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-03-28 15:04:47 +01:00
Brian King 7dd21308b1 [SCSI] ipr: Remove unnecessary interrupt clearing on new adapters
The latest ipr hardware no longer requires the driver to issue any MMIOs
to clear the interrupt so remove this to optimize performance.

Signed-off-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-03-28 15:01:06 +01:00
Wayne Boyer cd9b3d04b4 [SCSI] ipr: update PCI ID definitions for new adapters
This patch updates some PCI ID definitions for new adapters based on the next
generation 64 bit IOA PCI interface chip.

Signed-off-by: Wayne Boyer <wayneb@linux.vnet.ibm.com>
Acked-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-02-29 16:48:27 -06:00
Jan Kiszka fb51ccbf21 PCI: Rework config space blocking services
pci_block_user_cfg_access was designed for the use case that a single
context, the IPR driver, temporarily delays user space accesses to the
config space via sysfs. This assumption became invalid by the time
pci_dev_reset was added as locking instance. Today, if you run two loops
in parallel that reset the same device via sysfs, you end up with a
kernel BUG as pci_block_user_cfg_access detect the broken assumption.

This reworks the pci_block_user_cfg_access to a sleeping service
pci_cfg_access_lock and an atomic-compatible variant called
pci_cfg_access_trylock. The former not only blocks user space access as
before but also waits if access was already locked. The latter service
just returns false in this case, allowing the caller to resolve the
conflict instead of raising a BUG.

Adaptions of the ipr driver were originally written by Brian King.

Acked-by: Brian King <brking@linux.vnet.ibm.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2012-01-06 12:10:33 -08:00
Wayne Boyer 5a918353ec [SCSI] ipr: add definitions for additional adapter
Add the appropriate definition and table entry for an additional adapter.

Signed-off-by: Wayne Boyer <wayneb@linux.vnet.ibm.com>
Acked-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2011-10-31 13:12:50 +04:00
Brian King 4c647e909f [SCSI] ipr: Fix BUG on adapter dump timeout
If an adapter dump times out, the ipr driver will abort the
dump and proceed to reset and recover the adapter. When an
adapter dump completes, the work thread which is reading the
adapter dump will initiate an adapter reset to recover the
adapter. However, when the adapter dump gets aborted, the
work thread should not initiate an adapter reset, since an
adapter reset is already in progress. This fixes a case of
calling pci_block_user_cfg_access overlapped, which results
in a BUG.

Signed-off-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2011-10-20 10:19:55 -05:00
Wayne Boyer 14ed9cc7e7 [SCSI] ipr: Add support to flash FPGA and flash back DRAM images
The write buffer command is used to download and burn new IOA FW images.
The same interface can now be used to flash FPGA and flash back DRAM images.
To download and flash the new images takes more than 15 minutes, so increase
the write buffer command timeout to 30 minutes.

The FPGA and flash back DRAM images don't have the same card_type as the IOA FW
image. So, remove the sanity checking from the driver.  The adapter has sanity
checking and will only accept a valid image.

Signed-off-by: Wayne Boyer <wayneb@linux.vnet.ibm.com>
Acked-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2011-10-16 10:56:27 -05:00
Brian King 41e9a69641 [SCSI] ipr: Stop reading adapter dump prematurely
When the ipr driver decides to dump the adapter, it changes the
sdt_state to GET_DUMP, then prepares the adapter so that the dump
can be read. However, if the ipr worker thread wakes up for some
reason before the driver has put the adapter in a state where it
can succesfully dump the adapter, the driver will start dumping
the adapter too early, which can potentially trigger a BUG check
in the pci config blocking API. Fix this by adding a new
sdt_state to differentiate between the ipr driver wanting to dump
the adapter in the near future and wanting to dump the adapter now.

Signed-off-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2011-09-22 15:30:28 +04:00
Kleber Sacilotto de Souza 9c324b8ba8 [SCSI] ipr: Driver version 2.5.2
Bump the driver version.

Signed-off-by: Kleber Sacilotto de Souza <klebers@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2011-05-01 12:10:34 -05:00
Kleber Sacilotto de Souza 4d4dd70655 [SCSI] ipr: increase the dump size for 64 bit adapters
Currently the size of the dump generated by the driver is limited
in 4MB, which is insufficient to gather much useful data from the
new 64 bit adapters.

This patch makes the needed changes to increase the dump limit
for the 64 bit adapters to 32MB, or even to a bigger value in the
future, but keeping the current limitations for the legacy 32 bit
adapters.

Signed-off-by: Kleber Sacilotto de Souza <klebers@linux.vnet.ibm.com>
Acked-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2011-05-01 12:09:20 -05:00
Wayne Boyer ab6c10b136 [SCSI] ipr: fix synchronous request flags for better performance
In testing it was noticed that Extended Delay after Reset flag was being set
for gscsi and volume set devices.  This had a negative effect on performance
for volume sets.  The fix is to only set the flag for gscsi devices.

Signed-off-by: Wayne Boyer <wayneb@linux.vnet.ibm.com>
Acked-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2011-05-01 10:16:44 -05:00
Wayne Boyer 110def851f [SCSI] ipr: fix mailbox register definition and add a delay before reading
The definition for the mailbox register for new adapters was incorrect.  The
value has been updated to the correct offset.

After an adapter reset, the mailbox register on the new adapters takes a
number of seconds to stabilize.  A delay has been added before reading the
register.

Signed-off-by: Wayne Boyer <wayneb@linux.vnet.ibm.com>
Acked-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-12-21 12:23:55 -06:00
Wayne Boyer 32622bdea0 [SCSI] ipr: add definitions for a new adapter
There was an addition to the hardware roadmap that includes a new adapter.
This patch adds the new definitions for the adapter.

Signed-off-by: Wayne Boyer <wayneb@linux.vnet.ibm.com>
Acked-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-10-25 16:29:02 -05:00
Wayne Boyer 7262026f0e [SCSI] ipr: fix array error logging
The structure definitions for reporting array errors did not have the correct
size for the Array WWID field.  This patch fixes those definitions.  It also
fixes part of the output formatting that did not have newlines and fixes size
calculations.

Signed-off-by: Wayne Boyer <wayneb@linux.vnet.ibm.com>
Acked-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-10-07 17:24:44 -05:00
Wayne Boyer a87b04de66 [SCSI] ipr: Driver version 2.5.1
Bump the driver version.

Signed-off-by: Wayne Boyer <wayneb@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-09-05 14:36:29 -03:00
Wayne Boyer 46d7456324 [SCSI] ipr: fix resource address formatting and add attribute for device ID
This patch fixes a resource address formatting problem where the first byte
was being zeroed out.

Also, the device ID is now made available as a sysfs attribute.

Signed-off-by: Wayne Boyer <wayneb@linux.vnet.ibm.com>
Acked-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-09-05 14:33:42 -03:00
Wayne Boyer 4289a08680 [SCSI] ipr: change endian swap key to match hardware spec change
The value used to change the endian representation on the new adapters has
changed.  This patch updates that value.

Signed-off-by: Wayne Boyer <wayneb@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-07-27 12:03:55 -05:00
Wayne Boyer b0f56d3d6b [SCSI] ipr: add support for new Obsidian-E embedded adapter
This patch allows the driver to recognize a new Obsidian-E based adapter that
uses a new subsystem ID.

This patch also fixes a few tab/space problems.

Signed-off-by: Wayne Boyer <wayneb@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-07-27 12:03:54 -05:00
Wayne Boyer cb237ef7a4 [SCSI] ipr: add MMIO write to perform BIST for 64 bit adapters
The 64 bit chip used in new adapters does not properly support the BIST register
in PCI config space.  This patch implements an alternative MMIO write reset
method.

Signed-off-by: Wayne Boyer <wayneb@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-07-27 12:03:49 -05:00
Wayne Boyer c5f1018796 [SCSI] ipr: add writeq definition if needed
Compiling the driver will fail on 32 bit powerpc and other
architectures where writeq is not defined.  This patch adds a
definition for writeq.

Signed-off-by: Wayne Boyer <wayneb@linux.vnet.ibm.com>
Acked-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-07-27 12:01:40 -05:00
Wayne Boyer 8701f18504 [SCSI] ipr: add endian swap enablement for 64 bit adapters
A change in the hardware design of the chip for the new adapters changes the
default endianness of MMIO operations.  This patch adds a register definition
which when written to with a predefined value will change the endianness
back to what the driver expects.

This patch also fixes two problems found during testing.

First, the first reserved field in the ipr_hostrcb64_fabirc_desc structure only
reserved one byte.  The correct amount to reserve is 2 bytes.

Second, the reserved field of the ipr_hostrcb64_error structure only reserved
2 bytes.  The correct amount to reserve is 16 bytes.

Signed-off-by: Wayne Boyer <wayneb@linux.vnet.ibm.com>
Acked-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-07-27 12:01:30 -05:00
Wayne Boyer 5adcbeb34d [SCSI] ipr: fix resource path display and formatting
It was possible to overflow the buffer used to print out the formatted
version of the resource path.  The fix is to limit the number of
bytes that get formatted.

This patch also updates the ipr_show_resource_path function to display the
resource address for devices that are attached to adapters that don't
support resource paths.

Signed-off-by: Wayne Boyer <wayneb@linux.vnet.ibm.com>
Acked-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-07-21 13:52:13 -07:00
Wayne Boyer 7be96900a2 [SCSI] ipr: fix a register read to use the correct address for 64 bit adapters
Fix ipr_reset_enable_ioa() to read the correct IOA to host interrupt register
address for 64 bit adapters.  We need to read the lower 32 bits, not the upper
32 bits.

Also change the write of the 64 bit mask value to a single writeq instead
of two writel calls.

Finally, use the correct u8 type for the type field in the ipr_resource_entry
structure.

Signed-off-by: Wayne Boyer <wayneb@linux.vnet.ibm.com>
Acked-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-05-24 11:11:05 -05:00
Wayne Boyer 96d21f00ab [SCSI] ipr: include the resource path in the IOA status area structure
The IOA status area now includes the new resource path field for 64 bit
adapters.  This patch changes the driver to fix the ioasa structure and to use
the correct structure definition based on the type of adatper.

Signed-off-by: Wayne Boyer <wayneb@linux.vnet.ibm.com>
Acked-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-05-24 11:11:05 -05:00
Wayne Boyer 438b033111 [SCSI] ipr: implement fixes for 64 bit adapter support
Implement some small fixes for 64 bit support that were preventing
the adapter from becoming operational.

Signed-off-by: Wayne Boyer <wayneb@linux.vnet.ibm.com>
Acked-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-05-24 11:11:04 -05:00
Wayne Boyer d7b4627f5f [SCSI] ipr: adds PCI ID definitions for new adapters
This patch adds the PCI ID definitions for new adapters based on the next
generation 64 bit IOA PCI interface chip.  New entries have been added to the
ipr_pci_table[] array for the adapters and to the ipr_chip[] array for the new
versions of the chip.

Older entries have been removed for cards that did not ship.

Signed-off-by: Wayne Boyer <wayneb@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-03-03 16:05:05 +05:30
Wayne Boyer 214777ba12 [SCSI] ipr: add support for multiple stages of initialization
This patch adds support for using the new IOA initialization feedback register.
It also enables 64 bit support in the ipr_ioafp_identify_hrrq and
ipr_mask_and_clear_interrupts routines.

Signed-off-by: Wayne Boyer <wayneb@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-03-03 16:05:03 +05:30
Wayne Boyer f72919ec2b [SCSI] ipr: implement shutdown changes and remove obsolete write cache parameter
This patch adds a reboot notifier that will issue a shutdown prepare command
to all adapters.  This helps to prevent a problem where the primary adapter can
get shut down before the secondary adapter and cause the secondary adapter to
fail over and log and error.
This patch also removes the "enable_cache" paramater as it is obsolete.  Write
cache for an adapter is now controlled from the iprconfig utility.

Signed-off-by: Wayne Boyer <wayneb@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-03-03 16:05:02 +05:30
Wayne Boyer dcbad00e6b [SCSI] ipr: add hardware assisted smart dump functionality
This patch adds the hardware assisted smart dump functionality for the next
generation IOA PCI interface chip.

Signea-off-by: Wayne Boyer <wayneb@linux.vnet.ibm.com>

Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-03-03 16:05:00 +05:30
Wayne Boyer 4565e37063 [SCSI] ipr: add error handling updates for the next generation chip
Add support for the new log data notification and overlay IDs.

Signed-off-by: Wayne Boyer <wayneb@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-03-03 16:04:59 +05:30
Wayne Boyer 3e7ebdfa58 [SCSI] ipr: update the configuration table code for the next generation chip
This patch changes the configuration table structures and related code such
that both 32 bit and 64 bit based adapters can work with the driver.

This patch also implements the code to generate the virtual bus/id/lun values
for devices connected to the new adapters.  It also implements support for the
new device resource path.

Signed-off-by: Wayne Boyer <wayneb@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-03-03 16:04:57 +05:30
Wayne Boyer a32c055fee [SCSI] ipr: add support for new adapter command structures for the next generation chip
Change the adapter command structures such that both 32 bit and 64 bit based
adapters can work with the driver.

Signed-off-by: Wayne Boyer <wayneb@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-03-03 16:01:33 +05:30
Wayne Boyer 3feeb89d40 [SCSI] ipr: add workaround for MSI interrupts on P7
This patch adds some additional logic to the interrupt service routine to fix
a potential problem where an MSI interrupt does not get cleared the first time.

Signed-off-by: Wayne Boyer <wayneb@linux.vnet.ibm.com>
Acked-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-11-06 11:09:27 -06:00
Brian King 0124ca9d8e [SCSI] ipr: fix buffer overflow
ipr_cmd_label[] isn't big enough for an eight byte string plus terminator.
Fix by shortening the string to seven bytes.

Signed-off-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-08-22 17:52:12 -05:00
Wayne Boyer 1be7bd82bf ipr: differentiate pci-x and pci-e based adapters
MSI has only been tested on and known to work with PCI-E based adapters.  This
patch adds a field to struct ipr_chip_t to indicate which type of interrupt to
use based on what is known about the chip.

Signed-off-by: Wayne Boyer <wayneb@linux.vnet.ibm.com>
Acked-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
2009-06-21 10:52:47 -05:00
Wayne Boyer 95fecd9039 ipr: add test for MSI interrupt support
The return value from pci_enable_msi() can not always be trusted.  This patch
adds code to generate an interrupt after MSI has been enabled and tests
whether or not we can receive and process it.  If the tests fails, then fall
back to LSI.

Signed-off-by: Wayne Boyer <wayneb@linux.vnet.ibm.com>
Acked-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
2009-06-21 10:52:46 -05:00
Wayne Boyer 5a9ef25b14 [SCSI] ipr: add MSI support
Enable MSI if available/supported.

Signed-off-by: Wayne Boyer <wayneb@linux.vnet.ibm.com>
Acked-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
2009-03-12 12:57:58 -05:00
Kay Sievers 71610f55fa [SCSI] struct device - replace bus_id with dev_name(), dev_set_name()
[jejb: limit ioctl to returning 20 characters to avoid overrun
       on long device names and add a few more conversions]
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
2009-01-02 10:22:16 -06:00
Alan Cox fa195afe4a [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>
2008-12-29 11:24:12 -06:00
Harvey Harrison cadbd4a5e3 [SCSI] replace __FUNCTION__ with __func__
[jejb: fixed up a ton of missed conversions.

 All of you are on notice this has happened, driver trees will now
 need to be rebased]

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Cc: SCSI List <linux-scsi@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
2008-07-27 10:31:49 -04:00