Commit graph

24816 commits

Author SHA1 Message Date
Bryan O'Sullivan
889ab795a3 IB/ipath: layering interfaces used by higher-level driver code
The layering interfaces are used to implement the Infiniband protocols
and the ethernet emulation driver.

Signed-off-by: Bryan O'Sullivan <bos@pathscale.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-03-31 13:14:20 -08:00
Bryan O'Sullivan
7f510b46e4 IB/ipath: support for userspace apps using core driver
These files introduce a char device that userspace apps use to gain
direct memory-mapped access to the InfiniPath hardware, and routines for
pinning and unpinning user memory in cases where the hardware needs to
DMA into the user address space.

Signed-off-by: Bryan O'Sullivan <bos@pathscale.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-03-31 13:14:19 -08:00
Bryan O'Sullivan
3e9b4a5eb4 IB/ipath: sysfs and ipathfs support for core driver
The ipathfs filesystem contains files that are not appropriate for
sysfs, because they contain binary data.  The hierarchy is simple; the
top-level directory contains driver-wide attribute files, while numbered
subdirectories contain per-device attribute files.

Our userspace code currently expects this filesystem to be mounted on
/ipathfs, but a final location has not yet been chosen.

Signed-off-by: Bryan O'Sullivan <bos@pathscale.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-03-31 13:14:19 -08:00
Bryan O'Sullivan
108ecf0d90 IB/ipath: misc driver support code
EEPROM support, interrupt handling, statistics gathering, and write
combining management for x86_64.

A note regarding i2c: The Atmel EEPROM hardware we use looks like an
i2c device electrically, but is not i2c compliant at all from a
functional perspective.  We tried using the kernel's i2c support to
talk to it, but failed.

Normal i2c devices have a single 7-bit or 10-bit i2c address that they
respond to.  Valid 7-bit addresses range from 0x03 to 0x77.  Addresses
0x00 to 0x02 and 0x78 to 0x7F are special reserved addresses
(e.g. 0x00 is the "general call" address.)  The Atmel device, on the
other hand, responds to ALL addresses.  It's designed to be the only
device on a given i2c bus.  A given i2c device address corresponds to
the memory address within the i2c device itself.

At least one reason why the linux core i2c stuff won't work for this
is that it prohibits access to reserved addresses like 0x00, which are
really valid addresses on the Atmel devices.

Signed-off-by: Bryan O'Sullivan <bos@pathscale.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-03-31 13:14:19 -08:00
Bryan O'Sullivan
097709fea0 IB/ipath: chip initialisation code, and diag support
ipath_init_chip.c sets up an InfiniPath device for use.

ipath_diag.c permits userspace diagnostic tools to read and write a
chip's registers.  It is different in purpose from the mmap interfaces
to the /sys/bus/pci resource files.

Signed-off-by: Bryan O'Sullivan <bos@pathscale.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-03-31 13:14:19 -08:00
Bryan O'Sullivan
dc741bbd4f IB/ipath: support for PCI Express devices
This file contains routines and definitions specific to InfiniPath
devices that have PCI Express interfaces.

Signed-off-by: Bryan O'Sullivan <bos@pathscale.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-03-31 13:14:19 -08:00
Bryan O'Sullivan
cc533a5721 IB/ipath: support for HyperTransport devices
The ipath_ht400.c file contains routines and definitions specific to
HyperTransport-based InfiniPath devices.

Signed-off-by: Bryan O'Sullivan <bos@pathscale.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-03-31 13:14:18 -08:00
Bryan O'Sullivan
d41d3aeb76 IB/ipath: core driver header files
ipath_common.h and ips_common.h contain definitions shared between
userspace and the kernel.

ipath_kernel.h is the core driver header file.

ipath_debug.h contains mask values used for controlling driver debugging.

ipath_registers.h contains bitmask definitions used in chip registers.

Signed-off-by: Bryan O'Sullivan <bos@pathscale.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-03-31 13:14:18 -08:00
Bryan O'Sullivan
7bb206e3b2 IB/ipath: core device driver
The ipath driver is a low-level driver for PathScale InfiniPath host
channel adapters (HCAs) based on the HT-400 and PE-800 chips, including
the InfiniPath HT-460, the small form factor InfiniPath HT-460, the
InfiniPath HT-470 and the Linux Networx LS/X.

The ipath_driver.c file contains much of the low-level device handling
code.

Signed-off-by: Bryan O'Sullivan <bos@pathscale.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-03-31 13:14:18 -08:00
Linus Torvalds
064c94f9da Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
  IB/mad: RMPP support for additional classes
  IB/mad: include GID/class when matching receives
  IB/mthca: Fix section mismatch problems
  IPoIB: Fix oops with raw sockets
  IB/mthca: Fix check of size in SRQ creation
  IB/srp: Fix unmapping of fake scatterlist
2006-03-30 14:32:38 -08:00
Linus Torvalds
256414dee4 Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev:
  [PATCH] sata_mv: three bug fixes
  [PATCH] libata: ata_dev_init_params() fixes
  [PATCH] libata: Fix interesting use of "extern" and also some bracketing
  [PATCH] libata: Simplex and other mode filtering logic
  [PATCH] libata - ATA is both ATA and CFA
  [PATCH] libata: Add ->set_mode hook for odd drivers
  [PATCH] libata: BMDMA handling updates
  [PATCH] libata: kill trailing whitespace
  [PATCH] libata: add FIXME above ata_dev_xfermask()
  [PATCH] libata: cosmetic changes in ata_bus_softreset()
  [PATCH] libata: kill E.D.D.
2006-03-30 14:29:20 -08:00
Linus Torvalds
63e8d9114d Merge branch 'drm-patches' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6
* 'drm-patches' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:
  drm: remove drm_{alloc,free}_pages
  drm: sis fix compile warning
  drm: add new radeon PCI ids..
  drm: read breadcrumb in IRQ handler
  drm: fixup i915 breadcrumb read/write
  drm:  remove pointless checks in radeon_state
  drm: fixup improper cast.
  drm: rationalise some pci ids
  drm: Add general-purpose packet for manipulating scratch registers (r300)
  drm: rework radeon memory map (radeon 1.23)
  drm: update r300 register names
  drm: fixup PCI DMA support
2006-03-30 14:26:27 -08:00
Linus Torvalds
d1127e40e8 Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6:
  [IA64] ioremap() should prefer WB over UC
  [IA64] Add __mca_table to the DISCARD list in gate.lds
  [IA64] Move __mca_table out of the __init section
  [IA64] simplify some condition checks in iosapic_check_gsi_range
  [IA64] correct some messages and fixes some minor things
  [IA64-SGI] fix for-loop in sn_hwperf_geoid_to_cnode()
  [IA64-SGI] sn_hwperf use of num_online_cpus()
  [IA64] optimize flush_tlb_range on large numa box
  [IA64] lazy_mmu_prot_update needs to be aware of huge pages
2006-03-30 12:38:18 -08:00
Jens Axboe
5abc97aa25 [PATCH] splice: add support for SPLICE_F_MOVE flag
This enables the caller to migrate pages from one address space page
cache to another.  In buzz word marketing, you can do zero-copy file
copies!

Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-03-30 12:28:18 -08:00
Jens Axboe
5274f052e7 [PATCH] Introduce sys_splice() system call
This adds support for the sys_splice system call. Using a pipe as a
transport, it can connect to files or sockets (latter as output only).

From the splice.c comments:

   "splice": joining two ropes together by interweaving their strands.

   This is the "extended pipe" functionality, where a pipe is used as
   an arbitrary in-memory buffer. Think of a pipe as a small kernel
   buffer that you can use to transfer data from one end to the other.

   The traditional unix read/write is extended with a "splice()" operation
   that transfers data buffers to or from a pipe buffer.

   Named by Larry McVoy, original implementation from Linus, extended by
   Jens to support splicing to files and fixing the initial implementation
   bugs.

Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-03-30 12:28:18 -08:00
Bjorn Helgaas
c1c57d7671 [IA64] ioremap() should prefer WB over UC
efi_memmap_init() collects full granules of WB memory, without
regard for whether they also support UC.  So in order for ioremap()
to work for main memory, it must prefer WB mappings when possible.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
2006-03-30 09:05:41 -08:00
Jes Sorensen
3283a67d86 [IA64] Add __mca_table to the DISCARD list in gate.lds
Add __mca_table to the DISCARD list for the gate.lds linker script to
avoid broken linker references when linking the final vmlinux file.

Also add comment to include/asm-ia64/asmmacros.h to avoid anyone else
hitting this problem in the future.

Credits to James Bottomley <James.Bottomley@SteelEye.com> for spotting
the DISCARD list in gate.lds.S

Signed-off-by: Jes Sorensen <jes@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
2006-03-30 09:04:19 -08:00
Hal Rosenstock
618a3c03fc IB/mad: RMPP support for additional classes
Add RMPP support for additional management classes that support it.
Also, validate RMPP is consistent with management class specified.

Signed-off-by: Hal Rosenstock <halr@voltaire.com>
Signed-off-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-03-30 07:19:51 -08:00
Jack Morgenstein
fa9656bbd9 IB/mad: include GID/class when matching receives
Received responses are currently matched against sent requests based
on TID only.  According to the spec, responses should match based on
the combination of TID, management class, and requester LID/GID.

Without the additional qualification, an agent that is responding to
two requests, both of which have the same TID, can match RMPP ACKs
with the incorrect transaction.  This problem can occur on the SM node
when responding to SA queries.

Signed-off-by: Jack Morgenstein <jackm@mellanox.co.il>
Signed-off-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-03-30 07:19:48 -08:00
Jeff Garzik
55d8ca4f80 Merge branch 'mv-merge'
Conflicts:

	drivers/scsi/sata_mv.c
2006-03-29 19:43:31 -05:00
Mark Lord
63af2a5c59 [PATCH] sata_mv: three bug fixes
(1) A DMA transfer size of 0x10000 was not being written
as 0x0000 in the PRDs.  Fixed.

(1) The DEV_IRQ interrupt cause bit happens spuriously
during EDMA operation, and was not being ignored by the driver.
This led to various "drive busy" errors being reported,
with associated unpredictable behaviour.  Fixed.

(2) If a SATA or PCI interrupt was received with no outstanding
command, the interrupt handler still attempted to invoke
ata_qc_complete(), triggering assert()/BUG_ON() behaviour
elsewhere in libata.  Fixed.

The driver still has issues with confusion after error-recovery,
but should now  be reliable in the absence of drive errors.
I will be looking more into the error-handling bugs next.

Signed-Off-By: Mark Lord <mlord@pobox.com>

Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-03-29 19:40:24 -05:00
Albert Lee
00b6f5e9e0 [PATCH] libata: ata_dev_init_params() fixes
ata_dev_init_params() fixes:
- Get the "heads" and "sectors" parameters from caller instead of implicitly from dev->id[].
- Return AC_ERR_INVALID instead of 0 if an invalid parameter is found

Signed-off-by: Albert Lee <albertcc@tw.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-03-29 19:30:28 -05:00
Alan Cox
17efc5f723 [PATCH] libata: Fix interesting use of "extern" and also some bracketing
Signed-off-by: Alan Cox <alan@redhat.com>

Last of the set, just clean up some oddments. Assuming the whole set is
now ok then the remaining differences are the setup of PIO_0 at reset
and the ->data_xfer method.
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-03-29 19:30:28 -05:00
Alan Cox
5444a6f405 [PATCH] libata: Simplex and other mode filtering logic
Add a field to the host_set called 'flags' (was host_set_flags changed
to suit Jeff)
Add a simplex_claimed field so we can remember who owns the DMA channel
Add a ->mode_filter() hook to allow drivers to filter modes
Add docs for mode_filter and set_mode
Filter according to simplex state
Filter cable in core

This provides the needed framework to support all the mode rules found
in the PATA world. The simplex filter deals with 'to spec' simplex DMA
systems found in older chips. The cable filter avoids duplicating the
same rules in each chip driver with PATA. Finally the mode filter is
neccessary because drive/chip combinations have errata that forbid
certain modes with some drives or types of ATA object.

Drive speed setup remains per channel for now and the filters now use
the framework Tejun put into place which cleans them up a lot from the
older libata-pata patches.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-03-29 19:30:28 -05:00
Alan Cox
692785e798 [PATCH] libata - ATA is both ATA and CFA
I think this is still needed with the new probe code (which btw seems to
be missing docs in upstream ?).

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-03-29 19:30:28 -05:00
Alan Cox
e35a9e01f2 [PATCH] libata: Add ->set_mode hook for odd drivers
Some hardware doesn't want the usual mode setup logic running. This
allows the hardware driver to replace it for special cases in the least
invasive way possible.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-03-29 19:30:27 -05:00
Alan Cox
4e5ec5dba2 [PATCH] libata: BMDMA handling updates
This is the minimal patch set to enable the current code to be used with
a controller following SFF (ie any PATA and early SATA controllers)
safely without crashes if there is no BMDMA area or if BMDMA is not
assigned by the BIOS for some reason.

Simplex status is recorded but not acted upon in this change, this isn't
a problem with the current drivers as none of them are for simplex
hardware. A following diff will deal with that.

The flags in the probe structure remain ->host_set_flags although Jeff
asked me to rename them, simply because the rename would break the usual
Linux rules that old code should break when there are changes. not
compile and run and then blow up/eat your computer/etc. Renaming this
later is a trivial exercise once a better name is chosen.

Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-03-29 19:30:27 -05:00
Lennert Buytenhek
5d4fe2c1ce [PATCH] ixp2000: fix gcc4 breakage
gcc4 doesn't like us declaring a static function inside another
function.  We can do away with this construct altogether and use
BUILD_BUG_ON() instead (idea from Andi Kleen.)

Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-03-29 17:34:02 -05:00
Gary Zambrano
391fc09a14 [PATCH] b44: ensure valid mac addr
Added code to check for invalid MAC address from eeprom or user input.

Signed-off-by: Gary Zambrano <zambrano@broadcom.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-03-29 17:34:02 -05:00
Linas Vepstas
bc0e1fc970 [PATCH] Janitor: drivers/net/pcnet32: fix incorrect comments
The comments concerning how the pcnet32 ethernet device driver selects
the MAC addr to use are incorrect. A recent patch (in the last 3 months)
changed how the code worked, but did not change the comments.

Side comment: the new behaviour is good; I've got a pcnet32 card which
powers up with garbage in the CSR's, and a good MAC addr in the PROM.

Signed-off-by: Linas Vepstas <linas@linas.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-03-29 17:34:02 -05:00
Arthur Othieno
8a91ed60f5 [PATCH] net: remove CONFIG_NET_CBUS conditional for NS8390
Don't bother testing for CONFIG_NET_CBUS ("NEC PC-9800 C-bus cards"); it went
out with the rest of PC98 subarch.

Signed-off-by: Arthur Othieno <apgo@patchbomb.org>
Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-03-29 17:34:02 -05:00
Mark Brown
a8b4cf42cf [PATCH] natsemi: Support oversized EEPROMs
The natsemi chip can have a larger EEPROM attached than it itself uses for
configuration.  This patch adds support for user space access to such an
EEPROM.

Signed-off-by: Mark Brown <broonie@sirena.org.uk>
Cc: Tim Hockin <thockin@hockin.org>
Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-03-29 17:34:02 -05:00
Jens Osterkamp
8dfc914a3f [PATCH] spidernet : enable tx checksum offloading by default
This enables TX checksum offloading for the spidernet driver by default.

Signed-off-by: Jens Osterkamp <Jens.Osterkamp@de.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-03-29 17:34:02 -05:00
Jay Vosburgh
ff59c4563a [PATCH] bonding: support carrier state for master
Add support for the bonding master to specify its carrier state
based upon the state of the slaves.  For 802.3ad, the bond is up if
there is an active, parterned aggregator.  For other modes, the bond is
up if any slaves are up.  Updates driver version to 3.0.3.

	Based on a patch by jamal <hadi@cyberus.ca>.

Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-03-29 17:34:02 -05:00
Jeff Garzik
e21a2b0cc5 Merge branch 'upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 2006-03-29 17:30:19 -05:00
Randy Dunlap
8a89334caf [PATCH] acenic: fix section mismatches
Fix section mismatches in acenic driver:
WARNING: drivers/net/acenic.o - Section mismatch: reference to .init.data:tigon2FwText from .text between 'acenic_probe_one' (at offset 0x2409) and 'ace_interrupt'
WARNING: drivers/net/acenic.o - Section mismatch: reference to .init.data:tigon2FwRodata from .text between 'acenic_probe_one' (at offset 0x2422) and 'ace_interrupt'

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-03-29 17:28:49 -05:00
Jens Osterkamp
4e5077b62b [PATCH] spidernet : reduce console spam
This patch reduces the message level of the RX ram full messages
from err to debug to prevent spamming the console leaving it in the
logfiles though.

From: Jens Osterkamp <Jens.Osterkamp@de.ibm.com>

Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-03-29 17:28:49 -05:00
Roger Luethi
00b428c2ab [PATCH] via-rhine: link state fix
Problems with link state detection have been reported several times in the
past months.

Denis Vlasenko did all the work tracking it down. Jeff Garzik suggested the
proper place for the fix.

When using the mii library, the driver needs to check mii->force_media
and set dev->state accordingly.

Signed-off-by: Roger Luethi <rl@hellgate.ch>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-03-29 17:28:49 -05:00
Komuro
b8ab2dc3e1 [PATCH] axnet_cs.c : add hardware multicast support
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-03-29 17:26:05 -05:00
Tejun Heo
05c8e0ac5c [PATCH] libata: kill trailing whitespace
Kill trailing whitespace.

Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-03-29 17:19:13 -05:00
Jeff Garzik
e02a4cabfc Merge branch 'master' 2006-03-29 17:18:49 -05:00
Gary Zambrano
5c5131297d b44: fix force mac address before ifconfig up
Initializing the b44 MAC & PCI functional blocks in the controller must
occur inside init_one(). This will allow access to the MAC registers.
The controller was being powered up in b44_open() which would not allow
access to the registers before ifconfig was up.
Philip Kohlbecher found this bug.

Signed-off-by: Gary Zambrano <zambrano@broadcom.com>
2006-03-29 17:12:05 -05:00
Linus Torvalds
f3cab8a0b1 Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
  [NETFILTER]: Rename init functions.
  [TCP]: Fix RFC2465 typo.
  [INET]: Introduce tunnel4/tunnel6
  [NET]: deinline 200+ byte inlines in sock.h
  [ECONET]: Convert away from SOCKOPS_WRAPPED
  [NET]: Fix ipx/econet/appletalk/irda ioctl crashes
  [NET]: Kill Documentation/networking/TODO
  [TG3]: Update version and reldate
  [TG3]: Skip timer code during full lock
  [TG3]: Speed up SRAM access
  [TG3]: Fix PHY loopback on 5700
  [TG3]: Fix bug in 40-bit DMA workaround code
  [TG3]: Fix probe failure due to invalid MAC address
2006-03-29 11:29:33 -08:00
Linus Torvalds
76babde121 Merge git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
* git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (67 commits)
  [PATCH] powerpc: Remove oprofile spinlock backtrace code
  [PATCH] powerpc: Add oprofile calltrace support to all powerpc cpus
  [PATCH] powerpc: Add oprofile calltrace support
  [PATCH] for_each_possible_cpu: ppc
  [PATCH] for_each_possible_cpu: powerpc
  [PATCH] lock PTE before updating it in 440/BookE page fault handler
  [PATCH] powerpc: Kill _machine and hard-coded platform numbers
  ppc: Fix compile error in arch/ppc/lib/strcase.c
  [PATCH] git-powerpc: WARN was a dumb idea
  [PATCH] powerpc: a couple of trivial compile warning fixes
  powerpc: remove OCP references
  powerpc: Make uImage default build output for MPC8540 ADS
  powerpc: move math-emu over to arch/powerpc
  powerpc: use memparse() for mem= command line parsing
  ppc: fix strncasecmp prototype
  [PATCH] powerpc: make ISA floppies work again
  [PATCH] powerpc: Fix some initcall return values
  [PATCH] powerpc: Workaround for pSeries RTAS bug
  [PATCH] spufs: fix __init/__exit annotations
  [PATCH] powerpc: add hvc backend for rtas
  ...
2006-03-29 11:28:30 -08:00
Russ Anderson
d89cfe7f1e [IA64] Move __mca_table out of the __init section
Move __mca_table out of the __init section.

Signed-off-by: Tony Luck <tony.luck@intel.com>
2006-03-29 10:43:04 -08:00
Roland Dreier
e1f7868c80 IB/mthca: Fix section mismatch problems
Quite a few cleanup functions in mthca were marked as __devexit.
However, they could also be called from error paths during
initialization, so they cannot be marked that way.  Just delete all of
the incorrect annotations.

Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-03-29 09:36:46 -08:00
Roland Dreier
ef12d45619 IPoIB: Fix oops with raw sockets
ipoib_hard_header() needs to handle the case that daddr is NULL.  This
can happen when packets are injected via a raw socket, and IPoIB
shouldn't oops in this case.

Reported by Anton Blanchard <anton@samba.org>

Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-03-29 09:36:46 -08:00
Jack Morgenstein
a07bacca7b IB/mthca: Fix check of size in SRQ creation
The previous patch for Tavor broke MemFree logic.

The driver should perform limit check only for Tavor.  For MemFree,
the check is incorrect, since ds (WQE stride) is always a power-of-2
(although the max_desc_size may not be).

In Tavor, however, WQE stride and desc_size are the same, and are not
necessarily power-of-2.  The check was really for the WQE stride (and
it Tavor, we use max_desc_size for the stride).

Signed-off-by: Jack Morgenstein <jackm@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-03-29 09:36:46 -08:00
Roland Dreier
3f89f83449 IB/srp: Fix unmapping of fake scatterlist
The recently merged patch to create a fake scatterlist for non-SG SCSI
commands had a bug: the driver ended up doing dma_unmap_sg() on a
scatterlist scmnd->request_buffer rather than the fake scatter list it
created.  Fix this so that the driver unmaps the same thing it maps.

Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-03-29 09:36:45 -08:00
Linus Torvalds
e71ac6032e Merge git://oss.sgi.com:8090/oss/git/xfs-2.6
* git://oss.sgi.com:8090/oss/git/xfs-2.6:
  [XFS] Cleanup in XFS after recent get_block_t interface tweaks.
  [XFS] Remove unused/obsoleted function: xfs_bmap_do_search_extents()
  [XFS] A change to inode chunk allocation to try allocating the new chunk
  Fixes a regression from the recent "remove ->get_blocks() support"
  [XFS] Fix compiler warning and small code inconsistencies in compat
  [XFS] We really suck at spulling.  Thanks to Chris Pascoe for fixing all
2006-03-29 08:55:36 -08:00