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2006-03-31[SPARC64]: Make tsb_sync() mm comparison more precise.David S. Miller
switch_mm() changes the mm state and does a tsb_context_switch() first, then we do the cpu register state switch which changes current_thread_info() and current(). So it's safer to check the PGD physical address stored in the trap block (which will be updated by the tsb_context_switch() in switch_mm()) than current->active_mm. Technically we should never run here in between those two updates, because interrupts are disabled during the entire context switch operation. But some day we might like to leave interrupts enabled during the context switch and this change allows that to happen without any surprises. Signed-off-by: David S. Miller <davem@davemloft.net>
2006-03-31Merge master.kernel.org:/home/rmk/linux-2.6-serialLinus Torvalds
* master.kernel.org:/home/rmk/linux-2.6-serial: [SERIAL] Allow 8250 PCI, PNP, GSC and HP300 support to be disabled
2006-03-31Merge master.kernel.org:/home/rmk/linux-2.6-mmcLinus Torvalds
* master.kernel.org:/home/rmk/linux-2.6-mmc: [MMC] Pass -DDEBUG on compiler command line if MMC_DEBUG selected [MMC] Add OMAP MMC host driver
2006-03-31Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds
* master.kernel.org:/home/rmk/linux-2.6-arm: [ARM] 3424/2: ixp23xx: fix uncompress.h for recent CRLF decompressor change [ARM] 3434/1: pxa i2s amsl define [ARM] 3425/1: xsc3: need to include pgtable-hwdef.h [ARM] Allow un-muxed syscalls to be available for everyone [ARM] 3420/1: Missing clobber in example code [ARM] nommu: fixups for the exception vectors [ARM] nommu: add nommu specific Kconfig and MMUEXT variable in Makefile [ARM] nommu: start-up code [ARM] nommu: MPU support in boot/compressed/head.S
2006-03-31Merge branch 'release' of ↵Linus Torvalds
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] Avoid "u64 foo : 32;" for gcc3 vs. gcc4 compatibility [IA64] Export cpu cache info by sysfs
2006-03-31Merge master.kernel.org:/pub/scm/linux/kernel/git/sfrench/cifs-2.6Linus Torvalds
* master.kernel.org:/pub/scm/linux/kernel/git/sfrench/cifs-2.6: [CIFS] Fix typo in earlier cifs_unlink change and protect one [CIFS] Incorrect signature sent on SMB Read [CIFS] Fix unlink oops when indirectly called in rename error path [CIFS] Fix two remaining coverity scan tool warnings. [CIFS] Set correct lock type on new posix unlock call [CIFS] Upate cifs change log [CIFS] Fix slow oplock break response when mounts to different [CIFS] Workaround various server bugs found in testing at connectathon [CIFS] Allow fallback for setting file size to Procom SMB server when [CIFS] Make POSIX CIFS Extensions SetFSInfo match exactly what we want [CIFS] Move noisy debug message (triggerred by some older servers) from [CIFS] Use correct pid on new cifs posix byte range lock call [CIFS] Add posix (advisory) byte range locking support to cifs client [CIFS] CIFS readdir perf optimizations part 1 [CIFS] Free small buffers earlier so we exceed the cifs [CIFS] Fix large (ie over 64K for MaxCIFSBufSize) buffer case for wrapping [CIFS] Convert remaining places in fs/cifs from [CIFS] SessionSetup cleanup part 2 [CIFS] fix compile error (typo) and warning in cifssmb.c [CIFS] Cleanup NTLMSSP session setup handling
2006-04-01Fix minor documentation typoMichael Hayes
This patch fixes a minor typo in Documentation/acpi-hotkey.txt. Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-04-01BFP->BPF in Documentation/networking/tuntap.txtCal Peake
BFP should be BPF (BSD Packet Filter) Signed-off-by: Cal Peake <cp@absolutedigital.net> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-04-01Doc/kernel-parameters.txt: slightly reword sentence about restrictionsStefan Richter
The previous patch somewhat diverted the train of thought. Here I am trying to bring the valued reader back on track. Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-04-01Doc/kernel-parameters.txt: mention modinfo and sysfsStefan Richter
Doc/kernel-parameters.txt: mention modinfo and sysfs Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-04-01Doc/kernel-parameters.txt: delete false version information and historyStefan Richter
Doc/kernel-parameters.txt: delete false version information and history Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-04-01Fix comments: s/granuality/granularity/Kalin KOZHUHAROV
I was grepping through the code and some `grep ganularity -R .` didn't catch what I thought. Then looking closer I saw the term "granuality" used in only four places (in comments) and granularity in many more places describing the same idea. Some other facts: dictionary.com does not know such a word define:granuality on google is not found (and pages for granuality are mostly related to patches to the kernel) it has not been discussed as a term on LKML, AFAICS (=Can Search) To be consistent, I think granularity should be used everywhere. Signed-off-by: Kalin KOZHUHAROV <kalin@thinrope.net> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-04-01kexec: grammar fix for crash_save_this_cpu()Horms
kexec: grammar fix for crash_save_this_cpu() Signed-Off-By: Horms <horms@verge.net.au> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-04-01Documentation: Make fujitsu/frv/kernel-ABI.txt 80 columns wideHorms
Documentation: Make kernel-ABI.txt 80 columns wide Note that this only has line-wrapping and white-space changes. No text was changed at all. Signed-Off-By: Horms <horms@verge.net.au> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-04-01Documentation: Reorder documentation of nomca and nomceHorms
My patch to add brief documentation of the nomca boot parameter added it out of alphabetical order. Signed-Off-By: Horms <horms@verge.net.au> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-04-01fix typo "Suposse" -> "Suppose"Uwe Zeisberger
Signed-off-by: Uwe Zeisberger <zeisberg@informatik.uni-freiburg.de> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-04-01BUG_ON() Conversion in drivers/s390/char/tape_block.cEric Sesterhenn
this changes if() BUG(); constructs to BUG_ON() which is cleaner, contains unlikely() and can better optimized away. Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-04-01BUG_ON() Conversion in drivers/s390/block/dasd_erp.cEric Sesterhenn
this changes if() BUG(); constructs to BUG_ON() which is cleaner, contains unlikely() and can better optimized away. Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-04-01BUG_ON() Conversion in mm/vmalloc.cEric Sesterhenn
this changes if() BUG(); constructs to BUG_ON() which is cleaner, contains unlikely() and can better optimized away. Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-04-01BUG_ON() Conversion in mm/swap_state.cEric Sesterhenn
this changes if() BUG(); constructs to BUG_ON() which is cleaner, contains unlikely() and can better optimized away. Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-04-01BUG_ON() Conversion in mm/mmap.cEric Sesterhenn
this changes if() BUG(); constructs to BUG_ON() which is cleaner, contains unlikely() and can better optimized away. Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-04-01BUG_ON() Conversion in kernel/printk.cEric Sesterhenn
this changes if() BUG(); constructs to BUG_ON() which is cleaner, contains unlikely() and can better optimized away. Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-04-01BUG_ON() Conversion in ipc/util.cEric Sesterhenn
this changes if() BUG(); constructs to BUG_ON() which is cleaner, contains unlikely() and can better optimized away. Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-04-01BUG_ON() Conversion in fs/sysfs/Eric Sesterhenn
this changes if() BUG(); constructs to BUG_ON() which is cleaner, contains unlikely() and can better optimized away. Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-04-01BUG_ON() Conversion in fs/smbfs/Eric Sesterhenn
this changes if() BUG(); constructs to BUG_ON() which is cleaner, contains unlikely() and can better optimized away. Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-04-01BUG_ON() Conversion in fs/jffs2/Eric Sesterhenn
this changes if() BUG(); constructs to BUG_ON() which is cleaner, contains unlikely() and can better optimized away. Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-04-01BUG_ON() Conversion in fs/hfsplus/Eric Sesterhenn
this changes if() BUG(); constructs to BUG_ON() which is cleaner, contains unlikely() and can better optimized away. Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-04-01BUG_ON() Conversion in fs/exec.cEric Sesterhenn
this changes if() BUG(); constructs to BUG_ON() which is cleaner and can better optimized away Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-04-01BUG_ON() Conversion in fs/direct-io.cEric Sesterhenn
this changes if() BUG(); constructs to BUG_ON() which is cleaner and can better optimized away Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-04-01BUG_ON() Conversion in md/raid1.cEric Sesterhenn
this changes if() BUG(); constructs to BUG_ON() which is cleaner and can better optimized away Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-04-01BUG_ON() Conversion in md/dm-target.cEric Sesterhenn
this changes if() BUG(); constructs to BUG_ON() which is cleaner and can better optimized away Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-04-01typos: s/ducument/document/Adrian Bunk
s/ducument/document/ Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-04-01fix the email address of Wendy XiongAdrian Bunk
Replace a bouncing version of the email address of Wendy Xiong with a working one. Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-04-01fix a typo in the AIC7XXX_DEBUG_MASK help textAdrian Bunk
This patch fixes a typo in the AIC7XXX_DEBUG_MASK help text. Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-04-01help text: SOFTWARE_SUSPEND doesn't need ACPIAdrian Bunk
The note that SOFTWARE_SUSPEND doesn't need APM is helpful, but nowadays the information that it doesn't need ACPI, too, is even more helpful. Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-04-01MTD: remove obsolete Kconfig optionsAnders Larsen
Remove the obsolete Kconfig options MTD_CFI_AMDSTD_RETRY and MTD_CFI_AMDSTD_RETRY_MAX The code that depended on these was removed in early 2004, but Kconfig was not updated accordingly. Signed-off-by: Anders Larsen <al@alarsen.net> Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-03-31[CIFS] Fix typo in earlier cifs_unlink change and protect oneSteve French
extra path. Since cifs_unlink can also be called from rename path and there was one report of oops am making the extra check for null inode. Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-03-31[CIFS] Incorrect signature sent on SMB ReadSteve French
Fixes Samba bug 3621 and kernel.org bug 6147 For servers which require SMB/CIFS packet signing, we were sending the wrong signature (all zeros) on SMB Read request. The new cifs routine to do signatures across an iovec was not complete - and SMB Read, unlike the new SMBWrite2, did not fall back to the older routine (ie use SendReceive vs. the more efficient SendReceive2 ie used the older cifs_sign_smb vs. the disabled cifs_sign_smb2) for calculating signatures. This finishes up cifs_sign_smb2/cifs_calc_signature2 so that the callers of SendReceive2 can get SMB/CIFS packet signatures. Now that cifs_sign_smb2 is supported, we could start using it in the write path but this smaller fix does not include the change to use SMBWrite2 when signatures are required (which when enabled will make more Writes more efficient and alloc less memory). Currently Write2 is only used when signatures are not required at the moment but after more testing we will enable that as well). Thanks to James Slepicka and Sam Flory for initial investigation. Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-03-31IB/ipath: kbuild infrastructureBryan O'Sullivan
Integrate the ipath core and OpenIB drivers into the kernel build infrastructure. Add entry to MAINTAINERS. Signed-off-by: Bryan O'Sullivan <bos@pathscale.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-03-31IB/ipath: infiniband verbs supportBryan O'Sullivan
The ipath_verbs.c file implements the driver-specific components of the kernel's Infiniband verbs layer. Signed-off-by: Bryan O'Sullivan <bos@pathscale.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-03-31IB/ipath: misc infiniband code, part 2Bryan O'Sullivan
Management datagram support, queue pairs, and reliable and unreliable connections. Signed-off-by: Bryan O'Sullivan <bos@pathscale.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-03-31IB/ipath: misc infiniband code, part 1Bryan O'Sullivan
Completion queues, local and remote memory keys, and memory region support. Signed-off-by: Bryan O'Sullivan <bos@pathscale.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-03-31IB/ipath: infiniband RC protocol supportBryan O'Sullivan
This is an implementation of the Infiniband RC ("reliable connection") protocol. Signed-off-by: Bryan O'Sullivan <bos@pathscale.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-03-31IB/ipath: infiniband UC and UD protocol supportBryan O'Sullivan
These files implement the Infiniband UC ("unreliable connection") and UD ("unreliable datagram") protocols. Signed-off-by: Bryan O'Sullivan <bos@pathscale.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-03-31IB/ipath: infiniband header filesBryan O'Sullivan
These header files are used by the layered Infiniband driver. Signed-off-by: Bryan O'Sullivan <bos@pathscale.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-03-31IB/ipath: layering interfaces used by higher-level driver codeBryan O'Sullivan
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>
2006-03-31IB/ipath: support for userspace apps using core driverBryan O'Sullivan
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>
2006-03-31IB/ipath: sysfs and ipathfs support for core driverBryan O'Sullivan
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>
2006-03-31IB/ipath: misc driver support codeBryan O'Sullivan
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>
2006-03-31IB/ipath: chip initialisation code, and diag supportBryan O'Sullivan
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>
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