14 years agoMerge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6
Linus Torvalds [Fri, 22 Sep 2006 19:50:35 +0000]
Merge branch 'for-linus' of git://git390.osdl.marist.edu/linux-2.6

* 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6: (44 commits)
  [S390] hypfs crashes with invalid mount option.
  [S390] cio: subchannel evaluation function operates without lock
  [S390] cio: always query all paths on path verification.
  [S390] cio: update path groups on logical CHPID changes.
  [S390] cio: subchannels in no-path state.
  [S390] Replace nopav-message on VM.
  [S390] set modalias for ccw bus uevents.
  [S390] Get rid of DBG macro.
  [S390] Use alternative user-copy operations for new hardware.
  [S390] Make user-copy operations run-time configurable.
  [S390] Cleanup in signal handling code.
  [S390] Cleanup in page table related code.
  [S390] Linux API for writing z/VM APPLDATA Monitor records.
  [S390] xpram off by one error.
  [S390] Remove kexec experimental flag.
  [S390] cleanup appldata.
  [S390] fix typo in vmcp.
  [S390] Kernel stack overflow handling.
  [S390] qdio slsb processing state.
  [S390] Missing initialization in common i/o layer.
  ...

14 years agoMerge git://git.infradead.org/mtd-2.6
Linus Torvalds [Fri, 22 Sep 2006 19:49:18 +0000]
Merge git://git.infradead.org/mtd-2.6

* git://git.infradead.org/mtd-2.6:
  Remove accidentally-added include/linux/utsrelease.h
  Revert "[MTD] blkdev helper code: fix printk format warning"
  [MTD] Add SSFDC (SmartMedia) read-only translation layer
  [MTD] pmc551 pci cleanup
  [MTD] pmc551 use kzalloc
  [MTD] pmc551 whitespace cleanup
  [MTD] Remove iq80310 map driver
  [MTD NAND] Fix in typo ndfc.c causing wrong ECC layout
  [MTD] physmap: add power management support
  ioremap balanced with iounmap for drivers/mtd subsystem
  [MTD] Switch to pci_get_device and do ref counting
  [MTD] blkdev helper code: fix printk format warning
  [MTD] Fix ixp4xx partition parsing.
  [JFFS2] Remove unneeded ifdefs from jffs2_fs_i.h
  [MTD NAND] Remove old code in au1550nd.c
  [MTD] Unlock NOR flash automatically where necessary

14 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
Linus Torvalds [Fri, 22 Sep 2006 19:48:03 +0000]
Merge git://git./linux/kernel/git/paulus/powerpc

* git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (114 commits)
  [POWERPC] Fix ohare IDE irq workaround on old powermacs
  [POWERPC] EEH: Power4 systems sometimes need multiple resets.
  [POWERPC] Include <asm/mmu.h> in arch/powerpc/sysdev/fsl_soc.h for phys_addr_t.
  [POWERPC] Demacrofy arch/powerpc/platforms/maple/pci.c
  [POWERPC] Maple U3 HT - reject inappropriate config space access
  [POWERPC] Fix IPIC pending register assignments
  [POWERPC] powerpc: fix building gdb against asm/ptrace.h
  [POWERPC] Remove DISCONTIGMEM cruft from page.h
  [POWERPC] Merge iSeries i/o operations with the rest
  [POWERPC] 40x: Fix debug status register defines
  [POWERPC] Fix compile error in sbc8560
  [POWERPC] EEH: support MMIO enable recovery step
  [POWERPC] EEH: enable MMIO/DMA on frozen slot
  [POWERPC] EEH: code comment cleanup
  [POWERPC] EEH: balance pcidev_get/put calls
  [POWERPC] PPC: Fix xmon stack frame address in backtrace
  [POWERPC] Add AT_PLATFORM value for Xilinx Virtex-4 FX
  [POWERPC] Start arch/powerpc/boot code reorganization
  [POWERPC] Define of_read_ulong helper
  [POWERPC] iseries: eliminate a couple of warnings
  ...

14 years agoRemove accidentally-added include/linux/utsrelease.h
David Woodhouse [Fri, 22 Sep 2006 17:41:20 +0000]
Remove accidentally-added include/linux/utsrelease.h

Signed-off-by: David Woodhouse <dwmw2@infradead.org>

14 years agoRevert "[MTD] blkdev helper code: fix printk format warning"
David Woodhouse [Fri, 22 Sep 2006 10:05:42 +0000]
Revert "[MTD] blkdev helper code: fix printk format warning"

This reverts commit 668040fcd1e06fc3e68a92708cbdfa5a52c37d3c.

The 'flags' field of the struct request is 'unsigned long'. Quite
how Randy came to see 'long int format, different type arg' I don't
know, but it doesn't seem to be the case any more.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>

14 years ago[MTD] Add SSFDC (SmartMedia) read-only translation layer
Claudio Lanconelli [Fri, 22 Sep 2006 10:01:37 +0000]
[MTD] Add SSFDC (SmartMedia) read-only translation layer

Signed-off-by: Claudio Lanconelli <lanconelli.claudio@eptar.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>

14 years ago[MTD] pmc551 pci cleanup
Jiri Slaby [Tue, 19 Sep 2006 19:55:28 +0000]
[MTD] pmc551 pci cleanup

Use pci_resource_start for getting start of regions and pci_iomap to not
doing this directly by using dev->resource... (Thanks to Rolf Eike Beer)

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>

14 years ago[MTD] pmc551 use kzalloc
Jiri Slaby [Tue, 19 Sep 2006 19:55:18 +0000]
[MTD] pmc551 use kzalloc

Use kzalloc instad of kmalloc+memset(0).

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>

14 years ago[MTD] pmc551 whitespace cleanup
Jiri Slaby [Tue, 19 Sep 2006 19:55:06 +0000]
[MTD] pmc551 whitespace cleanup

Spaces were used for indent, there was more than 80 columns per line. Get
rid of that stuff.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>

14 years ago[MTD] Remove iq80310 map driver
Lennert Buytenhek [Thu, 21 Sep 2006 01:47:48 +0000]
[MTD] Remove iq80310 map driver

The iq80310 mtd map driver depends on ARCH_IQ80310, which isn't
defined anywhere in the tree (as we don't have 80310 support), and
furthermore, everything the driver does can be done with physmap
instead.

Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>

14 years ago[MTD NAND] Fix in typo ndfc.c causing wrong ECC layout
Frank Haverkamp [Wed, 20 Sep 2006 15:24:52 +0000]
[MTD NAND] Fix in typo ndfc.c causing wrong ECC layout

Due to this typo, a wrong ECC layout table is chosen.

Signed-off-by: Frank Haverkamp <haver@vnet.ibm.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>

14 years ago[MTD] physmap: add power management support
Lennert Buytenhek [Thu, 21 Sep 2006 21:16:48 +0000]
[MTD] physmap: add power management support

Implement PM handling for physmap.  Idea from Steven Scholz, patch
by David Anders.

Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>

14 years agoioremap balanced with iounmap for drivers/mtd subsystem
Amol Lad [Thu, 21 Sep 2006 12:42:43 +0000]
ioremap balanced with iounmap for drivers/mtd subsystem

ioremap must be balanced by an iounmap and failing to do so can result
in a memory leak.

Tested (compilation only) with:
- allmodconfig
- Modifying drivers/mtd/maps/Kconfig and drivers/mtd/nand/Kconfig to
make sure that the changed file is compiling without warning

Signed-off-by: Amol Lad <amol@verismonetworks.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>

14 years ago[MTD] Switch to pci_get_device and do ref counting
Alan Cox [Fri, 22 Sep 2006 09:19:20 +0000]
[MTD] Switch to pci_get_device and do ref counting

Signed-off-by: Alan Cox <alan@redhat.com>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>

14 years ago[MTD] blkdev helper code: fix printk format warning
Randy Dunlap [Fri, 22 Sep 2006 09:17:28 +0000]
[MTD] blkdev helper code: fix printk format warning

Fix printk format warning(s):
drivers/mtd/mtd_blkdevs.c:72: warning: long int format, different type arg (arg 2)

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>

14 years ago[MTD] Fix ixp4xx partition parsing.
Brian Walsh [Fri, 22 Sep 2006 09:16:16 +0000]
[MTD] Fix ixp4xx partition parsing.

If the amount of flash is not divisible by 2 then the mask in
parse_mtd_partitions would fail to work as designed.  Passing in the base
address corrects this problem.

Signed-off-by: Brian Walsh <brian@walsh.ws>
Cc: Deepak Sanexa <dsanexa@mvista.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>

14 years ago[JFFS2] Remove unneeded ifdefs from jffs2_fs_i.h
Michal Piotrowski [Fri, 22 Sep 2006 09:13:46 +0000]
[JFFS2] Remove unneeded ifdefs from jffs2_fs_i.h

We certainly don't need the check for Linux version > 2.5.2, and in fact
we can also live without the __ECOS check, since we can just add it back
in the eCos git tree which is automatically derived from the Linux fs/jffs2
subdirectory in the upstream git tree.

Signed-off-by: Michal Piotrowski <michal.k.k.piotrowski@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>

14 years ago[MTD NAND] Remove old code in au1550nd.c
Michal Piotrowski [Fri, 22 Sep 2006 09:09:44 +0000]
[MTD NAND] Remove old code in au1550nd.c

Signed-off-by: Michal Piotrowski <michal.k.k.piotrowski@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>

14 years ago[MTD] Unlock NOR flash automatically where necessary
Håvard Skinnemoen [Fri, 22 Sep 2006 09:07:08 +0000]
[MTD] Unlock NOR flash automatically where necessary

Introduce the MTD_STUPID_LOCK flag which indicates that the flash chip is
always locked after power-up, so all sectors need to be unlocked before it
is usable.

If this flag is set, and the chip provides an unlock() operation,
mtd_add_device will unlock the whole MTD device if it's writeable.  This
means that non-writeable partitions will stay locked.

Set MTD_STUPID_LOCK in fixup_use_atmel_lock() so that these chips will work
as expected.

Signed-off-by: Håvard Skinnemoen <hskinnemoen@atmel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>

14 years ago[POWERPC] Fix ohare IDE irq workaround on old powermacs
Benjamin Herrenschmidt [Fri, 22 Sep 2006 02:56:30 +0000]
[POWERPC] Fix ohare IDE irq workaround on old powermacs

Looks like a workaround for old bogus OF bitrot...  This fixes it and
hence fixes boot on some performa machines.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>

14 years ago[POWERPC] EEH: Power4 systems sometimes need multiple resets.
Linas Vepstas [Thu, 21 Sep 2006 23:25:56 +0000]
[POWERPC] EEH: Power4 systems sometimes need multiple resets.

On detection of an EEH error, some Power4 systems seem to occasionally
want to be reset twice before they report themselves as fully recovered.
This patch re-arranges the code to attempt additional resets if the first
one doesn't take.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

14 years ago[POWERPC] Include <asm/mmu.h> in arch/powerpc/sysdev/fsl_soc.h for phys_addr_t.
Scott Wood [Thu, 21 Sep 2006 18:11:52 +0000]
[POWERPC] Include <asm/mmu.h> in arch/powerpc/sysdev/fsl_soc.h for phys_addr_t.

This patch causes fsl_soc.h to import the definition of phys_addr_t
itself, rather than relying on its includer to do so.

Signed-off-by: Scott Wood <scott@freescale.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

14 years ago[POWERPC] Demacrofy arch/powerpc/platforms/maple/pci.c
Nathan Lynch [Thu, 21 Sep 2006 19:31:13 +0000]
[POWERPC] Demacrofy arch/powerpc/platforms/maple/pci.c

Noticed that the U3_*CFA macros have some typos:

#define U3_HT_CFA0(devfn, off) \
((((unsigned long)devfn) << 8) | offset)

(refers to offset rather than off)

#define U3_AGP_CFA0(devfn, off) \
((1 << (unsigned long)PCI_SLOT(dev_fn)) \
| (((unsigned long)PCI_FUNC(dev_fn)) << 8) \

(refers to dev_fn rather than devfn)

Things happen to work, but there doesn't seem to be any reason these
shouldn't be functions.  Overall behavior should be unchanged.

Signed-off-by: Nathan Lynch <ntl@pobox.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

14 years ago[POWERPC] Maple U3 HT - reject inappropriate config space access
Nathan Lynch [Thu, 21 Sep 2006 19:25:34 +0000]
[POWERPC] Maple U3 HT - reject inappropriate config space access

When there is a PCI-X mode 2 capable device behind the HT<->PCI-X
bridge, the pci core decides that the device has the extended 4K
config space, even though the bus is not operating in mode 2.  This is
because the u3_ht pci ops silently accept offsets greater than 255 but
use only the 8 least significant bits, which means reading at offset
0x100 gets the data at offset 0x0, and causes confusion for lspci.

Reject accesses to configuration space offsets greater than 255.

Signed-off-by: Nathan Lynch <ntl@pobox.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

14 years ago[POWERPC] Fix IPIC pending register assignments
Scott Wood [Thu, 21 Sep 2006 18:10:51 +0000]
[POWERPC] Fix IPIC pending register assignments

This patch fixes the assignment of pending registers to IRQ numbers for
the IPIC; the code previously assigned all IRQs to the high pending word
regardless of which word the interrupt belonged to.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

14 years ago[POWERPC] powerpc: fix building gdb against asm/ptrace.h
Arnd Bergmann [Thu, 21 Sep 2006 10:29:51 +0000]
[POWERPC] powerpc: fix building gdb against asm/ptrace.h

Ulrich Weigand found a bug with the current version of the
asm-powerpc/ptrace.h that prevents building at least the
SPU target version of gdb, since some ptrace opcodes are
not defined.

The problem seems to have originated in the merging of 32 and
64 bit versions of that file, the problem is that some opcodes
are only valid on 64 bit kernels, but are also used by 32 bit
programs, so they can't depends on the __powerpc64__ symbol.

Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

14 years ago[POWERPC] Remove DISCONTIGMEM cruft from page.h
Michael Ellerman [Thu, 21 Sep 2006 08:21:35 +0000]
[POWERPC] Remove DISCONTIGMEM cruft from page.h

This looks like cruft to me, these functions don't exist AFAICT,
and I can't see that it's possible to even enable DISCONTIGMEM on
powerpc anymore. CC'ing some folks who might know better, based on
the who-touched-it-last principle.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>

14 years ago[POWERPC] Merge iSeries i/o operations with the rest
Stephen Rothwell [Thu, 21 Sep 2006 08:00:00 +0000]
[POWERPC] Merge iSeries i/o operations with the rest

This patch changes the io operations so that they are out of line if
CONFIG_PPC_ISERIES is set and includes a firmware feature check in
that case.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>

14 years ago[POWERPC] 40x: Fix debug status register defines
Josh Boyer [Wed, 20 Sep 2006 14:11:59 +0000]
[POWERPC] 40x: Fix debug status register defines

This fixes some debug register defines on PPC 40x that were incorrect.

Signed-off-by: Josh Boyer <jdub@us.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

14 years ago[POWERPC] Fix compile error in sbc8560
Amy Fong [Tue, 19 Sep 2006 03:07:24 +0000]
[POWERPC] Fix compile error in sbc8560

The following fixes compile errors in sbc8560.

Signed-off-by: Amy Fong <amy.fong@windriver.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

14 years ago[POWERPC] EEH: support MMIO enable recovery step
Linas Vepstas [Fri, 15 Sep 2006 23:58:59 +0000]
[POWERPC] EEH: support MMIO enable recovery step

Update to the PowerPC PCI error recovery code.

Add code to enable MMIO if a device driver reports that it is capable
of recovering on its own.  One anticipated use of this having a device
driver enable MMIO so that it can take a register dump, which might
then be followed by the device driver requesting a full reset.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

14 years ago[POWERPC] EEH: enable MMIO/DMA on frozen slot
Linas Vepstas [Fri, 15 Sep 2006 23:57:42 +0000]
[POWERPC] EEH: enable MMIO/DMA on frozen slot

Add wrapper around the rtas call to enable MMIO or DMA on a frozen pci
slot.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

14 years ago[POWERPC] EEH: code comment cleanup
Linas Vepstas [Fri, 15 Sep 2006 23:56:35 +0000]
[POWERPC] EEH: code comment cleanup

Clean up subroutine documentation; mostly formatting changes, with
some new content.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

14 years ago[POWERPC] EEH: balance pcidev_get/put calls
Linas Vepstas [Fri, 15 Sep 2006 23:55:34 +0000]
[POWERPC] EEH: balance pcidev_get/put calls

This corrects a pci_dev get/put imbalance that can occur only in
highly unlikely situations (kmalloc failures, pci devices with
overlapping resource addresses).  No actual failures seen, this was
spotted during code review.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

14 years ago[POWERPC] PPC: Fix xmon stack frame address in backtrace
Josh Boyer [Fri, 15 Sep 2006 19:53:10 +0000]
[POWERPC] PPC: Fix xmon stack frame address in backtrace

The stack frame address was being printed incorrectly in the backtrace
option of XMON on PPC.  This patch fixes it to print the actual stack
address instead of the address of the local variable that contains it.

Signed-off-by: Josh Boyer <jdub@us.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

14 years ago[POWERPC] Add AT_PLATFORM value for Xilinx Virtex-4 FX
Peter Bergner [Thu, 14 Sep 2006 19:18:38 +0000]
[POWERPC] Add AT_PLATFORM value for Xilinx Virtex-4 FX

Jakub noticed the cputable.c entry for Xilinx Virtex-4 FX was missing
a .platform value, so the AT_PLATFORM value wouldn't be set correctly.
This adds it.

Signed-off-by: Peter Bergner <bergner@vnet.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

14 years ago[S390] hypfs crashes with invalid mount option.
Michael Holzheu [Wed, 20 Sep 2006 14:00:04 +0000]
[S390] hypfs crashes with invalid mount option.

When an invalid mount option is specified, no root inode is created
for hypfs, hypfs_fill_super() returns with -EINVAL and then
hypfs_kill_super() is called. hypfs_kill_super() does not check if
the root inode has been initialized. This patch adds this check.

Signed-off-by: Michael Holzheu <holzheu@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

14 years ago[S390] cio: subchannel evaluation function operates without lock
Peter Oberparleiter [Wed, 20 Sep 2006 14:00:01 +0000]
[S390] cio: subchannel evaluation function operates without lock

css_evaluate_subchannel() operates subchannel without lock which can
lead to erratic behavior caused by concurrent device access. Also
split evaluation function to make it more readable.

Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

14 years ago[S390] cio: always query all paths on path verification.
Peter Oberparleiter [Wed, 20 Sep 2006 13:59:59 +0000]
[S390] cio: always query all paths on path verification.

Reappearing channel paths are sometimes not utilized by CCW devices
because path verification incorrectly relies on path-operational-mask
information which is not updated until a channel path has been used
again.
Modify path verification procedure to always query all available paths
to a device.

Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

14 years ago[S390] cio: update path groups on logical CHPID changes.
Peter Oberparleiter [Wed, 20 Sep 2006 13:59:57 +0000]
[S390] cio: update path groups on logical CHPID changes.

CHPIDs that are logically varied off will not be removed from
a CCW device's path group because resign-from-pathgroup command is
issued with invalid path mask of 0 because internal CCW operations
are masked by the logical path mask after the relevant bits are
cleared by the vary operation.
Do not apply logical path mask to internal operations.

Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

14 years ago[S390] cio: subchannels in no-path state.
Peter Oberparleiter [Wed, 20 Sep 2006 13:59:54 +0000]
[S390] cio: subchannels in no-path state.

Subchannel may incorrectly remain in state no-path after channel paths
have reappeared. Currently the scan for subchannels which are using a
channel path ends at the first occurrence if a full link address was
provided by the channel subsystem. The scan needs to continue over
all subchannels.

Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

14 years ago[S390] Replace nopav-message on VM.
Peter Oberparleiter [Wed, 20 Sep 2006 13:59:52 +0000]
[S390] Replace nopav-message on VM.

Specifying kernel parameter "dasd=nopav" on systems running under VM
has no function but results in message "disable PAV mode". Correct
message is "'nopav' not supported on VM".

Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

14 years ago[S390] set modalias for ccw bus uevents.
Peter Oberparleiter [Wed, 20 Sep 2006 13:59:49 +0000]
[S390] set modalias for ccw bus uevents.

Add the MODALIAS environment variable for ccw bus uevents.

Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

14 years ago[S390] Get rid of DBG macro.
Cornelia Huck [Wed, 20 Sep 2006 13:59:47 +0000]
[S390] Get rid of DBG macro.

Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

14 years ago[S390] Use alternative user-copy operations for new hardware.
Gerald Schaefer [Wed, 20 Sep 2006 13:59:44 +0000]
[S390] Use alternative user-copy operations for new hardware.

This introduces new user-copy operations which are optimized for
copying more than 256 Bytes on new hardware.

Signed-off-by: Gerald Schaefer <geraldsc@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

14 years ago[S390] Make user-copy operations run-time configurable.
Gerald Schaefer [Wed, 20 Sep 2006 13:59:42 +0000]
[S390] Make user-copy operations run-time configurable.

Introduces a struct uaccess_ops which allows setting user-copy
operations at run-time.

Signed-off-by: Gerald Schaefer <geraldsc@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

14 years ago[S390] Cleanup in signal handling code.
Gerald Schaefer [Wed, 20 Sep 2006 13:59:39 +0000]
[S390] Cleanup in signal handling code.

Signed-off-by: Gerald Schaefer <geraldsc@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

14 years ago[S390] Cleanup in page table related code.
Gerald Schaefer [Wed, 20 Sep 2006 13:59:37 +0000]
[S390] Cleanup in page table related code.

Changed and simplified some page table related #defines and code.

Signed-off-by: Gerald Schaefer <geraldsc@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

14 years ago[S390] Linux API for writing z/VM APPLDATA Monitor records.
Melissa Howland [Wed, 20 Sep 2006 13:59:34 +0000]
[S390] Linux API for writing z/VM APPLDATA Monitor records.

This patch delivers a new Linux API in the form of a misc char
device that is useable from user space and allows write access
to the z/VM APPLDATA Monitor Records collected by the *MONITOR
System Service of z/VM.

Signed-off-by: Melissa Howland <melissah@us.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

14 years ago[S390] xpram off by one error.
Christian Borntraeger [Wed, 20 Sep 2006 13:59:32 +0000]
[S390] xpram off by one error.

The xpram driver shows and uses 4096 bytes less than available.

Signed-off-by: Christian Borntraeger <cborntra@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

14 years ago[S390] Remove kexec experimental flag.
Heiko Carstens [Wed, 20 Sep 2006 13:59:29 +0000]
[S390] Remove kexec experimental flag.

Follow other architectures and remove kexec experimental flag.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

14 years ago[S390] cleanup appldata.
Gerald Schaefer [Wed, 20 Sep 2006 13:59:26 +0000]
[S390] cleanup appldata.

Introduce asm header that contains the appldata data structures and
the diag inline assembly.

Signed-off-by: Gerald Schaefer <geraldsc@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

14 years ago[S390] fix typo in vmcp.
Christian Borntraeger [Wed, 20 Sep 2006 13:59:24 +0000]
[S390] fix typo in vmcp.

Fix comment typo in vmcp, it is z/VM and not v/VM.

Signed-off-by: Christian Borntraeger <cborntra@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

14 years ago[S390] Kernel stack overflow handling.
Heiko Carstens [Wed, 20 Sep 2006 13:59:22 +0000]
[S390] Kernel stack overflow handling.

Substract the size of the initial stack frame from the correct
register. Otherwise we will end up in a program check loop.
Fix the offset into the save area as well.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

14 years ago[S390] qdio slsb processing state.
Frank Pavlic [Wed, 20 Sep 2006 13:59:19 +0000]
[S390] qdio slsb processing state.

The last SLSB has to be set to STATE_PROCESSING if we really want to
use the PROCESSING feature.

Signed-off-by: Frank Pavlic <fpavlic@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

14 years ago[S390] Missing initialization in common i/o layer.
Heiko Carstens [Wed, 20 Sep 2006 13:59:17 +0000]
[S390] Missing initialization in common i/o layer.

Previous patch that was intended to reduce stack usage within common
i/o layer didn't consider implicit memset(..., 0, ...) used with the
initializations used before.
Add these missing memsets wherever it's not obvious that the
concerned memory region is zeroed. This should give the same semantics
as before.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

14 years ago[S390] convert some assembler to C.
Heiko Carstens [Wed, 20 Sep 2006 13:59:15 +0000]
[S390] convert some assembler to C.

Convert GET_IPL_DEVICE assembler macro to C function.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

14 years ago[S390] __exit cleanup.
Heiko Carstens [Wed, 20 Sep 2006 13:59:12 +0000]
[S390] __exit cleanup.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

14 years ago[S390] cleanup sysinfo and add system z9 specific extensions.
Martin Schwidefsky [Wed, 20 Sep 2006 13:59:10 +0000]
[S390] cleanup sysinfo and add system z9 specific extensions.

With System z9 additional fields have been added to the output of the
store system information instruction. This patch adds the new model
information field and the alternate cpu capability fields to the
output of /proc/sysinfo. While we at it clean up the code as well.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

14 years ago[S390] dasd default debug level.
Horst Hummel [Wed, 20 Sep 2006 13:59:07 +0000]
[S390] dasd default debug level.

Enhanced default DBF level to get most important messages
in debug feature files.

Signed-off-by: Horst Hummel <horst.hummel@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

14 years ago[S390] dasd deadlock after state change pending interrupt.
Martin Schwidefsky [Wed, 20 Sep 2006 13:59:05 +0000]
[S390] dasd deadlock after state change pending interrupt.

The dasd_device_from_cdev function is called from interrupt context
to get the struct dasd_device associated with a ccw device. The
driver_data of the ccw device points to the dasd_devmap structure
which contains the pointer to the dasd_device structure. The lock
that protects the dasd_devmap structure is acquire with out irqsave.
To prevent the deadlock in dasd_device_from_cdev if it is called
from interrupt context the dependency to the dasd_devmap structure
needs to be removed. Let the driver_data of the ccw device point
to the dasd_device structure directly and use the ccw device lock
to protect the access.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

14 years ago[S390] qdio_get_micros return value.
Frank Pavlic [Wed, 20 Sep 2006 13:59:03 +0000]
[S390] qdio_get_micros return value.

qdio_get_micros is supposed to return microseconds. The get_clock()
return value needs to be shifted by 12 to get to microseconds.

Signed-off-by: Frank Pavlic <fpavlic@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

14 years ago[S390] Use simple_strtoul instead of own cmm_strtoul wrapper.
Heiko Carstens [Wed, 20 Sep 2006 13:59:00 +0000]
[S390] Use simple_strtoul instead of own cmm_strtoul wrapper.

Fix compile warning with some configurations:

arch/s390/mm/cmm.c:58: warning: 'cmm_strtoul' defined but not used

Originally cmm_strtoul was introduced because simple_strtoul couldn't
handle strings with hexadecimal numbers that contained a capital 'X'.
Since this is no longer true cmm_strtoul can be removed.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

14 years ago[S390] architecture co-maintainer.
Martin Schwidefsky [Wed, 20 Sep 2006 13:58:58 +0000]
[S390] architecture co-maintainer.

Add Heiko Carstens as co-maintainer for the s390 architecture.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

14 years ago[S390] #undef in unistd.h
Martin Schwidefsky [Wed, 20 Sep 2006 13:58:56 +0000]
[S390] #undef in unistd.h

Avoid using #undef in unistd.h.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

14 years ago[S390] fix syscall restart handling.
Heiko Carstens [Wed, 20 Sep 2006 13:58:54 +0000]
[S390] fix syscall restart handling.

If do_signal() gets called several times before returning to user space
and no signal is pending (e.g. cancelled by a debugger) syscall restart
handling could be done several times. This would change the user space
PSW to an address prior to the syscall instruction.
Fix this by making sure that syscall restart handling is only done once.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

14 years ago[S390] empty function defines.
Heiko Carstens [Wed, 20 Sep 2006 13:58:51 +0000]
[S390] empty function defines.

Use do { } while (0) constructs instead of empty defines to avoid
subtle compile bugs.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

14 years ago[S390] ipl/dump on panic.
Michael Holzheu [Wed, 20 Sep 2006 13:58:49 +0000]
[S390] ipl/dump on panic.

It is now possible to specify a ccw/fcp dump device which is used to
automatically create a system dump in case of a kernel panic. The dump
device can be configured under /sys/firmware/dump.
In addition it is now possible to specify a ccw/fcp device which is used
for the next reboot of Linux. The reipl device can be configured under
/sys/firmware/reipl.

Signed-off-by: Michael Holzheu <holzheu@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

14 years ago[S390] hypfs compiler warnings.
Michael Holzheu [Wed, 20 Sep 2006 13:58:47 +0000]
[S390] hypfs compiler warnings.

Add casts to avoid compiler warnings.

Signed-off-by: Michael Holzheu <holzheu@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

14 years ago[S390] hypfs comment cleanup.
Michael Holzheu [Wed, 20 Sep 2006 13:58:44 +0000]
[S390] hypfs comment cleanup.

Correct some comments in the hypervisor filesystem.

Signed-off-by: Michael Holzheu <holzheu@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

14 years ago[S390] initrd vs. bootmem bitmap.
Heiko Carstens [Wed, 20 Sep 2006 13:58:41 +0000]
[S390] initrd vs. bootmem bitmap.

Move initrd if the bitmap of the bootmem allocator would overwrite it.
In addition this patch sets the default size and address of the initrd to 0.
Therefore all boot loaders must set the initrd size and address correctly.
This is especially relevant for ftp boot via HMC/SE, where this change
requires a special patch file entry in the .ins file which sets these two
values contained at address 0x10408 and 0x10410.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

14 years ago[S390] add kprobes support.
Michael Grundy [Wed, 20 Sep 2006 13:58:39 +0000]
[S390] add kprobes support.

Signed-off-by: Michael Grundy <grundym@us.ibm.com>
Signed-off-by: David Wilder <dwilder@us.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

14 years ago[S390] zcrypt secure key cryptography extension.
Ralph Wuerthner [Wed, 20 Sep 2006 13:58:36 +0000]
[S390] zcrypt secure key cryptography extension.

Allow the user space to send extended cprb messages directly to the
PCIXCC / CEX2C cards. This allows the CCA library to construct special
crypto requests that use "secure" keys that are stored on the card.

Signed-off-by: Ralph Wuerthner <rwuerthn@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

14 years ago[S390] zcrypt driver Makefile, Kconfig and monolithic build.
Martin Schwidefsky [Wed, 20 Sep 2006 13:58:34 +0000]
[S390] zcrypt driver Makefile, Kconfig and monolithic build.

The Makefile and Kconfig changes should be obvious. The monolithic
build option is there to create an old-style z90crypt module for
backward compatability to older distributions.

Signed-off-by: Ralph Wuerthner <rwuerthn@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

14 years ago[S390] zcrypt PCICC, PCIXCC coprocessor card ap bus drivers.
Martin Schwidefsky [Wed, 20 Sep 2006 13:58:32 +0000]
[S390] zcrypt PCICC, PCIXCC coprocessor card ap bus drivers.

Signed-off-by: Ralph Wuerthner <rwuerthn@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

14 years ago[S390] zcrypt CEX2A, CEX2C, PCICA accelerator card ap bus drivers.
Martin Schwidefsky [Wed, 20 Sep 2006 13:58:29 +0000]
[S390] zcrypt CEX2A, CEX2C, PCICA accelerator card ap bus drivers.

Signed-off-by: Ralph Wuerthner <rwuerthn@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

14 years ago[S390] zcrypt user space interface.
Martin Schwidefsky [Wed, 20 Sep 2006 13:58:27 +0000]
[S390] zcrypt user space interface.

The user space interface of the zcrypt device driver implements the old
user space interface as defined by the old z90crypt driver. Everything
is there, the /dev/z90crypt misc character device, all the lovely ioctls
and the /proc file. Even writing to the z90crypt proc file to configure
the crypto device still works. It stands to reason to remove the proc
write function someday since a much cleaner configuration via the sysfs
is now available.

The ap bus device drivers register crypto cards to the zcrypt user
space interface. The request router of the user space interface
picks one of the registered cards based on the predicted latency
for the request and calls the driver via a callback found in the
zcrypt_ops of the device. The request router only knows which
operations the card can do and the minimum / maximum number of bits
a request can have.

Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Ralph Wuerthner <rwuerthn@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

14 years ago[S390] zcrypt adjunct processor bus.
Martin Schwidefsky [Wed, 20 Sep 2006 13:58:25 +0000]
[S390] zcrypt adjunct processor bus.

Add a bus for the adjunct processor interface. Up to 64 devices can
be connect to the ap bus interface, each device with 16 domains. That
makes 1024 message queues. The interface is asynchronous, the answer
to a message sent to a queue needs to be received at some later point
in time. Unfortunately the interface does not provide interrupts when
a message reply is pending. So the ap bus needs to implement some
fancy polling, each active queue is polled once per 1/HZ second or
continuously if an idle cpus exsists and the poll thread is activ
(see poll_thread parameter).

The ap bus uses the sysfs path /sys/bus/ap and has two bus attributes,
ap_domain and config_time. The ap_domain selects one of the 16 domains
to be used for this system. This limits the maximum number of ap devices
to 64. The config_time attribute contains the number of seconds between
two ap bus scans to find new devices.

The ap bus uses the modalias entries of the form "ap:tN" to autoload
the ap driver for hardware type N. Currently known types are:
3 - PCICC, 4 - PCICA, 5 - PCIXCC, 6 - CEX2A and 7 - CEX2C.

Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Ralph Wuerthner <rwuerthn@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

14 years ago[S390] remove old z90crypt driver.
Martin Schwidefsky [Wed, 20 Sep 2006 13:58:22 +0000]
[S390] remove old z90crypt driver.

The z90crypt driver has served its term. It is replaced by the shiny
new zcrypt device driver.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

14 years ago[S390] EX_TABLE macro.
Martin Schwidefsky [Wed, 20 Sep 2006 13:58:20 +0000]
[S390] EX_TABLE macro.

Add EX_TABLE helper macro to simplify creation of inline assembly
exception table entries.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

14 years ago[POWERPC] Start arch/powerpc/boot code reorganization
Mark A. Greer [Tue, 19 Sep 2006 04:05:08 +0000]
[POWERPC] Start arch/powerpc/boot code reorganization

This abstracts the operations used in the bootwrapper, and defines
the operations needed for the bootwrapper to run on an OF platform.

The operations have been divided up into platform ops (platform_ops),
firmware ops (fw_ops), device tree ops (dt_ops), and console ops
(console_ops).

The proper operations will be hooked up at runtime to provide the
functionality that you need.

Signed-off-by: Mark A. Greer <mgreer@mvista.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

14 years ago[POWERPC] Define of_read_ulong helper
Paul Mackerras [Tue, 19 Sep 2006 04:06:27 +0000]
[POWERPC] Define of_read_ulong helper

There are various places where we want to extract an unsigned long
value from a device-tree property that can be 1 or 2 cells in length.
This replaces some open-coded calculations, and one place where we
assumed without checking that properties were the length we wanted,
with a little of_read_ulong() helper.

Signed-off-by: Paul Mackerras <paulus@samba.org>

14 years ago[POWERPC] iseries: eliminate a couple of warnings
Stephen Rothwell [Thu, 14 Sep 2006 04:55:36 +0000]
[POWERPC] iseries: eliminate a couple of warnings

Copy and paste bug in io.h

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>

14 years ago[POWERPC] convert string i/o operations to C
Stephen Rothwell [Tue, 19 Sep 2006 12:17:49 +0000]
[POWERPC] convert string i/o operations to C

This produces essentially the same code and will make the iSeries i/o
consolidation easier.

The count parameter is changed to long since that will produce the same
(better) code on 32 and 64 bit builds.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>

14 years ago[POWERPC] clean up ide io accessors
Stephen Rothwell [Tue, 19 Sep 2006 07:30:20 +0000]
[POWERPC] clean up ide io accessors

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>

14 years ago[POWERPC] remove unused asm routines
Stephen Rothwell [Tue, 19 Sep 2006 06:52:55 +0000]
[POWERPC] remove unused asm routines

_insw, _outsw, _insl amd _outsl are all unused, so remove them.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>

14 years ago[POWERPC] remove unused io accessors
Stephen Rothwell [Tue, 19 Sep 2006 04:51:40 +0000]
[POWERPC] remove unused io accessors

The io accessors insw_ns, outsw_ns, insl_ns and outsl_ns are unused
(except for one unnecessary use in drivers/net/3c509.c that is addressed
in a previous patch) and are only defined in powerpc/ppc, so remove them.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>

14 years ago[POWERPC] silence a warning
Stephen Rothwell [Thu, 14 Sep 2006 06:59:31 +0000]
[POWERPC] silence a warning

Left over from the constifying of get_property.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>

14 years ago[POWERPC] make spinlocks work in a combined kernel
Stephen Rothwell [Thu, 24 Aug 2006 03:29:33 +0000]
[POWERPC] make spinlocks work in a combined kernel

If we build a pSeries/iSeries combined kernel, we will need this.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>

14 years agoLinux v2.6.18. Arrr!
Linus Torvalds [Wed, 20 Sep 2006 03:42:06 +0000]
Linux v2.6.18. Arrr!

Ahoy, all land-lubbers, test me out right smartly!

Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Linus Torvalds [Wed, 20 Sep 2006 03:36:22 +0000]
Merge /pub/scm/linux/kernel/git/davem/net-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
  [IPV4] fib_trie: missing ntohl() when calling fib_semantic_match()
  [NETFILTER]: xt_quota: add missing module aliases
  [ATM]: [he] don't hold the device lock when upcalling

14 years ago[IPV4] fib_trie: missing ntohl() when calling fib_semantic_match()
Al Viro [Tue, 19 Sep 2006 20:42:46 +0000]
[IPV4] fib_trie: missing ntohl() when calling fib_semantic_match()

fib_trie.c::check_leaf() passes host-endian where fib_semantic_match()
expects (and stores into) net-endian.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>

14 years ago[NETFILTER]: xt_quota: add missing module aliases
Patrick McHardy [Tue, 19 Sep 2006 20:00:57 +0000]
[NETFILTER]: xt_quota: add missing module aliases

Add missing aliases for ipt_quota and ip6t_quota to make autoload
work.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

14 years ago[ATM]: [he] don't hold the device lock when upcalling
Chas Williams [Tue, 19 Sep 2006 19:59:11 +0000]
[ATM]: [he] don't hold the device lock when upcalling

This can create a deadlock/lock ordering problem with other layers
that want to use the transmit (or other) path of the card at that
time.

Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil>
Signed-off-by: David S. Miller <davem@davemloft.net>

14 years agoMerge branch 'fixes' of git://git.linux-nfs.org/pub/linux/nfs-2.6
Linus Torvalds [Tue, 19 Sep 2006 16:46:53 +0000]
Merge branch 'fixes' of git://git.linux-nfs.org/pub/linux/nfs-2.6

* 'fixes' of git://git.linux-nfs.org/pub/linux/nfs-2.6:
  NFS: Fix nfs_page use after free issues in fs/nfs/write.c
  NFSv4: Fix incorrect semaphore release in _nfs4_do_open()
  NFS: Fix Oopsable condition in nfs_readpage_sync()

14 years agoNFS: Fix nfs_page use after free issues in fs/nfs/write.c
Trond Myklebust [Tue, 19 Sep 2006 03:20:35 +0000]
NFS: Fix nfs_page use after free issues in fs/nfs/write.c

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

14 years agoNFSv4: Fix incorrect semaphore release in _nfs4_do_open()
Trond Myklebust [Fri, 15 Sep 2006 12:11:51 +0000]
NFSv4: Fix incorrect semaphore release in _nfs4_do_open()

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

14 years agoNFS: Fix Oopsable condition in nfs_readpage_sync()
Trond Myklebust [Fri, 15 Sep 2006 20:03:45 +0000]
NFS: Fix Oopsable condition in nfs_readpage_sync()

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

14 years agoRevert mmiocfg heuristics and blacklist changes
Linus Torvalds [Tue, 19 Sep 2006 15:15:22 +0000]
Revert mmiocfg heuristics and blacklist changes

This reverts commits 11012d419cfc0e0f78ca356aca03674217910124 and
40dd2d20f220eda1cd0da8ea3f0f9db8971ba237, which allowed us to use the
MMIO accesses for PCI config cycles even without the area being marked
reserved in the e820 memory tables.

Those changes were needed for EFI-environment Intel macs, but broke some
newer Intel 965 boards, so for now it's better to revert to our old
2.6.17 behaviour and at least avoid introducing any new breakage.

Andi Kleen has a set of patches that work with both EFI and the broken
Intel 965 boards, which will be applied once they get wider testing.

Cc: Arjan van de Ven <arjan@infradead.org>
Cc: Edgar Hucek <hostmaster@ed-soft.at>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

14 years agoMerge git://git.infradead.org/mtd-2.6
Linus Torvalds [Tue, 19 Sep 2006 15:01:58 +0000]
Merge git://git.infradead.org/mtd-2.6

* git://git.infradead.org/mtd-2.6:
  [MTD] Use SEEK_{SET,CUR,END} instead of hardcoded values in mtdchar lseek()
  MTD: Fix bug in fixup_convert_atmel_pri
  [JFFS2][SUMMARY] Fix a summary collecting bug.
  [PATCH] [MTD] DEVICES: Fill more device IDs in the structure of m25p80
  MTD: Add lock/unlock operations for Atmel AT49BV6416
  MTD: Convert Atmel PRI information to AMD format
  fs/jffs2/xattr.c: remove dead code
  [PATCH] [MTD] Maps: Add dependency on alternate probe methods to physmap
  [PATCH] MTD: Add Macronix MX29F040 to JEDEC
  [MTD] Fixes of performance and stability issues in CFI driver.
  block2mtd.c: Make kernel boot command line arguments work (try 4)
  [MTD NAND] Fix lookup error in nand_get_flash_type()
  remove #error on !PCI from pmc551.c
  MTD: [NAND] Fix the sharpsl driver after breakage from a core conversion
  [MTD] NAND: OOB buffer offset fixups
  make fs/jffs2/nodelist.c:jffs2_obsolete_node_frag() static
  [PATCH] [MTD] NAND: fix dead URL in Kconfig