24 Aug, 2008
1 commit
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This patch lets the files using linux/version.h match the files that
#include it.Signed-off-by: Adrian Bunk
Signed-off-by: Linus Torvalds
22 Aug, 2008
39 commits
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* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
crypto: authenc - Avoid using clobbered request pointer -
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:
ALSA: hda - Fix call of alc888_coef_init()
ALSA: hda_intel: enable snoop for nvidia HDA controller -
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
ext4: Update documentation to remind users to update mke2fs.conf
ext4: Fix small file fragmentation
ext4: Initialize writeback_index to 0 when allocating a new inode
ext4: make sure ext4_has_free_blocks returns 0 for ENOSPC
ext4: journal credit fix for the delayed allocation's writepages() function
ext4: Rework the ext4_da_writepages() function
ext4: journal credits reservation fixes for DIO, fallocate
ext4: journal credits reservation fixes for extent file writepage
ext4: journal credits calulation cleanup and fix for non-extent writepage
ext4: Fix bug where we return ENOSPC even though we have plenty of inodes
ext4: don't try to resize if there are no reserved gdt blocks left
ext4: Use ext4_discard_reservations instead of mballoc-specific call
ext4: Fix ext4_dx_readdir hash collision handling
ext4: Fix delalloc release block reservation for truncate
ext4: Fix potential truncate BUG due to i_prealloc_list being non-empty
ext4: Handle unwritten extent properly with delayed allocation -
…l/git/tip/linux-2.6-tip
* 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
sched: enable LB_BIAS by default -
…/git/tip/linux-2.6-tip
* 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
rcu: fix synchronize_rcu() so that kernel-doc works -
…el/git/tip/linux-2.6-tip
* 'timers-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
nohz: fix wrong event handler after online an offlined cpu -
…git/tip/linux-2.6-tip
* 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
x86: work around MTRR mask setting, v2
x86: fix section mismatch warning - uv_cpu_init
x86: fix VMI for early params
x86: fix two modpost warnings in mm/init_64.c
x86: fix 1:1 mapping init on 64-bit (memory hotplug case)
x86: work around MTRR mask setting
x86: PAT Update validate_pat_support for intel CPUs
devmem, x86: PAT Change /dev/mem mmap with O_SYNC to use UC_MINUS
x86: PAT proper tracking of set_memory_uc and friends
x86: fix BUG: unable to handle kernel paging request (numaq_tsc_disable)
x86: export pv_lock_ops non-GPL
x86, mmiotrace: silence section mismatch warning - leave_uniprocessor
x86: use WARN() in arch/x86/kernel
x86: use WARN() in arch/x86/mm/ioremap.c
werror: fix pci calgary
x86: fix oprofile + hibernation badness
x86, SGI UV: hardcode the TLB flush interrupt system vector
x86: fix Xorg startup/shutdown slowdown with PAT
x86: fix "kernel won't boot on a Cyrix MediaGXm (Geode)"
x86 iommu: remove unneeded parenthesis -
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev:
[libata] pata_it821x: fix warning
libata: Fix a large collection of DMA mode mismatches
ahci: sis controllers actually can do PMP
pata_via: clean up recent tf_load changes
libata: restore SControl on detach
libata: use ata_link_printk() when printing SError
libata: always do follow-up SRST if hardreset returned -EAGAIN
libata: fix EH action overwriting in ata_eh_reset()
sata_mv: add the Gen IIE flag to the SoC devices.
ata_piix: IDE Mode SATA patch for Intel Ibex Peak DeviceIDs
ahci: RAID mode SATA patch for Intel Ibex Peak DeviceIDs
sata_mv: don't issue two DMA commands concurrently
libata: implement no[hs]rst force params -
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
IPoIB: Fix deadlock on RTNL in ipoib_stop()
IB/ipath: Fix incorrect check for max physical address in TID
IB/ipath: Fix lost UD send work request -
Authenc works in two stages for encryption, it first encrypts and
then computes an ICV. The context memory of the request is used
by both operations. The problem is that when an asynchronous
encryption completes, we will compute the ICV and then reread the
context memory of the encryption to get the original request.It just happens that we have a buffer of 16 bytes in front of the
request pointer, so ICVs of 16 bytes (such as SHA1) do not trigger
the bug. However, any attempt to uses a larger ICV instantly kills
the machine when the first asynchronous encryption is completed.This patch fixes this by saving the request pointer before we start
the ICV computation.Signed-off-by: Herbert Xu
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Using init_hook to call alc888_coef_init() is problematic for configurations
that already set another init_hook. Better to put it in alc_init() as is
(although it looks a bit hackish).Signed-off-by: Takashi Iwai
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improve the debug printout:
- make it actually display something
- print it only oncewould be nice to have a WARN_ONCE() facility, to feed such things to
kerneloops.org.Signed-off-by: Ingo Molnar
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WARNING: vmlinux.o(.cpuinit.text+0x3cc4): Section mismatch in reference from the function uv_cpu_init() to the function .init.text:uv_system_init()
The function __cpuinit uv_cpu_init() references
a function __init uv_system_init().
If uv_system_init is only used by uv_cpu_init then
annotate uv_system_init with a matching annotation.uv_system_init was ment to be called only once, so do it from codepath
(native_smp_prepare_cpus) which is called once, right before activation
of other cpus (smp_init).Note: old code relied on uv_node_to_blade being initialized to 0,
but it'a not initialized from anywhere.Signed-off-by: Marcin Slusarz
Acked-by: Jack Steiner
Signed-off-by: Ingo Molnar -
Reported by Andrew Morton:
drivers/ata/pata_it821x.c: In function 'it821x_port_start':
drivers/ata/pata_it821x.c:609: warning: 'mtype' may be used uninitialized in
this functionPretty horrid fix, but so's a warning..
Signed-off-by: Jeff Garzik
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Dave Müller sent a diff for the pata_oldpiix that highlighted a problem
where a lot of the ATA drivers assume dma_mode == 0 means "no DMA" while
the core code uses 0xFF.This turns out to have other consequences such as code doing >= XFER_UDMA_0
also catching 0xFF as UDMAlots. Fortunately it doesn't generally affect
set_dma_mode, although some drivers call back into their own set mode code
from other points.Having been through the drivers I've added helpers for using_udma/using_mwdma
dma_enabled so that people don't open code ranges that may change (eg if UDMA8
appears somewhere)Thanks to David for the initial bits
[and added fix for pata_oldpiix from and signed-off-by Dave Mueller
-jg]Signed-off-by: Alan Cox
Signed-off-by: Jeff Garzik -
SIS controllers were blacklisted for PMP as enabling it made device
detection fail whether the device was PMP or not - the natural
conclusion was the controller chokes on SRST w/ pmp==15. However, it
turned out that the controller just didn't like issuing SRST after
hardreset w/o clearing SError first. Interestingly, the SRST itself
succeeds but the following commands fail.If SError is cleared between hardreset and SRST, which is the default
behavior now, everything works fine and SIS controllers work with PMPs
happily.Remove PMP blacklisting for SIS AHCIs.
Signed-off-by: Tejun Heo
Cc: Piter PUNK
Signed-off-by: Jeff Garzik -
Commit bfce5e0179ad059035df28558724ff60af708e09 implemented custom
tf_load for pata_via. This patch cleans it up a bit.* Instead of duplicating whole body, copy tf and set ATA_TFLAG_DEVICE
when necessary.* Rename via_ata_tf_load() to via_tf_load().
* No need to set .tf_load in via_port_ops_noirq as it inherits from
via_port_ops.* Clean up indentation.
Signed-off-by: Tejun Heo
Cc: Joseph Chan
Signed-off-by: Jeff Garzik -
Save SControl during probing and restore it on detach. This prevents
adjustments made by libata drivers to seep into the next driver which
gets attached (be it a libata one or not).It's not clear whether SControl also needs to be restored on suspend.
The next system to have control (ACPI or kexec'd kernel) would
probably like to see the original SControl value but there's no
guarantee that a link is gonna keep working after SControl is adjusted
without a reset and adding a reset and modified recovery cycle soley
for this is an overkill. For now, do it only for detach.Signed-off-by: Tejun Heo
Signed-off-by: Jeff Garzik -
SError belongs to link not port. Use ata_link_printk() to print it.
Signed-off-by: Tejun Heo
Signed-off-by: Jeff Garzik -
As an optimization, follow-up SRST used to be skipped if
classification wasn't requested even when hardreset requested it via
-EAGAIN. However, some hardresets can't wait for device readiness and
skipping SRST can cause timeout or other failures during revalidation.
Always perform follow-up SRST if hardreset returns -EAGAIN. This
makes reset paths more predictable and thus less error-prone.While at it, move hardreset error checking such that it's done right
after hardreset is finished. This simplifies followup SRST condition
check a bit and makes the reset path easier to modify.Signed-off-by: Tejun Heo
Signed-off-by: Jeff Garzik -
ehc->i.action got accidentally overwritten to ATA_EH_HARD/SOFTRESET in
ata_eh_reset(). The original intention was to clear reset action
which wasn't selected. This can cause unexpected behavior when other
EH actions are scheduled together with reset. Fix it.Signed-off-by: Tejun Heo
Signed-off-by: Jeff Garzik -
The SoC sata port is based on the 7042/6042 devices (Gen IIE). This patch
will fix various issues when working with PMP and/or NCQ.Signed-off-by: Saeed Bishara
Signed-off-by: Jeff Garzik -
This patch adds the Intel Ibex Peak (PCH) IDE mode SATA Controller DeviceIDs.
Signed-off-by: Seth Heasley
Signed-off-by: Jeff Garzik -
Resend with proper whitespace.
This patch adds the Intel Ibex Peak (PCH) SATA RAID Controller DeviceIDs.
Signed-off-by: Seth Heasley
Signed-off-by: Jeff Garzik -
sata_mv allowed issuing two DMA commands concurrently which the
hardware allows. Unfortunately, libata core layer isn't ready for
this yet and spews ugly warning message and malfunctions on this.
Don't allow concurrent DMA commands for now.Signed-off-by: Tejun Heo
Signed-off-by: Jeff Garzik -
Implement force params nohrst, nosrst and norst. This is to work
around reset related problems and ease debugging.Signed-off-by: Tejun Heo
Signed-off-by: Jeff Garzik -
while fixing a different bug i moved the call to vmi_init before
early params could be parsed.This broke the vmi specific commandline parameters.
Fix that, by moving vmi initialization after kernel has got a chance to
parse early parameters.Signed-off-by: Alok N Kataria
Signed-off-by: Ingo Molnar -
early_io{re,un}map() are __init and hence can't be called from __meminit
functions.Signed-off-by: Jan Beulich
Signed-off-by: Ingo Molnar -
While I don't have a hotplug capable system at hand, I think two issues need
fixing:- pud_phys (in kernel_physical_ampping_init()) would remain uninitialized in
the after_bootmem case- the locking done just around phys_pmd_{init,update}() would leave out pgd
updates, and it was needlessly covering code portions that do allocations
(perhaps using a more friendly gfp value in alloc_low_page() would then be
possible)Signed-off-by: Jan Beulich
Signed-off-by: Ingo Molnar -
Joshua Hoblitt reported that only 3 GB of his 16 GB of RAM is
usable. Booting with mtrr_show showed us the BIOS-initialized
MTRR settings - which are all wrong.So the root cause is that the BIOS has not set the mask correctly:
> [ 0.429971] MSR00000200: 00000000d0000000
> [ 0.433305] MSR00000201: 0000000ff0000800
> should be ==> [ 0.433305] MSR00000201: 0000003ff0000800
>
> [ 0.436638] MSR00000202: 00000000e0000000
> [ 0.439971] MSR00000203: 0000000fe0000800
> should be ==> [ 0.439971] MSR00000203: 0000003fe0000800
>
> [ 0.443304] MSR00000204: 0000000000000006
> [ 0.446637] MSR00000205: 0000000c00000800
> should be ==> [ 0.446637] MSR00000205: 0000003c00000800
>
> [ 0.449970] MSR00000206: 0000000400000006
> [ 0.453303] MSR00000207: 0000000fe0000800
> should be ==> [ 0.453303] MSR00000207: 0000003fe0000800
>
> [ 0.456636] MSR00000208: 0000000420000006
> [ 0.459970] MSR00000209: 0000000ff0000800
> should be ==> [ 0.459970] MSR00000209: 0000003ff0000800So detect this borkage and add the prefix 111.
Signed-off-by: Yinghai Lu
Cc:
Signed-off-by: Ingo Molnar -
* master.kernel.org:/home/rmk/linux-2.6-arm:
[ARM] 5212/1: pxa: fix build error when CPU_PXA310 is not defined
[ARM] 5208/1: fsg-setup.c fixes
[ARM] fix impd1.c build warning
[ARM] e400 config use MFP
[ARM] e740 config use MFP
[ARM] Fix eseries IRQ limit
[ARM] clocklib: Update users of aliases to new API
[ARM] clocklib: Allow dynamic alias creation
[ARM] eseries: whitespace fixes and cleanup -
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6:
pnp: fix "add acpi:* modalias entries"
UIO: generic irq handling for some uio platform devices
UIO: uio_pdrv: fix license specification
UIO: uio_pdrv: fix memory leak
block: drop references taken by class_find_device()
block: fix partial read() of /proc/{partitions,diskstats}
PM: Remove WARN_ON from device_pm_add
driver core: add init_name to struct device
PM: don't skip device PM init when CONFIG_PM_SLEEP isn't set and CONFIG_PM is set
driver model: anti-oopsing medicine
dev_printk(): constify the `dev' argument
drivers/base/driver.c: remove unused to_dev() macro
Documentation: HOWTO-ja_JP-sync patch
Japanese translation of Documentation/SubmitChecklist
kobject: Replace ALL occurrences of '/' with '!' instead of only the first one. -
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6:
USB: sisusbvga: add USB ID for 0711:0918 Magic Control Technology Corp.
USB: automatically enable RHSC interrupts
USB: Don't rebind before "complete" callback
USB: Add new PM callback methods for USB
USB: Defer Set-Interface for suspended devices
USB: Add udev argument to interface suspend/resume functions
USB: cdc-acm: don't unlock acm->mutex on error path
MUSB: Fix index register corruption seen with g_ether and Windows host
usb: musb: get rid of MUSB_LOGLEVEL and use parameter
usb: musb: get rid of procfs entry
USB: Fix pxa27x_udc usb speed handling.
USB: cdc-acm: quirk for Conexant CX93010 USB modem
USB: fix bug in usb_unlink_anchored_urbs()
usb-serial: option support HSDPA modem A2502
USB: ISP1760: fixed trivial math in comment -
Signed-off-by: Martin Schwidefsky
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Concurrently adding the same segment may lead to duplicate device_register()
calls, which will trigger an error in kobject code:
"... don't try to register things with the same name in the same directory".
This patch adds a check to avoid this.Signed-off-by: Gerald Schaefer
Signed-off-by: Martin Schwidefsky -
Calling a ccw driver's notify function without the ccw device lock
held opens up a race window between discovery and handling of a change
in the device operational state. As a result, the device driver may
encounter unexpected device malfunction, leading to out-of-retry
situations or similar.Remove race by extending the ccw device lock from state change
discovery to the calling of the notify function.Signed-off-by: Peter Oberparleiter
Signed-off-by: Martin Schwidefsky -
The Perform Subsystem Function/Prepare for Read Subsystem Data
command requires 12 bytes of parameter data, but the respective data
structure dasd_psf_prssd_data has a length of 16 bytes.
Current storage servers ignore the obsolete bytes, but older models
fail to execute the command and report an incorrect length error.
This causes the device initilization for these devices to fail.
To fix this problem we need to correct the dasd_psf_prssd_data
structure and shorten it to the correct length.Reported-by: Ivan Warren
Reviewed-by: Ivan Warren
Tested-by: Ivan Warren
CC: stable
Signed-off-by: Stefan Weinhuber -
ext4 does not work on s390 because ext2_find_next_bit is broken. Fortunately
this function is only used by ext4. The function uses ffs which does not work
analog to ffz. The result of ffs has an offset of 1 which is not taken into
account. To fix this use the low level __ffs_word function directly instead
of the ill defined ffs.In addition the patch improves find_next_zero_bit and ext2_find_next_zero_bit
by passing the bit offset into __ffz_word instead of adding it after the
function call returned.Signed-off-by: Eric Sandeen
Signed-off-by: Martin Schwidefsky -
Fix ccw group device initialization: initialize device object before
using reference counting during cleanup.Fixes the following message when group device initialization fails
(e.g. because too few devices where specified):kobject: '' (..): is not initialized, yet kobject_put() is
being called.Signed-off-by: Peter Oberparleiter
Signed-off-by: Martin Schwidefsky
