05 Jun, 2007
1 commit
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Clean-up printk's.
Signed-off-by: Wim Van Sebroeck
04 Jun, 2007
2 commits
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Convert the mixcom and flashcom card checks to a
single checkcard call by creating a new structure
that contains all io-ports and their id's.
This is part of the port to the isa watchdog device
driver.Signed-off-by: Wim Van Sebroeck
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Simplify the mixcomwd_checkcard and flashcom_checkcard
functions to one checkcard function as part of the
port to an isa watchdog device driver.Signed-off-by: Wim Van Sebroeck
03 Jun, 2007
4 commits
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Get rid of the port offset's used for the
mixcom and flashcom watchdog devices.Signed-off-by: Wim Van Sebroeck
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Robert Radez started cleaning up the mixcomwd driver
in 2002. All his changes have been incorporated.
Since he owns that credit -> document it correctly.Signed-off-by: Wim Van Sebroeck
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Remove the redundant check for pwrite(), given that the open() routine
already invokes nonseekable_open().Signed-off-by: Robert P. J. Day
Signed-off-by: Wim Van Sebroeck -
Given that the open routine already calls nonseekable_open(), remove
the redundant check for pwrite().Signed-off-by: Robert P. J. Day
Signed-off-by: Wim Van Sebroeck
25 May, 2007
1 commit
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Random sampling of some URLs in the Documentation tree to see how many were
stale found that one watchdog driver was now a porn site. In fact if the
watchdogs document directory was any older it would be written in latinClean it up somewhat and add Last reviewed headers, something all the
Documentation could do with IMHO.Signed-off-by: Alan Cox
Signed-off-by: Andrew Morton
Signed-off-by: Wim Van Sebroeck
19 May, 2007
8 commits
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Watchdog driver for the Kendin/Micrel KS8695 processor.
Signed-off-by: Andrew Victor
Signed-off-by: Wim Van Sebroeck -
Fix an Oops in the cciss driver caused by system shutdown while a filesystem
on a cciss device is still active. The cciss_remove_one function only
properly removes the device if the device has been cleanly released by its
users, which is not the case when the pci_driver.shutdown method is called.This patch adds a new cciss_shutdown function to better match the pattern
used by various SCSI drivers: deactivate device interrupts and flush caches.
It also alters the cciss_remove_one function to match and readds the
__devexit annotation that was removed when cciss_remove_one was serving as
the pci_driver.shutdown method.Signed-off-by: Gerald Britton
Acked-by: Mike Miller
Signed-off-by: Linus Torvalds -
A number of items in the i386 boot documentation have been either
vague, outdated or hard to read. This text revision adds several more
examples, including a memory map for a modern kernel load. It also
adds a field-by-field detailed description of the setup header, and a
bootloader ID for Qemu.Signed-off-by: H. Peter Anvin
Signed-off-by: Linus Torvalds -
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
[CRYPTO] tcrypt: Add missing error check
[CRYPTO] padlock: Make CRYPTO_DEV_PADLOCK a tristate again -
1 is a power of two, therefore roundup_pow_of_two(1) should return 1. It does
in case the argument is a variable but in case it's a constant it behaves
wrong and returns 0. Probably nobody ever did it so this was never noticed.Signed-off-by: Rolf Eike Beer
Signed-off-by: Linus Torvalds -
The timerfd was using the unlocked waitqueue operations, but it was
using a different lock, so poll_wait() would race with it.This makes timerfd directly use the waitqueue lock.
Signed-off-by: Davide Libenzi
Signed-off-by: Linus Torvalds -
The eventfd was using the unlocked waitqueue operations, but it was
using a different lock, so poll_wait() would race with it.This makes eventfd directly use the waitqueue lock.
Signed-off-by: Davide Libenzi
Signed-off-by: Linus Torvalds
18 May, 2007
24 commits
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* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (32 commits)
[POWERPC] Remove build warnings in windfarm_core
[POWERPC] Pass per-file CFLAGs for platform specific op codes
[POWERPC] Correct #endif comment
[POWERPC] Fix ppc_rtas_progress_show()
[POWERPC] Fix sed command lines for zlib source construction
[POWERPC] Specify GNUTARGET on $(AR) invocations
[POWERPC] Make sure device node type/name is not NULL on hot-added nodes
[POWERPC] Small fixes for the Ebony device tree
[POWERPC] Fix warning on UP
[POWERPC] cell_defconfig: Disable cpufreq and pmi
[POWERPC] Fix IO space on PCI buses created from of_platform
[POWERPC] Add spinlock to request_phb_iospace()
[POWERPC] Fix make rules for treeImage.initrd
[POWERPC] Remove warning in mpic.c
[POWERPC] Update pasemi_defconfig
[POWERPC] pasemi: CONFIG_GENERIC_TBSYNC no longer needed
[POWERPC] Update iseries_defconfig
[POWERPC] Wire up some more syscalls
[POWERPC] Fix bug adding properties with flatdevtree.c's ft_set_prop()
[POWERPC] Remove fixup_bigphys_addr() for arch/powerpc to avoid link error
... -
* master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6:
[SPARC64]: Fix sched_clock() et al. -
* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
[IPV4]: Remove IPVS icmp hack from route.c for now.
[IPV4]: Correct rp_filter help text.
[TCP]: TCP_CONG_YEAH requires TCP_CONG_VEGAS
[TCP] slow start: Make comments and code logic clearer.
[BLUETOOTH]: Fix locking in hci_sock_dev_event().
[NET]: Fix BMSR_100{HALF,FULL}2 defines in linux/mii.h
[NET]: lockdep classes in register_netdevice -
The slab manipulation functions should not be triggered by slabs that
are unresovable in the subset of slabs selected on the command line.Signed-off-by: Christoph Lameter
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
As pointed out by Jarek Poplawski, the patch
[WORKQUEUE]: cancel_delayed_work: use del_timer() instead of del_timer_sync()
commit: 071b638689464c6b39407025eedd810d5b5e6f5dwas wrong, it was merged by mistake after that.
From the changelog:
after this patch:
...
delayed_work_timer_fn->__queue_work() in progress.The latter doesn't differ from the caller's POV,
it does make a difference if the caller calls flush_workqueue() after
cancel_delayed_work(), in that case flush_workqueue() can miss this
work_struct.Signed-off-by: Oleg Nesterov
Cc: Jarek Poplawski
Cc: David Howells
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Revert: 2d771cd86d4c3af26f34a7bcdc1b87696824cad9
This is dangerous if enabled and a better solution to the
problem is being worked on.Signed-off-by: David S. Miller
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The return value of crypto_hash_final isn't checked in test_hash_cycles.
This patch corrects this. Thanks to Eric Sesterhenn for reporting this.Signed-off-by: Herbert Xu
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SPARC64_NSEC_PER_CYC_SHIFT was set too high.
Signed-off-by: David S. Miller
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This reverts commit c8fdd247255a3a027cd9f66dcf93e6847d1d2f85.
It turns out the kernel was correct, and the gcc complaint was a gcc
bug. The preferred stack boundary is expressed not in bytes, but in the
the log2() of the preferred boundary, so "-mpreferred-stack-boundary=2"
is in fact exactly what we want, but a gcc that is compiled for x86-64
will consider it an error (because the 64-bit calling sequence says that
the stack should be 16-byte aligned) even if we are then using "-m32" to
generate 32-bit code.Noted-by: Mikulas Patocka
Cc: Jan Hubicka
Acked-by: Andi Kleen
Signed-off-by: Linus Torvalds -
Turning it into a boolean was unnecessary and caused ALGAPI to be
pinned down as a boolean to. This patch makes it a tristate again.Signed-off-by: Herbert Xu
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* git://git.linux-nfs.org/pub/linux/nfs-2.6:
SUNRPC: Fix sparse warnings
NLM: Fix sparse warnings
NFS: Fix more sparse warnings
NFS: Fix some 'sparse' warnings...
SUNRPC: remove dead variable 'rpciod_running'
NFS4: Fix incorrect use of sizeof() in fs/nfs/nfs4xdr.c
NFS: use zero_user_page
NLM: don't use CLONE_SIGHAND in nlmclnt_recovery
NLM: Fix locking client timeouts... -
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev:
sata_via: pcim_iomap_regions() conversion missed BAR5
libata: remove libata.spindown_compat
sata_nv: fix fallout of devres conversion
drivers/ata: remove the wildcard from sata_nv driver -
pcim_iomap_regions() conversion missed BAR5. Fix it.
Signed-off-by: Tejun Heo
Signed-off-by: Jeff Garzik -
With STANDBYDOWN tracking added, libata.spindown_compat isn't
necessary anymore. If userspace shutdown(8) issues STANDBYNOW, libata
warns. If userspace shutdown(8) doesn't issue STANDBYNOW, libata does
the right thing. Userspace can tell whether kernel supports spindown
by testing whether sysfs node manage_start_stop exists as before.Signed-off-by: Tejun Heo
Signed-off-by: Jeff Garzik -
As with all other drivers, sata_nv's hpriv is allocated with
devm_kzalloc() and there's no need to free it explicitly. Kill
nv_remove_one() which incorrectly used kfree() instead of devm_kfree()
and use ata_pci_remove_one() directly.Original fix is from Peer Chen.
Signed-off-by: Tejun Heo
Cc: Peer Chen
Signed-off-by: Jeff Garzik -
Because nvidia SATA controllers onward base on AHCI, so wildcard in sata_nv
driver is unnecessary. Also the wildcard sometimes cause sata_nv driver to
be loaded for AHCI controllers,which is not as expected.Signed-off-by: Peer Chen
Cc: Tejun Heo
Cc: Jeff Garzik
Signed-off-by: Andrew Morton
Signed-off-by: Jeff Garzik -
pci_enable_msi failure is a normal event so we should not print any error.
Going over the code I spotted a missing pci_disable_msi() leak when irq
allocation fails. The whole code also needed a cleanup, so I combined the
two different calls to pci_request_irq into a single call making this
look a lot better. All #ifdef CONFIG_PCI_MSI's have been removed.Compile tested with both CONFIG_PCI_MSI enabled and disabled.
Signed-off-by: Auke Kok
Cc: H. Peter Anvin
Signed-off-by: Jeff Garzik -
pci_enable_msi calls can fail for normal operational reasons. Driver
should not print an error message in that case. Fix a leak that leaves
msi enabled if pci_request_irq fails. We can remove CONFIG_PCI_MSI
ifdefs alltogetherSigned-off-by: Auke Kok
Signed-off-by: Jeff Garzik -
NetXen: Fix for driver on System-p
This patch will fix a ping issue on system-pSigned-off by: Milan Bag
Signed-off by: Adhiraj Joshi
Signed-by: Mithlesh ThukralSigned-off-by: Jeff Garzik
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Spidernet was the driver I original did all the node-aware netdevice
allocation for, but after a year it still hasn't hit mainline.Signed-off-by: Christoph Hellwig
Signed-off-by: Linas Vepstas
Signed-off-by: Jeff Garzik -
The hardware must not see that is given ownership of a buffer until it is
completely written, and when the driver receives ownership of a buffer,
it must ensure that any other reads to the buffer reflect its final
state. Thus, I/O barriers are added where required.Without this patch, I have observed GCC reordering the setting of
bdp->length and bdp->status in gfar_new_skb. Hardware reordering
was also theoretically possible.Signed-off-by: Scott Wood
Signed-off-by: Jeff Garzik -
Fix link speed detection change.
Thanks to Stefan Roese for finding this bug.CC: Stefan Roese
Signed-off-by: Eugene Surovegin
Signed-off-by: Jeff Garzik -
Original patch is from Jeff Haran with my minor style
fixes. His comments follow:The first problem was in the function that configures the PHY for
autonegotiation, genmii_setup_aneg(). The original code does a
read/modify/write of the autonegotiation advertizement register (reg 4),
followed by a read/modify/write of the control register (reg 0). While
the original code follows the proper procedure as per reading the IEEE
specs, what I found is that on at least one PHY model (National DP83843)
the read of the control register comes back with the soft reset bit set
(bit 15). Because of the read/modify/write operation, this causes the
write to write a 1 back to the reset bit, which initiates a software
reset of the PHY. This software reset causes the PHY to return to its
power up state which advertizes all modes of operation, thus negating
the write to the autoneg advertizement register. The modification is to
spin reading the control register until the soft reset bit is clear
before doing the modify/write.
The second problem was in the function that configures the PHY for
forced operation, genmii_setup_forced(). The original code initiates a
software reset operation via a write of a 1 to bit 15 of the control
register (reg 0), but then proceeds to do a second write to that same
register without waiting until that reset bit is cleared by the PHY
itself (which according to the IEEE specs indicates that the PHY reset
is complete). This is a violation of how one is supposed to use this
software reset feature of these PHYs and I believe was the cause of
mysterious, difficult to reproduce link failures that we've observed on
some of our systems that use this driver. The fix is to modify the
function so that it spins waiting for the reset bit to clear after doing
the soft reset and before doing the subsequent write.Signed-off-by: Jeff Haran
CC: Benjamin Herrenschmidt
Signed-off-by: Eugene Surovegin
Signed-off-by: Jeff Garzik -
Fix "Section mismatch" warnings
Signed-off-by: Eugene Surovegin
Signed-off-by: Jeff Garzik
