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David S. Miller [Thu, 31 May 2007 08:23:58 +0000 (01:23 -0700)]
Merge branch 'mac80211' of git://git./linux/kernel/git/linville/wireless-2.6
Stephen Hemminger [Thu, 31 May 2007 08:21:39 +0000 (01:21 -0700)]
[BRIDGE]: Round off STP perodic timers.
Peroidic STP timers don't have to be exact. The hold timer runs at
1HZ, and the hello timer normally runs at 2HZ; save power by aligning
it them to next second.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Baruch Even [Thu, 31 May 2007 08:20:45 +0000 (01:20 -0700)]
[BRIDGE]: Reduce frequency of forwarding cleanup timer in bridge.
The bridge cleanup timer is fired 10 times a second for timers that
are at least 15 seconds ahead in time and that are not critical to be
cleaned asap.
This patch calculates the next time to run the timer as the minimum of
all timers or a minimum based on the current state.
Signed-off-by: Baruch Even <baruch@ev-en.org>
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Stephen Hemminger [Tue, 29 May 2007 20:24:51 +0000 (13:24 -0700)]
[TCP] tcp_probe: use GCC printf attribute
The function in tcp_probe is printf like, use GCC to check the args.
Sighed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sangtae Ha [Tue, 29 May 2007 20:24:11 +0000 (13:24 -0700)]
[TCP] tcp_probe: a trivial fix for mismatched number of printl arguments.
Just a fix to correct the number of printl arguments. Now, srtt is
logging correctly.
Signed-off-by: Sangtae Ha <sangtae.ha@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
YOSHIFUJI Hideaki [Tue, 29 May 2007 20:23:34 +0000 (13:23 -0700)]
[IPV6] ADDRCONF: Fix conflicts in DEVCONF_xxx constant.
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Herbert Xu [Tue, 29 May 2007 20:22:52 +0000 (13:22 -0700)]
[NET] napi: Call __netif_rx_complete in netif_rx_complete
This patch kills a little bit of code duplication between the two
variants of netif_rx_complete.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Pavel Emelianov [Tue, 29 May 2007 20:19:18 +0000 (13:19 -0700)]
[TCP]: Consolidate checking for tcp orphan count being too big.
tcp_out_of_resources() and tcp_close() perform the
same checking of number of orphan sockets. Move this
code into common place.
Signed-off-by: Pavel Emelianov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Arnaldo Carvalho de Melo [Tue, 29 May 2007 20:17:47 +0000 (13:17 -0700)]
[SOCK]: Shrink struct sock by 8 bytes on 64-bit.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Tue, 29 May 2007 20:16:31 +0000 (13:16 -0700)]
[AF_PACKET]: Kill CONFIG_PACKET_SOCKET.
Always set, but af_packet.c, not by the Kconfig subsystem, so
just get rid of it.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Tue, 29 May 2007 20:15:41 +0000 (13:15 -0700)]
[IPV6]: Fix build warning.
net/ipv6/ip6_fib.c: In function ‘fib6_add_rt2node’:
net/ipv6/ip6_fib.c:661: warning: label ‘out’ defined but not used
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Tue, 29 May 2007 20:12:50 +0000 (13:12 -0700)]
[AF_PACKET]: Kill bogus CONFIG_PACKET_MULTICAST
It is unconditionally set by af_packet.c, not by the Kconfig
subsystem, so just kill it off.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Tue, 29 May 2007 20:06:51 +0000 (13:06 -0700)]
[IPV4]: Kill references to bogus non-existent CONFIG_IP_NOSIOCRT
Signed-off-by: David S. Miller <davem@davemloft.net>
Kazunori MIYAZAWA [Tue, 29 May 2007 20:03:17 +0000 (13:03 -0700)]
[IPSEC]: Fix panic when using inter address familiy IPsec on loopback.
Signed-off-by: Kazunori MIYAZAWA <kazunori@miyazawa.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jerome Borsboom [Tue, 29 May 2007 19:59:54 +0000 (12:59 -0700)]
[NET]: parse ip:port strings correctly in in4_pton
in4_pton converts a textual representation of an ip4 address
into an integer representation. However, when the textual representation
is of in the form ip:port, e.g. 192.168.1.1:5060, and 'delim' is set to
-1, the function bails out with an error when reading the colon.
It makes sense to allow the colon as a delimiting character without
explicitly having to set it through the 'delim' variable as there can be
no ambiguity in the point where the ip address is completely parsed. This
function is indeed called from nf_conntrack_sip.c in this way to parse
textual ip:port combinations which fails due to the reason stated above.
Signed-off-by: Jerome Borsboom <j.borsboom@erasmusmc.nl>
Signed-off-by: David S. Miller <davem@davemloft.net>
YOSHIFUJI Hideaki [Tue, 29 May 2007 08:13:24 +0000 (01:13 -0700)]
[IPV6] ROUTE: No longer handle ::/0 specially.
We do not need to handle ::/0 routes specially any longer.
This should fix BUG #8349.
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Acked-by: Yuji Sekiya <sekiya@wide.ad.jp>
Signed-off-by: David S. Miller <davem@davemloft.net>
Kazunori MIYAZAWA [Fri, 25 May 2007 08:22:25 +0000 (01:22 -0700)]
[IPSEC]: Fix IPv6 AH calculation in outbound
Signed-off-by: Kazunori MIYAZAWA <miyazawa@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Fri, 25 May 2007 07:42:49 +0000 (00:42 -0700)]
[XFRM]: xfrm_larval_drop sysctl should be __read_mostly.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Fri, 25 May 2007 07:41:38 +0000 (00:41 -0700)]
[XFRM]: Allow XFRM_ACQ_EXPIRES to be tunable via sysctl.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Fri, 25 May 2007 03:59:26 +0000 (20:59 -0700)]
[CASSINI]: Fix printk message typo.
Signed-off-by: David S. Miller <davem@davemloft.net>
Bryan Wu [Thu, 31 May 2007 03:31:55 +0000 (11:31 +0800)]
a bug in ramfs_nommu_resize function, passing old size to vmtruncate
It should be pass "newsize" to vmtruncate function to modify the
inode->i_size, while the old size is passed to vmtruncate.
This bug was caught by LTP truncate test case on Blackfin platform.
After it was fixed, the LTP truncate test case passed.
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Cc: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Trond Myklebust [Wed, 30 May 2007 16:58:00 +0000 (12:58 -0400)]
NFS: Fix a refcount leakage in O_DIRECT
The current code is leaking a reference to dreq->kref when the calls to
nfs_direct_read_schedule() and nfs_direct_write_schedule() return an
error.
This patch moves the call to kref_put() from nfs_direct_wait() back into
nfs_direct_read() and nfs_direct_write() (which are the functions that
actually took the reference in the first place) fixing the leak.
Thanks to Denis V. Lunev for spotting the bug and proposing the original
fix.
Acked-by: Denis V. Lunev <dlunev@gmail.com>
Acked-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Kyle McMartin [Wed, 30 May 2007 06:43:16 +0000 (02:43 -0400)]
fix possible null ptr deref in kallsyms_lookup
ugh, this function gets called by our unwinder. recursive backtrace for
the win... bisection to find this one was "fun."
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Richard Henderson [Tue, 29 May 2007 23:03:28 +0000 (16:03 -0700)]
alpha: support new syscalls
Some of the new syscalls require supporting TIF_RESTORE_SIGMASK.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Richard Henderson [Tue, 29 May 2007 23:01:35 +0000 (16:01 -0700)]
alpha: cleanup in bitops.h
Remove 2 functions private to the alpha implemetation,
in favor of similar functions in <linux/log2.h>.
Provide a more efficient version of the fls64 function
for pre-ev67 alphas.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Wed, 30 May 2007 17:04:01 +0000 (10:04 -0700)]
Merge master.kernel.org:/home/rmk/linux-2.6-arm
* master.kernel.org:/home/rmk/linux-2.6-arm:
[ARM] Fix some section mismatch warnings
[ARM] 4417/1: Serial: Fix AMBA drivers locking
[ARM] 4394/1: ARMv7: Add the TLB range operations
[ARM] 4410/1: Remove extern declarations in coyote/ixdpg425-pci.c
[ARM] 4416/1: NWFPE: fix undeclared symbols
[ARM] 4415/1: AML5900: fix sparse warnings from map_io
[ARM] 4414/1: S3C2443: sparse fix for clock.c
[ARM] 4412/1: S3C2412: reset errata fix
[ARM] 4411/1: KS8695: Another serial driver fix
[ARM] oprofile: avoid lockdep warnings on mpcore oprofile init
[ARM] Fix stacktrace FP range checking
[ARM] use __used attribute
[ARM] enable arbitary speed tty ioctls and split input/output speed
[ARM] remove unused header file: arch/arm/mach-s3c2410/bast.h
[ARM] 4406/1: Trivial NSLU2 / NAS-100D header & setup code cleanup
[ARM] 4405/1: NSLU2, DSM-G600 frequency fixup code
[ARM] 4404/1: Trivial IXP42x Kconfig cleanup
[ARM] 4403/1: Make the PXA-I2C driver work with lockdep validator
[ARM] 4402/1: S3C2443: Add physical address of HSMMC controller
[ARM] 4401/1: S3C2443: Add definitions for port GPIOJ
Russell King [Wed, 30 May 2007 16:48:45 +0000 (17:48 +0100)]
[ARM] Fix some section mismatch warnings
The following patch fixes these section mismatch warnings:
WARNING: arch/arm/mach-at91/built-in.o(.text+0xdf4): Section mismatch: reference to .init.data:dk_nand_partition (between 'nand_partitions' and 'at91_leds_event')
WARNING: arch/arm/mach-at91/built-in.o(.text+0xbdc): Section mismatch: reference to .init.data:ek_nand_partition (after 'nand_partitions')
WARNING: arch/arm/mach-at91/built-in.o(.text+0xbdc): Section mismatch: reference to .init.data:ek_nand_partition (between 'nand_partitions' and 'ads7843_pendown_state')
WARNING: arch/arm/mach-at91/built-in.o(.text+0xbdc): Section mismatch: reference to .init.data:ek_nand_partition (after 'nand_partitions')
WARNING: arch/arm/mach-at91/built-in.o(.text+0xc28): Section mismatch: reference to .init.data:kb9202_nand_partition (after 'nand_partitions')
WARNING: arch/arm/mach-footbridge/built-in.o(.text+0xaa4): Section mismatch: reference to .init.data:cats_pci (between 'cats_pci_init' and 'ebsa285_leds_event')WARNING: arch/arm/mach-ixp2000/built-in.o(.text+0xb54): Section mismatch: reference to .init.text:ixp2000_init_irq (between 'ixdp2x00_init_irq' and 'ixdp2x00_irq_handler')
WARNING: arch/arm/mach-ixp23xx/built-in.o(.text+0x670): Section mismatch: reference to .init.text:ixp23xx_pci_common_init (between 'ixp23xx_pci_slave_init' and 'ixp23xx_pci_scan_bus')
WARNING: arch/arm/mach-ixp23xx/built-in.o(.text+0x890): Section mismatch: reference to .init.text:ixp23xx_init_irq (between 'ixdp2351_init_irq' and 'roadrunner_pci_preinit')
WARNING: arch/arm/mach-ixp23xx/built-in.o(.text+0x9a8): Section mismatch: reference to .init.text:ixp23xx_pci_preinit (after 'roadrunner_pci_preinit')
WARNING: arch/arm/mach-imx/built-in.o(__ksymtab+0x80): Section mismatch: reference to .init.text:imx_set_mmc_info (between '__ksymtab_imx_set_mmc_info' and '__ksymtab_set_imx_fb_info')
WARNING: arch/arm/mach-imx/built-in.o(__ksymtab+0x88): Section mismatch: reference to .init.text:set_imx_fb_info (after '__ksymtab_set_imx_fb_info')
WARNING: arch/arm/mach-sa1100/built-in.o(.text+0x1930): Section mismatch: reference to .init.data:neponset_port_fns (between 'neponset_probe' and 'assabet_leds_event')
WARNING: drivers/built-in.o(.text+0x3f100): Section mismatch: reference to .init.text:ps2_clear_input (between 'ps2_probe' and 'ps2_cmd_aborted')
WARNING: drivers/built-in.o(.text+0x3f1c8): Section mismatch: reference to .init.text:ps2_clear_input (between 'ps2_probe' and 'ps2_cmd_aborted')
WARNING: drivers/built-in.o(.text+0x4f988): Section mismatch: reference to .init.text:ps2_clear_input (between 'ps2_probe' and 'ps2_cmd_aborted')
WARNING: drivers/built-in.o(.text+0x4fa50): Section mismatch: reference to .init.text:ps2_clear_input (between 'ps2_probe' and 'ps2_cmd_aborted')
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Linus Torvalds [Wed, 30 May 2007 16:02:33 +0000 (09:02 -0700)]
Merge branch 'upstream-linus' of /linux/kernel/git/jgarzik/netdev-2.6
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6:
ehea: Fixed multi queue RX bug
sky2: enable IRQ on duplex renegotiation
e1000: restore netif_poll_enable call but make sure IRQs are off
defxx: Fix the handling of ioremap() failures
sky2: program proper register for fiber PHY
sky2: checksum offload plus vlan bug
sky2: dont set bogus bit in PHY register
[PATCH] hostap: Allocate enough tailroom for TKIP
[PATCH] softmac: alloc_ieee80211() NULL check
[PATCH] ieee80211: fix incomplete error message
[PATCH] prism54: fix monitor mode oops
Linus Torvalds [Wed, 30 May 2007 15:19:15 +0000 (08:19 -0700)]
Merge branch 'for-linus' of git://oss.sgi.com:8090/xfs/xfs-2.6
* 'for-linus' of git://oss.sgi.com:8090/xfs/xfs-2.6:
[XFS] Write at EOF may not update filesize correctly.
Thomas Klein [Wed, 30 May 2007 10:39:23 +0000 (12:39 +0200)]
ehea: Fixed multi queue RX bug
Must access the respective queue's dummy netdev instead of the port's netdev.
Signed-off-by: Thomas Klein <tklein@de.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Stephen Hemminger [Thu, 24 May 2007 22:22:47 +0000 (15:22 -0700)]
sky2: enable IRQ on duplex renegotiation
Don't want IRQ on FIFO error because there is nothing useful to do with it.
But do want IRQ on duplex change.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Herbert Xu [Tue, 29 May 2007 22:07:31 +0000 (15:07 -0700)]
e1000: restore netif_poll_enable call but make sure IRQs are off
This restores the previously removed netif_poll_enable call in e1000_open.
It's needed on all but the first call to e1000_open for a NIC as
e1000_close always calls netif_poll_disable.
netif_poll_enable can only be called safely if no polls have been
scheduled. This should be the case as long as we don't enter our IRQ
handler.
In order to guarantee this we explicitly disable IRQs as early as possible
when we're probing the NIC.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Cc: "Kok, Auke" <auke-jan.h.kok@intel.com>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Maciej W. Rozycki [Tue, 29 May 2007 15:12:22 +0000 (16:12 +0100)]
defxx: Fix the handling of ioremap() failures
If ioremap_nocache() is unfortunate enough to fail, the error code is not
set correctly leading to a false success from dfx_register(). This change
fixes the problem.
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Stephen Hemminger [Thu, 24 May 2007 22:22:45 +0000 (15:22 -0700)]
sky2: program proper register for fiber PHY
Driver was reading value from one register, setting bit and then
writing the wrong register.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Stephen Hemminger [Thu, 24 May 2007 22:22:44 +0000 (15:22 -0700)]
sky2: checksum offload plus vlan bug
Driver was not correctly setting up transmit descriptor when doing
VLAN tag insertion with checksum offload.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Stephen Hemminger [Thu, 24 May 2007 22:22:43 +0000 (15:22 -0700)]
sky2: dont set bogus bit in PHY register
This code inherited from the sk98lin driver is incorrect on the Yukon2.
The GPHY_CTRL register values are specific to the internal PHY of the chip
and the values used were leftovers.
Driver was setting bit 13 which is now the INT polarity for the PHY!
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Jeff Garzik [Wed, 30 May 2007 13:46:14 +0000 (09:46 -0400)]
Merge branch 'upstream-fixes' of git://git./linux/kernel/git/linville/wireless-2.6 into upstream-fixes
Thomas Gleixner [Tue, 29 May 2007 20:53:50 +0000 (21:53 +0100)]
[ARM] 4417/1: Serial: Fix AMBA drivers locking
The -rt patch triggered a lockdep warning in the amba serial drivers, which never
shows up on UP kernels. On SMP systems this would trigger as well.
Release the port lock before calling tty_flip_buffer_push() and reacquire it after
the call. This matches the code in the 8250 serial driver.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Catalin Marinas [Fri, 18 May 2007 10:25:31 +0000 (11:25 +0100)]
[ARM] 4394/1: ARMv7: Add the TLB range operations
We are currently using the ARMv6 operations but need to duplicate some
of the code because of the introduction of the new CPU barrier
instructions in ARMv7.
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Michael-Luke Jones [Sun, 27 May 2007 20:33:28 +0000 (21:33 +0100)]
[ARM] 4410/1: Remove extern declarations in coyote/ixdpg425-pci.c
This patch removes apparently unnecessary extern declarations in
coyote-pci.c and ixdpg425-pci.c within arch/arm/mach-ixp4xx and
has been compile-tested without producing warnings or errors.
Kernel coding style forbids the use of extern declarations within .c
files.
Signed-off-by: Michael-Luke Jones <mlj28@cam.ac.uk>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Ben Dooks [Mon, 28 May 2007 18:03:47 +0000 (19:03 +0100)]
[ARM] 4416/1: NWFPE: fix undeclared symbols
Fix the undeclared symbols sparse is warning about.
arch/arm/nwfpe/softfloat.c:1727:7: warning: symbol 'float64_to_uint32' was not declared. Should it be static?
arch/arm/nwfpe/softfloat.c:1753:7: warning: symbol 'float64_to_uint32_round_to_zero' was not declared. Should it be static?
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Ben Dooks [Mon, 28 May 2007 17:57:31 +0000 (18:57 +0100)]
[ARM] 4415/1: AML5900: fix sparse warnings from map_io
The map_io function does not need to be exported
from this file, and therefore should be declared
static.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Ben Dooks [Mon, 28 May 2007 17:55:43 +0000 (18:55 +0100)]
[ARM] 4414/1: S3C2443: sparse fix for clock.c
Fix sparse warnings in the arch/arm/mach-s3c2443/clock.c,
including an bug in initialising the cf clock initialiser
where two values are being set for the ctrlbit.
arch/arm/mach-s3c2443/clock.c:397:12: warning: symbol 'clk_usb_bus_host' was not declared. Should it be static?
arch/arm/mach-s3c2443/clock.c:760:4: error: Initializer entry defined twice
arch/arm/mach-s3c2443/clock.c:761:4: also defined here
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Ben Dooks [Mon, 28 May 2007 17:19:16 +0000 (18:19 +0100)]
[ARM] 4412/1: S3C2412: reset errata fix
The S3C2412 has an reset-errata where the clock
may cause a glitch switching back to EXTCLK. We
force a switch to EXTCLK before writing the
reset register to force use of the CLKCON sync
logic to properly switch.
Fix problem reported by Matthieu Castet.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Andrew Victor [Mon, 28 May 2007 09:47:19 +0000 (10:47 +0100)]
[ARM] 4411/1: KS8695: Another serial driver fix
Fix a error reported by newer versions of GCC.
error: static declaration of 'ks8695_reg' follows non-static declaration
Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Russell King [Sat, 26 May 2007 11:08:29 +0000 (12:08 +0100)]
[ARM] oprofile: avoid lockdep warnings on mpcore oprofile init
Fix lockdep warnings, caused by 'set_affinity' being called without
the correct locks taken and local interrupts disabled:
=================================
[ INFO: inconsistent lock state ]
2.6.22-rc2 #1
---------------------------------
inconsistent {in-hardirq-W} -> {hardirq-on-W} usage.
swapper/1 [HC0[0]:SC0[0]:HE1:SE1] takes:
(irq_controller_lock){++..}, at: [<
c002be50>] gic_set_cpu+0x60/0xa0
{in-hardirq-W} state was registered at:
[<
c005d9a8>] lock_acquire+0x58/0x6c
[<
c0233068>] _spin_lock+0x40/0x50
[<
c002c020>] gic_mask_irq+0x2c/0x6c
[<
c0069c64>] handle_level_irq+0x11c/0x14c
[<
c0020060>] asm_do_IRQ+0x60/0x84
[<
c0020d2c>] __irq_svc+0x4c/0xc0
[<
c000ed84>] __alloc_bootmem_nopanic+0x74/0x88
[<
c000edb0>] __alloc_bootmem+0x18/0x3c
[<
c000fa00>] alloc_large_system_hash+0x16c/0x200
[<
c00108dc>] inode_init_early+0x5c/0xa4
[<
c00106dc>] vfs_caches_init_early+0x24/0xa0
[<
c0008e54>] start_kernel+0x220/0x2fc
[<
00008078>] 0x8078
irq event stamp: 88438
hardirqs last enabled at (88438): [<
c0020dc0>] preempt_return+0x20/0x2c
hardirqs last disabled at (88436): [<
c00417bc>] __do_softirq+0xb0/0x138
softirqs last enabled at (88437): [<
c0041810>] __do_softirq+0x104/0x138
softirqs last disabled at (88428): [<
c0041d9c>] irq_exit+0x68/0x7c
other info that might help us debug this:
no locks held by swapper/1.
stack backtrace:
[<
c0025ecc>] (dump_stack+0x0/0x14) from [<
c005b1e4>] (print_usage_bug+0x138/0x168)
[<
c005b0ac>] (print_usage_bug+0x0/0x168) from [<
c005be80>] (mark_lock+0x484/0x6a0)
[<
c005b9fc>] (mark_lock+0x0/0x6a0) from [<
c005cc48>] (__lock_acquire+0x3c0/0x10c8)
[<
c005c888>] (__lock_acquire+0x0/0x10c8) from [<
c005d9a8>] (lock_acquire+0x58/0x6c)
[<
c005d950>] (lock_acquire+0x0/0x6c) from [<
c0233068>] (_spin_lock+0x40/0x50)
[<
c0233028>] (_spin_lock+0x0/0x50) from [<
c002be50>] (gic_set_cpu+0x60/0xa0)
[<
c002bdf0>] (gic_set_cpu+0x0/0xa0) from [<
c01b04cc>] (em_route_irq+0x38/0x40)
[<
c01b0494>] (em_route_irq+0x0/0x40) from [<
c01b04ec>] (em_setup+0x18/0xa4)
[<
c01b04d4>] (em_setup+0x0/0xa4) from [<
c001570c>] (oprofile_arch_init+0x24/0xe8)
[<
c00156e8>] (oprofile_arch_init+0x0/0xe8) from [<
c0015640>] (oprofile_init+0x1c/0x64)
[<
c0015624>] (oprofile_init+0x0/0x64) from [<
c0008a20>] (kernel_init+0x154/0x368)
[<
c00088cc>] (kernel_init+0x0/0x368) from [<
c003ef34>] (do_exit+0x0/0x904)
oprofile: using arm/mpcore
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Russell King [Sat, 26 May 2007 11:04:17 +0000 (12:04 +0100)]
[ARM] Fix stacktrace FP range checking
Fix an oops in the stacktrace code, caused by improper range checking.
We subtract 12 off 'fp' before testing to see if it's below the low
bound. However, if 'fp' were zero before, it becomes a very large
positive number, causing this test to succeed where it should fail.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
David Rientjes [Fri, 11 May 2007 23:18:55 +0000 (16:18 -0700)]
[ARM] use __used attribute
Use the newly introduced __used attribute in place of the deprecated
__attribute_used__. Functionally the same.
Signed-off-by: David Rientjes <rientjes@google.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Matt Mackall [Wed, 30 May 2007 02:58:10 +0000 (21:58 -0500)]
random: fix seeding with zero entropy
Add data from zero-entropy random_writes directly to output pools to
avoid accounting difficulties on machines without entropy sources.
Tested on lguest with all entropy sources disabled.
Signed-off-by: Matt Mackall <mpm@selenic.com>
Acked-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Matt Mackall [Wed, 30 May 2007 02:54:27 +0000 (21:54 -0500)]
random: fix error in entropy extraction
Fix cast error in entropy extraction.
Add comments explaining the magic 16.
Remove extra confusing loop variable.
Signed-off-by: Matt Mackall <mpm@selenic.com>
Acked-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Wed, 30 May 2007 01:12:34 +0000 (18:12 -0700)]
Merge branch 'for-linus' of /linux/kernel/git/roland/infiniband
* 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband:
IB/mlx4: Fix last allocated object tracking in bitmap allocator
IB/cm: Fix stale connection detection
IPoIB/cm: Fix performance regression on Mellanox
IB/mthca: Fix handling of send CQE with error for QPs connected to SRQ
Thomas Gleixner [Tue, 29 May 2007 21:47:39 +0000 (23:47 +0200)]
NOHZ: prevent multiplication overflow - stop timer for huge timeouts
get_next_timer_interrupt() returns a delta of (LONG_MAX > 1) in case
there is no timer pending. On 64 bit machines this results in a
multiplication overflow in tick_nohz_stop_sched_tick().
Reported by: Dave Miller <davem@davemloft.net>
Make the return value a constant and limit the return value to a 32 bit
value.
When the max timeout value is returned, we can safely stop the tick
timer device. The max jiffies delta results in a 12 days timeout for
HZ=1000.
In the long term the get_next_timer_interrupt() code needs to be
reworked to return ktime instead of jiffies, but we have to wait until
the last users of the original NO_IDLE_HZ code are converted.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Roland Dreier [Tue, 29 May 2007 23:07:09 +0000 (16:07 -0700)]
IB/mlx4: Fix last allocated object tracking in bitmap allocator
Set last allocated object to the object after the one just allocated
before ORing in the extra top bits. Also handle the case where this
wraps around.
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Sean Hefty [Tue, 22 May 2007 00:38:02 +0000 (17:38 -0700)]
IB/cm: Fix stale connection detection
The ib_cm can incorrectly detect a stale connection (a new connection
request for a QPN that is already connected) as a duplicate connection
request. Separate the handling of potential duplicate REQs from stale
connections.
Signed-off-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Michael S. Tsirkin [Mon, 28 May 2007 11:37:27 +0000 (14:37 +0300)]
IPoIB/cm: Fix performance regression on Mellanox
commit
518b1646 ("IPoIB/cm: Fix SRQ WR leak") introduced a severe
performance regression on Mellanox cards, because keeping a QP in the
error state for extended periods of time moves hardware to the slow
path (until the QP is destroyed). For example, MPI latency goes from
~3 usecs to ~7 usecs.
Fix this by posting a send WR on one of the QPs that are being
flushed, instead of using a separate drain QP that is kept in the
error state.
This fixes bug <https://bugs.openfabrics.org/show_bug.cgi?id=636>,
reported and bisected by Scott Weitzenkamp at Cisco and debugged by
Sasha Mikheev at Voltaire.
Signed-off-by: Michael S. Tsirkin <mst@dev.mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Michael S. Tsirkin [Sun, 27 May 2007 15:06:42 +0000 (18:06 +0300)]
IB/mthca: Fix handling of send CQE with error for QPs connected to SRQ
mthca_free_err_wqe() currently treats both send and receive CQEs
identically if a QP is using an SRQ. But for Tavor hardware, send
CQEs with error can be chained together even if the RQ is part of SRQ,
so we may miss some CQEs.
Fix by following the WQE chain for all send CQEs even for non-SRQ QPs.
This fixes crashes in IPoIB CM:
<https://bugs.openfabrics.org//show_bug.cgi?id=604>
Signed-off-by: Michael S. Tsirkin <mst@dev.mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Linus Torvalds [Tue, 29 May 2007 21:03:42 +0000 (14:03 -0700)]
Merge branch 'master' of /linux/kernel/git/davem/sparc-2.6
* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6:
[SPARC64]: Fill holes in hypervisor APIs and fix KTSB registry.
[SPARC64]: Fix two bugs wrt. kernel 4MB TSB.
[SPARC]: Mark as emulating cmpxchg, add appropriate depends for DRM.
[SPARC]: Emulate cmpxchg like parisc
[SPARC64]: Fix _PAGE_EXEC_4U check in sun4u I-TLB miss handler.
[SPARC]: Linux always started with 9600 8N1
[SPARC64]: arch/sparc64/time.c doesn't compile on Ultra 1 (no PCI)
[SPARC64]: Eliminate NR_CPUS limitations.
[SPARC64]: Use machine description and OBP properly for cpu probing.
[SPARC64]: Negotiate hypervisor API for PCI services.
[SPARC64]: Report proper system soft state to the hypervisor.
[SPARC64]: Fix typo in sun4v_hvapi_register error handling.
[SCSI] ESP: Kill SCSI_ESP_CORE and link directly just like jazz_esp
[SCSI] jazz_esp: Converted to use esp_core.
[SPARC64]: PCI device scan is way too verbose by default.
[SERIAL] sunzilog: section mismatch fix
[SPARC32]: Removes mismatch section warnigs in sparc time.c file
[SPARC64]: Don't be picky about virtual-dma values on sun4v.
[SPARC64]: Kill unused DIE_PAGE_FAULT enum value.
[SCSI] pluto: Use wait_for_completion_timeout.
Linus Torvalds [Tue, 29 May 2007 20:45:38 +0000 (13:45 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/ieee1394/linux1394-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6:
firewire: fix return code
firewire: prefix modules with firewire- instead of fw-
firewire: Add missing byteswapping for receive DMA programs.
ieee1394: raw1394: Fix async send
ieee1394: eth1394: bring back a parent device
ieee1394: eth1394: handle tlabel exhaustion
ieee1394: eth1394: remove bogus netif_wake_queue
ieee1394: sbp2: include workqueue.h
Linus Torvalds [Tue, 29 May 2007 20:44:34 +0000 (13:44 -0700)]
Merge branch 'hwmon-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6
* 'hwmon-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6:
hwmon/applesmc: Handle name file creation error and deletion
hwmon/applesmc: Simplify dependencies
hwmon-vid: Don't spam the logs when VRM version is missing
hwmon/w83627hf: Be quiet when no chip is found
hwmon/coretemp: Add more safety checks
hwmon/ds1621: Fix swapped temperature limits
Linus Torvalds [Tue, 29 May 2007 20:42:28 +0000 (13:42 -0700)]
Merge branch 'for_paulus' of /linux/kernel/git/galak/powerpc
* 'for_paulus' of master.kernel.org:/pub/scm/linux/kernel/git/galak/powerpc:
[POWERPC] Fix Kconfig warning
[PPC] Fix modpost warning
[POWERPC] Fix modpost warning
[POWERPC] Fix Section mismatch warnings
[POWERPC] QE: fix Kconfig 'select' warning with UCC_FAST
[POWERPC] 52xx: unbreak lite5200 dts (_pic vs. -pic)
[PPC] Remove duplicate export of __div64_32.
[PPC] Fix COMMON symbol warnings
Linus Torvalds [Tue, 29 May 2007 20:39:52 +0000 (13:39 -0700)]
Merge /linux/kernel/git/jejb/scsi-rc-fixes-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6:
[SCSI] megaraid_sas: intercept cmd timeout and throttle io
[SCSI] fusion: Fix |/|| confusion
[SCSI] aic94xx: asd_clear_nexus should fail if the cleared task does not complete
[SCSI] aic7xxx: fix aicasm build failure with gcc-3.4.6
[SCSI] aacraid: apply commit config for reset_devices flag
[SCSI] sd: fix refcounting regression in suspend/resume routines
[SCSI] aacraid: fix panic on short Inquiry
[SCSI] aacraid: Correct sa platform support. (Was: [Bug 8469] Bad EIP value on pentium3 SMP kernel-2.6.21.1)
[SCSI] NCR53C9x: correct spelling mistake in deprecation notice
[SCSI] tgt: fix a rdma indirect transfer error bug
[SCSI] MegaRAID: Update MAINTAINERS email-id
[SCSI] stex: minor cleanup and version update
[SCSI] stex: fix reset recovery for console device
[SCSI] stex: extend hard reset wait time
[SCSI] stex: fix id mapping issue
[SCSI] ipr: Proper return codes for eh_dev_reset for SATA devices
[SCSI] zfcp: IO stall after deleting and path checker changes after reenabling zfcp devices
[SCSI] zfcp: avoid clutter in erp_dbf
Alan Stern [Tue, 29 May 2007 20:34:52 +0000 (16:34 -0400)]
USB: replace flush_workqueue with cancel_sync_work
This patch (as912) replaces a couple of calls to flush_workqueue()
with cancel_sync_work() and cancel_rearming_delayed_work(). Using a
more directed approach allows us to avoid some nasty deadlocks. The
prime example occurs when a first-level device (the parent is a root
hub) is removed while at the same time the root hub gets a remote
wakeup request. khubd would try to flush the autosuspend workqueue
while holding the root-hub's lock, and the remote-wakeup workqueue
routine would be waiting to lock the root hub.
The patch also reorganizes the power management portion of
usb_disconnect(), separating it out into its own routine. The
autosuspend workqueue entry is cancelled immediately instead of
waiting for the device's release routine. In addition,
synchronization with the autosuspend thread is carried out even for
root hubs (an oversight in the original code).
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Greg KH <gregkh@suse.de>
Cc: Mark Lord <lkml@rtr.ca>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Brandon Craig Rhodes [Mon, 28 May 2007 16:38:46 +0000 (09:38 -0700)]
[PATCH] hostap: Allocate enough tailroom for TKIP
When hostap_tx_encrypt() tries to allocate enough headroom and
tailroom for ieee80211 encryption, it only makes enough room for the
"mpdu" phase of the operation, but forgets about the "msdu" phase.
(For TKIP, these two phases require, respectively, 4 and 8 bytes of
tailroom, per the "ieee80211_crypt_tkip" structure at the bottom of
net/ieee80211/ieee80211_crypt_tkip.c.)
Signed-off-by: Brandon Craig Rhodes <brandon@rhodesmill.org>
Signed-off-by: Jouni Malinen <j@w1.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Akinobu Mita [Sun, 27 May 2007 14:26:31 +0000 (23:26 +0900)]
[PATCH] softmac: alloc_ieee80211() NULL check
This patch adds missing NULL check and trims a line longer than 80 columns.
Cc: Johannes Berg <johannes@sipsolutions.net>
Cc: Joe Jezak <josejx@gentoo.org>
Cc: Daniel Drake <dsd@gentoo.org>
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Akinobu Mita [Sun, 27 May 2007 14:25:00 +0000 (23:25 +0900)]
[PATCH] ieee80211: fix incomplete error message
Fix error message:
Unable to network device. --> Unable to allocate network device.
Cc: James Ketrenos <jketreno@linux.intel.com>
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Björn Steinbrink [Mon, 28 May 2007 01:43:39 +0000 (03:43 +0200)]
[PATCH] prism54: fix monitor mode oops
Manually set the device of a skb for prism54 cards that are in monitor
mode as we never call eth_type_trans in that case.
Signed-off-by: Björn Steinbrink <B.Steinbrink@gmx.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
John W. Linville [Tue, 15 May 2007 20:14:40 +0000 (16:14 -0400)]
[PATCH] mac80211: avoid null ptr deref in ieee80211_ibss_add_sta
avoid sdata null pointer dereference in ieee80211_ibss_add_sta.
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Michael Wu [Sun, 20 May 2007 16:44:00 +0000 (09:44 -0700)]
[PATCH] mac80211: always set carrier status on open
ieee80211_open should always set the carrier status since we may have set
it to off before.
Signed-off-by: Michael Wu <flamingice@sourmilk.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Hong Liu [Thu, 17 May 2007 03:13:44 +0000 (11:13 +0800)]
[PATCH] mac80211: fix memory leak when defrag fragments
We forget to free all the fragments when defraging them into one packet.
Signed-off-by: Hong Liu <hong.liu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Zhu Yi [Wed, 9 May 2007 05:41:52 +0000 (13:41 +0800)]
[PATCH] mac80211: fail back to use associate from reassociate
Some APs have strict checking between associate and reassociate. In
a case when an AP is restarted during a connection, it denies the
mac80211 reassoc request since this is a new association for the AP.
To fix this problem, we need to check the status code against
WLAN_STATUS_REASSOC_NO_ASSOC and clear ifsta->prev_bssid_set in
handling the association failure response.
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
David S. Miller [Tue, 29 May 2007 09:22:14 +0000 (02:22 -0700)]
[SPARC64]: Fill holes in hypervisor APIs and fix KTSB registry.
Several interfaces were missing and others misnumbered or
improperly documented.
Also, make sure to check the return value when registering
the kernel TSBs with the hypervisor. This helped to find
the 4MB kernel TSB alignment bug fixed in a previous changeset.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Tue, 29 May 2007 08:58:31 +0000 (01:58 -0700)]
[SPARC64]: Fix two bugs wrt. kernel 4MB TSB.
1) The TSB lookup was not using the correct hash mask.
2) It was not aligned on a boundary equal to it's size,
which is required by the sun4v Hypervisor.
wasn't having it's return value checked, and that bug will be fixed up
as well in a subsequent changeset.
Signed-off-by: David S. Miller <davem@davemloft.net>
Martin Habets [Tue, 29 May 2007 08:11:57 +0000 (01:11 -0700)]
[SPARC]: Mark as emulating cmpxchg, add appropriate depends for DRM.
The DRM code depends on an atomic version of cmpxchg(), which is not
available on sparc32. Since other platforms besides sparc32 have this
issue a KCONFIG option is added for it.
Signed-off-by: Martin Habets <errandir_news@mph.eclipse.co.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Kyle McMartin [Tue, 29 May 2007 09:51:13 +0000 (02:51 -0700)]
[SPARC]: Emulate cmpxchg like parisc
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Mon, 28 May 2007 03:24:47 +0000 (20:24 -0700)]
[SPARC64]: Fix _PAGE_EXEC_4U check in sun4u I-TLB miss handler.
It was using an immediate _PAGE_EXEC_4U value in an 'and'
instruction to perform the test. This doesn't work because
the immediate field is signed 13-bit, this the mask being
tested against the PTE was 0x1000 sign-extended to 32-bits
instead of just plain 0x1000.
Signed-off-by: David S. Miller <davem@davemloft.net>
Jan Engelhardt [Sun, 27 May 2007 21:48:54 +0000 (14:48 -0700)]
[SPARC]: Linux always started with 9600 8N1
The Linux kernel ignored the PROM's serial settings (115200,n,8,1 in
my case). This was because mode_prop remained "ttyX-mode" (expected:
"ttya-mode") due to the constness of string literals when used with
"char *". Since there is no "ttyX-mode" property in the PROM, Linux
always used the default 9600.
[ Investigation of the suncore.s assembler reveals that gcc optimizied
away the stores, yet did not emit a warning, which is a pretty
anti-social thing to do and is the only reason this bug lived for
so long -DaveM ]
Signed-off-by: Jan Engelhardt <jengelh@gmx.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Horst H. von Brand [Sun, 27 May 2007 00:47:53 +0000 (17:47 -0700)]
[SPARC64]: arch/sparc64/time.c doesn't compile on Ultra 1 (no PCI)
This is bug 8540 on bugzilla.kernel.org
arch/sparc64/time.c contains references to assorted bq4802 stuff if
CONFIG_PCI is not set, and compile fails. I #ifdef'ed out everything
that looks PCI-ish in that file.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Sat, 26 May 2007 08:14:43 +0000 (01:14 -0700)]
[SPARC64]: Eliminate NR_CPUS limitations.
Cheetah systems can have cpuids as large as 1023, although physical
systems don't have that many cpus.
Only three limitations existed in the kernel preventing arbitrary
NR_CPUS values:
1) dcache dirty cpu state stored in page->flags on
D-cache aliasing platforms. With some build time
calculations and some build-time BUG checks on
page->flags layout, this one was easily solved.
2) The cheetah XCALL delivery code could only handle
a cpumask with up to 32 cpus set. Some simple looping
logic clears that up too.
3) thread_info->cpu was a u8, easily changed to a u16.
There are a few spots in the kernel that still put NR_CPUS
sized arrays on the kernel stack, but that's not a sparc64
specific problem.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Fri, 25 May 2007 22:49:59 +0000 (15:49 -0700)]
[SPARC64]: Use machine description and OBP properly for cpu probing.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Fri, 25 May 2007 08:04:15 +0000 (01:04 -0700)]
[SPARC64]: Negotiate hypervisor API for PCI services.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Fri, 25 May 2007 07:37:12 +0000 (00:37 -0700)]
[SPARC64]: Report proper system soft state to the hypervisor.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Fri, 25 May 2007 07:33:49 +0000 (00:33 -0700)]
[SPARC64]: Fix typo in sun4v_hvapi_register error handling.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Wed, 23 May 2007 06:48:10 +0000 (23:48 -0700)]
[SCSI] ESP: Kill SCSI_ESP_CORE and link directly just like jazz_esp
Signed-off-by: David S. Miller <davem@davemloft.net>
Thomas Bogendoerfer [Wed, 23 May 2007 00:03:44 +0000 (17:03 -0700)]
[SCSI] jazz_esp: Converted to use esp_core.
Use new esp_scsi for JAZZ SCSI host adapter driver
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Tue, 22 May 2007 08:24:14 +0000 (01:24 -0700)]
[SPARC64]: PCI device scan is way too verbose by default.
These messages were very useful when bringing up the
OBP based PCI device scan code, but it's just a lot
of noise every bootup now especially on big machines.
The messages can be re-enabled via 'ofpci_debug=1' on
the kernel command line.
Signed-off-by: David S. Miller <davem@davemloft.net>
Krzysztof Helt [Sat, 19 May 2007 19:06:02 +0000 (12:06 -0700)]
[SERIAL] sunzilog: section mismatch fix
This patch fixes section mismatch warnings in the sunzilog driver.
Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
Krzysztof Helt [Sat, 19 May 2007 19:03:24 +0000 (12:03 -0700)]
[SPARC32]: Removes mismatch section warnigs in sparc time.c file
This patch removes mismatch section warnings in the
sparc/kernel/time.c file.
Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Thu, 24 May 2007 01:00:46 +0000 (18:00 -0700)]
[SPARC64]: Don't be picky about virtual-dma values on sun4v.
Handle arbitrary base and length values as long as they
are multiples of IO_PAGE_SIZE.
Bug found by Arun Kumar Rao.
Signed-off-by: David S. Miller <davem@davemloft.net>
Christoph Hellwig [Wed, 23 May 2007 21:57:49 +0000 (14:57 -0700)]
[SPARC64]: Kill unused DIE_PAGE_FAULT enum value.
sparc64 got rid of the pagefault notifiers, so the enum value for them
can go away aswell.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Christoph Hellwig [Wed, 23 May 2007 21:56:45 +0000 (14:56 -0700)]
[SCSI] pluto: Use wait_for_completion_timeout.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
David Chinner [Thu, 24 May 2007 05:27:03 +0000 (15:27 +1000)]
[XFS] Write at EOF may not update filesize correctly.
The recent fix for preventing NULL files from being left around does not
update the file size corectly in all cases. The missing case is a write
extending the file that does not need to allocate a block.
In that case we used a read mapping of the extent which forced the use of
the read I/O completion handler instead of the write I/O completion
handle. Hence the file size was not updated on I/O completion.
SGI-PV: 965068
SGI-Modid: xfs-linux-melb:xfs-kern:28657a
Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Nathan Scott <nscott@aconex.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>
Alan Cox [Wed, 23 May 2007 21:14:15 +0000 (14:14 -0700)]
[ARM] enable arbitary speed tty ioctls and split input/output speed
Add the ioctls and values needed for this to the ARM26/ARM32 ports. The
actual code has been in the base kernel for a while and automatically turns
on when a port sets the required defines.
[RMK: also added termbits.h changes to avoid build breakage]
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Jeff Garzik [Sun, 27 May 2007 11:09:18 +0000 (07:09 -0400)]
firewire: fix return code
Fix this warning on x86-64
drivers/firewire/fw-cdev.c:798: warning: initialization from incompatible pointer type
by making the return code of ioctl_send_request() the same as all the
other ioctl_xxx() return codes.
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Stefan Richter [Fri, 25 May 2007 11:54:49 +0000 (13:54 +0200)]
firewire: prefix modules with firewire- instead of fw-
Of course everybody immediately associates "fw-" with FireWire, not
firmware or firewall or whatever. But "firewire-" has a nice ring to
it too.
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Acked-by: Kristian Hoegsberg <krh@bitplanet.net>
Kristian Høgsberg [Tue, 22 May 2007 22:55:48 +0000 (18:55 -0400)]
firewire: Add missing byteswapping for receive DMA programs.
Signed-off-by: Kristian Hoegsberg <krh@redhat.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Petr Vandrovec [Mon, 14 May 2007 05:14:44 +0000 (22:14 -0700)]
ieee1394: raw1394: Fix async send
While playing with libiec61883 I've noticed that async_send is broken
because it was doing copy_from_user(...., packet->data_size) before
packet->data_size was set to any useful value. It got broken when
packet->allocated_data_size got introduced, as hpsb_alloc_packet does
not set packet->data_size anymore. (Regression in 2.6.22-rc1)
Signed-off-by: Petr Vandrovec <petr@vandrovec.name>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Stefan Richter [Sun, 20 May 2007 23:05:41 +0000 (01:05 +0200)]
ieee1394: eth1394: bring back a parent device
This adds a real parent device to eth1394's ethX device like in Linux
2.6.20 and older. However, due to unfinished conversion of the ieee1394
away from class_device, we now refer to the FireWire controller's PCI
device as the parent, not to the ieee1394 driver's fw-host device.
Having a real parent device instead of a virtual one allows udev scripts
to distinguish eth1394 interfaces from networking bridges, bondings and
the likes.
Fixes a regression since 2.6.21:
https://bugs.gentoo.org/show_bug.cgi?id=177199
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Stefan Richter [Sat, 5 May 2007 15:25:51 +0000 (17:25 +0200)]
ieee1394: eth1394: handle tlabel exhaustion
When eth1394 was unable to acquire a transaction label, it just dropped
outgoing packets without attempt to resend them later.
The transmit queue is now halted if no tlabel is available to
->hard_start_xmit(). A workqueue job is then scheduled to catch the
moment when ieee1394 recycled the next lot of tlabels.
Fixes http://bugzilla.kernel.org/show_bug.cgi?id=8402
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Stefan Richter [Sat, 5 May 2007 15:19:09 +0000 (17:19 +0200)]
ieee1394: eth1394: remove bogus netif_wake_queue
When we are within hard_start_xmit, the queue is already awake.
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Stefan Richter [Sat, 5 May 2007 15:18:12 +0000 (17:18 +0200)]
ieee1394: sbp2: include workqueue.h
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>