Linus Torvalds [Fri, 9 Mar 2007 18:12:46 +0000 (10:12 -0800)]
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:
ibmtr: Drain rich supply of modpost warnings.
3c59x: Fix several modpost warnings
z85230: Fix FIFO handling
r8169: fix a race between PCI probe and dev_open
r8169: revert bogus BMCR reset
sky2: turn off Rx checksum on bad hardware
mv643xx: Clear pending interrupts before calling request_irq
myri10ge: add a wc_enabled flag to myri10ge_priv
myri10ge: prevent 4k rdma on SGI TIOCE chipset
myri10ge: use pci_map_page to prepare the dmatest buffer
myri10ge: fix error checking and return value in myri10ge_allocate_rings
netxen: fix warnings
via-rhine: set avoid_D3 for broken BIOSes
[PATCH] bcm43xx: Fix assertion failures in interrupt handler
[PATCH] bcm43xx: Fix bug in frequency to channel conversion
[PATCH] bcm43xx: Fix errors in specs to code translation in B6PHY init
Jeff Garzik [Fri, 9 Mar 2007 16:58:11 +0000 (11:58 -0500)]
Merge branch 'upstream-fixes' of git://git./linux/kernel/git/linville/wireless-2.6 into upstream-fixes
Ralf Baechle [Thu, 8 Mar 2007 12:53:07 +0000 (12:53 +0000)]
ibmtr: Drain rich supply of modpost warnings.
Building ibmtr as a module produces a spectacular pile of modpost warnings:
WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.text:ibmtr_probe1 from .text between 'ibmtr_probe_card' (at offset 0x450) and 'ibmtr_reset_timer'
WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.text:ibmtr_probe1 from .text between 'ibmtr_probe_card' (at offset 0x454) and 'ibmtr_reset_timer'
WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.text:ibmtr_probe1 from .text between 'ibmtr_probe_card' (at offset 0x458) and 'ibmtr_reset_timer'
WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.text:ibmtr_probe1 from .text between 'ibmtr_probe_card' (at offset 0x45c) and 'ibmtr_reset_timer'
WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.data:ibmtr_portlist from .text between 'ibmtr_probe_card' (at offset 0x4e8) and 'ibmtr_reset_timer'
WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.data:ibmtr_portlist from .text between 'ibmtr_probe_card' (at offset 0x4ec) and 'ibmtr_reset_timer'
WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.data:ibmtr_portlist from .text between 'ibmtr_probe_card' (at offset 0x4f0) and 'ibmtr_reset_timer'
WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.data:ibmtr_portlist from .text between 'ibmtr_probe_card' (at offset 0x4f4) and 'ibmtr_reset_timer'
WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.text:find_turbo_adapters from .text between 'ibmtr_probe_card' (at offset 0x500) and 'ibmtr_reset_timer'
WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.text:find_turbo_adapters from .text between 'ibmtr_probe_card' (at offset 0x504) and 'ibmtr_reset_timer'
WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.text:find_turbo_adapters from .text between 'ibmtr_probe_card' (at offset 0x508) and 'ibmtr_reset_timer'
WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.text:find_turbo_adapters from .text between 'ibmtr_probe_card' (at offset 0x50c) and 'ibmtr_reset_timer'
WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.data:ibmtr_portlist from .text between 'ibmtr_probe_card' (at offset 0x520) and 'ibmtr_reset_timer'
WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.data:ibmtr_portlist from .text between 'ibmtr_probe_card' (at offset 0x524) and 'ibmtr_reset_timer'
WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.data:ibmtr_portlist from .text between 'ibmtr_probe_card' (at offset 0x528) and 'ibmtr_reset_timer'
WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.data:ibmtr_portlist from .text between 'ibmtr_probe_card' (at offset 0x534) and 'ibmtr_reset_timer'
WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.data: from .text between 'ibmtr_probe_card' (at offset 0x540) and 'ibmtr_reset_timer'
WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.data: from .text between 'ibmtr_probe_card' (at offset 0x544) and 'ibmtr_reset_timer'
WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.data: from .text between 'ibmtr_probe_card' (at offset 0x548) and 'ibmtr_reset_timer'
WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.data: from .text between 'ibmtr_probe_card' (at offset 0x54c) and 'ibmtr_reset_timer'
WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.text:ibmtr_probe1 from .text between 'ibmtr_probe_card' (at offset 0x558) and 'ibmtr_reset_timer'
WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.text:ibmtr_probe1 from .text between 'ibmtr_probe_card' (at offset 0x55c) and 'ibmtr_reset_timer'
WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.text:ibmtr_probe1 from .text between 'ibmtr_probe_card' (at offset 0x560) and 'ibmtr_reset_timer'
WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.text:ibmtr_probe1 from .text between 'ibmtr_probe_card' (at offset 0x564) and 'ibmtr_reset_timer'
Fix by making ibmtr_probe an __init function.
While at it, move move ibmtr_probe_card below ibmtr_probe so the protoype
for ibmtr_probe can be deleted.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
drivers/net/tokenring/ibmtr.c | 25 ++++++++++++-------------
1 file changed, 12 insertions(+), 13 deletions(-)
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Ralf Baechle [Thu, 8 Mar 2007 15:33:16 +0000 (15:33 +0000)]
3c59x: Fix several modpost warnings
WARNING: drivers/net/3c59x.o - Section mismatch: reference to .init.text: from .text between 'vortex_eisa_probe' (at offset 0x4580) and 'vortex_eisa_remove'
WARNING: drivers/net/3c59x.o - Section mismatch: reference to .init.text: from .text between 'vortex_eisa_probe' (at offset 0x4584) and 'vortex_eisa_remove'
WARNING: drivers/net/3c59x.o - Section mismatch: reference to .init.text: from .text between 'vortex_eisa_probe' (at offset 0x4588) and 'vortex_eisa_remove'
WARNING: drivers/net/3c59x.o - Section mismatch: reference to .init.text: from .text between 'vortex_eisa_probe' (at offset 0x458c) and 'vortex_eisa_remove'
Fixed by:
o move definition of vortex_eisa_driver below the functions it references.
o remove now unnecessary prototypes for vortex_eisa_probe and
vortex_eisa_remove.
o Make vortex_eisa_probe an __init function.
o Make vortex_eisa_remove a __devexit function.
o Wrap vortex_eisa_driver reference to vortex_eisa_remove with
__devexit_p().
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
drivers/net/3c59x.c | 28 +++++++++++++---------------
1 file changed, 13 insertions(+), 15 deletions(-)
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Alan Cox [Wed, 7 Mar 2007 16:37:38 +0000 (16:37 +0000)]
z85230: Fix FIFO handling
We must exit immediately on a FIFO fill not take the end of packet path
otherwise each underrun in PIO transmit mode causes a runt packet and the
data is lost.
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Francois Romieu [Thu, 8 Mar 2007 23:00:05 +0000 (00:00 +0100)]
r8169: fix a race between PCI probe and dev_open
Initialize the timer with the rest of the private-struct.
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Francois Romieu [Thu, 8 Mar 2007 22:59:54 +0000 (23:59 +0100)]
r8169: revert bogus BMCR reset
Added during
bf793295e1090af84972750898bf8470df5e5419
The current code requests a reset but prohibits autoneg, 1000 Mb/s,
100 Mb/s and full duplex. The 8168 does not like it at all.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Stephen Hemminger [Thu, 8 Mar 2007 20:42:30 +0000 (12:42 -0800)]
sky2: turn off Rx checksum on bad hardware
On Yukon FE, occasional hardware receive checksum errors are seen.
An early indication of the problem is single bit differences in the two
checksum engines. Use this as a detection mechanism to turn off Rx
checksumming.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Dale Farnsworth [Thu, 8 Mar 2007 05:21:23 +0000 (22:21 -0700)]
mv643xx: Clear pending interrupts before calling request_irq
Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
Acked-by: Giridhar Pemmasani <pgiri@yahoo.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Brice Goglin [Wed, 7 Mar 2007 19:02:32 +0000 (20:02 +0100)]
myri10ge: add a wc_enabled flag to myri10ge_priv
Add a wc_enabled flag in the myri10ge_priv instead of relying
on mtrr >= 0.
Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Brice Goglin [Wed, 7 Mar 2007 19:01:53 +0000 (20:01 +0100)]
myri10ge: prevent 4k rdma on SGI TIOCE chipset
Do not use 4k rdma request on SGI TIOCE chipset since this
bridge does not support it.
Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Brice Goglin [Wed, 7 Mar 2007 19:00:45 +0000 (20:00 +0100)]
myri10ge: use pci_map_page to prepare the dmatest buffer
Allocate a specific page and use pci_map_page for dma test instead
of relying on another existing buffer.
Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Brice Goglin [Wed, 7 Mar 2007 18:59:52 +0000 (19:59 +0100)]
myri10ge: fix error checking and return value in myri10ge_allocate_rings
Fix a missing error check in myri10ge_allocate_rings() and set status
to -ENOMEM before all actual allocations so that the error path returns
what it should.
Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Ralf Baechle [Tue, 6 Mar 2007 20:35:37 +0000 (20:35 +0000)]
netxen: fix warnings
CC [M] drivers/net/netxen/netxen_nic_hw.o
drivers/net/netxen/netxen_nic_hw.c: In function 'netxen_nic_hw_resources':
drivers/net/netxen/netxen_nic_hw.c:231: warning: format '%llx' expects type 'long long unsigned int', but argument 2 has type 'dma_addr_t'
drivers/net/netxen/netxen_nic_hw.c:250: warning: format '%llx' expects type 'long long unsigned int', but argument 2 has type 'dma_addr_t'
u64 is unsigned long so the cast to u64 will result in a warning on the
printf arguments for 64-bit builds. So cast to unsigned long long instead.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Roger Luethi [Tue, 6 Mar 2007 18:57:37 +0000 (19:57 +0100)]
via-rhine: set avoid_D3 for broken BIOSes
This patch sets avoid_D3 for BIOSes known to be broken. Said BIOSes fail
at PXE boot if the chip is in power state D3.
Signed-off-by: Roger Luethi <rl@hellgate.ch>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Tejun Heo [Fri, 9 Mar 2007 10:34:19 +0000 (19:34 +0900)]
devres: release resources on device_del()
Some platform devices are driven without driver attached, so managed
resources can be acquired without driver attached. Make sure such
resources are released by calling devres_release_all() in
device_del().
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Tejun Heo [Fri, 9 Mar 2007 10:36:12 +0000 (19:36 +0900)]
libata: fix ata_host_release() free order
host->ops->host_stop() might access ports. Free ports after
host_stop.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Robert Hancock [Fri, 9 Mar 2007 00:02:18 +0000 (18:02 -0600)]
sata_nv: revert use of notifiers for now
Commit
721449bf0d51213fe3abf0ac3e3561ef9ea7827a added support for using the
ADMA notifier bits to determine which commands to check for completion.
However there have been reports that this causes command timeouts in certain
cases. This is still being investigated. In addition, apparently the notifiers
won't work if ADMA is disabled on the other port as a result of an ATAPI device
being connected, and we don't handle this case properly.
For now, just restore the previous behavior of checking all active commands
to see if they are complete, without relying on the notifiers.
Signed-off-by: Robert Hancock <hancockr@shaw.ca>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Petr Vandrovec [Thu, 8 Mar 2007 09:12:12 +0000 (10:12 +0100)]
Fix simplex adapters with libata
Recently I got my hands on nVidia's MCP61 PM-AM board, and
it contains IDE chip configured by BIOS with only primary
channel enabled. This confuses code which probes for
device DMA capabilities - it gets 0x60 (happy duplex
device) from primary channel BMDMA, but 0xFF (nobody here)
from secondary channel BMDMA. Due to this code then believes
that chip is simplex. I do not address this problem in
my patch, as I'm not sure how to handle this. Probably
ata_pci_init_one should have bitmap of enabled/possible
interfaces instead of their count, but it looks like
quite intrusive change, and maybe we do not care - for device
with only one channel simplex and regular DMA engines are
same.
But making device simplex pointed out that support for
DMA on simplex devices is currently broken - ata_dev_xfermask
tests whether device is simplex and if it is whether DMA
engine was assigned to this port. If not then it strips
out DMA bits from device. Problem is that code which assigns
DMA engine to port in ata_set_mode first detect device
mode and assigns DMA engine to channel only if some DMA
capable device was found.
And as xfermask stripped out DMA bits, host->simplex_claimed
is always NULL with current implementation.
By allowing DMA either if simplex_claimed is NULL or if it
points to current port DMA can be finally used - it gets
assigned to first port which contains any DMA capable
device.
Before:
pata_amd 0000:00:06.0: version 0.2.8
PCI: Setting latency timer of device 0000:00:06.0 to 64
ata5: PATA max UDMA/133 cmd 0x000101f0 ctl 0x000103f6 bmdma 0x0001f000 irq 14
ata6: PATA max UDMA/133 cmd 0x00010170 ctl 0x00010376 bmdma 0x0001f008 irq 15
scsi4 : pata_amd
ata5.00: ATAPI, max UDMA/66
ata5.00: simplex DMA is claimed by other device, disabling DMA
ata5.00: configured for PIO4
scsi5 : pata_amd
ata6: port disabled. ignoring.
ata6: reset failed, giving up
scsi 4:0:0:0: CD-ROM ATAPI DVD W DH16W1P LG12 PQ: 0 ANSI: 5
After:
pata_amd 0000:00:06.0: version 0.2.8
PCI: Setting latency timer of device 0000:00:06.0 to 64
ata5: PATA max UDMA/133 cmd 0x000101f0 ctl 0x000103f6 bmdma 0x0001f000 irq 14
ata6: PATA max UDMA/133 cmd 0x00010170 ctl 0x00010376 bmdma 0x0001f008 irq 15
scsi4 : pata_amd
ata5.00: ATAPI, max UDMA/66
ata5.00: configured for UDMA/33
scsi5 : pata_amd
ata6: port disabled. ignoring.
ata6: reset failed, giving up
scsi 4:0:0:0: CD-ROM ATAPI DVD W DH16W1P LG12 PQ: 0 ANSI: 5
Signed-off-by: Petr Vandrovec <petr@vandrovec.name>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Alan Cox [Wed, 7 Mar 2007 16:13:07 +0000 (16:13 +0000)]
ata_piix: Remove ugly layering violation
A while ago I modified the libata code so that drivers can return -ENOENT
for unknown ports not fiddle with the EH flags and print stuff directly.
Somewhere along the line ata_piix didn't get fully converted.
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Dave Jones [Fri, 9 Mar 2007 04:47:35 +0000 (23:47 -0500)]
[PATCH] build fix for i386 earlyquirk.c
missing close bracket.
Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Dave Jones [Fri, 9 Mar 2007 00:45:26 +0000 (19:45 -0500)]
[PATCH] update 'getting sparse' info.
- point to the sparse webpage
- use git:// instead of rsync://
Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Len Brown [Thu, 8 Mar 2007 23:28:32 +0000 (18:28 -0500)]
[PATCH] ACPI: repair nvidia early quirk breakage on x86_64
x86_64 nvidia_bugs() broke when we bailed out on not finding the HPET.
However, the quirk works by checking for _not_ finding the HPET...
Delete the nvidia_hpet_detected flag and simply test for
not finding the HPET, which is simple to do now that
acpi_table_parse returns 1 on failure.
Signed-off-by: Len Brown <len.brown@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Fri, 9 Mar 2007 00:04:11 +0000 (16:04 -0800)]
Merge branch 'for-linus' of /linux/kernel/git/roland/infiniband
* 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband:
IPoIB: Turn on interface's carrier after broadcast group is joined
RDMA/ucma: Avoid sending reject if backlog is full
RDMA/cxgb3: Fix MR permission problems
RDMA/cxgb3: Don't reuse skbs that are non-linear or cloned
RDMA/cxgb3: Squelch logging AE errors
RDMA/cxgb3: Stop EP timer when MPA exchange is aborted by peer
RDMA/cxgb3: Move QP to error on destroy if the state is IDLE
RDMA/cxgb3: Fixes for "normal close" failures
RDMA/cxgb3: Fix build on sparc64
RDMA/cma: Initialize rdma_bind_list in cma_alloc_any_port()
RDMA/cxgb3: Don't use mm after it's freed in iwch_mmap()
RDMA/cxgb3: Start ep timer on a MPA reject
IB/mthca: Fix error path in mthca_alloc_memfree()
IB/ehca: Fix sync between completion handler and destroy cq
IPoIB: Only handle async events for one port
Linus Torvalds [Thu, 8 Mar 2007 23:09:57 +0000 (15:09 -0800)]
Merge /pub/scm/linux/kernel/git/davem/net-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
[SCTP] ipv6: inconsistent lock state ipv6_add_addr/sctp_v6_copy_addrlist
David S. Miller [Thu, 8 Mar 2007 22:48:36 +0000 (14:48 -0800)]
[SPARC64]: Fix PARPORT build (again).
Need to provide {claim,release}_dma_lock() for this guy too.
Signed-off-by: David S. Miller <davem@davemloft.net>
Shirley Ma [Thu, 8 Mar 2007 22:59:30 +0000 (14:59 -0800)]
IPoIB: Turn on interface's carrier after broadcast group is joined
Do netif_carrier_on() right after the IPv4 broadcast multicast group
is joined, rather than waiting for all of the initial set of multicast
group joins to finish. This allows at least IPv4 traffic to limp
along on broken fabrics where not all multicast groups can be joined.
Signed-off-by: Shirley Ma <xma@us.ibm.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Jarek Poplawski [Thu, 8 Mar 2007 22:43:41 +0000 (14:43 -0800)]
[SCTP] ipv6: inconsistent lock state ipv6_add_addr/sctp_v6_copy_addrlist
lockdep found that dev->lock taken from softirq in ipv6_add_addr
is also taken in sctp_v6_copy_addrlist with softirqs enabled, so
lockup is possible.
Noticed-by: Simon Arlott <simon@arlott.org>
Signed-off-by: Jarek Poplawski <jarkao2@o2.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
Alan Cox [Thu, 8 Mar 2007 23:13:50 +0000 (23:13 +0000)]
[PATCH] libata-acpi: Try and stop all the non PCI devices crashing
For 2.6.20 it mostly used to just not work, for 2.6.21-rc it crashes, this
seems to be down to luck (bad or good). The libata-acpi code needs to
avoid doing PCI work on non-PCI devices. This is one hack although it's
not pretty and perhaps there is a "right" way to check if a struct device
* is PCI ?
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Peter Zijlstra [Thu, 8 Mar 2007 04:41:30 +0000 (20:41 -0800)]
[PATCH] ecryptfs: nested locking annotation
ecryptfs uses a lock_parent() function, which I hope really locks the parents
and is not abused
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Michael Halcrow <mhalcrow@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Pat Gefre [Thu, 8 Mar 2007 04:41:29 +0000 (20:41 -0800)]
[PATCH] 2.6 Altix: console fix for CONFIG_DEBUG_SHIRQ usage
The sn console driver was snagged by the use of CONFIG_DEBUG_SHIRQ!
The request_irq() immediate call to the interrupt handler caused
another attempt to lock the port lock - deadlock.
This is a patch to fix that.
Signed-off-by: Patrick Gefre <pfg@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Jeff Dike [Thu, 8 Mar 2007 04:41:26 +0000 (20:41 -0800)]
[PATCH] uml: arch_prctl should set thread fs
In my previous x86_64 thread fix, I forgot to initialize thread.arch.fs in
arch_prctl. A process calling arch_prctl to set %fs would lose it on the
next context switch.
It also turns out that you can switch to a process which is in the process
of exiting and which has lost its mm. In this case, it's worse than
useless to try to call arch_prctl on the host process.
Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
suzuki [Thu, 8 Mar 2007 04:41:24 +0000 (20:41 -0800)]
[PATCH] check_partition(): fix error check
Fix inverted check introduced in
57881dd9df40b76dc7fc6a0d13fd75f337accb32 "Fix
check_partition routines".
Signed-off-by: Suzuki K P <suzuki@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Davide Libenzi [Thu, 8 Mar 2007 04:41:21 +0000 (20:41 -0800)]
[PATCH] Add epoll compat_ code to fs/compat.c
IA64 and ARM-OABI are currently using their own version of epoll compat_
code.
An architecture needs epoll_event translation if alignof(u64) in 32 bit
mode is different from alignof(u64) in 64 bit mode. If an architecture
needs epoll_event translation, it must define struct compat_epoll_event in
asm/compat.h and set CONFIG_HAVE_COMPAT_EPOLL_EVENT and use
compat_sys_epoll_ctl and compat_sys_epoll_wait.
All 64 bit architecture should use compat_sys_epoll_pwait.
[sfr: restructure and move to fs/compat.c, remove MIPS version
of compat_sys_epoll_pwait, use __put_user_unaligned]
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: "Luck, Tony" <tony.luck@intel.com>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Jiri Kosina [Thu, 8 Mar 2007 04:41:18 +0000 (20:41 -0800)]
[PATCH] bluetooth: fix socket locking in hci_sock_dev_event()
[Bluetooth] Fix socket locking in hci_sock_dev_event()
hci_sock_dev_event() uses bh_lock_sock() to lock the socket lock.
This is not deadlock-safe against locking of the same socket lock in
l2cap_connect_cfm() from softirq context. In addition to that,
hci_sock_dev_event() doesn't seem to be called from softirq context,
so it is safe to use lock_sock()/release_sock() instead.
The lockdep warning can be triggered on my T42p simply by switching
the Bluetooth off by the keyboard button.
=================================
[ INFO: inconsistent lock state ]
2.6.21-rc2 #4
---------------------------------
inconsistent {in-softirq-W} -> {softirq-on-W} usage.
khubd/156 [HC0[0]:SC0[0]:HE1:SE1] takes:
(slock-AF_BLUETOOTH){-+..}, at: [<
e0ca5520>] hci_sock_dev_event+0xa8/0xc5 [bluetooth]
{in-softirq-W} state was registered at:
[<
c012d1db>] mark_lock+0x59/0x414
[<
e0cef688>] l2cap_connect_cfm+0x4e/0x11f [l2cap]
[<
c012dfd7>] __lock_acquire+0x3e5/0xb99
[<
e0cef688>] l2cap_connect_cfm+0x4e/0x11f [l2cap]
[<
c012e7f2>] lock_acquire+0x67/0x81
[<
e0cef688>] l2cap_connect_cfm+0x4e/0x11f [l2cap]
[<
c036ee72>] _spin_lock+0x29/0x34
[<
e0cef688>] l2cap_connect_cfm+0x4e/0x11f [l2cap]
[<
e0cef688>] l2cap_connect_cfm+0x4e/0x11f [l2cap]
[<
e0ca17c3>] hci_send_cmd+0x126/0x14f [bluetooth]
[<
e0ca4ce4>] hci_event_packet+0x729/0xebd [bluetooth]
[<
e0ca205b>] hci_rx_task+0x2a/0x20f [bluetooth]
[<
e0ca209d>] hci_rx_task+0x6c/0x20f [bluetooth]
[<
c012d7be>] trace_hardirqs_on+0x10d/0x14e
[<
c011ac85>] tasklet_action+0x3d/0x68
[<
c011abba>] __do_softirq+0x41/0x92
[<
c011ac32>] do_softirq+0x27/0x3d
[<
c0105134>] do_IRQ+0x7b/0x8f
[<
c0103dec>] common_interrupt+0x24/0x34
[<
c0103df6>] common_interrupt+0x2e/0x34
[<
c0248e65>] acpi_processor_idle+0x1b3/0x34a
[<
c0248e68>] acpi_processor_idle+0x1b6/0x34a
[<
c010232b>] cpu_idle+0x39/0x4e
[<
c04bab0c>] start_kernel+0x372/0x37a
[<
c04ba42b>] unknown_bootoption+0x0/0x202
[<
ffffffff>] 0xffffffff
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Paolo 'Blaisorblade' Giarrusso [Thu, 8 Mar 2007 04:41:17 +0000 (20:41 -0800)]
[PATCH] x86_64: fix 2.6.18 regression - PTRACE_OLDSETOPTIONS should be accepted
Also PTRACE_OLDSETOPTIONS should be accepted, as done by kernel/ptrace.c
and forced by binary compatibility. UML/32bit breaks because of this -
since it is wise enough to use PTRACE_OLDSETOPTIONS to be binary compatible
with 2.4 host kernels.
Until 2.6.17 (commit
f0f2d6536e3515b5b1b7ae97dc8f176860c8c2ce) we had:
default:
return sys_ptrace(request, pid, addr, data);
Instead here we have:
case PTRACE_GET_THREAD_AREA:
case ...:
return sys_ptrace(request, pid, addr, data);
default:
return -EINVAL;
This change was a style change - when a case is added, it must be
explicitly tested this way. In this case, not enough testing was done.
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Paolo 'Blaisorblade' Giarrusso [Thu, 8 Mar 2007 04:41:14 +0000 (20:41 -0800)]
[PATCH] um: fix errno usage
Avoid reusing userspace errno twice - it can be cleared by libc code
everywhere (in particular printk() does clear it in my setup).
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Acked-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Paolo 'Blaisorblade' Giarrusso [Thu, 8 Mar 2007 04:41:13 +0000 (20:41 -0800)]
[PATCH] uml: activate_fd: return ENOMEM only when appropriate
Avoid returning ENOMEM in case of a duplicate IRQ - ENOMEM was saved into err
earlier.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Acked-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Paolo 'Blaisorblade' Giarrusso [Thu, 8 Mar 2007 04:41:12 +0000 (20:41 -0800)]
[PATCH] um: fix confusion irq early reenabling
Fix confusion about call context - comments and code are inconsistent and
plain wrong, my fault.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Acked-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Paolo 'Blaisorblade' Giarrusso [Thu, 8 Mar 2007 04:41:11 +0000 (20:41 -0800)]
[PATCH] um: mark both consoles as CON_ANYTIME
Since both UML consoles do not use percpu variables, they may be called when
the cpu is still offline, and they may be marked CON_ANYTIME (this is
documented in kernel/printk.c, grep for CON_ANYTIME to find mentions of this).
Works well in testing done with lock debug enabled, should be safe but is not
needed for next release.
This would probably help also stderr_console.c, but this is yet to test.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Acked-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Paolo 'Blaisorblade' Giarrusso [Thu, 8 Mar 2007 04:41:10 +0000 (20:41 -0800)]
[PATCH] um: remove dead code about os_usr1_signal() and os_usr1_process()
os_usr1_signal() is totally unused, os_usr1_process() is used only by TT mode.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Acked-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Paolo 'Blaisorblade' Giarrusso [Thu, 8 Mar 2007 04:41:09 +0000 (20:41 -0800)]
[PATCH] um: fix a memory leak in the multicast driver
Memory allocated by mcast_user_init must be freed in the matching mcast_remove.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Acked-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Paolo 'Blaisorblade' Giarrusso [Thu, 8 Mar 2007 04:41:08 +0000 (20:41 -0800)]
[PATCH] uml: hostfs: make hostfs= option work as a jail, as intended.
When a given host directory is specified to be mounted both in hostfs=path1
and with mount option -o path2, we should give access to path1/path2, but this
does not happen. Fix that in the simpler way.
Also, root_ino can be the empty string, since we use %s/%s as format.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Acked-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Paolo 'Blaisorblade' Giarrusso [Thu, 8 Mar 2007 04:41:07 +0000 (20:41 -0800)]
[PATCH] uml: hostfs: fix double free
Fix double free in the error path - when name is assigned into root_inode we
do not own it any more and we must not kfree() it - see patch for details.
Thanks to William Stearns for the initial report.
CC: William Stearns <wstearns@pobox.com>
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Acked-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Thu, 8 Mar 2007 15:28:30 +0000 (07:28 -0800)]
Merge branch 'for-linus' of /linux/kernel/git/dtor/input
* 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/dtor/input:
Input: i8042 - another attempt to fix AUX delivery checks
Dmitry Torokhov [Thu, 8 Mar 2007 04:20:55 +0000 (23:20 -0500)]
Input: i8042 - another attempt to fix AUX delivery checks
Do not assume that AUX_LOOP command is broken unless it
completes successfully but returns wrong (unexpected) data.
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Pavel Roskin [Tue, 6 Mar 2007 01:28:00 +0000 (19:28 -0600)]
[PATCH] bcm43xx: Fix assertion failures in interrupt handler
In the bcm43xx interrupt handler, sanity checks are wrongly done before the
verification that the interrupt is for the bcm43xx.
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Joerg Sommer [Fri, 2 Mar 2007 18:32:06 +0000 (12:32 -0600)]
[PATCH] bcm43xx: Fix bug in frequency to channel conversion
The frequency to channel routine in bcm43xx requires that the frequency
be in MHz, but that condition is not always met. This patch does the
necessary conversion.
Signed-off-by: Joerg Sommer <joerg@alea.gnuu.de>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Larry Finger [Wed, 28 Feb 2007 20:54:39 +0000 (14:54 -0600)]
[PATCH] bcm43xx: Fix errors in specs to code translation in B6PHY init
There are three errors in the transcription of the latest revision to the
B6PHY init specifications.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Linus Torvalds [Thu, 8 Mar 2007 03:05:34 +0000 (19:05 -0800)]
Merge /pub/scm/linux/kernel/git/davem/net-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
[BRIDGE]: adding new device to bridge should enable if up
[IPV6]: Do not set IF_READY if device is down
[IPSEC]: xfrm audit hook misplaced in pfkey_delete and xfrm_del_sa
[IPSEC]: Add xfrm policy change auditing to pfkey_spdget
[IPSEC]: xfrm_policy delete security check misplaced
[CONNECTOR]: Bugfix for cn_call_callback()
[DCCP]: Revert patch which disables bidirectional mode
[IPV6]: Handle np->opt being NULL in ipv6_getsockopt_sticky().
[UDP]: Reread uh pointer after pskb_trim
[NETFILTER]: nfnetlink_log: fix crash on bridged packet
[NETFILTER]: nfnetlink_log: zero-terminate prefix
[NETFILTER]: nf_conntrack_ipv6: fix incorrect classification of IPv6 fragments as ESTABLISHED
Linus Torvalds [Thu, 8 Mar 2007 03:04:21 +0000 (19:04 -0800)]
Merge branch 'upstream' of git://ftp.linux-mips.org/upstream-linus
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus:
[MIPS] ARC: Fix several compiler warnings.
[MIPS] ISA: Fix typo
[CHAR] ds1286: Fix handling of seconds in RTC_ALM_SET ioctl.
Linus Torvalds [Thu, 8 Mar 2007 03:03:51 +0000 (19:03 -0800)]
Merge branch 'release' of git://git./linux/kernel/git/aegl/linux-2.6
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6:
[IA64] fsys_getcpu for IA64
[IA64] remove duplicate declaration of efi_initialize_iomem_resources
[IA64] Pick highest possible saved_max_pfn for crash_dump
[IA64] fix NULL pointer in ia64/irq_chip-mask/unmask function
Ralf Baechle [Thu, 8 Mar 2007 00:47:11 +0000 (00:47 +0000)]
[MIPS] ARC: Fix several compiler warnings.
CC arch/mips/arc/init.o
arch/mips/arc/init.c: In function 'prom_init':
arch/mips/arc/init.c:27: warning: ISO C90 forbids mixed declarations and code
arch/mips/arc/init.c:35: warning: format ‘%08lx’ expects type ‘long unsigned int’, but argument 2 has type 'ULONG'
arch/mips/arc/init.c:28: warning: unused variable 'c'
arch/mips/arc/init.c:27: warning: unused variable ‘cnt’
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Thu, 8 Mar 2007 00:45:26 +0000 (00:45 +0000)]
[MIPS] ISA: Fix typo
Lost CONFIG_ prefix discovered by Robert P. J. Day <rpjday@mindspring.com>.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Thu, 8 Mar 2007 00:14:25 +0000 (00:14 +0000)]
[CHAR] ds1286: Fix handling of seconds in RTC_ALM_SET ioctl.
o Fix use of uninitialized variable sec.
o Make the RTC_ALM_SET ioctl return -EINVAL for non-zero seconds - the
DS1286 has no second field for the alarm time.
o Replace the obscure BIN_TO_BCD macro with BIN2BCD.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Fenghua Yu [Tue, 13 Feb 2007 00:27:10 +0000 (16:27 -0800)]
[IA64] fsys_getcpu for IA64
On 1.6GHz Montectio Tiger4, the following performance data is measured with
kernel built with defconfig which has NUMA configured:
Fastest sys_getcpu: 502 itc counts.
Fastest fsys_getcpu: 28 itc counts.
fsys_getcpu performance is largly impacted by whether data (node_to_cpu_map
etc) is in cache. It can take fsys_getcpu up to ~150 itc counts in cold
cache case.
Signed-off-by: Fenghua Yu <fenghua.yu@intel.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Horms [Tue, 6 Mar 2007 07:20:10 +0000 (16:20 +0900)]
[IA64] remove duplicate declaration of efi_initialize_iomem_resources
efi_initialize_iomem_resources() is declared in both include/linux/efi.h
and arch/ia64/kernel/setup.c. This patch removes the latter.
Signed-off-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Tony Luck [Thu, 8 Mar 2007 00:13:25 +0000 (16:13 -0800)]
[IA64] Pick highest possible saved_max_pfn for crash_dump
Berhhard Walle noted that on his HP rx8640 he ended up with saved_max_pfn
smaller than the highest address of system ram in /proc/iomem and proposed
a patch to base the address on the unrounded and unfiltered EFI memory
map address. Simon Horman and Magnus Damm suggested that the whole test
be moved earlier in the function. This is the combination of both of
these patches.
Signed-off-by: Tony Luck <tony.luck@intel.com>
Aji Srinivas [Thu, 8 Mar 2007 00:10:53 +0000 (16:10 -0800)]
[BRIDGE]: adding new device to bridge should enable if up
One change introduced by the workqueue removal patch is that adding an
interface that is up to a bridge which is also up does not ever call
br_stp_enable_port(), leaving the port in DISABLED state until we do
ifconfig down and up or link events occur.
The following patch to the br_add_if function fixes it.
This is a regression introduced in 2.6.21.
Submitted-by: Aji_Srinivas@emc.com
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Herbert Xu [Thu, 8 Mar 2007 00:02:40 +0000 (16:02 -0800)]
[IPV6]: Do not set IF_READY if device is down
Now that we add the IPv6 device at registration time we don't need
to set IF_READY in ipv6_add_dev anymore because we will always get
a NETDEV_UP event later on should the device ever become ready.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Eric Paris [Thu, 8 Mar 2007 00:02:16 +0000 (16:02 -0800)]
[IPSEC]: xfrm audit hook misplaced in pfkey_delete and xfrm_del_sa
Inside pfkey_delete and xfrm_del_sa the audit hooks were not called if
there was any permission/security failures in attempting to do the del
operation (such as permission denied from security_xfrm_state_delete).
This patch moves the audit hook to the exit path such that all failures
(and successes) will actually get audited.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Venkat Yekkirala <vyekkirala@trustedcs.com>
Acked-by: James Morris <jmorris@namei.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Eric Paris [Thu, 8 Mar 2007 00:01:45 +0000 (16:01 -0800)]
[IPSEC]: Add xfrm policy change auditing to pfkey_spdget
pfkey_spdget neither had an LSM security hook nor auditing for the
removal of xfrm_policy structs. The security hook was added when it was
moved into xfrm_policy_byid instead of the callers to that function by
my earlier patch and this patch adds the auditing hooks as well.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Venkat Yekkirala <vyekkirala@trustedcs.com>
Acked-by: James Morris <jmorris@namei.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Eric Paris [Wed, 7 Mar 2007 23:37:58 +0000 (15:37 -0800)]
[IPSEC]: xfrm_policy delete security check misplaced
The security hooks to check permissions to remove an xfrm_policy were
actually done after the policy was removed. Since the unlinking and
deletion are done in xfrm_policy_by* functions this moves the hooks
inside those 2 functions. There we have all the information needed to
do the security check and it can be done before the deletion. Since
auditing requires the result of that security check err has to be passed
back and forth from the xfrm_policy_by* functions.
This patch also fixes a bug where a deletion that failed the security
check could cause improper accounting on the xfrm_policy
(xfrm_get_policy didn't have a put on the exit path for the hold taken
by xfrm_policy_by*)
It also fixes the return code when no policy is found in
xfrm_add_pol_expire. In old code (at least back in the 2.6.18 days) err
wasn't used before the return when no policy is found and so the
initialization would cause err to be ENOENT. But since err has since
been used above when we don't get a policy back from the xfrm_policy_by*
function we would always return 0 instead of the intended ENOENT. Also
fixed some white space damage in the same area.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Venkat Yekkirala <vyekkirala@trustedcs.com>
Acked-by: James Morris <jmorris@namei.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Philipp Reisner [Wed, 7 Mar 2007 20:55:39 +0000 (12:55 -0800)]
[CONNECTOR]: Bugfix for cn_call_callback()
When system under heavy stress and must allocate new work
instead of reusing old one, new work must use correct
completion callback.
Patch is based on Philipp's and Lars' work.
I only cleaned small stuff (and removed spaces instead of tabs).
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>
Gerrit Renker [Wed, 7 Mar 2007 20:53:48 +0000 (12:53 -0800)]
[DCCP]: Revert patch which disables bidirectional mode
This reverts an earlier patch which disabled bidirectional mode, meaning that
a listening (passive) socket was not allowed to write to the other (active)
end of the connection.
This mode had been disabled when there were problems with CCID3, but it
imposes a constraint on socket programming and thus hinders deployment.
A change is included to ignore RX feedback received by the TX CCID3 module.
Many thanks to Andre Noll for pointing out this issue.
Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Wed, 7 Mar 2007 20:50:46 +0000 (12:50 -0800)]
[IPV6]: Handle np->opt being NULL in ipv6_getsockopt_sticky().
Signed-off-by: David S. Miller <davem@davemloft.net>
Herbert Xu [Wed, 7 Mar 2007 04:26:48 +0000 (20:26 -0800)]
[UDP]: Reread uh pointer after pskb_trim
The header may have moved when trimming.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Patrick McHardy [Wed, 7 Mar 2007 04:24:53 +0000 (20:24 -0800)]
[NETFILTER]: nfnetlink_log: fix crash on bridged packet
physoutdev is only set on purely bridged packet, when nfnetlink_log is used
in the OUTPUT/FORWARD/POSTROUTING hooks on packets forwarded from or to a
bridge it crashes when trying to dereference skb->nf_bridge->physoutdev.
Reported by Holger Eitzenberger <heitzenberger@astaro.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Patrick McHardy [Wed, 7 Mar 2007 04:24:35 +0000 (20:24 -0800)]
[NETFILTER]: nfnetlink_log: zero-terminate prefix
Userspace expects a zero-terminated string, so include the trailing
zero in the netlink message.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Patrick McHardy [Wed, 7 Mar 2007 04:24:18 +0000 (20:24 -0800)]
[NETFILTER]: nf_conntrack_ipv6: fix incorrect classification of IPv6 fragments as ESTABLISHED
The individual fragments of a packet reassembled by conntrack have the
conntrack reference from the reassembled packet attached, but nfctinfo
is not copied. This leaves it initialized to 0, which unfortunately is
the value of IP_CT_ESTABLISHED.
The result is that all IPv6 fragments are tracked as ESTABLISHED,
allowing them to bypass a usual ruleset which accepts ESTABLISHED
packets early.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
KAMEZAWA Hiroyuki [Wed, 7 Mar 2007 22:57:35 +0000 (14:57 -0800)]
[IA64] fix NULL pointer in ia64/irq_chip-mask/unmask function
This patch fixes boot failure because irq_desc->mask() is NULL.
- Added mask/unmask functions to ia64's irq desc function table.
- rename hw_interrupt_type to irq_chip. hw_interrupt_type is old name.
- Tony: Added same change to arch/ia64/sn/kernel/irq.c as pointed out
by Eric Biederman ... mask/unmask functions there can be no-op.
Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Linus Torvalds [Wed, 7 Mar 2007 19:27:53 +0000 (11:27 -0800)]
Merge branch 'for-linus' of git://atmel.no/~hskinnemoen/linux/kernel/avr32
* 'for-linus' of git://www.atmel.no/~hskinnemoen/linux/kernel/avr32:
avr32: dma-mapping.h
[AVR32] Don't use kmap() in flush_icache_page()
[AVR32] Fix bogus ti->flags manipulation in debug handler
[AVR32] Fix typo in include/asm-avr32/Kbuild
[AVR32] show_trace: Only walk valid stack addresses
[AVR32] at32_spi_setup_slaves should be __init
Linus Torvalds [Wed, 7 Mar 2007 18:09:12 +0000 (10:09 -0800)]
Merge git://git./linux/kernel/git/steve/gfs2-2.6-fixes
* git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-fixes:
[GFS2] Fix bz 229873, alternate test: assertion "!ip->i_inode.i_mapping->nrpages" failed
[GFS2] build fix
[GFS2] go_drop_bh is never used, so remove it
[GFS2] Remove unused variable
[GFS2] Fix bz 229831, lookup returns wrong inode
[GFS2] Fix bz 230143, incorrect flushing of rgrps
[GFS2] pass formal ino in do_filldir_main
[DLM] fs/dlm/user.c should #include "user.h"
[GFS2] fix hangup when multiple processes are trying to write to the same file
[GFS2] NFS filehandle check
[GFS2] add newline to printk message
[GFS2] fix locking mistake
Steven Whitehouse [Wed, 7 Mar 2007 09:06:48 +0000 (09:06 +0000)]
[GFS2] Fix bz 229873, alternate test: assertion "!ip->i_inode.i_mapping->nrpages" failed
The following removes an incorrect assertion from the GFS2 glops code. This
fixes Red Hat bz 229873. Thanks to Abhijith Das for testing the patch
and confirming the fix.
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Cc: Abhijith Das <adas@redhat.com>
akpm@linux-foundation.org [Tue, 6 Mar 2007 07:10:39 +0000 (23:10 -0800)]
[GFS2] build fix
fs/gfs2/glock.c:2198: error: 'THIS_MODULE' undeclared here (not in a function)
Cc: Steven Whitehouse <swhiteho@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Steven Whitehouse [Thu, 1 Mar 2007 10:36:32 +0000 (10:36 +0000)]
[GFS2] go_drop_bh is never used, so remove it
The ->go_drop_bh function is never used, so this removes it and the single
caller,
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Steven Whitehouse [Thu, 1 Mar 2007 11:14:44 +0000 (11:14 +0000)]
[GFS2] Remove unused variable
Remove an unused variable.
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Steven Whitehouse [Thu, 1 Mar 2007 10:00:53 +0000 (10:00 +0000)]
[GFS2] Fix bz 229831, lookup returns wrong inode
The following patch fixes Red Hat bz 229831. Without this patch its
possible for the wrong inode to be returned in certain cases. It is a
pretty unusual event, so that its taken some time to track down. Thanks
and due to Josef Whiter who did a lot of the testing required to thrack
this down and fix it.
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Steven Whitehouse [Wed, 28 Feb 2007 14:03:00 +0000 (14:03 +0000)]
[GFS2] Fix bz 230143, incorrect flushing of rgrps
The below patch fixes a problem where we were not flushing rgrps
correctly. It only occurred in the specific case that a callback was
received for an rgrp which was dirty and when a journal log flush had
not already resulted in the rgrp being flushed anyway. This fixes Red
Hat bz 230143,
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Wendy Cheng [Wed, 28 Feb 2007 16:24:25 +0000 (11:24 -0500)]
[GFS2] pass formal ino in do_filldir_main
ok, the following is the minimum changes to get NFSD going before we
settle down this issue .. would appreciate this in the tree so other NFS
related works can get done in parallel.
Signed-off-by: S. Wendy Cheng <wcheng@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Adrian Bunk [Sun, 25 Feb 2007 23:18:42 +0000 (00:18 +0100)]
[DLM] fs/dlm/user.c should #include "user.h"
Every file should include the headers containing the prototypes for
it's global functions.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Josef Whiter [Fri, 23 Feb 2007 17:49:51 +0000 (12:49 -0500)]
[GFS2] fix hangup when multiple processes are trying to write to the same file
This fixes a problem I encountered while running bonnie++. When you have one
thread that opens a file and starts to write to it, and then another thread that
tries to open and write to the same file, the second thread will loop forever
trying to grab the inode lock for that inode. Basically we come in through
generic_buffered_file_write, which calls gfs2_prepare_write, which then attempts
to grab the glock. Because we don't own the lock, gfs2_prepare_write gets
GLR_TRYFAILED, which returns AOP_TRUNCATED_PAGE to generic_buffered_file_write.
At this point generic_buffered_file_write loops around again and immediately
retries the prepare_write. This means that the second process never gets off of
the processor in order to allow the process that holds the lock to finish its
work and let go of the lock. This patch makes gfs2_glock_nq schedule() if it
gets back a GLR_TRYFAILED, which resolves this problem.
Signed-off-by: Josef Whiter <jwhiter@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Wendy Cheng [Fri, 23 Feb 2007 05:21:17 +0000 (00:21 -0500)]
[GFS2] NFS filehandle check
File handle checking error found in '07 NFS connectathon. The fh_type
and fh_len are not necessarily identical. Some of the client machines
could fail mount with stale filehandle without this patch.
Signed-off-by: S. Wendy Cheng <wcheng@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Richard Fearn [Sat, 17 Feb 2007 17:29:15 +0000 (17:29 +0000)]
[GFS2] add newline to printk message
Patch for the 2.6.20 stable tree that adds a missing newline to one of
the printk messages in fs/gfs2/ops_fstype.c.
Signed-off-by: Richard Fearn <richardfearn@gmail.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Josef Whiter [Tue, 20 Feb 2007 05:03:29 +0000 (00:03 -0500)]
[GFS2] fix locking mistake
This patch fixes a locking mistake in the quota code, we do a mutex_lock instead
of a mutex_unlock.
Signed-off-by: Josef Whiter <jwhiter@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Linus Torvalds [Wed, 7 Mar 2007 18:08:33 +0000 (10:08 -0800)]
Merge /pub/scm/linux/kernel/git/lethal/sh-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6:
sh: Kill off I/O cruft for R7780RP.
sh: Revert lazy dcache writeback changes.
sh: Enable SM501 support for RTS7751R2D.
sh: Use L1_CACHE_BYTES for .data.cacheline_aligned.
sysctl: Support vdso_enabled sysctl on SH.
sh: Fix kernel thread stack corruption with preempt.
doc: Add SH to vdso and earlyprintk in kernel-parameters.txt
sh: Fix sigmask trampling in signal delivery.
sh: Clear UBC when not in use.
Ingo Molnar [Wed, 7 Mar 2007 17:12:31 +0000 (18:12 +0100)]
[PATCH] CPU hotplug: call check_tsc_sync_source() with irqs off
check_tsc_sync_source() depends on being called with irqs disabled (it
checks whether the TSC is coherent across two specific CPUs). This is
incidentally true during bootup, but not during cpu hotplug __cpu_up().
This got found via smp_processor_id() debugging.
disable irqs explicitly and remove the unconditional enabling of
interrupts. Add touch_nmi_watchdog() to the cpu_online_map busy loop.
this bug is present both on i386 and on x86_64.
Reported-by: Michal Piotrowski <michal.k.k.piotrowski@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Gary Zambrano [Sat, 3 Mar 2007 00:57:46 +0000 (16:57 -0800)]
avr32: dma-mapping.h
Added dma_sync_single_range_for_cpu/device to dma-mapping.h in asm-avr32 to
call dma_sync_single_for_cpu/device. This patch enables b44 to compile on
systems with these cpus. This patch was created with the assumption that
another method of dma_sync_single_range_for_cpu/device does not exist on these
architectures.
Signed-off by: Gary Zambrano <zambrano@broadcom.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
Haavard Skinnemoen [Thu, 1 Mar 2007 15:32:31 +0000 (16:32 +0100)]
[AVR32] Don't use kmap() in flush_icache_page()
flush_icache_page() can be called from atomic context, so we can't
use kmap(). Use page_address() instead.
Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
Haavard Skinnemoen [Thu, 1 Mar 2007 09:37:35 +0000 (10:37 +0100)]
[AVR32] Fix bogus ti->flags manipulation in debug handler
We should OR in a bitmask, not a bit offset, into ti->flags. This
might fix some strange behaviour when single stepping.
Also, use set_ti_thread_flag() to manipulate the flags to avoid
surprises in the future.
Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
Haavard Skinnemoen [Thu, 22 Feb 2007 17:58:18 +0000 (18:58 +0100)]
[AVR32] Fix typo in include/asm-avr32/Kbuild
It's header-y, not headers-y.
Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
Haavard Skinnemoen [Wed, 21 Feb 2007 12:08:06 +0000 (13:08 +0100)]
[AVR32] show_trace: Only walk valid stack addresses
Terminate the frame pointer walk if (a) the address is outside the
task's kernel stack or (b) if the frame pointer isn't monotonically
increasing. Without this fix, show_trace() may enter an infinite
loop, walking through random data anywhere in memory.
Since any address within the kernel stack is guaranteed to be valid,
we may eliminate the __get_user() calls as well.
Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
Haavard Skinnemoen [Mon, 19 Feb 2007 09:38:04 +0000 (10:38 +0100)]
[AVR32] at32_spi_setup_slaves should be __init
Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
Linus Torvalds [Wed, 7 Mar 2007 04:41:20 +0000 (20:41 -0800)]
Linux 2.6.21-rc3
.. hopefully most of the resume/suspend problems introduced by the timer
and other changes are behind us.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Wed, 7 Mar 2007 03:57:46 +0000 (19:57 -0800)]
Merge /pub/scm/linux/kernel/git/davem/sparc-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6:
[SPARC64]: Fix floppy build failure.
Linus Torvalds [Wed, 7 Mar 2007 03:53:34 +0000 (19:53 -0800)]
Merge /pub/scm/linux/kernel/git/davem/net-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
[DCCP]: Set RTO for newly created child socket
[DCCP]: Correctly split CCID half connections
[NET]: Fix compat_sock_common_getsockopt typo.
[NET]: Revert incorrect accept queue backlog changes.
[INET]: twcal_jiffie should be unsigned long, not int
[GIANFAR]: Fix compile error in latest git
[PPPOE]: Use ifindex instead of device pointer in key lookups.
[NETFILTER]: ip6_route_me_harder should take into account mark
[NETFILTER]: nfnetlink_log: fix reference counting
[NETFILTER]: nfnetlink_log: fix module reference counting
[NETFILTER]: nfnetlink_log: fix possible NULL pointer dereference
[NETFILTER]: nfnetlink_log: fix NULL pointer dereference
[NETFILTER]: nfnetlink_log: fix use after free
[NETFILTER]: nfnetlink_log: fix reference leak
[NETFILTER]: tcp conntrack: accept SYN|URG as valid
[NETFILTER]: nf_conntrack/nf_nat: fix incorrect config ifdefs
[NETFILTER]: conntrack: fix {nf,ip}_ct_iterate_cleanup endless loops
Linus Torvalds [Wed, 7 Mar 2007 03:52:50 +0000 (19:52 -0800)]
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:
[S390] cio: Call cancel_halt_clear even when actl == 0.
[S390] cio: Use path verification to check for path state.
[S390] cio: Fix locking when calling notify function.
[S390] Fixed handling of access register mode faults.
[S390] dasd: Use default recovery for SNSS requests
[S390] check_bugs() should be inline.
[S390] tape: Compression overwrites crypto setting
[S390] nss: disable kexec.
[S390] reipl: move dump_prefix_page out of text section.
[S390] smp: disable preemption in smp_call_function/smp_call_function_on
[S390] kprobes breaks BUG_ON
Linus Torvalds [Wed, 7 Mar 2007 03:44:13 +0000 (19:44 -0800)]
Merge branch 'upstream-linus' of /linux/kernel/git/jgarzik/libata-dev
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev:
pata_pdc202xx_old: fix data corruption and other problems
pata_legacy: fix io/irq mismatch
ahci: RAID mode SATA patch for Intel ICH9M
Linus Torvalds [Wed, 7 Mar 2007 03:38:01 +0000 (19:38 -0800)]
Revert "[PATCH] LOG2: Alter get_order() so that it can make use of ilog2() on a constant"
This reverts commit
39d61db0edb34d60b83c5e0d62d0e906578cc707.
The commit was buggy in multiple ways:
- the conversion to ilog2() was incorrect to begin with
- it tested the wrong #defines, so on all architectures but FRV you'd
never see the bug except for constant arguments.
- the new "get_order()" macro used its arguments multiple times, and
didn't even parenthesize them properly
- despite the comments, it was not true that you could use it for
constant initializers, since not all architectures even use the
generic page.h header file.
All of the problems are individually fixable, but it all boils down to:
better just revert it, and re-do it from scratch.
Cc: David Howells <dhowells@redhat.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Greg Ungerer [Wed, 7 Mar 2007 01:28:13 +0000 (11:28 +1000)]
[PATCH] m68knommu: remove local_bh_count
Remove un-used/un-referenced local_bh_count.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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