1
Commit Graph

50570 Commits

Author SHA1 Message Date
Jeff Garzik
0a38f54420 Merge branch 'upstream-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 into upstream-fixes 2007-03-09 11:58:11 -05:00
Ralf Baechle
82c00b62c8 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>
2007-03-09 11:57:09 -05:00
Ralf Baechle
95c408a95f 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>
2007-03-09 11:57:09 -05:00
Alan Cox
fe79745507 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>
2007-03-09 11:51:44 -05:00
Francois Romieu
2efa53f373 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>
2007-03-09 11:51:32 -05:00
Francois Romieu
9e0db8ef4a r8169: revert bogus BMCR reset
Added during bf793295e1

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>
2007-03-09 11:51:32 -05:00
Stephen Hemminger
874183072d 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>
2007-03-09 11:51:32 -05:00
Dale Farnsworth
85cf572cd5 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>
2007-03-09 11:51:32 -05:00
Brice Goglin
276e26c316 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>
2007-03-09 11:51:32 -05:00
Brice Goglin
4c882dd808 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>
2007-03-09 11:51:32 -05:00
Brice Goglin
34fdccea93 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>
2007-03-09 11:51:32 -05:00
Brice Goglin
355c7265f4 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>
2007-03-09 11:51:31 -05:00
Ralf Baechle
b8d095d782 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>
2007-03-09 11:47:19 -05:00
Roger Luethi
e84df485c8 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>
2007-03-09 11:47:19 -05:00
Tejun Heo
2f8d16a996 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>
2007-03-09 08:41:16 -05:00
Tejun Heo
1aa506e437 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>
2007-03-09 08:41:16 -05:00
Robert Hancock
8ba5e4cbe4 sata_nv: revert use of notifiers for now
Commit 721449bf0d 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>
2007-03-09 08:41:16 -05:00
Petr Vandrovec
14d66ab7e2 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>
2007-03-09 08:41:15 -05:00
Alan Cox
9a2eb70925 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>
2007-03-09 08:41:15 -05:00
Artem Bityutskiy
0feba829ee [JFFS2] print a message when marking bad block
New bad eraseblock is an event which is important enough to be printed
about.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-03-09 12:29:39 +00:00
Ralf Baechle
8960909ca7 [MIPS] DEC: Remove call to register_prom_console.
Register_prom_console was removed when mips was converted to early printk.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-09 12:14:52 +00:00
David Woodhouse
c7258a4477 [JFFS2] Check for all-zero node headers
Due to a poor choice of CRC32 seed, a node header which is all zeroes
would pass the CRC32 check. Explicitly check for this case, and treat it
as we do a CRC failure.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-03-09 11:44:00 +00:00
Len Brown
d7930085c2 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>
2007-03-09 03:49:35 -05:00
Kyungmin Park
470bc84436 [MTD] [OneNAND] Classify the page data and oob buffer
Classify the page data and oob buffer
and it prevents the memory fragementation (writesize + oobsize)

Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-03-09 08:08:09 +00:00
Kyungmin Park
5bc399e9ef [MTD] [OneNAND] Exit the loop when transferring/filling of the oob is finished
When transferring/filling of the oob is finished in OOB_AUTO, we exit the loop

Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-03-09 08:06:39 +00:00
Adrian Hunter
81280d5879 [MTD] [OneNAND] add Nokia Copyright and a credit
add Nokia Copyright and a credit

Signed-off-by: Adrian Hunter <ext-adrian.hunter@nokia.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-03-09 08:05:57 +00:00
Kyungmin Park
e3da8067b3 [MTD] [OneNAND] Fix typo & wrong comments
Fix typo & wrong comments

Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-03-09 08:05:22 +00:00
Kyungmin Park
91014e9bfa [MTD] [OneNAND] Use oob buffer instead of main one in oob functions
In oob functions, it is used main buffer instead of oob one. So fix it.

Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-03-09 08:04:25 +00:00
Dave Jones
d0035aef39 [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>
2007-03-08 22:39:23 -08:00
Michael Karcher
362ea087db ACPI: fix parallel port IRQ after resume from S3
The PNPACPI resource flags were broken.
This would apply to re-enabling a device any-time after boot,
not just after resume from S3.

http://bugzilla.kernel.org/show_bug.cgi?id=6316

Acked-by: Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
2007-03-08 23:29:29 -05:00
Henrique de Moraes Holschuh
c9bf296b64 ACPI: ibm-acpi: improve backlight power handling
Improve the backlight code to emulate as much as possible the power
management events, as we are unable to really power on or power off the
backlight.

Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Acked-by: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Len Brown <len.brown@intel.com>
2007-03-08 20:24:57 -05:00
Dave Jones
a55028ff74 [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>
2007-03-08 16:47:58 -08:00
Len Brown
fe69933652 [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>
2007-03-08 16:06:07 -08:00
Linus Torvalds
eb9c4f2ef7 Merge branch 'for-linus' of master.kernel.org:/pub/scm/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
2007-03-08 16:04:11 -08:00
Linus Torvalds
c5bfdb7261 Merge master.kernel.org:/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
2007-03-08 15:09:57 -08:00
David S. Miller
2ef550790a [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>
2007-03-08 15:00:03 -08:00
Shirley Ma
55c9adde13 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>
2007-03-08 14:59:30 -08:00
Jarek Poplawski
e2eb8d4528 [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>
2007-03-08 14:43:41 -08:00
Alan Cox
ca4266359d [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>
2007-03-08 14:19:13 -08:00
Tony Luck
e3a696e03c [IA64] refresh config files
Bring defconfig, tiger_defconfig and zx1_defconfig up to date. Also
sprinkle KEXEC and KDUMP combinations around liberally so that my
usual regression test builds will see all combinations:

 tiger_defconfig gets KEXEC=y, CRASH_DUMP=n
 zx1_defconfig   gets KEXEC=n, CRASH_DUMP=y
 defconfig       gets KEXEC=y, CRASH_DUMP=y
 others remain at     KEXEC=n, CRASH_DUMP=n

Signed-off-by: Tony Luck <tomy.luck@intel.com>
2007-03-08 11:20:17 -08:00
Horms
2a3a2827c7 [IA64] put kdump_find_rsvd_region in __init
kdump_find_rsvd_region() is only called by
reserve_memory() which is in __init, so it seems that
kdump_find_rsvd_region() should also be in there.

Signed-off-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Tony Luck <tony.luck@intel.com>
2007-03-08 10:29:58 -08:00
Keith Owens
1f0ef4ef60 [IA64] Remove sparse warning from unwind code
Running ia64 through sparse gives warnings in the unwind code.

  include/asm-ia64/unwind.h:84:17: error: dubious bitfield without explicit `signed' or `unsigned'

Make the bitfield explicitly unsigned.

Signed-off-by: Keith Owens <kaos@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
2007-03-08 10:28:48 -08:00
Akiyama, Nobuyuki
8e43d75ad0 [IA64] add missing syscall trace clear
The ptrace misses clearing the syscall trace flag.
The increased syscall overhead is retained after the trace is finished.
This case happens when strace is terminated by force.

Signed-off-by: Akiyama, Nobuyuki <akiyama.nobuyuk@jp.fujitsu.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
2007-03-08 10:27:24 -08:00
Simon Horman
0ac1faca4a [IA64] Cleanup in crash.c
Grammatical fixes (s/freezed/frozen/)
Make some variables static
Change a C++ "//" comment to "/* ... */"

Signed-off-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Tony Luck <tony.luck@intel.com>
2007-03-08 10:25:06 -08:00
Simon Horman
297632544a [IA64] kexec: declare ia64_mca_pal_base in mca.h rather than kexec.h
* Kexec adds some code to arch/ia64/kernel/smp.c which needs ia64_mca_pal_base,
  so the kexec patch (actually the kdump patch) declares this
  per-cpu variable in include/asm-ia64/kexec.h.

* ia64_mca_pal_base is defined in arch/ia64/kernel/mca.c, so it
  seems to me that it would make a lot more sense to declare it in
  include/asm-ia64/mca.h.

Signed-off-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Tony Luck <tony.luck@intel.com>
2007-03-08 10:18:24 -08:00
Zhang, Yanmin
8621235b2e [IA64] pci_get_legacy_ide_irq should return irq (not GSI)
Function pci_get_legacy_ide_irq is incorrect on ia64. It should return
irq vector instead of GSI. The fixed number 14 and 15 are just GSI.

Signed-off-by: Zhang Yanmin <yanmin.zhang@intel.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
2007-03-08 10:04:44 -08:00
Horms
860abe8f72 [IA64] whitespace fixes for include/asm-ia64/sal.h
* Make use of spaces and tabs consistent
* Make long line < 80col

Signed-off-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Tony Luck <tony.luck@intel.com>
2007-03-08 09:58:13 -08:00
Russ Anderson
396e8e76c5 [IA64] Cache error recovery
Similar to memory error recovery, when a cache error is consumed
by a user process terminate the user instead of crashing the system.

Signed-off-by: Russ Anderson (rja@sgi.com)
Acked-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
2007-03-08 09:44:45 -08:00
Russ Anderson
618b206f0b [IA64] Proper handling of TLB errors from duplicate itr.d dropins
Jack Steiner noticed that duplicate TLB DTC entries do not cause a
linux panic.  See discussion:

http://www.gelato.unsw.edu.au/archives/linux-ia64/0307/6108.html

The current TLB recovery code is recovering from the duplicate itr.d
dropins, masking the underlying problem.  This change modifies
the MCA recovery code to look for the TLB check signature of the
duplicate TLB entry and panic in that case.

Signed-off-by: Russ Anderson (rja@sgi.com)
Signed-off-by: Tony Luck <tony.luck@intel.com>
2007-03-08 09:41:46 -08:00
Peter Zijlstra
908e0a8a26 [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>
2007-03-08 07:39:16 -08:00