Commit Graph

121840 Commits

Author SHA1 Message Date
Peter Oberparleiter a681887f7b [S390] cio: fix cio_tpi ignoring adapter interrupts
Ensure that adapter interrupts are correctly processed when they are
retrieved using TEST PENDING INTERRUPTION.

Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2011-09-26 16:40:50 +02:00
Linus Torvalds b172e38e43 Merge branch 'spi/merge' of git://git.secretlab.ca/git/linux-2.6
* 'spi/merge' of git://git.secretlab.ca/git/linux-2.6:
  spi: Fix WARN when removing spi-fsl-spi module
  spi/imx: Fix spi-imx when the hardware SPI chipselects are used
2011-09-23 16:53:16 -07:00
Jeff Harris 387719c2ec spi: Fix WARN when removing spi-fsl-spi module
If CPM mode is not used, the fsl_dummy_rx variable is never allocated.  When
the cleanup attempts to free it, the reference count is zero and a WARN is
generated.  The same CPM mode check used in the initialize is applied to the
free as well.

Tested on 2.6.33 with the previous spi_mpc8xxx driver.  The renamed
spi-fsl-spi driver looks to have the same problem.

Signed-off-by: Jeff Harris <jeff_harris@kentrox.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-09-23 17:28:29 -06:00
Randy Dunlap 8ec9c7fb15 scsi: fix qla2xxx printk format warning
sector_t can be different types, so cast it to its largest possible
type.

  drivers/scsi/qla2xxx/qla_isr.c:1509:5: warning: format '%lx' expects type 'long unsigned int', but argument 5 has type 'sector_t'

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-09-23 16:02:33 -07:00
Randy Dunlap 2b7fe39bab scsi: SCSI_ISCI needs to select SCSI_SAS_HOST_SMP, fixes build error
SCSI_ISCI needs to select SCSI_SAS_HOST_SMP to ensure that all
needed symbols are available to it.

Fixes this build error:

  ERROR: "try_test_sas_gpio_gp_bit" [drivers/scsi/isci/isci.ko] undefined!

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-09-23 16:02:33 -07:00
Alex Deucher fdfc61594e drm/radeon/kms: fix DDIA enable on some rs690 systems
DVOOutputControl checks the value of of bios scratch reg 3
on some tables and assumes the encoder is already enabled
if the DFP2_ACTIVE bit is set.  Clear that bit so the table
sets the DDIA enable bit properly.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-09-23 14:02:18 +01:00
Dave Airlie d9ad77ebfd Revert "drm/radeon/kms: fix typo in r100_blit_copy"
This reverts commit 18b4fada27.

This code was correct, apologies to anyone who noticed things broke.

revert contents are different due to another commit in between.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-09-23 14:01:44 +01:00
Linus Torvalds d942e43b58 Merge branch 'for-linus' of git://git.selinuxproject.org/~jmorris/linux-security
* 'for-linus' of git://git.selinuxproject.org/~jmorris/linux-security:
  TPM: Zero buffer after copying to userspace
  TPM: Call tpm_transmit with correct size
  TPM: tpm_nsc: Fix a double free of pdev in cleanup_nsc
  TPM: TCG_ATMEL should depend on HAS_IOPORT
2011-09-22 19:57:27 -07:00
Peter Huewe 3321c07ae5 TPM: Zero buffer after copying to userspace
Since the buffer might contain security related data it might be a good idea to
zero the buffer after we have copied it to userspace.

This got assigned CVE-2011-1162.

Signed-off-by: Rajiv Andrade <srajiv@linux.vnet.ibm.com>
Cc: Stable Kernel <stable@kernel.org>
Signed-off-by: James Morris <jmorris@namei.org>
2011-09-23 09:46:41 +10:00
Peter Huewe 6b07d30aca TPM: Call tpm_transmit with correct size
This patch changes the call of tpm_transmit by supplying the size of the
userspace buffer instead of TPM_BUFSIZE.

This got assigned CVE-2011-1161.

[The first hunk didn't make sense given one could expect
 way less data than TPM_BUFSIZE, so added tpm_transmit boundary
 check over bufsiz instead
 The last parameter of tpm_transmit() reflects the amount
 of data expected from the device, and not the buffer size
 being supplied to it. It isn't ideal to parse it directly,
 so we just set it to the maximum the input buffer can handle
 and let the userspace API to do such job.]

Signed-off-by: Rajiv Andrade <srajiv@linux.vnet.ibm.com>
Cc: Stable Kernel <stable@kernel.org>
Signed-off-by: James Morris <jmorris@namei.org>
2011-09-23 09:46:29 +10:00
Axel Lin de69113ec1 TPM: tpm_nsc: Fix a double free of pdev in cleanup_nsc
platform_device_unregister() will release all resources
and remove it from the subsystem, then drop reference count by
calling platform_device_put().

We should not call kfree(pdev) after platform_device_unregister(pdev).

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Rajiv Andrade <srajiv@linux.vnet.ibm.com>
Signed-off-by: James Morris <jmorris@namei.org>
2011-09-23 09:46:17 +10:00
Geert Uytterhoeven 5ce5ed3593 TPM: TCG_ATMEL should depend on HAS_IOPORT
On m68k, I get:

drivers/char/tpm/tpm_atmel.h: In function ‘atmel_get_base_addr’:
drivers/char/tpm/tpm_atmel.h:129: error: implicit declaration of function ‘ioport_map’
drivers/char/tpm/tpm_atmel.h:129: warning: return makes pointer from integer without a cast

The code in tpm_atmel.h supports PPC64 (using the device tree and ioremap())
and "anything else" (using ioport_map()). However, ioportmap() is only
available on platforms that set HAS_IOPORT.

Although PC64 seems to have HAS_IOPORT, a "depends on HAS_IOPORT" should work,
but I think it's better to expose the special PPC64 handling explicit using
"depends on PPC64 || HAS_IOPORT".

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Rajiv Andrade <srajiv@linux.vnet.ibm.com>
Signed-off-by: James Morris <jmorris@namei.org>
2011-09-23 09:45:57 +10:00
Geert Uytterhoeven a7f4d00a82 zorro: Defer device_register() until all devices have been identified
As the Amiga Zorro II address space is limited to 8.5 MiB and Zorro
devices can contain only one BAR, several Amiga Zorro II expansion
boards (mainly graphics cards) contain multiple Zorro devices: a small
one for the control registers and one (or more) for the graphics memory.

The conversion of cirrusfb to the new driver framework introduced a
regression: the driver contains a zorro_driver for the first Zorro
device, and uses the (old) zorro_find_device() call to find the second
Zorro device.

However, as the Zorro core calls device_register() as soon as a Zorro
device is identified, it may not have identified the second Zorro device
belonging to the same physical Zorro expansion card.  Hence cirrusfb
could no longer find the second part of the Picasso II graphics card,
causing a NULL pointer dereference.

Defer the registration of Zorro devices with the driver framework until
all Zorro devices have been identified to fix this.

Note that the alternative solution (modifying cirrusfb to register a
zorro_driver for all Zorro devices belonging to a graphics card, instead
of only for the first one, and adding a synchronization mechanism to
defer initialization until all have been found), is not an option, as on
some cards one device may be optional (e.g.  the second bank of 2 MiB of
graphics memory on the Picasso IV in Zorro II mode).

Reported-by: Ingo Jürgensmann <ij@2011.bluespice.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: stable@kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-09-22 12:59:35 -07:00
Linus Torvalds e5b26a88f1 Merge git://github.com/davem330/net
* git://github.com/davem330/net: (27 commits)
  xfrm: Perform a replay check after return from async codepaths
  fib:fix BUG_ON in fib_nl_newrule when add new fib rule
  ixgbe: fix possible null buffer error
  tg3: fix VLAN tagging regression
  net: pxa168: Fix build errors by including interrupt.h
  netconsole: switch init_netconsole() to late_initcall
  gianfar: Fix overflow check and return value for gfar_get_cls_all()
  ppp_generic: fix multilink fragment MTU calculation (again)
  GRETH: avoid overwrite IP-stack's IP-frags checksum
  GRETH: RX/TX bytes were never increased
  ipv6: fix a possible double free
  b43: Fix beacon problem in ad-hoc mode
  Bluetooth: add support for 2011 mac mini
  Bluetooth: Add MacBookAir4,1 support
  Bluetooth: Fixed BT ST Channel reg order
  r8169: do not enable the TBI for anything but the original 8169.
  r8169: remove erroneous processing of always set bit.
  r8169: fix WOL setting for 8105 and 8111evl
  r8169: add MODULE_FIRMWARE for the firmware of 8111evl
  r8169: fix the reset setting for 8111evl
  ...
2011-09-21 13:35:00 -07:00
Linus Torvalds fed678dc8a Merge branch 'for-linus' of git://git.kernel.dk/linux-block
* 'for-linus' of git://git.kernel.dk/linux-block:
  floppy: use del_timer_sync() in init cleanup
  blk-cgroup: be able to remove the record of unplugged device
  block: Don't check QUEUE_FLAG_SAME_COMP in __blk_complete_request
  mm: Add comment explaining task state setting in bdi_forker_thread()
  mm: Cleanup clearing of BDI_pending bit in bdi_forker_thread()
  block: simplify force plug flush code a little bit
  block: change force plug flush call order
  block: Fix queue_flag update when rq_affinity goes from 2 to 1
  block: separate priority boosting from REQ_META
  block: remove READ_META and WRITE_META
  xen-blkback: fixed indentation and comments
  xen-blkback: Don't disconnect backend until state switched to XenbusStateClosed.
2011-09-21 13:20:21 -07:00
Carsten Emde 6c4867f646 floppy: use del_timer_sync() in init cleanup
When no floppy is found the module code can be released while a timer
function is pending or about to be executed.

CPU0                                  CPU1
				      floppy_init()
timer_softirq()
   spin_lock_irq(&base->lock);
   detach_timer();
   spin_unlock_irq(&base->lock);
   -> Interrupt
					del_timer();
				        return -ENODEV;
                                      module_cleanup();
   <- EOI
   call_timer_fn();
   OOPS

Use del_timer_sync() to prevent this.

Signed-off-by: Carsten Emde <C.Emde@osadl.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2011-09-21 10:22:11 +02:00
Jesse Brandeburg b811ce9104 ixgbe: fix possible null buffer error
It seems that at least one PPC machine would occasionally give a (valid) 0 as
the return value from dma_map, this caused the ixgbe code to not work
correctly.  A fix is pending in the PPC tree to not return 0 from dma map, but
we can also fix the driver to make sure we don't mess up in other arches as
well.

This patch is applicable to all current stable kernels.

Ref: https://bugzilla.redhat.com/show_bug.cgi?id=683611

Reported-by: Neil Horman <nhorman@redhat.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
CC: Alexander Duyck <alexander.h.duyck@intel.com>
CC: stable@kernel.org
Tested-by: Thadeu Lima de Souza Cascardo <cascardo@linux.vnet.ibm.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-09-21 02:14:13 -04:00
Kasper Pedersen 5c1e688388 tg3: fix VLAN tagging regression
commit 92cd3a17ce
    tg3: Simplify tx bd assignments

broke VLAN tagging on outbound packets.
It ifdef'ed BCM_KERNEL_SUPPORTS_8021Q, but this
is not set anywhere. So vlan never gets set, and
all packets are sent with vlan=0.

v2: We can just remove the test. vlan_tx_tag_present
is valid regardless of whether the 802.1q module
is built.

Tested on BCM5721 rev 11.

Signed-off-by: Kasper Pedersen <kernel@kasperkp.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-09-21 02:14:12 -04:00
Seth Jennings 80976804f5 staging: zcache: fix cleancache crash
After commit c5f5c4db39 ("staging: zcache: fix crash on high memory
swap") cleancache crashes on the first successful get.  This was caused
by a remaining virt_to_page() call in zcache_pampd_get_data_and_free()
that only gets run in the cleancache path.

The patch converts the virt_to_page() to struct page casting like was
done for other instances in c5f5c4db39.

Signed-off-by: Seth Jennings <sjenning@linux.vnet.ibm.com>
Tested-By: Valdis Kletnieks <valdis.kletnieks@vt.edu>
Acked-by: Dan Magenheimer <dan.magenheimer@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-09-20 14:17:13 -07:00
Tanmay Upadhyay b7e4338126 net: pxa168: Fix build errors by including interrupt.h
Commit a6b7a40786 removed
linux/interrupt.h from netdevice.h. This fixes below build failure

drivers/net/pxa168_eth.c: In function 'pxa168_eth_collect_events':
drivers/net/pxa168_eth.c:866: error: 'IRQ_NONE' undeclared (first use in this function)
drivers/net/pxa168_eth.c:866: error: (Each undeclared identifier is reported only once
drivers/net/pxa168_eth.c:866: error: for each function it appears in.)
drivers/net/pxa168_eth.c: At top level:
drivers/net/pxa168_eth.c:913: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'pxa168_eth_int_handler'
drivers/net/pxa168_eth.c: In function 'pxa168_eth_open':
drivers/net/pxa168_eth.c:1133: error: implicit declaration of function 'request_irq'
drivers/net/pxa168_eth.c:1133: error: 'pxa168_eth_int_handler' undeclared (first use in this function)
drivers/net/pxa168_eth.c:1134: error: 'IRQF_DISABLED' undeclared (first use in this function)
drivers/net/pxa168_eth.c:1160: error: implicit declaration of function 'free_irq'

Signed-off-by: Tanmay Upadhyay <tanmay.upadhyay@einfochips.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-09-20 15:47:27 -04:00
Lin Ming 97c7de0557 netconsole: switch init_netconsole() to late_initcall
Commit 88491d8(drivers/net: Kconfig & Makefile cleanup) causes a
regression that netconsole does not work if netconsole and network
device driver are build into kernel, because netconsole is linked
before network device driver.

Andrew Morton suggested to fix this with initcall ordering.
Fixes it by switching init_netconsole() to late_initcall.

Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-09-20 15:45:07 -04:00
Ben Hutchings 710778ff87 gianfar: Fix overflow check and return value for gfar_get_cls_all()
This function may currently fill one entry beyond the end of the
array it is given.  It also doesn't return an error code in case
it does detect overflow.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-09-20 15:40:12 -04:00
Henry Wong 22e83a2926 ppp_generic: fix multilink fragment MTU calculation (again)
When using MLPPP, the maximum size of a fragment is incorrectly
calculated with an offset of -2.
This patch reverses the changes in the patch found here:
http://marc.info/?l=linux-netdev&m=123541324010539&w=2

The value of hdrlen includes the size of both the 2-byte PPP protocol
field and the 2- or 4-byte multilink header (2+4=6 for long sequence
numbers, 2+2=4 for short sequence numbers). Section 2 of RFC1661 says
that the MRU that is negotiated (i.e., the MTU of the sending system)
includes only the PPP payload but not the protocol field, thus the
correct MTU should be the link's MTU minus the multilink header (mtu -
(hdrlen-2)).

The incorrect calculation causes Linux to fragment packets to a size two
bytes smaller than the allowed MTU. While not technically illegal, this
behaviour confounds MRU-tuning to avoid PPP-layer fragmentation.

Signed-off-by: Henry Wong <henry@stuffedcow.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-09-20 15:20:58 -04:00
Daniel Hellstrom d706f00f65 GRETH: avoid overwrite IP-stack's IP-frags checksum
The GRETH GBIT core does not do checksum offloading for IP
segmentation. This patch adds a check in the xmit function to
determine if the stack has calculated the checksum for us.

Signed-off-by: Daniel Hellstrom <daniel@gaisler.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-09-20 15:16:16 -04:00
Daniel Hellstrom 6af29a963c GRETH: RX/TX bytes were never increased
Signed-off-by: Daniel Hellstrom <daniel@gaisler.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-09-20 15:16:16 -04:00
David S. Miller fe7d189d4a Merge branch 'davem.r8169.fixes' of git://violet.fr.zoreil.com/romieu/linux 2011-09-20 14:42:45 -04:00
John W. Linville eebb6fb4ae Merge branch 'master' of ssh://infradead/~/public_git/wireless into for-davem 2011-09-20 09:19:14 -04:00
Andi Kleen 4e8858d513 watchdog: Initconst section fixes for watchdog
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2011-09-20 14:32:00 +02:00
John Crispin 9cfce47b14 watchdog: lantiq: fix watchdogs timeout handling
The enable function was using the global timeout variable for local operations.
This resulted in the value of the global variable being corrupted, thus
breaking the code.

Signed-off-by: John Crispin <blogic@openwrt.org>
Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Cc: linux-watchdog@vger.kernel.org
Cc: linux-mips@linux-mips.org
2011-09-20 14:28:24 +02:00
Naga Chumbalkar dbc018eca3 watchdog: hpwdt: prevent multiple "NMI occurred" messages
On platforms with no iCRU support don't print two, (possibly conflicting),
"NMI occurred" messages when the firmware is unable to source the NMI.

Please note that one of the enhancements to the v1.3.0 hpwdt driver is to panic and allow
KDUMP to succeed even on NMIs that are unknown to the platform firmware.

Signed-off-by: Naga Chumbalkar <nagananda.chumbalkar@hp.com>
Reviewed-by: Thomas Mingarelli <thomas.mingarelli@hp.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2011-09-20 14:24:54 +02:00
H Hartley Sweeten cb7efc02c6 watchdog: WatchDog Timer Driver Core - use passed watchdog_device
Use the passed watchdog_device instead of the static global variable when
testing and setting the status in watchdog_ping, watchdog_start, and
watchdog_stop.  Note that the callers of these functions are actually
passing the static global variable.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2011-09-20 14:22:28 +02:00
Linus Torvalds 9d037a7776 Merge branch 'irq-fixes-for-linus' of git://tesla.tglx.de/git/linux-2.6-tip
* 'irq-fixes-for-linus' of git://tesla.tglx.de/git/linux-2.6-tip:
  x86, iommu: Mark DMAR IRQ as non-threaded
  genirq: Make irq_shutdown() symmetric vs. irq_startup again
2011-09-19 17:23:41 -07:00
Andiry Xu c2d7b49f42 USB: xHCI: prevent infinite loop when processing MSE event
When a xHC host is unable to handle isochronous transfer in the
interval, it reports a Missed Service Error event and skips some tds.

Currently xhci driver handles MSE event in the following ways:

1. When encounter a MSE event, set ep->skip flag, update event ring
   dequeue pointer and return.

2. When encounter the next event on this ep, the driver will run the
   do-while loop, fetch td from ep's td_list to find the td
   corresponding to this event.  All tds missed are marked as short
   transfer(-EXDEV).

The do-while loop will end in two ways:

1. If the td pointed by the event trb is found;

2. If the ep ring's td_list is empty.

However, if a buggy HW reports some unpredicted event (for example, an
overrun event following a MSE event while the ep ring is actually not
empty), the driver will never find the td, and it will loop until the
td_list is empty.

Unfortunately, the spinlock is dropped when give back a urb in the
do-while loop.  During the spinlock released period, the class driver
may still submit urbs and add tds to the td_list.  This may cause
disaster, since the td_list will never be empty and the loop never ends,
and the system hangs.

To fix this, count the number of TDs on the ep ring before skipping TDs,
and quit the loop when skipped that number of tds.  This guarantees the
do-while loop will end after certain number of cycles, and driver will
not be trapped in an infinite loop.

Signed-off-by: Andiry Xu <andiry.xu@amd.com>
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-09-19 17:15:47 -07:00
Greg KH 44f4c3ed60 USB: xhci: Set change bit when warm reset change is set.
Sometimes, when a USB 3.0 device is disconnected, the Intel Panther
Point xHCI host controller will report a link state change with the
state set to "SS.Inactive".  This causes the xHCI host controller to
issue a warm port reset, which doesn't finish before the USB core times
out while waiting for it to complete.

When the warm port reset does complete, and the xHC gives back a port
status change event, the xHCI driver kicks khubd.  However, it fails to
set the bit indicating there is a change event for that port because the
logic in xhci-hub.c doesn't check for the warm port reset bit.

After that, the warm port status change bit is never cleared by the USB
core, and the xHC stops reporting port status change bits.  (The xHCI
spec says it shouldn't report more port events until all change bits are
cleared.) This means any port changes when a new device is connected
will never be reported, and the port will seem "dead" until the xHCI
driver is unloaded and reloaded, or the computer is rebooted.  Fix this
by making the xHCI driver set the port change bit when a warm port reset
change bit is set.

A better solution would be to make the USB core handle warm port reset
in differently, merging the current code with the standard port reset
code that does an incremental backoff on the timeout, and tries to
complete the port reset two more times before giving up.  That more
complicated fix will be merged next window, and this fix will be
backported to stable.

This should be backported to kernels as old as 3.0, since that was the
first kernel with commit a11496ebf3 ("xHCI: warm reset support").

Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Cc: stable@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-09-19 17:15:46 -07:00
Randy Dunlap c19cc78efe staging: fix comedi build when ISA_DMA_API is enabled but COMEDI_PCI is not enabled
Fix build when CONFIG_ISA_DMA_API is enabled but
CONFIG_COMEDI_PCI[_DRIVERS] is not enabled.

Fixes these build errors:

  drivers/staging/comedi/drivers/ni_labpc.c: In function 'labpc_ai_cmd':
  drivers/staging/comedi/drivers/ni_labpc.c:1351: error: implicit declaration of function 'labpc_suggest_transfer_size'
  drivers/staging/comedi/drivers/ni_labpc.c: At top level:
  drivers/staging/comedi/drivers/ni_labpc.c:1802: error: conflicting types for 'labpc_suggest_transfer_size'
  drivers/staging/comedi/drivers/ni_labpc.c:1351: note: previous implicit declaration of 'labpc_suggest_transfer_size' was here

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-09-19 17:15:46 -07:00
Manual Munz 8c23516fbb b43: Fix beacon problem in ad-hoc mode
In ad-hoc mode, driver b43 does not issue beacons.

Signed-off-by: Manual Munz <freifunk@somakoma.de>
Tested-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Stable <stable@kernel.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-19 14:51:51 -04:00
John W. Linville 5d59bbce3d Merge branch 'for-3.1' of git://github.com/padovan/bluetooth-next 2011-09-19 14:47:29 -04:00
Linus Torvalds 6d7c2b4cfa Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux
* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
  drm/radeon/kms: Make GPU/CPU page size handling consistent in blit code (v2)
  drm/radeon/kms: fix typo in r100_blit_copy
  drm/radeon: Unreference GEM object outside of spinlock in page flip error path.
  drm/radeon: Don't read from CP ring write pointer registers.
  drm/ttm: request zeroed system memory pages for new TT buffer objects
2011-09-19 07:55:43 -07:00
Linus Torvalds 6bf3b0dc32 Merge branch 'for-linus' of git://git.infradead.org/users/sameo/mfd-2.6
* 'for-linus' of git://git.infradead.org/users/sameo/mfd-2.6:
  mfd: Fix omap-usb-host build failure
  mfd: Make omap-usb-host TLL mode work again
  mfd: Set MAX8997 irq pointer
  mfd: Fix initialisation of tps65910 interrupts
  mfd: Check for twl4030-madc NULL pointer
  mfd: Copy the device pointer to the twl4030-madc structure
  mfd: Rename wm8350 static gpio_set_debounce()
  mfd: Fix value of WM8994_CONFIGURE_GPIO
2011-09-18 18:18:55 -07:00
Alex Deucher 003cefe0c2 drm/radeon/kms: Make GPU/CPU page size handling consistent in blit code (v2)
The BO blit code inconsistenly handled the page size.  This wasn't
an issue on system with 4k pages since the GPU's page size is 4k as
well.  Switch the driver blit callbacks to take num pages in GPU
page units.

Fixes lemote mipsel systems using AMD rs780/rs880 chipsets.

v2: incorporate suggestions from Michel.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-09-18 19:44:36 +01:00
Alex Deucher 18b4fada27 drm/radeon/kms: fix typo in r100_blit_copy
cur_pages is the number of pages per loop iteration.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-09-18 19:43:42 +01:00
Linus Torvalds b0e7031ac0 Merge git://github.com/davem330/net
* git://github.com/davem330/net: (62 commits)
  ipv6: don't use inetpeer to store metrics for routes.
  can: ti_hecc: include linux/io.h
  IRDA: Fix global type conflicts in net/irda/irsysctl.c v2
  net: Handle different key sizes between address families in flow cache
  net: Align AF-specific flowi structs to long
  ipv4: Fix fib_info->fib_metrics leak
  caif: fix a potential NULL dereference
  sctp: deal with multiple COOKIE_ECHO chunks
  ibmveth: Fix checksum offload failure handling
  ibmveth: Checksum offload is always disabled
  ibmveth: Fix issue with DMA mapping failure
  ibmveth: Fix DMA unmap error
  pch_gbe: support ML7831 IOH
  pch_gbe: added the process of FIFO over run error
  pch_gbe: fixed the issue which receives an unnecessary packet.
  sfc: Use 64-bit writes for TX push where possible
  Revert "sfc: Use write-combining to reduce TX latency" and follow-ups
  bnx2x: Fix ethtool advertisement
  bnx2x: Fix 578xx link LED
  bnx2x: Fix XMAC loopback test
  ...
2011-09-18 11:02:26 -07:00
Linus Torvalds 01a7143586 Merge branch 'fixes' of git://git.user.in-berlin.de/s5r6/linux1394
* 'fixes' of git://git.user.in-berlin.de/s5r6/linux1394:
  firewire: ohci: add no MSI quirk for O2Micro controller
2011-09-17 16:54:41 -07:00
Linus Torvalds 4be0ed42c5 Merge branch '3.1-rc-fixes' of git://linux-iscsi.org/target-pending
* '3.1-rc-fixes' of git://linux-iscsi.org/target-pending:
  iscsi-target: Fix sendpage breakage with proper padding+DataDigest iovec offsets
  iscsi-target: Disable markers + remove dangerous local scope array usage
  target: Skip non hex characters for VPD=0x83 NAA IEEE Registered Extended
  tcm_fc: Work queue based approach instead of managing own thread and event based mechanism
  tcm_fc: Invalidation of DDP context for FCoE target in error conditions
  target: Fix race between multiple invocations of target_qf_do_work()
2011-09-17 16:52:13 -07:00
Jurgen Kramer f78b68261e Bluetooth: add support for 2011 mac mini
Today I noticed that the usb bluetooth adapter (BCM2046B1) on my 2011
mac mini was not working. I've created a patch to get it going.

Signed-off-by: Jurgen Kramer <gtmkramer@xs4all.nl>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-09-17 17:16:03 -03:00
Pieter-Augustijn Van Malleghem a63b723d02 Bluetooth: Add MacBookAir4,1 support
This patch against current git adds the hardware ID for the Apple
MacBookAir4,1, released in July 2011. The device features a BCM2046
USB chip. The patch was inspired by the previous modifications adding
support for the MacBookAir3,x.

Signed-off-by: Pieter-Augustijn Van Malleghem <p-a@scarlet.be>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-09-17 17:15:32 -03:00
Chen Ganir 8be964d236 Bluetooth: Fixed BT ST Channel reg order
Reordered the BT ST channel registration, to make sure that the
event channel is registered before all others. This prevents a
situation where incoming events may cause kernel panic in the ST
driver if the event channel is not yet registered to handle
incoming events.In addition, the deregistration of the channels
was also modified, to be in the reversed order of the registration,
to allow the event channel to be the last one unregistered.

Signed-off-by: Chen Ganir <chen.ganir@ti.com>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-09-17 17:15:25 -03:00
Francois Romieu 2544bfc0eb r8169: do not enable the TBI for anything but the original 8169.
The TBI bit in PHYStatus is reserved on anything but the oldest 8169.

Nobody complained after I disabled it for the 8168 and the 810x (see
66ec5d4fb1).

Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Cc: Hayes Wang <hayeswang@realtek.com>
2011-09-17 11:42:21 +02:00
Francois Romieu e03f33af79 r8169: remove erroneous processing of always set bit.
When set, RxFOVF (resp. RxBOVF) is always 1 (resp. 0).

Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Cc: Hayes <hayeswang@realtek.com>
2011-09-17 11:38:05 +02:00
Hayes Wang 106633897e r8169: fix WOL setting for 8105 and 8111evl
rtl8105, rtl8111E, and rtl8111evl need enable RxConfig bit 1 ~ 3
for supporting wake on lan.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
2011-09-17 11:37:48 +02:00