openwrt/staging/blogic.git
15 years ago[SCSI] megaraid_sas: infrastructure to get PDs from FW
Yang, Bo [Tue, 6 Oct 2009 20:27:54 +0000 (14:27 -0600)]
[SCSI] megaraid_sas: infrastructure to get PDs from FW

Add system PDs to OS.  Driver implemented the get_pd_list function to
get the system PD from FW.

Signed-off-by Bo Yang<bo.yang@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
15 years ago[SCSI] megaraid_sas: Add new megaraid SAS 2 controller support to the driver
Yang, Bo [Tue, 6 Oct 2009 20:31:54 +0000 (14:31 -0600)]
[SCSI] megaraid_sas: Add new megaraid SAS 2 controller support to the driver

Add the new megaraid sas 2 controller to the driver.  megaraid sas2 is
LSI next generation SAS products.  driver add the interface to support
this product.

Signed-off-by Bo Yang<bo.yang@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
15 years ago[SCSI] megaraid_sas: add sysfs for AEN polling
Yang, Bo [Tue, 6 Oct 2009 20:20:59 +0000 (14:20 -0600)]
[SCSI] megaraid_sas: add sysfs for AEN polling

update the sysfs parameter to tell application driver support AEN poll

Signed-off-by Bo Yang<bo.yang@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
15 years ago[SCSI] megaraid_sas: Add poll mechanism to megaraid sas driver
Yang, Bo [Tue, 6 Oct 2009 20:18:02 +0000 (14:18 -0600)]
[SCSI] megaraid_sas: Add poll mechanism to megaraid sas driver

Add Poll_wait mechanism to SAS-2 MegaRAID SAS Linux driver. Driver
will wakeup poll after the driver get event from MegaRAID SAS FW.

Signed-off-by Bo Yang<bo.yang@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
15 years ago[SCSI] megaraid_sas: tape drive support fix
Yang, Bo [Tue, 6 Oct 2009 20:12:21 +0000 (14:12 -0600)]
[SCSI] megaraid_sas: tape drive support fix

Add the Tape drive fix to the megaraid_sas driver: If the command is
for the tape device, set the FW pthru timeout to the os layer timeout
value.

Signed-off-by Bo Yang<bo.yang@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
15 years ago[SCSI] mpt2sas: Bump version 03.100.03.00
Kashyap, Desai [Wed, 23 Sep 2009 12:10:05 +0000 (17:40 +0530)]
[SCSI] mpt2sas: Bump version 03.100.03.00

Bump version to 03.100.03.00

Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com>
Signed-off-by: Eric Moore <Eric.moore@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
15 years ago[SCSI] mpt2sas: No link rate change, do not call update links nor unblock device
Kashyap, Desai [Wed, 23 Sep 2009 12:06:52 +0000 (17:36 +0530)]
[SCSI] mpt2sas: No link rate change, do not call update links nor unblock device

(1) target resets are sending link change rate events with no link rate
change -> thus said the driver was modified so when there is no link rate
change, we don't need to call mpt2sas_transport_update_links nor
_scsih_ublock_io_device.
(2) There were changes made in _scsih_sas_topology_change_event_debug to
change the debug strings so they are more clear.  Also the link rate change
information was added to display the new and previous link rate.
for the MPI2_EVENT_SAS_TOPOLOGY_CHANGE_LIST event when the ExpStatus is
set to zero, display "responding" instead of "unknown status".

Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com>
Signed-off-by: Eric Moore <Eric.moore@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
15 years ago[SCSI] mpt2sas : Add support for RAID Action System Shutdown Initiated at OS shutdown
Kashyap, Desai [Mon, 5 Oct 2009 10:26:56 +0000 (15:56 +0530)]
[SCSI] mpt2sas : Add support for RAID Action System Shutdown Initiated at OS shutdown

(1) Added new function _scsih_ir_shutdown.  This function will issue the
MPI2_RAID_ACTION_SYSTEM_SHUTDOWN_INITIATED request via
MPI2_FUNCTION_RAID_ACTION. The function will wait 10 seconds for reply
message frame, then print out the ioc status and loginfo.  This function is
only called when there are raid volumes present.

(2) Add shutdown callback in the struct pci_driver object scsih_driver. This
will be called only when the system is shutting down. From this function, we
will call _scsih_ir_shutdown mentioned above.

(3) Add support in _scsih_remove to call _scsih_ir_shutdown. The function
_scsih_remove will be called when the driver is unloaded (and system is
still running).

scsih internal command contex is added to send internal message frames
from mpt2sas_scsih.c.

Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com>
Signed-off-by: Eric Moore <Eric.moore@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
15 years ago[SCSI] mpt2sas: Freeze the sdev IO queue when firmware sends internal dev reset
Kashyap, Desai [Wed, 23 Sep 2009 12:05:41 +0000 (17:35 +0530)]
[SCSI] mpt2sas: Freeze the sdev IO queue when firmware sends internal dev reset

When receiving the MPI2_EVENT_SAS_DEV_STAT_RC_INTERNAL_DEVICE_RESET event,
the driver will set the tm_busy flag in the sdev private host data, When
tm_busy flag is set, the driver will return SCSI_MLQUEUE_DEVICE_BUSY,
effectly freezing the IO to the device. The tm_busy flag is cleared with the
MPI2_EVENT_SAS_DEV_STAT_RC_CMP_INTERNAL_DEV_RESET event.

Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com>
Signed-off-by: Eric Moore <Eric.moore@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
15 years ago[SCSI] mpt2sas : PPC (power pc) endian bug fix's
Kashyap, Desai [Mon, 5 Oct 2009 10:23:06 +0000 (15:53 +0530)]
[SCSI] mpt2sas : PPC (power pc) endian bug fix's

(1) EEDP(End to End data protection) was not working. This was due to not
setting EEDP BlockSize and Flags to little endian format in the message
frame.
(2) Some expander sysfs attributes were not getting set properly.  The sas
format was not getting set due to endian issues with sas_format field in the
struct rep_manu_reply. Since sas_format was not set properly, the
component_vendor_id, component_revision_id, and component_id were not set.
(3) In _transport_smp_handler: we don't need to convert the smid from little
endian to cpu prior to calling mpt2sas_base_free_smid, because its allready
in cpu format. (4) Some loginfos and ioc status were not xonverted from
little endian to cpu.

Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com>
Signed-off-by: Eric Moore <Eric.moore@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
15 years ago[SCSI] mpt2sas: mpt2sas_base_get_sense_buffer_dma should be returning little endian
Kashyap, Desai [Wed, 23 Sep 2009 12:04:13 +0000 (17:34 +0530)]
[SCSI] mpt2sas: mpt2sas_base_get_sense_buffer_dma should be returning little endian

cpu_to_le64 when calculating the physical dma address. This will properly
handle endianess on big endian systems.  The return value of this function
was changed from dma_addr_t to __le64. Remove the typecasting of u32 when
setting the SenseBufferLowAddress, since its already in __le32 format.

Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com>
Signed-off-by: Eric Moore <Eric.moore@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
15 years ago[SCSI] mpt2sas: Return DID_TRANSPORT_DISRUPTED in nexus loss,SCSI_MLQUEUE_DEVICE_BUSY...
Kashyap, Desai [Wed, 23 Sep 2009 12:03:14 +0000 (17:33 +0530)]
[SCSI] mpt2sas: Return DID_TRANSPORT_DISRUPTED in nexus loss,SCSI_MLQUEUE_DEVICE_BUSY if device is busy

1 Its observed that the OS was sending request to the driver after it had been
put into blocking state, so the driver was modified to return
SCSI_MLQUEUE_DEVICE_BUSY.
2. Driver will return DID_TRANSPORT_DISRUPTED when sdev is haivng nexus loss.
This occurrs when sdev is blocked, between the
MPI2_EVENT_SAS_TOPO_RC_DELAY_NOT_RESPONDING and
MPI2_EVENT_SAS_TOPO_RC_TARG_NOT_RESPONDING events.

Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com>
Signed-off-by: Eric Moore <Eric.moore@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
15 years ago[SCSI] mpt2sas: Retrieve the ioc facts prior to putting the controller into READY...
Kashyap, Desai [Wed, 23 Sep 2009 12:02:06 +0000 (17:32 +0530)]
[SCSI] mpt2sas: Retrieve the ioc facts prior to putting the controller into READY state

The driver needs to retrieve the ioc facts prior to putting the controller
into READY state. The current design is calling ioc facts after putting the
controller into READY state, which means the driver is sending a diag reset
instead of message unit reset becuase the capability information is not yet
available.

Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com>
Signed-off-by: Eric Moore <Eric.moore@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
15 years ago[SCSI] mpt2sas: Added new info messages for IR and Expander events.
Kashyap, Desai [Wed, 23 Sep 2009 12:01:01 +0000 (17:31 +0530)]
[SCSI] mpt2sas: Added new info messages for IR and Expander events.

(1) for the MPI2_EVENT_IR_OPERATION_STATUS event, add support to print
"background init" or "make data consistent" for debugging purposes.  If the
RAIDOperation is set to a value not defined, then don't print anything

(2) for the MPI2_EVENT_SAS_DEVICE_STATUS_CHANGE event, add support to print
"expander reduced functionality" and "expander reduced functionality
complete", which are new events.

Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com>
Signed-off-by: Eric Moore <Eric.moore@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
15 years ago[SCSI] mpt2sas: Limit the max_depth to 32 for SATA devices which are not part of...
Kashyap, Desai [Wed, 23 Sep 2009 12:00:22 +0000 (17:30 +0530)]
[SCSI] mpt2sas: Limit the max_depth to 32 for SATA devices which are not part of volume

Added sanity check in _scsih_change_queue_depth to limit the max_depth to 32
for SATA devices. This is only for physical devices not part of a volume.

Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com>
Signed-off-by: Eric Moore <Eric.moore@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
15 years ago[SCSI] mpt2sas: Added support to set the TimeStamp when sending ioc_init
Kashyap, Desai [Wed, 23 Sep 2009 11:59:29 +0000 (17:29 +0530)]
[SCSI] mpt2sas: Added support to set the TimeStamp when sending ioc_init

Added support to set the TimeStamp when sending ioc_init.
Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com>
Signed-off-by: Eric Moore <Eric.moore@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
15 years ago[SCSI] mpt2sas: Add Extended Type for Diagnostic Buffer support
Kashyap, Desai [Wed, 23 Sep 2009 11:58:59 +0000 (17:28 +0530)]
[SCSI] mpt2sas: Add Extended Type for Diagnostic Buffer support

Added tests for registry entries of EXBuffSize, EXImmed, and EXType to
support the new Extended diag buffer type.  Modified code where necessary to
handle the new ExtendedType field in the F/W diagnostic Post and Release
messages.

Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com>
Signed-off-by: Eric Moore <Eric.moore@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
15 years ago[SCSI] mpt2sas: Added command line option diag_buffer_enable.
Kashyap, Desai [Wed, 23 Sep 2009 11:58:09 +0000 (17:28 +0530)]
[SCSI] mpt2sas: Added command line option diag_buffer_enable.

Added command line option diag_buffer_enable. When the command line option is
set, the driver will automatically post diag buffers at driver load time.
The command line option diag_buffer_enable is bitwise, so it's possible to
enable both and/or snapshot + trace buffers.  For trace, the driver will
allocate 1MB buffer, whereas for snapshot its 2MB. The purpose for this is
so the enduser doesn't have to manually use an application to setup diag
buffers for debugging firmware related issues.

Here is some examples
trace:
# insmod mpt2sas.ko diag_buffer_enable=1

snapshot:
# insmod mpt2sas.ko diag_buffer_enable=2

both trace and snapshot:
# insmod mpt2sas.ko diag_buffer_enable=3

Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com>
Signed-off-by: Eric Moore <Eric.moore@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
15 years ago[SCSI] mpt2sas: Fixed some of the comment
Kashyap, Desai [Wed, 23 Sep 2009 11:57:41 +0000 (17:27 +0530)]
[SCSI] mpt2sas: Fixed some of the comment

Fixed some of the comments sections for some of the function so "@ioc:
pointer to scsi command object" was changed to "@ioc: per adapter object"

Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com>
Signed-off-by: Eric Moore <Eric.moore@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
15 years ago[SCSI] mpt2sas: Support for stopping driver when Firmware encounters
Kashyap, Desai [Wed, 23 Sep 2009 11:56:58 +0000 (17:26 +0530)]
[SCSI] mpt2sas: Support for stopping driver when Firmware encounters

Added command line option and shost sysfs attribute called
mpt2sas_fwfault_debug. When enduser writes a "1" to this parameter, this
will enable support in the driver for debugging firmware timeout related
issues.  This handling was added in three areas (a) scsi error handling
callback called task_abort, (b) IOCTL interface, and (c) other timeouts that
result in diag resets, such as manufacturing config pages.  When this
support is enabled, the driver will provide dump_stack to console, halt
controller firmware, and panic driver. The end user probably would want to
setup serial console redirection so the dump stack can be seen.

Here are the three methods for enable this support:

(a) # insmod mpt2sas.ko mpt2sas_fwfault_debug=1
(b) # echo 1 > /sys/module/mpt2sas/parameters/mpt2sas_fwfault_debug
(c) # echo 1 > /sys/class/scsi_host/host#/fwfault_debug  (where # is
the host number)

Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com>
Signed-off-by: Eric Moore <Eric.moore@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
15 years ago[SCSI] mpt2sas: Adding MPI Headers - revision L
Kashyap, Desai [Wed, 23 Sep 2009 11:56:20 +0000 (17:26 +0530)]
[SCSI] mpt2sas: Adding MPI Headers - revision L

The new headers contain the following changes:
(1) Added IO Unit Page 7.
(2) Added new device ids for SAS2208.
(3) Added SAS IO Unit Page 5.
(4) Added partial and slumber power management capable flags to SAS Device
    Page 0 Flags field.
(5) Added PhyInfo defines for power condition.
(6) Added Ethernet configuration pages.

Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com>
Signed-off-by: Eric Moore <Eric.moore@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
15 years ago[SCSI] mpt2sas: New device SAS2208 support is added
Kashyap, Desai [Wed, 23 Sep 2009 11:54:27 +0000 (17:24 +0530)]
[SCSI] mpt2sas: New device SAS2208 support is added

Added device ids range for { 0x80 - 87 } , modified mpi/mpi2_cnfg.h containing
MPI2_MFGPAGE_DEVID_SAS2208_X.

Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com>
Signed-off-by: Eric Moore <Eric.moore@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
15 years ago[SCSI] mpt2sas: Add support in the driver to check for valid response info
Kashyap, Desai [Wed, 23 Sep 2009 11:53:07 +0000 (17:23 +0530)]
[SCSI] mpt2sas: Add support in the driver to check for valid response info

Add support in the driver to check for valid response info in the scsi
state, then check to see if the response code is
MPI2_SCSITASKMGMT_RSP_INVALID_FRAME; when this condition occurrs, the driver
will return DID_SOFT_ERROR.  A return code of DID_SOFT_ERROR will result in
a retry at the scsi-mid layer level.  An additional change added to obtain
the response code from the 1st byte of the response info instead of last.

Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com>
Signed-off-by: Eric Moore <Eric.moore@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
15 years ago[SCSI] mpt2sas: Expander remove fails when it is processing another expander add.
Kashyap, Desai [Wed, 23 Sep 2009 11:52:37 +0000 (17:22 +0530)]
[SCSI] mpt2sas: Expander remove fails when it is processing another expander add.

This handles the case where driver receives a expander removal event while
it is in the middle of processing an expander add event. The existing
implementation will stop processing futher device adds when a expander
delete arrives on top of add expander add. Due to a sanity check in the
driver, the devices there were not added, were never handshaked to firmware
with the device removal handshake protocal. Since the driver didnt' do the
handshake, the controller never provide further add events.  To fix this
issue, the sanity check was removed so the driver will always do the device
removal handshake protocal.

Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com>
Signed-off-by: Eric Moore <Eric.moore@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
15 years ago[SCSI] mpt2sas: Driver will use sas address instead of handle as a lookup
Kashyap, Desai [Wed, 23 Sep 2009 11:51:29 +0000 (17:21 +0530)]
[SCSI] mpt2sas: Driver will use sas address instead of handle as a lookup

The device driver was not handling updating device handles in all cases
across diag resets. To fix this issue, the driver is converted to using sas
address instead of handle as a lookup reference to the parent expander or
sas_host. Also, for both expanders and sas host, the phy handle will be one
unique handle. In the sas host case, the phy handle can be different for
every phy, so the change is to set the handle to the handle of the first
phy; every phy will be one single sas address(phy 0) instead of a different
sas address for every phy(previous implementation). So making one consistent
sas address for all the direct attachedports to the sas host, will make it
better user experience when using udev /dev/disk/by-path dev nodes

Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com>
Signed-off-by: Eric Moore <Eric.moore@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
15 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide-2.6
Linus Torvalds [Thu, 29 Oct 2009 16:22:34 +0000 (09:22 -0700)]
Merge git://git./linux/kernel/git/davem/ide-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide-2.6:
  ide: Serialize CMD643 and CMD646 to fix a hardware bug with SSD

15 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
Linus Torvalds [Thu, 29 Oct 2009 16:22:08 +0000 (09:22 -0700)]
Merge git://git./linux/kernel/git/davem/net-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (43 commits)
  net: Fix 'Re: PACKET_TX_RING: packet size is too long'
  netdev: usb: dm9601.c can drive a device not supported yet, add support for it
  qlge: Fix firmware mailbox command timeout.
  qlge: Fix EEH handling.
  AF_RAW: Augment raw_send_hdrinc to expand skb to fit iphdr->ihl (v2)
  bonding: fix a race condition in calls to slave MII ioctls
  virtio-net: fix data corruption with OOM
  sfc: Set ip_summed correctly for page buffers passed to GRO
  cnic: Fix L2CTX_STATUSB_NUM offset in context memory.
  MAINTAINERS: rt2x00 list is moderated
  airo: Reorder tests, check bounds before element
  mac80211: fix for incorrect sequence number on hostapd injected frames
  libertas spi: fix sparse errors
  mac80211: trivial: fix spelling in mesh_hwmp
  cfg80211: sme: deauthenticate on assoc failure
  mac80211: keep auth state when assoc fails
  mac80211: fix ibss joining
  b43: add 'struct b43_wl' missing declaration
  b43: Fix Bugzilla #14181 and the bug from the previous 'fix'
  rt2x00: Fix crypto in TX frame for rt2800usb
  ...

15 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu
Linus Torvalds [Thu, 29 Oct 2009 16:19:29 +0000 (09:19 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/tj/percpu

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu:
  sched: move rq_weight data array out of .percpu
  percpu: allow pcpu_alloc() to be called with IRQs off

15 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-param-fixes
Linus Torvalds [Thu, 29 Oct 2009 16:18:20 +0000 (09:18 -0700)]
Merge git://git./linux/kernel/git/rusty/linux-2.6-param-fixes

* git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-param-fixes:
  param: fix setting arrays of bool
  param: fix NULL comparison on oom
  param: fix lots of bugs with writing charp params from sysfs, by leaking mem.

15 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus
Linus Torvalds [Thu, 29 Oct 2009 16:17:59 +0000 (09:17 -0700)]
Merge git://git./linux/kernel/git/rusty/linux-2.6-for-linus

* git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus:
  virtio: order used ring after used index read
  virtio-pci: fix per-vq MSI-X request logic

15 years agoMerge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block
Linus Torvalds [Thu, 29 Oct 2009 16:17:19 +0000 (09:17 -0700)]
Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block

* 'for-linus' of git://git.kernel.dk/linux-2.6-block:
  backing-dev: ensure that a removed bdi no longer has super_block referencing it
  block: use after free bug in __blkdev_get
  block: silently error unsupported empty barriers too

15 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes...
Linus Torvalds [Thu, 29 Oct 2009 16:17:02 +0000 (09:17 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/jbarnes/pci-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6:
  Revert "PCI: get larger bridge ranges when space is available"

15 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland...
Linus Torvalds [Thu, 29 Oct 2009 16:16:23 +0000 (09:16 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/roland/infiniband

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
  mlx4_core: Add a new supported 40 GigE device ID

15 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6
Linus Torvalds [Thu, 29 Oct 2009 16:16:01 +0000 (09:16 -0700)]
Merge git://git./linux/kernel/git/jejb/scsi-rc-fixes-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6:
  [SCSI] zfcp: Flush SCSI registration work when adding unit
  [SCSI] zfcp: Fix timer initialization for ct and els requests
  [SCSI] zfcp: Warn about storage devices with broken PLOGI data
  [SCSI] zfcp: Handle WWPN mismatch in PLOGI payload
  [SCSI] zfcp: fix kfree handling in zfcp_init_device_setup
  [SCSI] fix memory leak in initialization

15 years agoMerge branch 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied...
Linus Torvalds [Thu, 29 Oct 2009 16:15:02 +0000 (09:15 -0700)]
Merge branch 'drm-fixes' of git://git./linux/kernel/git/airlied/drm-2.6

* 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:
  drm/kms: fix kms/fbdev colormap support properly.
  drm: Add the basic check for the detailed timing in EDID
  drm/radeon/kms: ignore vga arbiter return.

15 years agoMerge branch 'sh/for-2.6.32' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal...
Linus Torvalds [Thu, 29 Oct 2009 16:07:15 +0000 (09:07 -0700)]
Merge branch 'sh/for-2.6.32' of git://git./linux/kernel/git/lethal/sh-2.6

* 'sh/for-2.6.32' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6:
  sh: Fix hugetlbfs dependencies for SH-3 && MMU configurations.
  sh: Document uImage.bin target in archhelp.
  sh: add uImage.bin target
  sh: rsk7203 CONFIG_MTD=n fix
  sh: Check for return_to_handler when unwinding the stack
  sh: Build fix: define more __movmem* symbols
  sh: __irq_entry annotate do_IRQ().

Fix up sh/powerpc conflicts in fs/Kconfig

15 years agoMerge branch 'bugfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6
Linus Torvalds [Thu, 29 Oct 2009 16:02:24 +0000 (09:02 -0700)]
Merge branch 'bugfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6

* 'bugfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6:
  NFSv4: The link() operation should return any delegation on the file
  NFSv4: Fix two unbalanced put_rpccred() issues.
  NFSv4: Fix a bug when the server returns NFS4ERR_RESOURCE
  nfs: Panic when commit fails

15 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6
Linus Torvalds [Thu, 29 Oct 2009 16:02:01 +0000 (09:02 -0700)]
Merge git://git./linux/kernel/git/sfrench/cifs-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6:
  [CIFS] Fixing to avoid invalid kfree() in cifs_get_tcp_session()

15 years agoray_cs: Fix copy_from_user handling
Alan Cox [Tue, 27 Oct 2009 15:35:55 +0000 (15:35 +0000)]
ray_cs: Fix copy_from_user handling

I've not touched the other stuff here but the word "locking" comes to mind.

Signed-off-by: Alan Cox <alan@linux.intel.com>
Cc: stable@kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agodpt_i2o: Fix up copy*user
Alan Cox [Tue, 27 Oct 2009 15:35:35 +0000 (15:35 +0000)]
dpt_i2o: Fix up copy*user

Signed-off-by: Alan Cox <alan@linux.intel.com>
Cc: stable@kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoMerge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
Linus Torvalds [Thu, 29 Oct 2009 15:59:06 +0000 (08:59 -0700)]
Merge branch 'merge' of git://git./linux/kernel/git/benh/powerpc

* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc:
  powerpc/ppc64: Use preempt_schedule_irq instead of preempt_schedule
  powerpc: Minor cleanup to lib/Kconfig.debug
  powerpc: Minor cleanup to sound/ppc/Kconfig
  powerpc: Minor cleanup to init/Kconfig
  powerpc: Limit memory hotplug support to PPC64 Book-3S machines
  powerpc: Limit hugetlbfs support to PPC64 Book-3S machines
  powerpc: Fix compile errors found by new ppc64e_defconfig
  powerpc: Add a Book-3E 64-bit defconfig
  powerpc/booke: Fix xmon single step on PowerPC Book-E
  powerpc: Align vDSO base address
  powerpc: Fix segment mapping in vdso32
  powerpc/iseries: Remove compiler version dependent hack
  powerpc/perf_events: Fix priority of MSR HV vs PR bits
  powerpc/5200: Update defconfigs
  drivers/serial/mpc52xx_uart.c: Use UPIO_MEM rather than SERIAL_IO_MEM
  powerpc/boot/dts: drop obsolete 'fsl5200-clocking'
  of: Remove nested function
  mpc5200: support for the MAN mpc5200 based board mucmc52
  mpc5200: support for the MAN mpc5200 based board uc101

15 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6
Linus Torvalds [Thu, 29 Oct 2009 15:44:04 +0000 (08:44 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/sameo/mfd-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6:
  mfd: Do not dereference null pointer in twl4030 error path
  mfd: Always initialise WM831x IRQ mutex

15 years agoMerge branch 'hwpoison-2.6.32' of git://git.kernel.org/pub/scm/linux/kernel/git/ak...
Linus Torvalds [Thu, 29 Oct 2009 15:20:00 +0000 (08:20 -0700)]
Merge branch 'hwpoison-2.6.32' of git://git./linux/kernel/git/ak/linux-mce-2.6

* 'hwpoison-2.6.32' of git://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-mce-2.6:
  HWPOISON: fix invalid page count in printk output
  HWPOISON: Allow schedule_on_each_cpu() from keventd
  HWPOISON: fix/proc/meminfo alignment
  HWPOISON: fix oops on ksm pages
  HWPOISON: Fix page count leak in hwpoison late kill in do_swap_page
  HWPOISON: return early on non-LRU pages
  HWPOISON: Add brief hwpoison description to Documentation
  HWPOISON: Clean up PR_MCE_KILL interface

15 years agoMerge branch 'for-linus' of git://oss.sgi.com/xfs/xfs
Linus Torvalds [Thu, 29 Oct 2009 15:18:25 +0000 (08:18 -0700)]
Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs

* 'for-linus' of git://oss.sgi.com/xfs/xfs:
  xfs: fix double IRELE in xfs_dqrele_inode

15 years agoMerge branch 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Thu, 29 Oct 2009 15:16:42 +0000 (08:16 -0700)]
Merge branch 'omap-fixes-for-linus' of git://git./linux/kernel/git/tmlind/linux-omap-2.6

* 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6:
  omap4: Fix UART4 platform data on omap4
  omap4: Allow omap_serial_early_init() for OMAP4430 board
  omap3: PM: enable UART3 module wakeups
  omap2: Fix console serial port number for n8x0
  omap2: Fix detection of n8x0
  omap1: Fix DSP public peripherals support for ams-delta
  omap1: Fix redundant UARTs pin muxing that can break other hardware support
  omap: iommu: fix wrong condition check for SUPERSECTION
  omap: SDMA: Fix omap_stop_dma() API for channel linking
  omap: Fix omap-keypad by restoring old keypad.h without breaking omap2 boards that use matrix_keypad

15 years agoMerge branch 'for-linus' of git://git.infradead.org/ubi-2.6
Linus Torvalds [Thu, 29 Oct 2009 15:15:34 +0000 (08:15 -0700)]
Merge branch 'for-linus' of git://git.infradead.org/ubi-2.6

* 'for-linus' of git://git.infradead.org/ubi-2.6:
  UBI: fix check on unsigned long
  UBI: fix backward compatibility

15 years agoMerge branch 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelv...
Linus Torvalds [Thu, 29 Oct 2009 15:14:58 +0000 (08:14 -0700)]
Merge branch 'hwmon-for-linus' of git://git./linux/kernel/git/jdelvare/staging

* 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging:
  hwmon: (it87) Fix VID reading on IT8718F/IT8720F
  hwmon: (dme1737) No vid attributes for SCH311x
  hwmon: (fschmd) Fix check on unsigned in watchdog_write()
  hwmon: (coretemp) Maintainer update

15 years agoMerge branch 'urgent-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmci...
Linus Torvalds [Thu, 29 Oct 2009 15:14:14 +0000 (08:14 -0700)]
Merge branch 'urgent-v2' of git://git./linux/kernel/git/brodo/pcmcia-2.6

* 'urgent-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6:
  pcmcia: do not load the pd6729 driver if io_base is NULL
  pcmcia: Fix possible printk format warnings
  pcmcia: do not try to store more than 4 version strings
  pcmcia: pccard_read_tuple and TUPLE_RETURN_COMMON cleanup
  pcmcia: properly close previous dev_printk if kzalloc fails in do_io_probe
  pcmcia: fix controller printk format warnings

15 years agoMerge master.kernel.org:/home/rmk/linux-2.6-arm
Linus Torvalds [Thu, 29 Oct 2009 15:13:03 +0000 (08:13 -0700)]
Merge master.kernel.org:/home/rmk/linux-2.6-arm

* master.kernel.org:/home/rmk/linux-2.6-arm: (22 commits)
  ARM: Fix lubbock defconfig build
  ARM: 5769/1: CPU_ARM920T: remove dead Maverick EP9312 URL
  ARM: 5768/1: ep93xx: remove dead code in ep93xx_gpio_ab_irq_handler()
  ARM: 5767/1: ep93xx: remove ep93xx_init_time() prototype
  ARM: 5765/1: Updated U300 defconfig
  ARM: 5766/1: Fix watchdog enabling for AT91SAM9G45
  ARM: 5764/1: bcmring: add oprofile pmu support
  [ARM] pxa/spitz: add gpio button support (fixes regression)
  [ARM] pxa/cm-x300: fix mmc numbering
  ARM: 5763/1: ARM: SMP: Fix the BUG with CONFIG_PREEMPT enabled
  ARM: 5760/1: ep93xx: fix build error in edb93xx.c
  ARM: 5759/1: Add register information of threads to coredump
  ARM: 5757/1: Thumb-2: Correct "mov.w pc, lr" instruction which is unpredictable
  MXC: fix reset for mx31, mx35 and mx27 SoCs
  fix pcm037_eet compilation with the new SPI driver
  fix compilation of i.MX31 platforms
  pcm970 mmc: Fix ro switch
  pcm038: Add SPI/MC13783 support
  mx25: Add missing copyright / license header
  mx25pdk: remove nand support as it is not present in current tree
  ...

15 years agoMerge branch 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Thu, 29 Oct 2009 15:12:20 +0000 (08:12 -0700)]
Merge branch 'core-fixes-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  futex: Move drop_futex_key_refs out of spinlock'ed region
  rcu: Fix TREE_PREEMPT_RCU CPU_HOTPLUG bad-luck hang
  rcu: Stopgap fix for synchronize_rcu_expedited() for TREE_PREEMPT_RCU
  rcu: Prevent RCU IPI storms in presence of high call_rcu() load
  futex: Check for NULL keys in match_futex
  futex: Handle spurious wake up

15 years agoMerge branch 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Thu, 29 Oct 2009 15:12:00 +0000 (08:12 -0700)]
Merge branch 'perf-fixes-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  perf timechart: Improve the visual appearance of scheduler delays
  perf timechart: Fix the wakeup-arrows that point to non-visible processes
  perf top: Fix --delay_secs 0 division by zero
  perf tools: Bump version to 0.0.2
  perf_event: Adjust frequency and unthrottle for non-group-leader events

15 years agoMerge branch 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Thu, 29 Oct 2009 15:10:38 +0000 (08:10 -0700)]
Merge branch 'sched-fixes-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  sched: Do less agressive buddy clearing
  sched: Disable SD_PREFER_LOCAL for MC/CPU domains

15 years agoMerge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Thu, 29 Oct 2009 15:10:26 +0000 (08:10 -0700)]
Merge branch 'x86-fixes-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86, UV: Set DELIVERY_MODE=4 for vector=NMI_VECTOR in uv_hub_send_ipi()
  x86, UV: Fix and clean up bau code to use uv_gpa_to_pnode()
  x86: Don't print number of MCE banks for every CPU
  x86, UV: Fix information in __uv_hub_info structure
  x86: Document linker script ASSERT() quirk

15 years agofrv: fix check on unsigned in do_signal()
Roel Kluin [Mon, 26 Oct 2009 23:50:23 +0000 (16:50 -0700)]
frv: fix check on unsigned in do_signal()

syscallno is unsigned

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agomm: don't call pte_unmap() against an improper pte
Daisuke Nishimura [Mon, 26 Oct 2009 23:50:23 +0000 (16:50 -0700)]
mm: don't call pte_unmap() against an improper pte

There are some places where we do like:

pte = pte_map();
do {
(do break in some conditions)
} while (pte++, ...);
pte_unmap(pte - 1);

But if the loop breaks at the first loop, pte_unmap() unmaps invalid pte.

This patch is a fix for this problem.

Signed-off-by: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Reviewd-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Acked-by: Hugh Dickins <hugh.dickins@tiscali.co.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agolis3: add support for the HP HDX 18
Ian E. Morgan [Mon, 26 Oct 2009 23:50:21 +0000 (16:50 -0700)]
lis3: add support for the HP HDX 18

I have an HP HDX 18 laptop, and noted that the configuration of the
accelerometer needs to be x_inverted.

Signed-off-by: Ian E. Morgan <penguin.wrangler@gmail.com>
Signed-off-by: Éric Piel <eric.piel@tremplin-utc.net>
Cc: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agolis3: add support for the HP EliteBook 8530w
Éric Piel [Mon, 26 Oct 2009 23:50:20 +0000 (16:50 -0700)]
lis3: add support for the HP EliteBook 8530w

Correct orientation for  HP EliteBook 8530w.

Reported-by: Jörgen Jonssson <jorgen.jonsson@saitek.se>
Signed-off-by: Éric Piel <eric.piel@tremplin-utc.net>
Cc: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agolis3: better support for hp 6730x
Pavel Herrmann [Mon, 26 Oct 2009 23:50:19 +0000 (16:50 -0700)]
lis3: better support for hp 6730x

I have learned that the 6730b and 6730s have different accelerometer
orientation, and have modified the driver accordingly (diff attached),
while dropping the wild guess for AMD based 6735 having the same
orientation as Intel based 6730 (this is not true for any other related
series/family, thus is not probable for 673x).

Signed-off-by: Pavel Herrmann <morpheus.ibis@gmail.com>
Signed-off-by: Éric Piel <eric.piel@tremplin-utc.net>
Cc: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agocpuidle: always return with interrupts enabled
Kevin Hilman [Mon, 26 Oct 2009 23:50:18 +0000 (16:50 -0700)]
cpuidle: always return with interrupts enabled

In the case where cpuidle_idle_call() returns before changing state due to
a need_resched(), it was returning with IRQs disabled.

The idle path assumes that the platform specific idle code returns with
interrupts enabled (although this too is undocumented AFAICT) and on ARM
we have a WARN_ON(!(irqs_disabled()) when returning from the idle loop, so
the user-visible effects were only a warning since interrupts were
eventually re-enabled later.

On x86, this same problem exists, but there is no WARN_ON() to detect it.
As on ARM, the interrupts are eventually re-enabled, so I'm not sure of
any actual bugs triggered by this.  It's primarily a
correctness/consistency fix.

This patch ensures IRQs are (re)enabled before returning.

Reported-by: Hemanth V <hemanthv@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Cc: Arjan van de Ven <arjan@linux.intel.com>
Cc: Len Brown <len.brown@intel.com>
Cc: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>
Tested-by: Martin Michlmayr <tbm@cyrius.com>
Cc: <stable@kernel.org> [2.6.31.x]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agocheckpatch: version 0.30
Andy Whitcroft [Mon, 26 Oct 2009 23:50:17 +0000 (16:50 -0700)]
checkpatch: version 0.30

Signed-off-by: Andy Whitcroft <apw@canonical.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agocheckpatch: fix false EXPORT_SYMBOL warning
Andy Whitcroft [Mon, 26 Oct 2009 23:50:16 +0000 (16:50 -0700)]
checkpatch: fix false EXPORT_SYMBOL warning

Ingo reported that the following lines triggered a false warning,

static struct lock_class_key rcu_lock_key;
struct lockdep_map rcu_lock_map =
        STATIC_LOCKDEP_MAP_INIT("rcu_read_lock", &rcu_lock_key);
EXPORT_SYMBOL_GPL(rcu_lock_map);

from kernel/rcutree.c , and the false warning looked like this,

WARNING: EXPORT_SYMBOL(foo); should immediately follow its
function/variable
+EXPORT_SYMBOL_GPL(rcu_lock_map);

We actually should be checking the statement before the EXPORT_* for a
mention of the exported object, and complain where it is not there.

[akpm@linux-foundation.org: coding-style fixes]
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reported-by: Daniel Walker <dwalker@fifo99.com>
Signed-off-by: Andy Whitcroft <apw@canonical.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agocheckpatch: fix __attribute__ matching
Andy Whitcroft [Mon, 26 Oct 2009 23:50:15 +0000 (16:50 -0700)]
checkpatch: fix __attribute__ matching

In the following code,

union thread_union init_thread_union
__attribute__((__section__(".data.init_task"))) =
{ INIT_THREAD_INFO(init_task) };

There is a non-conforming declaration. It should really be like the
following,

union thread_union init_thread_union
__attribute__((__section__(".data.init_task"))) = {
INIT_THREAD_INFO(init_task)
};

However, checkpatch doesn't catch this right now because it doesn't
correctly evaluate the "__attribute__".

It is not at all clear that we care what preceeds an assignment style
attribute when we find the open brace.  Relax the test so we do not need
to check the __attribute__.

Reported-by: Daniel Walker <dwalker@fifo99.com>
Signed-off-by: Andy Whitcroft <apw@canonical.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agocheckpatch: fix false errors due to macro concatenation
Andy Whitcroft [Mon, 26 Oct 2009 23:50:14 +0000 (16:50 -0700)]
checkpatch: fix false errors due to macro concatenation

The macro concatenation (##) sequence can cause false errors when checking
macro's.  Checkpatch doesn't currently know about the operator.

For example this line,

+  entry = (struct ftrace_raw_##call *)raw_data;                   \

is correct but it produces the following error,

ERROR: need consistent spacing around '*' (ctx:WxB)
+       entry = (struct ftrace_raw_##call *)raw_data;\
                                          ^

The line above doesn't have any spacing problems, and if you remove the
macro concatenation sequence checkpatch doesn't give any errors.

Extend identifier handling to include ## concatenation within the
definition of an identifier.

Reported-by: Daniel Walker <dwalker@fifo99.com>
Signed-off-by: Andy Whitcroft <apw@canonical.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agocheckpatch: update copyright dates
Andy Whitcroft [Mon, 26 Oct 2009 23:50:14 +0000 (16:50 -0700)]
checkpatch: update copyright dates

Signed-off-by: Andy Whitcroft <apw@canonical.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agocheckpatch: correctly stop scanning at the bottom of a hunk
Andy Whitcroft [Mon, 26 Oct 2009 23:50:13 +0000 (16:50 -0700)]
checkpatch: correctly stop scanning at the bottom of a hunk

We are allowing context scanning checks to apply against the first line of
context outside at the end of the hunk.  This can lead to false matches to
patch names leading to various perl warnings.  Correctly stop at the
bottom of the hunk.

Signed-off-by: Andy Whitcroft <apw@canonical.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agocheckpatch: possible types -- prevent illegal modifiers being added
Andy Whitcroft [Mon, 26 Oct 2009 23:50:12 +0000 (16:50 -0700)]
checkpatch: possible types -- prevent illegal modifiers being added

Prevent known non types being detected as modifiers.  Ensure we do not
look at any type which starts with a keyword.

Signed-off-by: Andy Whitcroft <apw@canonical.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agomm: fix sparsemem configuration
Russell King [Mon, 26 Oct 2009 23:50:12 +0000 (16:50 -0700)]
mm: fix sparsemem configuration

Currently, sparsemem is only available if EXPERIMENTAL is enabled.
However, it hasn't ever been marked experimental.

It's been about four years since sparsemem was merged, and we have
platforms which depend on it; allow architectures to decide whether
sparsemem should be the default memory model.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoedac: i5100 fix initialization code
Keith Mannthey [Mon, 26 Oct 2009 23:50:11 +0000 (16:50 -0700)]
edac: i5100 fix initialization code

Allow csrows to properly initialize when the topology only has active
channels on 2 and 3.  This new check allows proper detection and
initialization in this topology.  Only checking the first mrt that
represented channels 0 and 1 is not sufficient.

I also fixed up the related debug information path.  I can submit as a 2nd
patch if needed.

Signed-off-by: Keith Mannthey <kmannth@us.ibm.com>
Acked-by: Aristeu Rozanski <aris@ruivo.org>
Signed-off-by: Doug Thompson <dougthompson@xmission.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoedac: i5400 fix missing CONFIG_PCI define
Ira W. Snyder [Mon, 26 Oct 2009 23:50:10 +0000 (16:50 -0700)]
edac: i5400 fix missing CONFIG_PCI define

When building without CONFIG_PCI the edac_pci_idx variable is unused,
causing a build-time warning.  Wrap the variable in #ifdef CONFIG_PCI,
just like the rest of the PCI support.

Signed-off-by: Ira W. Snyder <iws@ovro.caltech.edu>
Signed-off-by: Doug Thompson <dougthompson@xmission.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoedac: i5400 fix csrow mapping
Jeff Roberson [Mon, 26 Oct 2009 23:50:09 +0000 (16:50 -0700)]
edac: i5400 fix csrow mapping

The i5400 EDAC driver has several bugs with chip-select row computation
which most likely lead to bugs in detailed error reporting.  Attempts to
contact the authors have gone mostly unanswered so I am presenting my diff
here.  I do not subscribe to lkml and would appreciate being kept in the
cc.

The most egregious problem was miscalculating the addresses of MTR
registers after register 0 by assuming they are 32bit rather than 16.
This caused the driver to miss half of the memories.  Most motherboards
tend to have only 8 dimm slots and not 16, so this may not have been
noticed before.

Further, the row calculations multiplied the number of dimms several
times, ultimately ending up with a maximum row of 32.  The chipset only
supports 4 dimms in each of 4 channels, so csrow could not be higher than
4 unless you use a row per-rank with dual-rank dimms.  I opted to
eliminate this behavior as it is confusing to the user and the error
reporting works by slot and not rank.  This gives a much clearer view of
memory by slot and channel in /sys.

Signed-off-by: Jeff Roberson <jroberson@jroberson.net>
Signed-off-by: Doug Thompson <dougthompson@xmission.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agosysctl: fix false positives when PROC_SYSCTL=n
Alexey Dobriyan [Mon, 26 Oct 2009 23:50:07 +0000 (16:50 -0700)]
sysctl: fix false positives when PROC_SYSCTL=n

Having ->procname but not ->proc_handler is valid when PROC_SYSCTL=n,
people use such combination to reduce ifdefs with non-standard handlers.

Addresses http://bugzilla.kernel.org/show_bug.cgi?id=14408

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Reported-by: Peter Teoh <htmldeveloper@gmail.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agohwmon: enhance the sysfs API for power meters
Darrick J. Wong [Mon, 26 Oct 2009 23:50:07 +0000 (16:50 -0700)]
hwmon: enhance the sysfs API for power meters

Augment the documentation of the hwmon sysfs API to accomodate ACPI power
meters and the current desired behavior of power capping hardware drivers.

Signed-off-by: Darrick J. Wong <djwong@us.ibm.com>
Cc: Zhang Rui <rui.zhang@intel.com>
Cc: Pavel Machek <pavel@ucw.cz>
Cc: Len Brown <len.brown@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agotwl4030-gpio: remove __devexit markings from remove func
Mike Frysinger [Mon, 26 Oct 2009 23:50:06 +0000 (16:50 -0700)]
twl4030-gpio: remove __devexit markings from remove func

The gpio_twl4030_probe() function calls gpio_twl4030_remove(), and the
former has __devinit, so the latter cannot use __devexit.  Otherwise we
hit the section mismatch warning:

WARNING: drivers/gpio/built-in.o(.devinit.text+0x71a): Section mismatch
in reference from the function _gpio_twl4030_probe() to the function
.devexit.text:_gpio_twl4030_remove()
The function __devinit _gpio_twl4030_probe() references a function
__devexit _gpio_twl4030_remove().
This is often seen when error handling in the init function uses
functionality in the exit path.
The fix is often to remove the __devexit annotation of
_gpio_twl4030_remove() so it may be used outside an exit section.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years ago8250_pci: add IBM Saturn serial card
Benjamin Herrenschmidt [Mon, 26 Oct 2009 23:50:05 +0000 (16:50 -0700)]
8250_pci: add IBM Saturn serial card

The IBM Saturn serial card has only one port. Without that fixup,
the kernel thinks it has two, which confuses userland setup and
admin tools as well.

[akpm@linux-foundation.org: fix pci-ids.h layout]
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Alan Cox <alan@linux.intel.com>
Cc: Michael Reed <mreed10@us.ibm.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoserial: add ADDI-DATA GmbH PCI-Express communication cards in 8250_pci.c and pci_ids.h
Krauth.Julien [Mon, 26 Oct 2009 23:50:04 +0000 (16:50 -0700)]
serial: add ADDI-DATA GmbH PCI-Express communication cards in 8250_pci.c and pci_ids.h

Add support for ADDI-DATA GmbH PCI-Express communication cards:

APCIe-7300
APCIe-7420
APCIe-7500
APCIe-7800

Warning: 8250_pci.c depends on pci_ids.h. 8250_pci.c

Signed-off-by: Krauth Julien <Krauth.Julien@addi-data.com>
Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoatmel_serial: fix bad BUILD_BUG_ON() usage
Haavard Skinnemoen [Mon, 26 Oct 2009 23:50:02 +0000 (16:50 -0700)]
atmel_serial: fix bad BUILD_BUG_ON() usage

is_power_of_2() appears not to be constant enough for BUILD_BUG_ON()
after the latest rework, so replace it with an open-coded test.

Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
Cc: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Jan Beulich <jbeulich@novell.com>
Cc: Haavard Skinnemoen <hskinnemoen@atmel.com>
Cc: Alan Cox <alan@linux.intel.com>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Claudio Scordino <claudio@evidence.eu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agovmscan: order evictable rescue in LRU putback
Johannes Weiner [Mon, 26 Oct 2009 23:50:00 +0000 (16:50 -0700)]
vmscan: order evictable rescue in LRU putback

Isolators putting a page back to the LRU do not hold the page lock, and if
the page is mlocked, another thread might munlock it concurrently.

Expecting this, the putback code re-checks the evictability of a page when
it just moved it to the unevictable list in order to correct its decision.

The problem, however, is that ordering is not garuanteed between setting
PG_lru when moving the page to the list and checking PG_mlocked
afterwards:

#0: #1

spin_lock()
if (TestClearPageMlocked())
  if (PageLRU())
    move to evictable list
SetPageLRU()
spin_unlock()
if (!PageMlocked())
  move to evictable list

The PageMlocked() check may get reordered before SetPageLRU() in #0,
resulting in #0 not moving the still mlocked page, and in #1 failing to
isolate and move the page as well.  The page is now stranded on the
unevictable list.

The race condition is very unlikely.  The consequence currently is one
page falling off the reclaim grid and eventually getting freed with
PG_unevictable set, which triggers a warning in the page allocator.

TestClearPageMlocked() in #1 already provides full memory barrier
semantics.

This patch adds an explicit full barrier to force ordering between
SetPageLRU() and PageMlocked() so that either one of the competitors
rescues the page.

Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Hugh Dickins <hugh.dickins@tiscali.co.uk>
Cc: Mel Gorman <mel@csn.ul.ie>
Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Reviewed-by: Rik van Riel <riel@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agodo_mbind(): fix memory leak
KOSAKI Motohiro [Mon, 26 Oct 2009 23:49:59 +0000 (16:49 -0700)]
do_mbind(): fix memory leak

If migrate_prep is failed, new variable is leaked.  This patch fixes it.

Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Acked-by: Christoph Lameter <cl@linux-foundation.org>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agombind(): fix leak of never putback pages
KOSAKI Motohiro [Mon, 26 Oct 2009 23:49:58 +0000 (16:49 -0700)]
mbind(): fix leak of never putback pages

If mbind() receives an invalid address, do_mbind leaks a page.  The
following test program detects this leak.

This patch fixes it.

migrate_efault.c
=======================================
 #include <numaif.h>
 #include <numa.h>
 #include <sys/mman.h>
 #include <stdio.h>
 #include <unistd.h>
 #include <stdlib.h>
 #include <string.h>

static unsigned long pagesize;

static void* make_hole_mapping(void)
{

void* addr;

addr = mmap(NULL, pagesize*3, PROT_READ|PROT_WRITE,
    MAP_ANON|MAP_PRIVATE, 0, 0);
if (addr == MAP_FAILED)
return NULL;

/* make page populate */
memset(addr, 0, pagesize*3);

/* make memory hole */
munmap(addr+pagesize, pagesize);

return addr;
}

int main(int argc, char** argv)
{
void* addr;
int ch;
int node;
struct bitmask *nmask = numa_allocate_nodemask();
int err;
int node_set = 0;

while ((ch = getopt(argc, argv, "n:")) != -1){
switch (ch){
case 'n':
node = strtol(optarg, NULL, 0);
numa_bitmask_setbit(nmask, node);
node_set = 1;
break;
default:
;
}
}
argc -= optind;
argv += optind;

if (!node_set)
numa_bitmask_setbit(nmask, 0);

pagesize = getpagesize();

addr = make_hole_mapping();

err = mbind(addr, pagesize*3, MPOL_BIND, nmask->maskp, nmask->size, MPOL_MF_MOVE_ALL);
if (err)
perror("mbind ");

return 0;
}
=======================================

Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Acked-by: Christoph Lameter <cl@linux-foundation.org>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agohfs: fix oops on mount with corrupted btree extent records
Jeff Mahoney [Mon, 26 Oct 2009 23:49:56 +0000 (16:49 -0700)]
hfs: fix oops on mount with corrupted btree extent records

A particular fsfuzzer run caused an hfs file system to crash on mount.
This is due to a corrupted MDB extent record causing a miscalculation of
HFS_I(inode)->first_blocks for the extent tree.  If the extent records are
zereod out, it won't trigger the first_blocks special case.  Instead it
falls through to the extent code which we're still in the middle of
initializing.

This patch catches the 0 size extent records, reports the corruption, and
fails the mount.

Reported-by: Ramon de Carvalho Valle <rcvalle@linux.vnet.ibm.com>
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Cc: Valdis Kletnieks <Valdis.Kletnieks@vt.edu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoloop: fix NULL dereference if mount fails
Alexey Dobriyan [Mon, 26 Oct 2009 23:49:55 +0000 (16:49 -0700)]
loop: fix NULL dereference if mount fails

Commit bb21488482bd36eae6b30b014d93619063773fd4 ("[PATCH] switch loop")
started to pass NULL bdev to ioctl hook.

Steps to reproduce:

[boot with loop.max_part=1]
[mount -o loop something so mount fails]

BUG: unable to handle kernel NULL pointer dereference at 00000000000000b8
IP: [<ffffffff811486ee>] blkdev_ioctl+0x2e/0xa30
PGD 0
Oops: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC
last sysfs file: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:35/ACPI0003:00/power_supply/ACAD/online
CPU 0
Modules linked in: zfs nvidia(P) [last unloaded: zfs]
Pid: 15177, comm: mount Tainted: P           2.6.32-rc4-zfs #2 Satellite X200
RIP: 0010:[<ffffffff811486ee>]  [<ffffffff811486ee>] blkdev_ioctl+0x2e/0xa30
RSP: 0018:ffff88003b3d5bb8  EFLAGS: 00010286
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 000000000000125f RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffff88003b3d5ce8 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 00007ffffffff000
R13: 0000000000000000 R14: ffff880071cef280 R15: 00000000000200da
FS:  00007fd77cfe7740(0000) GS:ffff880001600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: 00000000000000b8 CR3: 0000000001001000 CR4: 00000000000026f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process mount (pid: 15177, threadinfo ffff88003b3d4000, task ffff88007572f920)
Stack:
 ffff88003b3d5c38 ffffffff812f95f5 ffff88007eeb6600 0000000000000000
<0> 0000000000000000 ffff88003b3d5c18 ffffffff811547d9 ffff88001bf11ef0
<0> 7fffffffffffffff ffff88001bf11ee8 ffff88001bf11ef0 0000000000000000
Call Trace:
 [<ffffffff812f95f5>] ? schedule_timeout+0x1f5/0x250
 [<ffffffff811547d9>] ? rb_insert_color+0x109/0x140
 [<ffffffff812fb754>] ? _spin_unlock_irq+0x14/0x40
 [<ffffffff812f84c6>] ? wait_for_common+0x66/0x170
 [<ffffffff8105a280>] ? default_wake_function+0x0/0x10
 [<ffffffff810f8258>] ioctl_by_bdev+0x38/0x50
 [<ffffffff811d2481>] loop_clr_fd+0x1e1/0x210
 [<ffffffff811d2522>] lo_release+0x72/0x80
 [<ffffffff810f934c>] __blkdev_put+0x1ac/0x1d0
 [<ffffffff810f937b>] blkdev_put+0xb/0x10
 [<ffffffff810f93b9>] blkdev_close+0x39/0x60
 [<ffffffff810ccef3>] __fput+0xd3/0x230
 [<ffffffff810cd06d>] fput+0x1d/0x30
 [<ffffffff810c9680>] filp_close+0x50/0x80
 [<ffffffff81061f11>] put_files_struct+0x81/0x100
 [<ffffffff81061fde>] exit_files+0x4e/0x60
 [<ffffffff81063ec5>] do_exit+0x6b5/0x730
 [<ffffffff8107b279>] ? up_read+0x9/0x10
 [<ffffffff8104c86e>] ? do_page_fault+0x18e/0x2a0
 [<ffffffff81063f81>] do_group_exit+0x41/0xc0
 [<ffffffff81064012>] sys_exit_group+0x12/0x20
 [<ffffffff81030deb>] system_call_fastpath+0x16/0x1b
Code: f8 48 89 e5 48 81 ec 30 01 00 00 48 89 5d d8 4c 89 6d e8 4c 89 65 e0 4c 89 75 f0 4c 89 7d f8 48 89 bd e8 fe ff ff 49 89 cd 89 f3 <49> 8b 88 b8 00 00 00 81 fa 68 12 00 00 0f 84 57 05 00 00 0f 86
RIP  [<ffffffff811486ee>] blkdev_ioctl+0x2e/0xa30
 RSP <ffff88003b3d5bb8>
CR2: 00000000000000b8
---[ end trace c0b4d3c3118d1427 ]---
Fixing recursive fault but reboot is needed!

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Jens Axboe <jens.axboe@oracle.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agovmscan: limit VM_EXEC protection to file pages
Wu Fengguang [Mon, 26 Oct 2009 23:49:53 +0000 (16:49 -0700)]
vmscan: limit VM_EXEC protection to file pages

It is possible to have !Anon but SwapBacked pages, and some apps could
create huge number of such pages with MAP_SHARED|MAP_ANONYMOUS.  These
pages go into the ANON lru list, and hence shall not be protected: we only
care mapped executable files.  Failing to do so may trigger OOM.

Tested-by: Christian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: Rik van Riel <riel@redhat.com>
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Cc: Hugh Dickins <hugh.dickins@tiscali.co.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agorevert "mm: oom analysis: add buffer cache information to show_free_areas()"
Andrew Morton [Mon, 26 Oct 2009 23:49:52 +0000 (16:49 -0700)]
revert "mm: oom analysis: add buffer cache information to show_free_areas()"

Revert

    commit 71de1ccbe1fb40203edd3beb473f8580d917d2ca
    Author:     KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
    AuthorDate: Mon Sep 21 17:01:31 2009 -0700
    Commit:     Linus Torvalds <torvalds@linux-foundation.org>
    CommitDate: Tue Sep 22 07:17:27 2009 -0700

        mm: oom analysis: add buffer cache information to show_free_areas()

show_free_areas() is called during page allocation failures, and page
allocation failures can occur in any calling context.

But nr_blockdev_pages() takes VFS locks which should not be taken from
hard IRQ context (at least).  The result is lockdep warnings (and
deadlockability) during page allocation failures.

Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Wu Fengguang <fengguang.wu@intel.com>
Cc: Rik van Riel <riel@redhat.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agohfsplus: refuse to mount volumes larger than 2TB
Ben Hutchings [Mon, 26 Oct 2009 23:49:51 +0000 (16:49 -0700)]
hfsplus: refuse to mount volumes larger than 2TB

As found in <http://bugs.debian.org/550010>, hfsplus is using type u32
rather than sector_t for some sector number calculations.

In particular, hfsplus_get_block() does:

        u32 ablock, dblock, mask;
...
        map_bh(bh_result, sb, (dblock << HFSPLUS_SB(sb).fs_shift) + HFSPLUS_SB(sb).blockoffset + (iblock & mask));

I am not confident that I can find and fix all cases where a sector number
may be truncated.  For now, avoid data loss by refusing to mount HFS+
volumes with more than 2^32 sectors (2TB).

[akpm@linux-foundation.org: fix 32 and 64-bit issues]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Cc: Eric Sesterhenn <snakebyte@gmx.de>
Cc: Roman Zippel <zippel@linux-m68k.org>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoMAINTAINERS: rt2x00 list is moderated
Bartlomiej Zolnierkiewicz [Mon, 26 Oct 2009 23:49:50 +0000 (16:49 -0700)]
MAINTAINERS: rt2x00 list is moderated

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoMAINTAINERS: add Open Firmware / Flattened Device Tree entry
Grant Likely [Mon, 26 Oct 2009 23:49:49 +0000 (16:49 -0700)]
MAINTAINERS: add Open Firmware / Flattened Device Tree entry

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Cc: Joe Perches <joe@perches.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoMAINTAINERS: document new "K:" entry type
Joe Perches [Mon, 26 Oct 2009 23:49:48 +0000 (16:49 -0700)]
MAINTAINERS: document new "K:" entry type

K: is for keyword.  Syntax is perl extended regex.

Reorganized header documentation and indent the section entry descriptions
so that the first K: would not be considered a regex to match by
get_maintainer.pl

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoscripts/get_maintainer.pl: add patch/file search for keywords
Joe Perches [Mon, 26 Oct 2009 23:49:47 +0000 (16:49 -0700)]
scripts/get_maintainer.pl: add patch/file search for keywords

Based on an idea from Wolfram Sang.

Add search for MAINTAINERS line "K:" regex pattern match in a patch or file
Matches are added after file pattern matches
Add --keywords command line switch (default 1, on)
Change version to 0.21

Signed-off-by: Joe Perches <joe@perches.com>
Cc: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoMAINTAINERS: update WOLFSON MICROELECTRONICS
Joe Perches [Mon, 26 Oct 2009 23:49:47 +0000 (16:49 -0700)]
MAINTAINERS: update WOLFSON MICROELECTRONICS

Integrate P:/M: lines
Remove L: linux-kernel@vger.kernel.org

Signed-off-by: Joe Perches <joe@perches.com>
Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoMAINTAINERS: fix up PERIPHERAL spelling
Joe Perches [Mon, 26 Oct 2009 23:49:46 +0000 (16:49 -0700)]
MAINTAINERS: fix up PERIPHERAL spelling

Signed-off-by: Joe Perches <joe@perches.com>
Cc: Li Yang <leoli@freescale.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoMAINTAINERS: WINBOND CIR - Integrate P:/M: lines, fixup David Härdeman's name
Joe Perches [Mon, 26 Oct 2009 23:49:45 +0000 (16:49 -0700)]
MAINTAINERS: WINBOND CIR - Integrate P:/M: lines, fixup David Härdeman's name

Signed-off-by: Joe Perches <joe@perches.com>
Cc: David Härdeman <david@hardeman.nu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoMAINTAINERS: SIMPLE FIRMWARE INTERFACE: update email style
Joe Perches [Mon, 26 Oct 2009 23:49:44 +0000 (16:49 -0700)]
MAINTAINERS: SIMPLE FIRMWARE INTERFACE: update email style

Signed-off-by: Joe Perches <joe@perches.com>
Cc: Len Brown <lenb@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoMAINTAINERS: update SCORE architecture name style and add file pattern
Joe Perches [Mon, 26 Oct 2009 23:49:43 +0000 (16:49 -0700)]
MAINTAINERS: update SCORE architecture name style and add file pattern

Signed-off-by: Joe Perches <joe@perches.com>
Cc: Chen Liqin <liqin.chen@sunplusct.com>
Cc: Lennox Wu <lennox.wu@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoMAINTAINERS: update Kernel Janitors after mismerge
Joe Perches [Mon, 26 Oct 2009 23:49:43 +0000 (16:49 -0700)]
MAINTAINERS: update Kernel Janitors after mismerge

Fix the mismerge of the W: URL and the S: status fields.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoMAINTAINERS: use tab not spaces after field types
Joe Perches [Mon, 26 Oct 2009 23:49:42 +0000 (16:49 -0700)]
MAINTAINERS: use tab not spaces after field types

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoMAINTAINERS: change ATM mailing list to moderated
Joe Perches [Mon, 26 Oct 2009 23:49:41 +0000 (16:49 -0700)]
MAINTAINERS: change ATM mailing list to moderated

Signed-off-by: Joe Perches <joe@perches.com>
Cc: Chas Williams <chas@cmf.nrl.navy.mil>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoMAINTAINERS: update OMAP Tony Lindgren email name
Joe Perches [Mon, 26 Oct 2009 23:49:40 +0000 (16:49 -0700)]
MAINTAINERS: update OMAP Tony Lindgren email name

Which had an embedded and duplicated email address

Signed-off-by: Joe Perches <joe@perches.com>
Cc: Tony Lindgren <tony@atomide.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoMAINTAINERS: update TRACING section
Joe Perches [Mon, 26 Oct 2009 23:49:40 +0000 (16:49 -0700)]
MAINTAINERS: update TRACING section

Move to alphabetic position
Use single line F: entries

Signed-off-by: Joe Perches <joe@perches.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoMAINTAINERS: update GENERIC UIO FOR PCI DEVICES
Joe Perches [Mon, 26 Oct 2009 23:49:39 +0000 (16:49 -0700)]
MAINTAINERS: update GENERIC UIO FOR PCI DEVICES

Quote a name with a period
remove L: linux-kernel@vger.kernel.org

Signed-off-by: Joe Perches <joe@perches.com>
Cc: "Michael S. Tsirkin" <mst@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoomap_hsmmc: add missing probe handler hook
Roger Quadros [Mon, 26 Oct 2009 23:49:38 +0000 (16:49 -0700)]
omap_hsmmc: add missing probe handler hook

The missing probe handler hook will never probe the driver. Add it back.
Fixes broken MMC on OMAP.

We use platform_driver_probe() API since omap_hsmmc is not a hot-pluggable
device.

Signed-off-by: Roger Quadros <ext-roger.quadros@nokia.com>
Tested-by: Felipe Contreras <felipe.contreras@gmail.com>
Tested-by: Tony Lindgren <tony@atomide.com>
Cc: Jiri Kosina <jkosina@suse.cz>
Cc: Felipe Contreras <felipe.contreras@gmail.com>
Cc: Denis Karpov <ext-denis.2.karpov@nokia.com>
Cc: Madhusudhan Chikkature <madhu.cr@ti.com>
Cc: Greg KH <gregkh@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>