Commit Graph

362640 Commits

Author SHA1 Message Date
H Hartley Sweeten
4541b38175 staging: comedi: rtd520: remove intMask from private data
This variable in the private data is not necessary. Remove it.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28 16:16:22 -07:00
H Hartley Sweeten
360235af62 staging: comedi: rtd520: remove dioStatus from private data
This variable in the private data is not necessary. Remove it.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28 16:16:22 -07:00
H Hartley Sweeten
f88bb22f71 staging: comedi: rtd520: merge private header into driver
Move the #define's in the private rtd520.h header into the source
file and delete the header.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28 16:16:21 -07:00
H Hartley Sweeten
9880d3131e staging: comedi: rtd520: cleanup multi-line comments
Cleanup the multi-line comments at the beginning of the file
so they follow the CodingStyle.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28 16:16:21 -07:00
H Hartley Sweeten
24ce19384e staging: comedi: rtd520: cleanup rtd_dio_insn_config()
Add a local variable to make this function a bit cleaner and
remove the unnecessary comments.

The comedi core expects this function to return the number of
data parameters used. Change the return from '1' to 'insn->n'
to make this more apparent.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28 16:16:21 -07:00
H Hartley Sweeten
45b6937ac6 staging: comedi: rtd520: cleanup rtd_dio_insn_bits()
Add some local variables to make this function a bit cleaner and
remove the unnecessary comments.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28 16:16:21 -07:00
H Hartley Sweeten
dde4196ed1 staging: comedi: rtd520: use pci_ioremap_bar()
Use pci_ioremap_bar() to ioremap the PCI bars used by this driver.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28 16:16:21 -07:00
H Hartley Sweeten
2fb0e84909 staging: comedi: rtd520: use plx register map from plx9080.h
Use the register map defines for the PLX9080 found in plx9080.h
instead of the custom named defines in rtd520.h.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28 16:16:21 -07:00
H Hartley Sweeten
77c08dbcf4 staging: comedi: s626: remove the "interrupt call test"
This commented out code in s626_ai_insn_read() is just left over
development test code. Remove it.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28 16:12:56 -07:00
H Hartley Sweeten
2281befd94 staging: comedi: s626: async commands require an interrupt
Only hook up the analog input command support if the interrupt is
available.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28 16:12:56 -07:00
H Hartley Sweeten
d3796f7410 staging: comedi: s626: remove the ai (*insn_config) function
This subdevice function is not implemented in the driver. Just
remove it.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28 16:12:56 -07:00
H Hartley Sweeten
ca2f109179 staging: comedi: s626: cleanup subdevice init
For aesthetic reasons, add some whitespace to the subdevice init.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28 16:12:56 -07:00
H Hartley Sweeten
f0717f5dea staging: comedi: s626: remove subdevice pointer math
Convert the comedi_subdevice access from pointer match to array
access.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28 16:12:56 -07:00
H Hartley Sweeten
1515e52226 staging: comedi: s626: cleanup s626_dio_insn_bits()
Add some local variables to make this function a bit clearer and
remove the unnecessary comments.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28 16:12:56 -07:00
H Hartley Sweeten
e920fad281 staging: comedi: s626: cleanup s626_dio_insn_config()
Add some local variables to make this function a bit cleaner.

The comedi core expects this function to return the number of
data parameters used. Change the return from '1' to insn->n to
make this more aparent.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28 16:12:55 -07:00
H Hartley Sweeten
12f4e2f280 staging: comedi: s626: remove the uint16_t casts of the bit values
There are a number of uint16_t casts used in the #define's of the
constant bit field values as well as the calls to DEBIreplace().
These cause a number of sparse warnings of the type:

warning: cast truncates bits from constant value (ffff1cff becomes 1cff)

Remove all of the casts and change the types of the parameters to
DEBIreplace from uin16_t to unsigned int. This fixes all the warnings.

Mask the addr that is or'ed with DEBI_CMD_RDWORD then written to the
P_DEBICMD register as well as the val written to the P_DEBIAD register
with 0xffff. The addr and val are only 16-bits but the registers are
32-bits.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28 16:12:55 -07:00
H Hartley Sweeten
7d856da216 staging: comedi: s626: rename private data 'base_addr' variable
The base_address variable in the private data is the ioremap'ed
PCI bar 0 resource.

For aesthetic reasons, and to shorten some of the lines, rename
this variable to 'mmio'.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28 16:12:55 -07:00
H Hartley Sweeten
be008602e6 staging: comedi: s626: remove RR7146 macro
This macro relies on a local variable having a specific name its
also just a wrapper around a readl() call. Remove the macro and
just call readl() directly.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28 16:12:55 -07:00
H Hartley Sweeten
25f8fd5e11 staging: comedi: s626: remove WR7146 and SETVECT macros
The WR7146 macro relies on a local variable having a specific name.
This macro is a wrapper around a writel() call. Remove the macro and
just call writel() directly.

The SETVEC macro uses the WR7146 macro so remove it as well and just
do the writel() directly.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28 16:12:55 -07:00
H Hartley Sweeten
95bb798275 staging: comedi: s626: remove MC_TEST macro
This macro relies on a local variable having a specific name. Replace
it with a new helper function, s626_mc_test().

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28 16:12:55 -07:00
Aaro Koskinen
597d96b63b staging: xgifb: rename SR15/SR13 arrays to SR18
Since we are programming SR register 18, better name structs/arrays
accordingly to avoid confusion.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28 16:10:16 -07:00
Aaro Koskinen
d8e7567e53 staging: xgifb: make SR15/SR13 arrays single dimensional
Since we only access the third row, we can delete the others.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28 16:10:16 -07:00
Aaro Koskinen
d7ab4a4f5b staging: xgifb: XGINew_SetDRAMDefaultRegister340: inline the value of SR1B
SR1B register value is always 3 regardless of video card or RAM type.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28 16:10:15 -07:00
Aaro Koskinen
99c66181b8 staging: xgifb: delete pXGINew_DRAMTypeDefinition
Delete unused struct field.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28 16:10:15 -07:00
Aaro Koskinen
abe0a2e05d staging: xgifb: delete XGI330_LCDCapStruct.PWD_2x
Delete unused XGI330_LCDCapStruct fields.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28 16:10:15 -07:00
Aaro Koskinen
d5a1b52b72 staging: xgifb: delete XGI330_LCDCapStruct.PSC_Sx
Delete unused XGI330_LCDCapStruct fields.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28 16:10:15 -07:00
Aaro Koskinen
625030e5bf staging: xgifb: delete LCD_SetFlag
Delete redundant XGI330_LCDCapStruct field.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28 16:10:15 -07:00
Aaro Koskinen
84a0b9b959 staging: xgifb: delete IF_DEF_TRUMPION and IF_DEF_DSTN
Delete some unused flags.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28 16:10:15 -07:00
Aaro Koskinen
c0d60da8f2 staging: xgifb: eliminate IF_DEF_LVDS checks from vb_init
Inside vb_init, IF_DEF_LVDS tells only if the vbios was succesfully read
on XG21. Rearrange the code so that we don't need to set or care about
this flag.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28 16:10:15 -07:00
Aaro Koskinen
6bc542779f staging: xgifb: delete redundant IF_DEF_LVDS check
IF_DEF_LVDS can be set only on XG21.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28 16:10:14 -07:00
Joerg Roedel
d95abbbb29 staging: zsmalloc: Fix link error on ARM
Testing the arm chromebook config against the upstream
kernel produces a linker error for the zsmalloc module from
staging. The symbol flush_tlb_kernel_range is not available
there. Fix this by removing the reimplementation of
unmap_kernel_range in the zsmalloc module and using the
function directly. The unmap_kernel_range function is not
usable by modules, so also disallow building the driver as a
module for now.

Cc: stable <stable@vger.kernel.org>
Signed-off-by: Joerg Roedel <joro@8bytes.org>
Acked-by: Minchan Kim <minchan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28 16:08:54 -07:00
Haksu Jeong
ab4a640efb staging: rtl8192u: fix coding style
Fix coding style of r8192U_dm.h

Signed-off-by: Haksu Jeong <hsjeong@snu.ac.kr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28 16:07:25 -07:00
Andres More
9fbafdd9ad staging: vt6656: remove consecutive newlines
Several sed -i '/^$/{ N /^\n$/ D }' drivers/staging/vt6656/*.[ch]

Signed-off-by: Andres More <more.andres@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28 16:06:27 -07:00
Masanari Iida
1cedfa317e staging: sep: Fix typo in printk within sep driver
Correct spelling typo in printk.

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28 16:06:27 -07:00
Linus Torvalds
0776ce03b1 USB fixes for 3.9-rc4
Here are some USB fixes to resolve issues reported recently, as well as a new
 device id for the ftdi_sio driver.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'usb-3.9-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB fixes from Greg Kroah-Hartman:
 "Here are some USB fixes to resolve issues reported recently, as well
  as a new device id for the ftdi_sio driver."

* tag 'usb-3.9-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
  usb: ftdi_sio: Add support for Mitsubishi FX-USB-AW/-BD
  usb: Fix compile error by selecting USB_OTG_UTILS
  USB: serial: fix hang when opening port
  USB: EHCI: fix bug in iTD/siTD DMA pool allocation
  xhci: Don't warn on empty ring for suspended devices.
  usb: xhci: Fix TRB transfer length macro used for Event TRB.
  usb/acpi: binding xhci root hub usb port with ACPI
  usb: add find_raw_port_number callback to struct hc_driver()
  usb: xhci: fix build warning
2013-03-28 15:54:25 -07:00
Linus Torvalds
045ecc26a0 TTY/serial fixes for 3.9-rc4
Here are some tty/serial driver fixes for 3.9.
 
 The big thing here is the fix for the huge mess we caused renaming the 8250
 driver accidentally in the 3.7 kernel release, without realizing that there
 were users of the module options that suddenly broke.  This is now resolved,
 and, to top the injury off, we have a backwards-compatible option for those
 users who got used to the new name since 3.7.  Ugh, sorry about that.
 
 Other than that, some other minor fixes for issues that have been reported by
 users.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'tty-3.9-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

Pull TTY/serial fixes from Greg Kroah-Hartman:
 "Here are some tty/serial driver fixes for 3.9.

  The big thing here is the fix for the huge mess we caused renaming the
  8250 driver accidentally in the 3.7 kernel release, without realizing
  that there were users of the module options that suddenly broke.  This
  is now resolved, and, to top the injury off, we have a backwards-
  compatible option for those users who got used to the new name since
  3.7.  Ugh, sorry about that.

  Other than that, some other minor fixes for issues that have been
  reported by users."

* tag 'tty-3.9-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
  Xilinx: ARM: UART: clear pending irqs before enabling irqs
  TTY: 8250, deprecated 8250_core.* options
  TTY: 8250, revert module name change
  serial: 8250_pci: Add WCH CH352 quirk to avoid Xscale detection
  tty: atmel_serial_probe(): index of atmel_ports[] fix
2013-03-28 15:53:33 -07:00
Linus Torvalds
865752ed0a Staging driver fixes for 3.9-rc4
Here are two tiny staging driver fixes to resolve issues that have been
 reported.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'staging-3.9-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging driver fixes from Greg Kroah-Hartman:
 "Here are two tiny staging driver fixes to resolve issues that have
  been reported."

* tag 'staging-3.9-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
  staging: comedi: s626: fix continuous acquisition
  staging: zcache: fix typo "64_BIT"
2013-03-28 15:52:54 -07:00
Linus Torvalds
97f084b8e6 sysfs fixes for 3.9-rc4
Here are two fixes for sysfs that resolve issues that have been found by the
 Trinity fuzz tool, causing oopses in sysfs.  They both have been in linux-next
 for a while to ensure that they do not cause any other problems.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'driver-core-3.9-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

Pull sysfs fixes from Greg Kroah-Hartman:
 "Here are two fixes for sysfs that resolve issues that have been found
  by the Trinity fuzz tool, causing oopses in sysfs.  They both have
  been in linux-next for a while to ensure that they do not cause any
  other problems."

* tag 'driver-core-3.9-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
  sysfs: handle failure path correctly for readdir()
  sysfs: fix race between readdir and lseek
2013-03-28 15:52:14 -07:00
Linus Torvalds
1b6a4db220 char/misc driver fixes for 3.9-rc4
Here are some small char/misc driver fixes that resolve issues recently
 reported against the 3.9-rc kernels.  All have been in linux-next for a while.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'char-misc-3.9-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char/misc driver fixes from Greg Kroah-Hartman:
 "Here are some small char/misc driver fixes that resolve issues
  recently reported against the 3.9-rc kernels.  All have been in
  linux-next for a while."

* tag 'char-misc-3.9-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
  VMCI: Fix process-to-process DRGAMs.
  mei: ME hardware reset needs to be synchronized
  mei: add mei_stop function to stop mei device
  extcon: max77693: Initialize register of MUIC device to bring up it without platform data
  extcon: max77693: Fix bug of wrong pointer when platform data is not used
  extcon: max8997: Check the pointer of platform data to protect null pointer error
2013-03-28 15:51:33 -07:00
Linus Torvalds
dfca53fb16 ACPI and power management fixes for 3.9-rc5
- Fix for a recent cpufreq regression related to acpi-cpufreq and
   suspend/resume from Viresh Kumar.
 
 - cpufreq stats reference counting fix from Viresh Kumar.
 
 - intel_pstate driver fixes from Dirk Brandewie and
   Konrad Rzeszutek Wilk.
 
 - New ACPI suspend blacklist entry for Sony Vaio VGN-FW21M from
   Fabio Valentini.
 
 - ACPI Platform Error Interface (APEI) fix from Chen Gong.
 
 - PCI root bridge hotplug locking fix from Yinghai Lu.
 
 /
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Merge tag 'pm+acpi-3.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull ACPI and power management fixes from Rafael J Wysocki:

 - Fix for a recent cpufreq regression related to acpi-cpufreq and
   suspend/resume from Viresh Kumar.

 - cpufreq stats reference counting fix from Viresh Kumar.

 - intel_pstate driver fixes from Dirk Brandewie and Konrad Rzeszutek
   Wilk.

 - New ACPI suspend blacklist entry for Sony Vaio VGN-FW21M from Fabio
   Valentini.

 - ACPI Platform Error Interface (APEI) fix from Chen Gong.

 - PCI root bridge hotplug locking fix from Yinghai Lu.

* tag 'pm+acpi-3.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  PCI / ACPI: hold acpi_scan_lock during root bus hotplug
  ACPI / APEI: fix error status check condition for CPER
  ACPI / PM: fix suspend and resume on Sony Vaio VGN-FW21M
  cpufreq: acpi-cpufreq: Don't set policy->related_cpus from .init()
  cpufreq: stats: do cpufreq_cpu_put() corresponding to cpufreq_cpu_get()
  intel-pstate: Use #defines instead of hard-coded values.
  cpufreq / intel_pstate: Fix calculation of current frequency
  cpufreq / intel_pstate: Add function to check that all MSRs are valid
2013-03-28 13:47:31 -07:00
Linus Torvalds
8b1e54c48f Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto fixes from Herbert Xu:
 "This removes IPsec ESN support from the talitos/caam drivers since
  they were implemented incorrectly, causing interoperability problems
  if ESN is used with them."

* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
  Revert "crypto: caam - add IPsec ESN support"
  Revert "crypto: talitos - add IPsec ESN support"
2013-03-28 13:46:20 -07:00
Linus Torvalds
d3f72cfb7a Fix IS_ENABLED() usage typo (missing CONFIG_ prefix).
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Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/linux-aarch64

Pull arm64 fix from Catalin Marinas:
 "Fix IS_ENABLED() usage typo (missing CONFIG_ prefix)."

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/linux-aarch64:
  ARM64: early_printk: Fix check for CONFIG_ARM64_64K_PAGES
2013-03-28 13:45:49 -07:00
Linus Torvalds
5e248509b6 * Fix OMAP1 compilation
* OMAP display fixes
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Merge tag 'fbdev-fixes-3.9-rc4' of git://gitorious.org/linux-omap-dss2/linux

Pull fbdev fixes from Tomi Valkeinen:
 "Since Florian is still away/inactive, I volunteered to collect fbdev
  fixes for 3.9 and changes for 3.10.  I didn't receive any other fbdev
  fixes than OMAP yet, but I didn't want to delay this further as
  there's a compilation fix for OMAP1.  So there could be still some
  fbdev fixes on the way a bit later.

  This contains:

   - Fix OMAP1 compilation
   - OMAP display fixes"

* tag 'fbdev-fixes-3.9-rc4' of git://gitorious.org/linux-omap-dss2/linux:
  omapdss: features: fix supported outputs for OMAP4
  OMAPDSS: tpo-td043 panel: fix data passing between SPI/DSS parts
  omapfb: fix broken build on OMAP1
2013-03-28 13:44:40 -07:00
Linus Torvalds
2c3de1c2d7 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace
Pull userns fixes from Eric W Biederman:
 "The bulk of the changes are fixing the worst consequences of the user
  namespace design oversight in not considering what happens when one
  namespace starts off as a clone of another namespace, as happens with
  the mount namespace.

  The rest of the changes are just plain bug fixes.

  Many thanks to Andy Lutomirski for pointing out many of these issues."

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace:
  userns: Restrict when proc and sysfs can be mounted
  ipc: Restrict mounting the mqueue filesystem
  vfs: Carefully propogate mounts across user namespaces
  vfs: Add a mount flag to lock read only bind mounts
  userns:  Don't allow creation if the user is chrooted
  yama:  Better permission check for ptraceme
  pid: Handle the exit of a multi-threaded init.
  scm: Require CAP_SYS_ADMIN over the current pidns to spoof pids.
2013-03-28 13:43:46 -07:00
Konstantin Holoborodko
482b0b5d82 usb: ftdi_sio: Add support for Mitsubishi FX-USB-AW/-BD
It enhances the driver for FTDI-based USB serial adapters
to recognize Mitsubishi Electric Corp. USB/RS422 Converters
as FT232BM chips and support them.
https://search.meau.com/?q=FX-USB-AW

Signed-off-by: Konstantin Holoborodko <klh.kernel@gmail.com>
Tested-by: Konstantin Holoborodko <klh.kernel@gmail.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-03-28 08:50:22 -07:00
Wei Yongjun
c613c5f686 mg_disk: fix error return code in mg_probe()
Fix to return a negative error code from the error handling
case instead of 0, as returned elsewhere in this function.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Reviewed-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2013-03-28 09:43:43 -06:00
Miao Xie
82d130ff39 Btrfs: fix wrong return value of btrfs_lookup_csum()
If we don't find the expected csum item, but find a csum item which is
adjacent to the specified extent, we should return -EFBIG, or we should
return -ENOENT. But btrfs_lookup_csum() return -EFBIG even the csum item
is not adjacent to the specified extent. Fix it.

Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
2013-03-28 09:51:31 -04:00
Miao Xie
39847c4d3d Btrfs: fix wrong reservation of csums
We reserve the space for csums only when we write data into a file, in
the other cases, such as tree log, log replay, we don't do reservation,
so we can use the reservation of the transaction handle just for the former.
And for the latter, we should use the tree's own reservation. But the
function - btrfs_csum_file_blocks() didn't differentiate between these
two types of the cases, fix it.

Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
2013-03-28 09:51:30 -04:00
Wang Shilong
a7975026ff Btrfs: fix double free in the btrfs_qgroup_account_ref()
The function btrfs_find_all_roots is responsible to allocate
memory for 'roots' and free it if errors happen,so the caller should not
free it again since the work has been done.

Besides,'tmp' is allocated after the function btrfs_find_all_roots,
so we can return directly if btrfs_find_all_roots() fails.

Signed-off-by: Wang Shilong <wangsl-fnst@cn.fujitsu.com>
Reviewed-by: Miao Xie <miaox@cn.fujitsu.com>
Reviewed-by: Jan Schmidt <list.btrfs@jan-o-sch.net>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
2013-03-28 09:51:29 -04:00
Josef Bacik
fdf30d1c1b Btrfs: limit the global reserve to 512mb
A user reported a problem where he was getting early ENOSPC with hundreds of
gigs of free data space and 6 gigs of free metadata space.  This is because the
global block reserve was taking up the entire free metadata space.  This is
ridiculous, we have infrastructure in place to throttle if we start using too
much of the global reserve, so instead of letting it get this huge just limit it
to 512mb so that users can still get work done.  This allowed the user to
complete his rsync without issues.  Thanks

Cc: stable@vger.kernel.org
Reported-and-tested-by: Stefan Priebe <s.priebe@profihost.ag>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
2013-03-28 09:51:29 -04:00