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ASoC: Updates for v4.2

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The big thing this release has been Liam's addition of topology support
 to the core.  We've also seen quite a bit of driver work and the
 continuation of Lars' refactoring for component support.
 
  - Support for loading ASoC topology maps from firmware, intended to be
    used to allow self-describing DSP firmware images to be built which
    can map controls added by the DSP to userspace without the kernel
    needing to know about individual DSP firmwares.
  - Lots of refactoring to avoid direct access to snd_soc_codec where
    it's not needed supporting future refactoring.
  - Big refactoring and cleanup serieses for the Wolfson ADSP and TI
    TAS2552 drivers.
  - Support for TI TAS571x power amplifiers.
  - Support for Qualcomm APQ8016 and ZTE ZX296702 SoCs.
  - Support for x86 systems with RT5650 and Qualcomm Storm.
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Merge tag 'asoc-v4.2' into asoc-rt5645

ASoC: Updates for v4.2

The big thing this release has been Liam's addition of topology support
to the core.  We've also seen quite a bit of driver work and the
continuation of Lars' refactoring for component support.

 - Support for loading ASoC topology maps from firmware, intended to be
   used to allow self-describing DSP firmware images to be built which
   can map controls added by the DSP to userspace without the kernel
   needing to know about individual DSP firmwares.
 - Lots of refactoring to avoid direct access to snd_soc_codec where
   it's not needed supporting future refactoring.
 - Big refactoring and cleanup serieses for the Wolfson ADSP and TI
   TAS2552 drivers.
 - Support for TI TAS571x power amplifiers.
 - Support for Qualcomm APQ8016 and ZTE ZX296702 SoCs.
 - Support for x86 systems with RT5650 and Qualcomm Storm.
This commit is contained in:
Mark Brown 2015-06-10 18:31:55 +01:00
commit 5ae4f63b50
1260 changed files with 20596 additions and 10309 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
CREDITS
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@ -3709,6 +3709,13 @@ N: Dirk Verworner
D: Co-author of German book ``Linux-Kernel-Programmierung''
D: Co-founder of Berlin Linux User Group
N: Andrew Victor
E: linux@maxim.org.za
W: http://maxim.org.za/at91_26.html
D: First maintainer of Atmel ARM-based SoC, aka AT91
D: Introduced support for at91rm9200, the first chip of AT91 family
S: South Africa
N: Riku Voipio
E: riku.voipio@iki.fi
D: Author of PCA9532 LED and Fintek f75375s hwmon driver

2
Documentation/ABI/testing/sysfs-devices-system-cpu
View File

@ -162,7 +162,7 @@ Description: Discover CPUs in the same CPU frequency coordination domain
What: /sys/devices/system/cpu/cpu*/cache/index3/cache_disable_{0,1}
Date: August 2008
KernelVersion: 2.6.27
Contact: discuss@x86-64.org
Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
Description: Disable L3 cache indices
These files exist in every CPU's cache/index3 directory. Each

5
Documentation/IPMI.txt
View File

@ -505,7 +505,10 @@ at module load time (for a module) with:
The addresses are normal I2C addresses. The adapter is the string
name of the adapter, as shown in /sys/class/i2c-adapter/i2c-<n>/name.
It is *NOT* i2c-<n> itself.
It is *NOT* i2c-<n> itself. Also, the comparison is done ignoring
spaces, so if the name is "This is an I2C chip" you can say
adapter_name=ThisisanI2cchip. This is because it's hard to pass in
spaces in kernel parameters.
The debug flags are bit flags for each BMC found, they are:
IPMI messages: 1, driver state: 2, timing: 4, I2C probe: 8

2
Documentation/acpi/enumeration.txt
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@ -253,7 +253,7 @@ input driver:
GPIO support
~~~~~~~~~~~~
ACPI 5 introduced two new resources to describe GPIO connections: GpioIo
and GpioInt. These resources are used be used to pass GPIO numbers used by
and GpioInt. These resources can be used to pass GPIO numbers used by
the device to the driver. ACPI 5.1 extended this with _DSD (Device
Specific Data) which made it possible to name the GPIOs among other things.

6
Documentation/acpi/gpio-properties.txt
View File

@ -1,9 +1,9 @@
_DSD Device Properties Related to GPIO
--------------------------------------
With the release of ACPI 5.1 and the _DSD configuration objecte names
can finally be given to GPIOs (and other things as well) returned by
_CRS. Previously, we were only able to use an integer index to find
With the release of ACPI 5.1, the _DSD configuration object finally
allows names to be given to GPIOs (and other things as well) returned
by _CRS. Previously, we were only able to use an integer index to find
the corresponding GPIO, which is pretty error prone (it depends on
the _CRS output ordering, for example).

1
Documentation/devicetree/bindings/arm/omap/l3-noc.txt
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@ -6,6 +6,7 @@ provided by Arteris.
Required properties:
- compatible : Should be "ti,omap3-l3-smx" for OMAP3 family
Should be "ti,omap4-l3-noc" for OMAP4 family
Should be "ti,omap5-l3-noc" for OMAP5 family
Should be "ti,dra7-l3-noc" for DRA7 family
Should be "ti,am4372-l3-noc" for AM43 family
- reg: Contains L3 register address range for each noc domain.

4
Documentation/devicetree/bindings/clock/silabs,si5351.txt
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@ -17,7 +17,8 @@ Required properties:
- #clock-cells: from common clock binding; shall be set to 1.
- clocks: from common clock binding; list of parent clock
handles, shall be xtal reference clock or xtal and clkin for
si5351c only.
si5351c only. Corresponding clock input names are "xtal" and
"clkin" respectively.
- #address-cells: shall be set to 1.
- #size-cells: shall be set to 0.
@ -71,6 +72,7 @@ i2c-master-node {
/* connect xtal input to 25MHz reference */
clocks = <&ref25>;
clock-names = "xtal";
/* connect xtal input as source of pll0 and pll1 */
silabs,pll-source = <0 0>, <1 0>;

2
Documentation/devicetree/bindings/dma/fsl-mxs-dma.txt
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@ -38,7 +38,7 @@ dma_apbx: dma-apbx@80024000 {
80 81 68 69
70 71 72 73
74 75 76 77>;
interrupt-names = "auart4-rx", "aurat4-tx", "spdif-tx", "empty",
interrupt-names = "auart4-rx", "auart4-tx", "spdif-tx", "empty",
"saif0", "saif1", "i2c0", "i2c1",
"auart0-rx", "auart0-tx", "auart1-rx", "auart1-tx",
"auart2-rx", "auart2-tx", "auart3-rx", "auart3-tx";

6
Documentation/devicetree/bindings/mtd/m25p80.txt → Documentation/devicetree/bindings/mtd/jedec,spi-nor.txt
View File

@ -8,8 +8,8 @@ Required properties:
is not Linux-only, but in case of Linux, see the "m25p_ids"
table in drivers/mtd/devices/m25p80.c for the list of supported
chips.
Must also include "nor-jedec" for any SPI NOR flash that can be
identified by the JEDEC READ ID opcode (0x9F).
Must also include "jedec,spi-nor" for any SPI NOR flash that can
be identified by the JEDEC READ ID opcode (0x9F).
- reg : Chip-Select number
- spi-max-frequency : Maximum frequency of the SPI bus the chip can operate at
@ -25,7 +25,7 @@ Example:
flash: m25p80@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "spansion,m25p80", "nor-jedec";
compatible = "spansion,m25p80", "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <40000000>;
m25p,fast-read;

3
Documentation/devicetree/bindings/net/cdns-emac.txt
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@ -3,7 +3,8 @@
Required properties:
- compatible: Should be "cdns,[<chip>-]{emac}"
Use "cdns,at91rm9200-emac" Atmel at91rm9200 SoC.
or the generic form: "cdns,emac".
Use "cdns,zynq-gem" Xilinx Zynq-7xxx SoC.
Or the generic form: "cdns,emac".
- reg: Address and length of the register set for the device
- interrupts: Should contain macb interrupt
- phy-mode: see ethernet.txt file in the same directory.

30
Documentation/devicetree/bindings/rtc/abracon,abx80x.txt Normal file
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@ -0,0 +1,30 @@
Abracon ABX80X I2C ultra low power RTC/Alarm chip
The Abracon ABX80X family consist of the ab0801, ab0803, ab0804, ab0805, ab1801,
ab1803, ab1804 and ab1805. The ab0805 is the superset of ab080x and the ab1805
is the superset of ab180x.
Required properties:
- "compatible": should one of:
"abracon,abx80x"
"abracon,ab0801"
"abracon,ab0803"
"abracon,ab0804"
"abracon,ab0805"
"abracon,ab1801"
"abracon,ab1803"
"abracon,ab1804"
"abracon,ab1805"
Using "abracon,abx80x" will enable chip autodetection.
- "reg": I2C bus address of the device
Optional properties:
The abx804 and abx805 have a trickle charger that is able to charge the
connected battery or supercap. Both the following properties have to be defined
and valid to enable charging:
- "abracon,tc-diode": should be "standard" (0.6V) or "schottky" (0.3V)
- "abracon,tc-resistor": should be <0>, <3>, <6> or <11>. 0 disables the output
resistor, the other values are in ohm.

4
Documentation/devicetree/bindings/sound/adi,adau1701.txt
View File

@ -20,6 +20,8 @@ Optional properties:
pin configurations as described in the datasheet,
table 53. Note that the value of this property has
to be prefixed with '/bits/ 8'.
- avdd-supply: Power supply for AVDD, providing 3.3V
- dvdd-supply: Power supply for DVDD, providing 3.3V
Examples:
@ -28,6 +30,8 @@ Examples:
compatible = "adi,adau1701";
reg = <0x34>;
reset-gpio = <&gpio 23 0>;
avdd-supply = <&vdd_3v3_reg>;
dvdd-supply = <&vdd_3v3_reg>;
adi,pll-mode-gpios = <&gpio 24 0 &gpio 25 0>;
adi,pin-config = /bits/ 8 <0x4 0x7 0x5 0x5 0x4 0x4
0x4 0x4 0x4 0x4 0x4 0x4>;

13
Documentation/devicetree/bindings/sound/bt-sco.txt Normal file
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@ -0,0 +1,13 @@
Bluetooth-SCO audio CODEC
This device support generic Bluetooth SCO link.
Required properties:
- compatible : "delta,dfbmcs320"
Example:
codec: bt_sco {
compatible = "delta,dfbmcs320";
};

13
Documentation/devicetree/bindings/sound/gtm601.txt Normal file
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@ -0,0 +1,13 @@
GTM601 UMTS modem audio interface CODEC
This device has no configuration interface. Sample rate is fixed - 8kHz.
Required properties:
- compatible : "option,gtm601"
Example:
codec: gtm601_codec {
compatible = "option,gtm601";
};

6
Documentation/devicetree/bindings/sound/max98090.txt
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@ -18,6 +18,12 @@ Optional properties:
- maxim,dmic-freq: Frequency at which to clock DMIC
- maxim,micbias: Micbias voltage applies to the analog mic, valid voltages value are:
0 - 2.2v
1 - 2.55v
2 - 2.4v
3 - 2.8v
Pins on the device (for linking into audio routes):
* MIC1

13
Documentation/devicetree/bindings/sound/qcom,lpass-cpu.txt
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@ -4,12 +4,21 @@ This node models the Qualcomm Technologies Low-Power Audio SubSystem (LPASS).
Required properties:
- compatible : "qcom,lpass-cpu"
- compatible : "qcom,lpass-cpu" or "qcom,apq8016-lpass-cpu"
- clocks : Must contain an entry for each entry in clock-names.
- clock-names : A list which must include the following entries:
* "ahbix-clk"
* "mi2s-osr-clk"
* "mi2s-bit-clk"
: required clocks for "qcom,lpass-cpu-apq8016"
* "ahbix-clk"
* "mi2s-bit-clk0"
* "mi2s-bit-clk1"
* "mi2s-bit-clk2"
* "mi2s-bit-clk3"
* "pcnoc-mport-clk"
* "pcnoc-sway-clk"
- interrupts : Must contain an entry for each entry in
interrupt-names.
- interrupt-names : A list which must include the following entries:
@ -22,6 +31,8 @@ Required properties:
- reg-names : A list which must include the following entries:
* "lpass-lpaif"
Optional properties:
- qcom,adsp : Phandle for the audio DSP node

3
Documentation/devicetree/bindings/sound/renesas,rsnd.txt
View File

@ -5,6 +5,7 @@ Required properties:
"renesas,rcar_sound-gen1" if generation1, and
"renesas,rcar_sound-gen2" if generation2
Examples with soctypes are:
- "renesas,rcar_sound-r8a7778" (R-Car M1A)
- "renesas,rcar_sound-r8a7790" (R-Car H2)
- "renesas,rcar_sound-r8a7791" (R-Car M2-W)
- reg : Should contain the register physical address.
@ -47,7 +48,7 @@ DAI subnode properties:
Example:
rcar_sound: rcar_sound@ec500000 {
rcar_sound: sound@ec500000 {
#sound-dai-cells = <1>;
compatible = "renesas,rcar_sound-r8a7791", "renesas,rcar_sound-gen2";
reg = <0 0xec500000 0 0x1000>, /* SCU */

2
Documentation/devicetree/bindings/sound/rt5677.txt
View File

@ -18,6 +18,7 @@ Required properties:
Optional properties:
- realtek,pow-ldo2-gpio : The GPIO that controls the CODEC's POW_LDO2 pin.
- realtek,reset-gpio : The GPIO that controls the CODEC's RESET pin.
- realtek,in1-differential
- realtek,in2-differential
@ -70,6 +71,7 @@ rt5677 {
realtek,pow-ldo2-gpio =
<&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_HIGH>;
realtek,reset-gpio = <&gpio TEGRA_GPIO(BB, 3) GPIO_ACTIVE_LOW>;
realtek,in1-differential = "true";
realtek,gpio-config = /bits/ 8 <0 0 0 0 0 2>; /* pull up GPIO6 */
realtek,jd2-gpio = <3>; /* Enables Jack detection for GPIO6 */

41
Documentation/devicetree/bindings/sound/tas571x.txt Normal file
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@ -0,0 +1,41 @@
Texas Instruments TAS5711/TAS5717/TAS5719 stereo power amplifiers
The codec is controlled through an I2C interface. It also has two other
signals that can be wired up to GPIOs: reset (strongly recommended), and
powerdown (optional).
Required properties:
- compatible: "ti,tas5711", "ti,tas5717", or "ti,tas5719"
- reg: The I2C address of the device
- #sound-dai-cells: must be equal to 0
Optional properties:
- reset-gpios: GPIO specifier for the TAS571x's active low reset line
- pdn-gpios: GPIO specifier for the TAS571x's active low powerdown line
- clocks: clock phandle for the MCLK input
- clock-names: should be "mclk"
- AVDD-supply: regulator phandle for the AVDD supply (all chips)
- DVDD-supply: regulator phandle for the DVDD supply (all chips)
- HPVDD-supply: regulator phandle for the HPVDD supply (5717/5719)
- PVDD_AB-supply: regulator phandle for the PVDD_AB supply (5717/5719)
- PVDD_CD-supply: regulator phandle for the PVDD_CD supply (5717/5719)
- PVDD_A-supply: regulator phandle for the PVDD_A supply (5711)
- PVDD_B-supply: regulator phandle for the PVDD_B supply (5711)
- PVDD_C-supply: regulator phandle for the PVDD_C supply (5711)
- PVDD_D-supply: regulator phandle for the PVDD_D supply (5711)
Example:
tas5717: audio-codec@2a {
compatible = "ti,tas5717";
reg = <0x2a>;
#sound-dai-cells = <0>;
reset-gpios = <&gpio5 1 GPIO_ACTIVE_LOW>;
pdn-gpios = <&gpio5 2 GPIO_ACTIVE_LOW>;
clocks = <&clk_core CLK_I2S>;
clock-names = "mclk";
};

11
Documentation/devicetree/bindings/sound/wm8741.txt
View File

@ -10,9 +10,20 @@ Required properties:
- reg : the I2C address of the device for I2C, the chip select
number for SPI.
Optional properties:
- diff-mode: Differential output mode configuration. Default value for field
DIFF in register R8 (MODE_CONTROL_2). If absent, the default is 0, shall be:
0 = stereo
1 = mono left
2 = stereo reversed
3 = mono right
Example:
codec: wm8741@1a {
compatible = "wlf,wm8741";
reg = <0x1a>;
diff-mode = <3>;
};

44
Documentation/devicetree/bindings/sound/zte,zx-i2s.txt Normal file
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@ -0,0 +1,44 @@
ZTE ZX296702 I2S controller
Required properties:
- compatible : Must be "zte,zx296702-i2s"
- reg : Must contain I2S core's registers location and length
- clocks : Pairs of phandle and specifier referencing the controller's clocks.
- clock-names: "tx" for the clock to the I2S interface.
- dmas: Pairs of phandle and specifier for the DMA channel that is used by
the core. The core expects two dma channels for transmit.
- dma-names : Must be "tx" and "rx"
For more details on the 'dma', 'dma-names', 'clock' and 'clock-names' properties
please check:
* resource-names.txt
* clock/clock-bindings.txt
* dma/dma.txt
Example:
i2s0: i2s0@0b005000 {
#sound-dai-cells = <0>;
compatible = "zte,zx296702-i2s";
reg = <0x0b005000 0x1000>;
clocks = <&lsp0clk ZX296702_I2S0_DIV>;
clock-names = "tx";
interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
dmas = <&dma 5>, <&dma 6>;
dma-names = "tx", "rx";
status = "okay";
};
sound {
compatible = "simple-audio-card";
simple-audio-card,name = "zx296702_snd";
simple-audio-card,format = "left_j";
simple-audio-card,bitclock-master = <&sndcodec>;
simple-audio-card,frame-master = <&sndcodec>;
sndcpu: simple-audio-card,cpu {
sound-dai = <&i2s0>;
};
sndcodec: simple-audio-card,codec {
sound-dai = <&acodec>;
};
};

28
Documentation/devicetree/bindings/sound/zte,zx-spdif.txt Normal file
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@ -0,0 +1,28 @@
ZTE ZX296702 SPDIF controller
Required properties:
- compatible : Must be "zte,zx296702-spdif"
- reg : Must contain SPDIF core's registers location and length
- clocks : Pairs of phandle and specifier referencing the controller's clocks.
- clock-names: "tx" for the clock to the SPDIF interface.
- dmas: Pairs of phandle and specifier for the DMA channel that is used by
the core. The core expects one dma channel for transmit.
- dma-names : Must be "tx"
For more details on the 'dma', 'dma-names', 'clock' and 'clock-names' properties
please check:
* resource-names.txt
* clock/clock-bindings.txt
* dma/dma.txt
Example:
spdif0: spdif0@0b004000 {
compatible = "zte,zx296702-spdif";
reg = <0x0b004000 0x1000>;
clocks = <&lsp0clk ZX296702_SPDIF0_DIV>;
clock-names = "tx";
interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
dmas = <&dma 4>;
dma-names = "tx";
status = "okay";
};

1
Documentation/devicetree/bindings/vendor-prefixes.txt
View File

@ -54,6 +54,7 @@ cosmic Cosmic Circuits
crystalfontz Crystalfontz America, Inc.
dallas Maxim Integrated Products (formerly Dallas Semiconductor)
davicom DAVICOM Semiconductor, Inc.
delta Delta Electronics, Inc.
denx Denx Software Engineering
digi Digi International Inc.
digilent Diglent, Inc.

2
Documentation/hwmon/tmp401
View File

@ -20,7 +20,7 @@ Supported chips:
Datasheet: http://focus.ti.com/docs/prod/folders/print/tmp432.html
* Texas Instruments TMP435
Prefix: 'tmp435'
Addresses scanned: I2C 0x37, 0x48 - 0x4f
Addresses scanned: I2C 0x48 - 0x4f
Datasheet: http://focus.ti.com/docs/prod/folders/print/tmp435.html
Authors:

8
Documentation/kasan.txt
View File

@ -9,7 +9,9 @@ a fast and comprehensive solution for finding use-after-free and out-of-bounds
bugs.
KASan uses compile-time instrumentation for checking every memory access,
therefore you will need a certain version of GCC > 4.9.2
therefore you will need a gcc version of 4.9.2 or later. KASan could detect out
of bounds accesses to stack or global variables, but only if gcc 5.0 or later was
used to built the kernel.
Currently KASan is supported only for x86_64 architecture and requires that the
kernel be built with the SLUB allocator.
@ -23,8 +25,8 @@ To enable KASAN configure kernel with:
and choose between CONFIG_KASAN_OUTLINE and CONFIG_KASAN_INLINE. Outline/inline
is compiler instrumentation types. The former produces smaller binary the
latter is 1.1 - 2 times faster. Inline instrumentation requires GCC 5.0 or
latter.
latter is 1.1 - 2 times faster. Inline instrumentation requires a gcc version
of 5.0 or later.
Currently KASAN works only with the SLUB memory allocator.
For better bug detection and nicer report, enable CONFIG_STACKTRACE and put

2
Documentation/kernel-parameters.txt
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@ -3787,6 +3787,8 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
READ_CAPACITY_16 command);
f = NO_REPORT_OPCODES (don't use report opcodes
command, uas only);
g = MAX_SECTORS_240 (don't transfer more than
240 sectors at a time, uas only);
h = CAPACITY_HEURISTICS (decrease the
reported device capacity by one
sector if the number is odd);

6
Documentation/module-signing.txt
View File

@ -119,9 +119,9 @@ Most notably, in the x509.genkey file, the req_distinguished_name section
should be altered from the default:
[ req_distinguished_name ]
O = Magrathea
CN = Glacier signing key
emailAddress = slartibartfast@magrathea.h2g2
#O = Unspecified company
CN = Build time autogenerated kernel key
#emailAddress = unspecified.user@unspecified.company
The generated RSA key size can also be set with:

9
Documentation/networking/mpls-sysctl.txt
View File

@ -18,3 +18,12 @@ platform_labels - INTEGER
Possible values: 0 - 1048575
Default: 0
conf/<interface>/input - BOOL
Control whether packets can be input on this interface.
If disabled, packets will be discarded without further
processing.
0 - disabled (default)
not 0 - enabled

2
Documentation/networking/scaling.txt
View File

@ -282,7 +282,7 @@ following is true:
- The current CPU's queue head counter >= the recorded tail counter
value in rps_dev_flow[i]
- The current CPU is unset (equal to RPS_NO_CPU)
- The current CPU is unset (>= nr_cpu_ids)
- The current CPU is offline
After this check, the packet is sent to the (possibly updated) current

32
Documentation/powerpc/transactional_memory.txt
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@ -74,23 +74,22 @@ Causes of transaction aborts
Syscalls
========
Syscalls made from within an active transaction will not be performed and the
transaction will be doomed by the kernel with the failure code TM_CAUSE_SYSCALL
| TM_CAUSE_PERSISTENT.
Performing syscalls from within transaction is not recommended, and can lead
to unpredictable results.
Syscalls made from within a suspended transaction are performed as normal and
the transaction is not explicitly doomed by the kernel. However, what the
kernel does to perform the syscall may result in the transaction being doomed
by the hardware. The syscall is performed in suspended mode so any side
effects will be persistent, independent of transaction success or failure. No
guarantees are provided by the kernel about which syscalls will affect
transaction success.
Syscalls do not by design abort transactions, but beware: The kernel code will
not be running in transactional state. The effect of syscalls will always
remain visible, but depending on the call they may abort your transaction as a
side-effect, read soon-to-be-aborted transactional data that should not remain
invisible, etc. If you constantly retry a transaction that constantly aborts
itself by calling a syscall, you'll have a livelock & make no progress.
Care must be taken when relying on syscalls to abort during active transactions
if the calls are made via a library. Libraries may cache values (which may
give the appearance of success) or perform operations that cause transaction
failure before entering the kernel (which may produce different failure codes).
Examples are glibc's getpid() and lazy symbol resolution.
Simple syscalls (e.g. sigprocmask()) "could" be OK. Even things like write()
from, say, printf() should be OK as long as the kernel does not access any
memory that was accessed transactionally.
Consider any syscalls that happen to work as debug-only -- not recommended for
production use. Best to queue them up till after the transaction is over.
Signals
@ -177,7 +176,8 @@ kernel aborted a transaction:
TM_CAUSE_RESCHED Thread was rescheduled.
TM_CAUSE_TLBI Software TLB invalid.
TM_CAUSE_FAC_UNAV FP/VEC/VSX unavailable trap.
TM_CAUSE_SYSCALL Syscall from active transaction.
TM_CAUSE_SYSCALL Currently unused; future syscalls that must abort
transactions for consistency will use this.
TM_CAUSE_SIGNAL Signal delivered.
TM_CAUSE_MISC Currently unused.
TM_CAUSE_ALIGNMENT Alignment fault.

3
Documentation/serial/tty.txt
View File

@ -198,6 +198,9 @@ TTY_IO_ERROR If set, causes all subsequent userspace read/write
TTY_OTHER_CLOSED Device is a pty and the other side has closed.
TTY_OTHER_DONE Device is a pty and the other side has closed and
all pending input processing has been completed.
TTY_NO_WRITE_SPLIT Prevent driver from splitting up writes into
smaller chunks.

33
Documentation/target/tcmu-design.txt
View File

@ -15,8 +15,7 @@ Contents:
a) Discovering and configuring TCMU uio devices
b) Waiting for events on the device(s)
c) Managing the command ring
3) Command filtering and pass_level
4) A final note
3) A final note
TCM Userspace Design
@ -324,7 +323,7 @@ int handle_device_events(int fd, void *map)
/* Process events from cmd ring until we catch up with cmd_head */
while (ent != (void *)mb + mb->cmdr_off + mb->cmd_head) {
if (tcmu_hdr_get_op(&ent->hdr) == TCMU_OP_CMD) {
if (tcmu_hdr_get_op(ent->hdr.len_op) == TCMU_OP_CMD) {
uint8_t *cdb = (void *)mb + ent->req.cdb_off;
bool success = true;
@ -339,8 +338,12 @@ int handle_device_events(int fd, void *map)
ent->rsp.scsi_status = SCSI_CHECK_CONDITION;
}
}
else if (tcmu_hdr_get_op(ent->hdr.len_op) != TCMU_OP_PAD) {
/* Tell the kernel we didn't handle unknown opcodes */
ent->hdr.uflags |= TCMU_UFLAG_UNKNOWN_OP;
}
else {
/* Do nothing for PAD entries */
/* Do nothing for PAD entries except update cmd_tail */
}
/* update cmd_tail */
@ -360,28 +363,6 @@ int handle_device_events(int fd, void *map)
}
Command filtering and pass_level
--------------------------------
TCMU supports a "pass_level" option with valid values of 0 or 1. When
the value is 0 (the default), nearly all SCSI commands received for
the device are passed through to the handler. This allows maximum
flexibility but increases the amount of code required by the handler,
to support all mandatory SCSI commands. If pass_level is set to 1,
then only IO-related commands are presented, and the rest are handled
by LIO's in-kernel command emulation. The commands presented at level
1 include all versions of:
READ
WRITE
WRITE_VERIFY
XDWRITEREAD
WRITE_SAME
COMPARE_AND_WRITE
SYNCHRONIZE_CACHE
UNMAP
A final note
------------

18
Documentation/virtual/kvm/mmu.txt
View File

@ -169,6 +169,10 @@ Shadow pages contain the following information:
Contains the value of cr4.smep && !cr0.wp for which the page is valid
(pages for which this is true are different from other pages; see the
treatment of cr0.wp=0 below).
role.smap_andnot_wp:
Contains the value of cr4.smap && !cr0.wp for which the page is valid
(pages for which this is true are different from other pages; see the
treatment of cr0.wp=0 below).
gfn:
Either the guest page table containing the translations shadowed by this
page, or the base page frame for linear translations. See role.direct.
@ -344,10 +348,16 @@ on fault type:
(user write faults generate a #PF)
In the first case there is an additional complication if CR4.SMEP is
enabled: since we've turned the page into a kernel page, the kernel may now
execute it. We handle this by also setting spte.nx. If we get a user
fetch or read fault, we'll change spte.u=1 and spte.nx=gpte.nx back.
In the first case there are two additional complications:
- if CR4.SMEP is enabled: since we've turned the page into a kernel page,
the kernel may now execute it. We handle this by also setting spte.nx.
If we get a user fetch or read fault, we'll change spte.u=1 and
spte.nx=gpte.nx back.
- if CR4.SMAP is disabled: since the page has been changed to a kernel
page, it can not be reused when CR4.SMAP is enabled. We set
CR4.SMAP && !CR0.WP into shadow page's role to avoid this case. Note,
here we do not care the case that CR4.SMAP is enabled since KVM will
directly inject #PF to guest due to failed permission check.
To prevent an spte that was converted into a kernel page with cr0.wp=0
from being written by the kernel after cr0.wp has changed to 1, we make

104
MAINTAINERS
View File

@ -892,11 +892,10 @@ S: Maintained
F: arch/arm/mach-alpine/
ARM/ATMEL AT91RM9200 AND AT91SAM ARM ARCHITECTURES
M: Andrew Victor <linux@maxim.org.za>
M: Nicolas Ferre <nicolas.ferre@atmel.com>
M: Alexandre Belloni <alexandre.belloni@free-electrons.com>
M: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
W: http://maxim.org.za/at91_26.html
W: http://www.linux4sam.org
S: Supported
F: arch/arm/mach-at91/
@ -975,7 +974,7 @@ S: Maintained
ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
M: Hans Ulli Kroll <ulli.kroll@googlemail.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
T: git git://git.berlios.de/gemini-board
T: git git://github.com/ulli-kroll/linux.git
S: Maintained
F: arch/arm/mach-gemini/
@ -990,6 +989,12 @@ F: drivers/clocksource/timer-prima2.c
F: drivers/clocksource/timer-atlas7.c
N: [^a-z]sirf
ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
M: Baruch Siach <baruch@tkos.co.il>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
N: digicolor
ARM/EBSA110 MACHINE SUPPORT
M: Russell King <linux@arm.linux.org.uk>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
@ -1188,7 +1193,7 @@ ARM/MAGICIAN MACHINE SUPPORT
M: Philipp Zabel <philipp.zabel@gmail.com>
S: Maintained
ARM/Marvell Armada 370 and Armada XP SOC support
ARM/Marvell Kirkwood and Armada 370, 375, 38x, XP SOC support
M: Jason Cooper <jason@lakedaemon.net>
M: Andrew Lunn <andrew@lunn.ch>
M: Gregory Clement <gregory.clement@free-electrons.com>
@ -1197,12 +1202,17 @@ L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: arch/arm/mach-mvebu/
F: drivers/rtc/rtc-armada38x.c
F: arch/arm/boot/dts/armada*
F: arch/arm/boot/dts/kirkwood*
ARM/Marvell Berlin SoC support
M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: arch/arm/mach-berlin/
F: arch/arm/boot/dts/berlin*
ARM/Marvell Dove/MV78xx0/Orion SOC support
M: Jason Cooper <jason@lakedaemon.net>
@ -1215,6 +1225,9 @@ F: arch/arm/mach-dove/
F: arch/arm/mach-mv78xx0/
F: arch/arm/mach-orion5x/
F: arch/arm/plat-orion/
F: arch/arm/boot/dts/dove*
F: arch/arm/boot/dts/orion5x*
ARM/Orion SoC/Technologic Systems TS-78xx platform support
M: Alexander Clouter <alex@digriz.org.uk>
@ -1366,6 +1379,7 @@ N: rockchip
ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
M: Kukjin Kim <kgene@kernel.org>
M: Krzysztof Kozlowski <k.kozlowski@samsung.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
L: linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
S: Maintained
@ -1439,9 +1453,10 @@ ARM/SOCFPGA ARCHITECTURE
M: Dinh Nguyen <dinguyen@opensource.altera.com>
S: Maintained
F: arch/arm/mach-socfpga/
F: arch/arm/boot/dts/socfpga*
F: arch/arm/configs/socfpga_defconfig
W: http://www.rocketboards.org
T: git://git.rocketboards.org/linux-socfpga.git
T: git://git.rocketboards.org/linux-socfpga-next.git
T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
M: Dinh Nguyen <dinguyen@opensource.altera.com>
@ -1929,7 +1944,7 @@ S: Maintained
F: drivers/net/wireless/b43legacy/
BACKLIGHT CLASS/SUBSYSTEM
M: Jingoo Han <jg1.han@samsung.com>
M: Jingoo Han <jingoohan1@gmail.com>
M: Lee Jones <lee.jones@linaro.org>
S: Maintained
F: drivers/video/backlight/
@ -2116,8 +2131,9 @@ S: Supported
F: drivers/net/ethernet/broadcom/bnx2x/
BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
M: Christian Daudt <bcm@fixthebug.org>
M: Florian Fainelli <f.fainelli@gmail.com>
M: Ray Jui <rjui@broadcom.com>
M: Scott Branden <sbranden@broadcom.com>
L: bcm-kernel-feedback-list@broadcom.com
T: git git://github.com/broadcom/mach-bcm
S: Maintained
@ -2168,7 +2184,6 @@ S: Maintained
F: drivers/usb/gadget/udc/bcm63xx_udc.*
BROADCOM BCM7XXX ARM ARCHITECTURE
M: Marc Carino <marc.ceeeee@gmail.com>
M: Brian Norris <computersforpeace@gmail.com>
M: Gregory Fong <gregory.0xf0@gmail.com>
M: Florian Fainelli <f.fainelli@gmail.com>
@ -2412,7 +2427,6 @@ L: linux-security-module@vger.kernel.org
S: Supported
F: include/linux/capability.h
F: include/uapi/linux/capability.h
F: security/capability.c
F: security/commoncap.c
F: kernel/capability.c
@ -3413,6 +3427,13 @@ F: drivers/gpu/drm/rcar-du/
F: drivers/gpu/drm/shmobile/
F: include/linux/platform_data/shmob_drm.h
DRM DRIVERS FOR ROCKCHIP
M: Mark Yao <mark.yao@rock-chips.com>
L: dri-devel@lists.freedesktop.org
S: Maintained
F: drivers/gpu/drm/rockchip/
F: Documentation/devicetree/bindings/video/rockchip*
DSBR100 USB FM RADIO DRIVER
M: Alexey Klimov <klimov.linux@gmail.com>
L: linux-media@vger.kernel.org
@ -3803,10 +3824,11 @@ M: David Woodhouse <dwmw2@infradead.org>
L: linux-embedded@vger.kernel.org
S: Maintained
EMULEX LPFC FC SCSI DRIVER
M: James Smart <james.smart@emulex.com>
EMULEX/AVAGO LPFC FC/FCOE SCSI DRIVER
M: James Smart <james.smart@avagotech.com>
M: Dick Kennedy <dick.kennedy@avagotech.com>
L: linux-scsi@vger.kernel.org
W: http://sourceforge.net/projects/lpfcxxxx
W: http://www.avagotech.com
S: Supported
F: drivers/scsi/lpfc/
@ -3905,7 +3927,7 @@ F: drivers/extcon/
F: Documentation/extcon/
EXYNOS DP DRIVER
M: Jingoo Han <jg1.han@samsung.com>
M: Jingoo Han <jingoohan1@gmail.com>
L: dri-devel@lists.freedesktop.org
S: Maintained
F: drivers/gpu/drm/exynos/exynos_dp*
@ -4364,11 +4386,10 @@ F: fs/gfs2/
F: include/uapi/linux/gfs2_ondisk.h
GIGASET ISDN DRIVERS
M: Hansjoerg Lipp <hjlipp@web.de>
M: Tilman Schmidt <tilman@imap.cc>
M: Paul Bolle <pebolle@tiscali.nl>
L: gigaset307x-common@lists.sourceforge.net
W: http://gigaset307x.sourceforge.net/
S: Maintained
S: Odd Fixes
F: Documentation/isdn/README.gigaset
F: drivers/isdn/gigaset/
F: include/uapi/linux/gigaset_dev.h
@ -4515,7 +4536,7 @@ M: Jean Delvare <jdelvare@suse.de>
M: Guenter Roeck <linux@roeck-us.net>
L: lm-sensors@lm-sensors.org
W: http://www.lm-sensors.org/
T: quilt kernel.org/pub/linux/kernel/people/jdelvare/linux-2.6/jdelvare-hwmon/
T: quilt http://jdelvare.nerim.net/devel/linux/jdelvare-hwmon/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
S: Maintained
F: Documentation/hwmon/
@ -5035,17 +5056,19 @@ S: Orphan
F: drivers/video/fbdev/imsttfb.c
INFINIBAND SUBSYSTEM
M: Roland Dreier <roland@kernel.org>
M: Doug Ledford <dledford@redhat.com>
M: Sean Hefty <sean.hefty@intel.com>
M: Hal Rosenstock <hal.rosenstock@gmail.com>
L: linux-rdma@vger.kernel.org
W: http://www.openfabrics.org/
Q: http://patchwork.kernel.org/project/linux-rdma/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband.git
T: git git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma.git
S: Supported
F: Documentation/infiniband/
F: drivers/infiniband/
F: include/uapi/linux/if_infiniband.h
F: include/uapi/rdma/
F: include/rdma/
INOTIFY
M: John McCutchan <john@johnmccutchan.com>
@ -5798,6 +5821,7 @@ F: drivers/scsi/53c700*
LED SUBSYSTEM
M: Bryan Wu <cooloney@gmail.com>
M: Richard Purdie <rpurdie@rpsys.net>
M: Jacek Anaszewski <j.anaszewski@samsung.com>
L: linux-leds@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds.git
S: Maintained
@ -6943,6 +6967,17 @@ T: git git://git.rocketboards.org/linux-socfpga-next.git
S: Maintained
F: arch/nios2/
NOKIA N900 POWER SUPPLY DRIVERS
M: Pali Rohár <pali.rohar@gmail.com>
S: Maintained
F: include/linux/power/bq2415x_charger.h
F: include/linux/power/bq27x00_battery.h
F: include/linux/power/isp1704_charger.h
F: drivers/power/bq2415x_charger.c
F: drivers/power/bq27x00_battery.c
F: drivers/power/isp1704_charger.c
F: drivers/power/rx51_battery.c
NTB DRIVER
M: Jon Mason <jdmason@kudzu.us>
M: Dave Jiang <dave.jiang@intel.com>
@ -7531,7 +7566,7 @@ S: Maintained
F: drivers/pci/host/*rcar*
PCI DRIVER FOR SAMSUNG EXYNOS
M: Jingoo Han <jg1.han@samsung.com>
M: Jingoo Han <jingoohan1@gmail.com>
L: linux-pci@vger.kernel.org
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
L: linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
@ -7539,7 +7574,7 @@ S: Maintained
F: drivers/pci/host/pci-exynos.c
PCI DRIVER FOR SYNOPSIS DESIGNWARE
M: Jingoo Han <jg1.han@samsung.com>
M: Jingoo Han <jingoohan1@gmail.com>
L: linux-pci@vger.kernel.org
S: Maintained
F: drivers/pci/host/*designware*
@ -8495,7 +8530,7 @@ S: Supported
F: sound/soc/samsung/
SAMSUNG FRAMEBUFFER DRIVER
M: Jingoo Han <jg1.han@samsung.com>
M: Jingoo Han <jingoohan1@gmail.com>
L: linux-fbdev@vger.kernel.org
S: Maintained
F: drivers/video/fbdev/s3c-fb.c
@ -8794,16 +8829,19 @@ F: drivers/misc/phantom.c
F: include/uapi/linux/phantom.h
SERVER ENGINES 10Gbps iSCSI - BladeEngine 2 DRIVER
M: Jayamohan Kallickal <jayamohan.kallickal@emulex.com>
M: Jayamohan Kallickal <jayamohan.kallickal@avagotech.com>
M: Minh Tran <minh.tran@avagotech.com>
M: John Soni Jose <sony.john-n@avagotech.com>
L: linux-scsi@vger.kernel.org
W: http://www.emulex.com
W: http://www.avagotech.com
S: Supported
F: drivers/scsi/be2iscsi/
SERVER ENGINES 10Gbps NIC - BladeEngine 2 DRIVER
M: Sathya Perla <sathya.perla@emulex.com>
M: Subbu Seetharaman <subbu.seetharaman@emulex.com>
M: Ajit Khaparde <ajit.khaparde@emulex.com>
Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER
M: Sathya Perla <sathya.perla@avagotech.com>
M: Ajit Khaparde <ajit.khaparde@avagotech.com>
M: Padmanabh Ratnakar <padmanabh.ratnakar@avagotech.com>
M: Sriharsha Basavapatna <sriharsha.basavapatna@avagotech.com>
L: netdev@vger.kernel.org
W: http://www.emulex.com
S: Supported
@ -9884,6 +9922,12 @@ L: netdev@vger.kernel.org
S: Maintained
F: drivers/net/ethernet/ti/netcp*
TI TAS571X FAMILY ASoC CODEC DRIVER
M: Kevin Cernekee <cernekee@chromium.org>
L: alsa-devel@alsa-project.org (moderated for non-subscribers)
S: Odd Fixes
F: sound/soc/codecs/tas571x*
TI TWL4030 SERIES SOC CODEC DRIVER
M: Peter Ujfalusi <peter.ujfalusi@ti.com>
L: alsa-devel@alsa-project.org (moderated for non-subscribers)
@ -10523,7 +10567,6 @@ F: include/linux/virtio_console.h
F: include/uapi/linux/virtio_console.h
VIRTIO CORE, NET AND BLOCK DRIVERS
M: Rusty Russell <rusty@rustcorp.com.au>
M: "Michael S. Tsirkin" <mst@redhat.com>
L: virtualization@lists.linux-foundation.org
S: Maintained
@ -11031,6 +11074,7 @@ F: drivers/media/pci/zoran/
ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
M: Minchan Kim <minchan@kernel.org>
M: Nitin Gupta <ngupta@vflare.org>
R: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
L: linux-kernel@vger.kernel.org
S: Maintained
F: drivers/block/zram/

2
Makefile
View File

@ -1,7 +1,7 @@
VERSION = 4
PATCHLEVEL = 1
SUBLEVEL = 0
EXTRAVERSION = -rc1
EXTRAVERSION = -rc6
NAME = Hurr durr I'ma sheep
# *DOCUMENTATION*

16
arch/alpha/boot/Makefile
View File

@ -14,6 +14,9 @@ targets := vmlinux.gz vmlinux \
tools/bootpzh bootloader bootpheader bootpzheader
OBJSTRIP := $(obj)/tools/objstrip
HOSTCFLAGS := -Wall -I$(objtree)/usr/include
BOOTCFLAGS += -I$(obj) -I$(srctree)/$(obj)
# SRM bootable image. Copy to offset 512 of a partition.
$(obj)/bootimage: $(addprefix $(obj)/tools/,mkbb lxboot bootlx) $(obj)/vmlinux.nh
( cat $(obj)/tools/lxboot $(obj)/tools/bootlx $(obj)/vmlinux.nh ) > $@
@ -96,13 +99,14 @@ $(obj)/tools/bootph: $(obj)/bootpheader $(OBJSTRIP) FORCE
$(obj)/tools/bootpzh: $(obj)/bootpzheader $(OBJSTRIP) FORCE
$(call if_changed,objstrip)
LDFLAGS_bootloader := -static -uvsprintf -T #-N -relax
LDFLAGS_bootpheader := -static -uvsprintf -T #-N -relax
LDFLAGS_bootpzheader := -static -uvsprintf -T #-N -relax
LDFLAGS_bootloader := -static -T # -N -relax
LDFLAGS_bootloader := -static -T # -N -relax
LDFLAGS_bootpheader := -static -T # -N -relax
LDFLAGS_bootpzheader := -static -T # -N -relax
OBJ_bootlx := $(obj)/head.o $(obj)/main.o
OBJ_bootph := $(obj)/head.o $(obj)/bootp.o
OBJ_bootpzh := $(obj)/head.o $(obj)/bootpz.o $(obj)/misc.o
OBJ_bootlx := $(obj)/head.o $(obj)/stdio.o $(obj)/main.o
OBJ_bootph := $(obj)/head.o $(obj)/stdio.o $(obj)/bootp.o
OBJ_bootpzh := $(obj)/head.o $(obj)/stdio.o $(obj)/bootpz.o $(obj)/misc.o
$(obj)/bootloader: $(obj)/bootloader.lds $(OBJ_bootlx) $(LIBS_Y) FORCE
$(call if_changed,ld)

1
arch/alpha/boot/main.c
View File

@ -19,7 +19,6 @@
#include "ksize.h"
extern int vsprintf(char *, const char *, va_list);
extern unsigned long switch_to_osf_pal(unsigned long nr,
struct pcb_struct * pcb_va, struct pcb_struct * pcb_pa,
unsigned long *vptb);

306
arch/alpha/boot/stdio.c Normal file
View File

@ -0,0 +1,306 @@
/*
* Copyright (C) Paul Mackerras 1997.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
#include <stdarg.h>
#include <stddef.h>
size_t strnlen(const char * s, size_t count)
{
const char *sc;
for (sc = s; count-- && *sc != '\0'; ++sc)
/* nothing */;
return sc - s;
}
# define do_div(n, base) ({ \
unsigned int __base = (base); \
unsigned int __rem; \
__rem = ((unsigned long long)(n)) % __base; \
(n) = ((unsigned long long)(n)) / __base; \
__rem; \
})
static int skip_atoi(const char **s)
{
int i, c;
for (i = 0; '0' <= (c = **s) && c <= '9'; ++*s)
i = i*10 + c - '0';
return i;
}
#define ZEROPAD 1 /* pad with zero */
#define SIGN 2 /* unsigned/signed long */
#define PLUS 4 /* show plus */
#define SPACE 8 /* space if plus */
#define LEFT 16 /* left justified */
#define SPECIAL 32 /* 0x */
#define LARGE 64 /* use 'ABCDEF' instead of 'abcdef' */
static char * number(char * str, unsigned long long num, int base, int size, int precision, int type)
{
char c,sign,tmp[66];
const char *digits="0123456789abcdefghijklmnopqrstuvwxyz";
int i;
if (type & LARGE)
digits = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
if (type & LEFT)
type &= ~ZEROPAD;
if (base < 2 || base > 36)
return 0;
c = (type & ZEROPAD) ? '0' : ' ';
sign = 0;
if (type & SIGN) {
if ((signed long long)num < 0) {
sign = '-';
num = - (signed long long)num;
size--;
} else if (type & PLUS) {
sign = '+';
size--;
} else if (type & SPACE) {
sign = ' ';
size--;
}
}
if (type & SPECIAL) {
if (base == 16)
size -= 2;
else if (base == 8)
size--;
}
i = 0;
if (num == 0)
tmp[i++]='0';
else while (num != 0) {
tmp[i++] = digits[do_div(num, base)];
}
if (i > precision)
precision = i;
size -= precision;
if (!(type&(ZEROPAD+LEFT)))
while(size-->0)
*str++ = ' ';
if (sign)
*str++ = sign;
if (type & SPECIAL) {
if (base==8)
*str++ = '0';
else if (base==16) {
*str++ = '0';
*str++ = digits[33];
}
}
if (!(type & LEFT))
while (size-- > 0)
*str++ = c;
while (i < precision--)
*str++ = '0';
while (i-- > 0)
*str++ = tmp[i];
while (size-- > 0)
*str++ = ' ';
return str;
}
int vsprintf(char *buf, const char *fmt, va_list args)
{
int len;
unsigned long long num;
int i, base;
char * str;
const char *s;
int flags; /* flags to number() */
int field_width; /* width of output field */
int precision; /* min. # of digits for integers; max
number of chars for from string */
int qualifier; /* 'h', 'l', or 'L' for integer fields */
/* 'z' support added 23/7/1999 S.H. */
/* 'z' changed to 'Z' --davidm 1/25/99 */
for (str=buf ; *fmt ; ++fmt) {
if (*fmt != '%') {
*str++ = *fmt;
continue;
}
/* process flags */
flags = 0;
repeat:
++fmt; /* this also skips first '%' */
switch (*fmt) {
case '-': flags |= LEFT; goto repeat;
case '+': flags |= PLUS; goto repeat;
case ' ': flags |= SPACE; goto repeat;
case '#': flags |= SPECIAL; goto repeat;
case '0': flags |= ZEROPAD; goto repeat;
}
/* get field width */
field_width = -1;
if ('0' <= *fmt && *fmt <= '9')
field_width = skip_atoi(&fmt);
else if (*fmt == '*') {
++fmt;
/* it's the next argument */
field_width = va_arg(args, int);
if (field_width < 0) {
field_width = -field_width;
flags |= LEFT;
}
}
/* get the precision */
precision = -1;
if (*fmt == '.') {
++fmt;
if ('0' <= *fmt && *fmt <= '9')
precision = skip_atoi(&fmt);
else if (*fmt == '*') {
++fmt;
/* it's the next argument */
precision = va_arg(args, int);
}
if (precision < 0)
precision = 0;
}
/* get the conversion qualifier */
qualifier = -1;
if (*fmt == 'l' && *(fmt + 1) == 'l') {
qualifier = 'q';
fmt += 2;
} else if (*fmt == 'h' || *fmt == 'l' || *fmt == 'L'
|| *fmt == 'Z') {
qualifier = *fmt;
++fmt;
}
/* default base */
base = 10;
switch (*fmt) {
case 'c':
if (!(flags & LEFT))
while (--field_width > 0)
*str++ = ' ';
*str++ = (unsigned char) va_arg(args, int);
while (--field_width > 0)
*str++ = ' ';
continue;
case 's':
s = va_arg(args, char *);
if (!s)
s = "<NULL>";
len = strnlen(s, precision);
if (!(flags & LEFT))
while (len < field_width--)
*str++ = ' ';
for (i = 0; i < len; ++i)
*str++ = *s++;
while (len < field_width--)
*str++ = ' ';
continue;
case 'p':
if (field_width == -1) {
field_width = 2*sizeof(void *);
flags |= ZEROPAD;
}
str = number(str,
(unsigned long) va_arg(args, void *), 16,
field_width, precision, flags);
continue;
case 'n':
if (qualifier == 'l') {
long * ip = va_arg(args, long *);
*ip = (str - buf);
} else if (qualifier == 'Z') {
size_t * ip = va_arg(args, size_t *);
*ip = (str - buf);
} else {
int * ip = va_arg(args, int *);
*ip = (str - buf);
}
continue;
case '%':
*str++ = '%';
continue;
/* integer number formats - set up the flags and "break" */
case 'o':
base = 8;
break;
case 'X':
flags |= LARGE;
case 'x':
base = 16;
break;
case 'd':
case 'i':
flags |= SIGN;
case 'u':
break;
default:
*str++ = '%';
if (*fmt)
*str++ = *fmt;
else
--fmt;
continue;
}
if (qualifier == 'l') {
num = va_arg(args, unsigned long);
if (flags & SIGN)
num = (signed long) num;
} else if (qualifier == 'q') {
num = va_arg(args, unsigned long long);
if (flags & SIGN)
num = (signed long long) num;
} else if (qualifier == 'Z') {
num = va_arg(args, size_t);
} else if (qualifier == 'h') {
num = (unsigned short) va_arg(args, int);
if (flags & SIGN)
num = (signed short) num;
} else {
num = va_arg(args, unsigned int);
if (flags & SIGN)
num = (signed int) num;
}
str = number(str, num, base, field_width, precision, flags);
}
*str = '\0';
return str-buf;
}
int sprintf(char * buf, const char *fmt, ...)
{
va_list args;
int i;
va_start(args, fmt);
i=vsprintf(buf,fmt,args);
va_end(args);
return i;
}

3
arch/alpha/boot/tools/objstrip.c
View File

@ -27,6 +27,9 @@
#include <linux/param.h>
#ifdef __ELF__
# include <linux/elf.h>
# define elfhdr elf64_hdr
# define elf_phdr elf64_phdr
# define elf_check_arch(x) ((x)->e_machine == EM_ALPHA)
#endif
/* bootfile size must be multiple of BLOCK_SIZE: */

1
arch/alpha/include/asm/types.h
View File

@ -2,6 +2,5 @@
#define _ALPHA_TYPES_H
#include <asm-generic/int-ll64.h>
#include <uapi/asm/types.h>
#endif /* _ALPHA_TYPES_H */

2
arch/alpha/include/asm/unistd.h
View File

@ -3,7 +3,7 @@
#include <uapi/asm/unistd.h>
#define NR_SYSCALLS 511
#define NR_SYSCALLS 514
#define __ARCH_WANT_OLD_READDIR
#define __ARCH_WANT_STAT64

3
arch/alpha/include/uapi/asm/unistd.h
View File

@ -472,5 +472,8 @@
#define __NR_sched_setattr 508
#define __NR_sched_getattr 509
#define __NR_renameat2 510
#define __NR_getrandom 511
#define __NR_memfd_create 512
#define __NR_execveat 513
#endif /* _UAPI_ALPHA_UNISTD_H */

1
arch/alpha/kernel/err_ev6.c
View File

@ -6,7 +6,6 @@
* Error handling code supporting Alpha systems
*/
#include <linux/init.h>
#include <linux/sched.h>
#include <asm/io.h>

1
arch/alpha/kernel/irq.c
View File

@ -19,7 +19,6 @@
#include <linux/ptrace.h>
#include <linux/interrupt.h>
#include <linux/random.h>
#include <linux/init.h>
#include <linux/irq.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>

3
arch/alpha/kernel/osf_sys.c
View File

@ -1019,14 +1019,13 @@ SYSCALL_DEFINE2(osf_settimeofday, struct timeval32 __user *, tv,
if (tv) {
if (get_tv32((struct timeval *)&kts, tv))
return -EFAULT;
kts.tv_nsec *= 1000;
}
if (tz) {
if (copy_from_user(&ktz, tz, sizeof(*tz)))
return -EFAULT;
}
kts.tv_nsec *= 1000;
return do_sys_settimeofday(tv ? &kts : NULL, tz ? &ktz : NULL);
}

7
arch/alpha/kernel/process.c
View File

@ -236,12 +236,11 @@ release_thread(struct task_struct *dead_task)
}
/*
* Copy an alpha thread..
* Copy architecture-specific thread state
*/
int
copy_thread(unsigned long clone_flags, unsigned long usp,
unsigned long arg,
unsigned long kthread_arg,
struct task_struct *p)
{
extern void ret_from_fork(void);
@ -262,7 +261,7 @@ copy_thread(unsigned long clone_flags, unsigned long usp,
sizeof(struct switch_stack) + sizeof(struct pt_regs));
childstack->r26 = (unsigned long) ret_from_kernel_thread;
childstack->r9 = usp; /* function */
childstack->r10 = arg;
childstack->r10 = kthread_arg;
childregs->hae = alpha_mv.hae_cache,
childti->pcb.usp = 0;
return 0;

8
arch/alpha/kernel/smp.c
View File

@ -63,7 +63,6 @@ static struct {
enum ipi_message_type {
IPI_RESCHEDULE,
IPI_CALL_FUNC,
IPI_CALL_FUNC_SINGLE,
IPI_CPU_STOP,
};
@ -506,7 +505,6 @@ setup_profiling_timer(unsigned int multiplier)
return -EINVAL;
}
static void
send_ipi_message(const struct cpumask *to_whom, enum ipi_message_type operation)
{
@ -552,10 +550,6 @@ handle_ipi(struct pt_regs *regs)
generic_smp_call_function_interrupt();
break;
case IPI_CALL_FUNC_SINGLE:
generic_smp_call_function_single_interrupt();
break;
case IPI_CPU_STOP:
halt();
@ -606,7 +600,7 @@ void arch_send_call_function_ipi_mask(const struct cpumask *mask)
void arch_send_call_function_single_ipi(int cpu)
{
send_ipi_message(cpumask_of(cpu), IPI_CALL_FUNC_SINGLE);
send_ipi_message(cpumask_of(cpu), IPI_CALL_FUNC);
}
static void

3
arch/alpha/kernel/srmcons.c
View File

@ -237,8 +237,7 @@ srmcons_init(void)
return -ENODEV;
}
module_init(srmcons_init);
device_initcall(srmcons_init);
/*

2
arch/alpha/kernel/sys_marvel.c
View File

@ -331,7 +331,7 @@ marvel_map_irq(const struct pci_dev *cdev, u8 slot, u8 pin)
pci_read_config_byte(dev, PCI_INTERRUPT_LINE, &intline);
irq = intline;
msi_loc = pci_find_capability(dev, PCI_CAP_ID_MSI);
msi_loc = dev->msi_cap;
msg_ctl = 0;
if (msi_loc)
pci_read_config_word(dev, msi_loc + PCI_MSI_FLAGS, &msg_ctl);

3
arch/alpha/kernel/systbls.S
View File

@ -529,6 +529,9 @@ sys_call_table:
.quad sys_sched_setattr
.quad sys_sched_getattr
.quad sys_renameat2 /* 510 */
.quad sys_getrandom
.quad sys_memfd_create
.quad sys_execveat
.size sys_call_table, . - sys_call_table
.type sys_call_table, @object

1
arch/alpha/kernel/traps.c
View File

@ -14,7 +14,6 @@
#include <linux/tty.h>
#include <linux/delay.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/kallsyms.h>
#include <linux/ratelimit.h>

1
arch/alpha/oprofile/op_model_ev4.c
View File

@ -8,7 +8,6 @@
*/
#include <linux/oprofile.h>
#include <linux/init.h>
#include <linux/smp.h>
#include <asm/ptrace.h>

1
arch/alpha/oprofile/op_model_ev5.c
View File

@ -8,7 +8,6 @@
*/
#include <linux/oprofile.h>
#include <linux/init.h>
#include <linux/smp.h>
#include <asm/ptrace.h>

1
arch/alpha/oprofile/op_model_ev6.c
View File

@ -8,7 +8,6 @@
*/
#include <linux/oprofile.h>
#include <linux/init.h>
#include <linux/smp.h>
#include <asm/ptrace.h>

1
arch/alpha/oprofile/op_model_ev67.c
View File

@ -9,7 +9,6 @@
*/
#include <linux/oprofile.h>
#include <linux/init.h>
#include <linux/smp.h>
#include <asm/ptrace.h>

13
arch/arc/Kconfig.debug
View File

@ -2,19 +2,6 @@ menu "Kernel hacking"
source "lib/Kconfig.debug"
config EARLY_PRINTK
bool "Early printk" if EMBEDDED
default y
help
Write kernel log output directly into the VGA buffer or to a serial
port.
This is useful for kernel debugging when your machine crashes very
early before the console code is initialized. For normal operation
it is not recommended because it looks ugly and doesn't cooperate
with klogd/syslogd or the X server. You should normally N here,
unless you want to debug such a crash.
config 16KSTACKS
bool "Use 16Kb for kernel stacks instead of 8Kb"
help

2
arch/arc/include/asm/atomic.h
View File

@ -99,7 +99,7 @@ static inline void atomic_##op(int i, atomic_t *v) \
atomic_ops_unlock(flags); \
}
#define ATOMIC_OP_RETURN(op, c_op) \
#define ATOMIC_OP_RETURN(op, c_op, asm_op) \
static inline int atomic_##op##_return(int i, atomic_t *v) \
{ \
unsigned long flags; \

4
arch/arc/mm/cache_arc700.c
View File

@ -266,7 +266,7 @@ static inline void __cache_line_loop(unsigned long paddr, unsigned long vaddr,
* Machine specific helpers for Entire D-Cache or Per Line ops
*/
static unsigned int __before_dc_op(const int op)
static inline unsigned int __before_dc_op(const int op)
{
unsigned int reg = reg;
@ -284,7 +284,7 @@ static unsigned int __before_dc_op(const int op)
return reg;
}
static void __after_dc_op(const int op, unsigned int reg)
static inline void __after_dc_op(const int op, unsigned int reg)
{
if (op & OP_FLUSH) /* flush / flush-n-inv both wait */
while (read_aux_reg(ARC_REG_DC_CTRL) & DC_CTRL_FLUSH_STATUS);

2
arch/arm/boot/dts/Makefile
View File

@ -223,7 +223,7 @@ dtb-$(CONFIG_SOC_IMX25) += \
imx25-eukrea-mbimxsd25-baseboard-dvi-vga.dtb \
imx25-karo-tx25.dtb \
imx25-pdk.dtb
dtb-$(CONFIG_SOC_IMX31) += \
dtb-$(CONFIG_SOC_IMX27) += \
imx27-apf27.dtb \
imx27-apf27dev.dtb \
imx27-eukrea-mbimxsd27-baseboard.dtb \

4
arch/arm/boot/dts/am335x-boneblack.dts
View File

@ -80,7 +80,3 @@
status = "okay";
};
};
&rtc {
system-power-controller;
};

2
arch/arm/boot/dts/am335x-evmsk.dts
View File

@ -654,7 +654,7 @@
wlcore: wlcore@2 {
compatible = "ti,wl1271";
reg = <2>;
interrupt-parent = <&gpio1>;
interrupt-parent = <&gpio0>;
interrupts = <31 IRQ_TYPE_LEVEL_HIGH>; /* gpio 31 */
ref-clock-frequency = <38400000>;
};

4
arch/arm/boot/dts/am437x-sk-evm.dts
View File

@ -49,7 +49,7 @@
pinctrl-0 = <&matrix_keypad_pins>;
debounce-delay-ms = <5>;
col-scan-delay-us = <1500>;
col-scan-delay-us = <5>;
row-gpios = <&gpio5 5 GPIO_ACTIVE_HIGH /* Bank5, pin5 */
&gpio5 6 GPIO_ACTIVE_HIGH>; /* Bank5, pin6 */
@ -473,7 +473,7 @@
interrupt-parent = <&gpio0>;
interrupts = <31 0>;
wake-gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>;
reset-gpios = <&gpio1 28 GPIO_ACTIVE_LOW>;
touchscreen-size-x = <480>;
touchscreen-size-y = <272>;

11
arch/arm/boot/dts/am57xx-beagle-x15.dts
View File

@ -18,6 +18,7 @@
aliases {
rtc0 = &mcp_rtc;
rtc1 = &tps659038_rtc;
rtc2 = &rtc;
};
memory {
@ -83,7 +84,7 @@
gpio_fan: gpio_fan {
/* Based on 5v 500mA AFB02505HHB */
compatible = "gpio-fan";
gpios = <&tps659038_gpio 1 GPIO_ACTIVE_HIGH>;
gpios = <&tps659038_gpio 2 GPIO_ACTIVE_HIGH>;
gpio-fan,speed-map = <0 0>,
<13000 1>;
#cooling-cells = <2>;
@ -130,8 +131,8 @@
uart3_pins_default: uart3_pins_default {
pinctrl-single,pins = <
0x248 (PIN_INPUT_SLEW | MUX_MODE0) /* uart3_rxd.rxd */
0x24c (PIN_INPUT_SLEW | MUX_MODE0) /* uart3_txd.txd */
0x3f8 (PIN_INPUT_SLEW | MUX_MODE2) /* uart2_ctsn.uart3_rxd */
0x3fc (PIN_INPUT_SLEW | MUX_MODE1) /* uart2_rtsn.uart3_txd */
>;
};
@ -455,7 +456,7 @@
mcp_rtc: rtc@6f {
compatible = "microchip,mcp7941x";
reg = <0x6f>;
interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_LOW>; /* IRQ_SYS_1N */
interrupts = <GIC_SPI 2 IRQ_TYPE_EDGE_RISING>; /* IRQ_SYS_1N */
pinctrl-names = "default";
pinctrl-0 = <&mcp79410_pins_default>;
@ -478,7 +479,7 @@
&uart3 {
status = "okay";
interrupts-extended = <&crossbar_mpu GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>,
<&dra7_pmx_core 0x248>;
<&dra7_pmx_core 0x3f8>;
pinctrl-names = "default";
pinctrl-0 = <&uart3_pins_default>;

2
arch/arm/boot/dts/armada-375.dtsi
View File

@ -69,7 +69,7 @@
mainpll: mainpll {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <2000000000>;
clock-frequency = <1000000000>;
};
/* 25 MHz reference crystal */
refclk: oscillator {

2
arch/arm/boot/dts/armada-38x.dtsi
View File

@ -585,7 +585,7 @@
mainpll: mainpll {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <2000000000>;
clock-frequency = <1000000000>;
};
/* 25 MHz reference crystal */

2
arch/arm/boot/dts/armada-39x.dtsi
View File

@ -502,7 +502,7 @@
mainpll: mainpll {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <2000000000>;
clock-frequency = <1000000000>;
};
};
};

4
arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts
View File

@ -105,6 +105,10 @@
};
internal-regs {
rtc@10300 {
/* No crystal connected to the internal RTC */
status = "disabled";
};
serial@12000 {
status = "okay";
};

1
arch/arm/boot/dts/dove-cubox.dts
View File

@ -87,6 +87,7 @@
/* connect xtal input to 25MHz reference */
clocks = <&ref25>;
clock-names = "xtal";
/* connect xtal input as source of pll0 and pll1 */
silabs,pll-source = <0 0>, <1 0>;

10
arch/arm/boot/dts/dra7.dtsi
View File

@ -911,7 +911,7 @@
ti,clock-cycles = <16>;
reg = <0x4ae07ddc 0x4>, <0x4ae07de0 0x4>,
<0x4ae06014 0x4>, <0x4a003b20 0x8>,
<0x4ae06014 0x4>, <0x4a003b20 0xc>,
<0x4ae0c158 0x4>;
reg-names = "setup-address", "control-address",
"int-address", "efuse-address",
@ -944,7 +944,7 @@
ti,clock-cycles = <16>;
reg = <0x4ae07e34 0x4>, <0x4ae07e24 0x4>,
<0x4ae06010 0x4>, <0x4a0025cc 0x8>,
<0x4ae06010 0x4>, <0x4a0025cc 0xc>,
<0x4a002470 0x4>;
reg-names = "setup-address", "control-address",
"int-address", "efuse-address",
@ -977,7 +977,7 @@
ti,clock-cycles = <16>;
reg = <0x4ae07e30 0x4>, <0x4ae07e20 0x4>,
<0x4ae06010 0x4>, <0x4a0025e0 0x8>,
<0x4ae06010 0x4>, <0x4a0025e0 0xc>,
<0x4a00246c 0x4>;
reg-names = "setup-address", "control-address",
"int-address", "efuse-address",
@ -1010,7 +1010,7 @@
ti,clock-cycles = <16>;
reg = <0x4ae07de4 0x4>, <0x4ae07de8 0x4>,
<0x4ae06010 0x4>, <0x4a003b08 0x8>,
<0x4ae06010 0x4>, <0x4a003b08 0xc>,
<0x4ae0c154 0x4>;
reg-names = "setup-address", "control-address",
"int-address", "efuse-address",
@ -1203,7 +1203,7 @@
status = "disabled";
};
rtc@48838000 {
rtc: rtc@48838000 {
compatible = "ti,am3352-rtc";
reg = <0x48838000 0x100>;
interrupts = <GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH>,

3
arch/arm/boot/dts/exynos4412-odroid-common.dtsi
View File

@ -9,6 +9,7 @@
#include <dt-bindings/sound/samsung-i2s.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/clock/maxim,max77686.h>
#include "exynos4412.dtsi"
/ {
@ -105,6 +106,8 @@
rtc@10070000 {
status = "okay";
clocks = <&clock CLK_RTC>, <&max77686 MAX77686_CLK_AP>;
clock-names = "rtc", "rtc_src";
};
g2d@10800000 {

2
arch/arm/boot/dts/exynos4412-trats2.dts
View File

@ -736,7 +736,7 @@
display-timings {
timing-0 {
clock-frequency = <0>;
clock-frequency = <57153600>;
hactive = <720>;
vactive = <1280>;
hfront-porch = <5>;

1
arch/arm/boot/dts/exynos5250-snow.dts
View File

@ -567,6 +567,7 @@
num-slots = <1>;
broken-cd;
cap-sdio-irq;
keep-power-in-suspend;
card-detect-delay = <200>;
samsung,dw-mshc-ciu-div = <3>;
samsung,dw-mshc-sdr-timing = <2 3>;

1
arch/arm/boot/dts/exynos5420-peach-pit.dts
View File

@ -711,6 +711,7 @@
num-slots = <1>;
broken-cd;
cap-sdio-irq;
keep-power-in-suspend;
card-detect-delay = <200>;
clock-frequency = <400000000>;
samsung,dw-mshc-ciu-div = <1>;

2
arch/arm/boot/dts/exynos5420-trip-points.dtsi
View File

@ -28,7 +28,7 @@ trips {
type = "active";
};
cpu-crit-0 {
temperature = <1200000>; /* millicelsius */
temperature = <120000>; /* millicelsius */
hysteresis = <0>; /* millicelsius */
type = "critical";
};

1
arch/arm/boot/dts/exynos5420.dtsi
View File

@ -536,6 +536,7 @@
clock-names = "dp";
phys = <&dp_phy>;
phy-names = "dp";
power-domains = <&disp_pd>;
};
mipi_phy: video-phy@10040714 {

2
arch/arm/boot/dts/exynos5440-trip-points.dtsi
View File

@ -18,7 +18,7 @@ trips {
type = "active";
};
cpu-crit-0 {
temperature = <1050000>; /* millicelsius */
temperature = <105000>; /* millicelsius */
hysteresis = <0>; /* millicelsius */
type = "critical";
};

1
arch/arm/boot/dts/exynos5800-peach-pi.dts
View File

@ -674,6 +674,7 @@
num-slots = <1>;
broken-cd;
cap-sdio-irq;
keep-power-in-suspend;
card-detect-delay = <200>;
clock-frequency = <400000000>;
samsung,dw-mshc-ciu-div = <1>;

4
arch/arm/boot/dts/imx23-olinuxino.dts
View File

@ -12,6 +12,7 @@
*/
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include "imx23.dtsi"
/ {
@ -93,6 +94,7 @@
ahb@80080000 {
usb0: usb@80080000 {
dr_mode = "host";
vbus-supply = <&reg_usb0_vbus>;
status = "okay";
};
@ -122,7 +124,7 @@
user {
label = "green";
gpios = <&gpio2 1 1>;
gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>;
};
};
};

1
arch/arm/boot/dts/imx25.dtsi
View File

@ -428,6 +428,7 @@
pwm4: pwm@53fc8000 {
compatible = "fsl,imx25-pwm", "fsl,imx27-pwm";
#pwm-cells = <2>;
reg = <0x53fc8000 0x4000>;
clocks = <&clks 108>, <&clks 52>;
clock-names = "ipg", "per";

2
arch/arm/boot/dts/imx27.dtsi
View File

@ -533,7 +533,7 @@
fec: ethernet@1002b000 {
compatible = "fsl,imx27-fec";
reg = <0x1002b000 0x4000>;
reg = <0x1002b000 0x1000>;
interrupts = <50>;
clocks = <&clks IMX27_CLK_FEC_IPG_GATE>,
<&clks IMX27_CLK_FEC_AHB_GATE>;

2
arch/arm/boot/dts/imx28.dtsi
View File

@ -913,7 +913,7 @@
80 81 68 69
70 71 72 73
74 75 76 77>;
interrupt-names = "auart4-rx", "aurat4-tx", "spdif-tx", "empty",
interrupt-names = "auart4-rx", "auart4-tx", "spdif-tx", "empty",
"saif0", "saif1", "i2c0", "i2c1",
"auart0-rx", "auart0-tx", "auart1-rx", "auart1-tx",
"auart2-rx", "auart2-tx", "auart3-rx", "auart3-tx";

2
arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
View File

@ -31,6 +31,7 @@
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio4 15 0>;
enable-active-high;
};
reg_usb_h1_vbus: regulator@1 {
@ -40,6 +41,7 @@
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio1 0 0>;
enable-active-high;
};
};

1
arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
View File

@ -185,7 +185,6 @@
&i2c3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c3>;
pinctrl-assert-gpios = <&gpio5 4 GPIO_ACTIVE_HIGH>;
status = "okay";
max7310_a: gpio@30 {

2
arch/arm/boot/dts/omap3-devkit8000.dts
View File

@ -110,6 +110,8 @@
nand@0,0 {
reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
nand-bus-width = <16>;
gpmc,device-width = <2>;
ti,nand-ecc-opt = "sw";
gpmc,sync-clk-ps = <0>;
gpmc,cs-on-ns = <0>;

4
arch/arm/boot/dts/omap3-n900.dts
View File

@ -498,6 +498,8 @@
DRVDD-supply = <&vmmc2>;
IOVDD-supply = <&vio>;
DVDD-supply = <&vio>;
ai3x-micbias-vg = <1>;
};
tlv320aic3x_aux: tlv320aic3x@19 {
@ -509,6 +511,8 @@
DRVDD-supply = <&vmmc2>;
IOVDD-supply = <&vio>;
DVDD-supply = <&vio>;
ai3x-micbias-vg = <2>;
};
tsl2563: tsl2563@29 {

2
arch/arm/boot/dts/omap3.dtsi
View File

@ -456,6 +456,7 @@
};
mmu_isp: mmu@480bd400 {
#iommu-cells = <0>;
compatible = "ti,omap2-iommu";
reg = <0x480bd400 0x80>;
interrupts = <24>;
@ -464,6 +465,7 @@
};
mmu_iva: mmu@5d000000 {
#iommu-cells = <0>;
compatible = "ti,omap2-iommu";
reg = <0x5d000000 0x80>;
interrupts = <28>;

2
arch/arm/boot/dts/omap5.dtsi
View File

@ -128,7 +128,7 @@
* hierarchy.
*/
ocp {
compatible = "ti,omap4-l3-noc", "simple-bus";
compatible = "ti,omap5-l3-noc", "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges;

2
arch/arm/boot/dts/r8a7791-koelsch.dts
View File

@ -545,7 +545,7 @@
compatible = "adi,adv7511w";
reg = <0x39>;
interrupt-parent = <&gpio3>;
interrupts = <29 IRQ_TYPE_EDGE_FALLING>;
interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
adi,input-depth = <8>;
adi,input-colorspace = "rgb";

17
arch/arm/boot/dts/ste-dbx5x0.dtsi
View File

@ -1017,23 +1017,6 @@
status = "disabled";
};
vmmci: regulator-gpio {
compatible = "regulator-gpio";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <2900000>;
regulator-name = "mmci-reg";
regulator-type = "voltage";
startup-delay-us = <100>;
enable-active-high;
states = <1800000 0x1
2900000 0x0>;
status = "disabled";
};
mcde@a0350000 {
compatible = "stericsson,mcde";
reg = <0xa0350000 0x1000>, /* MCDE */

15
arch/arm/boot/dts/ste-href.dtsi
View File

@ -111,6 +111,21 @@
pinctrl-1 = <&i2c3_sleep_mode>;
};
vmmci: regulator-gpio {
compatible = "regulator-gpio";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <2900000>;
regulator-name = "mmci-reg";
regulator-type = "voltage";
startup-delay-us = <100>;
enable-active-high;
states = <1800000 0x1
2900000 0x0>;
};
// External Micro SD slot
sdi0_per1@80126000 {
arm,primecell-periphid = <0x10480180>;

13
arch/arm/boot/dts/ste-snowball.dts
View File

@ -146,8 +146,21 @@
};
vmmci: regulator-gpio {
compatible = "regulator-gpio";
gpios = <&gpio7 4 0x4>;
enable-gpio = <&gpio6 25 0x4>;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <2900000>;
regulator-name = "mmci-reg";
regulator-type = "voltage";
startup-delay-us = <100>;
enable-active-high;
states = <1800000 0x1
2900000 0x0>;
};
// External Micro SD slot

8
arch/arm/boot/dts/tegra124.dtsi
View File

@ -826,7 +826,7 @@
<&tegra_car TEGRA124_CLK_PLL_U>,
<&tegra_car TEGRA124_CLK_USBD>;
clock-names = "reg", "pll_u", "utmi-pads";
resets = <&tegra_car 59>, <&tegra_car 22>;
resets = <&tegra_car 22>, <&tegra_car 22>;
reset-names = "usb", "utmi-pads";
nvidia,hssync-start-delay = <0>;
nvidia,idle-wait-delay = <17>;
@ -838,6 +838,7 @@
nvidia,hssquelch-level = <2>;
nvidia,hsdiscon-level = <5>;
nvidia,xcvr-hsslew = <12>;
nvidia,has-utmi-pad-registers;
status = "disabled";
};
@ -862,7 +863,7 @@
<&tegra_car TEGRA124_CLK_PLL_U>,
<&tegra_car TEGRA124_CLK_USBD>;
clock-names = "reg", "pll_u", "utmi-pads";
resets = <&tegra_car 22>, <&tegra_car 22>;
resets = <&tegra_car 58>, <&tegra_car 22>;
reset-names = "usb", "utmi-pads";
nvidia,hssync-start-delay = <0>;
nvidia,idle-wait-delay = <17>;
@ -874,7 +875,6 @@
nvidia,hssquelch-level = <2>;
nvidia,hsdiscon-level = <5>;
nvidia,xcvr-hsslew = <12>;
nvidia,has-utmi-pad-registers;
status = "disabled";
};
@ -899,7 +899,7 @@
<&tegra_car TEGRA124_CLK_PLL_U>,
<&tegra_car TEGRA124_CLK_USBD>;
clock-names = "reg", "pll_u", "utmi-pads";
resets = <&tegra_car 58>, <&tegra_car 22>;
resets = <&tegra_car 59>, <&tegra_car 22>;
reset-names = "usb", "utmi-pads";
nvidia,hssync-start-delay = <0>;
nvidia,idle-wait-delay = <17>;

1
arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts
View File

@ -191,6 +191,7 @@
compatible = "arm,cortex-a15-pmu";
interrupts = <0 68 4>,
<0 69 4>;
interrupt-affinity = <&cpu0>, <&cpu1>;
};
oscclk6a: oscclk6a {

11
arch/arm/boot/dts/vexpress-v2p-ca9.dts
View File

@ -33,28 +33,28 @@
#address-cells = <1>;
#size-cells = <0>;
cpu@0 {
A9_0: cpu@0 {
device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <0>;
next-level-cache = <&L2>;
};
cpu@1 {
A9_1: cpu@1 {
device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <1>;
next-level-cache = <&L2>;
};
cpu@2 {
A9_2: cpu@2 {
device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <2>;
next-level-cache = <&L2>;
};
cpu@3 {
A9_3: cpu@3 {
device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <3>;
@ -170,6 +170,7 @@
compatible = "arm,pl310-cache";
reg = <0x1e00a000 0x1000>;
interrupts = <0 43 4>;
cache-unified;
cache-level = <2>;
arm,data-latency = <1 1 1>;
arm,tag-latency = <1 1 1>;
@ -181,6 +182,8 @@
<0 61 4>,
<0 62 4>,
<0 63 4>;
interrupt-affinity = <&A9_0>, <&A9_1>, <&A9_2>, <&A9_3>;
};
dcc {

4
arch/arm/boot/dts/zynq-7000.dtsi
View File

@ -193,7 +193,7 @@
};
gem0: ethernet@e000b000 {
compatible = "cdns,gem";
compatible = "cdns,zynq-gem";
reg = <0xe000b000 0x1000>;
status = "disabled";
interrupts = <0 22 4>;
@ -204,7 +204,7 @@
};
gem1: ethernet@e000c000 {
compatible = "cdns,gem";
compatible = "cdns,zynq-gem";
reg = <0xe000c000 0x1000>;
status = "disabled";
interrupts = <0 45 4>;

5
arch/arm/configs/multi_v7_defconfig
View File

@ -39,11 +39,14 @@ CONFIG_ARCH_HIP04=y
CONFIG_ARCH_KEYSTONE=y
CONFIG_ARCH_MESON=y
CONFIG_ARCH_MXC=y
CONFIG_SOC_IMX50=y
CONFIG_SOC_IMX51=y
CONFIG_SOC_IMX53=y
CONFIG_SOC_IMX6Q=y
CONFIG_SOC_IMX6SL=y
CONFIG_SOC_IMX6SX=y
CONFIG_SOC_VF610=y
CONFIG_SOC_LS1021A=y
CONFIG_ARCH_OMAP3=y
CONFIG_ARCH_OMAP4=y
CONFIG_SOC_OMAP5=y
@ -426,7 +429,7 @@ CONFIG_USB_EHCI_EXYNOS=y
CONFIG_USB_EHCI_TEGRA=y
CONFIG_USB_EHCI_HCD_STI=y
CONFIG_USB_EHCI_HCD_PLATFORM=y
CONFIG_USB_ISP1760_HCD=y
CONFIG_USB_ISP1760=y
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_HCD_STI=y
CONFIG_USB_OHCI_HCD_PLATFORM=y

2
arch/arm/configs/omap2plus_defconfig
View File

@ -393,7 +393,7 @@ CONFIG_TI_EDMA=y
CONFIG_DMA_OMAP=y
# CONFIG_IOMMU_SUPPORT is not set
CONFIG_EXTCON=m
CONFIG_EXTCON_GPIO=m
CONFIG_EXTCON_USB_GPIO=m
CONFIG_EXTCON_PALMAS=m
CONFIG_TI_EMIF=m
CONFIG_PWM=y

2
arch/arm/include/asm/dma-iommu.h
View File

@ -25,7 +25,7 @@ struct dma_iommu_mapping {
};
struct dma_iommu_mapping *
arm_iommu_create_mapping(struct bus_type *bus, dma_addr_t base, size_t size);
arm_iommu_create_mapping(struct bus_type *bus, dma_addr_t base, u64 size);
void arm_iommu_release_mapping(struct dma_iommu_mapping *mapping);

1
arch/arm/include/asm/xen/page.h
View File

@ -110,5 +110,6 @@ static inline bool set_phys_to_machine(unsigned long pfn, unsigned long mfn)
bool xen_arch_need_swiotlb(struct device *dev,
unsigned long pfn,
unsigned long mfn);
unsigned long xen_get_swiotlb_free_pages(unsigned int order);
#endif /* _ASM_ARM_XEN_PAGE_H */

4
arch/arm/kernel/entry-common.S
View File

@ -33,7 +33,9 @@ ret_fast_syscall:
UNWIND(.fnstart )
UNWIND(.cantunwind )
disable_irq @ disable interrupts
ldr r1, [tsk, #TI_FLAGS]
ldr r1, [tsk, #TI_FLAGS] @ re-check for syscall tracing
tst r1, #_TIF_SYSCALL_WORK
bne __sys_trace_return
tst r1, #_TIF_WORK_MASK
bne fast_work_pending
asm_trace_hardirqs_on

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