Commit 01dd2fbf authored by Matt LaPlante's avatar Matt LaPlante Committed by Adrian Bunk

typo fixes

Most of these fixes were already submitted for old kernel versions, and were
approved, but for some reason they never made it into the releases.

Because this is a consolidation of a couple old missed patches, it touches both
Kconfigs and documentation texts.
Signed-off-by: default avatarMatt LaPlante <kernel1@cyberdogtech.com>
Acked-by: default avatarRandy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: default avatarAdrian Bunk <bunk@kernel.org>
parent 0f035b8e
......@@ -5,7 +5,7 @@ Introduction
------------
The kernel provides an interface to manage DMA transfers
using the DMA channels in the cpu, so that the central
using the DMA channels in the CPU, so that the central
duty of managing channel mappings, and programming the
channel generators is in one place.
......@@ -17,24 +17,24 @@ DMA Channel Ordering
channels to all sources, which means that some devices
have a restricted number of channels that can be used.
To allow flexibilty for each cpu type and board, the
dma code can be given an dma ordering structure which
To allow flexibility for each CPU type and board, the
DMA code can be given a DMA ordering structure which
allows the order of channel search to be specified, as
well as allowing the prohibition of certain claims.
struct s3c24xx_dma_order has a list of channels, and
each channel within has a slot for a list of dma
channel numbers. The slots are searched in order, for
the presence of a dma channel number with DMA_CH_VALID
orred in.
each channel within has a slot for a list of DMA
channel numbers. The slots are searched in order for
the presence of a DMA channel number with DMA_CH_VALID
or-ed in.
If the order has the flag DMA_CH_NEVER set, then after
checking the channel list, the system will return no
found channel, thus denying the request.
A board support file can call s3c24xx_dma_order_set()
to register an complete ordering set. The routine will
copy the data, so the original can be discared with
to register a complete ordering set. The routine will
copy the data, so the original can be discarded with
__initdata.
......
......@@ -2188,7 +2188,7 @@ Your cooperation is appreciated.
136-143 char Unix98 PTY slaves
0 = /dev/pts/0 First Unix98 pseudo-TTY
1 = /dev/pts/1 Second Unix98 pesudo-TTY
1 = /dev/pts/1 Second Unix98 pseudo-TTY
...
These device nodes are automatically generated with
......
......@@ -32,7 +32,7 @@ braindamaged document, if it's finally working, well, it's working.
For one reason or another, low level drivers don't receive as much
attention or testing as core code, and bugs on driver detach or
initilaization failure doesn't happen often enough to be noticeable.
initialization failure don't happen often enough to be noticeable.
Init failure path is worse because it's much less travelled while
needs to handle multiple entry points.
......@@ -160,7 +160,7 @@ resources on failure. For example,
devres_release_group(dev, NULL);
return err_code;
As resource acquision failure usually means probe failure, constructs
As resource acquisition failure usually means probe failure, constructs
like above are usually useful in midlayer driver (e.g. libata core
layer) where interface function shouldn't have side effect on failure.
For LLDs, just returning error code suffices in most cases.
......
......@@ -3,7 +3,7 @@ Deferred IO
Deferred IO is a way to delay and repurpose IO. It uses host memory as a
buffer and the MMU pagefault as a pretrigger for when to perform the device
IO. The following example may be a useful explaination of how one such setup
IO. The following example may be a useful explanation of how one such setup
works:
- userspace app like Xfbdev mmaps framebuffer
......@@ -28,7 +28,7 @@ a relatively more expensive operation.
For some types of nonvolatile high latency displays, the desired image is
the final image rather than the intermediate stages which is why it's okay
to not update for each write that is occuring.
to not update for each write that is occurring.
It may be the case that this is useful in other scenarios as well. Paul Mundt
has mentioned a case where it is beneficial to use the page count to decide
......
......@@ -54,7 +54,7 @@ OPTIONS
aname=name aname specifies the file tree to access when the server is
offering several exported file systems.
cache=mode specifies a cacheing policy. By default, no caches are used.
cache=mode specifies a caching policy. By default, no caches are used.
loose = no attempts are made at consistency,
intended for exclusive, read-only mounts
......
......@@ -21,10 +21,10 @@ software test suits to do stressful testing on IPF.
Below is a sample application as part of the whole tool. The sample
can be used as a working test tool. Or it can be expanded to include
more features. It also can be a integrated into a libary or other user
more features. It also can be a integrated into a library or other user
application to have more thorough test.
The sample application takes err.conf as error configuation input. Gcc
The sample application takes err.conf as error configuration input. GCC
compiles the code. After you install err_inject driver, you can run
this sample application to inject errors.
......@@ -809,7 +809,7 @@ int err_inj()
}
/* Create semaphore: If one_lock, one semaphore for all processors.
Otherwise, one sempaphore for each processor. */
Otherwise, one semaphore for each processor. */
if (one_lock) {
if (create_sem(0)) {
printf("Can not create semaphore...exit\n");
......
......@@ -170,7 +170,7 @@ major controller faults (ROM checksum and RAM test) and such things as stuck
keys. Any keys down at power-up are presumed to be stuck, and their BREAK
(sic) code is returned (which without the preceding MAKE code is a flag for a
keyboard error). If the controller self-test completes without error, the code
0xF0 is returned. (This code will be used to indicate the version/rlease of
0xF0 is returned. (This code will be used to indicate the version/release of
the ikbd controller. The first release of the ikbd is version 0xF0, should
there be a second release it will be 0xF1, and so on.)
The ikbd defaults to a mouse position reporting with threshold of 1 unit in
......@@ -413,7 +413,7 @@ INTERROGATION MODE.
%nnnnmmmm ; where m is JOYSTICK1 state
; and n is JOYSTICK0 state
Sets the ikbd to do nothing but monitor the serial command lne, maintain the
Sets the ikbd to do nothing but monitor the serial command line, maintain the
time-of-day clock, and monitor the joystick. The rate sets the interval
between joystick samples.
N.B. The user should not set the rate higher than the serial communications
......@@ -446,10 +446,10 @@ The sample interval should be as constant as possible.
; until vertical cursor key is generated before RY
; has elapsed
VX ; length (in tenths of seconds) of joystick closure
; until horizontal cursor keystokes are generated
; until horizontal cursor keystrokes are generated
; after RX has elapsed
VY ; length (in tenths of seconds) of joystick closure
; until vertical cursor keystokes are generated
; until vertical cursor keystrokes are generated
; after RY has elapsed
In this mode, joystick 0 is scanned in a way that simulates cursor keystrokes.
......
......@@ -7,7 +7,7 @@ This is not a reference. Comments and corrections are welcome. To contact me,
send an email to: johann.deneux@gmail.com
** WARNING **
I may not be held responsible for any dammage or harm caused if you try to
I shall not be held responsible for any damage or harm caused if you try to
send data to your I-Force device based on what you read in this document.
** Preliminary Notes:
......@@ -151,13 +151,13 @@ OP= ff
Query command. Length varies according to the query type.
The general format of this packet is:
ff 01 QUERY [INDEX] CHECKSUM
reponses are of the same form:
responses are of the same form:
FF LEN QUERY VALUE_QUERIED CHECKSUM2
where LEN = 1 + length(VALUE_QUERIED)
**** Query ram size ****
QUERY = 42 ('B'uffer size)
The device should reply with the same packet plus two additionnal bytes
The device should reply with the same packet plus two additional bytes
containing the size of the memory:
ff 03 42 03 e8 CS would mean that the device has 1000 bytes of ram available.
......@@ -234,12 +234,16 @@ is the amount of memory apparently needed for every set of parameters:
** Appendix: How to study the protocol ? **
1. Generate effects using the force editor provided with the DirectX SDK, or use Immersion Studio (freely available at their web site in the developer section: www.immersion.com)
2. Start a soft spying RS232 or USB (depending on where you connected your joystick/wheel). I used ComPortSpy from fCoder (alpha version!)
1. Generate effects using the force editor provided with the DirectX SDK, or
use Immersion Studio (freely available at their web site in the developer section:
www.immersion.com)
2. Start a soft spying RS232 or USB (depending on where you connected your
joystick/wheel). I used ComPortSpy from fCoder (alpha version!)
3. Play the effect, and watch what happens on the spy screen.
A few words about ComPortSpy:
At first glance, this soft seems, hum, well... buggy. In fact, data appear with a few seconds latency. Personnaly, I restart it every time I play an effect.
At first glance, this software seems, hum, well... buggy. In fact, data appear with a
few seconds latency. Personally, I restart it every time I play an effect.
Remember it's free (as in free beer) and alpha!
** URLS **
......
......@@ -79,7 +79,7 @@ In the _init function, which is called either upon module load or when
booting the kernel, it grabs the required resources (it should also check
for the presence of the device).
Then it allocates a new input device structure with input_aloocate_device()
Then it allocates a new input device structure with input_allocate_device()
and sets up input bitfields. This way the device driver tells the other
parts of the input systems what it is - what events can be generated or
accepted by this input device. Our example device can only generate EV_KEY
......
......@@ -76,9 +76,9 @@
* Title: "Conceptual Architecture of the Linux Kernel"
Author: Ivan T. Bowman.
URL: http://plg.uwaterloo.ca/~itbowman/papers/CS746G-a1.html
Keywords: conceptual software arquitecture, extracted design,
Keywords: conceptual software architecture, extracted design,
reverse engineering, system structure.
Description: Conceptual software arquitecture of the Linux kernel,
Description: Conceptual software architecture of the Linux kernel,
automatically extracted from the source code. Very detailed. Good
figures. Gives good overall kernel understanding.
......
......@@ -37,7 +37,7 @@ all, distributions. There is, however, additional software that is
required. The firmware used by the chip is the intellectual property
of Broadcom and they have not given the bcm43xx team redistribution
rights to this firmware. Since we cannot legally redistribute
the firwmare we cannot include it with the driver. Furthermore, it
the firmware we cannot include it with the driver. Furthermore, it
cannot be placed in the downloadable archives of any distributing
organization; therefore, the user is responsible for obtaining the
firmware and placing it in the appropriate location so that the driver
......
......@@ -689,7 +689,7 @@ such as the AFS filesystem. This permits such a utility to:
buffers manipulated directly.
To use the RxRPC facility, a kernel utility must still open an AF_RXRPC socket,
bind an addess as appropriate and listen if it's to be a server socket, but
bind an address as appropriate and listen if it's to be a server socket, but
then it passes this to the kernel interface functions.
The kernel interface functions are as follows:
......
......@@ -12,7 +12,7 @@
For in-depth information, you can consult:
o The UDP-Lite Homepage: http://www.erg.abdn.ac.uk/users/gerrit/udp-lite/
Fom here you can also download some example application source code.
From here you can also download some example application source code.
o The UDP-Lite HOWTO on
http://www.erg.abdn.ac.uk/users/gerrit/udp-lite/files/UDP-Lite-HOWTO.txt
......@@ -223,7 +223,7 @@
While it is important that such cases are dealt with correctly, they
are (annoyingly) rare: UDP-Lite is designed for optimising multimedia
performance over wireless (or generally noisy) links and thus smaller
coverage lenghts are likely to be expected.
coverage lengths are likely to be expected.
V) UDP-LITE RUNTIME STATISTICS AND THEIR MEANING
......@@ -259,7 +259,7 @@
VI) IPTABLES
There is packet match support for UDP-Lite as well as support for the LOG target.
If you copy and paste the following line into /etc/protcols,
If you copy and paste the following line into /etc/protocols,
udplite 136 UDP-Lite # UDP-Lite [RFC 3828]
......
......@@ -39,7 +39,7 @@ resume=<swap_file_partition> resume_offset=<swap_file_offset>
where <swap_file_partition> is the partition on which the swap file is located
and <swap_file_offset> is the offset of the swap header determined by the
application in 2) (of course, this step may be carried out automatically
by the same application that determies the swap file's header offset using the
by the same application that determines the swap file's header offset using the
FIBMAP ioctl)
OR
......
......@@ -36,8 +36,8 @@ Causes of EEH Errors
EEH was originally designed to guard against hardware failure, such
as PCI cards dying from heat, humidity, dust, vibration and bad
electrical connections. The vast majority of EEH errors seen in
"real life" are due to eithr poorly seated PCI cards, or,
unfortunately quite commonly, due device driver bugs, device firmware
"real life" are due to either poorly seated PCI cards, or,
unfortunately quite commonly, due to device driver bugs, device firmware
bugs, and sometimes PCI card hardware bugs.
The most common software bug, is one that causes the device to
......
......@@ -17,12 +17,12 @@ passed by the boot loader to the kernel at boot time. The device tree
describes what devices are present on the board and how they are
connected. The device tree can either be passed as a binary blob (as
described in Documentation/powerpc/booting-without-of.txt), or passed
by Open Firmare (IEEE 1275) compatible firmware using an OF compatible
by Open Firmware (IEEE 1275) compatible firmware using an OF compatible
client interface API.
This document specifies the requirements on the device-tree for mpc5200
based boards. These requirements are above and beyond the details
specified in either the OpenFirmware spec or booting-without-of.txt
specified in either the Open Firmware spec or booting-without-of.txt
All new mpc5200-based boards are expected to match this document. In
cases where this document is not sufficient to support a new board port,
......@@ -73,8 +73,8 @@ match on the compatible list; the 'most compatible' driver should be
selected.
The split between the MPC5200 and the MPC5200B leaves a bit of a
connundrum. How should the compatible property be set up to provide
maximum compatability information; but still acurately describe the
conundrum. How should the compatible property be set up to provide
maximum compatibility information; but still accurately describe the
chip? For the MPC5200; the answer is easy. Most of the SoC devices
originally appeared on the MPC5200. Since they didn't exist anywhere
else; the 5200 compatible properties will contain only one item;
......@@ -84,7 +84,7 @@ The 5200B is almost the same as the 5200, but not quite. It fixes
silicon bugs and it adds a small number of enhancements. Most of the
devices either provide exactly the same interface as on the 5200. A few
devices have extra functions but still have a backwards compatible mode.
To express this infomation as completely as possible, 5200B device trees
To express this information as completely as possible, 5200B device trees
should have two items in the compatible list;
"mpc5200b-<device>\0mpc5200-<device>". It is *strongly* recommended
that 5200B device trees follow this convention (instead of only listing
......@@ -199,7 +199,7 @@ ethernet@<addr> network mpc5200-fec MPC5200 ethernet device
ata@<addr> ata mpc5200-ata IDE ATA interface
i2c@<addr> i2c mpc5200-i2c I2C controller
usb@<addr> usb-ohci-be mpc5200-ohci,ohci-be USB controller
xlb@<addr> xlb mpc5200-xlb XLB arbritrator
xlb@<addr> xlb mpc5200-xlb XLB arbitrator
Important child node properties
name type description
......
......@@ -120,7 +120,7 @@ The following information is available in this file:
list size to avoid SCSI malloc pool fragmentation.
- Cleanup channel display in our /proc output.
- Workaround duplicate device entries in the mid-layer
devlice list during add-single-device.
device list during add-single-device.
1.3.6 (March 28th, 2003)
- Correct a double free in the Domain Validation code.
......
......@@ -159,7 +159,7 @@ The following information is available in this file:
- Add support for 2.5.X's scsi_report_device_reset().
6.2.34 (May 5th, 2003)
- Fix locking regression instroduced in 6.2.29 that
- Fix locking regression introduced in 6.2.29 that
could cause a lock order reversal between the io_request_lock
and our per-softc lock. This was only possible on RH9,
SuSE, and kernel.org 2.4.X kernels.
......@@ -264,7 +264,7 @@ The following information is available in this file:
Option: tag_info:{{value[,value...]}[,{value[,value...]}...]}
Definition: Set the per-target tagged queue depth on a
per controller basis. Both controllers and targets
may be ommitted indicating that they should retain
may be omitted indicating that they should retain
the default tag depth.
Examples: tag_info:{{16,32,32,64,8,8,,32,32,32,32,32,32,32,32,32}
On Controller 0
......@@ -290,7 +290,7 @@ The following information is available in this file:
-----------------------------------------------------------------
Option: dv: {value[,value...]}
Definition: Set Domain Validation Policy on a per-controller basis.
Controllers may be ommitted indicating that
Controllers may be omitted indicating that
they should retain the default read streaming setting.
Example: dv:{-1,0,,1,1,0}
On Controller 0 leave DV at its default setting.
......
This diff is collapsed.
......@@ -20,12 +20,12 @@ I2S
===
I2S is a common 4 wire DAI used in HiFi, STB and portable devices. The Tx and
Rx lines are used for audio transmision, whilst the bit clock (BCLK) and
Rx lines are used for audio transmission, whilst the bit clock (BCLK) and
left/right clock (LRC) synchronise the link. I2S is flexible in that either the
controller or CODEC can drive (master) the BCLK and LRC clock lines. Bit clock
usually varies depending on the sample rate and the master system clock
(SYSCLK). LRCLK is the same as the sample rate. A few devices support separate
ADC and DAC LRCLK's, this allows for similtanious capture and playback at
ADC and DAC LRCLK's, this allows for simultaneous capture and playback at
different sample rates.
I2S has several different operating modes:-
......@@ -41,12 +41,12 @@ I2S has several different operating modes:-
PCM
===
PCM is another 4 wire interface, very similar to I2S, that can support a more
PCM is another 4 wire interface, very similar to I2S, which can support a more
flexible protocol. It has bit clock (BCLK) and sync (SYNC) lines that are used
to synchronise the link whilst the Tx and Rx lines are used to transmit and
receive the audio data. Bit clock usually varies depending on sample rate
whilst sync runs at the sample rate. PCM also supports Time Division
Multiplexing (TDM) in that several devices can use the bus similtaniuosly (This
Multiplexing (TDM) in that several devices can use the bus simultaneously (this
is sometimes referred to as network mode).
Common PCM operating modes:-
......
......@@ -2,20 +2,20 @@ Audio Clocking
==============
This text describes the audio clocking terms in ASoC and digital audio in
general. Note: Audio clocking can be complex !
general. Note: Audio clocking can be complex!
Master Clock
------------
Every audio subsystem is driven by a master clock (sometimes refered to as MCLK
Every audio subsystem is driven by a master clock (sometimes referred to as MCLK
or SYSCLK). This audio master clock can be derived from a number of sources
(e.g. crystal, PLL, CPU clock) and is responsible for producing the correct
audio playback and capture sample rates.
Some master clocks (e.g. PLL's and CPU based clocks) are configuarble in that
Some master clocks (e.g. PLL's and CPU based clocks) are configurable in that
their speed can be altered by software (depending on the system use and to save
power). Other master clocks are fixed at at set frequency (i.e. crystals).
power). Other master clocks are fixed at a set frequency (i.e. crystals).
DAI Clocks
......@@ -44,7 +44,7 @@ This relationship depends on the codec or SoC CPU in particular. In general
it's best to configure BCLK to the lowest possible speed (depending on your
rate, number of channels and wordsize) to save on power.
It's also desireable to use the codec (if possible) to drive (or master) the
It's also desirable to use the codec (if possible) to drive (or master) the
audio clocks as it's usually gives more accurate sample rates than the CPU.
......
......@@ -19,7 +19,7 @@ Optionally, codec drivers can also provide:-
6) DAPM event handler.
7) DAC Digital mute control.
It's probably best to use this guide in conjuction with the existing codec
It's probably best to use this guide in conjunction with the existing codec
driver code in sound/soc/codecs/
ASoC Codec driver breakdown
......@@ -28,7 +28,7 @@ ASoC Codec driver breakdown
1 - Codec DAI and PCM configuration
-----------------------------------
Each codec driver must have a struct snd_soc_codec_dai to define it's DAI and
PCM's capablities and operations. This struct is exported so that it can be
PCM's capabilities and operations. This struct is exported so that it can be
registered with the core by your machine driver.
e.g.
......@@ -67,7 +67,7 @@ EXPORT_SYMBOL_GPL(wm8731_dai);
2 - Codec control IO
--------------------
The codec can ususally be controlled via an I2C or SPI style interface (AC97
The codec can usually be controlled via an I2C or SPI style interface (AC97
combines control with data in the DAI). The codec drivers will have to provide
functions to read and write the codec registers along with supplying a register
cache:-
......
......@@ -11,7 +11,7 @@ other PM systems.
DAPM is also completely transparent to all user space applications as all power
switching is done within the ASoC core. No code changes or recompiling are
required for user space applications. DAPM makes power switching descisions based
required for user space applications. DAPM makes power switching decisions based
upon any audio stream (capture/playback) activity and audio mixer settings
within the device.
......@@ -38,7 +38,7 @@ There are 4 power domains within DAPM
Enabled and disabled when stream playback/capture is started and
stopped respectively. e.g. aplay, arecord.
All DAPM power switching descisons are made automatically by consulting an audio
All DAPM power switching decisions are made automatically by consulting an audio
routing map of the whole machine. This map is specific to each machine and
consists of the interconnections between every audio component (including
internal codec components). All audio components that effect power are called
......
......@@ -2,18 +2,19 @@ ALSA SoC Layer
==============
The overall project goal of the ALSA System on Chip (ASoC) layer is to provide
better ALSA support for embedded system on chip procesors (e.g. pxa2xx, au1x00,
better ALSA support for embedded system-on-chip processors (e.g. pxa2xx, au1x00,
iMX, etc) and portable audio codecs. Currently there is some support in the
kernel for SoC audio, however it has some limitations:-
* Currently, codec drivers are often tightly coupled to the underlying SoC
cpu. This is not ideal and leads to code duplication i.e. Linux now has 4
CPU. This is not ideal and leads to code duplication i.e. Linux now has 4
different wm8731 drivers for 4 different SoC platforms.
* There is no standard method to signal user initiated audio events.
e.g. Headphone/Mic insertion, Headphone/Mic detection after an insertion
event. These are quite common events on portable devices and ofter require
machine specific code to re route audio, enable amps etc after such an event.
* There is no standard method to signal user initiated audio events (e.g.
Headphone/Mic insertion, Headphone/Mic detection after an insertion
event). These are quite common events on portable devices and often require
machine specific code to re-route audio, enable amps, etc., after such an
event.
* Current drivers tend to power up the entire codec when playing
(or recording) audio. This is fine for a PC, but tends to waste a lot of
......@@ -44,7 +45,7 @@ features :-
signals the codec when to change power states.
* Machine specific controls: Allow machines to add controls to the sound card
e.g. volume control for speaker amp.
(e.g. volume control for speaker amp).
To achieve all this, ASoC basically splits an embedded audio system into 3
components :-
......@@ -57,7 +58,7 @@ components :-
interface drivers (e.g. I2S, AC97, PCM) for that platform.
* Machine driver: The machine driver handles any machine specific controls and
audio events. i.e. turing on an amp at start of playback.
audio events (e.g. turning on an amp at start of playback).
Documentation
......
......@@ -20,7 +20,7 @@ struct snd_soc_ops {
int (*trigger)(struct snd_pcm_substream *, int);
};
The platform driver exports it's DMA functionailty via struct snd_soc_platform:-
The platform driver exports its DMA functionality via struct snd_soc_platform:-
struct snd_soc_platform {
char *name;
......
......@@ -2,7 +2,7 @@ Audio Pops and Clicks
=====================
Pops and clicks are unwanted audio artifacts caused by the powering up and down
of components within the audio subsystem. This is noticable on PC's when an
of components within the audio subsystem. This is noticeable on PCs when an
audio module is either loaded or unloaded (at module load time the sound card is
powered up and causes a popping noise on the speakers).
......@@ -16,7 +16,7 @@ Minimising Playback Pops and Clicks
===================================
Playback pops in portable audio subsystems cannot be completely eliminated atm,
however future audio codec hardware will have better pop and click supression.
however future audio codec hardware will have better pop and click suppression.
Pops can be reduced within playback by powering the audio components in a
specific order. This order is different for startup and shutdown and follows
some basic rules:-
......@@ -33,7 +33,7 @@ Minimising Capture Pops and Clicks
==================================
Capture artifacts are somewhat easier to get rid as we can delay activating the
ADC until all the pops have occured. This follows similar power rules to
ADC until all the pops have occurred. This follows similar power rules to
playback in that components are powered in a sequence depending upon stream
startup or shutdown.
......
......@@ -1035,7 +1035,7 @@ enable it if necessary to avoid overheating.
An enabled fan in level "auto" may stop spinning if the EC decides the
ThinkPad is cool enough and doesn't need the extra airflow. This is
normal, and the EC will spin the fan up if the varios thermal readings
normal, and the EC will spin the fan up if the various thermal readings
rise too much.
On the X40, this seems to depend on the CPU and HDD temperatures.
......
......@@ -851,7 +851,7 @@ config KEXEC
help
kexec is a system call that implements the ability to shutdown your
current kernel, and to start another kernel. It is like a reboot
but it is indepedent of the system firmware. And like a reboot
but it is independent of the system firmware. And like a reboot
you can start any kernel with it, not just Linux.
It is an ongoing process to be certain the hardware in a machine
......
......@@ -189,7 +189,7 @@ config CMDLINE
endmenu
menu "Power managment options"
menu "Power management options"
menu "CPU Frequency scaling"
......
......@@ -613,85 +613,86 @@ config I_ENTRY_L1
bool "Locate interrupt entry code in L1 Memory"
default y
help
If enabled interrupt entry code (STORE/RESTORE CONTEXT) is linked
into L1 instruction memory.(less latency)
If enabled, interrupt entry code (STORE/RESTORE CONTEXT) is linked
into L1 instruction memory. (less latency)
config EXCPT_IRQ_SYSC_L1
bool "Locate entire ASM lowlevel excepetion / interrupt - Syscall and CPLB handler code in L1 Memory"
bool "Locate entire ASM lowlevel exception / interrupt - Syscall and CPLB handler code in L1 Memory"
default y
help
If enabled entire ASM lowlevel exception and interrupt entry code (STORE/RESTORE CONTEXT) is linked
into L1 instruction memory.(less latency)
If enabled, the entire ASM lowlevel exception and interrupt entry code
(STORE/RESTORE CONTEXT) is linked into L1 instruction memory.
(less latency)
config DO_IRQ_L1
bool "Locate frequently called do_irq dispatcher function in L1 Memory"
default y
help
If enabled frequently called do_irq dispatcher function is linked
into L1 instruction memory.(less latency)
If enabled, the frequently called do_irq dispatcher function is linked
into L1 instruction memory. (less latency)
config CORE_TIMER_IRQ_L1
bool "Locate frequently called timer_interrupt() function in L1 Memory"
default y
help
If enabled frequently called timer_interrupt() function is linked
into L1 instruction memory.(less latency)
If enabled, the frequently called timer_interrupt() function is linked
into L1 instruction memory. (less latency)
config IDLE_L1
bool "Locate frequently idle function in L1 Memory"
default y
help
If enabled frequently called idle function is linked
into L1 instruction memory.(less latency)
If enabled, the frequently called idle function is linked
into L1 instruction memory. (less latency)
config SCHEDULE_L1
bool "Locate kernel schedule function in L1 Memory"
default y
help
If enabled frequently called kernel schedule is linked
into L1 instruction memory.(less latency)
If enabled, the frequently called kernel schedule is linked
into L1 instruction memory. (less latency)
config ARITHMETIC_OPS_L1
bool "Locate kernel owned arithmetic functions in L1 Memory"
default y
help
If enabled arithmetic functions are linked
into L1 instruction memory.(less latency)
If enabled, arithmetic functions are linked
into L1 instruction memory. (less latency)
config ACCESS_OK_L1
bool "Locate access_ok function in L1 Memory"
default y
help
If enabled access_ok function is linked
into L1 instruction memory.(less latency)
If enabled, the access_ok function is linked
into L1 instruction memory. (less latency)
config MEMSET_L1
bool "Locate memset function in L1 Memory"
default y
help
If enabled memset function is linked
into L1 instruction memory.(less latency)
If enabled, the memset function is linked
into L1 instruction memory. (less latency)
config MEMCPY_L1
bool "Locate memcpy function in L1 Memory"
default y
help
If enabled memcpy function is linked
into L1 instruction memory.(less latency)
If enabled, the memcpy function is linked
into L1 instruction memory. (less latency)
config SYS_BFIN_SPINLOCK_L1
bool "Locate sys_bfin_spinlock function in L1 Memory"
default y
help
If enabled sys_bfin_spinlock function is linked
into L1 instruction memory.(less latency)
If enabled, sys_bfin_spinlock function is linked
into L1 instruction memory. (less latency)
config IP_CHECKSUM_L1
bool "Locate IP Checksum function in L1 Memory"
default n
help
If enabled IP Checksum function is linked
into L1 instruction memory.(less latency)
If enabled, the IP Checksum function is linked
into L1 instruction memory. (less latency)
config CACHELINE_ALIGNED_L1
bool "Locate cacheline_aligned data to L1 Data Memory"
......@@ -699,24 +700,24 @@ config CACHELINE_ALIGNED_L1
default n if BF54x
depends on !BF531
help
If enabled cacheline_anligned data is linked
into L1 data memory.(less latency)
If enabled, cacheline_anligned data is linked
into L1 data memory. (less latency)
config SYSCALL_TAB_L1
bool "Locate Syscall Table L1 Data Memory"
default n
depends on !BF531
help
If enabled the Syscall LUT is linked
into L1 data memory.(less latency)
If enabled, the Syscall LUT is linked
into L1 data memory. (less latency)
config CPLB_SWITCH_TAB_L1
bool "Locate CPLB Switch Tables L1 Data Memory"
default n
depends on !BF531
help
If enabled the CPLB Switch Tables are linked
into L1 data memory.(less latency)
If enabled, the CPLB Switch Tables are linked
into L1 data memory. (less latency)
endmenu
......@@ -1029,13 +1030,13 @@ config DEBUG_HWERR
from.
config DEBUG_ICACHE_CHECK
bool "Check Instruction cache coherancy"
bool "Check Instruction cache coherency"
depends on DEBUG_KERNEL
depends on DEBUG_HWERR
help
Say Y here if you are getting wierd unexplained errors. This will
ensure that icache is what SDRAM says it should be, by doing a
byte wise comparision between SDRAM and instruction cache. This
Say Y here if you are getting weird unexplained errors. This will
ensure that icache is what SDRAM says it should be by doing a
byte wise comparison between SDRAM and instruction cache. This
also relocates the irq_panic() function to L1 memory, (which is
un-cached).
......
......@@ -182,7 +182,7 @@ config ETRAX_LED7G
set this to same as CONFIG_ETRAX_LED1G (normally 2).
config ETRAX_LED8Y
int "Eigth yellow LED bit"
int "Eighth yellow LED bit"
depends on ETRAX_CSP0_LEDS
default "2"
help
......
......@@ -452,9 +452,9 @@ config IA64_PALINFO
config IA64_MC_ERR_INJECT
tristate "MC error injection support"
help
Selets whether support for MC error injection. By enabling the
support, kernel provide sysfs interface for user application to
call MC error injection PAL procedure to inject various errors.
Adds support for MC error injection. If enabled, the kernel
will provide a sysfs interface for user applications to
call MC error injection PAL procedures to inject various errors.
This is a useful tool for MCA testing.
If you're unsure, do not select this option.
......@@ -491,7 +491,7 @@ config KEXEC
but it is independent of the system firmware. And like a reboot
you can start any kernel with it, not just Linux.
The name comes from the similiarity to the exec system call.
The name comes from the similarity to the exec system call.
It is an ongoing process to be certain the hardware in a machine
is properly shutdown, so do not be surprised if this code does not
......
......@@ -1812,7 +1812,7 @@ config KEXEC
but it is independent of the system firmware. And like a reboot
you can start any kernel with it, not just Linux.
The name comes from the similiarity to the exec system call.
The name comes from the similarity to the exec system call.
It is an ongoing process to be certain the hardware in a machine
is properly shutdown, so do not be surprised if this code does not
......
......@@ -120,7 +120,7 @@ config PPC_PMI
depends on PPC_IBM_CELL_BLADE
help
PMI (Platform Management Interrupt) is a way to
communicate with the BMC (Baseboard Mangement Controller).
communicate with the BMC (Baseboard Management Controller).
It is used in some IBM Cell blades.
default m
......
......@@ -3,7 +3,7 @@ config DEFCONFIG_LIST
option defconfig_list
default "arch/$ARCH/defconfig"
# UML uses the generic IRQ sugsystem
# UML uses the generic IRQ subsystem
config GENERIC_HARDIRQS
bool
default y
......
......@@ -278,7 +278,7 @@ config I2C_IXP2000
depends on ARCH_IXP2000
select I2C_ALGOBIT
help
Say Y here if you have an Intel IXP2000(2400, 2800, 2850) based
Say Y here if you have an Intel IXP2000 (2400, 2800, 2850) based
system and are using GPIO lines for an I2C bus.
This support is also available as a module. If so, the module
......@@ -293,8 +293,8 @@ config I2C_POWERMAC
default y
help
This exposes the various PowerMac i2c interfaces to the linux i2c
layer and to userland. It is used by various drivers on the powemac
platform, thus should generally be enabled.
layer and to userland. It is used by various drivers on the PowerMac
platform, and should generally be enabled.
This support is also available as a module. If so, the module
will be called i2c-powermac.
......@@ -438,12 +438,12 @@ config I2C_SIMTEC
tristate "Simtec Generic I2C interface"
select I2C_ALGOBIT
help
If you say yes to this option, support will be inclyded for
If you say yes to this option, support will be included for
the Simtec Generic I2C interface. This driver is for the
simple I2C bus used on newer Simtec products for general
I2C, such as DDC on the Simtec BBD2016A.
This driver can also be build as a module. If so, the module
This driver can also be built as a module. If so, the module
will be called i2c-simtec.
config SCx200_I2C
......
......@@ -70,9 +70,9 @@ config INPUT_WISTRON_BTNS
select LEDS_CLASS
select CHECK_SIGNATURE
help
Say Y here for support of Winstron laptop button interface, used on
Say Y here for support of Wistron laptop button interfaces, used on
laptops of various brands, including Acer and Fujitsu-Siemens. If
available, mail and wifi leds will be controlable via /sys/class/leds.
available, mail and wifi LEDs will be controllable via /sys/class/leds.
To compile this driver as a module, choose M here: the module will
be called wistron_btns.
......
......@@ -10,8 +10,8 @@ config MFD_SM501
---help---
This is the core driver for the Silicon Motion SM501 multimedia
companion chip. This device is a multifunction device which may
provide numerous interfaces including USB host controller USB gadget,
Asyncronous Serial ports, Audio functions and a dual display video
provide numerous interfaces including USB host controller, USB gadget,
asynchronous serial ports, audio functions, and a dual display video
interface. The device may be connected by PCI or local bus with
varying functions enabled.
......
......@@ -180,7 +180,7 @@ config THINKPAD_ACPI
For more information about this driver see
<file:Documentation/thinkpad-acpi.txt> and <http://ibm-acpi.sf.net/> .
This driver was formely known as ibm-acpi.
This driver was formerly known as ibm-acpi.
If you have an IBM or Lenovo ThinkPad laptop, say Y or M here.
......@@ -214,7 +214,7 @@ config THINKPAD_ACPI_BAY
default y
---help---
Allows the thinkpad_acpi driver to handle removable bays. It will
eletrically disable the device in the bay, and also generate
electrically disable the device in the bay, and also generate
notifications when the bay lever is ejected or inserted.
If you are not sure, say Y here.
......
......@@ -54,7 +54,7 @@ config MTD_PHYSMAP_BANKWIDTH
help
This is the total width of the data bus of the flash devices
in octets. For example, if you have a data bus width of 32
bits, you would set the bus width octect value to 4. This is
bits, you would set the bus width octet value to 4. This is
used internally by the CFI drivers.
Ignore this option if you use run-time physmap configuration
(i.e., run-time calling physmap_configure()).
......@@ -73,12 +73,12 @@ config MTD_PMC_MSP_EVM
depends on PMC_MSP && MTD_CFI
select MTD_PARTITIONS
help
This provides a 'mapping' driver which support the way
in which user-programmable flash chips are connected on the
PMC-Sierra MSP eval/demo boards
This provides a 'mapping' driver which supports the way
in which user-programmable flash chips are connected on the
PMC-Sierra MSP eval/demo boards.
choice
prompt "Maximum mappable memory avialable for flash IO"
prompt "Maximum mappable memory available for flash IO"
depends on MTD_PMC_MSP_EVM
default MSP_FLASH_MAP_LIMIT_32M
......
......@@ -855,7 +855,7 @@ config BFIN_MAC_USE_L1
depends on BFIN_MAC && BF537
default y
help
To get maximum network performace, you should use L1 memory as rx/tx buffers.
To get maximum network performance, you should use L1 memory as rx/tx buffers.
Say N here if you want to reserve L1 memory for other uses.
config BFIN_TX_DESC_NUM
......
......@@ -240,7 +240,7 @@ config RTC_DRV_TWL92330
depends on MENELAUS
help
If you say yes here you get support for the RTC on the
TWL92330 "Menelaus" power mangement chip, used with OMAP2
TWL92330 "Menelaus" power management chip, used with OMAP2
platforms. The support is integrated with the rest of
the Menelaus driver; it's not separate module.
......
......@@ -62,11 +62,11 @@ config SERIAL_8250_CONSOLE
kernel will automatically use the first serial line, /dev/ttyS0, as
system console.
you can set that using a kernel command line option such as
You can set that using a kernel command line option such as
"console=uart8250,io,0x3f8,9600n8"
"console=uart8250,mmio,0xff5e0000,115200n8".
and it will switch to normal serial console when correponding port is
ready.
and it will switch to normal serial console when the corresponding
port is ready.
"earlycon=uart8250,io,0x3f8,9600n8"
"earlycon=uart8250,mmio,0xff5e0000,115200n8".
it will not only setup early console.
......
#
# USB Imageing devices configuration
# USB Imaging devices configuration
#
comment "USB Imaging devices"
depends on USB
......
......@@ -527,7 +527,7 @@ config USB_SERIAL_CYBERJACK
depends on USB_SERIAL && EXPERIMENTAL
---help---
Say Y here if you want to use a cyberJack pinpad/e-com USB chipcard
reader. This is an interface to ISO 7816 compatible contactbased
reader. This is an interface to ISO 7816 compatible contact-based
chipcards, e.g. GSM SIMs.
To compile this driver as a module, choose M here: the
......
......@@ -661,7 +661,7 @@ config FB_HECUBA
help
This enables support for the Hecuba board. This driver was tested
with an E-Ink 800x600 display and x86 SBCs through a 16 bit GPIO
interface (8 bit data, 4 bit control). If you anticpate using
interface (8 bit data, 4 bit control). If you anticipate using
this driver, say Y or M; otherwise say N. You must specify the
GPIO IO address to be used for setting control and data.
......@@ -815,7 +815,7 @@ config FB_XVR500
help
This is the framebuffer device for the Sun XVR-500 and similar
graphics cards based upon the 3DLABS Wildcat chipset. The driver
only works on sparc64 systems where the system firwmare has
only works on sparc64 systems where the system firmware has
mostly initialized the card already. It is treated as a
completely dumb framebuffer device.
......@@ -828,7 +828,7 @@ config FB_XVR2500
help
This is the framebuffer device for the Sun XVR-2500 and similar
graphics cards based upon the 3DLABS Wildcat chipset. The driver
only works on sparc64 systems where the system firwmare has
only works on sparc64 systems where the system firmware has
mostly initialized the card already. It is treated as a
completely dumb framebuffer device.
......
......@@ -27,7 +27,7 @@ config VGACON_SOFT_SCROLLBACK
The scrollback buffer of the standard VGA console is located in
the VGA RAM. The size of this RAM is fixed and is quite small.
If you require a larger scrollback buffer, this can be placed in
System RAM which is dynamically allocated during intialization.
System RAM which is dynamically allocated during initialization.
Placing the scrollback buffer in System RAM will slightly slow
down the console.
......
......@@ -8,7 +8,7 @@ config FB_OMAP
Frame buffer driver for OMAP based boards.
config FB_OMAP_BOOTLOADER_INIT
bool "Check bootloader initializaion"
bool "Check bootloader initialization"
depends on FB_OMAP
help
Say Y here if you want to enable checking if the bootloader has
......
......@@ -27,5 +27,5 @@ config NET_9P_DEBUG
bool "Debug information"
depends on NET_9P
help
Say Y if you want the 9P subsistem to log debug information.
Say Y if you want the 9P subsystem to log debug information.
......@@ -560,7 +560,7 @@ config TCP_CONG_ILLINOIS
depends on EXPERIMENTAL
default n
---help---
TCP-Illinois is a sender-side modificatio of TCP Reno for
TCP-Illinois is a sender-side modification of TCP Reno for
high speed long delay links. It uses round-trip-time to
adjust the alpha and beta parameters to achieve a higher average
throughput and maintain fairness.
......
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