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r: 108132
b: refs/heads/master
c: e2205a1
h: refs/heads/master
v: v3
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Linus Torvalds committed Aug 11, 2008
1 parent 4e51547 commit 859fff9
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2 changes: 1 addition & 1 deletion [refs]
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---
refs/heads/master: 13fa00a8780885edcdf0bc53b81e5d0fec71119a
refs/heads/master: e2205a156f4dd727097f7f492bf03aa8920b0071
2 changes: 0 additions & 2 deletions trunk/Documentation/00-INDEX
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Expand Up @@ -89,8 +89,6 @@ cciss.txt
- info, major/minor #'s for Compaq's SMART Array Controllers.
cdrom/
- directory with information on the CD-ROM drivers that Linux has.
cli-sti-removal.txt
- cli()/sti() removal guide.
computone.txt
- info on Computone Intelliport II/Plus Multiport Serial Driver.
connector/
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8 changes: 4 additions & 4 deletions trunk/Documentation/DocBook/s390-drivers.tmpl
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Expand Up @@ -100,7 +100,7 @@
the hardware structures represented here, please consult the Principles
of Operation.
</para>
!Iinclude/asm-s390/cio.h
!Iarch/s390/include/asm/cio.h
</sect1>
<sect1 id="ccwdev">
<title>ccw devices</title>
Expand All @@ -114,7 +114,7 @@
ccw device structure. Device drivers must not bypass those functions
or strange side effects may happen.
</para>
!Iinclude/asm-s390/ccwdev.h
!Iarch/s390/include/asm/ccwdev.h
!Edrivers/s390/cio/device.c
!Edrivers/s390/cio/device_ops.c
</sect1>
Expand All @@ -125,7 +125,7 @@
measurement data which is made available by the channel subsystem
for each channel attached device.
</para>
!Iinclude/asm-s390/cmb.h
!Iarch/s390/include/asm/cmb.h
!Edrivers/s390/cio/cmf.c
</sect1>
</chapter>
Expand All @@ -142,7 +142,7 @@
</para>
<sect1 id="ccwgroupdevices">
<title>ccw group devices</title>
!Iinclude/asm-s390/ccwgroup.h
!Iarch/s390/include/asm/ccwgroup.h
!Edrivers/s390/cio/ccwgroup.c
</sect1>
</chapter>
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2 changes: 1 addition & 1 deletion trunk/Documentation/DocBook/videobook.tmpl
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Expand Up @@ -1648,7 +1648,7 @@ static struct video_buffer capture_fb;

<chapter id="pubfunctions">
<title>Public Functions Provided</title>
!Edrivers/media/video/videodev.c
!Edrivers/media/video/v4l2-dev.c
</chapter>

</book>
38 changes: 12 additions & 26 deletions trunk/Documentation/DocBook/z8530book.tmpl
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Expand Up @@ -69,12 +69,6 @@
device to be used as both a tty interface and as a synchronous
controller is a project for Linux post the 2.4 release
</para>
<para>
The support code handles most common card configurations and
supports running both Cisco HDLC and Synchronous PPP. With extra
glue the frame relay and X.25 protocols can also be used with this
driver.
</para>
</chapter>

<chapter id="Driver_Modes">
Expand Down Expand Up @@ -179,35 +173,27 @@
<para>
If you wish to use the network interface facilities of the driver,
then you need to attach a network device to each channel that is
present and in use. In addition to use the SyncPPP and Cisco HDLC
present and in use. In addition to use the generic HDLC
you need to follow some additional plumbing rules. They may seem
complex but a look at the example hostess_sv11 driver should
reassure you.
</para>
<para>
The network device used for each channel should be pointed to by
the netdevice field of each channel. The dev-&gt; priv field of the
the netdevice field of each channel. The hdlc-&gt; priv field of the
network device points to your private data - you will need to be
able to find your ppp device from this. In addition to use the
sync ppp layer the private data must start with a void * pointer
to the syncppp structures.
able to find your private data from this.
</para>
<para>
The way most drivers approach this particular problem is to
create a structure holding the Z8530 device definition and
put that and the syncppp pointer into the private field of
the network device. The network device fields of the channels
then point back to the network devices. The ppp_device can also
be put in the private structure conveniently.
put that into the private field of the network device. The
network device fields of the channels then point back to the
network devices.
</para>
<para>
If you wish to use the synchronous ppp then you need to attach
the syncppp layer to the network device. You should do this before
you register the network device. The
<function>sppp_attach</function> requires that the first void *
pointer in your private data is pointing to an empty struct
ppp_device. The function fills in the initial data for the
ppp/hdlc layer.
If you wish to use the generic HDLC then you need to register
the HDLC device.
</para>
<para>
Before you register your network device you will also need to
Expand Down Expand Up @@ -314,10 +300,10 @@
buffer in sk_buff format and queues it for transmission. The
caller must provide the entire packet with the exception of the
bitstuffing and CRC. This is normally done by the caller via
the syncppp interface layer. It returns 0 if the buffer has been
queued and non zero values for queue full. If the function accepts
the buffer it becomes property of the Z8530 layer and the caller
should not free it.
the generic HDLC interface layer. It returns 0 if the buffer has been
queued and non zero values for queue full. If the function accepts
the buffer it becomes property of the Z8530 layer and the caller
should not free it.
</para>
<para>
The function <function>z8530_get_stats</function> returns a pointer
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2 changes: 1 addition & 1 deletion trunk/Documentation/arm/IXP4xx
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Expand Up @@ -32,7 +32,7 @@ Linux currently supports the following features on the IXP4xx chips:
- Flash access (MTD/JFFS)
- I2C through GPIO on IXP42x
- GPIO for input/output/interrupts
See include/asm-arm/arch-ixp4xx/platform.h for access functions.
See arch/arm/mach-ixp4xx/include/mach/platform.h for access functions.
- Timers (watchdog, OS)

The following components of the chips are not supported by Linux and
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2 changes: 1 addition & 1 deletion trunk/Documentation/arm/Interrupts
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Expand Up @@ -158,7 +158,7 @@ So, what's changed?
be re-checked for pending events. (see the Neponset IRQ handler for
details).

7. fixup_irq() is gone, as is include/asm-arm/arch-*/irq.h
7. fixup_irq() is gone, as is arch/arm/mach-*/include/mach/irq.h

Please note that this will not solve all problems - some of them are
hardware based. Mixing level-based and edge-based IRQs on the same
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4 changes: 2 additions & 2 deletions trunk/Documentation/arm/README
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Expand Up @@ -79,7 +79,7 @@ Machine/Platform support
To this end, we now have arch/arm/mach-$(MACHINE) directories which are
designed to house the non-driver files for a particular machine (eg, PCI,
memory management, architecture definitions etc). For all future
machines, there should be a corresponding include/asm-arm/arch-$(MACHINE)
machines, there should be a corresponding arch/arm/mach-$(MACHINE)/include/mach
directory.


Expand Down Expand Up @@ -176,7 +176,7 @@ Kernel entry (head.S)
class typically based around one or more system on a chip devices, and
acts as a natural container around the actual implementations. These
classes are given directories - arch/arm/mach-<class> and
include/asm-arm/arch-<class> - which contain the source files to
arch/arm/mach-<class> - which contain the source files to/include/mach
support the machine class. This directories also contain any machine
specific supporting code.

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8 changes: 4 additions & 4 deletions trunk/Documentation/arm/Samsung-S3C24XX/GPIO.txt
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Expand Up @@ -16,13 +16,13 @@ Introduction
Headers
-------

See include/asm-arm/arch-s3c2410/regs-gpio.h for the list
See arch/arm/mach-s3c2410/include/mach/regs-gpio.h for the list
of GPIO pins, and the configuration values for them. This
is included by using #include <asm/arch/regs-gpio.h>
is included by using #include <mach/regs-gpio.h>

The GPIO management functions are defined in the hardware
header include/asm-arm/arch-s3c2410/hardware.h which can be
included by #include <asm/arch/hardware.h>
header arch/arm/mach-s3c2410/include/mach/hardware.h which can be
included by #include <mach/hardware.h>

A useful amount of documentation can be found in the hardware
header on how the GPIO functions (and others) work.
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2 changes: 1 addition & 1 deletion trunk/Documentation/arm/Samsung-S3C24XX/Overview.txt
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Expand Up @@ -36,7 +36,7 @@ Layout
in arch/arm/mach-s3c2410 and S3C2440 in arch/arm/mach-s3c2440

Register, kernel and platform data definitions are held in the
include/asm-arm/arch-s3c2410 directory.
arch/arm/mach-s3c2410 directory./include/mach


Machines
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2 changes: 1 addition & 1 deletion trunk/Documentation/arm/Samsung-S3C24XX/USB-Host.txt
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Expand Up @@ -49,7 +49,7 @@ Board Support
Platform Data
-------------

See linux/include/asm-arm/arch-s3c2410/usb-control.h for the
See arch/arm/mach-s3c2410/include/mach/usb-control.h for the
descriptions of the platform device data. An implementation
can be found in linux/arch/arm/mach-s3c2410/usb-simtec.c .

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21 changes: 6 additions & 15 deletions trunk/Documentation/cciss.txt
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Expand Up @@ -112,27 +112,18 @@ Hot plug support for SCSI tape drives

Hot plugging of SCSI tape drives is supported, with some caveats.
The cciss driver must be informed that changes to the SCSI bus
have been made, in addition to and prior to informing the SCSI
mid layer. This may be done via the /proc filesystem. For example:
have been made. This may be done via the /proc filesystem.
For example:

echo "rescan" > /proc/scsi/cciss0/1

This causes the adapter to query the adapter about changes to the
physical SCSI buses and/or fibre channel arbitrated loop and the
This causes the driver to query the adapter about changes to the
physical SCSI buses and/or fibre channel arbitrated loop and the
driver to make note of any new or removed sequential access devices
or medium changers. The driver will output messages indicating what
devices have been added or removed and the controller, bus, target and
lun used to address the device. Once this is done, the SCSI mid layer
can be informed of changes to the virtual SCSI bus which the driver
presents to it in the usual way. For example:

echo scsi add-single-device 3 2 1 0 > /proc/scsi/scsi

to add a device on controller 3, bus 2, target 1, lun 0. Note that
the driver makes an effort to preserve the devices positions
in the virtual SCSI bus, so if you are only moving tape drives
around on the same adapter and not adding or removing tape drives
from the adapter, informing the SCSI mid layer may not be necessary.
lun used to address the device. It then notifies the SCSI mid layer
of these changes.

Note that the naming convention of the /proc filesystem entries
contains a number in addition to the driver name. (E.g. "cciss0"
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133 changes: 0 additions & 133 deletions trunk/Documentation/cli-sti-removal.txt

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