net: handle HAS_IOPORT dependencies

In a future patch HAS_IOPORT=n will disable inb()/outb() and friends at
compile time. We thus need to add HAS_IOPORT as dependency for
those drivers requiring the

net: handle HAS_IOPORT dependencies

In a future patch HAS_IOPORT=n will disable inb()/outb() and friends at
compile time. We thus need to add HAS_IOPORT as dependency for
those drivers requiring them. For the DEFXX driver the use of I/O
ports is optional and we only need to fence specific code paths. It also
turns out that with HAS_IOPORT handled explicitly HAMRADIO does not need
the !S390 dependency and successfully builds the bpqether driver.

Acked-by: Marc Kleine-Budde <[email protected]>
Acked-by: Jakub Kicinski <[email protected]>
Acked-by: Maciej W. Rozycki <[email protected]>
Co-developed-by: Arnd Bergmann <[email protected]>
Signed-off-by: Arnd Bergmann <[email protected]>
Signed-off-by: Niklas Schnelle <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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hamradio: baycom: remove useless link in Kconfig

The Kconfig help text for baycom drivers suggests that more information
on the hardware can be found at <https://www.baycom.de>. The website now
incl

hamradio: baycom: remove useless link in Kconfig

The Kconfig help text for baycom drivers suggests that more information
on the hardware can be found at <https://www.baycom.de>. The website now
includes no information on their ham radio products other than a mention
that they were once produced by the company, saying:
"The amateur radio equipment is now no longer part and business of BayCom GmbH"

As there is no information relavent to the baycom driver on the site,
remove the link.

Signed-off-by: Peter Lafreniere <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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hamradio: drop ISA_DMA_API dependency

It looks like the dependency got added accidentally in commit a553260618d8
("[PATCH] ISA DMA Kconfig fixes - part 3"). Unlike the previously removed
dmascc driv

hamradio: drop ISA_DMA_API dependency

It looks like the dependency got added accidentally in commit a553260618d8
("[PATCH] ISA DMA Kconfig fixes - part 3"). Unlike the previously removed
dmascc driver, the scc driver never used DMA.

Signed-off-by: Arnd Bergmann <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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net: hamradio: remove support for DMA SCC devices

Another incarnation of Z8530, looks like? Again, no real changes
in the git history, and it needs VIRT_TO_BUS. Unlikely to have
users, let's spend l

net: hamradio: remove support for DMA SCC devices

Another incarnation of Z8530, looks like? Again, no real changes
in the git history, and it needs VIRT_TO_BUS. Unlikely to have
users, let's spend less time refactoring dead code...

Signed-off-by: Jakub Kicinski <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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dmascc: add CONFIG_VIRT_TO_BUS dependency

Many architectures don't define virt_to_bus() any more, as drivers
should be using the dma-mapping interfaces where possible:

In file included from drivers

dmascc: add CONFIG_VIRT_TO_BUS dependency

Many architectures don't define virt_to_bus() any more, as drivers
should be using the dma-mapping interfaces where possible:

In file included from drivers/net/hamradio/dmascc.c:27:
drivers/net/hamradio/dmascc.c: In function 'tx_on':
drivers/net/hamradio/dmascc.c:976:30: error: implicit declaration of function 'virt_to_bus'; did you mean 'virt_to_fix'? [-Werror=implicit-function-declaration]
976 | virt_to_bus(priv->tx_buf[priv->tx_tail]) + n);
| ^~~~~~~~~~~
arch/arm/include/asm/dma.h:109:52: note: in definition of macro 'set_dma_addr'
109 | __set_dma_addr(chan, (void *)__bus_to_virt(addr))
| ^~~~

Add the Kconfig dependency to prevent this from being built on
architectures without virt_to_bus().

Fixes: bc1abb9e55ce ("dmascc: use proper 'virt_to_bus()' rather than casting to 'int'")
Signed-off-by: Arnd Bergmann <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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docs: networking: move baycom to the hw driver section

Move baycom to hamradio.

Signed-off-by: Jakub Kicinski <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

docs: networking: move z8530 to the hw driver section

Move z8530 docs to hamradio and wan subdirectories.

Signed-off-by: Jakub Kicinski <[email protected]>
Signed-off-by: David S. Miller <davem@davem

docs: networking: move z8530 to the hw driver section

Move z8530 docs to hamradio and wan subdirectories.

Signed-off-by: Jakub Kicinski <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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treewide: replace '---help---' in Kconfig files with 'help'

Since commit 84af7a6194e4 ("checkpatch: kconfig: prefer 'help' over
'---help---'"), the number of '---help---' has been gradually
decreasi

treewide: replace '---help---' in Kconfig files with 'help'

Since commit 84af7a6194e4 ("checkpatch: kconfig: prefer 'help' over
'---help---'"), the number of '---help---' has been gradually
decreasing, but there are still more than 2400 instances.

This commit finishes the conversion. While I touched the lines,
I also fixed the indentation.

There are a variety of indentation styles found.

a) 4 spaces + '---help---'
b) 7 spaces + '---help---'
c) 8 spaces + '---help---'
d) 1 space + 1 tab + '---help---'
e) 1 tab + '---help---' (correct indentation)
f) 1 tab + 1 space + '---help---'
g) 1 tab + 2 spaces + '---help---'

In order to convert all of them to 1 tab + 'help', I ran the
following commend:

$ find . -name 'Kconfig*' | xargs sed -i 's/^[[:space:]]*---help---/\thelp/'

Signed-off-by: Masahiro Yamada <[email protected]>

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docs: networking: convert z8530drv.txt to ReST

- add SPDX header;
- use copyright symbol;
- adjust titles and chapters, adding proper markups;
- mark tables as such;
- mark code blocks and literals

docs: networking: convert z8530drv.txt to ReST

- add SPDX header;
- use copyright symbol;
- adjust titles and chapters, adding proper markups;
- mark tables as such;
- mark code blocks and literals as such;
- adjust identation, whitespaces and blank lines where needed;
- add to networking/index.rst.

Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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docs: networking: convert baycom.txt to ReST

- add SPDX header;
- adjust titles and chapters, adding proper markups;
- mark code blocks and literals as such;
- mark tables as such;
- adjust identati

docs: networking: convert baycom.txt to ReST

- add SPDX header;
- adjust titles and chapters, adding proper markups;
- mark code blocks and literals as such;
- mark tables as such;
- adjust identation, whitespaces and blank lines;
- add to networking/index.rst.

Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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docs: networking: convert 6pack.txt to ReST

- add SPDX header;
- use title markups;
- mark code blocks and literals as such;
- adjust identation, whitespaces and blank lines;
- add to networking/ind

docs: networking: convert 6pack.txt to ReST

- add SPDX header;
- use title markups;
- mark code blocks and literals as such;
- adjust identation, whitespaces and blank lines;
- add to networking/index.rst.

Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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treewide: Add SPDX license identifier - Makefile/Kconfig

Add SPDX license identifiers to all Make/Kconfig files which:

- Have no license information of any form

These files fall under the project

treewide: Add SPDX license identifier - Makefile/Kconfig

Add SPDX license identifiers to all Make/Kconfig files which:

- Have no license information of any form

These files fall under the project license, GPL v2 only. The resulting SPDX
license identifier is:

GPL-2.0-only

Signed-off-by: Thomas Gleixner <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

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tty: Added a CONFIG_TTY option to allow removal of TTY

The option allows you to remove TTY and compile without errors. This
saves space on systems that won't support TTY interfaces anyway.
bloat-o-m

tty: Added a CONFIG_TTY option to allow removal of TTY

The option allows you to remove TTY and compile without errors. This
saves space on systems that won't support TTY interfaces anyway.
bloat-o-meter output is below.

The bulk of this patch consists of Kconfig changes adding "depends on
TTY" to various serial devices and similar drivers that require the TTY
layer. Ideally, these dependencies would occur on a common intermediate
symbol such as SERIO, but most drivers "select SERIO" rather than
"depends on SERIO", and "select" does not respect dependencies.

bloat-o-meter output comparing our previous minimal to new minimal by
removing TTY. The list is filtered to not show removed entries with awk
'$3 != "-"' as the list was very long.

add/remove: 0/226 grow/shrink: 2/14 up/down: 6/-35356 (-35350)
function old new delta
chr_dev_init 166 170 +4
allow_signal 80 82 +2
static.__warned 143 142 -1
disallow_signal 63 62 -1
__set_special_pids 95 94 -1
unregister_console 126 121 -5
start_kernel 546 541 -5
register_console 593 588 -5
copy_from_user 45 40 -5
sys_setsid 128 120 -8
sys_vhangup 32 19 -13
do_exit 1543 1526 -17
bitmap_zero 60 40 -20
arch_local_irq_save 137 117 -20
release_task 674 652 -22
static.spin_unlock_irqrestore 308 260 -48

Signed-off-by: Joe Millenbach <[email protected]>
Reviewed-by: Jamey Sharp <[email protected]>
Reviewed-by: Josh Triplett <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

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Update broken web addresses in the kernel.

The patch below updates broken web addresses in the kernel

Signed-off-by: Justin P. Mattock <[email protected]>
Cc: Maciej W. Rozycki <macro@linux-m

Update broken web addresses in the kernel.

The patch below updates broken web addresses in the kernel

Signed-off-by: Justin P. Mattock <[email protected]>
Cc: Maciej W. Rozycki <[email protected]>
Cc: Geert Uytterhoeven <[email protected]>
Cc: Finn Thain <[email protected]>
Cc: Randy Dunlap <[email protected]>
Cc: Matt Turner <[email protected]>
Cc: Dimitry Torokhov <[email protected]>
Cc: Mike Frysinger <[email protected]>
Acked-by: Ben Pfaff <[email protected]>
Acked-by: Hans J. Koch <[email protected]>
Reviewed-by: Finn Thain <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>

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Documentation: Fix erroneous "dmascc=" documentation

Signed-off-by: Robert P. J. Day <[email protected]>
Signed-off-by: Adrian Bunk <[email protected]>

Fix "deprecated" typoes.

Fix remaining misspellings of "depreciated" to "deprecated."

Signed-off-by: Robert P. J. Day <[email protected]>
Signed-off-by: Adrian Bunk <[email protected]>

fix the BAYCOM_SER_HDX help text

This fixes kernel Bugzilla #4076.

Signed-off-by: Adrian Bunk <[email protected]>

[PATCH] radio modems sitting on serial port are not for s390

Won't build (request_irq()/free_irq()), even if you manage to find an
s390 box with 8250-compatible UART they are expecting.

Signed-off-

[PATCH] radio modems sitting on serial port are not for s390

Won't build (request_irq()/free_irq()), even if you manage to find an
s390 box with 8250-compatible UART they are expecting.

Signed-off-by: Al Viro <[email protected]>
Acked-by: Martin Schwidefsky <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

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[PATCH] SMACK support for mkiss

SMACK (Stuttgart Modified Amateurradio CRC KISS) is a KISS variant that
uses CRC16 checksums to secure data transfers between the modem and host.
It's also used to co

[PATCH] SMACK support for mkiss

SMACK (Stuttgart Modified Amateurradio CRC KISS) is a KISS variant that
uses CRC16 checksums to secure data transfers between the modem and host.
It's also used to communicate over a pty to applications such as Wampes.

Patches for Linux 2.4 by Thomas Osterried DL9SAU, upgraded to the latest
mkiss 2.6 mkiss driver by me.

Signed-off-by: Thomas Osterried DL9SAU <[email protected]>
Signed-off-by: Ralf Baechle DL5RB <[email protected]>
Signed-off-by: Jeff Garzik <[email protected]>

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[PATCH] SMP rewrite of mkiss

Rewrite the mkiss driver to make it SMP-proof following the example of
6pack.c.

Signed-off-by: Ralf Baechle DL5RB <[email protected]>
Signed-off-by: Jeff Garzik <jgar

[PATCH] SMP rewrite of mkiss

Rewrite the mkiss driver to make it SMP-proof following the example of
6pack.c.

Signed-off-by: Ralf Baechle DL5RB <[email protected]>
Signed-off-by: Jeff Garzik <[email protected]>

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[PATCH] SMP fix for 6pack driver

Drivers really only work well in SMP if they actually can be selected.
This is a leftover from the time when the 6pack drive only used to be
a bitrotten variant of t

[PATCH] SMP fix for 6pack driver

Drivers really only work well in SMP if they actually can be selected.
This is a leftover from the time when the 6pack drive only used to be
a bitrotten variant of the slip driver.

Signed-off-by: Ralf Baechle DL5RB <[email protected]>

Kconfig | 2 +-
1 files changed, 1 insertion(+), 1 deletion(-)
Signed-off-by: Jeff Garzik <[email protected]>

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[PATCH] ISA DMA Kconfig fixes - part 3

Drivers that expect ISA DMA API are marked as such in Kconfig.

Signed-off-by: Al Viro <[email protected]>
Signed-off-by: Linus Torvalds <

[PATCH] ISA DMA Kconfig fixes - part 3

Drivers that expect ISA DMA API are marked as such in Kconfig.

Signed-off-by: Al Viro <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

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Linux-2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in

Linux-2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

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