linux-dev/drivers/net/hamradio/Kconfig, branch master

net: hamradio: remove support for DMA SCC devices

2022-04-27T11:22:56Z

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 Signed-off-by: David S. Miller

dmascc: add CONFIG_VIRT_TO_BUS dependency

2021-09-28T12:12:07Z

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 Signed-off-by: David S. Miller

docs: networking: move baycom to the hw driver section

2020-06-26T23:08:44Z

Move baycom to hamradio. Signed-off-by: Jakub Kicinski Signed-off-by: David S. Miller

docs: networking: move z8530 to the hw driver section

2020-06-26T23:08:44Z

Move z8530 docs to hamradio and wan subdirectories. Signed-off-by: Jakub Kicinski Signed-off-by: David S. Miller

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

2020-06-13T16:57:21Z

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

docs: networking: convert z8530drv.txt to ReST

2020-05-01T19:24:41Z

- 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 Signed-off-by: David S. Miller

docs: networking: convert baycom.txt to ReST

2020-04-28T21:38:38Z

- 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 Signed-off-by: David S. Miller

docs: networking: convert 6pack.txt to ReST

2020-04-28T21:38:38Z

- 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 Signed-off-by: David S. Miller

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21T08:50:46Z

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 Signed-off-by: Greg Kroah-Hartman

tty: Added a CONFIG_TTY option to allow removal of TTY

2013-01-19T00:15:27Z

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 Reviewed-by: Jamey Sharp Reviewed-by: Josh Triplett Signed-off-by: Greg Kroah-Hartman