Changes in Kconfig

ec8f24b7 - treewide: Add SPDX license identifier - Makefile/Kconfig

Sun, 19 May 2019 12:07:45 +0000

treewide: Add SPDX license identifier - Makefile/KconfigAdd SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any formThese files fall under the project license, GPL v2 only. The resulting SPDXlicense identifier is: GPL-2.0-onlySigned-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/pps/clients/Kconfig

ab4f5260 - drivers/pps: use surrounding "if PPS" to remove numerous dependency checks

Fri, 08 Sep 2017 23:17:22 +0000

drivers/pps: use surrounding "if PPS" to remove numerous dependency checksAdding high-level "if PPS" makes lower-level dependency tests superfluous.Link: http://lkml.kernel.org/r/alpine.LFD.2.20.1708261050500.8156@localhost.localdomainSigned-off-by: Robert P. J. Day Acked-by: Rodolfo Giometti Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds List of files: /linux-6.15/drivers/pps/clients/Kconfig

98e959d4 - drivers: pps: Make PPS into a menuconfig to ease disabling

Tue, 11 Apr 2017 14:26:41 +0000

drivers: pps: Make PPS into a menuconfig to ease disablingSo that there's no need to get into the submenu to disable all related configentries.The BROKEN PPS_GENERATOR_PARPORT now also depends on PPSSigned-off-by: Vincent Legoll Acked-by: Rodolfo Giometti Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/pps/clients/Kconfig

0244ad00 - Remove GENERIC_HARDIRQ config option

Fri, 30 Aug 2013 07:39:53 +0000

Remove GENERIC_HARDIRQ config optionAfter the last architecture switched to generic hard irqs the configoptions HAVE_GENERIC_HARDIRQS & GENERIC_HARDIRQS and the related codefor !CONFIG_GENERIC_HARDIRQS can be removed.Signed-off-by: Martin Schwidefsky List of files: /linux-6.15/drivers/pps/clients/Kconfig

4f73bc4d - tty: Added a CONFIG_TTY option to allow removal of TTY

Fri, 18 Jan 2013 06:44:22 +0000

tty: Added a CONFIG_TTY option to allow removal of TTYThe option allows you to remove TTY and compile without errors. Thissaves 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 onTTY" to various serial devices and similar drivers that require the TTYlayer. Ideally, these dependencies would occur on a common intermediatesymbol 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 byremoving 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 deltachr_dev_init 166 170 +4allow_signal 80 82 +2static.__warned 143 142 -1disallow_signal 63 62 -1__set_special_pids 95 94 -1unregister_console 126 121 -5start_kernel 546 541 -5register_console 593 588 -5copy_from_user 45 40 -5sys_setsid 128 120 -8sys_vhangup 32 19 -13do_exit 1543 1526 -17bitmap_zero 60 40 -20arch_local_irq_save 137 117 -20release_task 674 652 -22static.spin_unlock_irqrestore 308 260 -48Signed-off-by: Joe Millenbach Reviewed-by: Jamey Sharp Reviewed-by: Josh Triplett Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/pps/clients/Kconfig

79bc5746 - pps gpio client: add missing dependency

Wed, 02 Nov 2011 20:39:41 +0000

pps gpio client: add missing dependencyAdd "depends on GENERIC_HARDIRQS" to avoid compile breakage on s390:drivers/built-in.o: In function `pps_gpio_remove':linux-next/drivers/pps/clients/pps-gpio.c:189: undefined reference to `free_irq'Signed-off-by: Heiko Carstens Cc: James Nuss Cc: Rodolfo Giometti Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds List of files: /linux-6.15/drivers/pps/clients/Kconfig

16152045 - pps: new client driver using GPIO

Wed, 02 Nov 2011 20:39:38 +0000

pps: new client driver using GPIOThis client driver allows you to use a GPIO pin as a source for PPSsignals. Platform data [1] are used to specify the GPIO pin number,label, assert event edge type, and whether clear events are captured.This driver is based on the work by Ricardo Martins who submitted aninitial implementation [2] of a PPS IRQ client driver to the linuxppsmailing-list on Dec 3 2010.[1] include/linux/pps-gpio.h[2] http://ml.enneenne.com/pipermail/linuxpps/2010-December/004155.html[akpm@linux-foundation.org: remove unneeded cast of void*]Signed-off-by: James Nuss Cc: Ricardo Martins Acked-by: Rodolfo Giometti Signed-off-by: Ricardo Martins Cc: Alexander Gordeev Cc: Igor Plyatov Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds List of files: /linux-6.15/drivers/pps/clients/Kconfig

a10203c6 - pps: add parallel port PPS client

Thu, 13 Jan 2011 01:00:58 +0000

pps: add parallel port PPS clientAdd parallel port PPS client. It uses a standard method for capturingtimestamps for assert edge transitions: getting a timestamp soon after aninterrupt has happened.This is not a very precise source of time information due to interrupthandling delays. However, timestamps for clear edge transitions are muchmore precise because the interrupt handler continuously polls hardwareport until the transition is done.Hardware port operations require only about 1us so the maximum errorshould not exceed this value. This was my primary goal when developingthis client.Clear edge capture could be disabled using clear_wait parameter.Signed-off-by: Alexander Gordeev Acked-by: Rodolfo Giometti Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds List of files: /linux-6.15/drivers/pps/clients/Kconfig

a0880df0 - pps: serial clients support

Wed, 10 Mar 2010 23:23:47 +0000

pps: serial clients supportAdds support, by using the PPS line discipline, for the PPS sourcesconnected with the CD (Carrier Detect) pin of a serial port.[akpm@linux-foundation.org: fix cast size warnings]Signed-off-by: Rodolfo Giometti Cc: David Woodhouse Cc: Greg KH Cc: Alan Cox Cc: Alexander Gordeev Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds List of files: /linux-6.15/drivers/pps/clients/Kconfig

697fb85f - pps: LinuxPPS clients support

Wed, 10 Mar 2010 23:23:45 +0000

pps: LinuxPPS clients supportEach PPS source can be registered/deregistered into the system by usingspecial modules called "clients". They simply define the PPS sources'attributes and implement the time signal registration mechanism.This patch adds a special directory for such clients and adds a dummyclient that can be useful to test system integrity on real systems.[akpm@linux-foundation.org: coding-style fixes]Signed-off-by: Rodolfo Giometti Cc: David Woodhouse Cc: Greg KH Cc: Alan Cox Cc: Alexander Gordeev Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds List of files: /linux-6.15/drivers/pps/clients/Kconfig