linux-kernel - [PATCH 00/36] pinctrl: don't use GPIOLIB global numberspace in helpers

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:   Tue,  3 Oct 2023 16:50:38 +0200
From:   Bartosz Golaszewski <brgl@...ev.pl>
To:     Linus Walleij <linus.walleij@...aro.org>,
        Andy Shevchenko <andy@...nel.org>
Cc:     linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org,
        Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Subject: [PATCH 00/36] pinctrl: don't use GPIOLIB global numberspace in helpers

From: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>

We have a set of pinctrl helpers for GPIOLIB drivers that take a number
from the global GPIO numberspace as argument. We are trying to get rid
of this global numbering. Let's rework these helpers to use the
recommended gpio_chip + controller-relative offset instead.

This work is split into phases: first let's introduce the new variants
of the helpers. Next: let's convert all users one-by-one for easier
review. Finally let's remove the old helpers and rename the new variants
to take the place of the old ones.

Bartosz Golaszewski (36):
  pinctrl: remove unneeded extern specifiers from consumer.h
  pinctrl: provide new GPIO-to-pinctrl glue helpers
  gpiolib: generic: use new pinctrl GPIO helpers
  gpio: cdev: use pinctrl_gpio_can_use_line_new()
  gpio: rcar: use new pinctrl GPIO helpers
  gpio: tegra: use new pinctrl GPIO helpers
  gpio: em: use new pinctrl GPIO helpers
  gpio: aspeed: use new pinctrl GPIO helpers
  gpio: mvebu: use new pinctrl GPIO helpers
  gpio: pxa: use new pinctrl GPIO helpers
  gpio: rockchip: use new pinctrl GPIO helpers
  gpio: vf610: use new pinctrl GPIO helpers
  pinctrl: nuvoton: use new pinctrl GPIO helpers
  pinctrl: renesas: use new pinctrl GPIO helpers
  pinctrl: bcm: use new pinctrl GPIO helpers
  pinctrl: stm32: use new pinctrl GPIO helpers
  pinctrl: spear: use new pinctrl GPIO helpers
  pinctrl: starfive: use new pinctrl GPIO helpers
  pinctrl: ocelot: use new pinctrl GPIO helpers
  pinctrl: rk805: use new pinctrl GPIO helpers
  pinctrl: cirrus: use new pinctrl GPIO helpers
  pinctrl: mediatek: use new pinctrl GPIO helpers
  pinctrl: axp209: use new pinctrl GPIO helpers
  pinctrl: vt8500: use new pinctrl GPIO helpers
  pinctrl: cy8c95x0: use new pinctrl GPIO helpers
  pinctrl: as3722: use new pinctrl GPIO helpers
  pinctrl: ingenic: use new pinctrl GPIO helpers
  pinctrl: intel: use new pinctrl GPIO helpers
  pinctrl: st: use new pinctrl GPIO helpers
  pinctrl: remove old GPIO helpers
  treewide: rename pinctrl_gpio_can_use_line_new()
  treewide: rename pinctrl_gpio_request_new()
  treewide: rename pinctrl_gpio_free_new()
  treewide: rename pinctrl_gpio_direction_input_new()
  treewide: rename pinctrl_gpio_direction_output_new()
  treewide: rename pinctrl_gpio_set_config_new()

 drivers/gpio/gpio-aspeed.c                    |   6 +-
 drivers/gpio/gpio-em.c                        |   4 +-
 drivers/gpio/gpio-mvebu.c                     |   4 +-
 drivers/gpio/gpio-pxa.c                       |   4 +-
 drivers/gpio/gpio-rcar.c                      |   4 +-
 drivers/gpio/gpio-rockchip.c                  |   4 +-
 drivers/gpio/gpio-tegra.c                     |   8 +-
 drivers/gpio/gpio-vf610.c                     |   4 +-
 drivers/gpio/gpiolib-cdev.c                   |   3 +-
 drivers/gpio/gpiolib.c                        |   6 +-
 drivers/pinctrl/bcm/pinctrl-iproc-gpio.c      |   6 +-
 drivers/pinctrl/cirrus/pinctrl-cs42l43.c      |   4 +-
 drivers/pinctrl/cirrus/pinctrl-lochnagar.c    |   2 +-
 drivers/pinctrl/core.c                        | 182 +++++++++---------
 drivers/pinctrl/intel/pinctrl-cherryview.c    |   4 +-
 drivers/pinctrl/intel/pinctrl-intel.c         |   4 +-
 drivers/pinctrl/intel/pinctrl-lynxpoint.c     |   4 +-
 drivers/pinctrl/mediatek/pinctrl-moore.c      |   4 +-
 drivers/pinctrl/mediatek/pinctrl-mtk-common.c |   4 +-
 drivers/pinctrl/mediatek/pinctrl-paris.c      |   4 +-
 drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c     |   8 +-
 drivers/pinctrl/nuvoton/pinctrl-npcm8xx.c     |   8 +-
 drivers/pinctrl/pinctrl-as3722.c              |   4 +-
 drivers/pinctrl/pinctrl-axp209.c              |   2 +-
 drivers/pinctrl/pinctrl-cy8c95x0.c            |   4 +-
 drivers/pinctrl/pinctrl-ingenic.c             |  11 +-
 drivers/pinctrl/pinctrl-ocelot.c              |   4 +-
 drivers/pinctrl/pinctrl-rk805.c               |   4 +-
 drivers/pinctrl/pinctrl-st.c                  |   4 +-
 drivers/pinctrl/renesas/gpio.c                |   8 +-
 drivers/pinctrl/renesas/pinctrl-rzg2l.c       |   4 +-
 drivers/pinctrl/renesas/pinctrl-rzv2m.c       |   4 +-
 drivers/pinctrl/spear/pinctrl-plgpio.c        |   8 +-
 .../starfive/pinctrl-starfive-jh7100.c        |   4 +-
 .../starfive/pinctrl-starfive-jh7110.c        |   4 +-
 drivers/pinctrl/stm32/pinctrl-stm32.c         |   8 +-
 drivers/pinctrl/vt8500/pinctrl-wmt.c          |   4 +-
 include/linux/pinctrl/consumer.h              |  57 +++---
 38 files changed, 210 insertions(+), 205 deletions(-)

-- 
2.39.2