From: Bartosz Golaszewski <brgl@bgdev.pl>
To: Linus Walleij <linus.walleij@linaro.org>
Cc: linux-gpio@vger.kernel.org,
Bartosz Golaszewski <bgolaszewski@baylibre.com>
Subject: [GIT PULL] gpio: updates for v5.7 part1
Date: Thu, 13 Feb 2020 10:47:54 +0100 [thread overview]
Message-ID: <20200213094754.17808-1-brgl@bgdev.pl> (raw)
From: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Linus,
as discussed this is the pull-request containing the line watch ioctl()
as well as a couple patches picked up during the merge window. Details
are in the signed tag. Please pull.
The following changes since commit bb6d3fb354c5ee8d6bde2d576eb7220ea09862b9:
Linux 5.6-rc1 (2020-02-09 16:08:48 -0800)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git tags/gpio-updates-for-v5.7-part1
for you to fetch changes up to 33f0c47b8fb4724792b16351a32b24902a5d3b07:
tools: gpio: implement gpio-watch (2020-02-12 12:05:47 +0100)
----------------------------------------------------------------
gpio updates for v5.7 part 1
- make irqs optional in gpio-pxa
- improve the logic behind the get() and set() callbacks in gpio-wcd934x
- add new kfifo helpers (acked by kfifo maintainer)
- rework the locking mechanism for lineevent kfifo
- implement a new ioctl() for watching changes on GPIO lines
----------------------------------------------------------------
Axel Lin (2):
gpio: wcd934x: Don't change gpio direction in wcd_gpio_set
gpio: wcd934x: Fix logic of wcd_gpio_get
Bartosz Golaszewski (7):
kfifo: provide noirqsave variants of spinlocked in and out helpers
kfifo: provide kfifo_is_empty_spinlocked()
gpiolib: rework the locking mechanism for lineevent kfifo
gpiolib: emit a debug message when adding events to a full kfifo
gpiolib: provide a dedicated function for setting lineinfo
gpiolib: add new ioctl() for monitoring changes in line info
tools: gpio: implement gpio-watch
Lubomir Rintel (1):
gpio: pxa: Avoid a warning when gpio0 and gpio1 IRQS are not there
drivers/gpio/gpio-pxa.c | 4 +-
drivers/gpio/gpio-wcd934x.c | 9 +-
drivers/gpio/gpiolib.c | 350 ++++++++++++++++++++++++++++++++++----------
drivers/gpio/gpiolib.h | 1 +
include/linux/kfifo.h | 73 +++++++++
include/uapi/linux/gpio.h | 30 ++++
tools/gpio/.gitignore | 1 +
tools/gpio/Build | 1 +
tools/gpio/Makefile | 11 +-
tools/gpio/gpio-watch.c | 99 +++++++++++++
10 files changed, 493 insertions(+), 86 deletions(-)
create mode 100644 tools/gpio/gpio-watch.c
next reply other threads:[~2020-02-13 9:48 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-13 9:47 Bartosz Golaszewski [this message]
2020-02-13 12:07 ` [GIT PULL] gpio: updates for v5.7 part1 Linus Walleij
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