From: Bartosz Golaszewski <brgl@bgdev.pl>
To: Linus Walleij <linus.walleij@linaro.org>,
Bartosz Golaszewski <brgl@bgdev.pl>,
Kent Gibson <warthog618@gmail.com>
Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org,
Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Subject: [PATCH 0/5] gpio: notify user-space about config changes in the kernel
Date: Fri, 04 Oct 2024 16:43:21 +0200 [thread overview]
Message-ID: <20241004-gpio-notify-in-kernel-events-v1-0-8ac29e1df4fe@linaro.org> (raw)
We currently only emit events on changed line config to user-space on
changes made from user-space. Users have no way of getting notified
about in-kernel changes. This series improves the situation and also
contains a couple other related improvements.
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
---
Bartosz Golaszewski (5):
gpiolib: use v2 defines for line state change events
gpiolib: unify two loops initializing GPIO descriptors
gpio: cdev: update flags at once when reconfiguring from user-space
gpiolib: simplify notifying user-space about line requests
gpiolib: notify user-space about in-kernel line state changes
drivers/gpio/gpiolib-cdev.c | 88 +++++++++++++++++------------------
drivers/gpio/gpiolib.c | 110 ++++++++++++++++++++++++++++++++++++--------
drivers/gpio/gpiolib.h | 9 +++-
3 files changed, 141 insertions(+), 66 deletions(-)
---
base-commit: 58ca61c1a866bfdaa5e19fb19a2416764f847d75
change-id: 20240924-gpio-notify-in-kernel-events-07cd912153e8
Best regards,
--
Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
next reply other threads:[~2024-10-04 14:43 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-04 14:43 Bartosz Golaszewski [this message]
2024-10-04 14:43 ` [PATCH 1/5] gpiolib: use v2 defines for line state change events Bartosz Golaszewski
2024-10-04 14:43 ` [PATCH 2/5] gpiolib: unify two loops initializing GPIO descriptors Bartosz Golaszewski
2024-10-09 16:09 ` Linus Walleij
2024-10-04 14:43 ` [PATCH 3/5] gpio: cdev: update flags at once when reconfiguring from user-space Bartosz Golaszewski
2024-10-09 16:10 ` Linus Walleij
2024-10-04 14:43 ` [PATCH 4/5] gpiolib: simplify notifying user-space about line requests Bartosz Golaszewski
2024-10-05 3:46 ` Kent Gibson
2024-10-05 9:34 ` Bartosz Golaszewski
2024-10-05 9:49 ` Kent Gibson
2024-10-04 14:43 ` [PATCH 5/5] gpiolib: notify user-space about in-kernel line state changes Bartosz Golaszewski
2024-10-05 7:46 ` Kent Gibson
2024-10-05 9:42 ` Bartosz Golaszewski
2024-10-05 9:54 ` Kent Gibson
2024-10-05 18:45 ` Bartosz Golaszewski
2024-10-05 19:11 ` Kent Gibson
2024-10-06 13:29 ` [PATCH 0/5] gpio: notify user-space about config changes in the kernel Kent Gibson
2024-10-08 8:22 ` (subset) " Bartosz Golaszewski
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