| Message ID | 20241004-gpio-notify-in-kernel-events-v1-0-8ac29e1df4fe@linaro.org |
|---|---|
| Headers | show |
| Series | gpio: notify user-space about config changes in the kernel | expand |
On Fri, Oct 04, 2024 at 04:43:21PM +0200, Bartosz Golaszewski wrote: > 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> Patches 1-3 look good to me. Reviewed-by: Kent Gibson <warthog618@gmail.com> for those three. > --- > 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> >
From: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> On Fri, 04 Oct 2024 16:43:21 +0200, Bartosz Golaszewski wrote: > 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. > > Applied, thanks! [1/5] gpiolib: use v2 defines for line state change events commit: ee194b12bf9a2f2ed57b9c5bc7a5f221f7f4a06f [2/5] gpiolib: unify two loops initializing GPIO descriptors commit: fa17f749ee5bc6afdaa9e0ddbe6a816b490dad7d [3/5] gpio: cdev: update flags at once when reconfiguring from user-space commit: b7adfb6076ff0c1ebbde56d1903daa3d07db92c5 Best regards,
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,