On Fri, Oct 4, 2024 at 4:43 PM Bartosz Golaszewski <brgl@xxxxxxxx> wrote: > From: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxx> > > Make updating the descriptor flags when reconfiguring from user-space > consistent with the rest of the codebase: read the current state > atomically, update it according to user's instructions and write it back > atomically as well. > > Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxx> Reviewed-by: Linus Walleij <linus.walleij@xxxxxxxxxx> Yours, Linus Walleij
Re: [PATCH 3/5] gpio: cdev: update flags at once when reconfiguring from user-space
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- Subject: Re: [PATCH 3/5] gpio: cdev: update flags at once when reconfiguring from user-space
- From: Linus Walleij <linus.walleij@xxxxxxxxxx>
- Date: Wed, 9 Oct 2024 18:10:24 +0200
- In-reply-to: <20241004-gpio-notify-in-kernel-events-v1-3-8ac29e1df4fe@linaro.org>
- References: <20241004-gpio-notify-in-kernel-events-v1-0-8ac29e1df4fe@linaro.org> <20241004-gpio-notify-in-kernel-events-v1-3-8ac29e1df4fe@linaro.org>
- References:
- [PATCH 0/5] gpio: notify user-space about config changes in the kernel
- From: Bartosz Golaszewski
- [PATCH 3/5] gpio: cdev: update flags at once when reconfiguring from user-space
- From: Bartosz Golaszewski
- [PATCH 0/5] gpio: notify user-space about config changes in the kernel
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