Messages in this thread | | | From | Bartosz Golaszewski <> | Date | Mon, 26 Oct 2020 15:26:59 +0100 | Subject | Re: [PATCH v2] gpiolib: cdev: document that line eflags are shared |
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On Wed, Oct 14, 2020 at 8:29 AM Kent Gibson <warthog618@gmail.com> wrote: > > The line.eflags field is shared so document this fact and highlight it > throughout using READ_ONCE() and WRITE_ONCE() accessors. > > Also use a local copy of the eflags in edge_irq_thread() to ensure > consistent control flow even if eflags changes. This is only a defensive > measure as edge_irq_thread() is currently disabled when the eflags are > changed. > > Signed-off-by: Kent Gibson <warthog618@gmail.com> > --- >
Patch applied, thanks!
Bartosz
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