Re: [PATCH 3/3] i2c: uniphier-f: fix race condition when IRQ is cleared

On Tue, Oct 16, 2018 at 12:01:49PM +0900, Masahiro Yamada wrote: > The current IRQ handler clears all the IRQ status bits when it bails > out. This is dangerous because it might clear away the status bits > that have just been set while processing the current handler. If this > happens, the IRQ

Re: [PATCH 3/3] i2c: uniphier-f: fix race condition when IRQ is cleared

On Tue, Oct 16, 2018 at 12:01:49PM +0900, Masahiro Yamada wrote: > The current IRQ handler clears all the IRQ status bits when it bails > out. This is dangerous because it might clear away the status bits > that have just been set while processing the current handler. If this > happens, the IRQ