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[209.85.128.48]) by smtp.gmail.com with ESMTPSA id kv5-20020a17090778c500b007c0d4d3a0c1sm263590ejc.32.2022.12.08.23.50.11 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 08 Dec 2022 23:50:11 -0800 (PST) Received: by mail-wm1-f48.google.com with SMTP id j5-20020a05600c410500b003cfa9c0ea76so2791604wmi.3 for ; Thu, 08 Dec 2022 23:50:11 -0800 (PST) X-Received: by 2002:a05:600c:4b1b:b0:3d1:d771:373 with SMTP id i27-20020a05600c4b1b00b003d1d7710373mr10715772wmp.18.1670572211080; Thu, 08 Dec 2022 23:50:11 -0800 (PST) MIME-Version: 1.0 References: <20221208220225.635414-1-aren@peacevolution.org> In-Reply-To: <20221208220225.635414-1-aren@peacevolution.org> Reply-To: wens@csie.org From: Chen-Yu Tsai Date: Fri, 9 Dec 2022 15:49:59 +0800 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v2] mfd: axp20x: fix order of pek rise and fall events To: Aren Moynihan Cc: Lee Jones , linux-kernel@vger.kernel.org, Ondrej Jirman , Samuel Holland Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-1.2 required=5.0 tests=BAYES_00, FREEMAIL_ENVFROM_END_DIGIT,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2, SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Dec 9, 2022 at 6:20 AM Aren Moynihan wrote: > > The power button can get "stuck" if the rising edge and falling edge irq > are read in the same pass. This can often be triggered when resuming > from suspend if the power button is released before the kernel handles > the interrupt. > > Swapping the order of the rise and fall events makes sure that the press > event is handled first, which prevents this situation. > > Signed-off-by: Aren Moynihan Acked-by: Chen-Yu Tsai