From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B2546C4727F for ; Tue, 29 Sep 2020 20:18:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4B9BC208B8 for ; Tue, 29 Sep 2020 20:18:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="eBbWH0Hv"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="ZM7olWDr" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728480AbgI2USL (ORCPT ); Tue, 29 Sep 2020 16:18:11 -0400 Received: from Galois.linutronix.de ([193.142.43.55]:48276 "EHLO galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728396AbgI2USL (ORCPT ); Tue, 29 Sep 2020 16:18:11 -0400 From: Thomas Gleixner DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1601410689; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=Pj/AnET6K2ikj6QYuS+2QSiV5RX6buJM7xQj08RtiL4=; b=eBbWH0Hvtgziun5H3+8oJajDinjb97RPHGA+sr06/dpXffEcYW2CQB37ZG4hqMmqFsTJ78 xVa2/DzupJd5PkkKPHeIpISBG/UCmAfrdFkdRAUf/fDACAtqId/j2w3x2mDRgChBREmitG JXybAF5NZoobS/mLJLej2Ha/8ZE5Xjlo2FSsdS+zlY3Oc0twCw/KDGNLdeOHal+nZXol3W b7fu+OXS7KfcamW+ogOthJ2e8Qa+qF2X4CE5rvIQvbTlVhIYXb4nIEjaVw6d3wubALlrQR oqqWNNa2fngQlsMsiY+TY1CIZ0vnMYSg0QBOqzbRQj94ShKjdKvfENB+jb51zQ== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1601410689; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=Pj/AnET6K2ikj6QYuS+2QSiV5RX6buJM7xQj08RtiL4=; b=ZM7olWDrYZ03zI4j64JvJZYVqN5qowG2/msK44+4vSnXjch3U9qL72KmYt+vlOQvkA18+t y2nYA8F/swV4hMAw== To: Maulik Shah , bjorn.andersson@linaro.org, maz@kernel.org, linus.walleij@linaro.org, swboyd@chromium.org, evgreen@chromium.org, mka@chromium.org Cc: linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-gpio@vger.kernel.org, agross@kernel.org, jason@lakedaemon.net, dianders@chromium.org, rnayak@codeaurora.org, ilina@codeaurora.org, lsrao@codeaurora.org, Maulik Shah Subject: Re: [PATCH v6 3/6] genirq/PM: Introduce IRQCHIP_ENABLE_WAKEUP_ON_SUSPEND flag In-Reply-To: <1601267524-20199-4-git-send-email-mkshah@codeaurora.org> References: <1601267524-20199-1-git-send-email-mkshah@codeaurora.org> <1601267524-20199-4-git-send-email-mkshah@codeaurora.org> Date: Tue, 29 Sep 2020 22:18:08 +0200 Message-ID: <87zh58ibgf.fsf@nanos.tec.linutronix.de> MIME-Version: 1.0 Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org On Mon, Sep 28 2020 at 10:02, Maulik Shah wrote: > An interrupt that is disabled/masked but set for wakeup still needs to > be able to wake up the system from sleep states like "suspend to RAM". > > This change introduces IRQCHIP_ENABLE_WAKEUP_ON_SUSPEND flag. If > irqchip s/This change introduces/Introduce/ git grep 'This patch' Documentation/process/ > have this flag set then irq PM will enable/unmask irqs that are marked > for wakeup but are in disabled state. > > On resume such irqs will be restored back to disabled state. > > Suggested-by: Thomas Gleixner > Signed-off-by: Maulik Shah I assume Marc will pick that lot up. So: Reviewed-by: Thomas Gleixner