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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6462DC433F5 for ; Wed, 20 Apr 2022 23:04:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1383061AbiDTXHR (ORCPT ); Wed, 20 Apr 2022 19:07:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48412 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1383058AbiDTXHQ (ORCPT ); Wed, 20 Apr 2022 19:07:16 -0400 Received: from mail-yw1-x1129.google.com (mail-yw1-x1129.google.com [IPv6:2607:f8b0:4864:20::1129]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BC5581EC58 for ; Wed, 20 Apr 2022 16:04:28 -0700 (PDT) Received: by mail-yw1-x1129.google.com with SMTP id 00721157ae682-2eafabbc80aso34448597b3.11 for ; Wed, 20 Apr 2022 16:04:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=FpEREu4SeXLkngfAouq9cgXQg3g799UvWzvJuLUJPhA=; b=NpfBl1JjpPzahZy++ENXUKPXbNVlfYpe5U2cmewY1Ry8JYEZMexFoqnTWEn/2GBPRk oXajgHV6HhDCFe6G7hNqA1fGOfZRVIyfl1T26XJgpRr2zDAD5Dd3U82faM1HRsbMB1wF aYwTmv5lHGxLEVILkYNe/9XiflvpqQD4gLsJVXselEpLWSH5P6mH1ldqZ+T+GPGsAhqF VDntvRllhyhcfPUB0GMyLzGpM5SAIZC928c4HQips6II2RZvovBt4vmakyW86WqaK5sj jd06Zybomj8NxLybtBAlvbMoNNZHq5nvGdU0jiwYJrCKFLysgs5rJp+JKcT4iplQfksZ l9Qw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=FpEREu4SeXLkngfAouq9cgXQg3g799UvWzvJuLUJPhA=; b=jFL1DvARt6nbSXWHGhodtehvuvKpfX1qJJS6iykPPAtvgQltkd9Sb+H0++j5GVjFmw 6nOAxmmmMQAI8U3nAM5R/sIIqR5E65qLx53zYWJ46QmNNYO+2kFMsIrQ8AfILhtUmd71 20GIyXxXLh0Kq5+k9q+ICHJW3uQFNRbABm0ITBrUIMnD5yJfRssNMREdelsQjwsnLE06 O5eywmVxIQnbRQd1YgrLKZGJORXCfVNUI67s+IiFUv2OK5ymaIR3LjsLxx1hCzaKcLBR pnExPsoitZ11OSzCa/fUzEX3hsTsC++2PcdGI/4CqHcqQhPkQpoXW+8C4xNAo1miO7Xo PWTQ== X-Gm-Message-State: AOAM5311a0MsuwFkhmG417fPn8Slmdm9Xqxm6ji0AGcXb6uj7uD5olaf ShazyyE2p26NaaPJNM43VdFxq5QdgOt5O74b8BBkTaHbpj8= X-Google-Smtp-Source: ABdhPJwsExULrcGo+zB6QCeXOvGyyhhZONGahcox/I8dMPcIDaw+fNvTnfI0grkCX9NGGPUxkAaaipRC/LQyn5maIAw= X-Received: by 2002:a0d:e813:0:b0:2ec:1e83:e5f0 with SMTP id r19-20020a0de813000000b002ec1e83e5f0mr24226692ywe.151.1650495868004; Wed, 20 Apr 2022 16:04:28 -0700 (PDT) MIME-Version: 1.0 References: <8d4e0848f233c2c1b98aa141741c61d95cd3843f.1649533972.git.sander@svanheule.net> In-Reply-To: <8d4e0848f233c2c1b98aa141741c61d95cd3843f.1649533972.git.sander@svanheule.net> From: Linus Walleij Date: Thu, 21 Apr 2022 01:04:16 +0200 Message-ID: Subject: Re: [PATCH v1 3/6] gpio: realtek-otto: Support per-cpu interrupts To: Sander Vanheule , Marc Zyngier Cc: linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, Bartosz Golaszewski , Rob Herring , Krzysztof Kozlowski , Bert Vermeulen , linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org On Sat, Apr 9, 2022 at 9:56 PM Sander Vanheule wrote: > On SoCs with multiple cores, it is possible that the GPIO interrupt > controller supports assigning specific pins to one or more cores. > > IRQ balancing can be performed on a line-by-line basis if the parent > interrupt is routed to all available cores, which is the default upon > initialisation. > > Signed-off-by: Sander Vanheule That sounds complicated. Sounds like something the IRQ maintainer (Marc Z) should have a quick look at. Yours, Linus Walleij