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{
    "id": 810985,
    "url": "http://patchwork.ozlabs.org/api/patches/810985/?format=api",
    "web_url": "http://patchwork.ozlabs.org/project/linux-gpio/patch/1504784522-26841-3-git-send-email-yamada.masahiro@socionext.com/",
    "project": {
        "id": 42,
        "url": "http://patchwork.ozlabs.org/api/projects/42/?format=api",
        "name": "Linux GPIO development",
        "link_name": "linux-gpio",
        "list_id": "linux-gpio.vger.kernel.org",
        "list_email": "linux-gpio@vger.kernel.org",
        "web_url": "",
        "scm_url": "",
        "webscm_url": "",
        "list_archive_url": "",
        "list_archive_url_format": "",
        "commit_url_format": ""
    },
    "msgid": "<1504784522-26841-3-git-send-email-yamada.masahiro@socionext.com>",
    "list_archive_url": null,
    "date": "2017-09-07T11:41:58",
    "name": "[v4,2/6] irqdomain: clear trigger type in irq_domain_push_irq()",
    "commit_ref": null,
    "pull_url": null,
    "state": "new",
    "archived": false,
    "hash": "cfe7245c998d3f812e9214cc5fe6956e12da20be",
    "submitter": {
        "id": 65882,
        "url": "http://patchwork.ozlabs.org/api/people/65882/?format=api",
        "name": "Masahiro Yamada",
        "email": "yamada.masahiro@socionext.com"
    },
    "delegate": null,
    "mbox": "http://patchwork.ozlabs.org/project/linux-gpio/patch/1504784522-26841-3-git-send-email-yamada.masahiro@socionext.com/mbox/",
    "series": [
        {
            "id": 1983,
            "url": "http://patchwork.ozlabs.org/api/series/1983/?format=api",
            "web_url": "http://patchwork.ozlabs.org/project/linux-gpio/list/?series=1983",
            "date": "2017-09-07T11:41:57",
            "name": "irqdomain, gpio: expand irq_domain_push_irq() for DT use and use it for GPIO",
            "version": 4,
            "mbox": "http://patchwork.ozlabs.org/series/1983/mbox/"
        }
    ],
    "comments": "http://patchwork.ozlabs.org/api/patches/810985/comments/",
    "check": "pending",
    "checks": "http://patchwork.ozlabs.org/api/patches/810985/checks/",
    "tags": {},
    "related": [],
    "headers": {
        "Return-Path": "<linux-gpio-owner@vger.kernel.org>",
        "X-Original-To": "incoming@patchwork.ozlabs.org",
        "Delivered-To": "patchwork-incoming@bilbo.ozlabs.org",
        "Authentication-Results": [
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        ],
        "Received": [
            "from vger.kernel.org (vger.kernel.org [209.132.180.67])\n\tby ozlabs.org (Postfix) with ESMTP id 3xnzDQ1gDVz9s2G\n\tfor <incoming@patchwork.ozlabs.org>;\n\tThu,  7 Sep 2017 21:45:58 +1000 (AEST)",
            "(majordomo@vger.kernel.org) by vger.kernel.org via listexpand\n\tid S1755288AbdIGLpa (ORCPT <rfc822;incoming@patchwork.ozlabs.org>);\n\tThu, 7 Sep 2017 07:45:30 -0400",
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            "from pug.e01.socionext.com (p14092-ipngnfx01kyoto.kyoto.ocn.ne.jp\n\t[153.142.97.92]) (authenticated)\n\tby conuserg-09.nifty.com with ESMTP id v87BgcP0021413;\n\tThu, 7 Sep 2017 20:42:41 +0900"
        ],
        "DKIM-Filter": "OpenDKIM Filter v2.10.3 conuserg-09.nifty.com v87BgcP0021413",
        "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=nifty.com;\n\ts=dec2015msa; t=1504784562;\n\tbh=IBfDz1kQGKy4HSf4gyTyv3RWhyF3TqSGq+5ofwdc88c=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=hhdWwkFY2VVgmfK0BafD18nwODXyKoX6Unz5z44F79J+KOq4TZpRNYmtsTFhgr9P7\n\tOddeSwrxCFitHaeJCk+MEOT93qOgBR7wif0IoMZ+ZumYdcaUnRSWJDNE5W2PZNv0sN\n\t8uEf2IWrg6yoiZ/mn0/a81/wKvZac5i8XcNqVV3RxZ92kGtkJ2qgGTRvuSjjzNNZdR\n\tcdosmVRClAqChK2I/DBiZn842Ni9WM4PDOM9GjXy7h/wyG/+zMhYzEAW569+Ijzjmh\n\t3PjVuPHBGwtilYnT3Bh+iALSdMZx5MqvhFtyCffma+REfxNaCChu8KBcFatdH1dxgl\n\t0b8ybjMPLFDHQ==",
        "X-Nifty-SrcIP": "[153.142.97.92]",
        "From": "Masahiro Yamada <yamada.masahiro@socionext.com>",
        "To": "Marc Zyngier <marc.zyngier@arm.com>,\n\tThomas Gleixner <tglx@linutronix.de>,\n\tLinus Walleij <linus.walleij@linaro.org>,\n\tlinux-gpio@vger.kernel.org, Rob Herring <robh+dt@kernel.org>",
        "Cc": "Jassi Brar <jaswinder.singh@linaro.org>,\n\tdevicetree@vger.kernel.org, Jason Cooper <jason@lakedaemon.net>,\n\tMasami Hiramatsu <mhiramat@kernel.org>,\n\tDavid Daney <david.daney@cavium.com>,\n\tMasahiro Yamada <yamada.masahiro@socionext.com>,\n\tlinux-kernel@vger.kernel.org",
        "Subject": "[PATCH v4 2/6] irqdomain: clear trigger type in\n\tirq_domain_push_irq()",
        "Date": "Thu,  7 Sep 2017 20:41:58 +0900",
        "Message-Id": "<1504784522-26841-3-git-send-email-yamada.masahiro@socionext.com>",
        "X-Mailer": "git-send-email 2.7.4",
        "In-Reply-To": "<1504784522-26841-1-git-send-email-yamada.masahiro@socionext.com>",
        "References": "<1504784522-26841-1-git-send-email-yamada.masahiro@socionext.com>",
        "Sender": "linux-gpio-owner@vger.kernel.org",
        "Precedence": "bulk",
        "List-ID": "<linux-gpio.vger.kernel.org>",
        "X-Mailing-List": "linux-gpio@vger.kernel.org"
    },
    "content": "Prior to the addition of irq_domain_push_irq(), the hierarchy\nIRQ domain always allocates IRQs from the outer-most domain.\nEach irqchip usually calls irq_domain_alloc_irqs_parent(),\nascending the topology up to the root irqchip.\n\nThe brand-new function irq_domain_push_irq() allows us to allocate\nIRQs for parent domain first, then add a child irq_data to the\ntail of the chain.\n\nFor the new use-case, if the parent sets a temporary trigger type,\nit may differ from the type requested to the outer-most irqchip,\nthen irq_create_fwspec_mapping() warns \"type mismatch, failed to map...\"\n\nClear the trigger type when a new irq_data is connected to the chain.\n\nSigned-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>\n---\n\nChanges in v4:\n  - Newly added\n\n\n kernel/irq/irqdomain.c | 3 +++\n 1 file changed, 3 insertions(+)",
    "diff": "diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c\nindex da3e0b6..18d11b9 100644\n--- a/kernel/irq/irqdomain.c\n+++ b/kernel/irq/irqdomain.c\n@@ -1532,6 +1532,9 @@ int irq_domain_push_irq(struct irq_domain *domain, int virq, void *arg)\n \ttail_irq_data->chip = NULL;\n \ttail_irq_data->chip_data = NULL;\n \n+\t/* clear the trigger type to avoid \"type mismatch\" error */\n+\tirqd_set_trigger_type(tail_irq_data, IRQ_TYPE_NONE);\n+\n \t/* May (probably does) set hwirq, chip, etc. */\n \trv = irq_domain_alloc_irqs_hierarchy(domain, virq, 1, arg);\n \tif (rv) {\n",
    "prefixes": [
        "v4",
        "2/6"
    ]
}