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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 0D57DCA9EAF for ; Sun, 27 Oct 2019 14:45:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D5FEF21850 for ; Sun, 27 Oct 2019 14:45:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1572187551; bh=+d7xftlu27DKC9efu3TAF3L70PpcGl2ppDdh987PmKY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=Qd4j1M5bWCe1HW0n9P3hLsMYaR6Wg7/4beSqhmBK6y0JrSdvDaXXeYnoyMuNk4RND n/nnAI27RiJ+1hteMO7JAQ0UFJYoScoez7S0TmToHdoXiAkHr/4H4LRTKsHbWSM6Rb v3sF2Nk95Fdt5QqemN+NcQhZIextxXho//tq0Jr4= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727454AbfJ0Opv (ORCPT ); Sun, 27 Oct 2019 10:45:51 -0400 Received: from mail.kernel.org ([198.145.29.99]:38610 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726817AbfJ0Opu (ORCPT ); Sun, 27 Oct 2019 10:45:50 -0400 Received: from localhost.localdomain (82-132-239-15.dab.02.net [82.132.239.15]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id C034621E6F; Sun, 27 Oct 2019 14:45:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1572187549; bh=+d7xftlu27DKC9efu3TAF3L70PpcGl2ppDdh987PmKY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=XPxhgaada0GtxwxmuB4K16VMgxJm9poJTw5UygAeRcwy1uAFne6Yut2TC1nBggXk2 v1NGrHB6DPvQZS1n5kvuducEJwyXhr7geC2SbNJ5QU9LAeJV5J29XPpWhEDyqeMDWZ Zxi2kVmpn7VFujoGB0sdrmV2voSFbn4JLm2NBDl8= From: Marc Zyngier To: kvmarm@lists.cs.columbia.edu, linux-kernel@vger.kernel.org Cc: Eric Auger , James Morse , Julien Thierry , Suzuki K Poulose , Thomas Gleixner , Jason Cooper , Lorenzo Pieralisi , Andrew Murray , Zenghui Yu , Jayachandran C , Robert Richter Subject: [PATCH v2 26/36] irqchip/gic-v4.1: Plumb mask/unmask SGI callbacks Date: Sun, 27 Oct 2019 14:42:24 +0000 Message-Id: <20191027144234.8395-27-maz@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20191027144234.8395-1-maz@kernel.org> References: <20191027144234.8395-1-maz@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Implement mask/unmask for virtual SGIs by calling into the configuration helper. Signed-off-by: Marc Zyngier --- drivers/irqchip/irq-gic-v3-its.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c index ef5988724aa3..b9cef419f006 100644 --- a/drivers/irqchip/irq-gic-v3-its.c +++ b/drivers/irqchip/irq-gic-v3-its.c @@ -3667,6 +3667,22 @@ static void its_configure_sgi(struct irq_data *d, bool clear) its_send_single_vcommand(find_4_1_its(), its_build_vsgi_cmd, &desc); } +static void its_sgi_mask_irq(struct irq_data *d) +{ + struct its_vpe *vpe = irq_data_get_irq_chip_data(d); + + vpe->sgi_config[d->hwirq].enabled = false; + its_configure_sgi(d, false); +} + +static void its_sgi_unmask_irq(struct irq_data *d) +{ + struct its_vpe *vpe = irq_data_get_irq_chip_data(d); + + vpe->sgi_config[d->hwirq].enabled = true; + its_configure_sgi(d, false); +} + static int its_sgi_set_affinity(struct irq_data *d, const struct cpumask *mask_val, bool force) @@ -3676,6 +3692,8 @@ static int its_sgi_set_affinity(struct irq_data *d, static struct irq_chip its_sgi_irq_chip = { .name = "GICv4.1-sgi", + .irq_mask = its_sgi_mask_irq, + .irq_unmask = its_sgi_unmask_irq, .irq_set_affinity = its_sgi_set_affinity, }; -- 2.20.1