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=unavailable 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 1C96BC3F2D7 for ; Wed, 4 Mar 2020 20:36:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EA27424658 for ; Wed, 4 Mar 2020 20:36:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1583354191; bh=Cyze1Fl++qsIURwGNf5y8sTQo7KUhdJoO58FM+A5R+c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=mbT007lo2lXj7GjzaA3oG2wa6ppbTPT5KBiui9NAe5Esm7GdJTL7Vdo0Ul7t17PzW PYSWfACkrJGHOjLrc71Rrj+hCE9i1FDqLnzu/3QgLgHj28Dy8FJB1J7IQvSnjM0mZX OxMNnBtfPjLZsg0tUXm7NTO6qxlklWsMOVZDP30w= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387989AbgCDUg2 (ORCPT ); Wed, 4 Mar 2020 15:36:28 -0500 Received: from mail.kernel.org ([198.145.29.99]:36260 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728539AbgCDUg1 (ORCPT ); Wed, 4 Mar 2020 15:36:27 -0500 Received: from disco-boy.misterjones.org (disco-boy.misterjones.org [51.254.78.96]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 42EE82146E; Wed, 4 Mar 2020 20:36:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1583354187; bh=Cyze1Fl++qsIURwGNf5y8sTQo7KUhdJoO58FM+A5R+c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=rsqwLU5BeKd1IpeChOWdQoV5FEUrszA1L7USb1dpbwRErRP2KL9YcWKDbqt0fMXuD xmq/E+TvUPeOIsSXwxsy8G1MXUUrODwmK+OormrkgA6XScJteAQP491O9bnfvdtYUg ary0+K3iIVtEmHHVg+4sNVjqXFUJlsSQ/iftaUwQ= Received: from 78.163-31-62.static.virginmediabusiness.co.uk ([62.31.163.78] helo=why.lan) by disco-boy.misterjones.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1j9ajC-00A59R-7m; Wed, 04 Mar 2020 20:34:50 +0000 From: Marc Zyngier To: linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Lorenzo Pieralisi , Jason Cooper , Robert Richter , Thomas Gleixner , Zenghui Yu , Eric Auger , James Morse , Julien Thierry , Suzuki K Poulose Subject: [PATCH v5 15/23] irqchip/gic-v4.1: Add VSGI property setup Date: Wed, 4 Mar 2020 20:33:22 +0000 Message-Id: <20200304203330.4967-16-maz@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200304203330.4967-1-maz@kernel.org> References: <20200304203330.4967-1-maz@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 62.31.163.78 X-SA-Exim-Rcpt-To: linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, lorenzo.pieralisi@arm.com, jason@lakedaemon.net, rrichter@marvell.com, tglx@linutronix.de, yuzenghui@huawei.com, eric.auger@redhat.com, james.morse@arm.com, julien.thierry.kdev@gmail.com, suzuki.poulose@arm.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org Add the SGI configuration entry point for KVM to use. Signed-off-by: Marc Zyngier --- drivers/irqchip/irq-gic-v3-its.c | 2 +- drivers/irqchip/irq-gic-v4.c | 13 +++++++++++++ include/linux/irqchip/arm-gic-v4.h | 3 ++- 3 files changed, 16 insertions(+), 2 deletions(-) diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c index effb0e0b0c9d..b65fba67bd85 100644 --- a/drivers/irqchip/irq-gic-v3-its.c +++ b/drivers/irqchip/irq-gic-v3-its.c @@ -4039,7 +4039,7 @@ static int its_sgi_set_vcpu_affinity(struct irq_data *d, void *vcpu_info) struct its_cmd_info *info = vcpu_info; switch (info->cmd_type) { - case PROP_UPDATE_SGI: + case PROP_UPDATE_VSGI: vpe->sgi_config[d->hwirq].priority = info->priority; vpe->sgi_config[d->hwirq].group = info->group; its_configure_sgi(d, false); diff --git a/drivers/irqchip/irq-gic-v4.c b/drivers/irqchip/irq-gic-v4.c index 99b33f60ac63..0c18714ae13e 100644 --- a/drivers/irqchip/irq-gic-v4.c +++ b/drivers/irqchip/irq-gic-v4.c @@ -320,6 +320,19 @@ int its_prop_update_vlpi(int irq, u8 config, bool inv) return irq_set_vcpu_affinity(irq, &info); } +int its_prop_update_vsgi(int irq, u8 priority, bool group) +{ + struct its_cmd_info info = { + .cmd_type = PROP_UPDATE_VSGI, + { + .priority = priority, + .group = group, + }, + }; + + return irq_set_vcpu_affinity(irq, &info); +} + int its_init_v4(struct irq_domain *domain, const struct irq_domain_ops *vpe_ops, const struct irq_domain_ops *sgi_ops) diff --git a/include/linux/irqchip/arm-gic-v4.h b/include/linux/irqchip/arm-gic-v4.h index 0bb111b4a504..6976b8331b60 100644 --- a/include/linux/irqchip/arm-gic-v4.h +++ b/include/linux/irqchip/arm-gic-v4.h @@ -105,7 +105,7 @@ enum its_vcpu_info_cmd_type { SCHEDULE_VPE, DESCHEDULE_VPE, INVALL_VPE, - PROP_UPDATE_SGI, + PROP_UPDATE_VSGI, }; struct its_cmd_info { @@ -134,6 +134,7 @@ int its_map_vlpi(int irq, struct its_vlpi_map *map); int its_get_vlpi(int irq, struct its_vlpi_map *map); int its_unmap_vlpi(int irq); int its_prop_update_vlpi(int irq, u8 config, bool inv); +int its_prop_update_vsgi(int irq, u8 priority, bool group); struct irq_domain_ops; int its_init_v4(struct irq_domain *domain, -- 2.20.1