From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754308AbeBGOdN (ORCPT ); Wed, 7 Feb 2018 09:33:13 -0500 Received: from foss.arm.com ([217.140.101.70]:51628 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754026AbeBGOdL (ORCPT ); Wed, 7 Feb 2018 09:33:11 -0500 From: Marc Zyngier To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Sudeep Holla , Robin Murphy , Liviu Dudau , Lorenzo Pieralisi , Thomas Gleixner Subject: [PATCH 0/2] irqchip: GICv2m Multi-MSI support Date: Wed, 7 Feb 2018 14:32:53 +0000 Message-Id: <20180207143255.17003-1-marc.zyngier@arm.com> X-Mailer: git-send-email 2.14.2 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org It's been recently reported that GICv2m doesn't handle the Multi-MSI variant (it only deals with a single MSI, or the full blown MSI-X). For better or worse, Multi-MSI is still a thing, and it'd be better if we dealt with it. This tiny series aims at teaching this old trick to GICv2m, together with an extra patch that enables all the v2m regions on Juno. if nobody objects to this, I plan to take at least the initial patch through the irqchip tree, and potentially the DT as well if people want me to. Marc Zyngier (1): irqchip/gic-v2m: Add PCI Multi-MSI support Robin Murphy (1): arm64: dts: juno: Describe the full GICv2m region arch/arm64/boot/dts/arm/juno-base.dtsi | 19 ++++++++++++++ drivers/irqchip/irq-gic-v2m.c | 46 ++++++++++++++++------------------ 2 files changed, 41 insertions(+), 24 deletions(-) -- 2.14.2 From mboxrd@z Thu Jan 1 00:00:00 1970 From: marc.zyngier@arm.com (Marc Zyngier) Date: Wed, 7 Feb 2018 14:32:53 +0000 Subject: [PATCH 0/2] irqchip: GICv2m Multi-MSI support Message-ID: <20180207143255.17003-1-marc.zyngier@arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org It's been recently reported that GICv2m doesn't handle the Multi-MSI variant (it only deals with a single MSI, or the full blown MSI-X). For better or worse, Multi-MSI is still a thing, and it'd be better if we dealt with it. This tiny series aims at teaching this old trick to GICv2m, together with an extra patch that enables all the v2m regions on Juno. if nobody objects to this, I plan to take at least the initial patch through the irqchip tree, and potentially the DT as well if people want me to. Marc Zyngier (1): irqchip/gic-v2m: Add PCI Multi-MSI support Robin Murphy (1): arm64: dts: juno: Describe the full GICv2m region arch/arm64/boot/dts/arm/juno-base.dtsi | 19 ++++++++++++++ drivers/irqchip/irq-gic-v2m.c | 46 ++++++++++++++++------------------ 2 files changed, 41 insertions(+), 24 deletions(-) -- 2.14.2