From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751974AbeBHCg4 (ORCPT ); Wed, 7 Feb 2018 21:36:56 -0500 Received: from mail-pl0-f68.google.com ([209.85.160.68]:45416 "EHLO mail-pl0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751396AbeBHCgx (ORCPT ); Wed, 7 Feb 2018 21:36:53 -0500 X-Google-Smtp-Source: AH8x227oZqna1Ilz44fzpgC1c2jRMlSvRoeeAK7atQJOkP2jWczQdIjrDiBYlLLeOF17GGr/wZhVjQ== From: Derek Basehore To: linux-kernel@vger.kernel.org Cc: Soby.Mathew@arm.com, sudeep.holla@arm.com, devicetree@vger.kernel.org, robh+dt@kernel.org, mark.rutland@arm.com, linux-pm@vger.kernel.org, rafael.j.wysocki@intel.com, tglx@linutronix.de, briannorris@chromium.org, marc.zyngier@arm.com, Derek Basehore Subject: [PATCH v6 0/3] GICv3 Save and Restore Date: Wed, 7 Feb 2018 18:36:45 -0800 Message-Id: <20180208023648.89124-1-dbasehore@chromium.org> X-Mailer: git-send-email 2.16.0.rc1.238.g530d649a79-goog Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org A lot of changes in v2. The distributor and redistributor saving and restoring is left to the PSCI/firmware implementation after discussions with ARM. This reduces the line changes by a lot and removes now unneeded patches. Patches are verified on an RK3399 platform with pending patches in the ARM-Trusted-Firmware project. Just a couple minor changes in v3 to formatting. Fixed a false ITS wedged detection due to the cmd_write and creadr offsets not matching up on reset in v4. Also minor formatting changes. Got rid of additional device tree property with detecting if there are collections stored in the ITS in v5. Made other minor changes. v6: Fixed reinitialized collections to only happen when the collection is stored in the ITS. Changed error handling to avoid undefined behavior of the ITS. Derek Basehore (3): irqchip/gic-v3-its: add ability to save/restore ITS state DT/arm,gic-v3-its: add reset-on-suspend property irqchip/gic-v3-its: add ability to resend MAPC on resume .../bindings/interrupt-controller/arm,gic-v3.txt | 3 + drivers/irqchip/irq-gic-v3-its.c | 189 ++++++++++++++++----- include/linux/irqchip/arm-gic-v3.h | 1 + 3 files changed, 155 insertions(+), 38 deletions(-) -- 2.16.0.rc1.238.g530d649a79-goog