From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <linux-kernel-owner@vger.kernel.org>
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
	id S1758780AbbIVQwn (ORCPT <rfc822;w@1wt.eu>);
	Tue, 22 Sep 2015 12:52:43 -0400
Received: from foss.arm.com ([217.140.101.70]:59069 "EHLO foss.arm.com"
	rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP
	id S1751591AbbIVQwl (ORCPT <rfc822;linux-kernel@vger.kernel.org>);
	Tue, 22 Sep 2015 12:52:41 -0400
Date: Tue, 22 Sep 2015 17:52:40 +0100
From: Marc Zyngier <marc.zyngier@arm.com>
To: Robert Richter <rric@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>, Jason Cooper <jason@lakedaemon.net>,
        Catalin Marinas <catalin.marinas@arm.com>,
        Will Deacon <will.deacon@arm.com>,
        Tirumalesh Chalamarla <tchalamarla@cavium.com>,
        <linux-kernel@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>,
        Robert Richter <rrichter@cavium.com>,
        Ganapatrao Kulkarni <gkulkarni@caviumnetworks.com>
Subject: Re: [PATCH v5 5/6] irqchip, gicv3-its: Workaround for Cavium
 ThunderX errata 22375, 24313
Message-ID: <20150922175240.7e04b200@arm.com>
In-Reply-To: <1442869119-1814-6-git-send-email-rric@kernel.org>
References: <1442869119-1814-1-git-send-email-rric@kernel.org>
	<1442869119-1814-6-git-send-email-rric@kernel.org>
Organization: ARM Ltd
X-Mailer: Claws Mail 3.11.1 (GTK+ 2.24.25; arm-unknown-linux-gnueabihf)
MIME-Version: 1.0
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Sender: linux-kernel-owner@vger.kernel.org
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

On Mon, 21 Sep 2015 22:58:38 +0200
Robert Richter <rric@kernel.org> wrote:

> From: Robert Richter <rrichter@cavium.com>
> 
> This implements two gicv3-its errata workarounds for ThunderX. Both
> with small impact affecting only ITS table allocation.
> 
>  erratum 22375: only alloc 8MB table size
>  erratum 24313: ignore memory access type
> 
> The fixes are in ITS initialization and basically ignore memory access
> type and table size provided by the TYPER and BASER registers.
> 
> v5:
>  * fix table size wrongly allocating only 4MB
>  * introduced CAVIUM_ERRATUM_22375 config option
>  * added config description
>  * introduced ITS_FLAGS_WORKAROUND_CAVIUM_22375
> 
> v3:
>  * fix erratum to be dependend from iidr
> 
> Signed-off-by: Ganapatrao Kulkarni <gkulkarni@caviumnetworks.com>
> Signed-off-by: Robert Richter <rrichter@cavium.com>

Reviewed-by: Marc Zyngier <marc.zyngier@arm.com>

	M.
-- 
Jazz is not dead. It just smells funny.