From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: Re: [PATCH] ahci: don't use MSI for devices with the braindead Intel NVMe remapping scheme Date: Wed, 6 Sep 2017 07:40:09 -0700 Message-ID: <20170906144009.GL1774378@devbig577.frc2.facebook.com> References: <20170905164647.24101-1-hch@lst.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from mail-qt0-f177.google.com ([209.85.216.177]:37006 "EHLO mail-qt0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932347AbdIFOkM (ORCPT ); Wed, 6 Sep 2017 10:40:12 -0400 Content-Disposition: inline In-Reply-To: <20170905164647.24101-1-hch@lst.de> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Christoph Hellwig Cc: dan.j.williams@intel.com, john.robert.loy@gmail.com, linux-ide@vger.kernel.org, stable@vger.kernel.org Hello, On Tue, Sep 05, 2017 at 06:46:47PM +0200, Christoph Hellwig wrote: > Intel AHCI controllers that also hide NVMe devices in their bar > can't use MSI interrupts, so disable them. > > Reported-by: John Loy > Testd-by: John Loy > Signed-off-by: Christoph Hellwig > Cc: stable@vger.kernel.org Applied to libata/for-4.14 w/ Fixes tag added and minor edits as suggested by Dan - I changed braindead to silly, hope everyone is fine with that. Thanks. -- tejun