From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: Re: [PATCH 3/3] AHCI: Use pci_enable_msi_partial() to conserve on 10/16 MSIs Date: Wed, 18 Jun 2014 14:54:50 -0400 Message-ID: <20140618185450.GD11042__43042.830276727$1403117970$gmane$org@htj.dyndns.org> References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail6.bemta3.messagelabs.com ([195.245.230.39]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1WxL0a-0000bm-2D for xen-devel@lists.xenproject.org; Wed, 18 Jun 2014 18:54:56 +0000 Received: by mail-qa0-f51.google.com with SMTP id j7so1091315qaq.10 for ; Wed, 18 Jun 2014 11:54:53 -0700 (PDT) Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Alexander Gordeev Cc: linux-pci@vger.kernel.org, x86@kernel.org, linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org, iommu@lists.linux-foundation.org, xen-devel@lists.xenproject.org List-Id: xen-devel@lists.xenproject.org On Tue, Jun 10, 2014 at 03:10:32PM +0200, Alexander Gordeev wrote: > Make use of the new pci_enable_msi_partial() interface and > conserve on othewise wasted interrupt resources for 10 out > of 16 unused MSI vectors on Intel chipsets. > > Cc: x86@kernel.org > Cc: xen-devel@lists.xenproject.org > Cc: iommu@lists.linux-foundation.org > Cc: linux-ide@vger.kernel.org > Cc: linux-pci@vger.kernel.org > Signed-off-by: Alexander Gordeev Acked-by: Tejun Heo Thanks. -- tejun