Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753308Ab0G3QgX (ORCPT ); Fri, 30 Jul 2010 12:36:23 -0400 Received: from cpoproxy3-pub.bluehost.com ([67.222.54.6]:49680 "HELO cpoproxy3-pub.bluehost.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1750841Ab0G3QgV (ORCPT ); Fri, 30 Jul 2010 12:36:21 -0400 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=default; d=virtuousgeek.org; h=Received:Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References:X-Mailer:Mime-Version:Content-Type:Content-Transfer-Encoding:X-Identified-User; b=is2++XJdnFcwjbffexTx2OvfPS/BmQRbEELKuZN2HoV+eD2EJWXUofjGDywCgmb5v6rNVEsm4Dd5oMoJv3PtTYEQ5TDPZyygrCi1eZyKeLQeww3nl+8hGhYGA66jr2Pp; Date: Fri, 30 Jul 2010 09:36:16 -0700 From: Jesse Barnes To: Alex Williamson Cc: linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, chrisw@redhat.com, ddutile@redhat.com, bjorn.helgaas@hp.com, eike-kernel@sf-tec.de Subject: Re: [PATCH v2] pci: Allow read/write access to sysfs I/O port resources Message-ID: <20100730093616.6903e62b@virtuousgeek.org> In-Reply-To: <20100719154321.11535.39055.stgit@localhost6.localdomain6> References: <20100719031148.13524.25354.stgit@localhost6.localdomain6> <20100719154321.11535.39055.stgit@localhost6.localdomain6> X-Mailer: Claws Mail 3.7.6 (GTK+ 2.18.9; x86_64-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Identified-User: {10642:box514.bluehost.com:virtuous:virtuousgeek.org} {sentby:smtp auth 75.110.194.140 authed with jbarnes@virtuousgeek.org} Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 751 Lines: 19 On Mon, 19 Jul 2010 09:45:34 -0600 Alex Williamson wrote: > PCI sysfs resource files currently only allow mmap'ing. On x86 this > works fine for memory backed BARs, but doesn't work at all for I/O > port backed BARs. Add read/write to I/O port PCI sysfs resource > files to allow userspace access to these device regions. > > Signed-off-by: Alex Williamson Applied to linux-next, thanks. -- Jesse Barnes, Intel Open Source Technology Center -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/