From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from e8.ny.us.ibm.com (e8.ny.us.ibm.com [32.97.182.138]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "e8.ny.us.ibm.com", Issuer "GeoTrust SSL CA" (not verified)) by ozlabs.org (Postfix) with ESMTPS id 1F3B42C0092 for ; Sat, 21 Jul 2012 00:04:06 +1000 (EST) Received: from /spool/local by e8.ny.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Fri, 20 Jul 2012 10:03:45 -0400 Received: from d01relay02.pok.ibm.com (d01relay02.pok.ibm.com [9.56.227.234]) by d01dlp03.pok.ibm.com (Postfix) with ESMTP id C5721C9004C for ; Fri, 20 Jul 2012 10:02:49 -0400 (EDT) Received: from d03av02.boulder.ibm.com (d03av02.boulder.ibm.com [9.17.195.168]) by d01relay02.pok.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id q6KE2jkq351682 for ; Fri, 20 Jul 2012 10:02:45 -0400 Received: from d03av02.boulder.ibm.com (loopback [127.0.0.1]) by d03av02.boulder.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id q6KE1RBo028773 for ; Fri, 20 Jul 2012 08:01:29 -0600 Message-ID: <500964A7.1020702@linux.vnet.ibm.com> Date: Fri, 20 Jul 2012 09:01:11 -0500 From: Seth Jennings MIME-Version: 1.0 To: Michael Ellerman Subject: Re: [PATCH 3/4] powerpc/crypto: add 842 hardware compression driver References: <1342708961-28587-1-git-send-email-sjenning@linux.vnet.ibm.com> <1342708961-28587-4-git-send-email-sjenning@linux.vnet.ibm.com> <1342762410.15356.7.camel@concordia> In-Reply-To: <1342762410.15356.7.camel@concordia> Content-Type: text/plain; charset=UTF-8 Cc: Robert Jennings , Herbert Xu , linux-kernel@vger.kernel.org, Paul Mackerras , Jeff Kirsher , Greg Kroah-Hartman , Andrew Morton , Kent Yoder , linuxppc-dev@lists.ozlabs.org, "David S. Miller" , linux-crypto@vger.kernel.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On 07/20/2012 12:33 AM, Michael Ellerman wrote: > On Thu, 2012-07-19 at 09:42 -0500, Seth Jennings wrote: >> This patch adds the driver for interacting with the 842 >> compression accelerator on IBM Power7+ systems. > > ... > >> +struct nx842_slentry { >> + unsigned long ptr; /* Absolute address (use virt_to_abs()) */ >> /+ unsigned long len; >> +}; > > These days virt_to_abs() is just __pa() - ie. convert to a real address. Thanks, I'll make that change. Is it a blocker to the code being pulled in though? I'm hoping to get this in ASAP for the 3.6 merge window. As this isn't a functional defect (I assume __pa() and virt_to_abs() still achieve the same result), can I get an OK from you that this isn't a blocker to the code being accepted? I'll submit a patch later to make this change. Thanks again! Seth