From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Steve Wise" Subject: RE: [PATCH V6 8/9] isert: Use local_dma_lkey whenever possible. Date: Fri, 24 Jul 2015 13:41:32 -0500 Message-ID: <00cc01d0c640$5c4c3850$14e4a8f0$@opengridcomputing.com> References: <20150724161331.25617.8475.stgit@build2.ogc.int> <20150724161859.25617.17286.stgit@build2.ogc.int> <20150724164909.GB25480@obsidianresearch.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20150724164909.GB25480-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org> Content-Language: en-us Sender: linux-nfs-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: 'Jason Gunthorpe' Cc: dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org, infinipath-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org, sagig-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org, ogerlitz-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org, roid-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org, linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, eli-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org, target-devel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-nfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, bfields-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org List-Id: linux-rdma@vger.kernel.org > -----Original Message----- > From: Jason Gunthorpe [mailto:jgunthorpe-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org] > Sent: Friday, July 24, 2015 11:49 AM > To: Steve Wise > Cc: dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org; infinipath-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org; sagig-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org; ogerlitz-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org; roid-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org; linux- > rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org; eli-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org; target-devel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org; linux-nfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org; bfields-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org > Subject: Re: [PATCH V6 8/9] isert: Use local_dma_lkey whenever possible. > > On Fri, Jul 24, 2015 at 11:18:59AM -0500, Steve Wise wrote: > > No need to allocate a dma_mr if the device provides a local_dma_lkey. > > It is probably safe to put your series on top of mine, which > incorporates this patch already. > > https://github.com/jgunthorpe/linux/commits/remove-ib_get_dma_mr > > Jason I will rebase on this. -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtp.opengridcomputing.com ([72.48.136.20]:51264 "EHLO smtp.opengridcomputing.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752928AbbGXSl0 (ORCPT ); Fri, 24 Jul 2015 14:41:26 -0400 From: "Steve Wise" To: "'Jason Gunthorpe'" Cc: , , , , , , , , , References: <20150724161331.25617.8475.stgit@build2.ogc.int> <20150724161859.25617.17286.stgit@build2.ogc.int> <20150724164909.GB25480@obsidianresearch.com> In-Reply-To: <20150724164909.GB25480@obsidianresearch.com> Subject: RE: [PATCH V6 8/9] isert: Use local_dma_lkey whenever possible. Date: Fri, 24 Jul 2015 13:41:32 -0500 Message-ID: <00cc01d0c640$5c4c3850$14e4a8f0$@opengridcomputing.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Sender: linux-nfs-owner@vger.kernel.org List-ID: > -----Original Message----- > From: Jason Gunthorpe [mailto:jgunthorpe@obsidianresearch.com] > Sent: Friday, July 24, 2015 11:49 AM > To: Steve Wise > Cc: dledford@redhat.com; infinipath@intel.com; sagig@mellanox.com; ogerlitz@mellanox.com; roid@mellanox.com; linux- > rdma@vger.kernel.org; eli@mellanox.com; target-devel@vger.kernel.org; linux-nfs@vger.kernel.org; bfields@fieldses.org > Subject: Re: [PATCH V6 8/9] isert: Use local_dma_lkey whenever possible. > > On Fri, Jul 24, 2015 at 11:18:59AM -0500, Steve Wise wrote: > > No need to allocate a dma_mr if the device provides a local_dma_lkey. > > It is probably safe to put your series on top of mine, which > incorporates this patch already. > > https://github.com/jgunthorpe/linux/commits/remove-ib_get_dma_mr > > Jason I will rebase on this.