From mboxrd@z Thu Jan 1 00:00:00 1970 From: Leon Romanovsky Subject: Re: [PATCH mlx5-next 00/10] Collection of ODP fixes Date: Mon, 12 Nov 2018 20:43:15 +0000 Message-ID: <20181112204310.GI3695@mtr-leonro.mtl.com> References: <20181108191017.21891-1-leon@kernel.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="MmQIYbZiCoQ2kDro" Cc: RDMA mailing list , Artemy Kovalyov , Majd Dibbiny , Moni Shoua , Saeed Mahameed , linux-netdev To: Doug Ledford , Jason Gunthorpe Return-path: Received: from mail-eopbgr70081.outbound.protection.outlook.com ([40.107.7.81]:51072 "EHLO EUR04-HE1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725861AbeKMGiP (ORCPT ); Tue, 13 Nov 2018 01:38:15 -0500 In-Reply-To: <20181108191017.21891-1-leon@kernel.org> Content-Language: en-US Sender: netdev-owner@vger.kernel.org List-ID: --MmQIYbZiCoQ2kDro Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Thu, Nov 08, 2018 at 09:10:07PM +0200, Leon Romanovsky wrote: > From: Leon Romanovsky > > Hi, > > This is collection of fixes to mlx5_core and mlx5_ib ODP logic. > There are two main reasons why we decided to forward it to mlx5-next > and not to rdma-rc or net like our other fixes. > > 1. We have large number of patches exactly in that area that are ready > for submission and we don't want to create extra merge work for > maintainers due to that. Among those future series (already ready and > tested): internal change of mlx5_core pagefaults handling, moving ODP > code to RDMA, change in EQ mechanism, simplification and moving SRQ QP > to RDMA, extra fixes to mlx5_ib ODP and ODP SRQ support. > > 2. Most of those fixes are for old bugs and there is no rush to fix them > right now (in -rc1/-rc2). > > Thanks > > Moni Shoua (10): > net/mlx5: Release resource on error flow > net/mlx5: Add interface to hold and release core resources > net/mlx5: Enumerate page fault types > IB/mlx5: Lock QP during page fault handling > net/mlx5: Return success for PAGE_FAULT_RESUME in internal error state > net/mlx5: Use multi threaded workqueue for page fault handling > IB/mlx5: Improve ODP debugging messages Applied to mlx5-next b02394aa75e3 IB/mlx5: Improve ODP debugging messages 90290db7669b net/mlx5: Use multi threaded workqueue for page fault handling ef90c5e9757d net/mlx5: Return success for PAGE_FAULT_RESUME in internal error state 032080ab43ac IB/mlx5: Lock QP during page fault handling c99fefea2cc9 net/mlx5: Enumerate page fault types 27e95603f4df net/mlx5: Add interface to hold and release core resources 698114968a22 net/mlx5: Release resource on error flow > IB/mlx5: Avoid hangs due to a missing completion > IB/mlx5: Call PAGE_FAULT_RESUME command asynchronously Dropped to address feedback. > net/mlx5: Remove unused function Dropped, because it depends on dropped commit. Thanks > > drivers/infiniband/core/umem_odp.c | 14 +- > drivers/infiniband/hw/mlx5/mlx5_ib.h | 1 + > drivers/infiniband/hw/mlx5/mr.c | 15 +- > drivers/infiniband/hw/mlx5/odp.c | 158 ++++++++++++++---- > drivers/net/ethernet/mellanox/mlx5/core/cmd.c | 2 +- > drivers/net/ethernet/mellanox/mlx5/core/eq.c | 21 +-- > drivers/net/ethernet/mellanox/mlx5/core/qp.c | 20 ++- > include/linux/mlx5/device.h | 7 + > include/linux/mlx5/driver.h | 7 +- > include/linux/mlx5/qp.h | 5 + > 10 files changed, 191 insertions(+), 59 deletions(-) > > -- > 2.19.1 > --MmQIYbZiCoQ2kDro Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIcBAEBAgAGBQJb6eXeAAoJEORje4g2cliniDAP/1TB70mRlUki+VRCY5tEHISx bNQvS3fOcXRSfue8+p9eHT98J37j83REn5upOZTYr0KtPyrThYkavy8FLu/fcyaj EWcWw85I32hAEv09gyd2qEOJ5OaL8IFbCMtvFV5xLWWhe+mt79OsIh+QlI+jQFEV 45PeN8YRlIt7zu2Vxd5dmGOyGK7i6j64R1OoqwWqFZbjHB87U8cx42Qh6T/75I76 v0pR91ssLsleWIhdTxnMgvlyYpdAV4RmIapIwzUIAPmMRtiG6OjmK0fy91htM6CR Gg1os8VR4oMFrXfsJAdf30zCiHphhOITH5nHUmfA0jqpcCr6Vdg0Q9+L1vFXYMoS xFqVBdj9iY9HAHClzO4b17QCxpkYgplwurC6bC7Q9GwUFKlDgQFFFI1fEyRKD5zh kgWBoVlqKssNh2pRxXFZCVaAghZn0s4EAcilpn7Mgs9Qgbd27MO17qZaOiJrcojj NI/sE1MEDD3ahJoPT6aiLypJkdeFtguavEoLFHbd4Q4qSSHGhVunkGFNzm9/C8Ds mAQhz9zSRfCiJ2cSUUKHTXh9vSfK9Ks1HsBJFbYp/V/nZ5SNAgy0m4O3i944ekck Dh/m5uNks9k8w/WqLxupFymzMEwQEP195Nw3jHrvEn6G3pOJrcsmId6VDBDZoKki JLZi2BvBHyM7ekCpQaqa =biUK -----END PGP SIGNATURE----- --MmQIYbZiCoQ2kDro--