From mboxrd@z Thu Jan 1 00:00:00 1970 From: Doug Ledford Subject: Re: [PATCH for-next 0/2] Adding memory re-registration for mlx5 Date: Thu, 3 Mar 2016 10:48:27 -0500 Message-ID: <56D85CCB.5050704@redhat.com> References: <1456757211-8112-1-git-send-email-matanb@mellanox.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="btnEe2seeOxtNE8hlfq5exSQMmANhmdkk" Return-path: In-Reply-To: <1456757211-8112-1-git-send-email-matanb-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Matan Barak Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Or Gerlitz , Majd Dibbiny , Noa Osherovich List-Id: linux-rdma@vger.kernel.org This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --btnEe2seeOxtNE8hlfq5exSQMmANhmdkk Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: quoted-printable On 02/29/2016 09:46 AM, Matan Barak wrote: > From: Noa Osherovich >=20 > Hi Doug, >=20 > This series adds memory re-registration support for the mlx5 driver. > Re-registration of memory region uses UMR if the current MKey is large > enough to encompass the requested length. When this is not possible, > a new MKey is created using the firmware command interface. In this > case, new LKey and RKey are created and must be communicated to > remote peers by the user. >=20 > The MR's umem is kept only through a PD-only change. Otherwise, it is > replaced as well. >=20 > The series contains 2 patches: > The first patch refactors the register and deregister MR flow so that > some code parts could be shared later on with the re-registration > flow. > The second patch introduces the actual re-registration flow. >=20 > Thanks, > Noa and Matan >=20 > Noa Osherovich (2): > IB/mlx5: Refactoring register MR code > IB/mlx5: Added support for re-registration of MRs >=20 > drivers/infiniband/hw/mlx5/main.c | 2 + > drivers/infiniband/hw/mlx5/mlx5_ib.h | 9 + > drivers/infiniband/hw/mlx5/mr.c | 375 +++++++++++++++++++++++++++= +------- > drivers/infiniband/hw/mlx5/qp.c | 51 ++++- > 4 files changed, 359 insertions(+), 78 deletions(-) >=20 Thanks, applied. --=20 Doug Ledford GPG KeyID: 0E572FDD --btnEe2seeOxtNE8hlfq5exSQMmANhmdkk Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQIcBAEBCAAGBQJW2FzMAAoJELgmozMOVy/dr0sP/jdlztW7hNQVNFGWueJG+/wm 5pO4ZQdA4aewsEMfj4Vjb9krrGWhby2gGLVBKqHtPxYGN4tLNqDt96oK3ZNuFXW7 txJrzcMpKUt8htufDn5eBrheXRU7/TK9Li5kjkj1O7hWpmnGQiA1oYdfC6tfbE5L pT/YyUxcohGeztDcPxIpi72XtZ7wWhKMD+VtoPgvvOmKiZxh3/WNo4cnW4Yz6lqi TuYusby85uYWaLsEsnd+4pzP/XvctEUXGy+/aD91VolFy5O4T1+viCwil8IasdJP FIj/z3kGz9zef+0mZWZkTAdVubuaN5t/r3Uh5/162RfBUTP67ZHwBW5eFBY2CdEg WZIcrEQB4h6zjuwU8uYvGQAFBn5MVdJVIklZjzi3KbjN196QH9o253za/NyMmkYY i5MghQd3SZucYQtZdrIp+5zGISU/fERBWWW9ICB21WsFiDM6ktuSjSvQWPkDx9jD KosgvrmmW2vXcx69w90vaP0XKLltMQj+b4PwfsTiwjn73Uijle9GtnUGDHunSxT2 rpEoQfGO40FSoNkmkDgaf6wQynVy1KuIPRoOqVubLlJktdD8lPtZW0mdtnq+jKI0 KTyfwaB1n/9G1z2nSdPjXzplifctyXA8eVChavXbQEZVq5pEOtwV0DT6F9Z1ltK2 L3CRKRAkjaYU8nEcRzz9 =ujiR -----END PGP SIGNATURE----- --btnEe2seeOxtNE8hlfq5exSQMmANhmdkk-- -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html