From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from us-smtp-delivery-124.mimecast.com ([63.128.21.124]:32700 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730538AbgJHOyh (ORCPT ); Thu, 8 Oct 2020 10:54:37 -0400 Date: Thu, 8 Oct 2020 16:54:28 +0200 From: Cornelia Huck Subject: Re: [PATCH v2 10/10] s390/dasd: Process FCES path event notification Message-ID: <20201008165428.40044398.cohuck@redhat.com> In-Reply-To: <20201008131336.61100-11-sth@linux.ibm.com> References: <20201008131336.61100-1-sth@linux.ibm.com> <20201008131336.61100-11-sth@linux.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable List-ID: To: Stefan Haberland Cc: Jens Axboe , linux-block@vger.kernel.org, Jan Hoeppner , linux-s390@vger.kernel.org, Heiko Carstens , Vasily Gorbik , Christian Borntraeger On Thu, 8 Oct 2020 15:13:36 +0200 Stefan Haberland wrote: > From: Jan H=C3=B6ppner >=20 > If the Fibre Channel Endpoint-Security status of a path changes, a > corresponding path event is received from the CIO layer. >=20 > Process this event by re-reading the FCES information. >=20 > As the information is retrieved for all paths on a single CU in one > call, the internal status can also be updated for all paths and no > processing per path is necessary. >=20 > Signed-off-by: Jan H=C3=B6ppner > Reviewed-by: Stefan Haberland > Signed-off-by: Stefan Haberland > --- > drivers/s390/block/dasd.c | 19 +++++++++++---- > drivers/s390/block/dasd_eckd.c | 12 +++++++--- > drivers/s390/block/dasd_int.h | 42 +++++++++++++++++++++++++++++++++- > 3 files changed, 64 insertions(+), 9 deletions(-) Reviewed-by: Cornelia Huck