From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:44488 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727901AbgKXJeO (ORCPT ); Tue, 24 Nov 2020 04:34:14 -0500 Received: from pps.filterd (m0098410.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 0AO9WARr011799 for ; Tue, 24 Nov 2020 04:34:13 -0500 Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com with ESMTP id 350rkp4xbr-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT) for ; Tue, 24 Nov 2020 04:34:13 -0500 Received: from m0098410.ppops.net (m0098410.ppops.net [127.0.0.1]) by pps.reinject (8.16.0.36/8.16.0.36) with SMTP id 0AO9WI2l012347 for ; Tue, 24 Nov 2020 04:34:13 -0500 From: Vineeth Vijayan Subject: [RFC 0/1] Remove uevent suppression logic from css driver Date: Tue, 24 Nov 2020 10:34:06 +0100 Message-Id: <20201124093407.23189-1-vneethv@linux.ibm.com> List-ID: To: cohuck@redhat.com, oberpar@linux.ibm.com Cc: linux-s390@vger.kernel.org, farman@linux.ibm.com, fiuczy@linux.ibm.com This RFC is a follow-up for the below mentioned thread. https://marc.info/?l=linux-s390&m=158591045732735&w=2 As mentioned in the RFD, we tried to remove the uevent suppression logic from the css driver. I think this would help the vfio-cww udev-rules to bind to the subchannel before the io-subchanneli driver. Here, the uevent is generated after,stsch() and css_sch_is_valid() which makes sure that the subchannel is valid. Vineeth Vijayan (1): s390/cio: Remove uevent-suppress from css driver drivers/s390/cio/chsc_sch.c | 5 ----- drivers/s390/cio/css.c | 19 ------------------- drivers/s390/cio/device.c | 18 ------------------ drivers/s390/cio/eadm_sch.c | 5 ----- drivers/s390/cio/vfio_ccw_drv.c | 5 ----- 5 files changed, 52 deletions(-) -- 2.17.1