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Wed, 1 Feb 2023 15:09:03 GMT Received: from smtpav05.dal12v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id CD55A58056; Wed, 1 Feb 2023 15:09:02 +0000 (GMT) Received: from smtpav05.dal12v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 7020358069; Wed, 1 Feb 2023 15:09:02 +0000 (GMT) Received: from [9.211.132.88] (unknown [9.211.132.88]) by smtpav05.dal12v.mail.ibm.com (Postfix) with ESMTP; Wed, 1 Feb 2023 15:09:02 +0000 (GMT) Message-ID: <08ee49f9-5ac7-b7ac-7bdd-a658af1f9a1a@linux.vnet.ibm.com> Date: Wed, 1 Feb 2023 09:09:02 -0600 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.6.0 Subject: Re: [PATCH 0/7] hvcs: Various hvcs device hotplug fixes To: Christophe Leroy , "linuxppc-dev@lists.ozlabs.org" References: <20230130224321.164843-1-brking@linux.vnet.ibm.com> Content-Language: en-US From: Brian King In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-GUID: 0gZbne_9z4eTySY54nWU_DsKWMqOe32Z X-Proofpoint-ORIG-GUID: kords4UznCJEc4h9SoilC_XbhRhcg_VZ X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.219,Aquarius:18.0.930,Hydra:6.0.562,FMLib:17.11.122.1 definitions=2023-02-01_04,2023-01-31_01,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 adultscore=0 impostorscore=0 malwarescore=0 suspectscore=0 phishscore=0 mlxlogscore=999 bulkscore=0 spamscore=0 clxscore=1011 priorityscore=1501 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2212070000 definitions=main-2302010130 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Greg Kroah-Hartman , "mmc@linux.vnet.ibm.com" , "brking@pobox.com" Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On 2/1/23 4:32 AM, Christophe Leroy wrote: > > > Le 30/01/2023 à 23:43, Brian King a écrit : >> This patch series fixes a number of issues with hotplugging >> hvcs devices including memory leaks as well as, the inability >> to reconnect to a console device after it has been hot added >> back, since it was not getting cleaned up properly on the >> hotplug remove path. >> >> Brian King (7): >> hvcs: Fix hvcs port reference counting >> hvcs: Remove sysfs file prior to vio unregister >> hvcs: Remove sysfs group earlier >> hvcs: Get reference to tty in remove >> hvcs: Use vhangup in hotplug remove >> hvcs: Synchronize hotplug remove with port free >> powerpc: Fix device node refcounting >> >> arch/powerpc/platforms/pseries/reconfig.c | 1 + >> drivers/tty/hvc/hvcs.c | 61 +++++++++-------------- >> 2 files changed, 25 insertions(+), 37 deletions(-) >> > > As far as I can see, most recent patches in drivers/tty/hvc/ are taken > by Greg Kroah-Hartman so I'd suggest you > send you series to Greg as he maintains the tty tree. Sure. I just followed what was in the maintainers file, but I can resend and cc Greg and linux-serial if that makes sense. > By the way, does last patch require the 6 previous ones or can it be > applied independently ? Yes. It is independent, so I'll pull this out of the series and can send it separately to this list only. Thanks, Brian -- Brian King Power Linux I/O IBM Linux Technology Center