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Fri, 12 Jun 2020 05:12:54 +0000 Received: from b01ledav002.gho.pok.ibm.com (b01ledav002.gho.pok.ibm.com [9.57.199.107]) by b01cxnp23033.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 05C5CrOC51053036 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 12 Jun 2020 05:12:53 GMT Received: from b01ledav002.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 9BE45124055; Fri, 12 Jun 2020 05:12:53 +0000 (GMT) Received: from b01ledav002.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 6EDC0124052; Fri, 12 Jun 2020 05:12:53 +0000 (GMT) Received: from localhost (unknown [9.65.252.60]) by b01ledav002.gho.pok.ibm.com (Postfix) with ESMTP; Fri, 12 Jun 2020 05:12:53 +0000 (GMT) From: Nathan Lynch To: linuxppc-dev@lists.ozlabs.org Subject: [PATCH 15/18] powerpc/pseries: remove prrn special case from DT update path Date: Fri, 12 Jun 2020 00:12:35 -0500 Message-Id: <20200612051238.1007764-16-nathanl@linux.ibm.com> X-Mailer: git-send-email 2.25.4 In-Reply-To: <20200612051238.1007764-1-nathanl@linux.ibm.com> References: <20200612051238.1007764-1-nathanl@linux.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.216, 18.0.687 definitions=2020-06-12_03:2020-06-11, 2020-06-12 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxlogscore=999 spamscore=0 mlxscore=0 suspectscore=1 lowpriorityscore=0 cotscore=-2147483648 bulkscore=0 priorityscore=1501 malwarescore=0 adultscore=0 phishscore=0 clxscore=1015 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2004280000 definitions=main-2006110174 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: tyreld@linux.ibm.com, srikar@linux.vnet.ibm.com, ego@linux.vnet.ibm.com, npiggin@gmail.com, svaidy@linux.vnet.ibm.com Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" pseries_devicetree_update() is no longer called with PRRN_SCOPE. The purpose of prrn_update_node() was to remove and then add back a LMB whose NUMA assignment had changed. This has never been reliable, and this codepath has been default-disabled for several releases. Remove prrn_update_node(). Signed-off-by: Nathan Lynch --- arch/powerpc/platforms/pseries/mobility.c | 27 ----------------------- 1 file changed, 27 deletions(-) diff --git a/arch/powerpc/platforms/pseries/mobility.c b/arch/powerpc/platforms/pseries/mobility.c index c0b09f6f0ae3..78cd772a579b 100644 --- a/arch/powerpc/platforms/pseries/mobility.c +++ b/arch/powerpc/platforms/pseries/mobility.c @@ -244,29 +244,6 @@ static int add_dt_node(__be32 parent_phandle, __be32 drc_index) return rc; } -static void prrn_update_node(__be32 phandle) -{ - struct pseries_hp_errorlog hp_elog; - struct device_node *dn; - - /* - * If a node is found from a the given phandle, the phandle does not - * represent the drc index of an LMB and we can ignore. - */ - dn = of_find_node_by_phandle(be32_to_cpu(phandle)); - if (dn) { - of_node_put(dn); - return; - } - - hp_elog.resource = PSERIES_HP_ELOG_RESOURCE_MEM; - hp_elog.action = PSERIES_HP_ELOG_ACTION_READD; - hp_elog.id_type = PSERIES_HP_ELOG_ID_DRC_INDEX; - hp_elog._drc_u.drc_index = phandle; - - handle_dlpar_errorlog(&hp_elog); -} - int pseries_devicetree_update(s32 scope) { char *rtas_buf; @@ -305,10 +282,6 @@ int pseries_devicetree_update(s32 scope) break; case UPDATE_DT_NODE: update_dt_node(phandle, scope); - - if (scope == PRRN_SCOPE) - prrn_update_node(phandle); - break; case ADD_DT_NODE: drc_index = *data++; -- 2.25.4