[PATCH 15/18] powerpc/pseries: remove prrn special case from DT update path
From: Nathan Lynch <hidden>
Date: 2020-06-12 05:41:25
Subsystem:
linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Linus Torvalds
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 <redacted> --- 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