diff options
Diffstat (limited to 'arch/x86/kernel/cpu/resctrl/monitor.c')
| -rw-r--r-- | arch/x86/kernel/cpu/resctrl/monitor.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/arch/x86/kernel/cpu/resctrl/monitor.c b/arch/x86/kernel/cpu/resctrl/monitor.c index 16028b2f756a..3e69386cfe00 100644 --- a/arch/x86/kernel/cpu/resctrl/monitor.c +++ b/arch/x86/kernel/cpu/resctrl/monitor.c @@ -420,10 +420,8 @@ void mon_event_count(void *info) */ static void update_mba_bw(struct rdtgroup *rgrp, struct rdt_domain *dom_mbm) { - u32 closid, rmid, cur_msr, cur_msr_val, new_msr_val; + u32 closid, rmid, cur_msr_val, new_msr_val; struct mbm_state *pmbm_data, *cmbm_data; - struct rdt_hw_resource *hw_r_mba; - struct rdt_hw_domain *hw_dom_mba; u32 cur_bw, delta_bw, user_bw; struct rdt_resource *r_mba; struct rdt_domain *dom_mba; @@ -433,8 +431,8 @@ static void update_mba_bw(struct rdtgroup *rgrp, struct rdt_domain *dom_mbm) if (!is_mbm_local_enabled()) return; - hw_r_mba = &rdt_resources_all[RDT_RESOURCE_MBA]; - r_mba = &hw_r_mba->r_resctrl; + r_mba = &rdt_resources_all[RDT_RESOURCE_MBA].r_resctrl; + closid = rgrp->closid; rmid = rgrp->mon.rmid; pmbm_data = &dom_mbm->mbm_local[rmid]; @@ -444,7 +442,6 @@ static void update_mba_bw(struct rdtgroup *rgrp, struct rdt_domain *dom_mbm) pr_warn_once("Failure to get domain for MBA update\n"); return; } - hw_dom_mba = resctrl_to_arch_dom(dom_mba); cur_bw = pmbm_data->prev_bw; user_bw = dom_mba->mbps_val[closid]; @@ -486,9 +483,7 @@ static void update_mba_bw(struct rdtgroup *rgrp, struct rdt_domain *dom_mbm) return; } - cur_msr = hw_r_mba->msr_base + closid; - wrmsrl(cur_msr, delay_bw_map(new_msr_val, r_mba)); - hw_dom_mba->ctrl_val[closid] = new_msr_val; + resctrl_arch_update_one(r_mba, dom_mba, closid, CDP_NONE, new_msr_val); /* * Delta values are updated dynamically package wise for each |