diff options
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/kernel/cpu/resctrl/ctrlmondata.c | 20 | ||||
| -rw-r--r-- | arch/x86/kernel/cpu/resctrl/rdtgroup.c | 5 |
2 files changed, 17 insertions, 8 deletions
diff --git a/arch/x86/kernel/cpu/resctrl/ctrlmondata.c b/arch/x86/kernel/cpu/resctrl/ctrlmondata.c index 9ddfa7607234..f29848f98846 100644 --- a/arch/x86/kernel/cpu/resctrl/ctrlmondata.c +++ b/arch/x86/kernel/cpu/resctrl/ctrlmondata.c @@ -60,10 +60,11 @@ static bool bw_validate(char *buf, unsigned long *data, struct rdt_resource *r) int parse_bw(struct rdt_parse_data *data, struct resctrl_schema *s, struct rdt_domain *d) { + struct resctrl_staged_config *cfg; struct rdt_resource *r = s->res; unsigned long bw_val; - struct resctrl_staged_config *cfg = &d->staged_config; + cfg = &d->staged_config[s->conf_type]; if (cfg->have_new_ctrl) { rdt_last_cmd_printf("Duplicate domain %d\n", d->id); return -EINVAL; @@ -130,11 +131,12 @@ static bool cbm_validate(char *buf, u32 *data, struct rdt_resource *r) int parse_cbm(struct rdt_parse_data *data, struct resctrl_schema *s, struct rdt_domain *d) { - struct resctrl_staged_config *cfg = &d->staged_config; struct rdtgroup *rdtgrp = data->rdtgrp; + struct resctrl_staged_config *cfg; struct rdt_resource *r = s->res; u32 cbm_val; + cfg = &d->staged_config[s->conf_type]; if (cfg->have_new_ctrl) { rdt_last_cmd_printf("Duplicate domain %d\n", d->id); return -EINVAL; @@ -192,6 +194,7 @@ int parse_cbm(struct rdt_parse_data *data, struct resctrl_schema *s, static int parse_line(char *line, struct resctrl_schema *s, struct rdtgroup *rdtgrp) { + enum resctrl_conf_type t = s->conf_type; struct resctrl_staged_config *cfg; struct rdt_resource *r = s->res; struct rdt_parse_data data; @@ -222,7 +225,7 @@ next: if (r->parse_ctrlval(&data, s, d)) return -EINVAL; if (rdtgrp->mode == RDT_MODE_PSEUDO_LOCKSETUP) { - cfg = &d->staged_config; + cfg = &d->staged_config[t]; /* * In pseudo-locking setup mode and just * parsed a valid CBM that should be @@ -261,6 +264,7 @@ int update_domains(struct rdt_resource *r, int closid) struct resctrl_staged_config *cfg; struct rdt_hw_domain *hw_dom; struct msr_param msr_param; + enum resctrl_conf_type t; cpumask_var_t cpu_mask; struct rdt_domain *d; bool mba_sc; @@ -276,9 +280,13 @@ int update_domains(struct rdt_resource *r, int closid) mba_sc = is_mba_sc(r); list_for_each_entry(d, &r->domains, list) { hw_dom = resctrl_to_arch_dom(d); - cfg = &hw_dom->d_resctrl.staged_config; - if (cfg->have_new_ctrl) + for (t = 0; t < CDP_NUM_TYPES; t++) { + cfg = &hw_dom->d_resctrl.staged_config[t]; + if (!cfg->have_new_ctrl) + continue; + apply_config(hw_dom, cfg, closid, cpu_mask, mba_sc); + } } /* @@ -350,7 +358,7 @@ ssize_t rdtgroup_schemata_write(struct kernfs_open_file *of, list_for_each_entry(s, &resctrl_schema_all, list) { list_for_each_entry(dom, &s->res->domains, list) - memset(&dom->staged_config, 0, sizeof(dom->staged_config)); + memset(dom->staged_config, 0, sizeof(dom->staged_config)); } while ((tok = strsep(&buf, "\n")) != NULL) { diff --git a/arch/x86/kernel/cpu/resctrl/rdtgroup.c b/arch/x86/kernel/cpu/resctrl/rdtgroup.c index 62cc82d7b06e..9f1354cb94e9 100644 --- a/arch/x86/kernel/cpu/resctrl/rdtgroup.c +++ b/arch/x86/kernel/cpu/resctrl/rdtgroup.c @@ -2751,6 +2751,7 @@ static u32 cbm_ensure_valid(u32 _val, struct rdt_resource *r) static int __init_one_rdt_domain(struct rdt_domain *d, struct resctrl_schema *s, u32 closid) { + enum resctrl_conf_type t = s->conf_type; struct rdt_resource *r_cdp = NULL; struct resctrl_staged_config *cfg; struct rdt_domain *d_cdp = NULL; @@ -2762,7 +2763,7 @@ static int __init_one_rdt_domain(struct rdt_domain *d, struct resctrl_schema *s, int i; rdt_cdp_peer_get(r, d, &r_cdp, &d_cdp); - cfg = &d->staged_config; + cfg = &d->staged_config[t]; cfg->have_new_ctrl = false; cfg->new_ctrl = r->cache.shareable_bits; used_b = r->cache.shareable_bits; @@ -2846,7 +2847,7 @@ static void rdtgroup_init_mba(struct rdt_resource *r) struct rdt_domain *d; list_for_each_entry(d, &r->domains, list) { - cfg = &d->staged_config; + cfg = &d->staged_config[CDP_NONE]; cfg->new_ctrl = is_mba_sc(r) ? MBA_MAX_MBPS : r->default_ctrl; cfg->have_new_ctrl = true; } |