update_domains() applies the staged configuration to the hw_dom's
configuration array and updates the hardware. Make it part of the
interface between resctrl and the arch code.
Signed-off-by: James Morse <james.mo...@arm.com>
---
arch/x86/kernel/cpu/intel_rdt_ctrlmondata.c | 4 ++--
include/linux/resctrl.h | 1 +
2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/arch/x86/kernel/cpu/intel_rdt_ctrlmondata.c
b/arch/x86/kernel/cpu/intel_rdt_ctrlmondata.c
index ec3c15ee3473..766c3e62ad91 100644
--- a/arch/x86/kernel/cpu/intel_rdt_ctrlmondata.c
+++ b/arch/x86/kernel/cpu/intel_rdt_ctrlmondata.c
@@ -193,7 +193,7 @@ static void apply_config(struct rdt_hw_domain *hw_dom,
}
}
-static int update_domains(struct rdt_resource *r)
+int resctrl_arch_update_domains(struct rdt_resource *r)
{
struct resctrl_staged_config *cfg;
struct rdt_hw_domain *hw_dom;
@@ -312,7 +312,7 @@ ssize_t rdtgroup_schemata_write(struct kernfs_open_file *of,
}
for_each_alloc_enabled_rdt_resource(r) {
- ret = update_domains(r);
+ ret = resctrl_arch_update_domains(r);
if (ret)
goto out;
}
diff --git a/include/linux/resctrl.h b/include/linux/resctrl.h
index 03d9fbc230af..9fe7d7de53d7 100644
--- a/include/linux/resctrl.h
+++ b/include/linux/resctrl.h
@@ -125,6 +125,7 @@ struct rdt_resource {
};
+int resctrl_arch_update_domains(struct rdt_resource *r);
void resctrl_arch_get_config(struct rdt_resource *r, struct rdt_domain *d,
u32 closid, u32 *value);
--
2.18.0
