From 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 12:05:51 +0200 Subject: Adding upstream version 5.10.209. Signed-off-by: Daniel Baumann --- arch/arm64/include/asm/topology.h | 45 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 arch/arm64/include/asm/topology.h (limited to 'arch/arm64/include/asm/topology.h') diff --git a/arch/arm64/include/asm/topology.h b/arch/arm64/include/asm/topology.h new file mode 100644 index 000000000..11a465243 --- /dev/null +++ b/arch/arm64/include/asm/topology.h @@ -0,0 +1,45 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_TOPOLOGY_H +#define __ASM_TOPOLOGY_H + +#include + +#ifdef CONFIG_NUMA + +struct pci_bus; +int pcibus_to_node(struct pci_bus *bus); +#define cpumask_of_pcibus(bus) (pcibus_to_node(bus) == -1 ? \ + cpu_all_mask : \ + cpumask_of_node(pcibus_to_node(bus))) + +#endif /* CONFIG_NUMA */ + +#include + +#ifdef CONFIG_ARM64_AMU_EXTN +/* + * Replace task scheduler's default counter-based + * frequency-invariance scale factor setting. + */ +void topology_scale_freq_tick(void); +#define arch_scale_freq_tick topology_scale_freq_tick +#endif /* CONFIG_ARM64_AMU_EXTN */ + +/* Replace task scheduler's default frequency-invariant accounting */ +#define arch_set_freq_scale topology_set_freq_scale +#define arch_scale_freq_capacity topology_get_freq_scale +#define arch_scale_freq_invariant topology_scale_freq_invariant + +/* Replace task scheduler's default cpu-invariant accounting */ +#define arch_scale_cpu_capacity topology_get_cpu_scale + +/* Enable topology flag updates */ +#define arch_update_cpu_topology topology_update_cpu_topology + +/* Replace task scheduler's default thermal pressure API */ +#define arch_scale_thermal_pressure topology_get_thermal_pressure +#define arch_set_thermal_pressure topology_set_thermal_pressure + +#include + +#endif /* _ASM_ARM_TOPOLOGY_H */ -- cgit v1.2.3