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| author | Dapeng Mi <dapeng1.mi@linux.intel.com> | 2026-09-17 09:52:33 +0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2026-09-22 11:37:46 +0200 |
| commit | 0102c8c7fdfc4bd700971daff2b94470f4eafae4 (patch) | |
| tree | 531306c2299f9a269f0a986e29f17ba972180104 /arch/mips/bmips/irq.c | |
| download | linux-stable-0102c8c7fdfc4bd700971daff2b94470f4eafae4.tar.gz linux-stable-0102c8c7fdfc4bd700971daff2b94470f4eafae4.zip | |
perf/x86/intel: Rename DMR offcore_rsp attribute to offmodule_rspgrafted
DMR introduces Offmodule Response events in place of the legacy
Offcore Response events, but it still exposes the inherited
offcore_rsp PMU attribute for programming the corresponding MSR data.
Rename the DMR PMU attribute to offmodule_rsp so the sysfs interface
matches the underlying event name and avoids user & tooling confusion.
Signed-off-by: Dapeng Mi <dapeng1.mi@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://patch.msgid.link/20260917015234.981153-12-dapeng1.mi@linux.intel.com
Diffstat (limited to 'arch/mips/bmips/irq.c')
| -rw-r--r-- | arch/mips/bmips/irq.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/arch/mips/bmips/irq.c b/arch/mips/bmips/irq.c new file mode 100644 index 000000000..c4daa590b --- /dev/null +++ b/arch/mips/bmips/irq.c @@ -0,0 +1,42 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * + * Copyright (C) 2014 Broadcom Corporation + * Author: Kevin Cernekee <cernekee@gmail.com> + */ + +#include <linux/of.h> +#include <linux/irqchip.h> + +#include <asm/bmips.h> +#include <asm/irq.h> +#include <asm/irq_cpu.h> +#include <asm/time.h> + +static const struct of_device_id smp_intc_dt_match[] = { + { .compatible = "brcm,bcm7038-l1-intc" }, + { .compatible = "brcm,bcm6345-l1-intc" }, + {} +}; + +unsigned int get_c0_compare_int(void) +{ + return CP0_LEGACY_COMPARE_IRQ; +} + +void __init arch_init_irq(void) +{ + struct device_node *dn; + + /* Only these controllers support SMP IRQ affinity */ + dn = of_find_matching_node(NULL, smp_intc_dt_match); + if (dn) + of_node_put(dn); + else + bmips_tp1_irqs = 0; + + irqchip_init(); +} + +IRQCHIP_DECLARE(mips_cpu_intc, "mti,cpu-interrupt-controller", + mips_cpu_irq_of_init); |
