[PATCH 1/4] irqchip: riscv: Using CPUHP_AP_ONLINE_DYN

guoren
2021-03-01T14:29:52Z

Remove RISC-V irqchip custom definitions in hotplug.h:
- CPUHP_AP_IRQ_RISCV_STARTING
- CPUHP_AP_IRQ_SIFIVE_PLIC_STARTING

For coding convention.

Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Palmer Dabbelt <palmerdabbelt@google.com>
Cc: Anup Patel <anup.patel@wdc.com>
Cc: Atish Patra <atish.patra@wdc.com>
Cc: Christoph Hellwig <hch@lst.de>
Tested-by: Guo Ren <guoren@linux.alibaba.com>
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
Link: https://lore.kernel.org/lkml/CAHk-=wjM+kCsKqNdb=c0hKsv=J7-3Q1zmM15vp6_=8S5XfGMtA@mail.gmail.com/
---
drivers/irqchip/irq-riscv-intc.c | 2 +-
drivers/irqchip/irq-sifive-plic.c | 2 +-
include/linux/cpuhotplug.h | 2 --
3 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/irqchip/irq-riscv-intc.c b/drivers/irqchip/irq-riscv-intc.c
index 8017f6d..2c37f3a 100644
--- a/drivers/irqchip/irq-riscv-intc.c
+++ b/drivers/irqchip/irq-riscv-intc.c
@@ -125,7 +125,7 @@ static int __init riscv_intc_init(struct device_node *node,
return rc;
}

- cpuhp_setup_state(CPUHP_AP_IRQ_RISCV_STARTING,
+ cpuhp_setup_state(CPUHP_AP_ONLINE_DYN,
"irqchip/riscv/intc:starting",
riscv_intc_cpu_starting,
riscv_intc_cpu_dying);
diff --git a/drivers/irqchip/irq-sifive-plic.c b/drivers/irqchip/irq-sifive-plic.c
index 6f432d2..f499f1b 100644
--- a/drivers/irqchip/irq-sifive-plic.c
+++ b/drivers/irqchip/irq-sifive-plic.c
@@ -375,7 +375,7 @@ static int __init plic_init(struct device_node *node,
*/
handler = this_cpu_ptr(&plic_handlers);
if (handler->present && !plic_cpuhp_setup_done) {
- cpuhp_setup_state(CPUHP_AP_IRQ_SIFIVE_PLIC_STARTING,
+ cpuhp_setup_state(CPUHP_AP_ONLINE_DYN,
"irqchip/sifive/plic:starting",
plic_starting_cpu, plic_dying_cpu);
plic_cpuhp_setup_done = true;
diff --git a/include/linux/cpuhotplug.h b/include/linux/cpuhotplug.h
index f14adb8..14f49fd 100644
--- a/include/linux/cpuhotplug.h
+++ b/include/linux/cpuhotplug.h
@@ -103,8 +103,6 @@ enum cpuhp_state {
CPUHP_AP_IRQ_ARMADA_XP_STARTING,
CPUHP_AP_IRQ_BCM2836_STARTING,
CPUHP_AP_IRQ_MIPS_GIC_STARTING,
- CPUHP_AP_IRQ_RISCV_STARTING,
- CPUHP_AP_IRQ_SIFIVE_PLIC_STARTING,
CPUHP_AP_ARM_MVEBU_COHERENCY,
CPUHP_AP_MICROCODE_LOADER,
CPUHP_AP_PERF_X86_AMD_UNCORE_STARTING,