Message ID | 20230912174928.528414-6-apatel@ventanamicro.com (mailing list archive) |
---|---|
State | Superseded, archived |
Headers | show |
Series | Linux RISC-V AIA Support | expand |
Context | Check | Description |
---|---|---|
conchuod/cover_letter | success | Series has a cover letter |
conchuod/tree_selection | success | Guessed tree name to be fixes at HEAD e0152e7481c6 |
conchuod/fixes_present | success | Fixes tag present in non-next series |
conchuod/maintainers_pattern | success | MAINTAINERS pattern errors before the patch: 2 and now 2 |
conchuod/verify_signedoff | success | Signed-off-by tag matches author and committer |
conchuod/kdoc | success | Errors and warnings before: 0 this patch: 0 |
conchuod/build_rv64_clang_allmodconfig | success | Errors and warnings before: 9 this patch: 9 |
conchuod/module_param | success | Was 0 now: 0 |
conchuod/build_rv64_gcc_allmodconfig | success | Errors and warnings before: 9 this patch: 9 |
conchuod/build_rv32_defconfig | success | Build OK |
conchuod/dtb_warn_rv64 | success | Errors and warnings before: 39 this patch: 39 |
conchuod/header_inline | success | No static functions without inline keyword in header files |
conchuod/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 21 lines checked |
conchuod/build_rv64_nommu_k210_defconfig | success | Build OK |
conchuod/verify_fixes | success | Fixes tag looks correct |
conchuod/build_rv64_nommu_virt_defconfig | success | Build OK |
diff --git a/drivers/irqchip/irq-sifive-plic.c b/drivers/irqchip/irq-sifive-plic.c index 56b0544b1f27..62ba27553cc3 100644 --- a/drivers/irqchip/irq-sifive-plic.c +++ b/drivers/irqchip/irq-sifive-plic.c @@ -533,17 +533,18 @@ static int __init __plic_init(struct device_node *node, } /* - * We can have multiple PLIC instances so setup cpuhp state only - * when context handler for current/boot CPU is present. + * We can have multiple PLIC instances so setup cpuhp state + * and register syscore operations only when context handler + * for current/boot CPU is present. */ handler = this_cpu_ptr(&plic_handlers); if (handler->present && !plic_cpuhp_setup_done) { cpuhp_setup_state(CPUHP_AP_IRQ_SIFIVE_PLIC_STARTING, "irqchip/sifive/plic:starting", plic_starting_cpu, plic_dying_cpu); + register_syscore_ops(&plic_irq_syscore_ops); plic_cpuhp_setup_done = true; } - register_syscore_ops(&plic_irq_syscore_ops); pr_info("%pOFP: mapped %d interrupts with %d handlers for" " %d contexts.\n", node, nr_irqs, nr_handlers, nr_contexts);
On multi-socket systems, we will have a separate PLIC in each socket so we should register syscore operation only once for multi-socket systems. Fixes: e80f0b6a2cf3 ("irqchip/irq-sifive-plic: Add syscore callbacks for hibernation") Signed-off-by: Anup Patel <apatel@ventanamicro.com> --- drivers/irqchip/irq-sifive-plic.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-)