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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-03-19 16:15:33 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-03-19 16:15:33 +0100 |
| commit | 7e2dc8ed7862ac622b5a59953b679de97001dc83 (patch) | |
| tree | d2d2cf61a22f5a6404000ee007c5e80bc2d9eca9 /drivers/irqchip/irq-riscv-aplic-direct.c | |
| parent | a7e8c9cc3a13baf3dcf9734dd55609aa7ff9a1a0 (diff) | |
| parent | 4a2b0ed2ac7abe9743e1559d212075a0ebac96b3 (diff) | |
Merge v6.19.9linux-rolling-stable
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/irqchip/irq-riscv-aplic-direct.c')
| -rw-r--r-- | drivers/irqchip/irq-riscv-aplic-direct.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/irqchip/irq-riscv-aplic-direct.c b/drivers/irqchip/irq-riscv-aplic-direct.c index c2a75bf3d20c..5a9650225dd8 100644 --- a/drivers/irqchip/irq-riscv-aplic-direct.c +++ b/drivers/irqchip/irq-riscv-aplic-direct.c @@ -8,6 +8,7 @@ #include <linux/bitfield.h> #include <linux/bitops.h> #include <linux/cpu.h> +#include <linux/cpumask.h> #include <linux/interrupt.h> #include <linux/irqchip.h> #include <linux/irqchip/chained_irq.h> @@ -171,6 +172,15 @@ static void aplic_idc_set_delivery(struct aplic_idc *idc, bool en) writel(de, idc->regs + APLIC_IDC_IDELIVERY); } +void aplic_direct_restore_states(struct aplic_priv *priv) +{ + struct aplic_direct *direct = container_of(priv, struct aplic_direct, priv); + int cpu; + + for_each_cpu(cpu, &direct->lmask) + aplic_idc_set_delivery(per_cpu_ptr(&aplic_idcs, cpu), true); +} + static int aplic_direct_dying_cpu(unsigned int cpu) { if (aplic_direct_parent_irq) |