Messages in this thread Patch in this message | | | From | Florian Fainelli <> | Subject | [PATCH] irqchip/irq-bcm7038-l1: Guard uses of cpu_logical_map | Date | Fri, 24 Jul 2020 11:41:56 -0700 |
| |
cpu_logical_map is only defined for CONFIG_SMP builds, when we are in an UP configuration, the boot CPU is 0.
Reported-by: kernel test robot <lkp@intel.com> Fixes: 6468fc18b006 ("irqchip/irq-bcm7038-l1: Add PM support") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> --- drivers/irqchip/irq-bcm7038-l1.c | 8 ++++++++ 1 file changed, 8 insertions(+)
diff --git a/drivers/irqchip/irq-bcm7038-l1.c b/drivers/irqchip/irq-bcm7038-l1.c index fd7c537fb42a..4127eeab10af 100644 --- a/drivers/irqchip/irq-bcm7038-l1.c +++ b/drivers/irqchip/irq-bcm7038-l1.c @@ -327,7 +327,11 @@ static int bcm7038_l1_suspend(void) u32 val; /* Wakeup interrupt should only come from the boot cpu */ +#ifdef CONFIG_SMP boot_cpu = cpu_logical_map(0); +#else + boot_cpu = 0; +#endif list_for_each_entry(intc, &bcm7038_l1_intcs_list, list) { for (word = 0; word < intc->n_words; word++) { @@ -347,7 +351,11 @@ static void bcm7038_l1_resume(void) struct bcm7038_l1_chip *intc; int boot_cpu, word; +#ifdef CONFIG_SMP boot_cpu = cpu_logical_map(0); +#else + boot_cpu = 0; +#endif list_for_each_entry(intc, &bcm7038_l1_intcs_list, list) { for (word = 0; word < intc->n_words; word++) { -- 2.17.1
| |