diff options
| author | Florian Fainelli <f.fainelli@gmail.com> | 2020-07-24 21:41:56 +0300 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2020-07-27 10:55:03 +0300 |
| commit | 9808357ff2e5bfe1e0dcafef5e78cc5b617a7078 (patch) | |
| tree | 59408ab473a66074198fe630dbb50f50a197f171 /drivers/irqchip | |
| parent | 6d4c4479f80141a2a24ac798a86942b1225206df (diff) | |
| download | linux-9808357ff2e5bfe1e0dcafef5e78cc5b617a7078.tar.xz | |
irqchip/irq-bcm7038-l1: Guard uses of cpu_logical_map
cpu_logical_map is only defined for CONFIG_SMP builds, when we are in an
UP configuration, the boot CPU is 0.
Fixes: 6468fc18b006 ("irqchip/irq-bcm7038-l1: Add PM support")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20200724184157.29150-1-f.fainelli@gmail.com
Diffstat (limited to 'drivers/irqchip')
| -rw-r--r-- | drivers/irqchip/irq-bcm7038-l1.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/irqchip/irq-bcm7038-l1.c b/drivers/irqchip/irq-bcm7038-l1.c index f36bcd296ce2..9dc9bf8cdcc4 100644 --- a/drivers/irqchip/irq-bcm7038-l1.c +++ b/drivers/irqchip/irq-bcm7038-l1.c @@ -330,7 +330,11 @@ 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++) { @@ -350,7 +354,11 @@ 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++) { |