diff options
| author | Ard Biesheuvel <ardb@kernel.org> | 2022-01-22 18:16:14 +0300 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2022-01-22 18:42:49 +0300 |
| commit | 16436f70abeebb29cd99444e27b310755806c1fa (patch) | |
| tree | cdaeb1dcccd71aa2092d233f2f050edd9f51ffb3 /drivers/irqchip | |
| parent | c831d92890e037aafee662e66172d406804e4818 (diff) | |
| download | linux-16436f70abeebb29cd99444e27b310755806c1fa.tar.xz | |
irqchip/gic-v3-its: Fix build for !SMP
Commit 835f442fdbce ("irqchip/gic-v3-its: Limit memreserve cpuhp state
lifetime") added a reference to cpus_booted_once_mask, which does not
exist on !SMP builds, breaking the build for such configurations.
Given the intent of the check, short circuit it to always pass.
Cc: Valentin Schneider <valentin.schneider@arm.com>
Fixes: 835f442fdbce ("irqchip/gic-v3-its: Limit memreserve cpuhp state lifetime")
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20220122151614.133766-1-ardb@kernel.org
Diffstat (limited to 'drivers/irqchip')
| -rw-r--r-- | drivers/irqchip/irq-gic-v3-its.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c index ee83eb377d7e..7b8f1ec0ff78 100644 --- a/drivers/irqchip/irq-gic-v3-its.c +++ b/drivers/irqchip/irq-gic-v3-its.c @@ -5241,7 +5241,8 @@ static int its_cpu_memreserve_lpi(unsigned int cpu) out: /* Last CPU being brought up gets to issue the cleanup */ - if (cpumask_equal(&cpus_booted_once_mask, cpu_possible_mask)) + if (!IS_ENABLED(CONFIG_SMP) || + cpumask_equal(&cpus_booted_once_mask, cpu_possible_mask)) schedule_work(&rdist_memreserve_cpuhp_cleanup_work); gic_data_rdist()->flags |= RD_LOCAL_MEMRESERVE_DONE; |