diff options
| author |   Thomas Gleixner <tglx@linutronix.de> | 2019-02-14 22:26:50 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2019-02-14 22:26:50 +0100 |
| commit | d869f86645fc07dc83b89b68f1a22d91ebe29439 (patch) | |
| tree | a3c2c1167bb34c8d0367d77e1a5734fc842d9f30 /kernel/irq | |
| parent | genirq: Add missing documentation for tot_count (diff) | |
| parent | Merge tag 'platform-drivers-x86-v5.0-2' of git://git.infradead.org/linux-platform-drivers-x86 (diff) | |
| download | linux-dev-d869f86645fc07dc83b89b68f1a22d91ebe29439.tar.xz linux-dev-d869f86645fc07dc83b89b68f1a22d91ebe29439.zip | |
Merge branch 'linus' into irq/core
Pick up upstream changes to avoid conflicts for pending patches.
Diffstat (limited to 'kernel/irq')
| -rw-r--r-- | kernel/irq/irqdesc.c | 2 | ||||
| -rw-r--r-- | kernel/irq/manage.c | 3 |
2 files changed, 4 insertions, 1 deletions
diff --git a/kernel/irq/irqdesc.c b/kernel/irq/irqdesc.c index f98293d0e173..84fa255d0329 100644 --- a/kernel/irq/irqdesc.c +++ b/kernel/irq/irqdesc.c @@ -458,7 +458,7 @@ static int alloc_descs(unsigned int start, unsigned int cnt, int node, /* Validate affinity mask(s) */ if (affinity) { - for (i = 0; i < cnt; i++, i++) { + for (i = 0; i < cnt; i++) { if (cpumask_empty(&affinity[i].mask)) return -EINVAL; } diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c index 1ca39dc4538d..3f8a8ebda484 100644 --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -393,6 +393,9 @@ int irq_setup_affinity(struct irq_desc *desc) } cpumask_and(&mask, cpu_online_mask, set); + if (cpumask_empty(&mask)) + cpumask_copy(&mask, cpu_online_mask); + if (node != NUMA_NO_NODE) { const struct cpumask *nodemask = cpumask_of_node(node); |