diff options
Diffstat (limited to 'drivers/soc')
| -rw-r--r-- | drivers/soc/fsl/qbman/bman_portal.c | 4 | ||||
| -rw-r--r-- | drivers/soc/fsl/qbman/qman_portal.c | 6 |
2 files changed, 7 insertions, 3 deletions
diff --git a/drivers/soc/fsl/qbman/bman_portal.c b/drivers/soc/fsl/qbman/bman_portal.c index 2f71f7df3465..088cdfa7c034 100644 --- a/drivers/soc/fsl/qbman/bman_portal.c +++ b/drivers/soc/fsl/qbman/bman_portal.c @@ -65,7 +65,9 @@ static int bman_offline_cpu(unsigned int cpu) if (!pcfg) return 0; - irq_set_affinity(pcfg->irq, cpumask_of(0)); + /* use any other online CPU */ + cpu = cpumask_any_but(cpu_online_mask, cpu); + irq_set_affinity(pcfg->irq, cpumask_of(cpu)); return 0; } diff --git a/drivers/soc/fsl/qbman/qman_portal.c b/drivers/soc/fsl/qbman/qman_portal.c index 3e9391d117c5..661c9b234d32 100644 --- a/drivers/soc/fsl/qbman/qman_portal.c +++ b/drivers/soc/fsl/qbman/qman_portal.c @@ -195,8 +195,10 @@ static int qman_offline_cpu(unsigned int cpu) if (p) { pcfg = qman_get_qm_portal_config(p); if (pcfg) { - irq_set_affinity(pcfg->irq, cpumask_of(0)); - qman_portal_update_sdest(pcfg, 0); + /* select any other online CPU */ + cpu = cpumask_any_but(cpu_online_mask, cpu); + irq_set_affinity(pcfg->irq, cpumask_of(cpu)); + qman_portal_update_sdest(pcfg, cpu); } } return 0; |