diff options
Diffstat (limited to 'security/tlk_driver/ote_comms.c')
| -rw-r--r-- | security/tlk_driver/ote_comms.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/security/tlk_driver/ote_comms.c b/security/tlk_driver/ote_comms.c index cf5f87e31807..a1af05021dbd 100644 --- a/security/tlk_driver/ote_comms.c +++ b/security/tlk_driver/ote_comms.c @@ -374,7 +374,8 @@ int te_set_vpr_params(void *vpr_base, size_t vpr_size) /* Share the same lock used when request is send from user side */ mutex_lock(&smc_lock); - if (current->flags & PF_WQ_WORKER) { + if (current->flags & + (PF_WQ_WORKER | PF_NO_SETAFFINITY | PF_KTHREAD)) { struct tlk_smc_work_args work_args; int cpu = cpu_logical_map(smp_processor_id()); @@ -382,8 +383,9 @@ int te_set_vpr_params(void *vpr_base, size_t vpr_size) work_args.arg1 = (uint32_t)vpr_base; work_args.arg2 = vpr_size; - /* depending on the CPU, execute directly or sched work */ - if (cpu == 0) + /* workers don't change CPU. depending on the CPU, execute + * directly or sched work */ + if (cpu == 0 && (current->flags & PF_WQ_WORKER)) retval = tlk_generic_smc_on_cpu0(&work_args); else retval = work_on_cpu(0, |