diff options
Diffstat (limited to 'security/tlk_driver/ote_comms.c')
| -rw-r--r-- | security/tlk_driver/ote_comms.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/security/tlk_driver/ote_comms.c b/security/tlk_driver/ote_comms.c index 2facb386c7a7..cf5f87e31807 100644 --- a/security/tlk_driver/ote_comms.c +++ b/security/tlk_driver/ote_comms.c @@ -259,8 +259,15 @@ uint32_t tlk_generic_smc(uint32_t arg0, uintptr_t arg1, uintptr_t arg2) switch_cpumask_to_cpu0(); retval = _tlk_generic_smc(arg0, arg1, arg2); - while (retval == 0xFFFFFFFD) - retval = _tlk_generic_smc((60 << 24), 0, 0); + while (retval == TE_ERROR_PREEMPT_BY_IRQ || + retval == TE_ERROR_PREEMPT_BY_FS) { + if (retval == TE_ERROR_PREEMPT_BY_IRQ) { + retval = _tlk_generic_smc((60 << 24), 0, 0); + } else { + tlk_ss_op(); + retval = _tlk_generic_smc(TE_SMC_SS_REQ_COMPLETE, 0, 0); + } + } restore_cpumask(); |