diff options
Diffstat (limited to 'src/soc/intel/skylake/elog.c')
| -rw-r--r-- | src/soc/intel/skylake/elog.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/soc/intel/skylake/elog.c b/src/soc/intel/skylake/elog.c index 8240457856..2be6b7bc22 100644 --- a/src/soc/intel/skylake/elog.c +++ b/src/soc/intel/skylake/elog.c @@ -101,6 +101,10 @@ static bool pch_xhci_port_wake_check(uintptr_t base, uint8_t num, /* Read port status and control register for the port. */ port_status = read32((void *)base); + /* Ensure that the status is not all 1s. */ + if (port_status == 0xffffffff) + continue; + /* * Check if CSC bit is set and port is capable of wake on * connect/disconnect to identify if the port caused wake @@ -110,6 +114,7 @@ static bool pch_xhci_port_wake_check(uintptr_t base, uint8_t num, pch_xhci_wake_capable(port_status)) { elog_add_event_wake(event, i + 1); found = true; + continue; } /* |