diff options
| -rw-r--r-- | lib/efi_loader/efi_boottime.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/lib/efi_loader/efi_boottime.c b/lib/efi_loader/efi_boottime.c index 027bd6d4d3..fed8d47ade 100644 --- a/lib/efi_loader/efi_boottime.c +++ b/lib/efi_loader/efi_boottime.c @@ -1947,8 +1947,14 @@ out: */ static efi_status_t EFIAPI efi_stall(unsigned long microseconds) { + u64 end_tick; + EFI_ENTRY("%ld", microseconds); - udelay(microseconds); + + end_tick = get_ticks() + usec_to_tick(microseconds); + while (get_ticks() < end_tick) + efi_timer_check(); + return EFI_EXIT(EFI_SUCCESS); } |