diff options
| -rw-r--r-- | arch/m68k/mac/misc.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/m68k/mac/misc.c b/arch/m68k/mac/misc.c index 8aa8792e3174..944795fd2c7a 100644 --- a/arch/m68k/mac/misc.c +++ b/arch/m68k/mac/misc.c @@ -357,6 +357,17 @@ static void cuda_shutdown(void) struct adb_request req; if (cuda_request(&req, NULL, 2, CUDA_PACKET, CUDA_POWERDOWN) < 0) return; + + /* Avoid infinite polling loop when PSU is not under Cuda control */ + switch (macintosh_config->ident) { + case MAC_MODEL_C660: + case MAC_MODEL_Q605: + case MAC_MODEL_Q605_ACC: + case MAC_MODEL_P475: + case MAC_MODEL_P475F: + return; + } + while (!req.complete) cuda_poll(); } |