diff options
| -rw-r--r-- | chip/lm4/lpc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/chip/lm4/lpc.c b/chip/lm4/lpc.c index 6bab4fb761..0f3e9b8b1c 100644 --- a/chip/lm4/lpc.c +++ b/chip/lm4/lpc.c @@ -473,8 +473,8 @@ static void handle_acpi_write(int is_cmd) */ static void handle_host_write(int is_cmd) { - /* Ignore data writes */ - if (!is_cmd) { + /* Ignore data writes or overlapping commands from host */ + if (!is_cmd || (LM4_LPC_ST(LPC_CH_CMD) & LM4_LPC_ST_BUSY)) { LM4_LPC_ST(LPC_CH_CMD) &= ~LM4_LPC_ST_FRMH; return; } |