diff options
| -rw-r--r-- | hw/ide/core.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/hw/ide/core.c b/hw/ide/core.c index 4c46453e27..88d5fabcf3 100644 --- a/hw/ide/core.c +++ b/hw/ide/core.c @@ -1877,9 +1877,13 @@ void ide_exec_cmd(IDEBus *bus, uint32_t val) return; } - /* Only DEVICE RESET is allowed while BSY or/and DRQ are set */ - if ((s->status & (BUSY_STAT|DRQ_STAT)) && val != WIN_DEVICE_RESET) - return; + /* Only RESET is allowed while BSY and/or DRQ are set, + * and only to ATAPI devices. */ + if (s->status & (BUSY_STAT|DRQ_STAT)) { + if (val != WIN_DEVICE_RESET || s->drive_kind != IDE_CD) { + return; + } + } if (!ide_cmd_permitted(s, val)) { ide_abort_command(s); |