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Diffstat (limited to 'hw/ide/core.c')
-rw-r--r--hw/ide/core.c10
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);