diff options
Diffstat (limited to 'hw/usb-msd.c')
-rw-r--r-- | hw/usb-msd.c | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/hw/usb-msd.c b/hw/usb-msd.c index 8e6d48bf25..ce926828ec 100644 --- a/hw/usb-msd.c +++ b/hw/usb-msd.c @@ -264,6 +264,18 @@ static void usb_msd_command_complete(SCSIRequest *req, int reason, uint32_t arg) } } +static void usb_msd_request_cancelled(SCSIRequest *req) +{ + MSDState *s = DO_UPCAST(MSDState, dev.qdev, req->bus->qbus.parent); + + if (req == s->req) { + scsi_req_unref(s->req); + s->req = NULL; + s->packet = NULL; + s->scsi_len = 0; + } +} + static void usb_msd_handle_reset(USBDevice *dev) { MSDState *s = (MSDState *)dev; @@ -318,9 +330,7 @@ static int usb_msd_handle_control(USBDevice *dev, int request, int value, static void usb_msd_cancel_io(USBPacket *p, void *opaque) { MSDState *s = opaque; - s->scsi_dev->info->cancel_io(s->req); - s->packet = NULL; - s->scsi_len = 0; + scsi_req_cancel(s->req); } static int usb_msd_handle_data(USBDevice *dev, USBPacket *p) @@ -491,7 +501,8 @@ static void usb_msd_password_cb(void *opaque, int err) } static const struct SCSIBusOps usb_msd_scsi_ops = { - .complete = usb_msd_command_complete + .complete = usb_msd_command_complete, + .cancel = usb_msd_request_cancelled }; static int usb_msd_initfn(USBDevice *dev) |