scsi: commonize purging requests

The code for canceling requests upon reset is already the same.  Clean
it up and move it to scsi-bus.c.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>

1 files changed, 1 insertions, 0 deletions

diff --git a/hw/scsi.h b/hw/scsi.h
index 19bd1ae774..f1d8888aca 100644
--- a/hw/scsi.h
+++ b/hw/scsi.h
@@ -114,5 +114,6 @@ int scsi_req_parse(SCSIRequest *req, uint8_t *buf);
 void scsi_req_print(SCSIRequest *req);
 void scsi_req_data(SCSIRequest *req, int len);
 void scsi_req_complete(SCSIRequest *req);
+void scsi_device_purge_requests(SCSIDevice *sdev);
 
 #endif