Merge remote-tracking branch 'kraxel/usb.17' into staging

[qemu.git] / hw / scsi.h

diff --git a/hw/scsi.h b/hw/scsi.h
index 928cbf3e624ef6912813c5ed0e0b4b7280e66bd8..c1dca35b8672af8358b5ba0157b47a1bfbf4213c 100644 (file)
--- a/hw/scsi.h
+++ b/hw/scsi.h
@@ -9,12 +9,6 @@
 
 #define SCSI_CMD_BUF_SIZE     16
 
-/* scsi-disk.c */
-enum scsi_reason {
-    SCSI_REASON_DONE, /* Command complete.  */
-    SCSI_REASON_DATA  /* Transfer complete, more data required.  */
-};
-
 typedef struct SCSIBus SCSIBus;
 typedef struct SCSIBusOps SCSIBusOps;
 typedef struct SCSIDevice SCSIDevice;
@@ -77,13 +71,15 @@ struct SCSIDeviceInfo {
     void (*free_req)(SCSIRequest *req);
     int32_t (*send_command)(SCSIRequest *req, uint8_t *buf);
     void (*read_data)(SCSIRequest *req);
-    int (*write_data)(SCSIRequest *req);
+    void (*write_data)(SCSIRequest *req);
     void (*cancel_io)(SCSIRequest *req);
     uint8_t *(*get_buf)(SCSIRequest *req);
+    int (*get_sense)(SCSIRequest *req, uint8_t *buf, int len);
 };
 
 struct SCSIBusOps {
-    void (*complete)(SCSIRequest *req, int reason, uint32_t arg);
+    void (*transfer_data)(SCSIRequest *req, uint32_t arg);
+    void (*complete)(SCSIRequest *req, uint32_t arg);
     void (*cancel)(SCSIRequest *req);
 };
 
@@ -151,8 +147,11 @@ void scsi_req_unref(SCSIRequest *req);
 
 int scsi_req_parse(SCSIRequest *req, uint8_t *buf);
 void scsi_req_print(SCSIRequest *req);
+void scsi_req_continue(SCSIRequest *req);
 void scsi_req_data(SCSIRequest *req, int len);
 void scsi_req_complete(SCSIRequest *req);
+uint8_t *scsi_req_get_buf(SCSIRequest *req);
+int scsi_req_get_sense(SCSIRequest *req, uint8_t *buf, int len);
 void scsi_req_abort(SCSIRequest *req, int status);
 void scsi_req_cancel(SCSIRequest *req);
 void scsi_device_purge_requests(SCSIDevice *sdev);