These changes are the raw update to qemu-2.6.

[kvmfornfv.git] / qemu / include / hw / virtio / virtio-blk.h

diff --git a/qemu/include/hw/virtio/virtio-blk.h b/qemu/include/hw/virtio/virtio-blk.h
index 6bf5905..8f2b056 100644 (file)
--- a/qemu/include/hw/virtio/virtio-blk.h
+++ b/qemu/include/hw/virtio/virtio-blk.h
@@ -37,7 +37,6 @@ struct VirtIOBlkConf
     char *serial;
     uint32_t scsi;
     uint32_t config_wce;
-    uint32_t data_plane;
     uint32_t request_merging;
 };
 
@@ -54,16 +53,15 @@ typedef struct VirtIOBlock {
     unsigned short sector_mask;
     bool original_wce;
     VMChangeStateEntry *change;
-    /* Function to push to vq and notify guest */
-    void (*complete_request)(struct VirtIOBlockReq *req, unsigned char status);
-    Notifier migration_state_notifier;
+    bool dataplane_disabled;
+    bool dataplane_started;
     struct VirtIOBlockDataPlane *dataplane;
 } VirtIOBlock;
 
 typedef struct VirtIOBlockReq {
+    VirtQueueElement elem;
     int64_t sector_num;
     VirtIOBlock *dev;
-    VirtQueueElement elem;
     struct virtio_blk_inhdr *in;
     struct virtio_blk_outhdr out;
     QEMUIOVector qiov;
@@ -81,12 +79,13 @@ typedef struct MultiReqBuffer {
     bool is_write;
 } MultiReqBuffer;
 
-VirtIOBlockReq *virtio_blk_alloc_request(VirtIOBlock *s);
-
+void virtio_blk_init_request(VirtIOBlock *s, VirtIOBlockReq *req);
 void virtio_blk_free_request(VirtIOBlockReq *req);
 
 void virtio_blk_handle_request(VirtIOBlockReq *req, MultiReqBuffer *mrb);
 
 void virtio_blk_submit_multireq(BlockBackend *blk, MultiReqBuffer *mrb);
 
+void virtio_blk_handle_vq(VirtIOBlock *s, VirtQueue *vq);
+
 #endif