fix the threads function calls using new vnet host interfaces

[palacios.git] / palacios / src / devices / lnx_virtio_blk.c

diff --git a/palacios/src/devices/lnx_virtio_blk.c b/palacios/src/devices/lnx_virtio_blk.c
index bb29d9a..d47243a 100644 (file)
--- a/palacios/src/devices/lnx_virtio_blk.c
+++ b/palacios/src/devices/lnx_virtio_blk.c
@@ -26,7 +26,7 @@
 
 
 
-#ifndef CONFIG_DEBUG_VIRTIO_BLK
+#ifndef V3_CONFIG_DEBUG_VIRTIO_BLK
 #undef PrintDebug
 #define PrintDebug(fmt, args...)
 #endif
@@ -104,9 +104,7 @@ struct virtio_blk_state {
 };
 
 
-static int virtio_free(struct vm_device * dev) {
-    return -1;
-}
+
 
 static int blk_reset(struct virtio_blk_state * virtio) {
 
@@ -473,10 +471,28 @@ static int virtio_io_read(struct guest_info * core, uint16_t port, void * dst, u
 }
 
 
+static int virtio_free(struct virtio_dev_state * virtio) {
+    struct virtio_blk_state * blk_state = NULL;
+    struct virtio_blk_state * tmp = NULL;
+
+    list_for_each_entry_safe(blk_state, tmp, &(virtio->dev_list), dev_link) {
+
+       // unregister from PCI
+
+       list_del(&(blk_state->dev_link));
+       V3_Free(blk_state);
+    }
+    
+
+    V3_Free(virtio);
+
+    return 0;
+}
+
 
 
 static struct v3_device_ops dev_ops = {
-    .free = virtio_free,
+    .free = (int (*)(void *))virtio_free,
 
 };
 
@@ -550,6 +566,10 @@ static int register_dev(struct virtio_dev_state * virtio, struct virtio_blk_stat
     
     
     blk_state->pci_dev = pci_dev;
+
+
+    /* Add backend to list of devices */
+    list_add(&(blk_state->dev_link), &(virtio->dev_list));
     
     /* Block configuration */
     blk_state->virtio_cfg.host_features = VIRTIO_SEG_MAX;