]> git.proxmox.com Git - mirror_edk2.git/blobdiff - OvmfPkg/Include/Protocol/VirtioDevice.h
OvmfPkg: VIRTIO_DEVICE_PROTOCOL: pass VRING object to SetQueueAddress()
[mirror_edk2.git] / OvmfPkg / Include / Protocol / VirtioDevice.h
index f8afa7120a4c68724c2bc453cbbade350b64cf03..910a4866e7ac996b9bb99b026d0694c7bc5fdb58 100644 (file)
@@ -19,6 +19,8 @@
 #ifndef __VIRTIO_DEVICE_H__\r
 #define __VIRTIO_DEVICE_H__\r
 \r
+#include <IndustryStandard/Virtio.h>\r
+\r
 // VirtIo Specification Revision: Major[31:24].Minor[23:16].Revision[15:0\r
 #define VIRTIO_SPEC_REVISION(major,minor,revision) \\r
   ((((major) & 0xFF) << 24) | (((minor) & 0xFF) << 16) | ((revision) & 0xFFFF))\r
@@ -127,14 +129,12 @@ EFI_STATUS
   );\r
 \r
 /**\r
-  Write the queue address field in the Virtio Header.\r
-\r
-  The parameter Address must be the base address of the virtqueue divided\r
-  by 4096.\r
+  Write the queue address field(s) in the Virtio Header.\r
 \r
   @param[in] This             This instance of VIRTIO_DEVICE_PROTOCOL\r
 \r
-  @param[in] Address          The 32-bit Queue Address field\r
+  @param[in] Ring             The initialized VRING object to take the\r
+                              addresses from.\r
 \r
   @retval EFI_SUCCESS         The data was written successfully.\r
   @retval EFI_UNSUPPORTED     The underlying IO device doesn't support the\r
@@ -144,7 +144,7 @@ typedef
 EFI_STATUS\r
 (EFIAPI *VIRTIO_SET_QUEUE_ADDRESS) (\r
   IN VIRTIO_DEVICE_PROTOCOL  *This,\r
-  IN UINT32                   Address\r
+  IN VRING                   *Ring\r
   );\r
 \r
 /**\r