viogpu: Add fence generator to CtrlQueue

Based on #943 Signed-off-by: Max Ramanouski <[email protected]> Signed-off-by: Kostiantyn Kostiuk <[email protected]>
virtio-win · Dec 2, 2024 · 02bfbd0 · 02bfbd0
1 parent 38f58c2
commit 02bfbd0
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/viogpu/common/viogpu_queue.h b/viogpu/common/viogpu_queue.h
@@ -175,6 +175,10 @@ class VioGpuQueue
 class CtrlQueue : public VioGpuQueue
 {
 public:
+    CtrlQueue() : VioGpuQueue() {
+        m_FenceIdr = 0;
+    };
+
     PVOID AllocCmd(PGPU_VBUFFER* buf, int sz);
     PVOID AllocCmdResp(PGPU_VBUFFER* buf, int cmd_sz, PVOID resp_buf, int resp_sz);
 
@@ -192,6 +196,9 @@ class CtrlQueue : public VioGpuQueue
     BOOLEAN AskDisplayInfo(PGPU_VBUFFER* buf);
     BOOLEAN AskEdidInfo(PGPU_VBUFFER* buf, UINT id);
     BOOLEAN GetEdidInfo(PGPU_VBUFFER buf, UINT id, PBYTE edid);
+
+private:
+    volatile LONG m_FenceIdr;
 };
 
 class CrsrQueue : public VioGpuQueue