Changeset 53455 in vbox for trunk/src

Timestamp:

Dec 5, 2014 12:41:15 PM (10 years ago)

Author:

vboxsync

Message:

tstGIP-2: Made the spinning mode not read GIP data in the middle of timer callbacks (when u32TransactionId is odd).

File:

• trunk/src/VBox/HostDrivers/Support/testcase/tstGIP-2.cpp (modified) (1 diff)

trunk/src/VBox/HostDrivers/Support/testcase/tstGIP-2.cpp

@@ -218 +218 @@
                     if (pu32TransactionId)
                     {
-                        while (u32TransactionId == *pu32TransactionId)
+                        uint32_t uTmp;
+                        while (   u32TransactionId == (uTmp = *pu32TransactionId)
+                               || (uTmp & 1))
                             ASMNopPause();
                     }