Add flag to control Binding Table Base Address programming

Related-To: NEO-2747

Change-Id: I30b52875f37b4f75a0b63eb199fc388d1e495dec
Signed-off-by: Milczarek, Slawomir <slawomir.milczarek@intel.com>

Author: smilczar

runtime/command_stream/command_stream_receiver.cpp

@@ -223,6 +223,7 @@ GraphicsAllocation *CommandStreamReceiver::getScratchAllocation() {
 void CommandStreamReceiver::initProgrammingFlags() {
     isPreambleSent = false;
     GSBAFor32BitProgrammed = false;
+    bindingTableBaseAddressRequired = true;
     mediaVfeStateDirty = true;
     lastVmeSubslicesConfig = false;
 

runtime/command_stream/command_stream_receiver.h

@@ -238,6 +238,7 @@ class CommandStreamReceiver {
     bool isPreambleSent = false;
     bool isStateSipSent = false;
     bool GSBAFor32BitProgrammed = false;
+    bool bindingTableBaseAddressRequired = false;
     bool mediaVfeStateDirty = true;
     bool lastVmeSubslicesConfig = false;
     bool disableL3Cache = false;

runtime/command_stream/command_stream_receiver_hw.inl

@@ -328,8 +328,13 @@ CompletionStamp CommandStreamReceiverHw<GfxFamily>::flushTask(
             dispatchFlags);
 
         if (sshDirty) {
+            bindingTableBaseAddressRequired = true;
+        }
+
+        if (bindingTableBaseAddressRequired) {
             StateBaseAddressHelper<GfxFamily>::programBindingTableBaseAddress(commandStreamCSR, ssh, stateBaseAddressCmdOffset,
                                                                               device.getGmmHelper());
+            bindingTableBaseAddressRequired = false;
         }
 
         programStateSip(commandStreamCSR, device);

unit_tests/command_stream/command_stream_receiver_flush_task_1_tests.cpp

@@ -472,6 +472,25 @@ HWTEST_F(CommandStreamReceiverFlushTaskTests, preambleShouldBeSentIfNeverSent) {
     EXPECT_GT(commandStreamReceiver.commandStream.getUsed(), 0u);
 }
 
+HWTEST_F(CommandStreamReceiverFlushTaskTests, givenFlushTaskWhenInitProgrammingFlagsIsCalledThenBindingTableBaseAddressRequiredIsSetCorrecty) {
+    auto &commandStreamReceiver = pDevice->getUltCommandStreamReceiver<FamilyType>();
+
+    commandStreamReceiver.initProgrammingFlags();
+    EXPECT_TRUE(commandStreamReceiver.bindingTableBaseAddressRequired);
+
+    flushTask(commandStreamReceiver);
+    EXPECT_FALSE(commandStreamReceiver.bindingTableBaseAddressRequired);
+}
+
+HWTEST_F(CommandStreamReceiverFlushTaskTests, givenFlushTaskWhenInitProgrammingFlagsIsNotCalledThenBindingTableBaseAddressRequiredIsSetCorrectly) {
+    auto &commandStreamReceiver = pDevice->getUltCommandStreamReceiver<FamilyType>();
+
+    EXPECT_FALSE(commandStreamReceiver.bindingTableBaseAddressRequired);
+
+    flushTask(commandStreamReceiver);
+    EXPECT_FALSE(commandStreamReceiver.bindingTableBaseAddressRequired);
+}
+
 HWTEST_F(CommandStreamReceiverFlushTaskTests, pipelineSelectShouldBeSentIfNeverSentPreambleAndMediaSamplerRequirementChanged) {
     auto &commandStreamReceiver = pDevice->getUltCommandStreamReceiver<FamilyType>();
     commandStreamReceiver.isPreambleSent = false;

unit_tests/libult/ult_command_stream_receiver.h

@@ -31,6 +31,7 @@ class UltCommandStreamReceiver : public CommandStreamReceiverHw<GfxFamily>, publ
     using BaseClass::programPreamble;
     using BaseClass::programStateSip;
     using BaseClass::sshState;
+    using BaseClass::CommandStreamReceiver::bindingTableBaseAddressRequired;
     using BaseClass::CommandStreamReceiver::cleanupResources;
     using BaseClass::CommandStreamReceiver::commandStream;
     using BaseClass::CommandStreamReceiver::disableL3Cache;