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Add proper alignment to BBE in flush small task path

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Signed-off-by: Lukasz Jobczyk <lukasz.jobczyk@intel.com>
This commit is contained in:
Lukasz Jobczyk
2021-12-27 11:41:16 +00:00
committed by Compute-Runtime-Automation
parent d9f6757378
commit b8e88159f8
2 changed files with 16 additions and 0 deletions
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3
shared/source/command_stream/command_stream_receiver_hw_base.inl
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@@ -1284,6 +1284,7 @@ void CommandStreamReceiverHw<GfxFamily>::flushSemaphoreWait(GraphicsAllocation *
template <typename GfxFamily>
void CommandStreamReceiverHw<GfxFamily>::flushSmallTask(LinearStream &commandStreamTask, size_t commandStreamStartTask) {
using MI_BATCH_BUFFER_START = typename GfxFamily::MI_BATCH_BUFFER_START;
using MI_BATCH_BUFFER_END = typename GfxFamily::MI_BATCH_BUFFER_END;
void *endingCmdPtr = nullptr;
@@ -1298,6 +1299,8 @@ void CommandStreamReceiverHw<GfxFamily>::flushSmallTask(LinearStream &commandStr
*batchBufferEnd = GfxFamily::cmdInitBatchBufferEnd;
}
auto bytesToPad = sizeof(MI_BATCH_BUFFER_START) - sizeof(MI_BATCH_BUFFER_END);
EncodeNoop<GfxFamily>::emitNoop(commandStreamTask, bytesToPad);
EncodeNoop<GfxFamily>::alignToCacheLine(commandStreamTask);
if (globalFenceAllocation) {