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Do not insert PipeControl WA or DC Flush when not needed

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Change-Id: I71030273708f243324a566232528bce00a0361df
Signed-off-by: Maciej Dziuban <maciej.dziuban@intel.com>
This commit is contained in:
Maciej Dziuban
2019-03-20 17:08:05 +01:00
committed by sys_ocldev
parent ee9eb8df83
commit 33c07c875f
24 changed files with 94 additions and 102 deletions
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18
runtime/gen10/command_stream_receiver_hw_gen10.cpp
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@@ -32,24 +32,6 @@ void CommandStreamReceiverHw<Family>::programComputeMode(LinearStream &stream, D
}
}
template <>
void CommandStreamReceiverHw<Family>::addPipeControlWA(LinearStream &commandStream, bool flushDC) {
auto pCmd = (Family::PIPE_CONTROL *)commandStream.getSpace(sizeof(Family::PIPE_CONTROL));
*pCmd = Family::cmdInitPipeControl;
pCmd->setDcFlushEnable(flushDC);
pCmd->setCommandStreamerStallEnable(true);
}
template <>
int CommandStreamReceiverHw<Family>::getRequiredPipeControlSize() const {
return 2 * sizeof(Family::PIPE_CONTROL);
}
template <>
void CommandStreamReceiverHw<Family>::addDcFlushToPipeControl(Family::PIPE_CONTROL *pCmd, bool flushDC) {
}
template <>
void populateFactoryTable<CommandStreamReceiverHw<Family>>() {
extern CommandStreamReceiverCreateFunc commandStreamReceiverFactory[2 * IGFX_MAX_CORE];

1
runtime/gen10/hw_helper_gen10.cpp
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@@ -32,4 +32,5 @@ bool HwHelperHw<Family>::setupPreemptionRegisters(HardwareInfo *pHwInfo, bool en
template class AubHelperHw<Family>;
template class HwHelperHw<Family>;
template class FlatBatchBufferHelperHw<Family>;
template struct PipeControlHelper<Family>;
} // namespace OCLRT

2
runtime/gen10/kernel_commands_gen10.cpp
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@@ -14,6 +14,4 @@
namespace OCLRT {
template struct KernelCommandsHelper<CNLFamily>;
template <>
bool KernelCommandsHelper<CNLFamily>::isPipeControlWArequired() { return true; }
} // namespace OCLRT