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Disable L3cache when resolve argument

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Change-Id: I4bb3a18d67254eef8aa4a0ce6b29401726f0b47e
This commit is contained in:
Kamil Diedrich
2019-02-05 21:41:51 +01:00
parent 43a66ad976
commit 62e56d2398
12 changed files with 54 additions and 23 deletions
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2
runtime/mem_obj/buffer.cpp
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@@ -508,7 +508,7 @@ void Buffer::setSurfaceState(const Device *device,
GraphicsAllocation *gfxAlloc,
cl_mem_flags flags) {
auto buffer = Buffer::createBufferHwFromDevice(device, flags, svmSize, svmPtr, svmPtr, gfxAlloc, true, false, false);
buffer->setArgStateful(surfaceState, false);
buffer->setArgStateful(surfaceState, false, false);
buffer->graphicsAllocation = nullptr;
delete buffer;
}

4
runtime/mem_obj/buffer.h
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@@ -104,7 +104,7 @@ class Buffer : public MemObj {
bool isValidSubBufferOffset(size_t offset);
uint64_t setArgStateless(void *memory, uint32_t patchSize) { return setArgStateless(memory, patchSize, false); }
uint64_t setArgStateless(void *memory, uint32_t patchSize, bool set32BitAddressing);
virtual void setArgStateful(void *memory, bool forceNonAuxMode) = 0;
virtual void setArgStateful(void *memory, bool forceNonAuxMode, bool disableL3Cache) = 0;
bool bufferRectPitchSet(const size_t *bufferOrigin,
const size_t *region,
size_t &bufferRowPitch,
@@ -162,7 +162,7 @@ class BufferHw : public Buffer {
: Buffer(context, flags, size, memoryStorage, hostPtr, gfxAllocation,
zeroCopy, isHostPtrSVM, isObjectRedescribed) {}
void setArgStateful(void *memory, bool forceNonAuxMode) override;
void setArgStateful(void *memory, bool forceNonAuxMode, bool disableL3Cache) override;
static Buffer *create(Context *context,
cl_mem_flags flags,

6
runtime/mem_obj/buffer.inl
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@@ -27,7 +27,7 @@ union SURFACE_STATE_BUFFER_LENGTH {
};
template <typename GfxFamily>
void BufferHw<GfxFamily>::setArgStateful(void *memory, bool forceNonAuxMode) {
void BufferHw<GfxFamily>::setArgStateful(void *memory, bool forceNonAuxMode, bool disableL3Cache) {
using RENDER_SURFACE_STATE = typename GfxFamily::RENDER_SURFACE_STATE;
using SURFACE_FORMAT = typename RENDER_SURFACE_STATE::SURFACE_FORMAT;
using AUXILIARY_SURFACE_MODE = typename RENDER_SURFACE_STATE::AUXILIARY_SURFACE_MODE;
@@ -65,9 +65,7 @@ void BufferHw<GfxFamily>::setArgStateful(void *memory, bool forceNonAuxMode) {
surfaceState->setTileMode(RENDER_SURFACE_STATE::TILE_MODE_LINEAR);
surfaceState->setVerticalLineStride(0);
surfaceState->setVerticalLineStrideOffset(0);
if (((isAligned<MemoryConstants::cacheLineSize>(bufferAddress) && isAligned<MemoryConstants::cacheLineSize>(bufferSize)) ||
isValueSet(getFlags(), CL_MEM_READ_ONLY) || !this->isMemObjZeroCopy()) &&
!this->isUncacheable) {
if (!disableL3Cache && ((isAligned<MemoryConstants::cacheLineSize>(bufferAddress) && isAligned<MemoryConstants::cacheLineSize>(bufferSize)) || isValueSet(getFlags(), CL_MEM_READ_ONLY) || !this->isMemObjZeroCopy()) && !this->isUncacheable) {
surfaceState->setMemoryObjectControlState(gmmHelper->getMOCS(GMM_RESOURCE_USAGE_OCL_BUFFER));
} else {
surfaceState->setMemoryObjectControlState(gmmHelper->getMOCS(GMM_RESOURCE_USAGE_OCL_BUFFER_CACHELINE_MISALIGNED));