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P4 to Git Change 1104627 by gandryey@gera-dev-w7 on 2014/12/11 12:01:30

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EPR #411058 - [CQE OCL][Lnx][QR][CZ]MultiDevice_Context fails in 2.0 conformance wimpyfull due to CL# 1101352
	- The detection of different map types is overcomplicated with possibility of multiple maps and multithreading environment. Thus keep USWC indirect map optimization based on the allocation flags.

Affected files ...

... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpumemory.cpp#114 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpumemory.hpp#46 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpuvirtual.cpp#342 edit
This commit is contained in:
foreman
2014-12-11 12:07:05 -05:00
parent c722a0a2da
commit 593d1e3b8d
3 changed files with 11 additions and 21 deletions
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rocclr/runtime/device/gpu/gpuvirtual.cpp
+2 -4
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@@ -1090,8 +1090,7 @@ VirtualGPU::submitMapMemory(amd::MapMemoryCommand& vcmd)
vcmd.mapFlags(), vcmd.isEntireMemory());
// If we have host memory, use it
if ((memory->owner()->getHostMem() != NULL) &&
memory->isDirectMap(vcmd.mapFlags())) {
if ((memory->owner()->getHostMem() != NULL) && memory->isDirectMap()) {
if (!memory->isHostMemDirectAccess()) {
// Make sure GPU finished operation before
// synchronization with the backing store
@@ -1176,8 +1175,7 @@ VirtualGPU::submitUnmapMemory(amd::UnmapMemoryCommand& vcmd)
amd::Memory* owner = memory->owner();
// We used host memory
if ((owner->getHostMem() != NULL) &&
memory->isDirectMap(memory->isUnmapRead() ? CL_MAP_READ : 0)) {
if ((owner->getHostMem() != NULL) && memory->isDirectMap()) {
if (memory->isUnmapWrite()) {
// Target is the backing store, so sync
owner->signalWrite(NULL);