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Add preemption WA to make CSR surface uncacheable

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Change-Id: Ia468c6f5df16522c3bc9aae22802895f2badc431
This commit is contained in:
Zdanowicz, Zbigniew
2018-01-04 17:48:46 +01:00
committed by sys_ocldev
parent e9fd40db13
commit 21f92d8258
24 changed files with 149 additions and 64 deletions
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6
runtime/memory_manager/memory_manager.h
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@@ -81,10 +81,10 @@ class MemoryManager {
}
virtual GraphicsAllocation *allocateGraphicsMemory(size_t size, size_t alignment) {
return allocateGraphicsMemory(size, alignment, false);
return allocateGraphicsMemory(size, alignment, false, false);
}
virtual GraphicsAllocation *allocateGraphicsMemory(size_t size, size_t alignment, bool forcePin) = 0;
virtual GraphicsAllocation *allocateGraphicsMemory(size_t size, size_t alignment, bool forcePin, bool uncacheable) = 0;
virtual GraphicsAllocation *allocateGraphicsMemory64kb(size_t size, size_t alignment, bool forcePin) = 0;
@@ -172,7 +172,7 @@ class MemoryManager {
if (enable64kbpages) {
return allocateGraphicsMemory64kb(size, MemoryConstants::pageSize64k, forcePin);
} else {
return allocateGraphicsMemory(size, MemoryConstants::pageSize, forcePin);
return allocateGraphicsMemory(size, MemoryConstants::pageSize, forcePin, false);
}
}
}