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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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8
unit_tests/os_interface/linux/drm_memory_manager_tests.cpp
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@@ -168,7 +168,7 @@ TEST_F(DrmMemoryManagerTest, pinAfterAllocateWhenAskedAndAllowedAndBigAllocation
auto mm = new (std::nothrow) TestedDrmMemoryManager(this->mock, true);
ASSERT_NE(nullptr, mm->getPinBB());
auto alloc = mm->allocateGraphicsMemory(10 * 1014 * 1024, 1024, true);
auto alloc = mm->allocateGraphicsMemory(10 * 1014 * 1024, 1024, true, false);
ASSERT_NE(nullptr, alloc);
EXPECT_NE(nullptr, alloc->getBO());
@@ -184,7 +184,7 @@ TEST_F(DrmMemoryManagerTest, doNotPinAfterAllocateWhenAskedAndAllowedButSmallAll
ASSERT_NE(nullptr, mm->getPinBB());
// one page is too small for early pinning
auto alloc = mm->allocateGraphicsMemory(4 * 1024, 1024, true);
auto alloc = mm->allocateGraphicsMemory(4 * 1024, 1024, true, false);
ASSERT_NE(nullptr, alloc);
EXPECT_NE(nullptr, alloc->getBO());
@@ -199,7 +199,7 @@ TEST_F(DrmMemoryManagerTest, doNotPinAfterAllocateWhenNotAskedButAllowed) {
auto mm = new (std::nothrow) TestedDrmMemoryManager(this->mock, true);
ASSERT_NE(nullptr, mm->getPinBB());
auto alloc = mm->allocateGraphicsMemory(1024, 1024, false);
auto alloc = mm->allocateGraphicsMemory(1024, 1024, false, false);
ASSERT_NE(nullptr, alloc);
EXPECT_NE(nullptr, alloc->getBO());
@@ -214,7 +214,7 @@ TEST_F(DrmMemoryManagerTest, doNotPinAfterAllocateWhenAskedButNotAllowed) {
auto mm = new (std::nothrow) TestedDrmMemoryManager(this->mock, false);
ASSERT_EQ(nullptr, mm->getPinBB());
auto alloc = mm->allocateGraphicsMemory(1024, 1024, true);
auto alloc = mm->allocateGraphicsMemory(1024, 1024, true, false);
ASSERT_NE(nullptr, alloc);
EXPECT_NE(nullptr, alloc->getBO());