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SWDEV-268914 - Linux, AMF, tests fail to scale images down

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In pitch workaround, we need to copy the image to copy buffer
when application wants to read image to buffer. After this
patch, we unconditionally copy the image data to the copy buffer.

Change-Id: I71b0d19459542dfbb3ca51a2c8a3a81367fa2fb5
This commit is contained in:
Alex Xie
2021-01-29 14:41:21 -05:00
committed by AlexBin Xie
parent 54d1d69c0a
commit 5330679473
1 changed files with 7 additions and 9 deletions
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rocclr/device/rocm/rocvirtual.cpp
+7 -9
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@@ -1226,15 +1226,13 @@ void VirtualGPU::submitReadMemory(amd::ReadMemoryCommand& cmd) {
if (nullptr != imageBuffer->CopyImageBuffer()) {
amd::Memory* memory = imageBuffer->CopyImageBuffer();
devMem = dev().getGpuMemory(memory);
if (nullptr == imageBuffer->owner()->getLastWriter()) {
Memory* buffer = dev().getGpuMemory(imageBuffer->owner()->parent());
amd::Image* image = imageBuffer->owner()->asImage();
amd::Coord3D offs(0);
// Copy memory from the original image buffer into the backing store image
result = blitMgr().copyBufferToImage(*buffer, *devMem, offs,
offs, image->getRegion(), true,
image->getRowPitch(), image->getSlicePitch());
}
Memory* buffer = dev().getGpuMemory(imageBuffer->owner()->parent());
amd::Image* image = imageBuffer->owner()->asImage();
amd::Coord3D offs(0);
// Copy memory from the original image buffer into the backing store image
result = blitMgr().copyBufferToImage(*buffer, *devMem, offs,
offs, image->getRegion(), true,
image->getRowPitch(), image->getSlicePitch());
}
}
if (hostMemory != nullptr) {