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authorEmily Deng <Emily.Deng@amd.com>2018-08-22 20:18:25 +0800
committerManivannan Sadhasivam <manivannan.sadhasivam@linaro.org>2018-09-03 15:20:40 +0530
commit21bb82e3ad197e96fca5b65122dda5529ae1057a (patch)
tree4812c7034a5c395a88d40c3ff9ca350bf1614c6d /README
parent81292a56a580b36a8f59c1942d675f265a0d90ca (diff)
download96b-common-21bb82e3ad197e96fca5b65122dda5529ae1057a.tar.gz
amdgpu: fix multi-process hang issue
SWDEV-146499: hang during multi vulkan process testing cause: the second frame's PREAMBLE_IB have clear-state and LOAD actions, those actions ruin the pipeline that is still doing process in the previous frame's work-load IB. fix: need insert pipeline sync if have context switch for SRIOV (because only SRIOV will report PREEMPTION flag to UMD) Signed-off-by: Monk Liu <Monk.Liu@amd.com> Signed-off-by: Emily Deng <Emily.Deng@amd.com> Reviewed-by: Christian K├Ânig <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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