Commit 7a049244 authored Jun 20, 2019 by Felix Kuehling Committed by Alex Deucher Jul 03, 2019

drm/amdkfd: Add chained_runlist_idle_disable flag to pm4_mes_runlist



New flag to disable an idle runlist optimization that is causing soft
hangs with some diffult-to-reproduce customer workloads. This will
serve as a workaround until the problem can be reproduced and the
root-cause determined.

Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Oak Zeng <Oak.Zeng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

parent f4fd28b6

drivers/gpu/drm/amd/amdkfd/kfd_pm4_headers_ai.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -120,7 +120,7 @@ struct pm4_mes_runlist {
		uint32_t ib_size:20;
		uint32_t chain:1;
		uint32_t offload_polling:1;
		uint32_t reserved2:1;
		uint32_t chained_runlist_idle_disable:1;
		uint32_t valid:1;
		uint32_t process_cnt:4;
		uint32_t reserved3:4;

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