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Some GPU heavy test programs manage to trigger the hangcheck quite often. If there are no other GPU users in the system and the test program exhibits a very regular structure in the commandstreams that are being submitted, we can end up with two distinct submits managing to trigger the hangcheck with the FE in a very similar address range. This leads the hangcheck to believe that the GPU is stuck, while in reality the GPU is already busy working on a different job. To avoid those spurious GPU resets, also remember and consider the last completed fence seqno in the hang check. Reported-by: Joerg Albert <joerg.albert@iav.de> Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com> |
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.. | ||
cmdstream.xml.h | ||
common.xml.h | ||
etnaviv_buffer.c | ||
etnaviv_cmd_parser.c | ||
etnaviv_cmdbuf.c | ||
etnaviv_cmdbuf.h | ||
etnaviv_drv.c | ||
etnaviv_drv.h | ||
etnaviv_dump.c | ||
etnaviv_dump.h | ||
etnaviv_gem.c | ||
etnaviv_gem.h | ||
etnaviv_gem_prime.c | ||
etnaviv_gem_submit.c | ||
etnaviv_gpu.c | ||
etnaviv_gpu.h | ||
etnaviv_hwdb.c | ||
etnaviv_iommu.c | ||
etnaviv_iommu_v2.c | ||
etnaviv_mmu.c | ||
etnaviv_mmu.h | ||
etnaviv_perfmon.c | ||
etnaviv_perfmon.h | ||
etnaviv_sched.c | ||
etnaviv_sched.h | ||
Kconfig | ||
Makefile | ||
state.xml.h | ||
state_3d.xml.h | ||
state_blt.xml.h | ||
state_hi.xml.h |