Felix Kuehling c98171ccf6 drm/amdgpu: Handle GPUVM fault storms ... When many wavefronts cause VM faults at the same time, it can overwhelm the interrupt handler and cause IH ring overflows before the driver can notify or kill the faulting application. As a workaround I'm introducing limited per-VM fault credit. After that number of VM faults have occurred, further VM faults are filtered out at the prescreen stage of processing. This depends on the PASID in the interrupt packet, so it currently only works for KFD contexts. Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>		2017-09-28 16:03:30 -04:00
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drm	drm/amdgpu: Handle GPUVM fault storms	2017-09-28 16:03:30 -04:00
host1x	drm/tegra: Changes for v4.14-rc1	2017-08-21 17:37:33 +10:00
ipu-v3	drm: Convert to using %pOF instead of full_name	2017-07-26 13:45:06 +02:00
vga	sched/wait: Rename wait_queue_t => wait_queue_entry_t	2017-06-20 12:18:27 +02:00
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