Re: [Patch V2] drm/amdgpu: Increase tlb flush timeout for sriov

2022-08-10 Thread Alex Deucher
On Wed, Aug 10, 2022 at 12:52 PM Christian König wrote: > > > > Am 10.08.22 um 10:50 schrieb Dusica Milinkovic: > > [Why] > > During multi-vf executing benchmark (Luxmark) observed kiq error timeout. > > It happenes because all of VFs do the tlb invalidation at the same time. > > Although each VF

Re: [Patch V2] drm/amdgpu: Increase tlb flush timeout for sriov

2022-08-10 Thread Christian König
Am 10.08.22 um 10:50 schrieb Dusica Milinkovic: [Why] During multi-vf executing benchmark (Luxmark) observed kiq error timeout. It happenes because all of VFs do the tlb invalidation at the same time. Although each VF has the invalidate register set, from hardware side the invalidate requests

[Patch V2] drm/amdgpu: Increase tlb flush timeout for sriov

2022-08-10 Thread Dusica Milinkovic
[Why] During multi-vf executing benchmark (Luxmark) observed kiq error timeout. It happenes because all of VFs do the tlb invalidation at the same time. Although each VF has the invalidate register set, from hardware side the invalidate requests are queue to execute. [How] In case of 12 VF increas