[Mesa-dev] [PATCH 0/4] RadeonSI: Upload constants to VRAM via SDMA

[Marek Olšák]

Yeah, u_threaded_context is broken.

Marek

On Thu, Feb 14, 2019 at 8:06 PM Dieter Nützel <Dieter at nuetzel-hh.de> wrote:

> Am 12.02.2019 05:10, schrieb Dieter Nützel:
> > Am 12.02.2019 03:22, schrieb Dieter Nützel:
> >> Am 12.02.2019 00:40, schrieb Dieter Nützel:
> >>> Sorry that I step in so late, but the whole family recover slowly
> >>> from
> >>> a bad flu...
> >>>
> >>> Tried your 'latest" three series altogether with my Polaris 20
> >>> (NIR!).
> >>> UH and UV hang after some seconds reliable. VM faults. Have to dig
> >>> deeper in (remote) to get some logs.
> >>
> >> UH
> >>
> >> [47001.185090] amdgpu 0000:01:00.0: GPU fault detected: 147 0x0b384801
> >> for process heaven_x64 pid 18565 thread heaven_x64:cs0 pid 18586
> >> [47001.185094] amdgpu 0000:01:00.0:
> >> VM_CONTEXT1_PROTECTION_FAULT_ADDR   0x0373EF67
> >> [47001.185096] amdgpu 0000:01:00.0:
> >> VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x06048001
> >> [47001.185098] amdgpu 0000:01:00.0: VM fault (0x01, vmid 3, pasid
> >> 32786) at page 57929575, read from 'TC4' (0x54433400) (72)
> >> [47011.401741] [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx
> >> timeout, signaled seq=11380701, emitted seq=11380703
> >> [47011.401784] [drm:amdgpu_job_timedout [amdgpu]] *ERROR* Process
> >> information: process  pid 0 thread  pid 0
> >> [47011.401787] amdgpu 0000:01:00.0: GPU reset begin!
> >> [47021.631605] [drm:amdgpu_dm_atomic_check [amdgpu]] *ERROR*
> >> [CRTC:49:crtc-0] hw_done or flip_done timed out
> >
> > These GPU faults are SOLVED after reverting the SDMA (1-4) series.
>
> So I gave this a second change with LLVM 9.0 git.
> + some other patches
>
> e83af67eed7 (HEAD -> master) ac: use new LLVM 8 intrinsic when loading
> 16-bit values
> 7f32d569ffc ac: add ac_build_llvm8_tbuffer_load() helper
> 037bda54a7d nir: remove simple dead if detection from nir_opt_dead_cf()
> 51fe88ff1ab radeonsi/nir: set shader_buffers_declared properly
> e66a73aa1a6 radeonsi/nir: set colors_read properly
> 83955dfc81a radeonsi/nir: set input_usage_mask properly
> 4c355a562db radeonsi: use SDMA for uploading data through const_uploader
> 6855f871e47 gallium/u_upload_mgr: allow use of FLUSH_EXPLICIT with
> persistent mappings
> 2116355fc01 gallium/u_threaded: always unmap const_uploader
> 6e70cce39f3 st/mesa: always unmap the uploader in st_atom_array.c
> 22a88ca1d92 radeonsi: re-initialize query buffers if they are reused
> 6775665e5ee (origin/master, origin/HEAD) spirv: Eliminate dead
> input/output variables after translation.
>
> UH
> run some sences but (same? - Yes.) GPU fault. - Shit, sadly overwritten
> my dmesg.log. :-(
>
> UV
> run some sences but (same? - Yes.) GPU fault.
>
> Unigine Valley Benchmark 1.0 (1.0)Unigine~# world_load valley/valley
> Loading "valley/valley.cpp" 126ms
> Loading "valley/valley.mat" 72 materials 1160ms
> Loading "valley/sound/sound.prop" 142 properties 1ms
> Loading "valley/valley.world" 2253ms
> valley_x64: ../src/gallium/auxiliary/util/u_inlines.h:81:
> pipe_reference_described: Assertion `count != 1' failed.
>
> [ 1079.415836] amdgpu 0000:01:00.0: GPU fault detected: 147 0x0ca04801
> for process valley_x64 pid 18050 thread valley_x64:cs0 pid 18071
> [ 1079.415841] amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_ADDR
>   0x094A9594
> [ 1079.415842] amdgpu 0000:01:00.0:
> VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x08048001
> [ 1079.415845] amdgpu 0000:01:00.0: VM fault (0x01, vmid 4, pasid 32769)
> at page 155882900, read from 'TC4' (0x54433400) (72)
> [ 1089.543336] [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx
> timeout, signaled seq=91489, emitted seq=91491
> [ 1089.543379] [drm:amdgpu_job_timedout [amdgpu]] *ERROR* Process
> information: process valley_x64 pid 18050 thread valley_x64:cs0 pid
> 18071
> [ 1089.543382] amdgpu 0000:01:00.0: GPU reset begin!
> [ 1099.773342] [drm:amdgpu_dm_atomic_check [amdgpu]] *ERROR*
> [CRTC:49:crtc-0] hw_done or flip_done timed out
>
> Hope that helps some.
>
> Dieter
>
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