This dumps pipeline hash + shader VA to /tmp/radv_pso_history.log. Can
be very useful when investigating GPU hangs using UMR to get the fossils
back with the PC.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33912>
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Konstantin Seurer <konstantin.seurer@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Acked-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32079>
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Konstantin Seurer <konstantin.seurer@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Acked-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32079>
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Konstantin Seurer <konstantin.seurer@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Acked-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32079>
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Konstantin Seurer <konstantin.seurer@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Acked-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32079>
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Konstantin Seurer <konstantin.seurer@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Acked-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32079>
The new debug flags can make the output less overwhelming
and only dump what we want to see.
The old RADV_DEBUG=shaders will still print all stages.
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Konstantin Seurer <konstantin.seurer@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Acked-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32079>
It's been two Mesa releases since this fast-launch mode2 has been fixed
on GFX11 and everything works as expected. The option is no longer
needed, note that GFX12 only has mode2 apparently.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30815>
This probes the vcn firmware version to make sure it can support
the encode extensions properly, then uses the perf test flag if so.
Acked-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25900>
This has been a long and painful extension to implement but finally
RADV has support for it on all supported generations. It's passing
VKCTS and GLCTS through Zink but the number of application using ESO
is currently very limited.
This adds RADV_DEBUG=noeso to disable it for debugging purposes.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28374>
The performance issue is fixed. This adds RADV_DEBUG=nogsfastlaunch2
to disable it in case users still report issues with it.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27636>
NGG GS doesn't perform well in some cases and having an option to
disable it for performance experiments is very useful.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27518>
NIR caching is useful for two use cases:
- Shader permutations involving reused VS or FS.
- GPL-like engine that compiles a separate (library) variant and an
optimized (monolithic) variant, e.g. DXVK.
By caching the result of radv_shader_spirv_to_nir, permutations hitting
the cache can have their compilation time reduced by 50% or more.
There are still open questions about the memory and storage footprint of
NIR caches, which is why this is gated behind a perftest flag. In
particular, Steam doesn't want to ship NIR cache since they are
unnecessary in presence of a full precompiled shader cache. In this
commit, the cache entries do not reside in memory and are immediately
written to the disk. Further design around how the caches are stored and
how to coordinate cache type with Steam etc. is left as future work.
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26696>
This is highly experimental and only recommended
for users who know what they are doing.
To fully support the spec we are going to need
gang submissions which are going to be implemented later.
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Tatsuyuki Ishi <ishitatsuyuki@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26913>
This was useful for experimenting it on RDNA2 and during RNDA3 bringup,
but now the support is rock solid on RDNA3 and it's useless to keep the
RADV_PERFTEST=ngg_streamout option.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25903>
It's been a very long time since this was useless because dmesg
required sudo access for a while.
This will be replaced by the new GPUVM fault interface which allows
to query from the kernel directly instead of trying to parse dmesg.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23238>
You won't get your money back!
It's been a very long time but everything should be working great now.
This replaces RADV_PERFTEST=gpl by RADV_DEBUG=nogpl to disable the
extension for debugging purposes.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22362>
This enables the use of UMD metadata v2. This allows tools (eg umr)
import buffers.
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21984>
Following PAL's implementation, this patch avoids allocating shader code
buffers in BAR and use SDMA to upload them to invisible VRAM
directly.
For some games like HZD, shaders can take as much as 400MB, which exceeds
the non-resizable BAR size (256MB) and cause inconsistent spilling
behavior. The kernel will normally move these to invisible VRAM on its own,
but there are a few cases that it does not reliably happen. This patch does
the moving explicitly in the driver to ensure predictable results.
In this patch, we upload the shaders synchronously; so the shader will be
ready as soon as vkCreate*Pipeline returns. A following patch will make
this asynchronous and don't block until we see a use of the pipeline.
As a side effect, when SQTT is used we now store the shaders on a cacheable
buffer which would speed up writing the trace to the disk.
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16271>
