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anv: Larger memory pools for huge shaders

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At least one ray tracing shader in cp2077 is over 4MB on Xe2. There
isn't a memory pool large enough for the allocation, so the driver
crashes instead. This commit adds 8MB and 16MB pools.

I intend this as a stop gap fix. I would prefer to figure out why this
shader is so much larger than on previous platforms. The shader in
question has 3824 spills and 8625 fills. That is not good. I suspect
dealing with that will also solve the problem, but that will require a
bit more time.

Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/11739
Suggested-by: Lionel Landwerlin
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Cc: mesa-stable
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30751>
This commit is contained in:
Ian Romanick 2024-08-19 19:03:29 -07:00 • committed by Marge Bot
parent 0921dfa044
commit 09cf9fe8ab
1 changed files with 1 additions and 1 deletions
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2
src/intel/vulkan/anv_private.h
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@ -714,7 +714,7 @@ struct anv_fixed_size_state_pool {
};
#define ANV_MIN_STATE_SIZE_LOG2 6
#define ANV_MAX_STATE_SIZE_LOG2 22
#define ANV_MAX_STATE_SIZE_LOG2 24
#define ANV_STATE_BUCKETS (ANV_MAX_STATE_SIZE_LOG2 - ANV_MIN_STATE_SIZE_LOG2 + 1)