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pvr: increase value of maxPerStageDescriptorStorageBuffers

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Increase past the minimum required by the Vulkan Spec to fix tests. This
was needed due to Zink requirements which splits
`maxPerStageDescriptorStorageBuffers` between atomic buffers and
`MaxShaderStorageBlocks`.

Fixes the following GLES conformance tests:
  KHR-GLES31.core.compute_shader.resources-max
  KHR-GLES31.core.draw_indirect.advanced-twoPass-Compute-arrays
  KHR-GLES31.core.shader_image_load_store.advanced-sync-vertexArray
  KHR-GLES31.core.shader_image_load_store.basic-allTargets-store-cs
  KHR-GLES31.core.shader_image_load_store.basic-allTargets-store-fs
  KHR-GLES31.core.shader_storage_buffer_object.advanced-unsizedArrayLength-cs-int
  KHR-GLES31.core.shader_storage_buffer_object.basic-stdLayout_UBO_SSBO-case1-cs
  KHR-GLES31.core.shader_storage_buffer_object.basic-stdLayout_UBO_SSBO-case2-cs
  dEQP-GLES31.functional.draw_indirect.compute_interop.combined.drawelements_compute_cmd_and_data_and_indices
  dEQP-GLES31.functional.synchronization.in_invocation.ssbo_alias_overwrite
  dEQP-GLES31.functional.synchronization.in_invocation.ssbo_alias_write
  dEQP-GLES31.functional.synchronization.in_invocation.ssbo_atomic_alias_overwrite
  dEQP-GLES31.functional.synchronization.in_invocation.ssbo_atomic_alias_write
  dEQP-GLES31.functional.synchronization.inter_call.with_memory_barrier.ssbo_atomic_multiple_write_read
  dEQP-GLES31.functional.synchronization.inter_call.with_memory_barrier.ssbo_multiple_write_read
  dEQP-GLES31.functional.synchronization.inter_invocation.ssbo_alias_overwrite
  dEQP-GLES31.functional.synchronization.inter_invocation.ssbo_alias_write
  dEQP-GLES31.functional.synchronization.inter_invocation.ssbo_atomic_alias_overwrite
  dEQP-GLES31.functional.synchronization.inter_invocation.ssbo_atomic_alias_write

Backport-to: 26.0
Signed-off-by: Arjob Mukherjee <arjob.mukherjee@imgtec.com>
Reviewed-by: Frank Binns <frank.binns@imgtec.com>
(cherry picked from commit 35f57a2739)

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/41269>
This commit is contained in:
Arjob Mukherjee 2026-04-17 13:23:25 +05:30 • committed by Eric Engestrom
parent 3b276be9e5
commit 2919eff898
2 changed files with 2 additions and 2 deletions
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2
.pick_status.json
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@ -864,7 +864,7 @@
"description": "pvr: increase value of maxPerStageDescriptorStorageBuffers",
"nominated": true,
"nomination_type": 4,
"resolution": 0,
"resolution": 1,
"main_sha": null,
"because_sha": null,
"notes": null

2
src/imagination/vulkan/pvr_physical_device.c
View file

@ -562,7 +562,7 @@ static bool pvr_physical_device_get_properties(
.maxBoundDescriptorSets = 4U,
.maxPerStageDescriptorSamplers = 16,
.maxPerStageDescriptorUniformBuffers = 12,
.maxPerStageDescriptorStorageBuffers = 4,
.maxPerStageDescriptorStorageBuffers = 8,
.maxPerStageDescriptorSampledImages = 16,
.maxPerStageDescriptorStorageImages = 4,
.maxPerStageDescriptorInputAttachments = 4,