[v24] decrement binding size to match with max buffer (#7217)

Author: minus1ms

CHANGELOG.md

@@ -45,6 +45,7 @@ Bottom level categories:
 #### Bug Fixes
 - Fix GLES renderpass clears causing violation of `max_color_attachments` limit. By @adrian17 in [#6994](https://github.com/gfx-rs/wgpu/pull/6994).
 - Fix a possible deadlock within `Queue::write_texture`. By @metamuffin in [#7004](https://github.com/gfx-rs/wgpu/pull/7004)
+- Decrement `max_storage_buffer_binding_size` by 1 to match `max_buffer_size`. By @minus1ms in [#7217](https://github.com/gfx-rs/wgpu/pull/7217)
 
 ### v24.0.1 (2025-01-22)
 

wgpu-hal/src/auxil/mod.rs

@@ -44,7 +44,7 @@ pub mod db {
 /// Interestingly, the index itself can't reach that high, because the minimum
 /// element size is 4 bytes, but the compiler toolchain still computes the
 /// offset at some intermediate point, internally, as i32.
-pub const MAX_I32_BINDING_SIZE: u32 = 1 << 31;
+pub const MAX_I32_BINDING_SIZE: u32 = (1 << 31) - 1;
 
 pub fn map_naga_stage(stage: naga::ShaderStage) -> wgt::ShaderStages {
     match stage {