gpu: nova-core: bitfield: Add support for different storage widths

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Previously, bitfields were hardcoded to use u32 as the underlying
storage type.  Add support for different storage types (u8, u16, u32,
u64) to the bitfield macro.

New syntax is: struct Name(<type ex., u32>) { ... }

Reviewed-by: Alexandre Courbot <acourbot@nvidia.com>
Reviewed-by: Elle Rhumsaa <elle@weathered-steel.dev>
Reviewed-by: Edwin Peer <epeer@nvidia.com>
Signed-off-by: Joel Fernandes <joelagnelf@nvidia.com>
[acourbot@nvidia.com: fix long lines warnings.]
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Message-ID: <20251016151323.1201196-4-joelagnelf@nvidia.com>

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Joel Fernandes 2025-10-16 11:13:22 -04:00 • committed by Alexandre Courbot

parent 71ea85be25

commit 7cabacb1aa

2 changed files with 49 additions and 37 deletions

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70

drivers/gpu/nova-core/bitfield.rs

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16

drivers/gpu/nova-core/regs/macros.rs

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