[PATCH RFC v3 3/7] gpu: nova-core: derive useful traits for Chipset

[Alexandre Courbot <acourbot@nvidia.com>]

We will commonly need to compare chipset versions, so derive the
ordering traits to make that possible. Also derive Copy and Clone since
Chipsets are as cheap as an integer.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
---
 drivers/gpu/nova-core/gpu.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/nova-core/gpu.rs b/drivers/gpu/nova-core/gpu.rs
index 17c9660da45034762edaa78e372d8821144cdeb7..4de67a2dc16302c00530026156d7264cbc7e5b32 100644
--- a/drivers/gpu/nova-core/gpu.rs
+++ b/drivers/gpu/nova-core/gpu.rs
@@ -13,7 +13,7 @@ macro_rules! define_chipset {
     ({ $($variant:ident = $value:expr),* $(,)* }) =>
     {
         /// Enum representation of the GPU chipset.
-        #[derive(fmt::Debug)]
+        #[derive(fmt::Debug, Copy, Clone, PartialOrd, Ord, PartialEq, Eq)]
         pub(crate) enum Chipset {
             $($variant = $value),*,
         }

-- 
2.48.1