[PATCH] gpu: nova-core: fix packed registry table size

[Alexandre Courbot]

`PACKED_REGISTRY_TABLE::size` describes the entire table, including its
fixed-size header. `SetRegistry` currently initializes it with only the
variable payload length, omitting the 8 bytes header.

Fix this by using `CommandToGsp::size` to obtain the actual command
size, including its header.

Fixes: 19b0a6e7c2be ("gpu: nova-core: gsp: Add SetRegistry command")
Reported-by: Sashiko <sashiko-bot@xxxxxxxxxx>
Closes: https://lore.kernel.org/r/20260722075253.B6DDB1F00A3D@xxxxxxxxxxxxxxx
Signed-off-by: Alexandre Courbot <acourbot@xxxxxxxxxx>
---
 drivers/gpu/nova-core/gsp/commands.rs | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/gpu/nova-core/gsp/commands.rs b/drivers/gpu/nova-core/gsp/commands.rs
index 08380de39048..0f8bd77acddf 100644
--- a/drivers/gpu/nova-core/gsp/commands.rs
+++ b/drivers/gpu/nova-core/gsp/commands.rs
@@ -115,10 +115,7 @@ impl CommandToGsp for SetRegistry {
     type InitError = Infallible;
 
     fn init(&self) -> impl Init<Self::Command, Self::InitError> {
-        Self::Command::init(
-            self.entries.len() as u32,
-            self.variable_payload_len() as u32,
-        )
+        Self::Command::init(self.entries.len() as u32, self.size() as u32)
     }
 
     fn variable_payload_len(&self) -> usize {

---
base-commit: 5557c238eb0f97169edda1d0776207e3d61f4f16
change-id: 20260723-nova-registry-size-fix-937df64cd49e

Best regards,
--  
Alexandre Courbot <acourbot@xxxxxxxxxx>