gpu: nova-core: use correct fwsignature for GA100

Although GA100 uses the same GSP-RM firmware as Turing, it has a different
signature specifically for it.

Fixes: 121ea04cd9f2 ("gpu: nova-core: add support for Turing/GA100 fwsignature")
Signed-off-by: Timur Tabi <ttabi@nvidia.com>
Reviewed-by: Eliot Courtney <ecourtney@nvidia.com>
Reviewed-by: Gary Guo <gary@garyguo.net>
Link: https://patch.msgid.link/20260417191359.1307434-2-ttabi@nvidia.com
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>

diff --git a/drivers/gpu/nova-core/firmware/gsp.rs b/drivers/gpu/nova-core/firmware/gsp.rs
index 2fcc255c3bc81bad0e35f4518ee37b1cc0a3a4c6..c423191b21f01801f32a228c26190ecb3387fef3 100644 (file)
--- a/drivers/gpu/nova-core/firmware/gsp.rs
+++ b/drivers/gpu/nova-core/firmware/gsp.rs
@@ -138,8 +138,7 @@ impl GspFirmware {
                             ".fwsignature_tu11x"
                         }
                         Architecture::Turing => ".fwsignature_tu10x",
-                        // GA100 uses the same firmware as Turing
-                        Architecture::Ampere if chipset == Chipset::GA100 => ".fwsignature_tu10x",
+                        Architecture::Ampere if chipset == Chipset::GA100 => ".fwsignature_ga100",
                         Architecture::Ampere => ".fwsignature_ga10x",
                         Architecture::Ada => ".fwsignature_ad10x",
                     };