[PATCH v5 1/6] gpu: nova-core: use correct fwsignature for GA100

Timur Tabi
2026-04-17T19:14:32Z

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>
---
drivers/gpu/nova-core/firmware/gsp.rs | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/nova-core/firmware/gsp.rs b/drivers/gpu/nova-core/firmware/gsp.rs
index 2fcc255c3bc8..c423191b21f0 100644
--- a/drivers/gpu/nova-core/firmware/gsp.rs
+++ b/drivers/gpu/nova-core/firmware/gsp.rs
@@ -138,8 +138,7 @@ pub(crate) fn new<'a>(
".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",
};
--
2.53.0