On 12/17/25 7:29 PM, Timur Tabi wrote:
> Turing and GA100 share the same GSP-RM firmware binary, and the
> signature ELF section is labeled ".fwsignature_tu10x".
>
> Signed-off-by: Timur Tabi <[email protected]>
> ---
> drivers/gpu/nova-core/firmware/gsp.rs | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/nova-core/firmware/gsp.rs
> b/drivers/gpu/nova-core/firmware/gsp.rs
> index 0549805282ab..112488216bff 100644
> --- a/drivers/gpu/nova-core/firmware/gsp.rs
> +++ b/drivers/gpu/nova-core/firmware/gsp.rs
> @@ -163,9 +163,11 @@ pub(crate) fn new<'a, 'b>(
> let fw_section = elf::elf64_section(fw.data(),
> ".fwimage").ok_or(EINVAL)?;
>
> let sigs_section = match chipset.arch() {
After applying the fix that I mentioned in my other reply:
+ Architecture::Turing if chipset == Chipset::TU116 || chipset ==
Chipset::TU117 => {
+ ".fwsignature_tu11x"
+ }
, please feel free to add
Reviewed-by: John Hubbard <[email protected]>
thanks,
--
John Hubbard
> + Architecture::Turing => ".fwsignature_tu10x",
> + // GA100 uses the same firmware as Turing
> + Architecture::Ampere if chipset == Chipset::GA100 =>
> ".fwsignature_tu10x",
> Architecture::Ampere => ".fwsignature_ga10x",
> Architecture::Ada => ".fwsignature_ad10x",
> - _ => return Err(ENOTSUPP),
> };
> let signatures = elf::elf64_section(fw.data(), sigs_section)
> .ok_or(EINVAL)
