On Tue Dec 9, 2025 at 8:17 AM JST, 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 | 9 +++++++-- > 1 file changed, 7 insertions(+), 2 deletions(-) > > diff --git a/drivers/gpu/nova-core/firmware/gsp.rs > b/drivers/gpu/nova-core/firmware/gsp.rs > index 0549805282ab..aa5a6433c377 100644 > --- a/drivers/gpu/nova-core/firmware/gsp.rs > +++ b/drivers/gpu/nova-core/firmware/gsp.rs > @@ -163,9 +163,14 @@ pub(crate) fn new<'a, 'b>( > let fw_section = elf::elf64_section(fw.data(), > ".fwimage").ok_or(EINVAL)?; > > let sigs_section = match chipset.arch() { > - Architecture::Ampere => ".fwsignature_ga10x", > + Architecture::Turing | Architecture::Ampere => > + if chipset > Chipset::GA100 { > + ".fwsignature_ga10x" > + } else { > + // GA100 uses the same firmware as Turing > + ".fwsignature_tu10x" > + },
Please use the pattern discussed in [1] here as it better expresses the exception for GA100. [1] https://lore.kernel.org/all/[email protected]/
