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no-senders; approved; emergency; loop; banned-address; member-moderation CC: Nouveau X-Mailman-Version: 3.3.8 Precedence: list List-Id: Nouveau development list Archived-At: Archived-At: List-Archive: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: 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 > --- > 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-cor= e/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 =3D elf::elf64_section(fw.data(), ".fwimage").ok_= or(EINVAL)?; > =20 > let sigs_section =3D match chipset.arch() { > - Architecture::Ampere =3D> ".fwsignature_ga10x", > + Architecture::Turing | Architecture::Ampere =3D> > + 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/0f11194b-edb4-4206-9a6c-b7ada3cba3e8@nvidia= .com/