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gpu: nova-core: vbios: use the first PCI-AT image

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Currently, PCI-AT takes the final image if multiple exist. Use the
first one instead, to match nouveau behaviour.

Signed-off-by: Eliot Courtney <ecourtney@nvidia.com>
Link: https://patch.msgid.link/20260525-fix-vbios-v5-15-e5e455251537@nvidia.com
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
This commit is contained in:
Eliot Courtney 2026-05-25 22:57:33 +09:00 committed by Danilo Krummrich
parent 7e545bed7b
commit 433730a61f
1 changed files with 4 additions and 1 deletions
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5
drivers/gpu/nova-core/vbios.rs
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@ -333,7 +333,10 @@ pub(crate) fn new(dev: &device::Device, bar0: &Bar0) -> Result<Vbios> {
// Convert to a specific image type
match BiosImageType::try_from(image.pcir.code_type) {
Ok(BiosImageType::PciAt) => {
pci_at_image = Some(PciAtBiosImage::try_from(image)?);
// Silently ignore any extra PCI-AT images.
if pci_at_image.is_none() {
pci_at_image = Some(PciAtBiosImage::try_from(image)?);
}
}
Ok(BiosImageType::FwSec) => {
if first_fwsec_image.is_none() {