diff options
| author | Timur Tabi <ttabi@nvidia.com> | 2026-04-17 14:13:56 -0500 |
|---|---|---|
| committer | Alexandre Courbot <acourbot@nvidia.com> | 2026-04-29 08:13:56 +0900 |
| commit | cedbbc383ab3e21331ef36f90e0dfab89b58934d (patch) | |
| tree | 37a1569c4a6761b933bf771474f8d9fda03566c4 /drivers/gpu/nova-core/gsp | |
| parent | 44dc8bd6b5b9af46eafa552fb9631e62e8bbf3ac (diff) | |
gpu: nova-core: only boot FRTS if its region is allocated
On some Nvidia GPUs (i.e. GA100), the FRTS region is not allocated
(its size is set to 0). In such cases, FWSEC-FRTS should not be run.
Signed-off-by: Timur Tabi <ttabi@nvidia.com>
Reviewed-by: Eliot Courtney <ecourtney@nvidia.com>
Reviewed-by: Gary Guo <gary@garyguo.net>
Link: https://patch.msgid.link/20260417191359.1307434-4-ttabi@nvidia.com
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Diffstat (limited to 'drivers/gpu/nova-core/gsp')
| -rw-r--r-- | drivers/gpu/nova-core/gsp/boot.rs | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/nova-core/gsp/boot.rs b/drivers/gpu/nova-core/gsp/boot.rs index 18f356c9178e..5c56f0539dd7 100644 --- a/drivers/gpu/nova-core/gsp/boot.rs +++ b/drivers/gpu/nova-core/gsp/boot.rs @@ -155,7 +155,10 @@ impl super::Gsp { let fb_layout = FbLayout::new(chipset, bar, &gsp_fw)?; dev_dbg!(dev, "{:#x?}\n", fb_layout); - Self::run_fwsec_frts(dev, chipset, gsp_falcon, bar, &bios, &fb_layout)?; + // FWSEC-FRTS is not executed on chips where the FRTS region size is 0 (e.g. GA100). + if !fb_layout.frts.is_empty() { + Self::run_fwsec_frts(dev, chipset, gsp_falcon, bar, &bios, &fb_layout)?; + } let booter_loader = BooterFirmware::new( dev, |