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nvk/nil: Use PTE_KIND_GENERIC_MEMORY for everything on Blackwell+

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This has been confirmed for current blackwell hardware, look
out in future for changes.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35484>
This commit is contained in:
Dave Airlie 2025-05-07 17:27:31 -04:00 • committed by Marge Bot
parent f6b22a54e4
commit 337fcd31e4
1 changed files with 9 additions and 2 deletions
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11
src/nouveau/nil/image.rs
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@ -8,7 +8,7 @@ use crate::tiling::Tiling;
use crate::Minify;
use nil_rs_bindings::*;
use nvidia_headers::classes::{cl9097, cla097, clb197, clc597};
use nvidia_headers::classes::{cl9097, cla097, clb197, clc597, clcd97};
use std::panic;
@ -742,7 +742,9 @@ impl Image {
samples: u32,
compressed: bool,
) -> u8 {
if dev.cls_eng3d >= clc597::TURING_A {
if dev.cls_eng3d >= clcd97::BLACKWELL_A {
Self::gb202_choose_pte_kind(format, compressed)
} else if dev.cls_eng3d >= clc597::TURING_A {
Self::tu102_choose_pte_kind(format, compressed)
} else if dev.cls_eng3d >= cl9097::FERMI_A {
Self::nvc0_choose_pte_kind(format, samples, compressed)
@ -751,6 +753,11 @@ impl Image {
}
}
fn gb202_choose_pte_kind(_format: Format, _compressed: bool) -> u8 {
use nvidia_headers::hwref::tu102::mmu::*;
return NV_MMU_PTE_KIND_GENERIC_MEMORY.try_into().unwrap();
}
fn tu102_choose_pte_kind(format: Format, compressed: bool) -> u8 {
use nvidia_headers::hwref::tu102::mmu::*;
match pipe_format::from(format) {