linux-kernel - Re: linux-next: manual merge of the rust-timekeeping tree with the drm-nova tree

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Message-ID: <20250625161301.48264659@canb.auug.org.au>
Date: Wed, 25 Jun 2025 16:13:01 +1000
From: Stephen Rothwell <sfr@...b.auug.org.au>
To: Andreas Hindborg <a.hindborg@...nel.org>
Cc: "Danilo Krummrich" <dakr@...nel.org>, "Alexandre Courbot"
 <acourbot@...dia.com>, "FUJITA Tomonori" <fujita.tomonori@...il.com>,
 "Linux Kernel Mailing List" <linux-kernel@...r.kernel.org>, "Linux Next
 Mailing List" <linux-next@...r.kernel.org>
Subject: Re: linux-next: manual merge of the rust-timekeeping tree with the
 drm-nova tree

Hi Andreas,

On Tue, 24 Jun 2025 21:02:43 +0200 Andreas Hindborg <a.hindborg@...nel.org> wrote:
>
> diff --git a/drivers/gpu/nova-core/util.rs b/drivers/gpu/nova-core/util.rs
> index 5cafe0797cd6..01a920085438 100644
> --- a/drivers/gpu/nova-core/util.rs
> +++ b/drivers/gpu/nova-core/util.rs
> @@ -3,7 +3,7 @@
>  use core::time::Duration;
>  
>  use kernel::prelude::*;
> -use kernel::time::Instant;
> +use kernel::time::{Instant, Monotonic};
>  
>  pub(crate) const fn to_lowercase_bytes<const N: usize>(s: &str) -> [u8; N] {
>      let src = s.as_bytes();
> @@ -35,7 +35,7 @@ pub(crate) const fn const_bytes_to_str(bytes: &[u8]) -> &str {
>  /// TODO[DLAY]: replace with `read_poll_timeout` once it is available.
>  /// (https://lore.kernel.org/lkml/20250220070611.214262-8-fujita.tomonori@gmail.com/)
>  pub(crate) fn wait_on<R, F: Fn() -> Option<R>>(timeout: Duration, cond: F) -> Result<R> {
> -    let start_time = Instant::now();
> +    let start_time = Instant::<Monotonic>::now();
>  
>      loop {
>          if let Some(ret) = cond() {

I have applied that to the merge of the rust-timekeeping tree today,
thanks.
-- 
Cheers,
Stephen Rothwell

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