Re: [PATCH v6 2/6] rust: error: Add ECANCELED error code
From: Alistair Francis
Date: Wed Jul 22 2026 - 13:52:10 EST
On Wed, 2026-07-22 at 16:49 +0200, Philipp Stanner wrote:
> The Rust dma_fence abstractions need the ECANCELED error code.
>
> Add ECANCELED error code.
>
> Signed-off-by: Philipp Stanner <phasta@xxxxxxxxxx>
> Tested-by: Daniel Almeida <daniel.almeida@xxxxxxxxxxxxx>
Reviewed-by: Alistair Francis <alistair.francis@xxxxxxx>
Alistair
> ---
> rust/kernel/error.rs | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/rust/kernel/error.rs b/rust/kernel/error.rs
> index a56ba6309594..cb666f0d42ee 100644
> --- a/rust/kernel/error.rs
> +++ b/rust/kernel/error.rs
> @@ -67,6 +67,7 @@ macro_rules! declare_err {
> declare_err!(EOVERFLOW, "Value too large for defined data
> type.");
> declare_err!(EMSGSIZE, "Message too long.");
> declare_err!(ETIMEDOUT, "Connection timed out.");
> + declare_err!(ECANCELED, "Request has been canceled.");
> declare_err!(ERESTARTSYS, "Restart the system call.");
> declare_err!(ERESTARTNOINTR, "System call was interrupted by a
> signal and will be restarted.");
> declare_err!(ERESTARTNOHAND, "Restart if no handler.");