From: Alice Ryhl <aliceryhl@google.com>
To: Deborah Brouwer <deborah.brouwer@collabora.com>
Cc: dri-devel@lists.freedesktop.org, rust-for-linux@vger.kernel.org,
daniel.almeida@collabora.com, boris.brezillon@collabora.com,
gary@garyguo.net
Subject: Re: [PATCH v2] drm/tyr: use read_poll_timeout
Date: Tue, 20 Jan 2026 09:08:49 +0000 [thread overview]
Message-ID: <aW9GIafnsiCVnUbD@google.com> (raw)
In-Reply-To: <20260119202645.362457-1-deborah.brouwer@collabora.com>
On Mon, Jan 19, 2026 at 12:26:45PM -0800, Deborah Brouwer wrote:
> The L2 power-on sequence and soft reset in Tyr previously relied on fixed
> sleeps followed by a single register check, since polling helpers were not
> available in Rust at the time.
>
> Now that read_poll_timeout() is available, poll the relevant registers
> until the hardware reports readiness or a timeout is reached.
>
> This avoids unnecessary delays on start-up.
>
> Signed-off-by: Deborah Brouwer <deborah.brouwer@collabora.com>
Merged into drm-rust-next, thanks!
prev parent reply other threads:[~2026-01-20 9:08 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-19 20:26 [PATCH v2] drm/tyr: use read_poll_timeout Deborah Brouwer
2026-01-20 8:06 ` Alice Ryhl
2026-01-20 9:08 ` Alice Ryhl [this message]
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