From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 537F8C28B23 for ; Thu, 6 Mar 2025 13:45:16 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id D814C10E989; Thu, 6 Mar 2025 13:45:15 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.b="LL3EFMl8"; dkim-atps=neutral Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4A74B10E977; Thu, 6 Mar 2025 13:45:14 +0000 (UTC) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id DA2685C48E2; Thu, 6 Mar 2025 13:42:56 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 936EDC4CEE4; Thu, 6 Mar 2025 13:45:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1741268713; bh=W/pLRzzCmKndl4i2cPdDqVunl8ECSHU4worQHHjuI3g=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=LL3EFMl8f/nuP1WsPibX1shS/JHV+dq34WHn35A+4Ni45fh2P+7iyWgA7S6uMv4py JJAkRCViZogb4z0YWCYUE2Gz9V+p+FBSeo5+hNp4lSjLLbBlmsmqvRtQHlVax1Id5m aMjf4wvokfguXu59H4gGpryCxEyYimv4ZH58GrmTxjJrK80dCGLDjXsx97MzZ758yi f6dYBLIO06oExGQh/U2abS+ru99SgT8dCDY6q4q0zeaykGiwAsCPHGFn1nVU6gdrep RosZ/T5VgXu7VEPaRPWFrhe95rPWZM84sFzHgVAmA9JvDl5kllS88xQzeELCzTfzIe pqSF9MsJpMVFg== Date: Thu, 6 Mar 2025 14:45:05 +0100 From: Danilo Krummrich To: FUJITA Tomonori Cc: airlied@gmail.com, simona@ffwll.ch, corbet@lwn.net, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, ajanulgu@redhat.com, lyude@redhat.com, pstanner@redhat.com, zhiw@nvidia.com, cjia@nvidia.com, jhubbard@nvidia.com, bskeggs@nvidia.com, acurrid@nvidia.com, ojeda@kernel.org, alex.gaynor@gmail.com, boqun.feng@gmail.com, gary@garyguo.net, bjorn3_gh@protonmail.com, benno.lossin@proton.me, a.hindborg@kernel.org, aliceryhl@google.com, tmgross@umich.edu, gregkh@linuxfoundation.org, mcgrof@kernel.org, russ.weight@linux.dev, dri-devel@lists.freedesktop.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, nouveau@lists.freedesktop.org, rust-for-linux@vger.kernel.org Subject: Re: [PATCH v5 5/5] gpu: nova-core: add initial documentation Message-ID: References: <20250304173555.2496-1-dakr@kernel.org> <20250304173555.2496-6-dakr@kernel.org> <20250306.215638.838863448505767234.fujita.tomonori@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250306.215638.838863448505767234.fujita.tomonori@gmail.com> X-BeenThere: nouveau@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Nouveau development list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces@lists.freedesktop.org Sender: "Nouveau" On Thu, Mar 06, 2025 at 09:56:38PM +0900, FUJITA Tomonori wrote: > On Tue, 4 Mar 2025 18:34:52 +0100 > Danilo Krummrich wrote: > > > +Delay / Sleep abstractions > > +-------------------------- > > + > > +Rust abstractions for the kernel's delay() and sleep() functions. > > + > > +There is some ongoing work from FUJITA Tomonori [1], which has not seen any updates > > +since Oct. 24. > > + > > +| Complexity: Beginner > > +| Link: https://lore.kernel.org/netdev/20241001112512.4861-2-fujita.tomonori@gmail.com/ [1] > > I posted v11 last month. > > https://lore.kernel.org/netdev/20250220070611.214262-1-fujita.tomonori@gmail.com/ Thanks for letting me know. I think I lost track of this because in v1 the series was named "add delay abstraction (sleep functions)" and with v2 it was switched to "rust: Add IO polling" and I was searching for subsequent patch series with the "delay" keyword. Anyways, AFAICS you ended up with adding fsleep(). I think nova-core will need control over having a busy loop or actually re-schedule. I will update this entry accordingly.