From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4C241302CA3; Thu, 4 Sep 2025 14:59:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756997992; cv=none; b=P3cOSpsOweDC0t7L1OFQKQCtPPeS+CVWhf0kUI8QmyDh4LNmEHkU/JjdGInxmKJXJqD9HrssFeIxQ3LT67yypCenZYFPzCDtJiOgh6igawEokWkPNVJ8ypox0l7mL1/bdolUaPzGQlAR0xlz2GiJNFMYCbqDP6xMK3I1I+mQhl4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756997992; c=relaxed/simple; bh=udHWoPxWg1mjFfCL+w10AsPqaLRXEEO6ytemFRxaR6M=; h=From:To:Cc:In-Reply-To:References:Subject:Message-Id:Date: MIME-Version:Content-Type; b=Dt4+LuvUFKl0DS98shVPPo4SaXF10U9XG9HfCzkV55hF4HYqJOpQd6DkIW/c8kqjZGPod8Qf2Zc9pDtvwR/cp7sEIxAWHGjqe5bamgAnq7LYFxQDmuJT+mFRfyVOkIxfTqryja8WdW2xtKTIbNr4nsno5DW5mNCIoWdAaDdBF0c= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=YJhgkvxV; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="YJhgkvxV" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 91AC5C4CEF0; Thu, 4 Sep 2025 14:59:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1756997991; bh=udHWoPxWg1mjFfCL+w10AsPqaLRXEEO6ytemFRxaR6M=; h=From:To:Cc:In-Reply-To:References:Subject:Date:From; b=YJhgkvxViF9CafbblXNdKIHdDbdWMESCBoHwe5V61jXTyX2ujXPH1iB9PKfHJGokq 82BFECZwl0EYcMMNO+1VQtgrXG+CApP0Z6mRXrNE8MCFQXikLuGCf8LCw7gMB6o9/Y rpEA/bfYlB+b36+mOXyiK9Gxi0ajFgupDeT7YPDx5rB8uydKFED2L21muNrwHHNVYj HYs1HLX8ZQoLEdiV0+rODGOpjdgMzoiDer93/ZNBjwtm2wd+z/J3WjLEYIZI6YU2vz drWD2MjU7MFnQz4L5lyX3GHtk/YvgjCctGFJOk/LNDltK0ub9wd3Mz9Jf3/hehchR3 aw63TWxAZr28A== From: Andreas Hindborg To: rust-for-linux@vger.kernel.org, linux-kernel@vger.kernel.org, Thomas Gleixner , FUJITA Tomonori , Lyude Paul Cc: Miguel Ojeda , Alex Gaynor , Boqun Feng , Gary Guo , =?utf-8?q?Bj=C3=B6rn_Roy_Baron?= , Benno Lossin , Alice Ryhl , Trevor Gross , Danilo Krummrich In-Reply-To: <20250820203704.731588-1-lyude@redhat.com> References: <20250820203704.731588-1-lyude@redhat.com> Subject: Re: [PATCH v3 0/2] Arithmetic ops for Instant/Delta Message-Id: <175699797762.553433.9071557042089300894.b4-ty@kernel.org> Date: Thu, 04 Sep 2025 16:59:37 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.15-dev On Wed, 20 Aug 2025 16:26:42 -0400, Lyude Paul wrote: > When rebasing RVKMS against my hrtimer additions, which themselves were > rebased against Fujita's recent work for introducing Instant/Delta, I > needed to reintroduce the ability to perform some of the arithmetic that > rvkms uses for vblank emulation - so, this commit introduces such > arithmetic. > > Example usage: > https://gitlab.freedesktop.org/lyudess/linux/-/blob/rvkms-slim/drivers/gpu/drm/rvkms/crtc.rs?ref_type=heads#L167 > > [...] Applied, thanks! [1/2] rust: time: Implement Add/Sub for Instant commit: 22b65a40574e597e1919ca22cc3535c2b541f764 [2/2] rust: time: Implement basic arithmetic operations for Delta commit: 4521438fb076f8a6a52f45b0e508f6ef10ac0c49 Best regards, -- Andreas Hindborg