From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wm1-f73.google.com (mail-wm1-f73.google.com [209.85.128.73]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 11CF5314A8E for ; Thu, 16 Apr 2026 07:07:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.73 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776323260; cv=none; b=NgEJ0n2NhXF1h80rinV0zBCfeqlAnKoltjLFHCsH0ilq7Izxve1HWGFm93IW6FqZEM00CrC5vXktb57Eqi78LEzgztKAI2QmxeEPTfix/tsBkwNtdW24tvInhVPZxky6ts7qyUOy4AwCyhg2hjDUJz4rAizagaQfIzW/1qHPP7Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776323260; c=relaxed/simple; bh=FoTrsOGwUH78Pq8XPFk2XwHW4lghXrd2tQSAUJNGr08=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=Oq/R9fBBhtCBZXMMzdjuSEmcmn6xffIabUyk8sCb2UhNeTfedA/c2jgUhrrZcbGkWHNMBK2B339KBazOnfy2czAvWPgyGdv8t6GObldrhzvc1Hbe0lA7KdeuKWS9DgLzLmdyJfu3gEhMqQV2dPrDRkYaVVal5DoYaL8Swt1irGI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--aliceryhl.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=VwN4ONJG; arc=none smtp.client-ip=209.85.128.73 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--aliceryhl.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="VwN4ONJG" Received: by mail-wm1-f73.google.com with SMTP id 5b1f17b1804b1-488cc31ea57so49291785e9.3 for ; Thu, 16 Apr 2026 00:07:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20251104; t=1776323257; x=1776928057; darn=vger.kernel.org; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=OjQRj3BbickNf0HB/Z2DC2BFmyenMexJ4QcHYs7WLw0=; b=VwN4ONJGgSiXvqpXN/tivQgaln9PftFtRgDk54k3PKHknwdURu/AV4KstDjHtF9qFv kFry2v+coUe2eu1B0q3ajGYuk7cdW5Q0ygp+5L4WiO9t7TGDoM38f6jfRf2w8qGJPyO4 2vshi+W2k3KLNDXT52iGzu+/6lTIvBIrCO9cq1oEBee7dGa7xARLQOLQNBDDga7XmcGc 32rowdwwnn8KeGVs8LVJ7LqvDCnkSsjblPGwBZ6jLA/+dbDqDLzdja6Um+j08VuvsEGz ogH79GGuMVSQqDSilCfOiSbg9HrctMC5RHhFkPzVfXXRKPnZmguk5c6JT1J8IsGUwKHF cy4Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1776323257; x=1776928057; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=OjQRj3BbickNf0HB/Z2DC2BFmyenMexJ4QcHYs7WLw0=; b=aDFOdsyAxKjxm69yu/s8Ohh9H0WkD5HiHXTOmvOlNCx2tgJSTl78lVRhg2I0E2mTJb IemU/9t+0ck/OT4E9NKRwkUZVaxCFEFKvMerWSWlc+X8Llz1XLagB6ynR5x+u/w3vGka P5M/qz7ZyizYOKgBZQWJ1Cj5LjU0Wto0wXgdCtw7SMgvMg/wCzRFtnUXrsXRcl6/ZRNu grG2tHOx4Vcy/wIOYmFcPUqoxGz7eRLIrciWcYhITwLYJjO2jpOOVhHpyf3ZVQRlNid0 B0pija3tu6xRECU7DzCPRIYDj7x+NziPUbdvPpAvJg2ueTlmdZnHK5qQAjMWUmxewX5c apHQ== X-Forwarded-Encrypted: i=1; AFNElJ/OT5enzMkC2h/hX8BH8HHyYZo48T8oLaUa56Gcg8nuVeIQuQqf9LpnhYbhVZK0cSsAeTDJs1QOm0uC5mA=@vger.kernel.org X-Gm-Message-State: AOJu0YwhkxQVZetgpBsLWJ59yHzOMXw2ES/i7ks1sd0YLEu2tYejFfn5 HhpER5zwO8FNNMt4egTSfZ+LpxFL87ah0dHKEJdr2IovH+E0T6M+nyjZHxIAdVwrsaO3oYUQoB5 Oac2+xlA1iFNZrhHKow== X-Received: from wmop6.prod.google.com ([2002:a05:600c:4686:b0:488:7f1e:5fba]) (user=aliceryhl job=prod-delivery.src-stubby-dispatcher) by 2002:a05:600c:8b6d:b0:485:9a50:3384 with SMTP id 5b1f17b1804b1-488d688209dmr315526135e9.25.1776323257405; Thu, 16 Apr 2026 00:07:37 -0700 (PDT) Date: Thu, 16 Apr 2026 07:07:36 +0000 In-Reply-To: <20260415-projection-syntax-rework-v1-2-450723cb3727@garyguo.net> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20260415-projection-syntax-rework-v1-0-450723cb3727@garyguo.net> <20260415-projection-syntax-rework-v1-2-450723cb3727@garyguo.net> Message-ID: Subject: Re: [PATCH 2/5] rust: dma: update to keyworded index projection syntax From: Alice Ryhl To: Gary Guo Cc: Danilo Krummrich , Abdiel Janulgue , Daniel Almeida , Robin Murphy , Andreas Hindborg , Miguel Ojeda , Boqun Feng , "=?utf-8?B?QmrDtnJu?= Roy Baron" , Benno Lossin , Trevor Gross , Alexandre Courbot , David Airlie , Simona Vetter , driver-core@lists.linux.dev, rust-for-linux@vger.kernel.org, linux-kernel@vger.kernel.org, nouveau@lists.freedesktop.org, dri-devel@lists.freedesktop.org Content-Type: text/plain; charset="utf-8" On Wed, Apr 15, 2026 at 08:57:13PM +0100, Gary Guo wrote: > Demonstrate the preferred syntax of index projection in DMA documentation > and examples. A few `[i]?` cases are converted to demonstrate the new > variant. > > Signed-off-by: Gary Guo Reviewed-by: Alice Ryhl