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[2620:137:e000::1:20]) by mx.google.com with ESMTP id bp14-20020a170907918e00b008e20382c9bcsi9037804ejb.439.2023.02.23.23.28.03; Thu, 23 Feb 2023 23:28:26 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@asahilina.net header.s=default header.b=zexXCZty; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=asahilina.net Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229702AbjBXH0e (ORCPT + 99 others); Fri, 24 Feb 2023 02:26:34 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38002 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229609AbjBXH0c (ORCPT ); Fri, 24 Feb 2023 02:26:32 -0500 Received: from mail.marcansoft.com (marcansoft.com [212.63.210.85]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 722391EBDF; Thu, 23 Feb 2023 23:26:31 -0800 (PST) Received: from [127.0.0.1] (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: linasend@asahilina.net) by mail.marcansoft.com (Postfix) with ESMTPSA id C94FE4248B; Fri, 24 Feb 2023 07:26:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=asahilina.net; s=default; t=1677223589; bh=nKGhps5DD27EJVZDy1ee9VeyZsp+Mb8LJV4KHerqhaA=; h=From:Subject:Date:To:Cc; b=zexXCZty7onfsKHpn30fdyS96xk4THjzQTKr2yMbkM3zdVyNT+OA+28iGZxOuXjTx nArZgrIBmwygvgzL28XQLDWkm2G5/QhIuU21ROMLCQOtzeUtRuiAiHTmdZ7lIFqYIw 7VheS/1xAPZ4H8nFXDPS4FWlazjdlSNp53uF8s4JSns+c+7KVr5m5NhqxLyl8VWRNL rKcBCq2S+5PapCd8ktIXzn3vemb3Uih8oCBeI/ms00XL6SmFiry3i/WMtR6fsKTPdh fbtOs6YM8w3+sAfhUD6q3e8MoqPMEyAN9jel8CeCqmfBd/8Uehgh+2z3Ycql/tLPLt ztIQDkKrtAgig== From: Asahi Lina Subject: [PATCH 0/3] rust: Miscellaneous macro improvements Date: Fri, 24 Feb 2023 16:25:54 +0900 Message-Id: <20230224-rust-macros-v1-0-b39fae46e102@asahilina.net> MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIAIJm+GMC/x2NQQ6DMAwEv4J8rtWQoLbqV6oenGDAhwZkl6oS4 u8kHGd3R7uBsQobPJsNlH9iMucC7aWBNFEeGaUvDN754LzvUFf74oeSzoa3EPo4PO6OuIViRDL GqJTTVJ1xWa/nvOa1X5QH+Z9vr/e+HwCnv259AAAA To: Miguel Ojeda , Alex Gaynor , Wedson Almeida Filho , Boqun Feng , Gary Guo , =?utf-8?q?Bj=C3=B6rn_Roy_Baron?= Cc: rust-for-linux@vger.kernel.org, linux-kernel@vger.kernel.org, asahi@lists.linux.dev, Asahi Lina , Finn Behrens , Sumera Priyadarsini X-Mailer: b4 0.12.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1677223586; l=1588; i=lina@asahilina.net; s=20230221; h=from:subject:message-id; bh=nKGhps5DD27EJVZDy1ee9VeyZsp+Mb8LJV4KHerqhaA=; b=VdMC491l3CXJjysB+gN/JRXZFdOkZ4zQ6Pu9earrHBjrMRmDFmisUcEWdeXDPkPlavbDFC/SK UfGto5/oEoUANXtk8nLj3pp1JouQCTSXJHJny8JsYj1HO85DU1d3E73 X-Developer-Key: i=lina@asahilina.net; a=ed25519; pk=Qn8jZuOtR1m5GaiDfTrAoQ4NE1XoYVZ/wmt5YtXWFC4= X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1758696525447720277?= X-GMAIL-MSGID: =?utf-8?q?1758696525447720277?= Hi everyone! This short series is part of the set of dependencies for the drm/asahi Apple M1/M2 GPU driver. The first two patches make concat_idents!(bindings::foo, bar) work. I use this later in the DRM abstractions to construct DRM IOCTL command names [1], which avoids having to import all of bindings::*. The third patch allows specifying multiple module aliases. Since modules can have multiple aliases, the macro naturally needs to be able to take an array instead of a single alias. I don't use this in the current iteration of the driver, since I introduced proper support for automatic modpost alias generation for Rust modules, but it can be useful both to remove that support as a blocking factor (we can specify aliases manually as a fallback), and for modules which need extra aliases not covered by device ID tables. [1] https://github.com/AsahiLinux/linux/blob/gpu/rebase-20230224/rust/kernel/drm/ioctl.rs#L101 Signed-off-by: Asahi Lina --- Asahi Lina (3): rust: macros: Make expect_punct() return the Punct directly rust: macros: concat_idents: Allow :: paths in the first argument rust: macros: Allow specifying multiple module aliases rust/macros/concat_idents.rs | 24 +++++++++++++++++++++--- rust/macros/helpers.rs | 14 +++++++++++--- rust/macros/module.rs | 34 +++++++++++++++++++++++++++------- 3 files changed, 59 insertions(+), 13 deletions(-) --- base-commit: 83f978b63fa7ad474ca22d7e2772c5988101c9bd change-id: 20230224-rust-macros-633dbf870ae1 Thank you, ~~ Lina