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 phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 9547BC4450F for ; Fri, 17 Jul 2026 04:27:45 +0000 (UTC) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 52E3D84D9A; Fri, 17 Jul 2026 06:27:43 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=reject dis=none) header.from=nabladev.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (2048-bit key; unprotected) header.d=nabladev.com header.i=@nabladev.com header.b="ClJ2Q11k"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id E3ECE84D9C; Fri, 17 Jul 2026 06:27:42 +0200 (CEST) Received: from mx.nabladev.com (mx.nabladev.com [178.251.229.89]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id BF53484D85 for ; Fri, 17 Jul 2026 06:27:40 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=reject dis=none) header.from=nabladev.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=marex@nabladev.com Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 2D28111A1C9; Fri, 17 Jul 2026 06:27:38 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nabladev.com; s=dkim; t=1784262460; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:content-language:in-reply-to:references; bh=aLCOkVIJgyJIToSS6q4Oar8GrbKjdLUJUBgBlzkSxBc=; b=ClJ2Q11komGhHt4jKYveMjh5cdiC+rfMEXFNEeRhK/ytbbi385vwdseluZc/V6ioB89dAb wN1xUPNWRDKo10ECD7SQDvStWsOgyGaoRNLmQOKjVlEoZk5eVr5u1Jj00G634MAjmXY5RR se9K+8hK+khdrlWsKXBfR4vox6PtWQDNPQOObzuCNhqeUGYN3zRdx/xzwgrGDTZdDzCdWr AxsHpFbWv+qhboYCuggvJxI5iBeCwPvjEFPSOGs5G8+CxQtWl8WWz67mQ6KZeXSUnBcojO Bl8oejlpNcuRijudk+BurWFGQdYsPqkiTJbrARhrO4DgyJqxOAo030tDN5j6Tg== Message-ID: <5e143c8a-36db-4e44-b50b-eef29dd85182@nabladev.com> Date: Thu, 16 Jul 2026 21:22:45 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird From: Marek Vasut Subject: Re: [PATCH v5 00/75] usb: dwc3: sync code with Linux v6.16 To: Anders Roxell , u-boot@lists.denx.de, marex@denx.de Cc: mkorpershoek@kernel.org, ilias.apalodimas@linaro.org, trini@konsulko.com, michal.simek@amd.com, alchark@flipper.net, jerome.forissier@arm.com References: <20260716134305.614278-1-anders.roxell@linaro.org> Content-Language: en-US In-Reply-To: <20260716134305.614278-1-anders.roxell@linaro.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Last-TLS-Session-Version: TLSv1.3 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean On 7/16/26 3:41 PM, Anders Roxell wrote: > Hi, > > This series syncs the DWC3 USB driver with Linux v6.16. > > The driver was forked from the kernel v3.19-rc1 eleven years ago, in > commit 85d5e7075f33 ("usb: dwc3: add dwc3 folder from linux kernel to > u-boot"). After that almost no kernel changes came back to U-Boot. > > I split the work in three steps, so it is easy to follow: > > 1. Restore drivers/usb/dwc3 to a clean v3.19-rc1 state. > > 2. Import the dwc3 directory once per major kernel version, from v3.19 > up to v6.16. Each commit is a raw snapshot from that kernel. > > 3. Add back the U-Boot glue, the XHCI/UDC updates and the build fixes. > This part builds on Jerome's work. > > The import commits are raw kernel snapshots. They do not build on their > own, only the full series builds. This is on purpose. It makes it easy > to see what comes from which kernel version, and to compare each import > with the matching kernel release. The commit messages say this too. > > This is compile-tested only. > > The series needs the dwc2 endpoint fixes from Mattijs [3]. They are > already on the list and should go in first. > > The branch is also available at [4]. > > [1] v4: https://lore.kernel.org/u-boot/20260629084507.3254232-1-jens.wiklander@linaro.org/ > [2] Jerome's adaptation work: https://lore.kernel.org/all/20251121153812.2076440-1-jerome.forissier@linaro.org/ > [3] dwc2 prep: https://lore.kernel.org/all/20260703-usb-prep-dwc3-sync-v1-0-1352bc238c9b@kernel.org/ > [4] https://github.com/roxell/u-boot/tree/usb_dwc3_sync_v5 > > v4 -> v5: > - Split the big "fix build after resync" patch into smaller patches, one > per area, so it is easier to review. Marek and Mattijs asked for this. > - Dropped the Tested-by tags from the import patches. They were only > tested as a full series, not one by one. > - Removed the merge commits from the "import from kernel vN" changelogs. > - Some small cleanups in the new helpers: dropped a dead function, added > a missing NULL check and changed spaces to tabs. > - Rebased on latest master. Has all the other feedback provided on the 64 patches in v4 been addressed ? I recall the v4 series added various glue code drivers which were never even compiled or used ?