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 C6A2FC54E41 for ; Wed, 28 Feb 2024 10:31:46 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C7DA210E19D; Wed, 28 Feb 2024 10:31:45 +0000 (UTC) Received: from gloria.sntech.de (gloria.sntech.de [185.11.138.130]) by gabe.freedesktop.org (Postfix) with ESMTPS id 410DF10E0BA for ; Wed, 28 Feb 2024 10:31:44 +0000 (UTC) Received: from i53875b6c.versanet.de ([83.135.91.108] helo=diego.localnet) by gloria.sntech.de with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1rfHDx-0000MV-78; Wed, 28 Feb 2024 11:31:41 +0100 From: Heiko =?ISO-8859-1?Q?St=FCbner?= To: dri-devel@lists.freedesktop.org, Boris Brezillon Cc: Daniel Vetter , "Marty E . Plummer" , Rob Herring , =?ISO-8859-1?Q?Cl=E9ment_P=E9ron?= , Nicolas Boichat , Neil Armstrong , Faith Ekstrand , Daniel Stone , Liviu Dudau , Steven Price , Robin Murphy , kernel@collabora.com, Tatsuyuki Ishi , Chris Diamand , Ketil Johnsen , Boris Brezillon Subject: Re: [PATCH v5 00/14] drm: Add a driver for CSF-based Mali GPUs Date: Wed, 28 Feb 2024 11:31:39 +0100 Message-ID: <28020837.gRfpFWEtPU@diego> In-Reply-To: <20240218214131.3035480-1-boris.brezillon@collabora.com> References: <20240218214131.3035480-1-boris.brezillon@collabora.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Am Sonntag, 18. Februar 2024, 22:41:14 CET schrieb Boris Brezillon: > Hello, > > This is the 5th version of the kernel driver for Mali CSF-based GPUs, > and, unless someone has good reasons to block the merging of this > driver, I expect it to be the last one (the gallium driver is now > in a decent state, and is mostly waiting for the kernel driver to > be accepted). > > A branch based on drm-misc-next is available here[1], and here is > another one [2] containing extra patches to have things working on > rk3588. The CSF firmware binary is now merged in linux-firmware [3]. > > The mesa MR adding v10 support on top of panthor is available here [4]. > > Here is a non-exhaustive changelog, check each commit for a detailed > changelog. > > v5: > - No fundamental changes in this v5 > - Various bug fixes (see the per-commit changelogs) > - Various docs/typos fixes > > v4: > - Fix various bugs in the VM logic > - Address comments from Steven, Liviu, Ketil and Chris > - Move tiler OOM handling out of the scheduler interrupt handling path > so we can properly recover when the system runs out of memory, and > panthor is blocked trying to allocate heap chunks > - Rework the heap locking to support concurrent chunk allocation. Not > sure if this is supposed to happen, but we need to be robust against > userspace passing the same heap context to two scheduling groups. > Wasn't needed before the tiler_oom rework, because heap allocation > base serialized by the scheduler lock. > - Make kernel BO destruction robust to NULL/ERR pointers > > v3; > - Quite a few changes at the MMU/sched level to make the fix some > race conditions and deadlocks > - Addition of the a sync-only VM_BIND operation (to support > vkQueueSparseBind with zero commands). > - Addition of a VM_GET_STATE ioctl > > [1]https://gitlab.freedesktop.org/panfrost/linux/-/tree/panthor-v5 > [2]https://gitlab.freedesktop.org/panfrost/linux/-/tree/panthor-v5+rk3588 > [3]https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/arm/mali/arch10.8 > [4]https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26358 > > Boris Brezillon (13): > drm/panthor: Add uAPI > drm/panthor: Add GPU register definitions > drm/panthor: Add the device logical block > drm/panthor: Add the GPU logical block > drm/panthor: Add GEM logical block > drm/panthor: Add the devfreq logical block > drm/panthor: Add the MMU/VM logical block > drm/panthor: Add the FW logical block > drm/panthor: Add the heap logical block > drm/panthor: Add the scheduler logical block > drm/panthor: Add the driver frontend block > drm/panthor: Allow driver compilation > drm/panthor: Add an entry to MAINTAINERS on a rk3588-jaguar with pending hdmi patches Tested-by: Heiko Stuebner Also the series looks nice to my cursory glance, so Acked-by: Heiko Stuebner