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 C18FFC43458 for ; Tue, 30 Jun 2026 15:33:33 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1E2CD10EC21; Tue, 30 Jun 2026 15:33:33 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=arm.com header.i=@arm.com header.b="cj9kS8AZ"; dkim-atps=neutral Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by gabe.freedesktop.org (Postfix) with ESMTP id 035AE10EC21 for ; Tue, 30 Jun 2026 15:33:31 +0000 (UTC) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 2961C1595 for ; Tue, 30 Jun 2026 08:33:26 -0700 (PDT) Received: from [192.168.0.1] (usa-sjc-imap-foss1.foss.arm.com [10.121.207.14]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 561303F66F for ; Tue, 30 Jun 2026 08:33:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=arm.com; s=foss; t=1782833610; bh=cK1Lk/xzt+rFMF2bnVB/6vwqC0ncgtXq+k7LZjMzEGE=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=cj9kS8AZWZUPb0sUnyjxgedi6P3WN/I53EVXbaBhC2vT6GldaMoCof1o4qWzOEDWp 9+zhw4/1yH0TRlrOKMpTn3TuzBA/fBqU64NWA8f6T07hpHhXlEpZHcmxA7FpgeR6DT x8LwBYzR0GCLuBODktWZql4UvE/+c8rKxIIQ+3io= Date: Tue, 30 Jun 2026 16:33:20 +0100 From: Liviu Dudau To: Boris Brezillon Cc: Steven Price , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Nicolas Frattaroli , Chia-I Wu , Karunika Choo , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, sashiko-bot@kernel.org Subject: Re: [PATCH 00/11] drm/panthor: Misc fixes for bugs found by shashiko Message-ID: References: <20260625-panthor-misc-fixes-v1-0-b67ed973fea6@collabora.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20260625-panthor-misc-fixes-v1-0-b67ed973fea6@collabora.com> 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" On Thu, Jun 25, 2026 at 02:40:26PM +0200, Boris Brezillon wrote: > This is a collection of fixes for bugs found by shashiko during > the review of [1] and the previous iterations. Because shashiko > keeps finding new issues at each new submission, I decided to > extract the fixes out of this series. > > [1]https://lore.kernel.org/dri-devel/20260625-panthor-signal-from-irq-v5-0-8836a74e0ef9@collabora.com/ > > Signed-off-by: Boris Brezillon > --- > Boris Brezillon (11): > drm/panthor: Always use the IRQ-safe variant when acquiring the fence lock > drm/panthor: Keep the reset work disabled until everything is initialized > drm/panthor: Fix UAF on works queued to panthor_cleanup_wq > drm/panthor: Fix potential invalid pointer deref in group_process_tiler_oom() > drm/panthor: Fix theoretical IOMEM access in suspended state > drm/panthor: Don't overrule pending immediate ticks in sched_resume_tick() > drm/panthor: Fix panthor_pwr_unplug() > drm/panthor: Drop a needless check in panthor_fw_unplug() > drm/panthor: Fix a leak when a group is evicted before the tiler OOM is serviced > drm/panthor: Interrupt group start/resumption if group_bind_locked() fails > drm/panthor: Keep interrupts masked until they are needed > > drivers/gpu/drm/panthor/panthor_device.c | 9 +++ > drivers/gpu/drm/panthor/panthor_device.h | 17 +++-- > drivers/gpu/drm/panthor/panthor_fw.c | 6 +- > drivers/gpu/drm/panthor/panthor_gpu.c | 3 +- > drivers/gpu/drm/panthor/panthor_mmu.c | 9 ++- > drivers/gpu/drm/panthor/panthor_pwr.c | 10 +-- > drivers/gpu/drm/panthor/panthor_sched.c | 108 +++++++++++++++++-------------- > 7 files changed, 97 insertions(+), 65 deletions(-) > --- > base-commit: cdeb2ccd993ed8647adbbda2c3b103aa717fd6f7 > change-id: 20260625-panthor-misc-fixes-e3241ce6ef00 > > Best regards, > -- > Boris Brezillon > Except for [3/11] I've pushed the series into drm-misc-fixes. Best regards, Liviu -- ==================== | I would like to | | fix the world, | | but they're not | | giving me the | \ source code! / --------------- ¯\_(ツ)_/¯