From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 576D323C8C7 for ; Tue, 30 Jun 2026 15:33:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.140.110.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782833613; cv=none; b=C6GXiljQHphuvrqB5LX5xYdG/hU/8yNk89aTCVUlMnfNLiy3uqL697Rm9QK9zvnAnAvAnk4TneXna/j/3R4Uw6h2vrA+zUPm8XVDSMbKi5XoXPcrYkYrMypv31FGArYhQPYn+eLllwJjgvy98fVpL60zdUmFI8p7mGb/SdlGdR0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782833613; c=relaxed/simple; bh=cK1Lk/xzt+rFMF2bnVB/6vwqC0ncgtXq+k7LZjMzEGE=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=KFeBaQcNzT4TYhadlCfq3LGzu8IzoUHs2bTGKQCHQxXSCGSxxynTerkiERr6rDbtlzITaKvZplMzHbi8AcP5nHEYfRAZwzmLvkje/a7H8L97PW6ztfhIWKtfgM2iHYqrAQr6HgjU4bY1RXBlHLwPrHTPQqtpo4ON8TevHBAd1Hs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com; spf=pass smtp.mailfrom=arm.com; dkim=pass (1024-bit key) header.d=arm.com header.i=@arm.com header.b=Y4hB2DDk; arc=none smtp.client-ip=217.140.110.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=arm.com header.i=@arm.com header.b="Y4hB2DDk" 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 573742F for ; Tue, 30 Jun 2026 08:33:27 -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 847003F66F for ; Tue, 30 Jun 2026 08:33:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=arm.com; s=foss; t=1782833611; bh=cK1Lk/xzt+rFMF2bnVB/6vwqC0ncgtXq+k7LZjMzEGE=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Y4hB2DDkDrqUVAhTbjYU7VzrgSMSFUeal4gY0HDdmT5mBMOQ5NqxkxHP2Q3ocAhNO eYIeO5sRTrOs+K4uPe1UFp5RhvWytEfIb12TE//iYrwvFRGf/EuLoiGB09hD5641GG fPDz5mki85MSlm9HLYSybkCjxhzdBmvXGtoZmJWI= 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> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: 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> 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)_/¯