From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A095E1EEA51; Thu, 30 Jan 2025 17:05:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738256751; cv=none; b=Bt5BL2MDhD9hwutsicX6E3iinNmv93YQkVnbDpbW4P9sZ0Dh89QJa8W2y9o+jNw2OPbpZ7xD+F5V1f86lUxc4KW7jB8Up+iqC2k6k5YH9lBMlixN3Om4YRFwkjV2Fqo0UL4q5a0/N0nbnNlEyypn1lbdPUYmzelD5O0SYlfz4iQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738256751; c=relaxed/simple; bh=KTJUW2FOWeUIMD+vUaqR6E5ZtU9Qt0OKHTlmVLWJ2Gg=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=oGf/Z4fDfJJ4d/hxWYLf+yoWO8LKCLPdlTqxKmqthyyllRZDyhmXtTx8Ox30TzJ10FrfQtkkCFhXSewkWz9YJHLZcT2v8uQUmQ1sTo7nX5R/JsenLmRsfG/EMbY9v7zWmnv1UIh9/uJMTTbAarnVrVhgd91HFmgjUdD6HeHw7i4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=kkB/BR8n; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="kkB/BR8n" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 78C55C4CEE0; Thu, 30 Jan 2025 17:05:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1738256751; bh=KTJUW2FOWeUIMD+vUaqR6E5ZtU9Qt0OKHTlmVLWJ2Gg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=kkB/BR8nhgRtVxhpDkPUath2FMWTTrY6SSsrBtW+q4t7PpsORw779U73ubISSDt0V STZz6T1L0KmcJoTz1Oco9+YJbYXiuHFYhsMPGNNbLCGTA1aMy89csXV2OCetsoso2q bzvy9/amI0U3+cDQRzk09LkojqVkMsIn5VG3vJFQ= Date: Thu, 30 Jan 2025 18:05:47 +0100 From: Greg Kroah-Hartman To: =?iso-8859-1?Q?Ma=EDra?= Canal Cc: stable@vger.kernel.org, patches@lists.linux.dev, Jose Maria Casanova Crespo , Sasha Levin Subject: Re: [PATCH 5.10 082/133] drm/v3d: Ensure job pointer is set to NULL after job completion Message-ID: <2025013027-repressed-batting-4dac@gregkh> References: <20250130140142.491490528@linuxfoundation.org> <20250130140145.823285670@linuxfoundation.org> <12607ce2-01f3-4fb6-8b50-33a9f7f26381@igalia.com> <2025013044-tipped-discourse-e9e7@gregkh> <6b7a8ab6-3174-483a-a26f-895b5ecbdbfd@igalia.com> Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <6b7a8ab6-3174-483a-a26f-895b5ecbdbfd@igalia.com> On Thu, Jan 30, 2025 at 01:45:22PM -0300, Maíra Canal wrote: > Hi Greg, > > On 30/01/25 13:26, Greg Kroah-Hartman wrote: > > On Thu, Jan 30, 2025 at 12:56:25PM -0300, Maíra Canal wrote: > > > Hi Greg, > > > > > > This patch introduced a race-condition that was fixed in > > > 6e64d6b3a3c39655de56682ec83e894978d23412 ("drm/v3d: Assign job pointer > > > to NULL before signaling the fence") - already in torvalds/master. Is it > > > possible to push the two patches together? This way we wouldn't break > > > any devices. > > > > As all 5.15 and newer devices are broken right now, that's not good :( > > I agree, it's terrible. I'm currently waiting for stable to pick up the > fix (as it is quite quick, thanks for the great work). For a even > quicker solution, should I send the fix for the newer stable branches or > you can queue 6e64d6b3a3c39655de56682ec83e894978d23412 directly? > > I added the "Fixes:" tag to the fix and CCed stable. You did it all right here, it's just that we can't normally take patches until they show up in a -rc release unless specifically asked to (or it's a trivial one). You hit the window where the longest delay is, not your fault. thanks, greg k-h