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dmarc=pass (p=none dis=none) header.from=linuxfoundation.org DKIM-Filter: OpenDKIM Filter v2.11.0 smtp3.osuosl.org 4AFBC60653 Authentication-Results: smtp3.osuosl.org; dkim=pass (1024-bit key, unprotected) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b=X0h+sQCa Received: from sin.source.kernel.org (sin.source.kernel.org [IPv6:2604:1380:40e1:4800::1]) by smtp3.osuosl.org (Postfix) with ESMTPS id 4AFBC60653 for ; Fri, 5 Apr 2024 04:37:39 +0000 (UTC) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sin.source.kernel.org (Postfix) with ESMTP id E4CAFCE35D7; Fri, 5 Apr 2024 04:37:34 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8622EC43390; Fri, 5 Apr 2024 04:37:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1712291854; bh=fQSJmR5fXeT1gKRT6xVc9s6XAIrv64NLyk1tAD9C5N4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=X0h+sQCaGpjBLPFOm2xQNQMCU5oLeDF03fPj6tAlY6RTNfQnrK5F6BapIWUPLXnWP 2uWu+p9v4S3+ywP1x4IR/M/2xI5CBMayVe6Q5E84QciliA8B1mr8zqykyLNhqPhZU0 AIOnC0lmtTp0k0nJJXScRmV5o7i55Dp7io+zr3cY= Date: Fri, 5 Apr 2024 06:37:31 +0200 From: Greg KH To: Alex Constantino Cc: mripard@kernel.org, 1054514@bugs.debian.org, airlied@redhat.com, carnil@debian.org, daniel@ffwll.ch, dri-devel@lists.freedesktop.org, kraxel@redhat.com, linux-kernel@vger.kernel.org, maarten.lankhorst@linux.intel.com, regressions@lists.linux.dev, spice-devel@lists.freedesktop.org, timo.lindfors@iki.fi, tzimmermann@suse.de, virtualization@lists.linux-foundation.org Subject: Re: [PATCH v2 1/1] Revert "drm/qxl: simplify qxl_fence_wait" Message-ID: <2024040515-salvage-uncounted-8164@gregkh> References: <20240327-cuddly-smooth-trogon-59c02d@houat> <20240404181448.1643-1-dreaming.about.electric.sheep@gmail.com> <20240404181448.1643-2-dreaming.about.electric.sheep@gmail.com> Precedence: bulk X-Mailing-List: virtualization@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240404181448.1643-2-dreaming.about.electric.sheep@gmail.com> On Thu, Apr 04, 2024 at 07:14:48PM +0100, Alex Constantino wrote: > This reverts commit 5a838e5d5825c85556011478abde708251cc0776. > > Changes from commit 5a838e5d5825 ("drm/qxl: simplify qxl_fence_wait") would > result in a '[TTM] Buffer eviction failed' exception whenever it reached a > timeout. > Due to a dependency to DMA_FENCE_WARN this also restores some code deleted > by commit d72277b6c37d ("dma-buf: nuke DMA_FENCE_TRACE macros v2"). > > Fixes: 5a838e5d5825 ("drm/qxl: simplify qxl_fence_wait") > Link: https://lore.kernel.org/regressions/ZTgydqRlK6WX_b29@eldamar.lan/ > Reported-by: Timo Lindfors > Closes: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1054514 > Signed-off-by: Alex Constantino > --- > drivers/gpu/drm/qxl/qxl_release.c | 50 +++++++++++++++++++++++++++---- > include/linux/dma-fence.h | 7 +++++ > 2 files changed, 52 insertions(+), 5 deletions(-) Hi, This is the friendly patch-bot of Greg Kroah-Hartman. You have sent him a patch that has triggered this response. He used to manually respond to these common problems, but in order to save his sanity (he kept writing the same thing over and over, yet to different people), I was created. Hopefully you will not take offence and will fix the problem in your patch and resubmit it so that it can be accepted into the Linux kernel tree. You are receiving this message because of the following common error(s) as indicated below: - You have marked a patch with a "Fixes:" tag for a commit that is in an older released kernel, yet you do not have a cc: stable line in the signed-off-by area at all, which means that the patch will not be applied to any older kernel releases. To properly fix this, please follow the documented rules in the Documentation/process/stable-kernel-rules.rst file for how to resolve this. If you wish to discuss this problem further, or you have questions about how to resolve this issue, please feel free to respond to this email and Greg will reply once he has dug out from the pending patches received from other developers. thanks, greg k-h's patch email bot