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 985FF3203BA; Mon, 18 Aug 2025 13:32:11 +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=1755523931; cv=none; b=LX92+szx4Y9+HxFgyMF9nw4HDegjV2hhlTYp5+3WDTuwv9P4PY1fRmc2h+15hNsBkkbyk00nvBq7wzBvabMwDaIFRUp+DnD/ZZ3iSPHFOk1IJTNOVlJSV6r2poCH7DFy9uzzRLWylmZcbC/jAZYSo2ozEzd7IxftqoDDpK6lAa8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755523931; c=relaxed/simple; bh=fFWFU7yA1jegddCUFJKghYioP3ekDnP1eJ5G342Qpxo=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=iPxjfUaGyG3FAKWP/i9LWDb0LRM0Y9Uw6zMm2KlZ6nkXQ3po2mg5rGQ0jB5RgzRfLUOTg1i+Tf3qOFXX5KWxwGWKN9Y/R94Ziy+iSzi4jRUdu6bTAcqqxxD7aZE7e03mrVqzNrffc5uVWL1VUi8Oy/PFrCI320TI9tzXeUbDv8Q= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=SNLpnbt6; 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="SNLpnbt6" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 16D46C4CEEB; Mon, 18 Aug 2025 13:32:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1755523931; bh=fFWFU7yA1jegddCUFJKghYioP3ekDnP1eJ5G342Qpxo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=SNLpnbt6qXsWgdYglqwX+FjIxOSe2bOfeTCp5XinrgMBHiPzWTOjd/9afoc+rmO5W WGptsp5BwCTBH6/euL7BI6uRjBrYnOhlf0HRXrkVHXXc2FiLzCLTjhcN6ht0aVOIKP XfKf7KrHzDzdw8xYJLiV5TEt/R+br5EBk9huVgYY= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Emily Deng , =?UTF-8?q?Christian=20K=C3=B6nig?= , Sasha Levin Subject: [PATCH 6.15 316/515] drm/ttm: Should to return the evict error Date: Mon, 18 Aug 2025 14:45:02 +0200 Message-ID: <20250818124510.598324820@linuxfoundation.org> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20250818124458.334548733@linuxfoundation.org> References: <20250818124458.334548733@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 6.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Emily Deng [ Upstream commit 4e16a9a00239db5d819197b9a00f70665951bf50 ] For the evict fail case, the evict error should be returned. v2: Consider ENOENT case. v3: Abort directly when the eviction failed for some reason (except for -ENOENT) and not wait for the move to finish Signed-off-by: Emily Deng Reviewed-by: Christian König Signed-off-by: Christian König Link: https://lore.kernel.org/r/20250603091154.3472646-1-Emily.Deng@amd.com Signed-off-by: Sasha Levin --- drivers/gpu/drm/ttm/ttm_resource.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/ttm/ttm_resource.c b/drivers/gpu/drm/ttm/ttm_resource.c index 7e5a60c55813..bb84528276cd 100644 --- a/drivers/gpu/drm/ttm/ttm_resource.c +++ b/drivers/gpu/drm/ttm/ttm_resource.c @@ -558,6 +558,9 @@ int ttm_resource_manager_evict_all(struct ttm_device *bdev, cond_resched(); } while (!ret); + if (ret && ret != -ENOENT) + return ret; + spin_lock(&man->move_lock); fence = dma_fence_get(man->move); spin_unlock(&man->move_lock); -- 2.39.5