From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-173.mta0.migadu.com (out-173.mta0.migadu.com [91.218.175.173]) (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 C44A23D952D for ; Wed, 15 Jul 2026 08:58:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.218.175.173 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784105927; cv=none; b=RY7k9bMAMhD6Pg5SIChqU0jBoaw7I2pU+oSneiiSS+/MeMYEXRJZgdHOX5t6iDDCBCOstod5rkkEAONFEYwHWX7jWNSD5pcOSLB/HBFmv7Ot1Emvs4lVVsd9L7d+Veiv2ljJGV+jSZ6fr+x3iEPAelD45Jk195pQBpA+mUMKQa4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784105927; c=relaxed/simple; bh=Sx2rs37csPHtjiN1R7TUAPnZkrTqFMUUAWJ7tZpIzXA=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=fZ2fEa3whuMjIWdn9yQqGDBhimcgNMs/oI3QnKkF8ksffDROSZlh+EFQp1W8hgkiTI6OySMfIkIUscrovC0dgkiHTcxZLZgmzdekvWnt3jB+FBfYsHMh2AbLwZthiiTLF17zlwcOfuU7DwqFgbnwxFo1qMYmOtyIEyaw3+hkGvA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=pjTdX+aw; arc=none smtp.client-ip=91.218.175.173 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="pjTdX+aw" X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1784105920; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=qiuSSy8ybFGsTU3Etu0fZcXat/PQY5377yksTpGdaF0=; b=pjTdX+awk1ZahQAXSx3Fwo94YGzH+l8mfAt+65QvjIMp86HRBVoLX9dhxjgonE51mM5Agc LBA3OipNAWbNOkc5vqM+yMTzDkoTJzhe1nRiCQfklVUAZrFSV0kw5JZL8m5vqFQVOlG0iG p8PPAQH9alwFEhalEuEpK+qfvgZejlc= From: Hongfu Li To: christian.koenig@amd.com, ray.huang@amd.com, matthew.auld@intel.com, matthew.brost@intel.com, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, airlied@gmail.com, simona@ffwll.ch Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, hongfu.li@linux.dev, Hongfu Li Subject: [PATCH] drm/ttm: Fix hardcoded LRU index in ttm_device_fini() Date: Wed, 15 Jul 2026 16:58:23 +0800 Message-ID: <20260715085823.25671-1-hongfu.li@linux.dev> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Migadu-Flow: FLOW_OUT From: Hongfu Li ttm_device_fini() iterates over all TTM_MAX_BO_PRIORITY LRU lists using loop variable i, but list_empty() always checks man->lru[0] instead of man->lru[i]. This means the debug message only checks priority 0 and prints the same result four times. Fixes: 8af8a109b34f ("drm/ttm: device naming cleanup") Signed-off-by: Hongfu Li --- drivers/gpu/drm/ttm/ttm_device.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/ttm/ttm_device.c b/drivers/gpu/drm/ttm/ttm_device.c index d3bfb9a696a7..e22c77f4228e 100644 --- a/drivers/gpu/drm/ttm/ttm_device.c +++ b/drivers/gpu/drm/ttm/ttm_device.c @@ -266,7 +266,7 @@ void ttm_device_fini(struct ttm_device *bdev) spin_lock(&bdev->lru_lock); for (i = 0; i < TTM_MAX_BO_PRIORITY; ++i) - if (list_empty(&man->lru[0])) + if (list_empty(&man->lru[i])) pr_debug("Swap list %d was clean\n", i); spin_unlock(&bdev->lru_lock); -- 2.54.0