From: Emily Deng <Emily.Deng@amd.com>
Date: Tue, 3 Jun 2025 09:11:54 +0000 (+0800)
Subject: drm/ttm: Should to return the evict error
X-Git-Tag: io_uring-6.17-20250815~29^2~23^2~2
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=4e16a9a00239db5d819197b9a00f70665951bf50;p=linux-block.git

drm/ttm: Should to return the evict error

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 <Emily.Deng@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Link: https://lore.kernel.org/r/20250603091154.3472646-1-Emily.Deng@amd.com
---

diff --git a/drivers/gpu/drm/ttm/ttm_resource.c b/drivers/gpu/drm/ttm/ttm_resource.c
index 769b0ca9be47..006202fcd3c2 100644
--- a/drivers/gpu/drm/ttm/ttm_resource.c
+++ b/drivers/gpu/drm/ttm/ttm_resource.c
@@ -557,6 +557,9 @@ 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);