[PATCH v3] drm/ttm: Should to return the evict error

[Deng, Emily]

[AMD Official Use Only - AMD Internal Distribution Only]

Sorry, send the wrong patch, please ignore this.

Emily Deng
Best Wishes



>-----Original Message-----
>From: Emily Deng <Emily.Deng at amd.com>
>Sent: Tuesday, June 3, 2025 5:10 PM
>To: amd-gfx at lists.freedesktop.org
>Cc: Deng, Emily <Emily.Deng at amd.com>
>Subject: [PATCH v3] 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 at amd.com>
>---
> 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..a9fa903b8e39 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 != -ENOENT)
>+              return ret;
>+
>       spin_lock(&man->move_lock);
>       fence = dma_fence_get(man->move);
>       spin_unlock(&man->move_lock);
>--
>2.34.1