diff options
author | Dave Airlie <airlied@redhat.com> | 2024-03-11 10:20:37 +0300 |
---|---|---|
committer | Sasha Levin <sashal@kernel.org> | 2024-03-27 01:17:31 +0300 |
commit | 3a21028f11f7b2d9bec9fddab55722542ed3d78e (patch) | |
tree | a45310d6d9ad38cb9d407d6a5c6c1c57854d8d8a /drivers | |
parent | c73b7652659ccfbac82645e5768849fd11d4af29 (diff) | |
download | linux-3a21028f11f7b2d9bec9fddab55722542ed3d78e.tar.xz |
nouveau: reset the bo resource bus info after an eviction
[ Upstream commit f35c9af45ea7a4b1115b193d84858b14d13517fc ]
Later attempts to refault the bo won't happen and the whole
GPU does to lunch. I think Christian's refactoring of this
code out to the driver broke this not very well tested path.
Fixes: 141b15e59175 ("drm/nouveau: move io_reserve_lru handling into the driver v5")
Cc: Christian König <christian.koenig@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Danilo Krummrich <dakr@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240311072037.287905-1-airlied@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_bo.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c index 00cc7d1abaa3..5d8ee1729542 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bo.c +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c @@ -1264,6 +1264,8 @@ out: drm_vma_node_unmap(&nvbo->bo.base.vma_node, bdev->dev_mapping); nouveau_ttm_io_mem_free_locked(drm, nvbo->bo.resource); + nvbo->bo.resource->bus.offset = 0; + nvbo->bo.resource->bus.addr = NULL; goto retry; } |