| commit | f02c3f7f6d30fb7d0f245594c7d4a033763baa67 | |
| author | Felix Kuehling <Felix.Kuehling@amd.com> | |
| Thu, 18 Jan 2018 04:52:03 +0000 (17 23:52 -0500) | ||
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | |
| Thu, 22 Feb 2018 14:42:25 +0000 (22 15:42 +0100) | ||
| tree | 44dd52f0a414b7938456102a2e8f9b57c95377a1 | treesnapshot (tar.gz zip) |
| parent | 6c0398cfebf5d3f6d5ebc6924a3faf26a12935f4 | commitdiff |
drm/ttm: Don't add swapped BOs to swap-LRU list
commit fd5002d6a3c602664b07668a24df4ef7a43bf078 upstream.
A BO that's already swapped would be added back to the swap-LRU list
for example if its validation failed under high memory pressure. This
could later lead to swapping it out again and leaking previous swap
storage.
This commit adds a condition to prevent that from happening.
v2: Check page_flags instead of swap_storage
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit fd5002d6a3c602664b07668a24df4ef7a43bf078 upstream.
A BO that's already swapped would be added back to the swap-LRU list
for example if its validation failed under high memory pressure. This
could later lead to swapping it out again and leaking previous swap
storage.
This commit adds a condition to prevent that from happening.
v2: Check page_flags instead of swap_storage
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| drivers/gpu/drm/ttm/ttm_bo.c | diffblobblamehistory |