[Bug 214029] [bisected] [amdgpu] Several memory leaks in amdgpu and ttm

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=214029

Erhard F. (erhard_f at mailbox.org) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |christian.koenig at amd.com

--- Comment #15 from Erhard F. (erhard_f at mailbox.org) ---
I got around skipping commits by cherry-picking
9551158069ba8fcc893798d42dc4f978b62ef60f (kfence: make compatible with
kmemleak) and finally was able to complete the bisect. The offending commit
was:

 # git bisect good
d02117f8efaa5fbc37437df1ae955a147a2a424a is the first bad commit
commit d02117f8efaa5fbc37437df1ae955a147a2a424a
Author: Christian König <christian.koenig at amd.com>
Date:   Sat Apr 17 19:09:30 2021 +0200

    drm/ttm: remove special handling for non GEM drivers

    vmwgfx is the only driver actually using this. Move the handling into
    the driver instead.

    Signed-off-by: Christian König <christian.koenig at amd.com>
    Acked-by: Huang Rui <ray.huang at amd.com>
    Reviewed-by: Zack Rusin <zackr at vmware.com>
    Link:
https://patchwork.freedesktop.org/patch/msgid/20210419092853.1605-1-christian.koenig@amd.com

 drivers/gpu/drm/ttm/ttm_bo.c       | 11 -----------
 drivers/gpu/drm/vmwgfx/vmwgfx_bo.c | 10 ++++++++++
 include/drm/ttm/ttm_bo_api.h       | 19 -------------------
 3 files changed, 10 insertions(+), 30 deletions(-)

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