drm/amdgpu: immediately use GTT for new allocations

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commit a755906fb2 upstream.

Only use GTT as a fallback if we already have a backing store. This
prevents evictions when an application constantly allocates and frees new
memory.

Partially fixes
https://gitlab.freedesktop.org/drm/amd/-/issues/3844#note_2833985.

Signed-off-by: Christian König <christian.koenig@amd.com>
Fixes: 216c1282dd ("drm/amdgpu: use GTT only as fallback for VRAM|GTT")
Acked-by: Alex Deucher <alexander.deucher@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>

...

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Christian König 2025-03-20 14:46:18 +01:00 • committed by Greg Kroah-Hartman

parent 4b171d4cbf

commit a53d959fe6

1 changed files with 2 additions and 2 deletions

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drivers/gpu/drm/amd/amdgpu/amdgpu_object.c

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