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| author | Thomas Zimmermann <[email protected]> | 2019-10-24 08:14:03 +0000 |
|---|---|---|
| committer | Thomas Zimmermann <[email protected]> | 2019-10-24 14:12:36 +0000 |
| commit | ecad80f0865d69c8de37c7415dbf66ba372f2ca1 (patch) | |
| tree | d0740c34701ee2861c286eaaed035a19e91142be /drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | |
| parent | drm/bochs: Replace prepare_fb()/cleanup_fb() with GEM VRAM helpers (diff) | |
| download | kernel-ecad80f0865d69c8de37c7415dbf66ba372f2ca1.tar.gz kernel-ecad80f0865d69c8de37c7415dbf66ba372f2ca1.zip | |
drm/hisilicon/hibmc: Use GEM VRAM's prepare_fb() and cleanup_fb() helpers
This patch implements prepare_fb() and cleanup_fb() in hibmc with the
GEM VRAM helpers. In the current code, pinning the BO is performed by
hibmc_plane_atomic_update(), where the operation does not belong.
This patch also fixes a bug where the pinned BO was never unpinned.
Pinning multiple BOs would have exhaused the available VRAM and further
pin operations would have failed, leaving the display in a corrupt
state.
Signed-off-by: Thomas Zimmermann <[email protected]>
Reviewed-by: Daniel Vetter <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c')
0 files changed, 0 insertions, 0 deletions