diff options
| author | Rob Herring <robh@kernel.org> | 2019-08-05 08:33:58 -0600 |
|---|---|---|
| committer | Rob Herring <robh@kernel.org> | 2019-08-08 15:57:36 -0600 |
| commit | 013b6510131568ce4e01856d5360bfdfe9c3632f (patch) | |
| tree | 7c6b481c2a64a7dc2178c82622b0736bf0325084 /drivers/gpu/drm/panfrost/Makefile | |
| parent | 17acb9f35ed736c177f85b8ee711f278e7aff421 (diff) | |
drm/panfrost: Add madvise and shrinker support
Add support for madvise and a shrinker similar to other drivers. This
allows userspace to mark BOs which can be freed when there is memory
pressure.
Unlike other implementations, we don't depend on struct_mutex. The
driver maintains a list of BOs which can be freed when the shrinker
is called. Access to the list is serialized with the shrinker_lock.
Cc: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Acked-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190805143358.21245-2-robh@kernel.org
Diffstat (limited to 'drivers/gpu/drm/panfrost/Makefile')
| -rw-r--r-- | drivers/gpu/drm/panfrost/Makefile | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/panfrost/Makefile b/drivers/gpu/drm/panfrost/Makefile index ecf0864cb515..b71935862417 100644 --- a/drivers/gpu/drm/panfrost/Makefile +++ b/drivers/gpu/drm/panfrost/Makefile @@ -5,6 +5,7 @@ panfrost-y := \ panfrost_device.o \ panfrost_devfreq.o \ panfrost_gem.o \ + panfrost_gem_shrinker.o \ panfrost_gpu.o \ panfrost_job.o \ panfrost_mmu.o \ |