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| author | Jordan Crouse <jcrouse@codeaurora.org> | 2020-08-17 15:01:40 -0700 |
|---|---|---|
| committer | Rob Clark <robdclark@chromium.org> | 2020-09-12 10:48:32 -0700 |
| commit | 933415e24bd0dcb29f837040df20e677626054f8 (patch) | |
| tree | 6d9c225dcd9da6425ddee05c6a272e43e0c8f736 /drivers/gpu/drm/msm/msm_gpu.h | |
| parent | b145c6e65eb05e123097d726aa9d4f5b8f11c401 (diff) | |
| download | lwn-933415e24bd0dcb29f837040df20e677626054f8.tar.gz lwn-933415e24bd0dcb29f837040df20e677626054f8.zip | |
drm/msm: Add support for private address space instances
Add support for allocating private address space instances. Targets that
support per-context pagetables should implement their own function to
allocate private address spaces.
The default will return a pointer to the global address space.
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'drivers/gpu/drm/msm/msm_gpu.h')
| -rw-r--r-- | drivers/gpu/drm/msm/msm_gpu.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/msm_gpu.h b/drivers/gpu/drm/msm/msm_gpu.h index 5cf696169f93..04a2f7539712 100644 --- a/drivers/gpu/drm/msm/msm_gpu.h +++ b/drivers/gpu/drm/msm/msm_gpu.h @@ -66,6 +66,8 @@ struct msm_gpu_funcs { void (*gpu_set_freq)(struct msm_gpu *gpu, struct dev_pm_opp *opp); struct msm_gem_address_space *(*create_address_space) (struct msm_gpu *gpu, struct platform_device *pdev); + struct msm_gem_address_space *(*create_private_address_space) + (struct msm_gpu *gpu); }; struct msm_gpu { @@ -298,6 +300,9 @@ int msm_gpu_init(struct drm_device *drm, struct platform_device *pdev, struct msm_gpu *gpu, const struct msm_gpu_funcs *funcs, const char *name, struct msm_gpu_config *config); +struct msm_gem_address_space * +msm_gpu_create_private_address_space(struct msm_gpu *gpu); + void msm_gpu_cleanup(struct msm_gpu *gpu); struct msm_gpu *adreno_load_gpu(struct drm_device *dev); |