diff options
| 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_drv.h | |
| parent | b145c6e65eb05e123097d726aa9d4f5b8f11c401 (diff) | |
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_drv.h')
| -rw-r--r-- | drivers/gpu/drm/msm/msm_drv.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/msm_drv.h b/drivers/gpu/drm/msm/msm_drv.h index 4561bfb5e745..2ca9c3c03845 100644 --- a/drivers/gpu/drm/msm/msm_drv.h +++ b/drivers/gpu/drm/msm/msm_drv.h @@ -249,6 +249,10 @@ int msm_gem_map_vma(struct msm_gem_address_space *aspace, void msm_gem_close_vma(struct msm_gem_address_space *aspace, struct msm_gem_vma *vma); + +struct msm_gem_address_space * +msm_gem_address_space_get(struct msm_gem_address_space *aspace); + void msm_gem_address_space_put(struct msm_gem_address_space *aspace); struct msm_gem_address_space * @@ -434,6 +438,7 @@ static inline void __msm_file_private_destroy(struct kref *kref) struct msm_file_private *ctx = container_of(kref, struct msm_file_private, ref); + msm_gem_address_space_put(ctx->aspace); kfree(ctx); } |