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author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-17 13:40:25 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-17 13:40:25 -0800 |
commit | 984065055e6e39f8dd812529e11922374bd39352 (patch) | |
tree | a8f1bcbd81e0fadce0cef39ab5ce09ab84b261fe /drivers/gpu/drm/exynos/exynos_drm_gem.h | |
parent | 12768c1e2c83b05ea1658470045789a14b6edf4c (diff) | |
parent | 1df59b8497f47495e873c23abd6d3d290c730505 (diff) | |
download | op-kernel-dev-984065055e6e39f8dd812529e11922374bd39352.zip op-kernel-dev-984065055e6e39f8dd812529e11922374bd39352.tar.gz |
Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux
Pull drm updates from Dave Airlie:
"This is the main drm pull request for 4.5. I don't think I've missed
anything too major, I'm mostly back at work now but I'll probably get
some sleep in 5 years time.
Summary:
New drivers:
- etnaviv:
GPU driver for the 3D core on the Vivante core used in numerous
ARM boards.
Highlights:
Core:
- Atomic suspend/resume helpers
- Move the headers to using userspace friendlier types.
- Documentation updates
- Lots of struct_mutex removal.
- Bunch of DP MST fixes from AMD.
Panel:
- More DSI helpers
- Support for some new basic panels
i915:
- Basic Kabylake support
- DP link training and detect code refactoring
- fbc/psr fixes
- FIFO underrun fixes
- SDE interrupt handling fixes
- dma-buf/fence support in pageflip path.
- GPU side for MST audio support
radeon/amdgpu:
- Drop UMS support
- GPUVM/Scheduler optimisations
- Initial Powerplay support for Tonga/Fiji/CZ/ST
- ACP audio prerequisites
nouveau:
- GK20a instmem improvements
- PCIE link speed change support
msm:
- DSI support for msm8960/apq8064
tegra:
- Host1X support for Tegra210 SoC
vc4:
- 3D acceleration support
armada:
- Get rid of struct mutex
tda998x:
- Atomic modesetting support
- TMDS clock limitations
omapdrm:
- Atomic modesetting support
- improved TILER performance
rockchip:
- RK3036 VOP support
- Atomic modesetting support
- Synopsys DW MIPI DSI support
exynos:
- Runtime PM support
- of_graph binding for DP panels
- Cleanup of IPP code
- Configurable plane support
- Kernel panic fixes at release time"
* 'drm-next' of git://people.freedesktop.org/~airlied/linux: (711 commits)
drm/fb_cma_helper: Remove implicit call to disable_unused_functions
drm/amdgpu: add missing irq.h include
drm/vmwgfx: Fix a width / pitch mismatch on framebuffer updates
drm/vmwgfx: Fix an incorrect lock check
drm: nouveau: fix nouveau_debugfs_init prototype
drm/nouveau/pci: fix check in nvkm_pcie_set_link
drm/amdgpu: validate duplicates first
drm/amdgpu: move VM page tables to the LRU end on CS v2
drm/ttm: add ttm_bo_move_to_lru_tail function v2
drm/ttm: fix adding foreign BOs to the swap LRU
drm/ttm: fix adding foreign BOs to the LRU during init v2
drm/radeon: use kobj_to_dev()
drm/amdgpu: use kobj_to_dev()
drm/amdgpu/cz: force vce clocks when sclks are forced
drm/amdgpu/cz: force uvd clocks when sclks are forced
drm/amdgpu/cz: add code to enable forcing VCE clocks
drm/amdgpu/cz: add code to enable forcing UVD clocks
drm/amdgpu: fix lost sync_to if scheduler is enabled.
drm/amd/powerplay: fix static checker warning for return meaningless value.
drm/sysfs: use kobj_to_dev()
...
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_gem.h')
-rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_gem.h | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_gem.h b/drivers/gpu/drm/exynos/exynos_drm_gem.h index 37ab8b2..9ca5047 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_gem.h +++ b/drivers/gpu/drm/exynos/exynos_drm_gem.h @@ -55,8 +55,6 @@ struct exynos_drm_gem { struct sg_table *sgt; }; -struct page **exynos_gem_get_pages(struct drm_gem_object *obj, gfp_t gfpmask); - /* destroy a buffer with gem object */ void exynos_drm_gem_destroy(struct exynos_drm_gem *exynos_gem); @@ -91,10 +89,6 @@ void exynos_drm_gem_put_dma_addr(struct drm_device *dev, unsigned int gem_handle, struct drm_file *filp); -/* map user space allocated by malloc to pages. */ -int exynos_drm_gem_userptr_ioctl(struct drm_device *dev, void *data, - struct drm_file *file_priv); - /* get buffer information to memory region allocated by gem. */ int exynos_drm_gem_get_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); @@ -123,28 +117,6 @@ int exynos_drm_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf); /* set vm_flags and we can change the vm attribute to other one at here. */ int exynos_drm_gem_mmap(struct file *filp, struct vm_area_struct *vma); -static inline int vma_is_io(struct vm_area_struct *vma) -{ - return !!(vma->vm_flags & (VM_IO | VM_PFNMAP)); -} - -/* get a copy of a virtual memory region. */ -struct vm_area_struct *exynos_gem_get_vma(struct vm_area_struct *vma); - -/* release a userspace virtual memory area. */ -void exynos_gem_put_vma(struct vm_area_struct *vma); - -/* get pages from user space. */ -int exynos_gem_get_pages_from_userptr(unsigned long start, - unsigned int npages, - struct page **pages, - struct vm_area_struct *vma); - -/* drop the reference to pages. */ -void exynos_gem_put_pages_to_userptr(struct page **pages, - unsigned int npages, - struct vm_area_struct *vma); - /* map sgt with dma region. */ int exynos_gem_map_sgt_with_dma(struct drm_device *drm_dev, struct sg_table *sgt, |