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author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-10-11 18:12:22 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-10-11 18:12:22 -0700 |
commit | 6b25e21fa6f26d0f0d45f161d169029411c84286 (patch) | |
tree | fdff805ecd81ec46951f49577efe450ddb7d060a /include/drm/drm_vma_manager.h | |
parent | a379f71a30dddbd2e7393624e455ce53c87965d1 (diff) | |
parent | 69405d3da98b48633b78a49403e4f9cdb7c6a0f5 (diff) | |
download | talos-obmc-linux-6b25e21fa6f26d0f0d45f161d169029411c84286.tar.gz talos-obmc-linux-6b25e21fa6f26d0f0d45f161d169029411c84286.zip |
Merge tag 'drm-for-v4.9' of git://people.freedesktop.org/~airlied/linux
Pull drm updates from Dave Airlie:
"Core:
- Fence destaging work
- DRIVER_LEGACY to split off legacy drm drivers
- drm_mm refactoring
- Splitting drm_crtc.c into chunks and documenting better
- Display info fixes
- rbtree support for prime buffer lookup
- Simple VGA DAC driver
Panel:
- Add Nexus 7 panel
- More simple panels
i915:
- Refactoring GEM naming
- Refactored vma/active tracking
- Lockless request lookups
- Better stolen memory support
- FBC fixes
- SKL watermark fixes
- VGPU improvements
- dma-buf fencing support
- Better DP dongle support
amdgpu:
- Powerplay for Iceland asics
- Improved GPU reset support
- UVD/VEC powergating support for CZ/ST
- Preinitialised VRAM buffer support
- Virtual display support
- Initial SI support
- GTT rework
- PCI shutdown callback support
- HPD IRQ storm fixes
amdkfd:
- bugfixes
tilcdc:
- Atomic modesetting support
mediatek:
- AAL + GAMMA engine support
- Hook up gamma LUT
- Temporal dithering support
imx:
- Pixel clock from devicetree
- drm bridge support for LVDS bridges
- active plane reconfiguration
- VDIC deinterlacer support
- Frame synchronisation unit support
- Color space conversion support
analogix:
- PSR support
- Better panel on/off support
rockchip:
- rk3399 vop/crtc support
- PSR support
vc4:
- Interlaced vblank timing
- 3D rendering CPU overhead reduction
- HDMI output fixes
tda998x:
- HDMI audio ASoC support
sunxi:
- Allwinner A33 support
- better TCON support
msm:
- DT binding cleanups
- Explicit fence-fd support
sti:
- remove sti415/416 support
etnaviv:
- MMUv2 refactoring
- GC3000 support
exynos:
- Refactoring HDMI DCC/PHY
- G2D pm regression fix
- Page fault issues with wait for vblank
There is no nouveau work in this tree, as Ben didn't get a pull
request in, and he was fighting moving to atomic and adding mst
support, so maybe best it waits for a cycle"
* tag 'drm-for-v4.9' of git://people.freedesktop.org/~airlied/linux: (1412 commits)
drm/crtc: constify drm_crtc_index parameter
drm/i915: Fix conflict resolution from backmerge of v4.8-rc8 to drm-next
drm/i915/guc: Unwind GuC workqueue reservation if request construction fails
drm/i915: Reset the breadcrumbs IRQ more carefully
drm/i915: Force relocations via cpu if we run out of idle aperture
drm/i915: Distinguish last emitted request from last submitted request
drm/i915: Allow DP to work w/o EDID
drm/i915: Move long hpd handling into the hotplug work
drm/i915/execlists: Reinitialise context image after GPU hang
drm/i915: Use correct index for backtracking HUNG semaphores
drm/i915: Unalias obj->phys_handle and obj->userptr
drm/i915: Just clear the mmiodebug before a register access
drm/i915/gen9: only add the planes actually affected by ddb changes
drm/i915: Allow PCH DPLL sharing regardless of DPLL_SDVO_HIGH_SPEED
drm/i915/bxt: Fix HDMI DPLL configuration
drm/i915/gen9: fix the watermark res_blocks value
drm/i915/gen9: fix plane_blocks_per_line on watermarks calculations
drm/i915/gen9: minimum scanlines for Y tile is not always 4
drm/i915/gen9: fix the WaWmMemoryReadLatency implementation
drm/i915/kbl: KBL also needs to run the SAGV code
...
Diffstat (limited to 'include/drm/drm_vma_manager.h')
-rw-r--r-- | include/drm/drm_vma_manager.h | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/include/drm/drm_vma_manager.h b/include/drm/drm_vma_manager.h index 06ea8e077ec2..9c03895dc479 100644 --- a/include/drm/drm_vma_manager.h +++ b/include/drm/drm_vma_manager.h @@ -24,29 +24,28 @@ */ #include <drm/drm_mm.h> -#include <linux/fs.h> #include <linux/mm.h> #include <linux/module.h> #include <linux/rbtree.h> #include <linux/spinlock.h> #include <linux/types.h> +struct drm_file; + struct drm_vma_offset_file { struct rb_node vm_rb; - struct file *vm_filp; + struct drm_file *vm_tag; unsigned long vm_count; }; struct drm_vma_offset_node { rwlock_t vm_lock; struct drm_mm_node vm_node; - struct rb_node vm_rb; struct rb_root vm_files; }; struct drm_vma_offset_manager { rwlock_t vm_lock; - struct rb_root vm_addr_space_rb; struct drm_mm vm_addr_space_mm; }; @@ -62,10 +61,11 @@ int drm_vma_offset_add(struct drm_vma_offset_manager *mgr, void drm_vma_offset_remove(struct drm_vma_offset_manager *mgr, struct drm_vma_offset_node *node); -int drm_vma_node_allow(struct drm_vma_offset_node *node, struct file *filp); -void drm_vma_node_revoke(struct drm_vma_offset_node *node, struct file *filp); +int drm_vma_node_allow(struct drm_vma_offset_node *node, struct drm_file *tag); +void drm_vma_node_revoke(struct drm_vma_offset_node *node, + struct drm_file *tag); bool drm_vma_node_is_allowed(struct drm_vma_offset_node *node, - struct file *filp); + struct drm_file *tag); /** * drm_vma_offset_exact_lookup_locked() - Look up node by exact address @@ -216,9 +216,9 @@ static inline void drm_vma_node_unmap(struct drm_vma_offset_node *node, /** * drm_vma_node_verify_access() - Access verification helper for TTM * @node: Offset node - * @filp: Open-file + * @tag: Tag of file to check * - * This checks whether @filp is granted access to @node. It is the same as + * This checks whether @tag is granted access to @node. It is the same as * drm_vma_node_is_allowed() but suitable as drop-in helper for TTM * verify_access() callbacks. * @@ -226,9 +226,9 @@ static inline void drm_vma_node_unmap(struct drm_vma_offset_node *node, * 0 if access is granted, -EACCES otherwise. */ static inline int drm_vma_node_verify_access(struct drm_vma_offset_node *node, - struct file *filp) + struct drm_file *tag) { - return drm_vma_node_is_allowed(node, filp) ? 0 : -EACCES; + return drm_vma_node_is_allowed(node, tag) ? 0 : -EACCES; } #endif /* __DRM_VMA_MANAGER_H__ */ |