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drm/i915: move dev_priv->mm out of line
Tha one is really big, since it contains tons of comments explaining how things work. Which is nice ;-) Reviewed-by: Damien Lespiau <damien.lespiau@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Daniel Vetter
parent
e5c6537779
commit
4b5aed6212
@ -665,6 +665,107 @@ struct intel_l3_parity {
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struct work_struct error_work;
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};
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struct i915_gem_mm {
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/** Bridge to intel-gtt-ko */
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struct intel_gtt *gtt;
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/** Memory allocator for GTT stolen memory */
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struct drm_mm stolen;
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/** Memory allocator for GTT */
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struct drm_mm gtt_space;
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/** List of all objects in gtt_space. Used to restore gtt
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* mappings on resume */
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struct list_head bound_list;
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/**
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* List of objects which are not bound to the GTT (thus
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* are idle and not used by the GPU) but still have
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* (presumably uncached) pages still attached.
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*/
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struct list_head unbound_list;
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/** Usable portion of the GTT for GEM */
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unsigned long stolen_base; /* limited to low memory (32-bit) */
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int gtt_mtrr;
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/** PPGTT used for aliasing the PPGTT with the GTT */
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struct i915_hw_ppgtt *aliasing_ppgtt;
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struct shrinker inactive_shrinker;
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bool shrinker_no_lock_stealing;
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/**
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* List of objects currently involved in rendering.
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*
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* Includes buffers having the contents of their GPU caches
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* flushed, not necessarily primitives. last_rendering_seqno
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* represents when the rendering involved will be completed.
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*
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* A reference is held on the buffer while on this list.
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*/
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struct list_head active_list;
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/**
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* LRU list of objects which are not in the ringbuffer and
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* are ready to unbind, but are still in the GTT.
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*
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* last_rendering_seqno is 0 while an object is in this list.
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*
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* A reference is not held on the buffer while on this list,
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* as merely being GTT-bound shouldn't prevent its being
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* freed, and we'll pull it off the list in the free path.
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*/
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struct list_head inactive_list;
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/** LRU list of objects with fence regs on them. */
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struct list_head fence_list;
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/**
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* We leave the user IRQ off as much as possible,
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* but this means that requests will finish and never
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* be retired once the system goes idle. Set a timer to
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* fire periodically while the ring is running. When it
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* fires, go retire requests.
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*/
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struct delayed_work retire_work;
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/**
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* Are we in a non-interruptible section of code like
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* modesetting?
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*/
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bool interruptible;
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/**
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* Flag if the X Server, and thus DRM, is not currently in
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* control of the device.
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*
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* This is set between LeaveVT and EnterVT. It needs to be
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* replaced with a semaphore. It also needs to be
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* transitioned away from for kernel modesetting.
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*/
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int suspended;
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/**
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* Flag if the hardware appears to be wedged.
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*
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* This is set when attempts to idle the device timeout.
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* It prevents command submission from occurring and makes
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* every pending request fail
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*/
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atomic_t wedged;
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/** Bit 6 swizzling required for X tiling */
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uint32_t bit_6_swizzle_x;
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/** Bit 6 swizzling required for Y tiling */
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uint32_t bit_6_swizzle_y;
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/* storage for physical objects */
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struct drm_i915_gem_phys_object *phys_objs[I915_MAX_PHYS_OBJECT];
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/* accounting, useful for userland debugging */
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size_t object_memory;
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u32 object_count;
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};
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typedef struct drm_i915_private {
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struct drm_device *dev;
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struct kmem_cache *slab;
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@ -806,106 +907,7 @@ typedef struct drm_i915_private {
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struct i915_gtt gtt;
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struct {
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/** Bridge to intel-gtt-ko */
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struct intel_gtt *gtt;
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/** Memory allocator for GTT stolen memory */
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struct drm_mm stolen;
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/** Memory allocator for GTT */
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struct drm_mm gtt_space;
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/** List of all objects in gtt_space. Used to restore gtt
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* mappings on resume */
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struct list_head bound_list;
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/**
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* List of objects which are not bound to the GTT (thus
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* are idle and not used by the GPU) but still have
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* (presumably uncached) pages still attached.
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*/
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struct list_head unbound_list;
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/** Usable portion of the GTT for GEM */
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unsigned long stolen_base; /* limited to low memory (32-bit) */
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int gtt_mtrr;
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/** PPGTT used for aliasing the PPGTT with the GTT */
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struct i915_hw_ppgtt *aliasing_ppgtt;
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struct shrinker inactive_shrinker;
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bool shrinker_no_lock_stealing;
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/**
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* List of objects currently involved in rendering.
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*
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* Includes buffers having the contents of their GPU caches
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* flushed, not necessarily primitives. last_rendering_seqno
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* represents when the rendering involved will be completed.
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*
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* A reference is held on the buffer while on this list.
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*/
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struct list_head active_list;
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/**
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* LRU list of objects which are not in the ringbuffer and
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* are ready to unbind, but are still in the GTT.
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*
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* last_rendering_seqno is 0 while an object is in this list.
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*
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* A reference is not held on the buffer while on this list,
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* as merely being GTT-bound shouldn't prevent its being
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* freed, and we'll pull it off the list in the free path.
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*/
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struct list_head inactive_list;
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/** LRU list of objects with fence regs on them. */
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struct list_head fence_list;
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/**
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* We leave the user IRQ off as much as possible,
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* but this means that requests will finish and never
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* be retired once the system goes idle. Set a timer to
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* fire periodically while the ring is running. When it
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* fires, go retire requests.
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*/
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struct delayed_work retire_work;
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/**
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* Are we in a non-interruptible section of code like
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* modesetting?
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*/
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bool interruptible;
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/**
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* Flag if the X Server, and thus DRM, is not currently in
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* control of the device.
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*
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* This is set between LeaveVT and EnterVT. It needs to be
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* replaced with a semaphore. It also needs to be
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* transitioned away from for kernel modesetting.
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*/
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int suspended;
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/**
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* Flag if the hardware appears to be wedged.
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*
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* This is set when attempts to idle the device timeout.
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* It prevents command submission from occurring and makes
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* every pending request fail
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*/
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atomic_t wedged;
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/** Bit 6 swizzling required for X tiling */
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uint32_t bit_6_swizzle_x;
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/** Bit 6 swizzling required for Y tiling */
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uint32_t bit_6_swizzle_y;
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/* storage for physical objects */
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struct drm_i915_gem_phys_object *phys_objs[I915_MAX_PHYS_OBJECT];
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/* accounting, useful for userland debugging */
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size_t object_memory;
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u32 object_count;
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} mm;
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struct i915_gem_mm mm;
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/* Kernel Modesetting */
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