diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gem/i915_gem_object_types.h')
| -rw-r--r-- | drivers/gpu/drm/i915/gem/i915_gem_object_types.h | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object_types.h b/drivers/gpu/drm/i915/gem/i915_gem_object_types.h index 0438e00d4ca7..8e485cb3343c 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_object_types.h +++ b/drivers/gpu/drm/i915/gem/i915_gem_object_types.h @@ -7,6 +7,8 @@ #ifndef __I915_GEM_OBJECT_TYPES_H__ #define __I915_GEM_OBJECT_TYPES_H__ +#include <linux/mmu_notifier.h> + #include <drm/drm_gem.h> #include <uapi/drm/i915_drm.h> @@ -30,12 +32,10 @@ struct i915_lut_handle { struct drm_i915_gem_object_ops { unsigned int flags; -#define I915_GEM_OBJECT_HAS_STRUCT_PAGE BIT(0) #define I915_GEM_OBJECT_HAS_IOMEM BIT(1) #define I915_GEM_OBJECT_IS_SHRINKABLE BIT(2) #define I915_GEM_OBJECT_IS_PROXY BIT(3) #define I915_GEM_OBJECT_NO_MMAP BIT(4) -#define I915_GEM_OBJECT_ASYNC_CANCEL BIT(5) /* Interface between the GEM object and its backing storage. * get_pages() is called once prior to the use of the associated set @@ -171,9 +171,12 @@ struct drm_i915_gem_object { unsigned long flags; #define I915_BO_ALLOC_CONTIGUOUS BIT(0) #define I915_BO_ALLOC_VOLATILE BIT(1) -#define I915_BO_ALLOC_FLAGS (I915_BO_ALLOC_CONTIGUOUS | I915_BO_ALLOC_VOLATILE) -#define I915_BO_READONLY BIT(2) -#define I915_TILING_QUIRK_BIT 3 /* unknown swizzling; do not release! */ +#define I915_BO_ALLOC_STRUCT_PAGE BIT(2) +#define I915_BO_ALLOC_FLAGS (I915_BO_ALLOC_CONTIGUOUS | \ + I915_BO_ALLOC_VOLATILE | \ + I915_BO_ALLOC_STRUCT_PAGE) +#define I915_BO_READONLY BIT(3) +#define I915_TILING_QUIRK_BIT 4 /* unknown swizzling; do not release! */ /* * Is the object to be mapped as read-only to the GPU @@ -213,7 +216,6 @@ struct drm_i915_gem_object { * Protects the pages and their use. Do not use directly, but * instead go through the pin/unpin interfaces. */ - struct mutex lock; atomic_t pages_pin_count; atomic_t shrink_pin; @@ -288,13 +290,16 @@ struct drm_i915_gem_object { unsigned long *bit_17; union { +#ifdef CONFIG_MMU_NOTIFIER struct i915_gem_userptr { uintptr_t ptr; + unsigned long notifier_seq; - struct i915_mm_struct *mm; - struct i915_mmu_object *mmu_object; - struct work_struct *work; + struct mmu_interval_notifier notifier; + struct page **pvec; + int page_ref; } userptr; +#endif struct drm_mm_node *stolen; |