From: Niranjana Vishwanathapura <niranjana.vishwanathapura@xxxxxxxxx> To reuse i915_gem_object_max_page_size() in upcoming implementation, expose it in i915_gem_object.h Signed-off-by: Niranjana Vishwanathapura <niranjana.vishwanathapura@xxxxxxxxx> Signed-off-by: Ramalingam C <ramalingam.c@xxxxxxxxx> Signed-off-by: Andi Shyti <andi.shyti@xxxxxxxxxxxxxxx> --- drivers/gpu/drm/i915/gem/i915_gem_create.c | 16 +++++++++++++--- drivers/gpu/drm/i915/gem/i915_gem_object.h | 2 ++ 2 files changed, 15 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/gem/i915_gem_create.c b/drivers/gpu/drm/i915/gem/i915_gem_create.c index 33673fe7ee0ac..b0aebcc52f83c 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_create.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_create.c @@ -15,8 +15,17 @@ #include "i915_trace.h" #include "i915_user_extensions.h" -static u32 object_max_page_size(struct intel_memory_region **placements, - unsigned int n_placements) +/** + * i915_gem_object_max_page_size() - max of min_page_size of the regions + * @placements: list of regions + * @n_placements: number of the placements + * + * Calculates the max of the min_page_size of a list of placements passed in. + * + * Return: max of the min_page_size + */ +u32 i915_gem_object_max_page_size(struct intel_memory_region **placements, + unsigned int n_placements) { u32 max_page_size = 0; int i; @@ -99,7 +108,8 @@ __i915_gem_object_create_user_ext(struct drm_i915_private *i915, u64 size, i915_gem_flush_free_objects(i915); - size = round_up(size, object_max_page_size(placements, n_placements)); + size = round_up(size, i915_gem_object_max_page_size(placements, + n_placements)); if (size == 0) return ERR_PTR(-EINVAL); diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object.h b/drivers/gpu/drm/i915/gem/i915_gem_object.h index 6f0a3ce355670..650de22248435 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_object.h +++ b/drivers/gpu/drm/i915/gem/i915_gem_object.h @@ -47,6 +47,8 @@ static inline bool i915_gem_object_size_2big(u64 size) } void i915_gem_init__objects(struct drm_i915_private *i915); +u32 i915_gem_object_max_page_size(struct intel_memory_region **placements, + unsigned int n_placements); void i915_objects_module_exit(void); int i915_objects_module_init(void); -- 2.34.1