Expose i915_gem_object_max_page_size() function non-static which will be used by the vm_bind feature. Signed-off-by: Niranjana Vishwanathapura <niranjana.vishwanathapura@xxxxxxxxx> Signed-off-by: Andi Shyti <andi.shyti@xxxxxxxxxxxxxxx> --- drivers/gpu/drm/i915/gem/i915_gem_create.c | 20 +++++++++++++++----- drivers/gpu/drm/i915/gem/i915_gem_object.h | 2 ++ 2 files changed, 17 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/i915/gem/i915_gem_create.c b/drivers/gpu/drm/i915/gem/i915_gem_create.c index 33673fe7ee0a..3b3ab4abb0a3 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_create.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_create.c @@ -11,14 +11,24 @@ #include "pxp/intel_pxp.h" #include "i915_drv.h" +#include "i915_gem_context.h" #include "i915_gem_create.h" #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; + u32 max_page_size = I915_GTT_PAGE_SIZE_4K; int i; for (i = 0; i < n_placements; i++) { @@ -28,7 +38,6 @@ static u32 object_max_page_size(struct intel_memory_region **placements, max_page_size = max_t(u32, max_page_size, mr->min_page_size); } - GEM_BUG_ON(!max_page_size); return max_page_size; } @@ -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 7317d4102955..8c97bddad921 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); -- 2.21.0.rc0.32.g243a4c7e27