roundup_pow_of_two
u64 space_needed = roundup_pow_of_two(adev->gmc.real_vram_size);
amdgpu_sched_jobs = roundup_pow_of_two(amdgpu_sched_jobs);
ring->ring_size = roundup_pow_of_two(max_dw * 4 * sched_hw_submission);
vm_size = roundup_pow_of_two(
tmp = roundup_pow_of_two(adev->vm_manager.max_pfn);
roundup_pow_of_two(obj->base.size),
roundup_pow_of_two(obj->base.size));
*ret_n = min_t(unsigned int, roundup_pow_of_two(n), DATA_LINK_N_MAX);
#define order_base_2(n) ilog2(roundup_pow_of_two(n))
return (n == roundup_pow_of_two(n));
w = roundup_pow_of_two(w);
h = roundup_pow_of_two(h);
val = roundup_pow_of_two(val);