Fprime 398 drivers/gpu/drm/amd/powerplay/hwmgr/ppevvmath.h fInt F_divide_Fprime, Fprime; Fprime 438 drivers/gpu/drm/amd/powerplay/hwmgr/ppevvmath.h Fprime = fMultiply(twoShifted, x_old); Fprime 439 drivers/gpu/drm/amd/powerplay/hwmgr/ppevvmath.h F_divide_Fprime = fDivide(y, Fprime);