e1000_get_hw_semaphore_generic
if (e1000_get_hw_semaphore_generic(hw))
while (e1000_get_hw_semaphore_generic(hw) != E1000_SUCCESS)
if (e1000_get_hw_semaphore_generic(hw)) {
while (e1000_get_hw_semaphore_generic(hw) != E1000_SUCCESS)
s32 e1000_get_hw_semaphore_generic(struct e1000_hw *hw);