Lines Matching refs:delta
269 u32 delta = fm10k_read_reg(hw, addr) - stat->base_l; in fm10k_read_hw_stats_32b() local
274 return delta; in fm10k_read_hw_stats_32b()
293 u64 delta; in fm10k_read_hw_stats_48b() local
304 delta = ((u64)(count_h - stat->base_h) << 32) + count_l; in fm10k_read_hw_stats_48b()
305 delta -= stat->base_l; in fm10k_read_hw_stats_48b()
307 return delta & FM10K_48_BIT_MASK; in fm10k_read_hw_stats_48b()
318 static void fm10k_update_hw_base_48b(struct fm10k_hw_stat *stat, u64 delta) in fm10k_update_hw_base_48b() argument
320 if (!delta) in fm10k_update_hw_base_48b()
324 delta += stat->base_l; in fm10k_update_hw_base_48b()
325 stat->base_l = (u32)delta; in fm10k_update_hw_base_48b()
328 stat->base_h += (u32)(delta >> 32); in fm10k_update_hw_base_48b()