net: stmmac: make stmmac_interrupt() function more friendly to MSI
commit 29e6573c upstream. Refactor stmmac_interrupt() by introducing stmmac_common_interrupt() so that we prepare the ISR operation to be friendly to MSI later. Signed-off-by: Ong Boon Leong <boon.leong.ong@intel.com> Signed-off-by: Voon Weifeng <weifeng.voon@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Yongxin Liu <yongxin.liu@windriver.com>
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b3717bc8
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