net: stmmac: introduce DMA interrupt status masking per traffic direction
commit 7e1c520c upstream. In preparation to make stmmac support multi-vector MSI, we introduce the interrupt status masking according to RX, TX or RXTX. Default to use RXTX inside stmmac_dma_interrupt(), so there is no run-time logic difference now. 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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