DMA_AXI_WR_OSR_LMT 32 drivers/net/ethernet/stmicro/stmmac/dwmac1000_dma.c value &= ~DMA_AXI_WR_OSR_LMT; DMA_AXI_WR_OSR_LMT 30 drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c value &= ~DMA_AXI_WR_OSR_LMT;