dwmac4_set_tx_tail_ptr 456 drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c .set_tx_tail_ptr = dwmac4_set_tx_tail_ptr, dwmac4_set_tx_tail_ptr 484 drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c .set_tx_tail_ptr = dwmac4_set_tx_tail_ptr, dwmac4_set_tx_tail_ptr 197 drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.h void dwmac4_set_tx_tail_ptr(void __iomem *ioaddr, u32 tail_ptr, u32 chan);