Defined in 3 files as a function:
- drivers/net/ethernet/freescale/fs_enet/mac-fcc.c, line 423 (as a function)
- drivers/net/ethernet/freescale/fs_enet/mac-fec.c, line 395 (as a function)
- drivers/net/ethernet/freescale/fs_enet/mac-scc.c, line 378 (as a function)