MAC_HALF_DUPLX_CTRL_NO_BACK_C  423 drivers/net/ethernet/atheros/atl1c/atl1c_hw.h #define MAC_HALF_DUPLX_CTRL_NO_BACK_C   0x20000
MAC_HALF_DUPLX_CTRL_NO_BACK_C  318 drivers/net/ethernet/atheros/atl1e/atl1e_hw.h #define     MAC_HALF_DUPLX_CTRL_NO_BACK_C    0x20000 /* 1: No back-off on collision, immediately start the retransmission */
MAC_HALF_DUPLX_CTRL_NO_BACK_C  235 drivers/net/ethernet/atheros/atlx/atlx.h #define MAC_HALF_DUPLX_CTRL_NO_BACK_C		0x20000