MAC_HALF_DUPLX_CTRL_RETRY_SHIFT  420 drivers/net/ethernet/atheros/atl1c/atl1c_hw.h #define MAC_HALF_DUPLX_CTRL_RETRY_SHIFT 12
MAC_HALF_DUPLX_CTRL_RETRY_SHIFT  315 drivers/net/ethernet/atheros/atl1e/atl1e_hw.h #define     MAC_HALF_DUPLX_CTRL_RETRY_SHIFT  12     /* Retransmission maximum, afterwards the packet will be discarded */
MAC_HALF_DUPLX_CTRL_RETRY_SHIFT  232 drivers/net/ethernet/atheros/atlx/atlx.h #define MAC_HALF_DUPLX_CTRL_RETRY_SHIFT		12