E1000_TXDCTL_PTHRESH 1920 drivers/net/ethernet/intel/e1000/e1000_hw.h #define E1000_TXDCTL_PTHRESH 0x0000003F	/* TXDCTL Prefetch Threshold */
E1000_TXDCTL_PTHRESH  458 drivers/net/ethernet/intel/e1000e/defines.h #define E1000_TXDCTL_PTHRESH 0x0000003F /* TXDCTL Prefetch Threshold */