963 	 * that determine the hardware's default PAUSE (flow control) mode,  in e1000_set_default_fc_generic()
1043 	/* Initialize the flow control address, type, and PAUSE timer  in e1000_setup_link_generic()
1074 	 * software will have to set the "PAUSE" bits to the correct value in  in e1000_commit_fc_settings_generic()
1082 	 *      1:  Rx flow control is enabled (we can receive pause frames,  in e1000_commit_fc_settings_generic()
1083 	 *          but not send pause frames).  in e1000_commit_fc_settings_generic()
1084 	 *      2:  Tx flow control is enabled (we can send pause frames but we  in e1000_commit_fc_settings_generic()
1085 	 *          do not support receiving pause frames).  in e1000_commit_fc_settings_generic()
1096 		 * advertise that we are capable of Rx Pause ONLY, we will  in e1000_commit_fc_settings_generic()
1098 		 * PAUSE.  Later, we will disable the adapter's ability to send  in e1000_commit_fc_settings_generic()
1099 		 * PAUSE frames.  in e1000_commit_fc_settings_generic()
1266 	 * ability to transmit pause frames is not enabled, then these  in e1000_set_fc_watermarks_generic()
1314 	 *      1:  Rx flow control is enabled (we can receive pause  in e1000_force_mac_fc_generic()
1315 	 *          frames but not send pause frames).  in e1000_force_mac_fc_generic()
1316 	 *      2:  Tx flow control is enabled (we can send pause frames  in e1000_force_mac_fc_generic()
1317 	 *          frames but we do not receive pause frames).  in e1000_force_mac_fc_generic()
1428 		 * 1999, describes these PAUSE resolution bits and how flow  in e1000_config_fc_after_link_up_generic()
1433 		 * PAUSE | ASM_DIR | PAUSE | ASM_DIR | NIC Resolution  in e1000_config_fc_after_link_up_generic()
1444 		 * Are both PAUSE bits set to 1?  If so, this implies  in e1000_config_fc_after_link_up_generic()
1451 		 * PAUSE | ASM_DIR | PAUSE | ASM_DIR | Result  in e1000_config_fc_after_link_up_generic()
1459 			 * of pause frames.  In this case, we had to advertise  in e1000_config_fc_after_link_up_generic()
1462 			 * turn OFF the TRANSMISSION of PAUSE frames.  in e1000_config_fc_after_link_up_generic()
1469 				DEBUGOUT("Flow Control = Rx PAUSE frames only.\n");  in e1000_config_fc_after_link_up_generic()
1472 		/* For receiving PAUSE frames ONLY.  in e1000_config_fc_after_link_up_generic()
1475 		 * PAUSE | ASM_DIR | PAUSE | ASM_DIR | Result  in e1000_config_fc_after_link_up_generic()
1484 			DEBUGOUT("Flow Control = Tx PAUSE frames only.\n");  in e1000_config_fc_after_link_up_generic()
1486 		/* For transmitting PAUSE frames ONLY.  in e1000_config_fc_after_link_up_generic()
1489 		 * PAUSE | ASM_DIR | PAUSE | ASM_DIR | Result  in e1000_config_fc_after_link_up_generic()
1498 			DEBUGOUT("Flow Control = Rx PAUSE frames only.\n");  in e1000_config_fc_after_link_up_generic()
1561 		 * 1999, describes these PAUSE resolution bits and how flow  in e1000_config_fc_after_link_up_generic()
1566 		 * PAUSE | ASM_DIR | PAUSE | ASM_DIR | NIC Resolution  in e1000_config_fc_after_link_up_generic()
1577 		 * Are both PAUSE bits set to 1?  If so, this implies  in e1000_config_fc_after_link_up_generic()
1584 		 * PAUSE | ASM_DIR | PAUSE | ASM_DIR | Result  in e1000_config_fc_after_link_up_generic()
1592 			 * of pause frames.  In this case, we had to advertise  in e1000_config_fc_after_link_up_generic()
1595 			 * turn OFF the TRANSMISSION of PAUSE frames.  in e1000_config_fc_after_link_up_generic()
1602 				DEBUGOUT("Flow Control = Rx PAUSE frames only.\n");  in e1000_config_fc_after_link_up_generic()
1605 		/* For receiving PAUSE frames ONLY.  in e1000_config_fc_after_link_up_generic()
1608 		 * PAUSE | ASM_DIR | PAUSE | ASM_DIR | Result  in e1000_config_fc_after_link_up_generic()
1617 			DEBUGOUT("Flow Control = Tx PAUSE frames only.\n");  in e1000_config_fc_after_link_up_generic()
1619 		/* For transmitting PAUSE frames ONLY.  in e1000_config_fc_after_link_up_generic()
1622 		 * PAUSE | ASM_DIR | PAUSE | ASM_DIR | Result  in e1000_config_fc_after_link_up_generic()
1631 			DEBUGOUT("Flow Control = Rx PAUSE frames only.\n");  in e1000_config_fc_after_link_up_generic()