| if_ep.c (106937) | if_ep.c (109623) |
|---|---|
| 1/* 2 * Copyright (c) 1994 Herb Peyerl <hpeyerl@novatel.ca> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 24 unchanged lines hidden (view full) --- 33/* 34 * Modified from the FreeBSD 1.1.5.1 version by: 35 * Andres Vega Garcia 36 * INRIA - Sophia Antipolis, France 37 * avega@sophia.inria.fr 38 */ 39 40/* | 1/* 2 * Copyright (c) 1994 Herb Peyerl <hpeyerl@novatel.ca> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 24 unchanged lines hidden (view full) --- 33/* 34 * Modified from the FreeBSD 1.1.5.1 version by: 35 * Andres Vega Garcia 36 * INRIA - Sophia Antipolis, France 37 * avega@sophia.inria.fr 38 */ 39 40/* |
| 41 * $FreeBSD: head/sys/dev/ep/if_ep.c 106937 2002-11-14 23:54:55Z sam $ | 41 * $FreeBSD: head/sys/dev/ep/if_ep.c 109623 2003-01-21 08:56:16Z alfred $ |
| 42 * 43 * Promiscuous mode added and interrupt logic slightly changed 44 * to reduce the number of adapter failures. Transceiver select 45 * logic changed to use value from EEPROM. Autoconfiguration 46 * features added. 47 * Done by: 48 * Serge Babkin 49 * Chelindbank (Chelyabinsk, Russia) --- 631 unchanged lines hidden (view full) --- 681 sc->rx_overrunl++; 682#endif 683 } 684 goto out; 685 } 686 rx_fifo = rx_fifo2 = status & RX_BYTES_MASK; 687 688 if (EP_FTST(sc, F_RX_FIRST)) { | 42 * 43 * Promiscuous mode added and interrupt logic slightly changed 44 * to reduce the number of adapter failures. Transceiver select 45 * logic changed to use value from EEPROM. Autoconfiguration 46 * features added. 47 * Done by: 48 * Serge Babkin 49 * Chelindbank (Chelyabinsk, Russia) --- 631 unchanged lines hidden (view full) --- 681 sc->rx_overrunl++; 682#endif 683 } 684 goto out; 685 } 686 rx_fifo = rx_fifo2 = status & RX_BYTES_MASK; 687 688 if (EP_FTST(sc, F_RX_FIRST)) { |
| 689 MGETHDR(m, M_DONTWAIT, MT_DATA); | 689 MGETHDR(m, M_NOWAIT, MT_DATA); |
| 690 if (!m) 691 goto out; 692 if (rx_fifo >= MINCLSIZE) | 690 if (!m) 691 goto out; 692 if (rx_fifo >= MINCLSIZE) |
| 693 MCLGET(m, M_DONTWAIT); | 693 MCLGET(m, M_NOWAIT); |
| 694 sc->top = sc->mcur = top = m; 695#define EROUND ((sizeof(struct ether_header) + 3) & ~3) 696#define EOFF (EROUND - sizeof(struct ether_header)) 697 top->m_data += EOFF; 698 699 /* Read what should be the header. */ 700 insw(BASE + EP_W1_RX_PIO_RD_1, 701 mtod(top, caddr_t), sizeof(struct ether_header) / 2); --- 7 unchanged lines hidden (view full) --- 709 sc->cur_len += rx_fifo2; 710 } 711 712 /* Reads what is left in the RX FIFO */ 713 while (rx_fifo > 0) { 714 lenthisone = min(rx_fifo, M_TRAILINGSPACE(m)); 715 if (lenthisone == 0) { /* no room in this one */ 716 mcur = m; | 694 sc->top = sc->mcur = top = m; 695#define EROUND ((sizeof(struct ether_header) + 3) & ~3) 696#define EOFF (EROUND - sizeof(struct ether_header)) 697 top->m_data += EOFF; 698 699 /* Read what should be the header. */ 700 insw(BASE + EP_W1_RX_PIO_RD_1, 701 mtod(top, caddr_t), sizeof(struct ether_header) / 2); --- 7 unchanged lines hidden (view full) --- 709 sc->cur_len += rx_fifo2; 710 } 711 712 /* Reads what is left in the RX FIFO */ 713 while (rx_fifo > 0) { 714 lenthisone = min(rx_fifo, M_TRAILINGSPACE(m)); 715 if (lenthisone == 0) { /* no room in this one */ 716 mcur = m; |
| 717 MGET(m, M_DONTWAIT, MT_DATA); | 717 MGET(m, M_NOWAIT, MT_DATA); |
| 718 if (!m) 719 goto out; 720 if (rx_fifo >= MINCLSIZE) | 718 if (!m) 719 goto out; 720 if (rx_fifo >= MINCLSIZE) |
| 721 MCLGET(m, M_DONTWAIT); | 721 MCLGET(m, M_NOWAIT); |
| 722 m->m_len = 0; 723 mcur->m_next = m; 724 lenthisone = min(rx_fifo, M_TRAILINGSPACE(m)); 725 } 726 if (EP_FTST(sc, F_ACCESS_32_BITS)) { /* default for EISA configured cards*/ 727 insl(BASE + EP_W1_RX_PIO_RD_1, mtod(m, caddr_t) + m->m_len, 728 lenthisone / 4); 729 m->m_len += (lenthisone & ~3); --- 218 unchanged lines hidden --- | 722 m->m_len = 0; 723 mcur->m_next = m; 724 lenthisone = min(rx_fifo, M_TRAILINGSPACE(m)); 725 } 726 if (EP_FTST(sc, F_ACCESS_32_BITS)) { /* default for EISA configured cards*/ 727 insl(BASE + EP_W1_RX_PIO_RD_1, mtod(m, caddr_t) + m->m_len, 728 lenthisone / 4); 729 m->m_len += (lenthisone & ~3); --- 218 unchanged lines hidden --- |