--- linux/drivers/net/eepro.c.old Tue Dec 5 20:29:38 2000 +++ linux/drivers/net/eepro.c Mon Jan 8 22:56:44 2001 @@ -23,6 +23,7 @@ This is a compatibility hardware problem. Versions: + 0.12c fixing some problems with old cards (aris, 01/08/2001) 0.12b misc fixes (aris, 06/26/2000) 0.12a port of version 0.12a of 2.2.x kernels to 2.3.x (aris (aris@conectiva.com.br), 05/19/2000) @@ -96,7 +97,7 @@ */ static const char *version = - "eepro.c: v0.12b 04/26/2000 aris@conectiva.com.br\n"; + "eepro.c: v0.12c 01/08/2000 aris@conectiva.com.br\n"; #include @@ -501,8 +502,10 @@ /* set diagnose flag */ #define eepro_diag(ioaddr) outb(DIAGNOSE_CMD, ioaddr) +#ifdef ANSWER_TX_AND_RX /* experimental way of handling interrupts */ /* ack for rx/tx int */ #define eepro_ack_rxtx(ioaddr) outb (RX_INT | TX_INT, ioaddr + STATUS_REG) +#endif /* ack for rx int */ #define eepro_ack_rx(ioaddr) outb (RX_INT, ioaddr + STATUS_REG) @@ -1067,6 +1070,8 @@ } eepro_sel_reset(ioaddr); + SLOW_DOWN; + SLOW_DOWN; lp->tx_start = lp->tx_end = XMT_LOWER_LIMIT << 8; lp->tx_last = 0; @@ -1162,9 +1167,11 @@ while (((status = inb(ioaddr + STATUS_REG)) & 0x06) && (boguscount--)) { switch (status & (RX_INT | TX_INT)) { +#ifdef ANSWER_TX_AND_RX case (RX_INT | TX_INT): eepro_ack_rxtx(ioaddr); break; +#endif case RX_INT: eepro_ack_rx(ioaddr); break; @@ -1178,6 +1185,9 @@ /* Get the received packets */ eepro_rx(dev); +#ifndef ANSWER_TX_AND_RX + continue; +#endif } if (status & TX_INT) { if (net_debug > 4) @@ -1367,7 +1377,11 @@ /* Re-enable RX and TX interrupts */ eepro_en_int(ioaddr); } - eepro_complete_selreset(ioaddr); + if (lp->eepro == LAN595FX_10ISA) { + eepro_complete_selreset(ioaddr); + } + else + eepro_en_rx(ioaddr); } /* The horrible routine to read a word from the serial EEPROM. */ @@ -1535,7 +1549,9 @@ printk(KERN_DEBUG "%s: exiting hardware_send_packet routine.\n", dev->name); return; } - netif_stop_queue(dev); + if (lp->eepro == LAN595FX_10ISA) + netif_stop_queue(dev); + if (net_debug > 5) printk(KERN_DEBUG "%s: exiting hardware_send_packet routine.\n", dev->name); } @@ -1654,9 +1670,13 @@ xmt_status = inw(ioaddr+IO_PORT); if ((xmt_status & TX_DONE_BIT) == 0) { - udelay(40); - boguscount--; - continue; + if (lp->eepro == LAN595FX_10ISA) { + udelay(40); + boguscount--; + continue; + } + else + break; } xmt_status = inw(ioaddr+IO_PORT); @@ -1723,7 +1743,7 @@ * interrupt again for tx. in other words: tx timeout what will take * a lot of time to happen, so we'll do a complete selreset. */ - if (!boguscount) + if (!boguscount && lp->eepro == LAN595FX_10ISA) eepro_complete_selreset(ioaddr); }