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Ethernet driver changes for asynchronous inet.

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This commit is contained in:
Philip Homburg
2007-04-23 15:38:00 +00:00
parent bb659b1ad6
commit 50f81c4939
5 changed files with 99 additions and 18 deletions
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drivers/rtl8139/rtl8139.c
+26 -5
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@@ -33,16 +33,21 @@
*
* The messages sent are:
*
* m-type DL_POR T DL_PROC DL_COUNT DL_STAT DL_CLCK
* m_type DL_PORT DL_PROC DL_COUNT DL_STAT DL_CLCK
* |------------|----------|---------|----------|---------|---------|
* |DL_TASK_REPL| port nr | proc nr | rd-count | err|stat| clock |
* |------------|----------|---------|----------|---------|---------|
*
* m_type m3_i1 m3_i2 m3_ca1
* |------------+---------+-----------+---------------|
* |------------|---------|-----------|---------------|
* |DL_CONF_REPL| port nr | last port | ethernet addr |
* |------------|---------|-----------|---------------|
*
* m_type DL_PORT DL_STAT
* |------------|---------|-----------|
* |DL_STAT_REPL| port nr | err |
* |------------|---------|-----------|
*
* Created: Aug 2003 by Philip Homburg <philip@cs.vu.nl>
* Changes:
* Aug 15, 2004 sync alarms replace watchdogs timers (Jorrit N. Herder)
@@ -427,7 +432,7 @@ static void rtl8139_stop()
continue;
rl_outb(rep->re_base_port, RL_CR, 0);
}
sys_exit(0);
exit(0);
}
/*===========================================================================*
@@ -1877,6 +1882,10 @@ re_t *rep;
rl_writev(&rep->re_tx_mess, TRUE /* from int */,
TRUE /* vectored */);
}
else if (rep->re_tx_mess.m_type == DL_WRITEV_S)
{
rl_writev_s(&rep->re_tx_mess, TRUE /* from int */);
}
else
{
assert(rep->re_tx_mess.m_type == DL_WRITE);
@@ -2271,7 +2280,13 @@ message *mp;
(vir_bytes) mp->DL_ADDR, sizeof(stats));
if (r != OK)
panic(__FILE__, "rl_getstat: sys_datacopy failed", r);
reply(rep, OK, FALSE);
mp->m_type= DL_STAT_REPLY;
mp->DL_PORT= port;
mp->DL_STAT= OK;
r= send(mp->m_source, mp);
if (r != OK)
panic("RTL8139", "rl_getstat: send failed: %d\n", r);
}
/*===========================================================================*
@@ -2299,7 +2314,13 @@ message *mp;
(vir_bytes) &stats, sizeof(stats), D);
if (r != OK)
panic(__FILE__, "rl_getstat_s: sys_safecopyto failed", r);
reply(rep, OK, FALSE);
mp->m_type= DL_STAT_REPLY;
mp->DL_PORT= port;
mp->DL_STAT= OK;
r= send(mp->m_source, mp);
if (r != OK)
panic("RTL8139", "rl_getstat_s: send failed: %d\n", r);
}