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e1000: reset hardware before stopping

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This commit is contained in:
Thomas Veerman 2012-01-30 14:32:31 +00:00
parent a87ec6840f
commit d5210e9bdd
1 changed files with 12 additions and 5 deletions
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17
drivers/e1000/e1000.c
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@ -47,7 +47,7 @@ _PROTOTYPE( PRIVATE void e1000_readv_s, (message *mp, int from_int) );
_PROTOTYPE( PRIVATE void e1000_getstat_s, (message *mp) ); _PROTOTYPE( PRIVATE void e1000_getstat_s, (message *mp) );
_PROTOTYPE( PRIVATE void e1000_interrupt, (message *mp) ); _PROTOTYPE( PRIVATE void e1000_interrupt, (message *mp) );
_PROTOTYPE( PRIVATE int e1000_link_changed, (e1000_t *e) ); _PROTOTYPE( PRIVATE int e1000_link_changed, (e1000_t *e) );
_PROTOTYPE( PRIVATE void e1000_stop, (void) ); _PROTOTYPE( PRIVATE void e1000_stop, (e1000_t *e) );
_PROTOTYPE( PRIVATE uint32_t e1000_reg_read, (e1000_t *e, uint32_t reg) ); _PROTOTYPE( PRIVATE uint32_t e1000_reg_read, (e1000_t *e, uint32_t reg) );
_PROTOTYPE( PRIVATE void e1000_reg_write, (e1000_t *e, uint32_t reg, _PROTOTYPE( PRIVATE void e1000_reg_write, (e1000_t *e, uint32_t reg,
uint32_t value) ); uint32_t value) );
@ -169,12 +169,15 @@ PRIVATE int sef_cb_init_fresh(int UNUSED(type), sef_init_info_t *UNUSED(info))
*===========================================================================*/ *===========================================================================*/
PRIVATE void sef_cb_signal_handler(int signo) PRIVATE void sef_cb_signal_handler(int signo)
{ {
E1000_DEBUG(3, ("e1000: got signal\n")); e1000_t *e;
e = &e1000_state;
E1000_DEBUG(3, ("%s: got signal\n", e->name));
/* Only check for termination signal, ignore anything else. */ /* Only check for termination signal, ignore anything else. */
if (signo != SIGTERM) return; if (signo != SIGTERM) return;
e1000_stop(); e1000_stop(e);
} }
/*===========================================================================* /*===========================================================================*
@ -862,9 +865,13 @@ e1000_t *e;
/*===========================================================================* /*===========================================================================*
* e1000_stop * * e1000_stop *
*===========================================================================*/ *===========================================================================*/
PRIVATE void e1000_stop() PRIVATE void e1000_stop(e)
e1000_t *e;
{ {
E1000_DEBUG(3, ("e1000: stop()\n")); E1000_DEBUG(3, ("%s: stop()\n", e->name));
e1000_reset_hw(e);
exit(EXIT_SUCCESS); exit(EXIT_SUCCESS);
} }