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Problem: Hang while bootup on Perc2/SC.

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Fix: Error handling wasn't implemented
in newly implemented polling code for quartz
controllers.

Approved by: re@
This commit is contained in:
Eric Moore 2002-12-13 17:27:44 +00:00
parent c8d40b7d34
commit c664b80dbc
1 changed files with 4 additions and 2 deletions
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6
sys/dev/amr/amr.c
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@ -977,6 +977,7 @@ amr_quartz_poll_command(struct amr_command *ac)
{
struct amr_softc *sc = ac->ac_sc;
int s;
int error;
debug_called(2);
@ -1006,6 +1007,8 @@ amr_quartz_poll_command(struct amr_command *ac)
while(sc->amr_mailbox->mb_nstatus == 0xFF);
while(sc->amr_mailbox->mb_status == 0xFF);
ac->ac_status=sc->amr_mailbox->mb_status;
error = (ac->ac_status !=AMR_STATUS_SUCCESS) ? 1:0;
while(sc->amr_mailbox->mb_poll != 0x77);
sc->amr_mailbox->mb_poll = 0;
sc->amr_mailbox->mb_ack = 0x77;
@ -1018,8 +1021,7 @@ amr_quartz_poll_command(struct amr_command *ac)
/* unmap the command's data buffer */
amr_unmapcmd(ac);
ac->ac_status=0;
return(0);
return(error);
}
/********************************************************************************