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Implement more of __ibsta: END and SRQI status bits (taken out of the

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uPD7210 IRQ status).

MFC after:	1 week
This commit is contained in:
Joerg Wunsch 2010-12-10 22:20:11 +00:00
parent 49dfe4a2d4
commit 029e96939d
1 changed files with 8 additions and 0 deletions
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8
sys/dev/ieee488/ibfoo.c
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@ -333,6 +333,14 @@ gpib_ib_wait_xfer(struct upd7210 *u, struct ibfoo *ib)
break;
}
}
if ((u->rreg[ISR1] & IXR1_ENDRX) != 0) {
ib->ap->__retval |= END;
ib->ap->__ibsta |= END;
}
if ((u->rreg[ISR2] & IXR2_SRQI) != 0) {
ib->ap->__retval |= SRQI;
ib->ap->__ibsta |= SRQI;
}
ib->mode = BUSY;
ib->buf = NULL;
upd7210_wr(u, IMR1, 0);