diff options
Diffstat (limited to 'sys/dev/ic/mpi.c')
| -rw-r--r-- | sys/dev/ic/mpi.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/sys/dev/ic/mpi.c b/sys/dev/ic/mpi.c index 1cede99bee0..1a587e14c93 100644 --- a/sys/dev/ic/mpi.c +++ b/sys/dev/ic/mpi.c @@ -1,4 +1,4 @@ -/* $OpenBSD: mpi.c,v 1.23 2006/06/01 04:36:19 dlg Exp $ */ +/* $OpenBSD: mpi.c,v 1.24 2006/06/01 21:32:15 dlg Exp $ */ /* * Copyright (c) 2005, 2006 David Gwynne <dlg@openbsd.org> @@ -243,9 +243,10 @@ mpi_intr(void *arg) BUS_DMASYNC_POSTREAD); reply_dva = (reg & MPI_REPLY_QUEUE_ADDRESS_MASK) << 1; - reply_dva -= (u_int32_t)MPI_DMA_DVA(sc->sc_replies); - reply_addr = MPI_DMA_KVA(sc->sc_replies) + reply_dva; + reply_addr = MPI_DMA_KVA(sc->sc_replies); + reply_addr += reply_dva - + (u_int32_t)MPI_DMA_DVA(sc->sc_replies); reply = (struct mpi_msg_reply *)reply_addr; id = letoh32(reply->msg_context); @@ -486,9 +487,10 @@ mpi_complete(struct mpi_softc *sc, struct mpi_ccb *nccb, int timeout) BUS_DMASYNC_POSTREAD); reply_dva = (reg & MPI_REPLY_QUEUE_ADDRESS_MASK) << 1; - reply_dva -= (u_int32_t)MPI_DMA_DVA(sc->sc_replies); - reply_addr = MPI_DMA_KVA(sc->sc_replies) + reply_dva; + reply_addr = MPI_DMA_KVA(sc->sc_replies); + reply_addr += reply_dva - + (u_int32_t)MPI_DMA_DVA(sc->sc_replies); reply = (struct mpi_msg_reply *)reply_addr; id = letoh32(reply->msg_context); |