diff options
| author | Marco Peereboom <marco@cvs.openbsd.org> | 2004-04-12 13:24:28 +0000 |
|---|---|---|
| committer | Marco Peereboom <marco@cvs.openbsd.org> | 2004-04-12 13:24:28 +0000 |
| commit | 96b0e198b9a84ebd8c529fc8d3ea591a838c85f4 (patch) | |
| tree | 65fffbcd33c093aa580d796735e334d725ceebb5 /sys | |
| parent | ce2e6c1aec00855c97b41c1488c1f7e2cedfb7c0 (diff) | |
Fix DMA length on complex SGL. Apparantly this fixes the outstanding 1.03.xx mpt firmware issue. From NetBSD pointed out by deraadt@. ok deraadt@, krw@
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/dev/ic/mpt_openbsd.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/sys/dev/ic/mpt_openbsd.c b/sys/dev/ic/mpt_openbsd.c index 6c148bfa661..08f4ab57a31 100644 --- a/sys/dev/ic/mpt_openbsd.c +++ b/sys/dev/ic/mpt_openbsd.c @@ -1,4 +1,4 @@ -/* $OpenBSD: mpt_openbsd.c,v 1.8 2004/04/11 12:56:05 marco Exp $ */ +/* $OpenBSD: mpt_openbsd.c,v 1.9 2004/04/12 13:24:27 marco Exp $ */ /* $NetBSD: mpt_netbsd.c,v 1.7 2003/07/14 15:47:11 lukem Exp $ */ /* @@ -1138,11 +1138,14 @@ mpt_run_xfer(mpt_softc_t *mpt, struct scsi_xfer *xs) ntodo = MPT_NSGL(mpt) - 1; ce->NextChainOffset = (MPT_RQSL(mpt) - sizeof(SGE_SIMPLE32)) >> 2; + ce->Length = MPT_NSGL(mpt) + * sizeof(SGE_SIMPLE32); } else { ntodo = nleft; ce->NextChainOffset = 0; + ce->Length = ntodo + * sizeof(SGE_SIMPLE32); } - ce->Length = ntodo * sizeof(SGE_SIMPLE32); ce->Address = req->req_pbuf + ((char *)se - (char *)mpt_req); ce->Flags = MPI_SGE_FLAGS_CHAIN_ELEMENT; |