diff options
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/dev/ic/mpi.c | 8 | ||||
| -rw-r--r-- | sys/dev/ic/mpivar.h | 5 | ||||
| -rw-r--r-- | sys/dev/pci/mpi_pci.c | 6 |
3 files changed, 15 insertions, 4 deletions
diff --git a/sys/dev/ic/mpi.c b/sys/dev/ic/mpi.c index a9a8982a97c..6eb2203fc5f 100644 --- a/sys/dev/ic/mpi.c +++ b/sys/dev/ic/mpi.c @@ -1,4 +1,4 @@ -/* $OpenBSD: mpi.c,v 1.43 2006/06/15 07:35:44 marco Exp $ */ +/* $OpenBSD: mpi.c,v 1.44 2006/06/16 05:36:46 dlg Exp $ */ /* * Copyright (c) 2005, 2006 David Gwynne <dlg@openbsd.org> @@ -1583,9 +1583,13 @@ mpi_iocfacts(struct mpi_softc *sc) letoh32(ifp.host_page_buffer_sge.sg_lo_addr)); sc->sc_maxcmds = letoh16(ifp.global_credits); - sc->sc_buswidth = (ifp.max_devices == 0) ? 256 : ifp.max_devices; sc->sc_maxchdepth = ifp.max_chain_depth; sc->sc_ioc_number = ifp.ioc_number; + if (sc->sc_flags & MPI_F_VMWARE) + sc->sc_buswidth = 16; + else + sc->sc_buswidth = + (ifp.max_devices == 0) ? 256 : ifp.max_devices; /* * you can fit sg elements on the end of the io cmd if they fit in the diff --git a/sys/dev/ic/mpivar.h b/sys/dev/ic/mpivar.h index ce797a9ecb3..96e0df6e6f4 100644 --- a/sys/dev/ic/mpivar.h +++ b/sys/dev/ic/mpivar.h @@ -1,4 +1,4 @@ -/* $OpenBSD: mpivar.h,v 1.14 2006/06/15 07:35:44 marco Exp $ */ +/* $OpenBSD: mpivar.h,v 1.15 2006/06/16 05:36:46 dlg Exp $ */ /* * Copyright (c) 2005 David Gwynne <dlg@openbsd.org> @@ -94,6 +94,9 @@ struct mpi_softc { struct device sc_dev; struct scsi_link sc_link; + int sc_flags; +#define MPI_F_VMWARE (1<<0) + bus_space_tag_t sc_iot; bus_space_handle_t sc_ioh; bus_size_t sc_ios; diff --git a/sys/dev/pci/mpi_pci.c b/sys/dev/pci/mpi_pci.c index 3521d24f916..3955a7ffc0d 100644 --- a/sys/dev/pci/mpi_pci.c +++ b/sys/dev/pci/mpi_pci.c @@ -1,4 +1,4 @@ -/* $OpenBSD: mpi_pci.c,v 1.7 2006/06/14 08:26:31 dlg Exp $ */ +/* $OpenBSD: mpi_pci.c,v 1.8 2006/06/16 05:36:46 dlg Exp $ */ /* * Copyright (c) 2005 David Gwynne <dlg@openbsd.org> @@ -136,6 +136,10 @@ mpi_pci_attach(struct device *parent, struct device *self, void *aux) } printf(": %s", intrstr); + /* vmware doesn't fill in the pci subsystem register */ + if (pci_conf_read(pa->pa_pc, pa->pa_tag, PCI_SUBSYS_ID_REG) == 0x0) + sc->sc_flags |= MPI_F_VMWARE; + if (mpi_attach(sc) != 0) { /* error printed by mpi_attach */ goto deintr; |