diff options
| -rw-r--r-- | sys/dev/cxgbe/t4_iov.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/sys/dev/cxgbe/t4_iov.c b/sys/dev/cxgbe/t4_iov.c index 3014b75..0f7deb0 100644 --- a/sys/dev/cxgbe/t4_iov.c +++ b/sys/dev/cxgbe/t4_iov.c @@ -41,6 +41,7 @@ __FBSDID("$FreeBSD$"); #include <dev/pci/pci_iov.h> #endif +#include "common/common.h" #include "t4_if.h" struct t4iov_softc { @@ -106,6 +107,9 @@ t4iov_probe(device_t dev) uint16_t d; size_t i; + if (pci_get_vendor(dev) != PCI_VENDOR_ID_CHELSIO) + return (ENXIO); + d = pci_get_device(dev); for (i = 0; i < nitems(t4iov_pciids); i++) { if (d == t4iov_pciids[i].device) { @@ -123,6 +127,9 @@ t5iov_probe(device_t dev) uint16_t d; size_t i; + if (pci_get_vendor(dev) != PCI_VENDOR_ID_CHELSIO) + return (ENXIO); + d = pci_get_device(dev); for (i = 0; i < nitems(t5iov_pciids); i++) { if (d == t5iov_pciids[i].device) { @@ -140,6 +147,9 @@ t6iov_probe(device_t dev) uint16_t d; size_t i; + if (pci_get_vendor(dev) != PCI_VENDOR_ID_CHELSIO) + return (ENXIO); + d = pci_get_device(dev); for (i = 0; i < nitems(t6iov_pciids); i++) { if (d == t6iov_pciids[i].device) { @@ -161,6 +171,8 @@ t4iov_attach(device_t dev) sc->sc_main = pci_find_dbsf(pci_get_domain(dev), pci_get_bus(dev), pci_get_slot(dev), 4); + if (sc->sc_main == NULL) + return (ENXIO); if (T4_IS_MAIN_READY(sc->sc_main) == 0) return (t4iov_attach_child(dev)); return (0); |
