C++ (Cpp) pcidb_lookup_subvd_by_device Examples

Example #1

File: pcidb.c Project: jclulow/illumos-hcl

pcidb_subvd_t *
pcidb_lookup_subvd_by_vendor(pcidb_vendor_t *v, uint16_t devid, uint16_t svid,
    uint16_t sdid)
{
	pcidb_device_t *d;

	assert(v != NULL);
	d = pcidb_lookup_device_by_vendor(v, devid);
	if (d == NULL)
		return (NULL);

	return (pcidb_lookup_subvd_by_device(d, svid, sdid));
}

Example #2

File: pcidb.c Project: jclulow/illumos-hcl

pcidb_subvd_t *
pcidb_lookup_subvd(pcidb_hdl_t *h, uint16_t vid, uint16_t did, uint16_t svid,
    uint16_t sdid)
{
	pcidb_device_t *d;

	assert(h != NULL);
	d = pcidb_lookup_device(h, vid, did);
	if (d == NULL)
		return (NULL);

	return (pcidb_lookup_subvd_by_device(d, svid, sdid));
}

Example #3

File: pcilookup.c Project: jclulow/illumos-hcl

static void
print_arg(void)
{
	pcidb_vendor_t *v;
	pcidb_device_t *d;
	pcidb_subvd_t *s;
	const char *vend, *dev, *sub;
	vend = NULL;
	dev = NULL;
	sub = NULL;

	assert(g_case != L_INVALID);
	v = pcidb_lookup_vendor(g_hdl, g_vid);
	if (v == NULL)
		fatal("unknown vendor id: %04x\n", g_vid);

	vend = pcidb_vendor_name(v);
	if (g_case == L_VENDOR)
		goto print;

	d = pcidb_lookup_device_by_vendor(v, g_did);
	if (d == NULL)
		fatal("unknown device id: %04x\n", g_did);

	dev = pcidb_device_name(d);
	if (g_case == L_DEVICE)
		goto print;

	s = pcidb_lookup_subvd_by_device(d, g_svid, g_sdid);
	if (s == NULL)
		fatal("uknown sub-vendor and sub-device id: %04x.%04x\n",
		    g_svid, g_sdid);
	sub = pcidb_subvd_name(s);
print:
	if (vend != NULL)
		printf("%s", vend);

	if (dev != NULL)
		printf("|%s", dev);

	if (sub != NULL)
		printf("|%s", sub);

	printf("\n");
}

Example #4

File: did_props.c Project: drscream/illumos-joyent

/*ARGSUSED*/
static int
maybe_pcidb_set(tnode_t *tn, did_t *pd, const char *dpnm, const char *tpgrp,
    const char *tpnm)
{
	const char *vname, *dname = NULL, *ssname = NULL;
	uint_t vid, pid, svid, ssid;
	pcidb_vendor_t *pciv;
	pcidb_device_t *pcid;
	pcidb_subvd_t *pcis = NULL;
	pcidb_hdl_t *pcih;
	topo_mod_t *mod = did_mod(pd);
	int err;

	/*
	 * At a minimum, we need the vid/devid of the device to be able to
	 * lookup anything in the PCI database.  So if we fail to look either
	 * of those up, bail out.
	 */
	if (di_uintprop_get(did_mod(pd), did_dinode(pd), DI_VENDIDPROP, &vid) <
	    0 || di_uintprop_get(did_mod(pd), did_dinode(pd), DI_DEVIDPROP,
	    &pid) < 0) {
		return (0);
	}
	/*
	 * If we fail to lookup the vendor, by the vid that's also a
	 * deal-breaker.
	 */
	if ((pcih = topo_mod_pcidb(mod)) == NULL ||
	    (pciv = pcidb_lookup_vendor(pcih, vid)) == NULL) {
		return (0);
	}

	/* lookup vendor-name and set the topo property, if found */
	vname = pcidb_vendor_name(pciv);
	if (vname != NULL &&
	    topo_prop_set_string(tn, tpgrp, TOPO_PCI_VENDNM,
	    TOPO_PROP_IMMUTABLE, vname, &err) != 0) {
		return (topo_mod_seterrno(mod, err));
	}

	/* lookup device-name and set the topo property, if found */
	if ((pcid = pcidb_lookup_device_by_vendor(pciv, pid)) != NULL) {
		dname = pcidb_device_name(pcid);
	}
	if (dname != NULL &&
	    topo_prop_set_string(tn, tpgrp, TOPO_PCI_DEVNM,
	    TOPO_PROP_IMMUTABLE, dname, &err) != 0) {
		return (topo_mod_seterrno(mod, err));
	}

	/*
	 * Not all devices will have a subsystem-name that we can lookup,
	 * but if both subsystem-vendorid and subsystem-id exist in devinfo and
	 * if we were previously able to find the device by devid then we can
	 * at least attempt a lookup.  If found, set the topo property.
	 */
	if (pcid != NULL &&
	    di_uintprop_get(did_mod(pd), did_dinode(pd), DI_SUBVENDIDPROP,
	    &svid) == 0 &&
	    di_uintprop_get(did_mod(pd), did_dinode(pd), DI_SUBSYSTEMID,
	    &ssid) == 0) {
		pcis = pcidb_lookup_subvd_by_device(pcid, svid, ssid);
	}
	if (pcis != NULL) {
		ssname = pcidb_subvd_name(pcis);
	}
	if (ssname != NULL && strlen(ssname) > 0 &&
	    topo_prop_set_string(tn, tpgrp, TOPO_PCI_SUBSYSNM,
	    TOPO_PROP_IMMUTABLE, ssname, &err) != 0) {
		return (topo_mod_seterrno(mod, err));
	}
	return (0);
}