32 	xe->sriov.pf.service.version.base.major = GUC_RELAY_VERSION_BASE_MAJOR;  in xe_sriov_pf_service_init()
36 	xe->sriov.pf.service.version.latest.major = GUC_RELAY_VERSION_LATEST_MAJOR;  in xe_sriov_pf_service_init()
43 				u32 *major, u32 *minor)  in pf_negotiate_version()  argument
49 	xe_assert(xe, base.major);  in pf_negotiate_version()
50 	xe_assert(xe, base.major <= latest.major);  in pf_negotiate_version()
51 	xe_assert(xe, (base.major < latest.major) || (base.minor <= latest.minor));  in pf_negotiate_version()
56 		*major = latest.major;  in pf_negotiate_version()
62 	if (wanted_major > latest.major) {  in pf_negotiate_version()
63 		*major = latest.major;  in pf_negotiate_version()
69 	if (wanted_major < base.major ||  in pf_negotiate_version()
70 	    (wanted_major == base.major && wanted_minor < base.minor)) {  in pf_negotiate_version()
74 	/* previous major - return wanted, as we should still support it */  in pf_negotiate_version()
75 	if (wanted_major < latest.major) {  in pf_negotiate_version()
77 		xe_assert(xe, base.major == latest.major);  in pf_negotiate_version()
81 	/* same major - return common minor */  in pf_negotiate_version()
82 	*major = wanted_major;  in pf_negotiate_version()
87 static void pf_connect(struct xe_device *xe, u32 vfid, u32 major, u32 minor)  in pf_connect()  argument
90 	xe_assert(xe, major || minor);  in pf_connect()
92 	xe->sriov.pf.vfs[vfid].version.major = major;  in pf_connect()
100 	xe->sriov.pf.vfs[vfid].version.major = 0;  in pf_disconnect()
108  * @major: the major version to check
117 bool xe_sriov_pf_service_is_negotiated(struct xe_device *xe, u32 vfid, u32 major, u32 minor)  in xe_sriov_pf_service_is_negotiated()  argument
121 	return major == xe->sriov.pf.vfs[vfid].version.major &&  in xe_sriov_pf_service_is_negotiated()
129  * @wanted_major: the major service version expected by the VF
131  * @major: the major service version to be used by the VF
142 				     u32 *major, u32 *minor)  in xe_sriov_pf_service_handshake_vf()  argument
149 	err = pf_negotiate_version(xe, wanted_major, wanted_minor, major, minor);  in xe_sriov_pf_service_handshake_vf()
157 			     vfid, *major, *minor);  in xe_sriov_pf_service_handshake_vf()
158 		pf_connect(xe, vfid, *major, *minor);  in xe_sriov_pf_service_handshake_vf()
184 	drm_printf(p, "%s:\t%u.%u\n", name, version->major, version->minor);  in print_pf_version()
207 		if (!version->major && !version->minor)  in xe_sriov_pf_service_print_versions()