32 	xe->sriov.pf.service.version.base.major = GUC_RELAY_VERSION_BASE_MAJOR;  in xe_sriov_pf_service_init()
33 	xe->sriov.pf.service.version.base.minor = GUC_RELAY_VERSION_BASE_MINOR;  in xe_sriov_pf_service_init()
35 	/* latest version is same for all platforms */  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()
37 	xe->sriov.pf.service.version.latest.minor = GUC_RELAY_VERSION_LATEST_MINOR;  in xe_sriov_pf_service_init()
45 	struct xe_sriov_pf_service_version base = xe->sriov.pf.service.version.base;  in pf_negotiate_version()
46 	struct xe_sriov_pf_service_version latest = xe->sriov.pf.service.version.latest;  in pf_negotiate_version()
92 	xe->sriov.pf.vfs[vfid].version.major = major;  in pf_connect()
93 	xe->sriov.pf.vfs[vfid].version.minor = minor;  in pf_connect()
100 	xe->sriov.pf.vfs[vfid].version.major = 0;  in pf_disconnect()
101 	xe->sriov.pf.vfs[vfid].version.minor = 0;  in pf_disconnect()
105  * xe_sriov_pf_service_is_negotiated - Check if VF has negotiated given ABI version.
108  * @major: the major version to check
109  * @minor: the minor version to check
115  * Returns: true if VF can use given ABI version functionality.
121 	return major == xe->sriov.pf.vfs[vfid].version.major &&  in xe_sriov_pf_service_is_negotiated()
122 	       minor <= xe->sriov.pf.vfs[vfid].version.minor;  in xe_sriov_pf_service_is_negotiated()
129  * @wanted_major: the major service version expected by the VF
130  * @wanted_minor: the minor service version expected by the VF
131  * @major: the major service version to be used by the VF
132  * @minor: the minor service version to be used by the VF
134  * Negotiate a VF/PF ABI version to allow VF use the PF services.
146 	xe_sriov_dbg_verbose(xe, "VF%u wants ABI version %u.%u\n",  in xe_sriov_pf_service_handshake_vf()
156 		xe_sriov_dbg(xe, "VF%u negotiated ABI version %u.%u\n",  in xe_sriov_pf_service_handshake_vf()
169  * Reset a VF driver negotiated VF/PF ABI version.
171  * After that point, the VF driver will have to perform new version handshake
182 			     const struct xe_sriov_pf_service_version *version)  in print_pf_version()  argument
184 	drm_printf(p, "%s:\t%u.%u\n", name, version->major, version->minor);  in print_pf_version()
197 	struct xe_sriov_pf_service_version *version;  in xe_sriov_pf_service_print_versions()  local
202 	print_pf_version(p, "base", &xe->sriov.pf.service.version.base);  in xe_sriov_pf_service_print_versions()
203 	print_pf_version(p, "latest", &xe->sriov.pf.service.version.latest);  in xe_sriov_pf_service_print_versions()
206 		version = &xe->sriov.pf.vfs[n].version;  in xe_sriov_pf_service_print_versions()
207 		if (!version->major && !version->minor)  in xe_sriov_pf_service_print_versions()
210 		print_pf_version(p, xe_sriov_function_name(n, name, sizeof(name)), version);  in xe_sriov_pf_service_print_versions()