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Fri, 1 Sep 2023 12:37:13 +0000 Received: from BY5PR11MB4243.namprd11.prod.outlook.com ([fe80::6bdd:42c5:dc9d:dc75]) by BY5PR11MB4243.namprd11.prod.outlook.com ([fe80::6bdd:42c5:dc9d:dc75%4]) with mapi id 15.20.6745.026; Fri, 1 Sep 2023 12:37:13 +0000 Message-ID: <41345404-3440-00cc-745a-d2977b406c64@intel.com> Date: Fri, 1 Sep 2023 14:37:06 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.13.0 Subject: Re: [PATCH 3/3] drm/ttm/tests: Add tests for ttm_bo functions Content-Language: en-US To: =?UTF-8?Q?Christian_K=c3=b6nig?= , , kernel test robot References: <202309011935.bBpezbUQ-lkp@intel.com> From: Karolina Stolarek Organization: Intel Technology Poland sp. z o.o. - ul. 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While it would be possible to add EXPORT_SYMBOL to the TTM functions, we don't want to do it with do_send_sig_info. Christian, two questions here: 1) Shall we export ttm_resource_alloc, ttm_tt_create and ttm_tt_destroy? Or is there a reason why they are "hidden"? 2) If we decide to keep ttm_bo_reserve_interrupted subtest as it is, should I make CONFIG_DRM_TTM_KUNIT_TEST a boolean, instead of a tristate? DRM KUnit tests are tristate, but I think they don't use non-exported functions. Many thanks, Karolina > > [auto build test ERROR on drm-misc/drm-misc-next] > [also build test ERROR on drm/drm-next drm-exynos/exynos-drm-next drm-intel/for-linux-next drm-tip/drm-tip linus/master next-20230831] > [cannot apply to drm-intel/for-linux-next-fixes v6.5] > [If your patch is applied to the wrong git tree, kindly drop us a note. > And when submitting patch, we suggest to use '--base' as documented in > https://git-scm.com/docs/git-format-patch#_base_tree_information] > > url: https://github.com/intel-lab-lkp/linux/commits/Karolina-Stolarek/drm-ttm-tests-Add-tests-for-ttm_resource-and-ttm_sys_man/20230831-185954 > base: git://anongit.freedesktop.org/drm/drm-misc drm-misc-next > patch link: https://lore.kernel.org/r/d914169aee773ee20c0b730b38d42a1fd7613bb6.1693479161.git.karolina.stolarek%40intel.com > patch subject: [PATCH 3/3] drm/ttm/tests: Add tests for ttm_bo functions > config: openrisc-allmodconfig (https://download.01.org/0day-ci/archive/20230901/202309011935.bBpezbUQ-lkp@intel.com/config) > compiler: or1k-linux-gcc (GCC) 13.2.0 > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230901/202309011935.bBpezbUQ-lkp@intel.com/reproduce) > > If you fix the issue in a separate patch/commit (i.e. not just a new version of > the same patch/commit), kindly add following tags > | Reported-by: kernel test robot > | Closes: https://lore.kernel.org/oe-kbuild-all/202309011935.bBpezbUQ-lkp@intel.com/ > > All errors (new ones prefixed by >>, old ones prefixed by <<): > > WARNING: modpost: missing MODULE_DESCRIPTION() in net/netfilter/ipvs/ip_vs_wlc.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/netfilter/ipvs/ip_vs_fo.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/netfilter/ipvs/ip_vs_ovf.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/netfilter/ipvs/ip_vs_lblc.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/netfilter/ipvs/ip_vs_lblcr.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/netfilter/ipvs/ip_vs_dh.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/netfilter/ipvs/ip_vs_sh.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/netfilter/ipvs/ip_vs_sed.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/netfilter/ipvs/ip_vs_nq.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/netfilter/ipvs/ip_vs_twos.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/netfilter/ipvs/ip_vs_ftp.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/netfilter/ipvs/ip_vs_pe_sip.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv4/netfilter/nf_defrag_ipv4.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv4/netfilter/nf_reject_ipv4.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv4/netfilter/iptable_nat.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv4/netfilter/iptable_raw.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv4/ip_tunnel.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv4/ipip.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv4/ip_gre.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv4/udp_tunnel.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv4/ip_vti.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv4/ah4.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv4/esp4.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv4/xfrm4_tunnel.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv4/tunnel4.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv4/inet_diag.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv4/tcp_diag.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv4/udp_diag.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv4/raw_diag.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/xfrm/xfrm_algo.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/xfrm/xfrm_user.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/unix/unix_diag.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv6/netfilter/ip6table_raw.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv6/netfilter/ip6table_nat.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv6/netfilter/nf_defrag_ipv6.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv6/netfilter/nf_reject_ipv6.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv6/ah6.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv6/esp6.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv6/xfrm6_tunnel.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv6/tunnel6.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv6/mip6.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv6/sit.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/ipv6/ip6_udp_tunnel.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/dsa/tag_ar9331.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/dsa/tag_brcm.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/dsa/tag_dsa.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/dsa/tag_gswip.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/dsa/tag_hellcreek.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/dsa/tag_ksz.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/dsa/tag_lan9303.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/dsa/tag_mtk.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/dsa/tag_none.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/dsa/tag_ocelot.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/dsa/tag_ocelot_8021q.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/dsa/tag_qca.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/dsa/tag_rtl4_a.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/dsa/tag_rtl8_4.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/dsa/tag_rzn1_a5psw.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/dsa/tag_sja1105.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/dsa/tag_trailer.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/dsa/tag_xrs700x.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/8021q/8021q.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/xdp/xsk_diag.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/mptcp/mptcp_diag.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/mptcp/mptcp_crypto_test.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/mptcp/mptcp_token_test.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/packet/af_packet.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/packet/af_packet_diag.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/key/af_key.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/bridge/netfilter/nf_conntrack_bridge.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/bridge/netfilter/ebtables.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/bridge/netfilter/ebtable_broute.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/bridge/netfilter/ebtable_filter.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/bridge/netfilter/ebtable_nat.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/bridge/bridge.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/sunrpc/sunrpc.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/sunrpc/auth_gss/auth_rpcgss.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/sunrpc/auth_gss/rpcsec_gss_krb5.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/kcm/kcm.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/atm/atm.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/atm/lec.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/atm/mpoa.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/sctp/sctp_diag.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/tipc/diag.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/smc/smc_diag.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/caif/caif.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/caif/chnl_net.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/caif/caif_socket.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/caif/caif_usb.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/6lowpan/6lowpan.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/ieee802154/6lowpan/ieee802154_6lowpan.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/ieee802154/ieee802154_socket.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/nfc/nci/nci.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/nfc/nci/nci_spi.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/nfc/nfc_digital.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/vmw_vsock/vsock_diag.o > WARNING: modpost: missing MODULE_DESCRIPTION() in net/hsr/hsr.o > ERROR: modpost: "ttm_resource_alloc" [drivers/gpu/drm/ttm/tests/ttm_resource_test.ko] undefined! > ERROR: modpost: "ttm_tt_create" [drivers/gpu/drm/ttm/tests/ttm_tt_test.ko] undefined! > ERROR: modpost: "ttm_tt_destroy" [drivers/gpu/drm/ttm/tests/ttm_tt_test.ko] undefined! >>> ERROR: modpost: "ttm_resource_alloc" [drivers/gpu/drm/ttm/tests/ttm_bo_test.ko] undefined! >>> ERROR: modpost: "ttm_tt_create" [drivers/gpu/drm/ttm/tests/ttm_bo_test.ko] undefined! >>> ERROR: modpost: "do_send_sig_info" [drivers/gpu/drm/ttm/tests/ttm_bo_test.ko] undefined! >