Messages in this thread | | | Date | Thu, 17 Sep 2020 15:30:11 +0800 | From | kernel test robot <> | Subject | drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c:415:35: sparse: got void |
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: fc4f28bb3daf3265d6bc5f73b497306985bb23ab commit: d424b6c024157fe04e6530757b8b4a0e48bbe389 octeontx2-pf: Enable SRIOV and added VF mbox handling date: 6 months ago :::::: branch date: 15 hours ago :::::: commit date: 6 months ago config: parisc-randconfig-s032-20200914 (attached as .config) compiler: hppa64-linux-gcc (GCC) 9.3.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.2-191-g10164920-dirty git checkout d424b6c024157fe04e6530757b8b4a0e48bbe389 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=parisc
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
sparse warnings: (new ones prefixed by >>)
drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c: note: in included file (through arch/parisc/include/uapi/asm/unistd.h, arch/parisc/include/asm/unistd.h, include/uapi/linux/unistd.h, ...): ./arch/parisc/include/generated/uapi/asm/unistd_64.h:362:41: sparse: sparse: no newline at end of file drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c:365:40: sparse: sparse: cast removes address space '<asn:2>' of expression drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c:415:35: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] <asn:2> *addr @@ got void *hwbase @@ drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c:415:35: sparse: expected void const volatile [noderef] <asn:2> *addr >> drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c:415:35: sparse: got void *hwbase drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c:882:21: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned long long [usertype] *ptr @@ got void [noderef] <asn:2> * @@ drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c:882:21: sparse: expected unsigned long long [usertype] *ptr drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c:882:21: sparse: got void [noderef] <asn:2> * drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c:907:21: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned long long [usertype] *ptr @@ got void [noderef] <asn:2> * @@ drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c:907:21: sparse: expected unsigned long long [usertype] *ptr drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c:907:21: sparse: got void [noderef] <asn:2> *
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=d424b6c024157fe04e6530757b8b4a0e48bbe389 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout d424b6c024157fe04e6530757b8b4a0e48bbe389 vim +415 drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
d424b6c024157fe Sunil Goutham 2020-03-21 400 d424b6c024157fe Sunil Goutham 2020-03-21 401 static void otx2_pfvf_mbox_destroy(struct otx2_nic *pf) d424b6c024157fe Sunil Goutham 2020-03-21 402 { d424b6c024157fe Sunil Goutham 2020-03-21 403 struct mbox *mbox = &pf->mbox_pfvf[0]; d424b6c024157fe Sunil Goutham 2020-03-21 404 d424b6c024157fe Sunil Goutham 2020-03-21 405 if (!mbox) d424b6c024157fe Sunil Goutham 2020-03-21 406 return; d424b6c024157fe Sunil Goutham 2020-03-21 407 d424b6c024157fe Sunil Goutham 2020-03-21 408 if (pf->mbox_pfvf_wq) { d424b6c024157fe Sunil Goutham 2020-03-21 409 flush_workqueue(pf->mbox_pfvf_wq); d424b6c024157fe Sunil Goutham 2020-03-21 410 destroy_workqueue(pf->mbox_pfvf_wq); d424b6c024157fe Sunil Goutham 2020-03-21 411 pf->mbox_pfvf_wq = NULL; d424b6c024157fe Sunil Goutham 2020-03-21 412 } d424b6c024157fe Sunil Goutham 2020-03-21 413 d424b6c024157fe Sunil Goutham 2020-03-21 414 if (mbox->mbox.hwbase) d424b6c024157fe Sunil Goutham 2020-03-21 @415 iounmap(mbox->mbox.hwbase); d424b6c024157fe Sunil Goutham 2020-03-21 416 d424b6c024157fe Sunil Goutham 2020-03-21 417 otx2_mbox_destroy(&mbox->mbox); d424b6c024157fe Sunil Goutham 2020-03-21 418 } d424b6c024157fe Sunil Goutham 2020-03-21 419
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