Hi Cristian, kernel test robot noticed the following build warnings: [auto build test WARNING on soc/for-next] [also build test WARNING on robh/for-next linus/master v6.9-rc1 next-20240328] [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/Cristian-Marussi/dt-bindings-mailbox-arm-mhuv3-Add-bindings/20240326-020048 base: https://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git for-next patch link: https://lore.kernel.org/r/20240325092808.117510-3-cristian.marussi%40arm.com patch subject: [PATCH 2/2] mailbox: arm_mhuv3: Add driver config: powerpc-randconfig-r131-20240328 (https://download.01.org/0day-ci/archive/20240329/202403290015.tCLXudqC-lkp@xxxxxxxxx/config) compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project 23de3862dce582ce91c1aa914467d982cb1a73b4) reproduce: (https://download.01.org/0day-ci/archive/20240329/202403290015.tCLXudqC-lkp@xxxxxxxxx/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 <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202403290015.tCLXudqC-lkp@xxxxxxxxx/ sparse warnings: (new ones prefixed by >>) >> drivers/mailbox/arm_mhuv3.c:565:46: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct pdbcw_page *dbcw @@ got struct pdbcw_page [noderef] __iomem * @@ drivers/mailbox/arm_mhuv3.c:565:46: sparse: expected struct pdbcw_page *dbcw drivers/mailbox/arm_mhuv3.c:565:46: sparse: got struct pdbcw_page [noderef] __iomem * >> drivers/mailbox/arm_mhuv3.c:568:25: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got struct pdbcw_int * @@ drivers/mailbox/arm_mhuv3.c:568:25: sparse: expected void const volatile [noderef] __iomem *addr drivers/mailbox/arm_mhuv3.c:568:25: sparse: got struct pdbcw_int * >> drivers/mailbox/arm_mhuv3.c:568:25: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got struct pdbcw_int * @@ drivers/mailbox/arm_mhuv3.c:568:25: sparse: expected void volatile [noderef] __iomem *addr drivers/mailbox/arm_mhuv3.c:568:25: sparse: got struct pdbcw_int * drivers/mailbox/arm_mhuv3.c:569:25: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got struct pdbcw_int * @@ drivers/mailbox/arm_mhuv3.c:569:25: sparse: expected void const volatile [noderef] __iomem *addr drivers/mailbox/arm_mhuv3.c:569:25: sparse: got struct pdbcw_int * drivers/mailbox/arm_mhuv3.c:569:25: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got struct pdbcw_int * @@ drivers/mailbox/arm_mhuv3.c:569:25: sparse: expected void volatile [noderef] __iomem *addr drivers/mailbox/arm_mhuv3.c:569:25: sparse: got struct pdbcw_int * >> drivers/mailbox/arm_mhuv3.c:570:25: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got struct xbcw_ctrl * @@ drivers/mailbox/arm_mhuv3.c:570:25: sparse: expected void const volatile [noderef] __iomem *addr drivers/mailbox/arm_mhuv3.c:570:25: sparse: got struct xbcw_ctrl * >> drivers/mailbox/arm_mhuv3.c:570:25: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got struct xbcw_ctrl * @@ drivers/mailbox/arm_mhuv3.c:570:25: sparse: expected void volatile [noderef] __iomem *addr drivers/mailbox/arm_mhuv3.c:570:25: sparse: got struct xbcw_ctrl * >> drivers/mailbox/arm_mhuv3.c:573:46: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct mdbcw_page *dbcw @@ got struct mdbcw_page [noderef] __iomem * @@ drivers/mailbox/arm_mhuv3.c:573:46: sparse: expected struct mdbcw_page *dbcw drivers/mailbox/arm_mhuv3.c:573:46: sparse: got struct mdbcw_page [noderef] __iomem * >> drivers/mailbox/arm_mhuv3.c:576:25: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got unsigned int * @@ drivers/mailbox/arm_mhuv3.c:576:25: sparse: expected void volatile [noderef] __iomem *addr drivers/mailbox/arm_mhuv3.c:576:25: sparse: got unsigned int * drivers/mailbox/arm_mhuv3.c:577:25: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got unsigned int * @@ drivers/mailbox/arm_mhuv3.c:577:25: sparse: expected void volatile [noderef] __iomem *addr drivers/mailbox/arm_mhuv3.c:577:25: sparse: got unsigned int * drivers/mailbox/arm_mhuv3.c:578:25: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got struct xbcw_ctrl * @@ drivers/mailbox/arm_mhuv3.c:578:25: sparse: expected void const volatile [noderef] __iomem *addr drivers/mailbox/arm_mhuv3.c:578:25: sparse: got struct xbcw_ctrl * drivers/mailbox/arm_mhuv3.c:578:25: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got struct xbcw_ctrl * @@ drivers/mailbox/arm_mhuv3.c:578:25: sparse: expected void volatile [noderef] __iomem *addr drivers/mailbox/arm_mhuv3.c:578:25: sparse: got struct xbcw_ctrl * >> drivers/mailbox/arm_mhuv3.c:360:9: sparse: sparse: dereference of noderef expression drivers/mailbox/arm_mhuv3.c:370:9: sparse: sparse: dereference of noderef expression drivers/mailbox/arm_mhuv3.c:373:9: sparse: sparse: dereference of noderef expression drivers/mailbox/arm_mhuv3.c:639:30: sparse: sparse: dereference of noderef expression drivers/mailbox/arm_mhuv3.c:659:33: sparse: sparse: dereference of noderef expression drivers/mailbox/arm_mhuv3.c:688:14: sparse: sparse: dereference of noderef expression drivers/mailbox/arm_mhuv3.c:700:17: sparse: sparse: dereference of noderef expression drivers/mailbox/arm_mhuv3.c:719:14: sparse: sparse: dereference of noderef expression drivers/mailbox/arm_mhuv3.c:732:14: sparse: sparse: dereference of noderef expression drivers/mailbox/arm_mhuv3.c:789:22: sparse: sparse: dereference of noderef expression drivers/mailbox/arm_mhuv3.c:795:22: sparse: sparse: dereference of noderef expression drivers/mailbox/arm_mhuv3.c:796:22: sparse: sparse: dereference of noderef expression drivers/mailbox/arm_mhuv3.c:802:31: sparse: sparse: dereference of noderef expression drivers/mailbox/arm_mhuv3.c:806:17: sparse: sparse: dereference of noderef expression drivers/mailbox/arm_mhuv3.c:1038:17: sparse: sparse: dereference of noderef expression vim +565 drivers/mailbox/arm_mhuv3.c 558 559 static void mhuv3_dbe_combined_irq_setup(struct mhuv3 *mhu) 560 { 561 int i; 562 struct mhuv3_extension *e = mhu->ext[DBE_EXT]; 563 564 if (mhu->frame == PBX_FRAME) { > 565 struct pdbcw_page *dbcw = mhu->pbx->dbcw; 566 567 for (i = 0; i < e->max_chans; i++) { > 568 writel_relaxed_bitfield(0x1, &dbcw[i].int_clr, tfr_ack); 569 writel_relaxed_bitfield(0x0, &dbcw[i].int_en, tfr_ack); > 570 writel_relaxed_bitfield(0x1, &dbcw[i].ctrl, comb_en); 571 } 572 } else { > 573 struct mdbcw_page *dbcw = mhu->mbx->dbcw; 574 575 for (i = 0; i < e->max_chans; i++) { > 576 writel_relaxed(0xFFFFFFFF, &dbcw[i].clr); 577 writel_relaxed(0xFFFFFFFF, &dbcw[i].msk_set); 578 writel_relaxed_bitfield(0x1, &dbcw[i].ctrl, comb_en); 579 } 580 } 581 } 582 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
