Re: [PATCH 2/2] mailbox: arm_mhuv3: Add driver
From: kernel test robot
Date: Thu Mar 28 2024 - 12:41:51 EST
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