progs/hid_bpf_helpers.h:9:38: error: declaration of 'struct hid_bpf_ctx' will not be visible outside of this function

[kernel test robot <lkp@intel.com>]

:::::: 
:::::: Manual check reason: "low confidence bisect report"
:::::: 

BCC: lkp@intel.com
CC: oe-kbuild-all@lists.linux.dev
CC: linux-kernel@vger.kernel.org
TO: Benjamin Tissoires <benjamin.tissoires@redhat.com>
CC: Jiri Kosina <jkosina@suse.cz>

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   d192f5382581d972c4ae1b4d72e0b59b34cadeb9
commit: e9d48abbce93e2138e37a695ba5931f3d3c9fdd9 kselftests: hid: fix missing headers_install step
date:   7 months ago
:::::: branch date: 12 hours ago
:::::: commit date: 7 months ago
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce: (https://download.01.org/0day-ci/archive/20230722/202307221250.TO1vcIdj-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 <lkp@intel.com>
| Closes: https://lore.kernel.org/r/202307221250.TO1vcIdj-lkp@intel.com/

All errors (new ones prefixed by >>):

   In file included from progs/hid.c:6:
>> progs/hid_bpf_helpers.h:9:38: error: declaration of 'struct hid_bpf_ctx' will not be visible outside of this function [-Werror,-Wvisibility]
       9 | extern __u8 *hid_bpf_get_data(struct hid_bpf_ctx *ctx,
         |                                      ^
>> progs/hid.c:23:35: error: incompatible pointer types passing 'struct hid_bpf_ctx *' to parameter of type 'struct hid_bpf_ctx *' [-Werror,-Wincompatible-pointer-types]
      23 |         __u8 *rw_data = hid_bpf_get_data(hid_ctx, 0 /* offset */, 3 /* size */);
         |                                          ^~~~~~~
   progs/hid_bpf_helpers.h:9:51: note: passing argument to parameter 'ctx' here
       9 | extern __u8 *hid_bpf_get_data(struct hid_bpf_ctx *ctx,
         |                                                   ^
>> progs/hid.c:32:16: error: incomplete definition of type 'struct hid_bpf_ctx'
      32 |         return hid_ctx->size;
         |                ~~~~~~~^
   progs/hid_bpf_helpers.h:13:15: note: forward declaration of 'struct hid_bpf_ctx'
      13 | extern struct hid_bpf_ctx *hid_bpf_allocate_context(unsigned int hid_id) __ksym;
         |               ^
   progs/hid.c:38:35: error: incompatible pointer types passing 'struct hid_bpf_ctx *' to parameter of type 'struct hid_bpf_ctx *' [-Werror,-Wincompatible-pointer-types]
      38 |         __u8 *rw_data = hid_bpf_get_data(hid_ctx, 0 /* offset */, 3 /* size */);
         |                                          ^~~~~~~
   progs/hid_bpf_helpers.h:9:51: note: passing argument to parameter 'ctx' here
       9 | extern __u8 *hid_bpf_get_data(struct hid_bpf_ctx *ctx,
         |                                                   ^
>> progs/hid.c:53:27: error: use of undeclared identifier 'HID_BPF_FLAG_INSERT_HEAD'
      53 |                                           ctx->insert_head ? HID_BPF_FLAG_INSERT_HEAD :
         |                                                              ^
>> progs/hid.c:54:13: error: use of undeclared identifier 'HID_BPF_FLAG_NONE'
      54 |                                                              HID_BPF_FLAG_NONE);
         |                                                              ^
   progs/hid.c:131:32: error: incompatible pointer types passing 'struct hid_bpf_ctx *' to parameter of type 'struct hid_bpf_ctx *' [-Werror,-Wincompatible-pointer-types]
     131 |         __u8 *data = hid_bpf_get_data(hid_ctx, 0 /* offset */, 4096 /* size */);
         |                                       ^~~~~~~
   progs/hid_bpf_helpers.h:9:51: note: passing argument to parameter 'ctx' here
       9 | extern __u8 *hid_bpf_get_data(struct hid_bpf_ctx *ctx,
         |                                                   ^
   progs/hid.c:150:32: error: incompatible pointer types passing 'struct hid_bpf_ctx *' to parameter of type 'struct hid_bpf_ctx *' [-Werror,-Wincompatible-pointer-types]
     150 |         __u8 *data = hid_bpf_get_data(hid_ctx, 0 /* offset */, 4 /* size */);
         |                                       ^~~~~~~
   progs/hid_bpf_helpers.h:9:51: note: passing argument to parameter 'ctx' here
       9 | extern __u8 *hid_bpf_get_data(struct hid_bpf_ctx *ctx,
         |                                                   ^
   progs/hid.c:167:32: error: incompatible pointer types passing 'struct hid_bpf_ctx *' to parameter of type 'struct hid_bpf_ctx *' [-Werror,-Wincompatible-pointer-types]
     167 |         __u8 *data = hid_bpf_get_data(hid_ctx, 0 /* offset */, 4 /* size */);
         |                                       ^~~~~~~
   progs/hid_bpf_helpers.h:9:51: note: passing argument to parameter 'ctx' here
       9 | extern __u8 *hid_bpf_get_data(struct hid_bpf_ctx *ctx,
         |                                                   ^
   progs/hid.c:184:32: error: incompatible pointer types passing 'struct hid_bpf_ctx *' to parameter of type 'struct hid_bpf_ctx *' [-Werror,-Wincompatible-pointer-types]
     184 |         __u8 *data = hid_bpf_get_data(hid_ctx, 0 /* offset */, 4 /* size */);
         |                                       ^~~~~~~
   progs/hid_bpf_helpers.h:9:51: note: passing argument to parameter 'ctx' here
       9 | extern __u8 *hid_bpf_get_data(struct hid_bpf_ctx *ctx,
         |                                                   ^
   10 errors generated.

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki