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Date: Mon, 3 Aug 2020 18:10:56 +0800
From: kernel test robot <lkp@...el.com>
To: Yong Zhao <Yong.Zhao@....com>
Cc: kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
Alex Deucher <alexander.deucher@....com>,
Felix Kuehling <Felix.Kuehling@....com>
Subject: drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c:615:6: warning: no
previous prototype for 'kgd_gfx_v9_get_atc_vmid_pasid_mapping_info'
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: bcf876870b95592b52519ed4aafcf9d95999bc9c
commit: 56fc40aba4d9bc22ccbb8ce88a1c41f666d04f05 drm/amdkfd: Eliminate get_atc_vmid_pasid_mapping_valid
date: 10 months ago
config: x86_64-randconfig-r015-20200803 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-14) 9.3.0
reproduce (this is a W=1 build):
git checkout 56fc40aba4d9bc22ccbb8ce88a1c41f666d04f05
# save the attached .config to linux build tree
make W=1 ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>
All warnings (new ones prefixed by >>):
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c:63:5: warning: no previous prototype for 'kgd_gfx_v9_get_tile_config' [-Wmissing-prototypes]
63 | int kgd_gfx_v9_get_tile_config(struct kgd_dev *kgd,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c:128:6: warning: no previous prototype for 'kgd_gfx_v9_program_sh_mem_settings' [-Wmissing-prototypes]
128 | void kgd_gfx_v9_program_sh_mem_settings(struct kgd_dev *kgd, uint32_t vmid,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c:145:5: warning: no previous prototype for 'kgd_gfx_v9_set_pasid_vmid_mapping' [-Wmissing-prototypes]
145 | int kgd_gfx_v9_set_pasid_vmid_mapping(struct kgd_dev *kgd, unsigned int pasid,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c:206:5: warning: no previous prototype for 'kgd_gfx_v9_init_interrupts' [-Wmissing-prototypes]
206 | int kgd_gfx_v9_init_interrupts(struct kgd_dev *kgd, uint32_t pipe_id)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c:255:5: warning: no previous prototype for 'kgd_gfx_v9_hqd_load' [-Wmissing-prototypes]
255 | int kgd_gfx_v9_hqd_load(struct kgd_dev *kgd, void *mqd, uint32_t pipe_id,
| ^~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c:350:5: warning: no previous prototype for 'kgd_gfx_v9_hqd_dump' [-Wmissing-prototypes]
350 | int kgd_gfx_v9_hqd_dump(struct kgd_dev *kgd,
| ^~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c:484:6: warning: no previous prototype for 'kgd_gfx_v9_hqd_is_occupied' [-Wmissing-prototypes]
484 | bool kgd_gfx_v9_hqd_is_occupied(struct kgd_dev *kgd, uint64_t queue_address,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c:525:5: warning: no previous prototype for 'kgd_gfx_v9_hqd_destroy' [-Wmissing-prototypes]
525 | int kgd_gfx_v9_hqd_destroy(struct kgd_dev *kgd, void *mqd,
| ^~~~~~~~~~~~~~~~~~~~~~
>> drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c:615:6: warning: no previous prototype for 'kgd_gfx_v9_get_atc_vmid_pasid_mapping_info' [-Wmissing-prototypes]
615 | bool kgd_gfx_v9_get_atc_vmid_pasid_mapping_info(struct kgd_dev *kgd,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c:656:5: warning: no previous prototype for 'kgd_gfx_v9_invalidate_tlbs' [-Wmissing-prototypes]
656 | int kgd_gfx_v9_invalidate_tlbs(struct kgd_dev *kgd, uint16_t pasid)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c:691:5: warning: no previous prototype for 'kgd_gfx_v9_invalidate_tlbs_vmid' [-Wmissing-prototypes]
691 | int kgd_gfx_v9_invalidate_tlbs_vmid(struct kgd_dev *kgd, uint16_t vmid)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c:722:5: warning: no previous prototype for 'kgd_gfx_v9_address_watch_disable' [-Wmissing-prototypes]
722 | int kgd_gfx_v9_address_watch_disable(struct kgd_dev *kgd)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c:727:5: warning: no previous prototype for 'kgd_gfx_v9_address_watch_execute' [-Wmissing-prototypes]
727 | int kgd_gfx_v9_address_watch_execute(struct kgd_dev *kgd,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c:736:5: warning: no previous prototype for 'kgd_gfx_v9_wave_control_execute' [-Wmissing-prototypes]
736 | int kgd_gfx_v9_wave_control_execute(struct kgd_dev *kgd,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c:761:10: warning: no previous prototype for 'kgd_gfx_v9_address_watch_get_offset' [-Wmissing-prototypes]
761 | uint32_t kgd_gfx_v9_address_watch_get_offset(struct kgd_dev *kgd,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c:768:6: warning: no previous prototype for 'kgd_gfx_v9_set_vm_context_page_table_base' [-Wmissing-prototypes]
768 | void kgd_gfx_v9_set_vm_context_page_table_base(struct kgd_dev *kgd, uint32_t vmid,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/dc_types.h:34,
from drivers/gpu/drm/amd/amdgpu/../display/dc/dm_services_types.h:30,
from drivers/gpu/drm/amd/amdgpu/../include/dm_pp_interface.h:26,
from drivers/gpu/drm/amd/amdgpu/amdgpu.h:53,
from drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c:30:
drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:76:32: warning: 'dc_fixpt_ln2_div_2' defined but not used [-Wunused-const-variable=]
76 | static const struct fixed31_32 dc_fixpt_ln2_div_2 = { 1488522236LL };
| ^~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:75:32: warning: 'dc_fixpt_ln2' defined but not used [-Wunused-const-variable=]
75 | static const struct fixed31_32 dc_fixpt_ln2 = { 2977044471LL };
| ^~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:74:32: warning: 'dc_fixpt_e' defined but not used [-Wunused-const-variable=]
74 | static const struct fixed31_32 dc_fixpt_e = { 11674931555LL };
| ^~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:73:32: warning: 'dc_fixpt_two_pi' defined but not used [-Wunused-const-variable=]
73 | static const struct fixed31_32 dc_fixpt_two_pi = { 26986075409LL };
| ^~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:72:32: warning: 'dc_fixpt_pi' defined but not used [-Wunused-const-variable=]
72 | static const struct fixed31_32 dc_fixpt_pi = { 13493037705LL };
| ^~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:67:32: warning: 'dc_fixpt_zero' defined but not used [-Wunused-const-variable=]
67 | static const struct fixed31_32 dc_fixpt_zero = { 0 };
| ^~~~~~~~~~~~~
vim +/kgd_gfx_v9_get_atc_vmid_pasid_mapping_info +615 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
614
> 615 bool kgd_gfx_v9_get_atc_vmid_pasid_mapping_info(struct kgd_dev *kgd,
616 uint8_t vmid, uint16_t *p_pasid)
617 {
618 uint32_t value;
619 struct amdgpu_device *adev = (struct amdgpu_device *) kgd;
620
621 value = RREG32(SOC15_REG_OFFSET(ATHUB, 0, mmATC_VMID0_PASID_MAPPING)
622 + vmid);
623 *p_pasid = value & ATC_VMID0_PASID_MAPPING__PASID_MASK;
624
625 return !!(value & ATC_VMID0_PASID_MAPPING__VALID_MASK);
626 }
627
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
Download attachment ".config.gz" of type "application/gzip" (36484 bytes)
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