tree: git://people.freedesktop.org/~agd5f/linux.git amd-20.45
head: a3950d94b046fb206e58fd3ec717f071c0203ba3
commit: 0c6b8c594dad29321b0a233ac5b81a6eb1fbf4cf [1016/2427] drm/amdkfd: Initial gfx9 debug address watch
config: powerpc-allyesconfig (attached as .config)
compiler: powerpc64-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git remote add radeon-alex git://people.freedesktop.org/~agd5f/linux.git
git fetch --no-tags radeon-alex amd-20.45
git checkout 0c6b8c594dad29321b0a233ac5b81a6eb1fbf4cf
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=powerpc
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@xxxxxxxxx>
All warnings (new ones prefixed by >>):
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c:108:6: warning: no previous prototype for 'kgd_gfx_v9_program_sh_mem_settings' [-Wmissing-prototypes]
108 | 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:125:5: warning: no previous prototype for 'kgd_gfx_v9_set_pasid_vmid_mapping' [-Wmissing-prototypes]
125 | 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:186:5: warning: no previous prototype for 'kgd_gfx_v9_init_interrupts' [-Wmissing-prototypes]
186 | int kgd_gfx_v9_init_interrupts(struct kgd_dev *kgd, uint32_t pipe_id)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c:245:5: warning: no previous prototype for 'kgd_gfx_v9_hqd_load' [-Wmissing-prototypes]
245 | 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:325:5: warning: no previous prototype for 'kgd_gfx_v9_hiq_mqd_load' [-Wmissing-prototypes]
325 | int kgd_gfx_v9_hiq_mqd_load(struct kgd_dev *kgd, void *mqd,
| ^~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c:378:5: warning: no previous prototype for 'kgd_gfx_v9_hqd_dump' [-Wmissing-prototypes]
378 | int kgd_gfx_v9_hqd_dump(struct kgd_dev *kgd,
| ^~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c:512:6: warning: no previous prototype for 'kgd_gfx_v9_hqd_is_occupied' [-Wmissing-prototypes]
512 | 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:553:5: warning: no previous prototype for 'kgd_gfx_v9_hqd_destroy' [-Wmissing-prototypes]
553 | int kgd_gfx_v9_hqd_destroy(struct kgd_dev *kgd, void *mqd,
| ^~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c:643:6: warning: no previous prototype for 'kgd_gfx_v9_get_atc_vmid_pasid_mapping_info' [-Wmissing-prototypes]
643 | 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_address_watch_disable' [-Wmissing-prototypes]
656 | int kgd_gfx_v9_address_watch_disable(struct kgd_dev *kgd)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c:680:5: warning: no previous prototype for 'kgd_gfx_v9_address_watch_execute' [-Wmissing-prototypes]
680 | int kgd_gfx_v9_address_watch_execute(struct kgd_dev *kgd,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c:715:5: warning: no previous prototype for 'kgd_gfx_v9_wave_control_execute' [-Wmissing-prototypes]
715 | int kgd_gfx_v9_wave_control_execute(struct kgd_dev *kgd,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c:740:10: warning: no previous prototype for 'kgd_gfx_v9_address_watch_get_offset' [-Wmissing-prototypes]
740 | uint32_t kgd_gfx_v9_address_watch_get_offset(struct kgd_dev *kgd,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c:748:10: warning: no previous prototype for 'kgd_gfx_v9_enable_debug_trap' [-Wmissing-prototypes]
748 | uint32_t kgd_gfx_v9_enable_debug_trap(struct kgd_dev *kgd,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c:779:10: warning: no previous prototype for 'kgd_gfx_v9_disable_debug_trap' [-Wmissing-prototypes]
779 | uint32_t kgd_gfx_v9_disable_debug_trap(struct kgd_dev *kgd)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c:792:10: warning: no previous prototype for 'kgd_gfx_v9_set_wave_launch_trap_override' [-Wmissing-prototypes]
792 | uint32_t kgd_gfx_v9_set_wave_launch_trap_override(struct kgd_dev *kgd,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c:821:10: warning: no previous prototype for 'kgd_gfx_v9_set_wave_launch_mode' [-Wmissing-prototypes]
821 | uint32_t kgd_gfx_v9_set_wave_launch_mode(struct kgd_dev *kgd,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c:854:6: warning: no previous prototype for 'kgd_gfx_v9_set_address_watch' [-Wmissing-prototypes]
854 | void kgd_gfx_v9_set_address_watch(struct kgd_dev *kgd,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c:914:6: warning: no previous prototype for 'kgd_gfx_v9_clear_address_watch' [-Wmissing-prototypes]
914 | void kgd_gfx_v9_clear_address_watch(struct kgd_dev *kgd,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c:940:6: warning: no previous prototype for 'kgd_gfx_v9_get_iq_wait_times' [-Wmissing-prototypes]
940 | void kgd_gfx_v9_get_iq_wait_times(struct kgd_dev *kgd,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c:965:6: warning: no previous prototype for 'kgd_gfx_v9_build_grace_period_packet_info' [-Wmissing-prototypes]
965 | void kgd_gfx_v9_build_grace_period_packet_info(struct kgd_dev *kgd,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/gpu/drm/amd/display/dc/dc_types.h:33,
from drivers/gpu/drm/amd/display/dc/dm_services_types.h:30,
from drivers/gpu/drm/amd/include/dm_pp_interface.h:26,
from drivers/gpu/drm/amd/amdgpu/amdgpu.h:64,
from drivers/gpu/drm/amd/backport/include/kcl/kcl_amdgpu.h:5,
from drivers/gpu/drm/amd/backport/backport.h:17,
from <command-line>:
drivers/gpu/drm/amd/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/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/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/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/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/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_set_address_watch +854 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
778
> 779 uint32_t kgd_gfx_v9_disable_debug_trap(struct kgd_dev *kgd)
780 {
781 struct amdgpu_device *adev = get_amdgpu_device(kgd);
782
783 mutex_lock(&adev->grbm_idx_mutex);
784
785 WREG32(SOC15_REG_OFFSET(GC, 0, mmSPI_GDBG_TRAP_MASK), 0);
786
787 mutex_unlock(&adev->grbm_idx_mutex);
788
789 return 0;
790 }
791
> 792 uint32_t kgd_gfx_v9_set_wave_launch_trap_override(struct kgd_dev *kgd,
793 uint32_t trap_override,
794 uint32_t trap_mask)
795 {
796 struct amdgpu_device *adev = get_amdgpu_device(kgd);
797 uint32_t data = 0;
798
799 mutex_lock(&adev->grbm_idx_mutex);
800
801 data = RREG32(SOC15_REG_OFFSET(GC, 0, mmSPI_GDBG_WAVE_CNTL));
802 data = REG_SET_FIELD(data, SPI_GDBG_WAVE_CNTL, STALL_RA, 1);
803 WREG32(SOC15_REG_OFFSET(GC, 0, mmSPI_GDBG_WAVE_CNTL), data);
804
805 data = 0;
806 data = REG_SET_FIELD(data, SPI_GDBG_TRAP_MASK,
807 EXCP_EN, trap_mask);
808 data = REG_SET_FIELD(data, SPI_GDBG_TRAP_MASK,
809 REPLACE, trap_override);
810 WREG32(SOC15_REG_OFFSET(GC, 0, mmSPI_GDBG_TRAP_MASK), data);
811
812 data = RREG32(SOC15_REG_OFFSET(GC, 0, mmSPI_GDBG_WAVE_CNTL));
813 data = REG_SET_FIELD(data, SPI_GDBG_WAVE_CNTL, STALL_RA, 0);
814 WREG32(SOC15_REG_OFFSET(GC, 0, mmSPI_GDBG_WAVE_CNTL), data);
815
816 mutex_unlock(&adev->grbm_idx_mutex);
817
818 return 0;
819 }
820
821 uint32_t kgd_gfx_v9_set_wave_launch_mode(struct kgd_dev *kgd,
822 uint8_t wave_launch_mode,
823 uint32_t vmid)
824 {
825 struct amdgpu_device *adev = get_amdgpu_device(kgd);
826 uint32_t data = 0;
827 bool is_stall_mode;
828 bool is_mode_set;
829
830
831 is_stall_mode = (wave_launch_mode == 4);
832 is_mode_set = (wave_launch_mode != 0 && wave_launch_mode != 4);
833
834 mutex_lock(&adev->grbm_idx_mutex);
835
836 data = REG_SET_FIELD(data, SPI_GDBG_WAVE_CNTL2,
837 VMID_MASK, is_mode_set ? 1 << vmid : 0);
838 data = REG_SET_FIELD(data, SPI_GDBG_WAVE_CNTL2,
839 MODE, is_mode_set ? wave_launch_mode : 0);
840 WREG32(SOC15_REG_OFFSET(GC, 0, mmSPI_GDBG_WAVE_CNTL2), data);
841
842 data = RREG32(SOC15_REG_OFFSET(GC, 0, mmSPI_GDBG_WAVE_CNTL));
843 data = REG_SET_FIELD(data, SPI_GDBG_WAVE_CNTL,
844 STALL_VMID, is_stall_mode ? 1 << vmid : 0);
845 data = REG_SET_FIELD(data, SPI_GDBG_WAVE_CNTL,
846 STALL_RA, is_stall_mode ? 1 : 0);
847 WREG32(SOC15_REG_OFFSET(GC, 0, mmSPI_GDBG_WAVE_CNTL), data);
848
849 mutex_unlock(&adev->grbm_idx_mutex);
850
851 return 0;
852 }
853
> 854 void kgd_gfx_v9_set_address_watch(struct kgd_dev *kgd,
855 uint64_t watch_address,
856 uint32_t watch_address_mask,
857 uint32_t watch_id,
858 uint32_t watch_mode,
859 uint32_t debug_vmid)
860 {
861 struct amdgpu_device *adev = get_amdgpu_device(kgd);
862 uint32_t watch_address_high;
863 uint32_t watch_address_low;
864 uint32_t watch_address_cntl;
865
866 watch_address_cntl = 0;
867
868 watch_address_low = lower_32_bits(watch_address);
869 watch_address_high = upper_32_bits(watch_address) & 0xffff;
870
871 watch_address_cntl = REG_SET_FIELD(watch_address_cntl,
872 TCP_WATCH0_CNTL,
873 VMID,
874 debug_vmid);
875 watch_address_cntl = REG_SET_FIELD(watch_address_cntl,
876 TCP_WATCH0_CNTL,
877 MODE,
878 watch_mode);
879 watch_address_cntl = REG_SET_FIELD(watch_address_cntl,
880 TCP_WATCH0_CNTL,
881 MASK,
882 watch_address_mask >> 6);
883
884 /* Turning off this watch point until we set all the registers */
885 watch_address_cntl = REG_SET_FIELD(watch_address_cntl,
886 TCP_WATCH0_CNTL,
887 VALID,
888 0);
889
890 WREG32_RLC((SOC15_REG_OFFSET(GC, 0, mmTCP_WATCH0_CNTL) +
891 (watch_id * TCP_WATCH_STRIDE)),
892 watch_address_cntl);
893
894 WREG32_RLC((SOC15_REG_OFFSET(GC, 0, mmTCP_WATCH0_ADDR_H) +
895 (watch_id * TCP_WATCH_STRIDE)),
896 watch_address_high);
897
898 WREG32_RLC((SOC15_REG_OFFSET(GC, 0, mmTCP_WATCH0_ADDR_L) +
899 (watch_id * TCP_WATCH_STRIDE)),
900 watch_address_low);
901
902 /* Enable the watch point */
903 watch_address_cntl = REG_SET_FIELD(watch_address_cntl,
904 TCP_WATCH0_CNTL,
905 VALID,
906 1);
907
908 WREG32_RLC((SOC15_REG_OFFSET(GC, 0, mmTCP_WATCH0_CNTL) +
909 (watch_id * TCP_WATCH_STRIDE)),
910 watch_address_cntl);
911
912 }
913
> 914 void kgd_gfx_v9_clear_address_watch(struct kgd_dev *kgd,
915 uint32_t watch_id)
916 {
917 struct amdgpu_device *adev = get_amdgpu_device(kgd);
918
919 uint32_t watch_address_cntl;
920
921 watch_address_cntl = 0;
922
923 WREG32_RLC((SOC15_REG_OFFSET(GC, 0, mmTCP_WATCH0_CNTL) +
924 (watch_id * TCP_WATCH_STRIDE)),
925 watch_address_cntl);
926 }
927
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
Attachment:
.config.gz
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