smatch reports these similar problems in dcn201
drivers/gpu/drm/amd/amdgpu/../display/dc/clk_mgr/dcn201/dcn201_clk_mgr.c:165:22:
warning: symbol 'dcn201_funcs' was not declared. Should it be static?
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn201/dcn201_resource.c:77:30:
warning: symbol 'dcn201_ip' was not declared. Should it be static?
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn201/dcn201_resource.c:139:37:
warning: symbol 'dcn201_soc' was not declared. Should it be static?
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn201/dcn201_mpc.c:79:24:
warning: symbol 'dcn201_mpc_funcs' was not declared. Should it be static?
All of these are only used in their definition file, so they should be static
Signed-off-by: Tom Rix <trix@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This turns previously global functions into static, thus removing
compile-time warnings such as:
warning: no previous prototype for 'get_highest_allowed_voltage_level'
[-Wmissing-prototypes]
742 | unsigned int get_highest_allowed_voltage_level(uint32_t chip_family, uint32_t hw_internal_rev, uint32_t pci_revision_id)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
warning: no previous prototype for 'rv1_vbios_smu_send_msg_with_param'
[-Wmissing-prototypes]
102 | int rv1_vbios_smu_send_msg_with_param(struct clk_mgr_internal *clk_mgr, unsigned int msg_id, unsigned int param)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Changes since v1:
- As suggested by Rodrigo Siqueira:
1. Rewrite function signatures to make them more readable.
2. Get rid of unused functions in order to remove 'defined but not
used' warnings.
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Isabella Basso <isabbasso@riseup.net>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This fixes the warnings below, and also drops the display_count
variable, as it's unused.
In function 'svm_range_map_to_gpu':
warning: variable 'bo_va' set but not used [-Wunused-but-set-variable]
1172 | struct amdgpu_bo_va bo_va;
| ^~~~~
...
In function 'dcn201_update_clocks':
warning: variable 'enter_display_off' set but not used [-Wunused-but-set-variable]
132 | bool enter_display_off = false;
| ^~~~~~~~~~~~~~~~~
Changes since v1:
- As suggested by Rodrigo Siqueira:
1. Drop display_count variable.
- As suggested by Felix Kuehling:
1. Remove block surrounding amdgpu_xgmi_same_hive.
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Isabella Basso <isabbasso@riseup.net>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>