tree: git://people.freedesktop.org/~agd5f/linux.git amd-staging-drm-next
head: b52e33cc86142a1143ed41806d9caf631cf16b21
commit: d78fd342a085cbce6b7919651d1005e44dc0d973 [875/881] drm/amd/powerplay:
remove unused parameter of phm_start_thermal_controller
config: x86_64-allmodconfig (attached as .config)
compiler: gcc-7 (Debian 7.2.0-12) 7.2.1 20171025
reproduce:
git checkout d78fd342a085cbce6b7919651d1005e44dc0d973
# save the attached .config to linux build tree
make ARCH=x86_64
All warnings (new ones prefixed by >>):
drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/hardwaremanager.c:230:45:
sparse: bogus scalar initializer
drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/hardwaremanager.c: In function
'phm_start_thermal_controller':
>> drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/hardwaremanager.c:230:9:
>> warning: braces around scalar initializer
struct PP_TemperatureRange range = {{TEMP_RANGE_MIN, TEMP_RANGE_MAX}};
^~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/hardwaremanager.c:230:9: note:
(near initialization for 'range.min')
>> drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/hardwaremanager.c:31:24:
>> warning: excess elements in scalar initializer
#define TEMP_RANGE_MAX (80 * 1000)
^
>> drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/hardwaremanager.c:230:55:
>> note: in expansion of macro 'TEMP_RANGE_MAX'
struct PP_TemperatureRange range = {{TEMP_RANGE_MIN, TEMP_RANGE_MAX}};
^~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/hardwaremanager.c:31:24: note:
(near initialization for 'range.min')
#define TEMP_RANGE_MAX (80 * 1000)
^
>> drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/hardwaremanager.c:230:55:
>> note: in expansion of macro 'TEMP_RANGE_MAX'
struct PP_TemperatureRange range = {{TEMP_RANGE_MIN, TEMP_RANGE_MAX}};
^~~~~~~~~~~~~~
sparse warnings: (new ones prefixed by >>)
vim +/TEMP_RANGE_MAX +230
drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/hardwaremanager.c
28
29
30 #define TEMP_RANGE_MIN (0)
> 31 #define TEMP_RANGE_MAX (80 * 1000)
32
33 #define PHM_FUNC_CHECK(hw) \
34 do { \
35 if ((hw) == NULL || (hw)->hwmgr_func == NULL) \
36 return -EINVAL; \
37 } while (0)
38
39 int phm_setup_asic(struct pp_hwmgr *hwmgr)
40 {
41 PHM_FUNC_CHECK(hwmgr);
42
43 if (NULL != hwmgr->hwmgr_func->asic_setup)
44 return hwmgr->hwmgr_func->asic_setup(hwmgr);
45
46 return 0;
47 }
48
49 int phm_power_down_asic(struct pp_hwmgr *hwmgr)
50 {
51 PHM_FUNC_CHECK(hwmgr);
52
53 if (NULL != hwmgr->hwmgr_func->power_off_asic)
54 return hwmgr->hwmgr_func->power_off_asic(hwmgr);
55
56 return 0;
57 }
58
59 int phm_set_power_state(struct pp_hwmgr *hwmgr,
60 const struct pp_hw_power_state *pcurrent_state,
61 const struct pp_hw_power_state *pnew_power_state)
62 {
63 struct phm_set_power_state_input states;
64
65 PHM_FUNC_CHECK(hwmgr);
66
67 states.pcurrent_state = pcurrent_state;
68 states.pnew_state = pnew_power_state;
69
70 if (NULL != hwmgr->hwmgr_func->power_state_set)
71 return hwmgr->hwmgr_func->power_state_set(hwmgr,
&states);
72
73 return 0;
74 }
75
76 int phm_enable_dynamic_state_management(struct pp_hwmgr *hwmgr)
77 {
78 int ret = 1;
79 bool enabled;
80 PHM_FUNC_CHECK(hwmgr);
81
82 if (NULL != hwmgr->hwmgr_func->dynamic_state_management_enable)
83 ret =
hwmgr->hwmgr_func->dynamic_state_management_enable(hwmgr);
84
85 enabled = ret == 0;
86
87 cgs_notify_dpm_enabled(hwmgr->device, enabled);
88
89 return ret;
90 }
91
92 int phm_disable_dynamic_state_management(struct pp_hwmgr *hwmgr)
93 {
94 int ret = -1;
95 bool enabled;
96
97 PHM_FUNC_CHECK(hwmgr);
98
99 if (hwmgr->hwmgr_func->dynamic_state_management_disable)
100 ret =
hwmgr->hwmgr_func->dynamic_state_management_disable(hwmgr);
101
102 enabled = ret == 0 ? false : true;
103
104 cgs_notify_dpm_enabled(hwmgr->device, enabled);
105
106 return ret;
107 }
108
109 int phm_force_dpm_levels(struct pp_hwmgr *hwmgr, enum
amd_dpm_forced_level level)
110 {
111 int ret = 0;
112
113 PHM_FUNC_CHECK(hwmgr);
114
115 if (hwmgr->hwmgr_func->force_dpm_level != NULL)
116 ret = hwmgr->hwmgr_func->force_dpm_level(hwmgr, level);
117
118 return ret;
119 }
120
121 int phm_reset_power_profile_state(struct pp_hwmgr *hwmgr)
122 {
123 int ret = 0;
124
125 if (hwmgr->hwmgr_func->set_power_profile_state) {
126 if (hwmgr->current_power_profile == AMD_PP_GFX_PROFILE)
127 ret =
hwmgr->hwmgr_func->set_power_profile_state(
128 hwmgr,
129 &hwmgr->gfx_power_profile);
130 else if (hwmgr->current_power_profile ==
AMD_PP_COMPUTE_PROFILE)
131 ret =
hwmgr->hwmgr_func->set_power_profile_state(
132 hwmgr,
133 &hwmgr->compute_power_profile);
134 }
135 return ret;
136 }
137
138 int phm_apply_state_adjust_rules(struct pp_hwmgr *hwmgr,
139 struct pp_power_state *adjusted_ps,
140 const struct pp_power_state *current_ps)
141 {
142 PHM_FUNC_CHECK(hwmgr);
143
144 if (hwmgr->hwmgr_func->apply_state_adjust_rules != NULL)
145 return hwmgr->hwmgr_func->apply_state_adjust_rules(
146
hwmgr,
147
adjusted_ps,
148
current_ps);
149 return 0;
150 }
151
152 int phm_powerdown_uvd(struct pp_hwmgr *hwmgr)
153 {
154 PHM_FUNC_CHECK(hwmgr);
155
156 if (hwmgr->hwmgr_func->powerdown_uvd != NULL)
157 return hwmgr->hwmgr_func->powerdown_uvd(hwmgr);
158 return 0;
159 }
160
161 int phm_enable_clock_power_gatings(struct pp_hwmgr *hwmgr)
162 {
163 PHM_FUNC_CHECK(hwmgr);
164
165 if (NULL != hwmgr->hwmgr_func->enable_clock_power_gating)
166 return
hwmgr->hwmgr_func->enable_clock_power_gating(hwmgr);
167
168 return 0;
169 }
170
171 int phm_disable_clock_power_gatings(struct pp_hwmgr *hwmgr)
172 {
173 PHM_FUNC_CHECK(hwmgr);
174
175 if (NULL != hwmgr->hwmgr_func->disable_clock_power_gating)
176 return
hwmgr->hwmgr_func->disable_clock_power_gating(hwmgr);
177
178 return 0;
179 }
180
181
182 int phm_display_configuration_changed(struct pp_hwmgr *hwmgr)
183 {
184 PHM_FUNC_CHECK(hwmgr);
185
186 if (NULL != hwmgr->hwmgr_func->display_config_changed)
187 hwmgr->hwmgr_func->display_config_changed(hwmgr);
188
189 return 0;
190 }
191
192 int phm_notify_smc_display_config_after_ps_adjustment(struct pp_hwmgr
*hwmgr)
193 {
194 PHM_FUNC_CHECK(hwmgr);
195
196 if (NULL !=
hwmgr->hwmgr_func->notify_smc_display_config_after_ps_adjustment)
197
hwmgr->hwmgr_func->notify_smc_display_config_after_ps_adjustment(hwmgr);
198
199 return 0;
200 }
201
202 int phm_stop_thermal_controller(struct pp_hwmgr *hwmgr)
203 {
204 PHM_FUNC_CHECK(hwmgr);
205
206 if (hwmgr->hwmgr_func->stop_thermal_controller == NULL)
207 return -EINVAL;
208
209 return hwmgr->hwmgr_func->stop_thermal_controller(hwmgr);
210 }
211
212 int phm_register_thermal_interrupt(struct pp_hwmgr *hwmgr, const void
*info)
213 {
214 PHM_FUNC_CHECK(hwmgr);
215
216 if (hwmgr->hwmgr_func->register_internal_thermal_interrupt !=
NULL)
217 return
hwmgr->hwmgr_func->register_internal_thermal_interrupt(hwmgr, info);
218
219 return 0;
220 }
221
222 /**
223 * Initializes the thermal controller subsystem.
224 *
225 * @param pHwMgr the address of the powerplay hardware manager.
226 * @exception PP_Result_Failed if any of the paramters is NULL,
otherwise the return value from the dispatcher.
227 */
228 int phm_start_thermal_controller(struct pp_hwmgr *hwmgr)
229 {
> 230 struct PP_TemperatureRange range = {{TEMP_RANGE_MIN,
> TEMP_RANGE_MAX}};
231
232 if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
233 PHM_PlatformCaps_ThermalController)
234 && hwmgr->hwmgr_func->start_thermal_controller
!= NULL)
235 return
hwmgr->hwmgr_func->start_thermal_controller(hwmgr, &range);
236
237 return 0;
238 }
239
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
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