drm/amdgpu: fix hex/decimal bug when show gpu load.
authorRex Zhu <Rex.Zhu@amd.com>
Wed, 6 Jan 2016 09:17:53 +0000 (17:17 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Fri, 8 Jan 2016 20:39:25 +0000 (15:39 -0500)
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c
drivers/gpu/drm/amd/powerplay/hwmgr/tonga_hwmgr.c

index c0e6aae8fa1db0454b744d62d5aa3b691ef2df4f..65ad24a498a6ec4e491850ca1a526dde5ab5b54c 100644 (file)
@@ -1494,7 +1494,7 @@ cz_print_current_perforce_level(struct pp_hwmgr *hwmgr, struct seq_file *m)
        uint32_t vce_index = PHM_GET_FIELD(cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixTARGET_AND_CURRENT_PROFILE_INDEX_2),
                                        TARGET_AND_CURRENT_PROFILE_INDEX_2, CURR_VCE_INDEX);
 
-       uint32_t sclk, vclk, dclk, ecclk, tmp, active_percent;
+       uint32_t sclk, vclk, dclk, ecclk, tmp, activity_percent;
        uint16_t vddnb, vddgfx;
        int result;
 
@@ -1536,13 +1536,13 @@ cz_print_current_perforce_level(struct pp_hwmgr *hwmgr, struct seq_file *m)
 
        result = smum_send_msg_to_smc(hwmgr->smumgr, PPSMC_MSG_GetAverageGraphicsActivity);
        if (0 == result) {
-               active_percent = cgs_read_register(hwmgr->device, mmSMU_MP1_SRBM2P_ARG_0);
-               active_percent = active_percent > 100 ? 100 : active_percent;
+               activity_percent = cgs_read_register(hwmgr->device, mmSMU_MP1_SRBM2P_ARG_0);
+               activity_percent = activity_percent > 100 ? 100 : activity_percent;
        } else {
-               active_percent = 50;
+               activity_percent = 50;
        }
 
-       seq_printf(m, "\n [GPU load]: %u %%\n\n", active_percent);
+       seq_printf(m, "\n [GPU load]: %u %%\n\n", activity_percent);
 }
 
 static void cz_hw_print_display_cfg(
index 0b188d13364f570f139ca692af49456543bf0d00..44a925006479176617c54a5fa3c33a1eb6b92bad 100644 (file)
@@ -5157,7 +5157,7 @@ static int tonga_get_pp_table_entry(struct pp_hwmgr *hwmgr,
 static void
 tonga_print_current_perforce_level(struct pp_hwmgr *hwmgr, struct seq_file *m)
 {
-       uint32_t sclk, mclk, active_percent;
+       uint32_t sclk, mclk, activity_percent;
        uint32_t offset;
        struct tonga_hwmgr *data = (struct tonga_hwmgr *)(hwmgr->backend);
 
@@ -5172,11 +5172,11 @@ tonga_print_current_perforce_level(struct pp_hwmgr *hwmgr, struct seq_file *m)
 
 
        offset = data->soft_regs_start + offsetof(SMU72_SoftRegisters, AverageGraphicsActivity);
-       active_percent = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, offset);
-       active_percent += 80;
-       active_percent >>= 8;
+       activity_percent = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, offset);
+       activity_percent += 0x80;
+       activity_percent >>= 8;
 
-       seq_printf(m, "\n [GPU load]: %u%%\n\n", active_percent > 100 ? 100 : active_percent);
+       seq_printf(m, "\n [GPU load]: %u%%\n\n", activity_percent > 100 ? 100 : activity_percent);
 
 }