diff options
| author | Yuxian Dai <Yuxian.Dai@amd.com> | 2020-04-15 19:03:52 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-04-22 18:11:49 -0400 |
| commit | 5f6a92e442834815736ee8815d99e2c9c658a51b (patch) | |
| tree | 481e215d4b4ae2df6d626d35ea3fcd5d2c5b7a2f /drivers/gpu/drm/amd/powerplay/renoir_ppt.c | |
| parent | e1046a1f703c660ddbf8c5ea36e84d7584fa99eb (diff) | |
drm/amdgpu/powerplay:avoid to show invalid DPM table info
for different ASIC support different the number of DPM levels,
we should avoid to show the invalid level value.
v1 -> v2:
follow the suggestion,clarifiy the description for this
change
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Yuxian Dai <Yuxian.Dai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/renoir_ppt.c')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/renoir_ppt.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/renoir_ppt.c b/drivers/gpu/drm/amd/powerplay/renoir_ppt.c index 16ed32f76954..67476047c067 100644 --- a/drivers/gpu/drm/amd/powerplay/renoir_ppt.c +++ b/drivers/gpu/drm/amd/powerplay/renoir_ppt.c @@ -296,6 +296,8 @@ static int renoir_print_clk_levels(struct smu_context *smu, for (i = 0; i < count; i++) { GET_DPM_CUR_FREQ(clk_table, clk_type, i, value); + if (!value) + continue; size += sprintf(buf + size, "%d: %uMhz %s\n", i, value, cur_value == value ? "*" : ""); if (cur_value == value) |