Got it. I will drop this patch. Regards, Evan From: Deucher, Alexander Sent: Sunday, December 31, 2017 2:29 AM To: Quan, Evan <[email protected]>; [email protected] Subject: Re: [PATCH 1/4] drm/amd/powerplay: show the right unit for the temp printed out
I don't think the hwmon interface should expose the units in the string, this will probably break some applications that use the hwmon interface. They are assumed to be milli-degrees celsius as per the API. Alex ________________________________ From: amd-gfx <[email protected]<mailto:[email protected]>> on behalf of Evan Quan <[email protected]<mailto:[email protected]>> Sent: Friday, December 29, 2017 2:44 AM To: [email protected]<mailto:[email protected]> Cc: Quan, Evan Subject: [PATCH 1/4] drm/amd/powerplay: show the right unit for the temp printed out Change-Id: I30ea29aa85ab89c0017ecb4e0ab469db5ab5c103 Signed-off-by: Evan Quan <[email protected]<mailto:[email protected]>> --- drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c index 814329b..91f809e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c @@ -789,7 +789,7 @@ static ssize_t amdgpu_hwmon_show_temp(struct device *dev, else temp = amdgpu_dpm_get_temperature(adev); - return snprintf(buf, PAGE_SIZE, "%d\n", temp); + return snprintf(buf, PAGE_SIZE, "%d millicelsius\n", temp); } static ssize_t amdgpu_hwmon_show_temp_thresh(struct device *dev, @@ -805,7 +805,7 @@ static ssize_t amdgpu_hwmon_show_temp_thresh(struct device *dev, else temp = adev->pm.dpm.thermal.max_temp; - return snprintf(buf, PAGE_SIZE, "%d\n", temp); + return snprintf(buf, PAGE_SIZE, "%d millicelsius\n", temp); } static ssize_t amdgpu_hwmon_get_pwm1_enable(struct device *dev, -- 2.7.4 _______________________________________________ amd-gfx mailing list [email protected]<mailto:[email protected]> https://lists.freedesktop.org/mailman/listinfo/amd-gfx
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