On 14/02/17 11:57 AM, Deucher, Alexander wrote: >> -----Original Message----- >> From: amd-gfx [mailto:amd-gfx-bounces at lists.freedesktop.org] On Behalf >> Of Samuel Pitoiset >> Sent: Monday, February 13, 2017 7:23 PM >> To: amd-gfx at lists.freedesktop.org >> Cc: StDenis, Tom; Samuel Pitoiset >> Subject: [PATCH] drm/amdgpu: expose amdgpu_sensors on pre-powerplay >> chips >> >> Totally untested but as long as read_sensor() has been recently >> implemented for dpm based boards, amdgpu_sensors can now be >> exposed. >> >> Cc: Tom St Denis <tom.stdenis at amd.com> >> Signed-off-by: Samuel Pitoiset <samuel.pitoiset at gmail.com> >> --- >> drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 5 +---- >> 1 file changed, 1 insertion(+), 4 deletions(-) >> >> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c >> b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c >> index 6f021e70f15f..1a8e3b9a2268 100644 >> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c >> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c >> @@ -3202,10 +3202,7 @@ static ssize_t >> amdgpu_debugfs_sensor_read(struct file *f, char __user *buf, >> idx = *pos >> 2; >> >> valuesize = sizeof(values); >> - if (adev->powerplay.pp_funcs && adev->powerplay.pp_funcs- >>> read_sensor) >> - r = adev->powerplay.pp_funcs->read_sensor(adev- >>> powerplay.pp_handle, idx, &values[0], &valuesize); >> - else >> - return -EINVAL; >> + r = amdgpu_dpm_read_sensor(adev, idx, &values[0], &valuesize); > > amdgpu_dpm is handled by both powerplay and non-powerplay so I think if we check for that here, we should be fine. E.g., > if (amdgpu_dpm != 0) > r = amdgpu_dpm_read_sensor(adev, idx, &values[0], &valuesize); And a similar fix in the DRM ioctl too I suppose. Tom