On Mon, Feb 10, 2020 at 1:48 PM Rajneesh Bhardwaj <rajneesh.bhardwaj@xxxxxxx> wrote: > > From: Alex Deucher <alexander.deucher@xxxxxxx> > > Seems to work reliably on VI+ except for a few so enable runpm barring > those where baco for runtime power management is not supported. > > [rajneesh] Picked https://patchwork.freedesktop.org/patch/335402/ to > enable runtime pm with baco for kfd. Also fixed a checkpatch warning and > added extra checks for VEGA20 and ARCTURUS. > Reviewed-by: Alex Deucher <alexander.deucher@xxxxxxx> > Signed-off-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@xxxxxxx> > Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx> > --- > drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 10 ++++++++-- > 1 file changed, 8 insertions(+), 2 deletions(-) > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c > index 3a0ea9096498..0f3563926ad1 100644 > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c > @@ -170,10 +170,16 @@ int amdgpu_driver_load_kms(struct drm_device *dev, unsigned long flags) > } > > if (amdgpu_device_supports_boco(dev) && > - (amdgpu_runtime_pm != 0)) /* enable runpm by default */ > + (amdgpu_runtime_pm != 0)) /* enable runpm by default for boco */ > adev->runpm = true; > else if (amdgpu_device_supports_baco(dev) && > - (amdgpu_runtime_pm > 0)) /* enable runpm if runpm=1 */ > + (amdgpu_runtime_pm != 0) && > + (adev->asic_type >= CHIP_TOPAZ) && > + (adev->asic_type != CHIP_VEGA20) && > + (adev->asic_type != CHIP_ARCTURUS)) /* enable runpm on VI+ */ > + adev->runpm = true; > + else if (amdgpu_device_supports_baco(dev) && > + (amdgpu_runtime_pm > 0)) /* enable runpm if runpm=1 on CI */ > adev->runpm = true; > > /* Call ACPI methods: require modeset init > -- > 2.17.1 > > _______________________________________________ > amd-gfx mailing list > amd-gfx@xxxxxxxxxxxxxxxxxxxxx > https://lists.freedesktop.org/mailman/listinfo/amd-gfx _______________________________________________ amd-gfx mailing list amd-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/amd-gfx
