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Is this supported on smu7 parts as well? Might be better to just enable it on the specific asics that support it. I think it might just be vega20.
Alex
From: amd-gfx <amd-gfx-bounces@xxxxxxxxxxxxxxxxxxxxx> on behalf of Evan Quan <evan.quan@xxxxxxx>
Sent: Thursday, June 20, 2019 10:07 PM To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx Cc: Quan, Evan Subject: [PATCH] drm/amd/powerplay: no memory activity support on Vega10 Make mem_busy_percent sysfs interface invisible on Vega10.
Change-Id: Ie39c3217b497a110b0b16e1b08033029bdcf2fc8 Signed-off-by: Evan Quan <evan.quan@xxxxxxx> --- drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c index 7ed84736ccc9..bcf6e089dc2e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c @@ -2945,7 +2945,8 @@ int amdgpu_pm_sysfs_init(struct amdgpu_device *adev) return ret; } /* APU does not have its own dedicated memory */ - if (!(adev->flags & AMD_IS_APU)) { + if (!(adev->flags & AMD_IS_APU) && + (adev->asic_type != CHIP_VEGA10)) { ret = device_create_file(adev->dev, &dev_attr_mem_busy_percent); if (ret) { @@ -3025,7 +3026,8 @@ void amdgpu_pm_sysfs_fini(struct amdgpu_device *adev) device_remove_file(adev->dev, &dev_attr_pp_od_clk_voltage); device_remove_file(adev->dev, &dev_attr_gpu_busy_percent); - if (!(adev->flags & AMD_IS_APU)) + if (!(adev->flags & AMD_IS_APU) && + (adev->asic_type != CHIP_VEGA10)) device_remove_file(adev->dev, &dev_attr_mem_busy_percent); if (!(adev->flags & AMD_IS_APU)) device_remove_file(adev->dev, &dev_attr_pcie_bw); -- 2.21.0 _______________________________________________ amd-gfx mailing list amd-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/amd-gfx |
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