From: Felix Kuehling <Felix.Kuehling@amd.com>
Date: Mon, 27 Nov 2017 23:29:43 +0000 (-0500)
Subject: drm/amdgpu: fix get_max_engine_clock_in_mhz
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=a9efcc19161e20623c285fac967a32842972cebe;p=openwrt%2Fstaging%2Fblogic.git

drm/amdgpu: fix get_max_engine_clock_in_mhz

Use proper powerplay function. This fixes OpenCL initialization
problems.

Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Acked-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
---

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
index 896b16db58aa..01aa851938f8 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
@@ -298,6 +298,9 @@ uint32_t get_max_engine_clock_in_mhz(struct kgd_dev *kgd)
 {
 	struct amdgpu_device *adev = (struct amdgpu_device *)kgd;
 
-	/* The sclk is in quantas of 10kHz */
-	return adev->pm.dpm.dyn_state.max_clock_voltage_on_ac.sclk / 100;
+	/* the sclk is in quantas of 10kHz */
+	if (amdgpu_sriov_vf(adev))
+		return adev->clock.default_sclk / 100;
+
+	return amdgpu_dpm_get_sclk(adev, false) / 100;
 }