From: Alex Deucher <alexander.deucher@xxxxxxx>
commit 901e2be20dc55079997ea1885ea77fc72e6826e7 upstream.
We need to set the APU flag from IP discovery before
we evaluate this code.
Acked-by: Evan Quan <evan.quan@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Signed-off-by: Mario Limonciello <mario.limonciello@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 13 +++++++++++++
drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 11 -----------
2 files changed, 13 insertions(+), 11 deletions(-)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -30,6 +30,7 @@
#include <linux/module.h>
#include <linux/console.h>
#include <linux/slab.h>
+#include <linux/pci.h>
#include <drm/drm_atomic_helper.h>
#include <drm/drm_probe_helper.h>
@@ -2070,6 +2071,8 @@ out:
*/
static int amdgpu_device_ip_early_init(struct amdgpu_device *adev)
{
+ struct drm_device *dev = adev_to_drm(adev);
+ struct pci_dev *parent;
int i, r;
amdgpu_device_enable_virtual_display(adev);
@@ -2134,6 +2137,16 @@ static int amdgpu_device_ip_early_init(s
break;
}
+ if (amdgpu_has_atpx() &&
+ (amdgpu_is_atpx_hybrid() ||
+ amdgpu_has_atpx_dgpu_power_cntl()) &&
+ ((adev->flags & AMD_IS_APU) == 0) &&
+ !pci_is_thunderbolt_attached(to_pci_dev(dev->dev)))
+ adev->flags |= AMD_IS_PX;
+
+ parent = pci_upstream_bridge(adev->pdev);
+ adev->has_pr3 = parent ? pci_pr3_present(parent) : false;
+
amdgpu_amdkfd_device_probe(adev);
adev->pm.pp_feature = amdgpu_pp_feature_mask;
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
@@ -152,21 +152,10 @@ static void amdgpu_get_audio_func(struct
int amdgpu_driver_load_kms(struct amdgpu_device *adev, unsigned long flags)
{
struct drm_device *dev;
- struct pci_dev *parent;
int r, acpi_status;
dev = adev_to_drm(adev);
- if (amdgpu_has_atpx() &&
- (amdgpu_is_atpx_hybrid() ||
- amdgpu_has_atpx_dgpu_power_cntl()) &&
- ((flags & AMD_IS_APU) == 0) &&
- !pci_is_thunderbolt_attached(to_pci_dev(dev->dev)))
- flags |= AMD_IS_PX;
-
- parent = pci_upstream_bridge(adev->pdev);
- adev->has_pr3 = parent ? pci_pr3_present(parent) : false;
-
/* amdgpu_device_init should report only fatal error
* like memory allocation failure or iomapping failure,
* or memory manager initialization failure, it must
