Re: [PATCH] drm/amdgpu: print where we get the vbios image from

[Christian König]

Am 11.08.20 um 18:04 schrieb Alex Deucher:

ACPI, ROM, PCI BAR, etc.

Signed-off-by: Alex Deucher <alexander.deuc...@amd.com>

Reviewed-by: Christian König <christian.koe...@amd.com>

---
  drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c | 28 ++++++++++++++++++------
  1 file changed, 21 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c
index b1172d93c99c..6333cada1e09 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c
@@ -417,26 +417,40 @@ static inline bool amdgpu_acpi_vfct_bios(struct 
amdgpu_device *adev)

bool amdgpu_get_bios(struct amdgpu_device *adev)

  {
-       if (amdgpu_atrm_get_bios(adev))
+       if (amdgpu_atrm_get_bios(adev)) {
+               dev_info(adev->dev, "Fetched VBIOS from ATRM\n");
                goto success;
+       }

- if (amdgpu_acpi_vfct_bios(adev))

+       if (amdgpu_acpi_vfct_bios(adev)) {
+               dev_info(adev->dev, "Fetched VBIOS from VFCT\n");
                goto success;
+       }

- if (igp_read_bios_from_vram(adev))

+       if (igp_read_bios_from_vram(adev)) {
+               dev_info(adev->dev, "Fetched VBIOS from VRAM BAR\n");
                goto success;
+       }

- if (amdgpu_read_bios(adev))

+       if (amdgpu_read_bios(adev)) {
+               dev_info(adev->dev, "Fetched VBIOS from ROM BAR\n");
                goto success;
+       }

- if (amdgpu_read_bios_from_rom(adev))

+       if (amdgpu_read_bios_from_rom(adev)) {
+               dev_info(adev->dev, "Fetched VBIOS from ROM\n");
                goto success;
+       }

- if (amdgpu_read_disabled_bios(adev))

+       if (amdgpu_read_disabled_bios(adev)) {
+               dev_info(adev->dev, "Fetched VBIOS from disabled ROM BAR\n");
                goto success;
+       }

- if (amdgpu_read_platform_bios(adev))

+       if (amdgpu_read_platform_bios(adev)) {
+               dev_info(adev->dev, "Fetched VBIOS from platform\n");
                goto success;
+       }

DRM_ERROR("Unable to locate a BIOS ROM\n");

        return false;

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