[PATCH] drm/amdgpu: Use DRM_INFO if VFCT table not valid

[Xu, Feifei]

OK. Will add in V2

Thanks,
Feifei

-----Original Message-----
From: Zhang, Hawking <Hawking.Zhang at amd.com> 
Sent: Monday, March 15, 2021 3:28 PM
To: Xu, Feifei <Feifei.Xu at amd.com>; amd-gfx at lists.freedesktop.org
Cc: Deucher, Alexander <Alexander.Deucher at amd.com>; Lazar, Lijo <Lijo.Lazar at amd.com>
Subject: RE: [PATCH] drm/amdgpu: Use DRM_INFO if VFCT table not valid

[AMD Public Use]

Might be better switch to dev_err so in mGPU setup there is bdf along with the warning/

Regards,
Hawking

-----Original Message-----
From: Xu, Feifei <Feifei.Xu at amd.com>
Sent: Monday, March 15, 2021 15:11
To: Xu, Feifei <Feifei.Xu at amd.com>; amd-gfx at lists.freedesktop.org
Cc: Deucher, Alexander <Alexander.Deucher at amd.com>; Lazar, Lijo <Lijo.Lazar at amd.com>; Zhang, Hawking <Hawking.Zhang at amd.com>
Subject: RE: [PATCH] drm/amdgpu: Use DRM_INFO if VFCT table not valid

[AMD Official Use Only - Internal Distribution Only]

Sorry, please ignore this one. I will draft a V2 to remove this one:
if (!adev->bios) {
-DRM_ERROR("Unable to allocate bios\n");
+DRM_INFO("Unable to allocate bios,skipping\n");
 return false;

Thanks,
Feifei

-----Original Message-----
From: Feifei Xu <Feifei.Xu at amd.com>
Sent: Monday, March 15, 2021 2:46 PM
To: amd-gfx at lists.freedesktop.org
Cc: Deucher, Alexander <Alexander.Deucher at amd.com>; Lazar, Lijo <Lijo.Lazar at amd.com>; Zhang, Hawking <Hawking.Zhang at amd.com>; Xu, Feifei <Feifei.Xu at amd.com>
Subject: [PATCH] drm/amdgpu: Use DRM_INFO if VFCT table not valid

Some ASICs has no GOP driver to copy vbios image to VFCT table.
In this case, it will go to next check.

Signed-off-by: Feifei Xu <Feifei.Xu at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c
index f454a6bd0ed6..dde27b26a735 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c
@@ -320,7 +320,7 @@ static bool amdgpu_atrm_get_bios(struct amdgpu_device *adev)

 adev->bios = kmalloc(size, GFP_KERNEL);  if (!adev->bios) { -DRM_ERROR("Unable to allocate bios\n");
+DRM_INFO("Unable to allocate bios,skipping\n");
 return false;
 }

@@ -368,7 +368,7 @@ static bool amdgpu_acpi_vfct_bios(struct amdgpu_device *adev)  return false;  tbl_size = hdr->length;  if (tbl_size < sizeof(UEFI_ACPI_VFCT)) { -DRM_ERROR("ACPI VFCT table present but broken (too short #1)\n");
+DRM_INFO("ACPI VFCT table present but broken (too short 
+#1),skipping\n");
 return false;
 }

@@ -381,13 +381,13 @@ static bool amdgpu_acpi_vfct_bios(struct amdgpu_device *adev)

 offset += sizeof(VFCT_IMAGE_HEADER);
 if (offset > tbl_size) {
-DRM_ERROR("ACPI VFCT image header truncated\n");
+DRM_INFO("ACPI VFCT image header truncated,skipping\n");
 return false;
 }

 offset += vhdr->ImageLength;
 if (offset > tbl_size) {
-DRM_ERROR("ACPI VFCT image truncated\n");
+DRM_INFO("ACPI VFCT image truncated,skipping\n");
 return false;
 }

@@ -410,7 +410,7 @@ static bool amdgpu_acpi_vfct_bios(struct amdgpu_device *adev)  }  }

-DRM_ERROR("ACPI VFCT table present but broken (too short #2)\n");
+DRM_INFO("ACPI VFCT table present but broken (too short 
+#2),skipping\n");
 return false;
 }
 #else
--
2.25.1