[Public] Acked-by: Guchun Chen <[email protected]>
Regards, Guchun -----Original Message----- From: amd-gfx <[email protected]> On Behalf Of shaoyunl Sent: Thursday, January 20, 2022 11:49 PM To: [email protected] Cc: Liu, Shaoyun <[email protected]> Subject: [PATCH] drm/amdgpu: Disable FRU EEPROM access for SRIOV VF acces the EEPROM is blocked by security policy, we might need other way to get SKUs info for VF Signed-off-by: shaoyunl <[email protected]> --- drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c index 2a786e788627..0548e279cc9f 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c @@ -40,6 +40,12 @@ static bool is_fru_eeprom_supported(struct amdgpu_device *adev) */ struct atom_context *atom_ctx = adev->mode_info.atom_context; + /* The i2c access is blocked on VF + * TODO: Need other way to get the info + */ + if (amdgpu_sriov_vf(adev) + return false; + /* VBIOS is of the format ###-DXXXYY-##. For SKU identification, * we can use just the "DXXX" portion. If there were more models, we * could convert the 3 characters to a hex integer and use a switch -- 2.17.1
