On 4/3/23 12:38, Mario Limonciello wrote:
> A number of platforms are emitting the error:
> ```ccp: unable to access the device: you might be running a broken BIOS.```
>
> This is expected behavior as CCP is no longer accessible from the PSP's
> PCIe BAR so stop trying to probe CCP for 0x1649.
>
> Cc: [email protected]
> Signed-off-by: Mario Limonciello <[email protected]>
Acked-by: Tom Lendacky <[email protected]>
> ---
> drivers/crypto/ccp/sp-pci.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/crypto/ccp/sp-pci.c b/drivers/crypto/ccp/sp-pci.c
> index 084d052fddcc..55411b494d69 100644
> --- a/drivers/crypto/ccp/sp-pci.c
> +++ b/drivers/crypto/ccp/sp-pci.c
> @@ -451,9 +451,9 @@ static const struct pci_device_id sp_pci_table[] = {
> { PCI_VDEVICE(AMD, 0x1468), (kernel_ulong_t)&dev_vdata[2] },
> { PCI_VDEVICE(AMD, 0x1486), (kernel_ulong_t)&dev_vdata[3] },
> { PCI_VDEVICE(AMD, 0x15DF), (kernel_ulong_t)&dev_vdata[4] },
> - { PCI_VDEVICE(AMD, 0x1649), (kernel_ulong_t)&dev_vdata[4] },
> { PCI_VDEVICE(AMD, 0x14CA), (kernel_ulong_t)&dev_vdata[5] },
> { PCI_VDEVICE(AMD, 0x15C7), (kernel_ulong_t)&dev_vdata[6] },
> + { PCI_VDEVICE(AMD, 0x1649), (kernel_ulong_t)&dev_vdata[6] },
> /* Last entry must be zero */
> { 0, }
> };