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superm1herbertx
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crypto: ccp - Don't initialize CCP for PSP 0x1649
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: stable@vger.kernel.org Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Acked-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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drivers/crypto/ccp/sp-pci.c

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -460,9 +460,9 @@ static const struct pci_device_id sp_pci_table[] = {
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{ PCI_VDEVICE(AMD, 0x1468), (kernel_ulong_t)&dev_vdata[2] },
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{ PCI_VDEVICE(AMD, 0x1486), (kernel_ulong_t)&dev_vdata[3] },
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{ PCI_VDEVICE(AMD, 0x15DF), (kernel_ulong_t)&dev_vdata[4] },
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{ PCI_VDEVICE(AMD, 0x1649), (kernel_ulong_t)&dev_vdata[4] },
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{ PCI_VDEVICE(AMD, 0x14CA), (kernel_ulong_t)&dev_vdata[5] },
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{ PCI_VDEVICE(AMD, 0x15C7), (kernel_ulong_t)&dev_vdata[6] },
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{ PCI_VDEVICE(AMD, 0x1649), (kernel_ulong_t)&dev_vdata[6] },
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/* Last entry must be zero */
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{ 0, }
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};

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