if (prot_err->valid_bits & PROT_ERR_VALID_AGENT_ADDRESS) { switch (prot_err->agent_type) { /* * According to UEFI 2.10 Section N.2.13, the term CXL Device * is used to refer to Restricted CXL Device, CXL Device, CXL * Logical Device or a CXL Fabric Manager Managed Logical * Device.
*/ case RCD: case DEVICE: case LD: case FMLD: case RP: case DSP: case USP:
pr_info("%s agent_address: %04x:%02x:%02x.%x\n",
pfx, prot_err->agent_addr.segment,
prot_err->agent_addr.bus,
prot_err->agent_addr.device,
prot_err->agent_addr.function); break; case RCH_DP:
pr_info("%s rcrb_base_address: 0x%016llx\n", pfx,
prot_err->agent_addr.rcrb_base_addr); break; default: break;
}
}
if (prot_err->valid_bits & PROT_ERR_VALID_DEVICE_ID) { const __u8 *class_code;
switch (prot_err->agent_type) { case RCD: case DEVICE: case LD: case FMLD: case RP: case DSP: case USP:
pr_info("%s slot: %d\n", pfx,
prot_err->device_id.slot >> CPER_PCIE_SLOT_SHIFT);
pr_info("%s vendor_id: 0x%04x, device_id: 0x%04x\n",
pfx, prot_err->device_id.vendor_id,
prot_err->device_id.device_id);
pr_info("%s sub_vendor_id: 0x%04x, sub_device_id: 0x%04x\n",
pfx, prot_err->device_id.subsystem_vendor_id,
prot_err->device_id.subsystem_id);
class_code = prot_err->device_id.class_code;
pr_info("%s class_code: %02x%02x\n", pfx,
class_code[1], class_code[0]); break; default: break;
}
}
if (prot_err->valid_bits & PROT_ERR_VALID_SERIAL_NUMBER) { switch (prot_err->agent_type) { case RCD: case DEVICE: case LD: case FMLD:
pr_info("%s lower_dw: 0x%08x, upper_dw: 0x%08x\n", pfx,
prot_err->dev_serial_num.lower_dw,
prot_err->dev_serial_num.upper_dw); break; default: break;
}
}
if (prot_err->valid_bits & PROT_ERR_VALID_CAPABILITY) { switch (prot_err->agent_type) { case RCD: case DEVICE: case LD: case FMLD: case RP: case DSP: case USP:
print_hex_dump(pfx, "", DUMP_PREFIX_OFFSET, 16, 4,
prot_err->capability, sizeof(prot_err->capability), 0); break; default: break;
}
}
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