diff options
Diffstat (limited to 'drivers/firmware/efi')
| -rw-r--r-- | drivers/firmware/efi/cper.c | 17 | ||||
| -rw-r--r-- | drivers/firmware/efi/efi-bgrt.c | 5 | ||||
| -rw-r--r-- | drivers/firmware/efi/efi.c | 3 |
3 files changed, 19 insertions, 6 deletions
diff --git a/drivers/firmware/efi/cper.c b/drivers/firmware/efi/cper.c index ce23d5402bd6..209dc5aefc31 100644 --- a/drivers/firmware/efi/cper.c +++ b/drivers/firmware/efi/cper.c @@ -498,7 +498,7 @@ static void cper_print_pcie(const char *pfx, const struct cper_sec_pcie *pcie, printk("%s""vendor_id: 0x%04x, device_id: 0x%04x\n", pfx, pcie->device_id.vendor_id, pcie->device_id.device_id); p = pcie->device_id.class_code; - printk("%s""class_code: %02x%02x%02x\n", pfx, p[0], p[1], p[2]); + printk("%s""class_code: %02x%02x%02x\n", pfx, p[2], p[1], p[0]); } if (pcie->validation_bits & CPER_PCIE_VALID_SERIAL_NUMBER) printk("%s""serial number: 0x%04x, 0x%04x\n", pfx, @@ -507,6 +507,21 @@ static void cper_print_pcie(const char *pfx, const struct cper_sec_pcie *pcie, printk( "%s""bridge: secondary_status: 0x%04x, control: 0x%04x\n", pfx, pcie->bridge.secondary_status, pcie->bridge.control); + + /* Fatal errors call __ghes_panic() before AER handler prints this */ + if ((pcie->validation_bits & CPER_PCIE_VALID_AER_INFO) && + (gdata->error_severity & CPER_SEV_FATAL)) { + struct aer_capability_regs *aer; + + aer = (struct aer_capability_regs *)pcie->aer_info; + printk("%saer_uncor_status: 0x%08x, aer_uncor_mask: 0x%08x\n", + pfx, aer->uncor_status, aer->uncor_mask); + printk("%saer_uncor_severity: 0x%08x\n", + pfx, aer->uncor_severity); + printk("%sTLP Header: %08x %08x %08x %08x\n", pfx, + aer->header_log.dw0, aer->header_log.dw1, + aer->header_log.dw2, aer->header_log.dw3); + } } static void cper_print_tstamp(const char *pfx, diff --git a/drivers/firmware/efi/efi-bgrt.c b/drivers/firmware/efi/efi-bgrt.c index 50793fda7819..e3d86aa1ad5d 100644 --- a/drivers/firmware/efi/efi-bgrt.c +++ b/drivers/firmware/efi/efi-bgrt.c @@ -50,11 +50,6 @@ void __init efi_bgrt_init(struct acpi_table_header *table) bgrt->version); goto out; } - if (bgrt->status & 0xfe) { - pr_notice("Ignoring BGRT: reserved status bits are non-zero %u\n", - bgrt->status); - goto out; - } if (bgrt->image_type != 0) { pr_notice("Ignoring BGRT: invalid image type %u (expected 0)\n", bgrt->image_type); diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c index c3eefa126e3b..f50072b51aef 100644 --- a/drivers/firmware/efi/efi.c +++ b/drivers/firmware/efi/efi.c @@ -266,6 +266,9 @@ static __init int efivar_ssdt_load(void) void *data; int ret; + if (!efivar_ssdt[0]) + return 0; + ret = efivar_init(efivar_ssdt_iter, &entries, true, &entries); list_for_each_entry_safe(entry, aux, &entries, list) { |