diff mbox series

[v5,4/4] PCI: MCFG: Add the MCFG entry parse log message

Message ID 20211104110040.47815-1-xuesong.chen@linux.alibaba.com (mailing list archive)
State New, archived
Delegated to: Bjorn Helgaas
Headers show
Series PCI MCFG consolidation and APEI resource filtering | expand

Commit Message

Xuesong Chen Nov. 4, 2021, 11 a.m. UTC
To make it to be consistent with x86's MMCONFIG and ease the
disection of PCI MCFG entry parse process.

Signed-off-by: Xuesong Chen <xuesong.chen@linux.alibaba.com>
---
 drivers/acpi/pci_mcfg.c | 3 +++
 1 file changed, 3 insertions(+)
diff mbox series

Patch

diff --git a/drivers/acpi/pci_mcfg.c b/drivers/acpi/pci_mcfg.c
index b5ab866..99c9bf5 100644
--- a/drivers/acpi/pci_mcfg.c
+++ b/drivers/acpi/pci_mcfg.c
@@ -290,6 +290,9 @@  static __init int pci_mcfg_parse(struct acpi_table_header *header)
 		e->res.end = e->address + PCI_MMCFG_BUS_OFFSET(e->end_bus + 1) - 1;
 		e->res.flags = IORESOURCE_MEM | IORESOURCE_BUSY;
 		list_add(&e->list, &pci_mmcfg_list);
+		pr_info("MCFG entry for domain %04x [bus %02x-%02x] at %pR "
+			"(base %#lx)\n", e->segment, e->start_bus,
+			e->end_bus, &e->res, (unsigned long)e->address);
 	}
 
 #ifdef CONFIG_PCI_QUIRKS