diff mbox series

[v4,4/4] PCI: MCFG: Add the MCFG entry parse log message

Message ID 20211027081344.53778-1-xuesong.chen@linux.alibaba.com (mailing list archive)
State New, archived
Headers show
Series PCI MCFG consolidation and APEI resource filtering | expand

Commit Message

Xuesong Chen Oct. 27, 2021, 8:13 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