[PATCH v5 4/4] PCI: MCFG: Add the MCFG entry parse log message
From: Xuesong Chen <hidden>
Date: 2021-11-04 11:00:54
Also in:
linux-acpi, linux-pci, lkml
Subsystem:
acpi, pci subsystem, the rest · Maintainers:
"Rafael J. Wysocki", Bjorn Helgaas, Linus Torvalds
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 <redacted> --- drivers/acpi/pci_mcfg.c | 3 +++ 1 file changed, 3 insertions(+)
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
--
2.9.5
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