Messages in this thread Patch in this message | | | From | Sunil V L <> | Subject | [PATCH V6 04/21] ACPI: tables: Print RINTC information when MADT is parsed | Date | Mon, 15 May 2023 11:19:11 +0530 |
| |
When MADT is parsed, print RINTC information as below:
ACPI: RISC-V INTC (acpi_uid[0x0000] hart_id[0x0] enabled) ACPI: RISC-V INTC (acpi_uid[0x0001] hart_id[0x1] enabled) ... ACPI: RISC-V INTC (acpi_uid[0x000f] hart_id[0xf] enabled)
This debug information will be very helpful during bring up.
Signed-off-by: Sunil V L <sunilvl@ventanamicro.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Reviewed-by: Andrew Jones <ajones@ventanamicro.com> --- drivers/acpi/tables.c | 10 ++++++++++ 1 file changed, 10 insertions(+)
diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c index 7b4680da57d7..8ab0a82b4da4 100644 --- a/drivers/acpi/tables.c +++ b/drivers/acpi/tables.c @@ -220,6 +220,16 @@ void acpi_table_print_madt_entry(struct acpi_subtable_header *header) } break; + case ACPI_MADT_TYPE_RINTC: + { + struct acpi_madt_rintc *p = (struct acpi_madt_rintc *)header; + + pr_debug("RISC-V INTC (acpi_uid[0x%04x] hart_id[0x%llx] %s)\n", + p->uid, p->hart_id, + (p->flags & ACPI_MADT_ENABLED) ? "enabled" : "disabled"); + } + break; + default: pr_warn("Found unsupported MADT entry (type = 0x%x)\n", header->type); -- 2.34.1
| |