arch: x86: lib: acpi_table: Fix MCFG entries

Commit d953137526cc ("x86: Move SSDT table to a writer function")
introduced a bug where the actual MCFG entries are no longer generated.

Cc: Simon Glass <sjg@chromium.org>
Fixes: d953137526cc ("x86: Move SSDT table to a writer function")
Signed-off-by: Moritz Fischer <moritzf@google.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>

diff --git a/arch/x86/lib/acpi_table.c b/arch/x86/lib/acpi_table.c
index c0534343f1f8ec2d8dd7a6a75aaedeb8bed8ac6c..753bf396199efea9ea4dc9e6bf2ab4efd6f3b7e7 100644 (file)
--- a/arch/x86/lib/acpi_table.c
+++ b/arch/x86/lib/acpi_table.c
@@ -499,6 +499,8 @@ int acpi_write_mcfg(struct acpi_ctx *ctx, const struct acpi_writer *entry)
        header->length = sizeof(struct acpi_mcfg);
        header->revision = 1;
 
+       current = acpi_fill_mcfg(current);
+
        /* (Re)calculate length and checksum */
        header->length = current - (u32)mcfg;
        header->checksum = table_compute_checksum(mcfg, header->length);