diff options
author | Igor Mammedov <imammedo@redhat.com> | 2018-12-27 15:13:28 +0100 |
---|---|---|
committer | Michael S. Tsirkin <mst@redhat.com> | 2019-01-14 19:31:04 -0500 |
commit | db5754498878c754a1ea755e726816ee50cbf2c0 (patch) | |
tree | dfc123313d997d8aca2bfbaa90e8ee99c2452bb0 /tests | |
parent | 81eb530db4ce24b7cc3cd8303505a8053ee1b6cc (diff) |
tests: acpi: make sure FADT is fetched only once
Whole FADT is fetched as part of RSDT referenced tables in
fetch_rsdt_referenced_tables() albeit a bit later than when FADT
is partially parsed in fadt_fetch_facs_and_dsdt_ptrs().
However there is no reason for calling fetch_rsdt_referenced_tables()
so late, just move it right after we fetched RSDT and before
fadt_fetch_facs_and_dsdt_ptrs(). That way we can reuse whole FADT
fetched by fetch_rsdt_referenced_tables() and avoid duplicate
custom fields fetching in fadt_fetch_facs_and_dsdt_ptrs().
While at it rename fadt_fetch_facs_and_dsdt_ptrs() to
test_acpi_fadt_table(). The follow up patch will merge
fadt_fetch_facs_and_dsdt_ptrs() into test_acpi_rsdt_table(),
so that we would end up calling only test_acpi_FOO_table()
for consistency for tables that require special processing.
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Acked-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'tests')
-rw-r--r-- | tests/bios-tables-test.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/tests/bios-tables-test.c b/tests/bios-tables-test.c index 3f20bbd24e..b2a40bbda3 100644 --- a/tests/bios-tables-test.c +++ b/tests/bios-tables-test.c @@ -141,18 +141,15 @@ static void test_acpi_rsdt_table(test_data *data) data->rsdt_tables_nr = tables_nr; } -static void fadt_fetch_facs_and_dsdt_ptrs(test_data *data) +static void test_acpi_fadt_table(test_data *data) { - uint32_t addr; - AcpiTableHeader hdr; + /* FADT table is 1st */ + AcpiSdtTable *fadt = &g_array_index(data->tables, typeof(*fadt), 0); - /* FADT table comes first */ - addr = le32_to_cpu(data->rsdt_tables_addr[0]); - ACPI_READ_TABLE_HEADER(data->qts, &hdr, addr); - ACPI_ASSERT_CMP(hdr.signature, "FACP"); + ACPI_ASSERT_CMP(fadt->header->signature, "FACP"); - ACPI_READ_FIELD(data->qts, data->facs_addr, addr); - ACPI_READ_FIELD(data->qts, data->dsdt_addr, addr); + memcpy(&data->facs_addr, fadt->aml + 36 /* FIRMWARE_CTRL */, 4); + memcpy(&data->dsdt_addr, fadt->aml + 40 /* DSDT */, 4); } static void sanitize_fadt_ptrs(test_data *data) @@ -628,10 +625,10 @@ static void test_acpi_one(const char *params, test_data *data) test_acpi_rsdp_address(data); test_acpi_rsdp_table(data); test_acpi_rsdt_table(data); - fadt_fetch_facs_and_dsdt_ptrs(data); + fetch_rsdt_referenced_tables(data); + test_acpi_fadt_table(data); test_acpi_facs_table(data); test_acpi_dsdt_table(data); - fetch_rsdt_referenced_tables(data); sanitize_fadt_ptrs(data); |