[PATCH v3 1/2] drm/amdkfd: Move the ignore_crat check before the CRAT table get

[Hanjun Guo]

If the ignore_crat is set to non-zero value, it's no point getting
the CRAT table, so just move the ignore_crat check before we get the
CRAT table.

Signed-off-by: Hanjun Guo <guohanjun@xxxxxxxxxx>
---
 drivers/gpu/drm/amd/amdkfd/kfd_crat.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
index 3de5e14..c23e571 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
@@ -780,6 +780,11 @@ int kfd_create_crat_image_acpi(void **crat_image, size_t *size)
 
 	*crat_image = NULL;
 
+	if (kfd_ignore_crat()) {
+		pr_info("CRAT table disabled by module option\n");
+		return -ENODATA;
+	}
+
 	/* Fetch the CRAT table from ACPI */
 	status = acpi_get_table(CRAT_SIGNATURE, 0, &crat_table);
 	if (status == AE_NOT_FOUND) {
@@ -792,11 +797,6 @@ int kfd_create_crat_image_acpi(void **crat_image, size_t *size)
 		return -EINVAL;
 	}
 
-	if (kfd_ignore_crat()) {
-		pr_info("CRAT table disabled by module option\n");
-		return -ENODATA;
-	}
-
 	pcrat_image = kvmalloc(crat_table->length, GFP_KERNEL);
 	if (!pcrat_image)
 		return -ENOMEM;
-- 
1.7.12.4