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drm/amdkfd: Move the ignore_crat check before the CRAT table get

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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@huawei.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Hanjun Guo 2020-11-13 11:11:13 +08:00 committed by Alex Deucher
parent 7a4894072f
commit 1cb027950a
1 changed files with 5 additions and 5 deletions
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10
drivers/gpu/drm/amd/amdkfd/kfd_crat.c
View file

@ -786,6 +786,11 @@ 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) {
@ -798,11 +803,6 @@ 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;