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path: root/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
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Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_crat.c')
-rw-r--r--drivers/gpu/drm/amd/amdkfd/kfd_crat.c29
1 files changed, 20 insertions, 9 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
index 5e2254b9e931..8cac497c2c45 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
@@ -141,6 +141,7 @@ static struct kfd_gpu_cache_info carrizo_cache_info[] = {
#define renoir_cache_info carrizo_cache_info
/* TODO - check & update Navi10 cache details */
#define navi10_cache_info carrizo_cache_info
+#define vangogh_cache_info carrizo_cache_info
static void kfd_populated_cu_info_cpu(struct kfd_topology_device *dev,
struct crat_subtype_computeunit *cu)
@@ -680,9 +681,14 @@ static int kfd_fill_gpu_cache_info(struct kfd_dev *kdev,
case CHIP_NAVI14:
case CHIP_SIENNA_CICHLID:
case CHIP_NAVY_FLOUNDER:
+ case CHIP_DIMGREY_CAVEFISH:
pcache_info = navi10_cache_info;
num_of_cache_types = ARRAY_SIZE(navi10_cache_info);
break;
+ case CHIP_VANGOGH:
+ pcache_info = vangogh_cache_info;
+ num_of_cache_types = ARRAY_SIZE(vangogh_cache_info);
+ break;
default:
return -EINVAL;
}
@@ -774,12 +780,18 @@ int kfd_create_crat_image_acpi(void **crat_image, size_t *size)
struct acpi_table_header *crat_table;
acpi_status status;
void *pcrat_image;
+ int rc = 0;
if (!crat_image)
return -EINVAL;
*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) {
@@ -792,20 +804,18 @@ 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) {
+ rc = -ENOMEM;
+ goto out;
}
- pcrat_image = kvmalloc(crat_table->length, GFP_KERNEL);
memcpy(pcrat_image, crat_table, crat_table->length);
- if (!pcrat_image)
- return -ENOMEM;
-
*crat_image = pcrat_image;
*size = crat_table->length;
-
- return 0;
+out:
+ acpi_put_table(crat_table);
+ return rc;
}
/* Memory required to create Virtual CRAT.
@@ -988,6 +998,7 @@ static int kfd_create_vcrat_image_cpu(void *pcrat_image, size_t *size)
CRAT_OEMID_LENGTH);
memcpy(crat_table->oem_table_id, acpi_table->oem_table_id,
CRAT_OEMTABLEID_LENGTH);
+ acpi_put_table(acpi_table);
}
crat_table->total_entries = 0;
crat_table->num_domains = 0;