drm/amdgpu: fix byteorder error in amdgpu discovery

fix some byteorder issues about amdgpu discovery.
This will result in running errors on the big end system. (e.g:MIPS)

Signed-off-by: Yang Wang <KevinYang.Wang@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Yang Wang 2021-11-24 12:26:02 +08:00 committed by Alex Deucher
parent c4ef8a73bf
commit fd08953b2d

View File

@ -248,8 +248,8 @@ get_from_vram:
offset = offsetof(struct binary_header, binary_checksum) +
sizeof(bhdr->binary_checksum);
size = bhdr->binary_size - offset;
checksum = bhdr->binary_checksum;
size = le16_to_cpu(bhdr->binary_size) - offset;
checksum = le16_to_cpu(bhdr->binary_checksum);
if (!amdgpu_discovery_verify_checksum(adev->mman.discovery_bin + offset,
size, checksum)) {
@ -270,7 +270,7 @@ get_from_vram:
}
if (!amdgpu_discovery_verify_checksum(adev->mman.discovery_bin + offset,
ihdr->size, checksum)) {
le16_to_cpu(ihdr->size), checksum)) {
DRM_ERROR("invalid ip discovery data table checksum\n");
r = -EINVAL;
goto out;
@ -282,7 +282,7 @@ get_from_vram:
ghdr = (struct gpu_info_header *)(adev->mman.discovery_bin + offset);
if (!amdgpu_discovery_verify_checksum(adev->mman.discovery_bin + offset,
ghdr->size, checksum)) {
le32_to_cpu(ghdr->size), checksum)) {
DRM_ERROR("invalid gc data table checksum\n");
r = -EINVAL;
goto out;
@ -489,10 +489,10 @@ void amdgpu_discovery_harvest_ip(struct amdgpu_device *adev)
le16_to_cpu(bhdr->table_list[HARVEST_INFO].offset));
for (i = 0; i < 32; i++) {
if (le32_to_cpu(harvest_info->list[i].hw_id) == 0)
if (le16_to_cpu(harvest_info->list[i].hw_id) == 0)
break;
switch (le32_to_cpu(harvest_info->list[i].hw_id)) {
switch (le16_to_cpu(harvest_info->list[i].hw_id)) {
case VCN_HWID:
vcn_harvest_count++;
if (harvest_info->list[i].number_instance == 0)