Commit 202e0b22 authored by Rex Zhu's avatar Rex Zhu Committed by Alex Deucher

drm/amdgpu: fix init save/restore list in gfx_v8.0

set valid data to mmRLC_SRM_INDEX_CNTL_ADDRx/DATAx.
Signed-off-by: default avatarRex Zhu <Rex.Zhu@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
parent eb584241
...@@ -3949,8 +3949,12 @@ static int gfx_v8_0_init_save_restore_list(struct amdgpu_device *adev) ...@@ -3949,8 +3949,12 @@ static int gfx_v8_0_init_save_restore_list(struct amdgpu_device *adev)
temp = mmRLC_SRM_INDEX_CNTL_ADDR_0; temp = mmRLC_SRM_INDEX_CNTL_ADDR_0;
data = mmRLC_SRM_INDEX_CNTL_DATA_0; data = mmRLC_SRM_INDEX_CNTL_DATA_0;
for (i = 0; i < sizeof(unique_indices) / sizeof(int); i++) { for (i = 0; i < sizeof(unique_indices) / sizeof(int); i++) {
amdgpu_mm_wreg(adev, temp + i, unique_indices[i] & 0x3FFFF, false); if (unique_indices[i] != 0) {
amdgpu_mm_wreg(adev, data + i, unique_indices[i] >> 20, false); amdgpu_mm_wreg(adev, temp + i,
unique_indices[i] & 0x3FFFF, false);
amdgpu_mm_wreg(adev, data + i,
unique_indices[i] >> 20, false);
}
} }
kfree(register_list_format); kfree(register_list_format);
......
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