From: Qu Huang <jin...@126.com>

[ Upstream commit b8983d42524f10ac6bf35bbce6a7cc8e45f61e04 ]

The mmVM_L2_CNTL3 register is not assigned an initial value

Signed-off-by: Qu Huang <jin...@126.com>
Signed-off-by: Alex Deucher <alexander.deuc...@amd.com>
Signed-off-by: Sasha Levin <sas...@kernel.org>
---
 drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c 
b/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c
index c963eec58c702..923bc097a00b2 100644
--- a/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c
@@ -155,6 +155,7 @@ static void mmhub_v1_0_init_cache_regs(struct amdgpu_device 
*adev)
        tmp = REG_SET_FIELD(tmp, VM_L2_CNTL2, INVALIDATE_L2_CACHE, 1);
        WREG32_SOC15(MMHUB, 0, mmVM_L2_CNTL2, tmp);
 
+       tmp = mmVM_L2_CNTL3_DEFAULT;
        if (adev->gmc.translate_further) {
                tmp = REG_SET_FIELD(tmp, VM_L2_CNTL3, BANK_SELECT, 12);
                tmp = REG_SET_FIELD(tmp, VM_L2_CNTL3,
-- 
2.35.1

Reply via email to