drm/amdgpu: mmVM_L2_CNTL3 register not initialized correctly

Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

kernel os linux

The mmVM_L2_CNTL3 register is not assigned an initial value

Signed-off-by: Qu Huang <jinsdb@126.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

authored by

Qu Huang and committed by

Alex Deucher 3 years ago b8983d42 61251b2c

1 changed file

expand all

drivers

gpu

drm

amd

amdgpu

mmhub_v1_0.c

drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c

··· 176 176 tmp = REG_SET_FIELD(tmp, VM_L2_CNTL2, INVALIDATE_L2_CACHE, 1); 177 177 WREG32_SOC15(MMHUB, 0, mmVM_L2_CNTL2, tmp); 178 178 179 + tmp = mmVM_L2_CNTL3_DEFAULT; 179 180 if (adev->gmc.translate_further) { 180 181 tmp = REG_SET_FIELD(tmp, VM_L2_CNTL3, BANK_SELECT, 12); 181 182 tmp = REG_SET_FIELD(tmp, VM_L2_CNTL3,