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| author | Alex Deucher <alexander.deucher@amd.com> | 2019-04-11 14:54:40 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-04-27 09:36:38 +0200 |
| commit | ba407222f563af8cfc69c5ae5607899a039f8be2 (patch) | |
| tree | 6176ae1d142decb077f882b564f72a66825bb384 /drivers/gpu | |
| parent | 39cad03c4360b72d4d4adda4be1b718c24d0af44 (diff) | |
| download | linux-stable-ba407222f563af8cfc69c5ae5607899a039f8be2.tar.gz linux-stable-ba407222f563af8cfc69c5ae5607899a039f8be2.tar.bz2 linux-stable-ba407222f563af8cfc69c5ae5607899a039f8be2.zip | |
drm/amdgpu/gmc9: fix VM_L2_CNTL3 programming
commit 1925e7d3d4677e681cc2e878c2bdbeaee988c8e2 upstream.
Got accidently dropped when 2+1 level support was added.
Fixes: 6a42fd6fbf534096 ("drm/amdgpu: implement 2+1 PD support for Raven v3")
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c b/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c index e70a0d4d6db4..c963eec58c70 100644 --- a/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c +++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c @@ -164,6 +164,7 @@ static void mmhub_v1_0_init_cache_regs(struct amdgpu_device *adev) tmp = REG_SET_FIELD(tmp, VM_L2_CNTL3, L2_CACHE_BIGK_FRAGMENT_SIZE, 6); } + WREG32_SOC15(MMHUB, 0, mmVM_L2_CNTL3, tmp); tmp = mmVM_L2_CNTL4_DEFAULT; tmp = REG_SET_FIELD(tmp, VM_L2_CNTL4, VMC_TAP_PDE_REQUEST_PHYSICAL, 0); |