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| author | Alex Deucher <alexander.deucher@amd.com> | 2017-06-02 16:30:46 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-07-21 07:00:10 +0200 |
| commit | da3538c85910f7be46be7cff083dc8b615b038ad (patch) | |
| tree | 245519c38fb888e50d0e2c87dae00ac221a3e0d9 | |
| parent | fc0a2569a0ae9af51da2632715d84be7ec97df7c (diff) | |
| download | linux-da3538c85910f7be46be7cff083dc8b615b038ad.tar.gz linux-da3538c85910f7be46be7cff083dc8b615b038ad.tar.bz2 linux-da3538c85910f7be46be7cff083dc8b615b038ad.zip | |
drm/amdgpu/gfx6: properly cache mc_arb_ramcfg
commit 6653ebd48f493efe3f3598ff3fe7b3d5451665df upstream.
This was missing for gfx6.
Acked-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c index 2086e7e68de4..116ea4bb31cd 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c @@ -1685,7 +1685,8 @@ static void gfx_v6_0_gpu_init(struct amdgpu_device *adev) WREG32(mmBIF_FB_EN, BIF_FB_EN__FB_READ_EN_MASK | BIF_FB_EN__FB_WRITE_EN_MASK); mc_shared_chmap = RREG32(mmMC_SHARED_CHMAP); - mc_arb_ramcfg = RREG32(mmMC_ARB_RAMCFG); + adev->gfx.config.mc_arb_ramcfg = RREG32(mmMC_ARB_RAMCFG); + mc_arb_ramcfg = adev->gfx.config.mc_arb_ramcfg; adev->gfx.config.num_tile_pipes = adev->gfx.config.max_tile_pipes; adev->gfx.config.mem_max_burst_length_bytes = 256; |