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drm/amdgpu: enable all 8 sdma instances for Arcturus silicon

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The more 6 sdma instances work fine now with DF fix in vbios:
  * mmDF_PIE_AON_MiscClientsEnable(0x1c728)=0x3fe(DF_ALL_INSTANCE)
       [9:4]MmhubsEnable=3f (change from 0)

Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Le Ma 2019-07-02 11:15:37 +08:00 committed by Alex Deucher
parent 37f86a9b36
commit 69d4de94f8
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
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@ -1602,7 +1602,7 @@ static int sdma_v4_0_early_init(void *handle)
if (adev->asic_type == CHIP_RAVEN)
adev->sdma.num_instances = 1;
else if (adev->asic_type == CHIP_ARCTURUS)
adev->sdma.num_instances = 2;
adev->sdma.num_instances = 8;
else
adev->sdma.num_instances = 2;