From 969eb5140d4f2432e6e5ffe741f9793c98faa0cb Mon Sep 17 00:00:00 2001 From: Le Ma Date: Tue, 2 Jul 2019 11:15:37 +0800 Subject: [PATCH 2982/4256] drm/amdgpu: enable all 8 sdma instances for Arcturus silicon 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 Reviewed-by: Evan Quan Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c index 9c7a3eb9a9a0..48d4597ef9f6 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c @@ -1601,7 +1601,7 @@ 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; -- 2.17.1