From 863f5fda40e112d422a5299ea41ae0291d5703ad Mon Sep 17 00:00:00 2001 From: Evan Quan Date: Mon, 22 Oct 2018 10:33:10 +0800 Subject: [PATCH 0675/2940] drm/amdgpu: disable SDMA page queue on Vega20 Since we see driver loading failure on Vega20. Keep it disabled until it's ready. Signed-off-by: Evan Quan Acked-by: Alex Deucher Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c | 3 ++- 1 file changed, 2 insertions(+), 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 96857571fc62..6367a8133168 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c @@ -1464,7 +1464,8 @@ static int sdma_v4_0_early_init(void *handle) adev->sdma.has_page_queue = false; } else { adev->sdma.num_instances = 2; - adev->sdma.has_page_queue = true; + if (adev->asic_type != CHIP_VEGA20) + adev->sdma.has_page_queue = true; } sdma_v4_0_set_ring_funcs(adev); -- 2.17.1