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Commit 1fdafbd0 authored by Christian König's avatar Christian König
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drm/amdgpu: fix dma mask check in gmc_v6_0.c 



This got messed up by "drm: change func to better detect wether swiotlb
is needed".

Signed-off-by: default avatarChristian König <christian.koenig@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Reviewed-by: default avatarMichael D Labriola <michael.d.labriola@gmail.com>
Link: https://patchwork.freedesktop.org/patch/287070/
parent 913b2cb7

drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c

+1 −1
Original line number Diff line number Diff line
@@ -886,7 +886,7 @@ static int gmc_v6_0_sw_init(void *handle) 
		pci_set_consistent_dma_mask(adev->pdev, DMA_BIT_MASK(32));

		dev_warn(adev->dev, "amdgpu: No coherent DMA available.\n");

	}

	adev->need_swiotlb = drm_get_max_iomem() > ((u64)1 << dma_bits);

	adev->need_swiotlb = drm_need_swiotlb(dma_bits);



	r = gmc_v6_0_init_microcode(adev);

	if (r) {