From 421334a8476fe53b147139e1221cf7b368dd7c6e Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Tue, 20 Feb 2018 11:44:50 +0100 Subject: [PATCH] drm/amdgpu: Remove duplicate setting of ->need_swiotlb There's no need to set this before the number of DMA bits has been properly determined. Signed-off-by: Thierry Reding Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c index 724bf1c..d71d4cb 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c @@ -1105,7 +1105,6 @@ static int gmc_v8_0_sw_init(void *handle) */ adev->need_dma32 = false; dma_bits = adev->need_dma32 ? 32 : 40; - adev->need_swiotlb = drm_get_max_iomem() > ((u64)1 << dma_bits); r = pci_set_dma_mask(adev->pdev, DMA_BIT_MASK(dma_bits)); if (r) { adev->need_dma32 = true; -- 2.7.4