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Commit 15c45912 authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
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Merge "drm/msm: avoid segmentation of dma_buf mappings" into dev/msm-4.14-display

parents c0f70b14 e0f3d49f

drivers/gpu/drm/msm/msm_smmu.c

+7 −0
Original line number Diff line number Diff line
@@ -488,6 +488,13 @@ static int _msm_smmu_create_mapping(struct msm_smmu_client *client, 
		}

	}



	if (!client->dev->dma_parms)

		client->dev->dma_parms = devm_kzalloc(client->dev,

				sizeof(*client->dev->dma_parms), GFP_KERNEL);



	dma_set_max_seg_size(client->dev, DMA_BIT_MASK(32));

	dma_set_seg_boundary(client->dev, DMA_BIT_MASK(64));



	iommu_set_fault_handler(client->mmu_mapping->domain,

			msm_smmu_fault_handler, (void *)client);