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Commit 5822da10 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 "icnss: Set iommu attribute DOMAIN_ATTR_CB_STALL_DISABLE"

parents f5aa9c9f dfb92858

drivers/soc/qcom/icnss.c

+11 −0
Original line number Diff line number Diff line
@@ -3525,6 +3525,7 @@ static int icnss_smmu_init(struct icnss_priv *priv) 
	int atomic_ctx = 1;

	int s1_bypass = 1;

	int fast = 1;

	int stall_disable = 1;

	int ret = 0;



	icnss_pr_dbg("Initializing SMMU\n");
@@ -3568,6 +3569,16 @@ static int icnss_smmu_init(struct icnss_priv *priv) 
			goto set_attr_fail;

		}

		icnss_pr_dbg("SMMU FAST map set\n");



		ret = iommu_domain_set_attr(mapping->domain,

					    DOMAIN_ATTR_CB_STALL_DISABLE,

					    &stall_disable);

		if (ret < 0) {

			icnss_pr_err("Set stall disable map attribute failed, err = %d\n",

				     ret);

			goto set_attr_fail;

		}

		icnss_pr_dbg("SMMU STALL DISABLE map set\n");

	}



	ret = arm_iommu_attach_device(&priv->pdev->dev, mapping);