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Commit f9ddd03f authored by Mitchel Humpherys's avatar Mitchel Humpherys Committed by Narendra Muppalla
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msm: mdss: Remove obsolete IOMMU domain attribute 



The DOMAIN_ATTR_COHERENT_HTW_DISABLE IOMMU domain attribute is being
removed.  SMMU coherency will be configured through the SMMU device tree
nodes moving forward.  Remove the obsolete option.

Change-Id: Ie1dbb942949265a06a8b091f390610ef56cc29d2
Signed-off-by: default avatarMitchel Humpherys <mitchelh@codeaurora.org>
Signed-off-by: default avatarNarendra Muppalla <NarendraM@codeaurora.org>
parent 360f01b0

drivers/media/platform/msm/sde/rotator/sde_rotator_smmu.c

+0 −8
Original line number Diff line number Diff line
@@ -511,7 +511,6 @@ int sde_smmu_probe(struct platform_device *pdev) 
	struct sde_smmu_domain smmu_domain;

	const struct of_device_id *match;

	struct sde_module_power *mp;

	int disable_htw = 1;

	char name[MAX_CLIENT_NAME_LEN];



	if (!mdata) {
@@ -600,13 +599,6 @@ int sde_smmu_probe(struct platform_device *pdev) 
		goto disable_power;

	}



	rc = iommu_domain_set_attr(sde_smmu->mmu_mapping->domain,

		DOMAIN_ATTR_COHERENT_HTW_DISABLE, &disable_htw);

	if (rc) {

		SDEROT_ERR("couldn't disable coherent HTW\n");

		goto release_mapping;

	}



	if (smmu_domain.domain == SDE_IOMMU_DOMAIN_ROT_SECURE) {

		int secure_vmid = VMID_CP_PIXEL;