iommu/arm-smmu: Fix DOMAIN_ATTR_S1_BYPASS check



change "iommu/arm-smmu: Support DOMAIN_ATTR_S1_BYPASS"
checks the wrong bit when determine whether to bypass or not
to bypass stage1 translation. Fix it.

CRs-Fixed: 995213
Change-Id: Id347f540f866be6b8442d5f166c6cf7b0ae4c000
Signed-off-by: Patrick Daly <pdaly@codeaurora.org>

parent 44729256

drivers/iommu/arm-smmu.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -1469,7 +1469,9 @@ static void arm_smmu_init_context_bank(struct arm_smmu_domain *smmu_domain,

		/* SCTLR */
		reg = SCTLR_CFCFG \| SCTLR_CFIE \| SCTLR_CFRE \| SCTLR_EAE_SBOP;
		if (!stage1 \|\| !(smmu_domain->attributes & DOMAIN_ATTR_S1_BYPASS))

		if (!(smmu_domain->attributes & (1 << DOMAIN_ATTR_S1_BYPASS)) \|\|
		!stage1)
		reg \|= SCTLR_M;
		if (stage1)
		reg \|= SCTLR_S1_ASIDPNE;