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-rw-r--r--drivers/iommu/arm-smmu.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/iommu/arm-smmu.c b/drivers/iommu/arm-smmu.c
index abe83c3..2931921 100644
--- a/drivers/iommu/arm-smmu.c
+++ b/drivers/iommu/arm-smmu.c
@@ -778,7 +778,7 @@ static void arm_smmu_init_context_bank(struct arm_smmu_domain *smmu_domain)
#ifdef __BIG_ENDIAN
reg |= SCTLR_E;
#endif
- writel(reg, cb_base + ARM_SMMU_CB_SCTLR);
+ writel_relaxed(reg, cb_base + ARM_SMMU_CB_SCTLR);
}
static int arm_smmu_init_domain_context(struct iommu_domain *domain,
@@ -1595,7 +1595,7 @@ static void arm_smmu_device_reset(struct arm_smmu_device *smmu)
/* Push the button */
arm_smmu_tlb_sync(smmu);
- writel(scr0, gr0_base + ARM_SMMU_GR0_sCR0);
+ writel_relaxed(scr0, gr0_base + ARM_SMMU_GR0_sCR0);
}
static int arm_smmu_id_size_to_bits(int size)
@@ -1928,7 +1928,7 @@ static int arm_smmu_device_remove(struct platform_device *pdev)
free_irq(smmu->irqs[i], smmu);
/* Turn the thing off */
- writel(sCR0_CLIENTPD, ARM_SMMU_GR0(smmu) + ARM_SMMU_GR0_sCR0);
+ writel_relaxed(sCR0_CLIENTPD, ARM_SMMU_GR0(smmu) + ARM_SMMU_GR0_sCR0);
return 0;
}
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