diff options
| author | Will Deacon <will@kernel.org> | 2020-01-10 16:20:03 +0300 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2020-01-10 18:52:25 +0300 |
| commit | fba6e960772b7b68189168abc3259384b7a44388 (patch) | |
| tree | 5d19a2c9659f606f6aac94d11a0bce27f3c5650f /drivers/iommu/qcom_iommu.c | |
| parent | fb485eb18e632ff1071662122b9d9b7d40c23c73 (diff) | |
| download | linux-fba6e960772b7b68189168abc3259384b7a44388.tar.xz | |
iommu/arm-smmu: Rename public #defines under ARM_SMMU_ namespace
Now that we have arm-smmu.h defining various SMMU constants, ensure that
they are namespaced with the ARM_SMMU_ prefix in order to avoid conflicts
with the CPU, such as the one we're currently bodging around with the
TCR.
Cc: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'drivers/iommu/qcom_iommu.c')
| -rw-r--r-- | drivers/iommu/qcom_iommu.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/iommu/qcom_iommu.c b/drivers/iommu/qcom_iommu.c index 2eeaf2eec946..39759db4f003 100644 --- a/drivers/iommu/qcom_iommu.c +++ b/drivers/iommu/qcom_iommu.c @@ -201,7 +201,7 @@ static irqreturn_t qcom_iommu_fault(int irq, void *dev) fsr = iommu_readl(ctx, ARM_SMMU_CB_FSR); - if (!(fsr & FSR_FAULT)) + if (!(fsr & ARM_SMMU_FSR_FAULT)) return IRQ_NONE; fsynr = iommu_readl(ctx, ARM_SMMU_CB_FSYNR0); @@ -215,7 +215,7 @@ static irqreturn_t qcom_iommu_fault(int irq, void *dev) } iommu_writel(ctx, ARM_SMMU_CB_FSR, fsr); - iommu_writel(ctx, ARM_SMMU_CB_RESUME, RESUME_TERMINATE); + iommu_writel(ctx, ARM_SMMU_CB_RESUME, ARM_SMMU_RESUME_TERMINATE); return IRQ_HANDLED; } @@ -270,14 +270,14 @@ static int qcom_iommu_init_domain(struct iommu_domain *domain, /* TTBRs */ iommu_writeq(ctx, ARM_SMMU_CB_TTBR0, pgtbl_cfg.arm_lpae_s1_cfg.ttbr | - FIELD_PREP(TTBRn_ASID, ctx->asid)); + FIELD_PREP(ARM_SMMU_TTBRn_ASID, ctx->asid)); iommu_writeq(ctx, ARM_SMMU_CB_TTBR1, 0); /* TCR */ iommu_writel(ctx, ARM_SMMU_CB_TCR2, arm_smmu_lpae_tcr2(&pgtbl_cfg)); iommu_writel(ctx, ARM_SMMU_CB_TCR, - arm_smmu_lpae_tcr(&pgtbl_cfg) | TCR_EAE); + arm_smmu_lpae_tcr(&pgtbl_cfg) | ARM_SMMU_TCR_EAE); /* MAIRs (stage-1 only) */ iommu_writel(ctx, ARM_SMMU_CB_S1_MAIR0, @@ -286,11 +286,13 @@ static int qcom_iommu_init_domain(struct iommu_domain *domain, pgtbl_cfg.arm_lpae_s1_cfg.mair >> 32); /* SCTLR */ - reg = SCTLR_CFIE | SCTLR_CFRE | SCTLR_AFE | SCTLR_TRE | - SCTLR_M | SCTLR_S1_ASIDPNE | SCTLR_CFCFG; + reg = ARM_SMMU_SCTLR_CFIE | ARM_SMMU_SCTLR_CFRE | + ARM_SMMU_SCTLR_AFE | ARM_SMMU_SCTLR_TRE | + ARM_SMMU_SCTLR_M | ARM_SMMU_SCTLR_S1_ASIDPNE | + ARM_SMMU_SCTLR_CFCFG; if (IS_ENABLED(CONFIG_BIG_ENDIAN)) - reg |= SCTLR_E; + reg |= ARM_SMMU_SCTLR_E; iommu_writel(ctx, ARM_SMMU_CB_SCTLR, reg); |