diff options
-rw-r--r-- | drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c | 2 | ||||
-rw-r--r-- | drivers/iommu/arm/arm-smmu/arm-smmu-qcom-debug.c | 18 | ||||
-rw-r--r-- | drivers/iommu/arm/arm-smmu/arm-smmu.c | 8 | ||||
-rw-r--r-- | drivers/iommu/arm/arm-smmu/arm-smmu.h | 50 | ||||
-rw-r--r-- | drivers/iommu/arm/arm-smmu/qcom_iommu.c | 4 |
5 files changed, 41 insertions, 41 deletions
diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c b/drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c index 957d988b6d83..4b2994b6126d 100644 --- a/drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c +++ b/drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c @@ -200,7 +200,7 @@ static irqreturn_t nvidia_smmu_context_fault_bank(int irq, void __iomem *cb_base = nvidia_smmu_page(smmu, inst, smmu->numpage + idx); fsr = readl_relaxed(cb_base + ARM_SMMU_CB_FSR); - if (!(fsr & ARM_SMMU_FSR_FAULT)) + if (!(fsr & ARM_SMMU_CB_FSR_FAULT)) return IRQ_NONE; fsynr = readl_relaxed(cb_base + ARM_SMMU_CB_FSYNR0); diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom-debug.c b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom-debug.c index 552199cbd9e2..e4ee78fb6a66 100644 --- a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom-debug.c +++ b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom-debug.c @@ -141,7 +141,7 @@ static int qcom_tbu_halt(struct qcom_tbu *tbu, struct arm_smmu_domain *smmu_doma writel_relaxed(val, tbu->base + DEBUG_SID_HALT_REG); fsr = arm_smmu_cb_read(smmu, idx, ARM_SMMU_CB_FSR); - if ((fsr & ARM_SMMU_FSR_FAULT) && (fsr & ARM_SMMU_FSR_SS)) { + if ((fsr & ARM_SMMU_CB_FSR_FAULT) && (fsr & ARM_SMMU_CB_FSR_SS)) { u32 sctlr_orig, sctlr; /* @@ -298,7 +298,7 @@ static phys_addr_t qcom_iova_to_phys(struct arm_smmu_domain *smmu_domain, arm_smmu_cb_write(smmu, idx, ARM_SMMU_CB_SCTLR, sctlr); fsr = arm_smmu_cb_read(smmu, idx, ARM_SMMU_CB_FSR); - if (fsr & ARM_SMMU_FSR_FAULT) { + if (fsr & ARM_SMMU_CB_FSR_FAULT) { /* Clear pending interrupts */ arm_smmu_cb_write(smmu, idx, ARM_SMMU_CB_FSR, fsr); @@ -306,7 +306,7 @@ static phys_addr_t qcom_iova_to_phys(struct arm_smmu_domain *smmu_domain, * TBU halt takes care of resuming any stalled transcation. * Kept it here for completeness sake. */ - if (fsr & ARM_SMMU_FSR_SS) + if (fsr & ARM_SMMU_CB_FSR_SS) arm_smmu_cb_write(smmu, idx, ARM_SMMU_CB_RESUME, ARM_SMMU_RESUME_TERMINATE); } @@ -320,11 +320,11 @@ static phys_addr_t qcom_iova_to_phys(struct arm_smmu_domain *smmu_domain, phys = qcom_tbu_trigger_atos(smmu_domain, tbu, iova, sid); fsr = arm_smmu_cb_read(smmu, idx, ARM_SMMU_CB_FSR); - if (fsr & ARM_SMMU_FSR_FAULT) { + if (fsr & ARM_SMMU_CB_FSR_FAULT) { /* Clear pending interrupts */ arm_smmu_cb_write(smmu, idx, ARM_SMMU_CB_FSR, fsr); - if (fsr & ARM_SMMU_FSR_SS) + if (fsr & ARM_SMMU_CB_FSR_SS) arm_smmu_cb_write(smmu, idx, ARM_SMMU_CB_RESUME, ARM_SMMU_RESUME_TERMINATE); } @@ -394,7 +394,7 @@ irqreturn_t qcom_smmu_context_fault(int irq, void *dev) DEFAULT_RATELIMIT_BURST); fsr = arm_smmu_cb_read(smmu, idx, ARM_SMMU_CB_FSR); - if (!(fsr & ARM_SMMU_FSR_FAULT)) + if (!(fsr & ARM_SMMU_CB_FSR_FAULT)) return IRQ_NONE; fsynr = arm_smmu_cb_read(smmu, idx, ARM_SMMU_CB_FSYNR0); @@ -403,7 +403,7 @@ irqreturn_t qcom_smmu_context_fault(int irq, void *dev) if (list_empty(&tbu_list)) { ret = report_iommu_fault(&smmu_domain->domain, NULL, iova, - fsynr & ARM_SMMU_FSYNR0_WNR ? IOMMU_FAULT_WRITE : IOMMU_FAULT_READ); + fsynr & ARM_SMMU_CB_FSYNR0_WNR ? IOMMU_FAULT_WRITE : IOMMU_FAULT_READ); if (ret == -ENOSYS) dev_err_ratelimited(smmu->dev, @@ -417,7 +417,7 @@ irqreturn_t qcom_smmu_context_fault(int irq, void *dev) phys_soft = ops->iova_to_phys(ops, iova); tmp = report_iommu_fault(&smmu_domain->domain, NULL, iova, - fsynr & ARM_SMMU_FSYNR0_WNR ? IOMMU_FAULT_WRITE : IOMMU_FAULT_READ); + fsynr & ARM_SMMU_CB_FSYNR0_WNR ? IOMMU_FAULT_WRITE : IOMMU_FAULT_READ); if (!tmp || tmp == -EBUSY) { dev_dbg(smmu->dev, "Context fault handled by client: iova=0x%08lx, fsr=0x%x, fsynr=0x%x, cb=%d\n", @@ -481,7 +481,7 @@ irqreturn_t qcom_smmu_context_fault(int irq, void *dev) arm_smmu_cb_write(smmu, idx, ARM_SMMU_CB_FSR, fsr); /* Retry or terminate any stalled transactions */ - if (fsr & ARM_SMMU_FSR_SS) + if (fsr & ARM_SMMU_CB_FSR_SS) arm_smmu_cb_write(smmu, idx, ARM_SMMU_CB_RESUME, resume); } diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu.c b/drivers/iommu/arm/arm-smmu/arm-smmu.c index 87c81f75cf84..23cf91ac409b 100644 --- a/drivers/iommu/arm/arm-smmu/arm-smmu.c +++ b/drivers/iommu/arm/arm-smmu/arm-smmu.c @@ -415,7 +415,7 @@ static irqreturn_t arm_smmu_context_fault(int irq, void *dev) int ret; fsr = arm_smmu_cb_read(smmu, idx, ARM_SMMU_CB_FSR); - if (!(fsr & ARM_SMMU_FSR_FAULT)) + if (!(fsr & ARM_SMMU_CB_FSR_FAULT)) return IRQ_NONE; fsynr = arm_smmu_cb_read(smmu, idx, ARM_SMMU_CB_FSYNR0); @@ -423,7 +423,7 @@ static irqreturn_t arm_smmu_context_fault(int irq, void *dev) cbfrsynra = arm_smmu_gr1_read(smmu, ARM_SMMU_GR1_CBFRSYNRA(idx)); ret = report_iommu_fault(&smmu_domain->domain, NULL, iova, - fsynr & ARM_SMMU_FSYNR0_WNR ? IOMMU_FAULT_WRITE : IOMMU_FAULT_READ); + fsynr & ARM_SMMU_CB_FSYNR0_WNR ? IOMMU_FAULT_WRITE : IOMMU_FAULT_READ); if (ret == -ENOSYS) dev_err_ratelimited(smmu->dev, @@ -1306,7 +1306,7 @@ static phys_addr_t arm_smmu_iova_to_phys_hard(struct iommu_domain *domain, arm_smmu_cb_write(smmu, idx, ARM_SMMU_CB_ATS1PR, va); reg = arm_smmu_page(smmu, ARM_SMMU_CB(smmu, idx)) + ARM_SMMU_CB_ATSR; - if (readl_poll_timeout_atomic(reg, tmp, !(tmp & ARM_SMMU_ATSR_ACTIVE), + if (readl_poll_timeout_atomic(reg, tmp, !(tmp & ARM_SMMU_CB_ATSR_ACTIVE), 5, 50)) { spin_unlock_irqrestore(&smmu_domain->cb_lock, flags); dev_err(dev, @@ -1642,7 +1642,7 @@ static void arm_smmu_device_reset(struct arm_smmu_device *smmu) /* Make sure all context banks are disabled and clear CB_FSR */ for (i = 0; i < smmu->num_context_banks; ++i) { arm_smmu_write_context_bank(smmu, i); - arm_smmu_cb_write(smmu, i, ARM_SMMU_CB_FSR, ARM_SMMU_FSR_FAULT); + arm_smmu_cb_write(smmu, i, ARM_SMMU_CB_FSR, ARM_SMMU_CB_FSR_FAULT); } /* Invalidate the TLB, just in case */ diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu.h b/drivers/iommu/arm/arm-smmu/arm-smmu.h index 4765c6945c34..b04a00126a12 100644 --- a/drivers/iommu/arm/arm-smmu/arm-smmu.h +++ b/drivers/iommu/arm/arm-smmu/arm-smmu.h @@ -196,34 +196,34 @@ enum arm_smmu_cbar_type { #define ARM_SMMU_CB_PAR_F BIT(0) #define ARM_SMMU_CB_FSR 0x58 -#define ARM_SMMU_FSR_MULTI BIT(31) -#define ARM_SMMU_FSR_SS BIT(30) -#define ARM_SMMU_FSR_UUT BIT(8) -#define ARM_SMMU_FSR_ASF BIT(7) -#define ARM_SMMU_FSR_TLBLKF BIT(6) -#define ARM_SMMU_FSR_TLBMCF BIT(5) -#define ARM_SMMU_FSR_EF BIT(4) -#define ARM_SMMU_FSR_PF BIT(3) -#define ARM_SMMU_FSR_AFF BIT(2) -#define ARM_SMMU_FSR_TF BIT(1) - -#define ARM_SMMU_FSR_IGN (ARM_SMMU_FSR_AFF | \ - ARM_SMMU_FSR_ASF | \ - ARM_SMMU_FSR_TLBMCF | \ - ARM_SMMU_FSR_TLBLKF) - -#define ARM_SMMU_FSR_FAULT (ARM_SMMU_FSR_MULTI | \ - ARM_SMMU_FSR_SS | \ - ARM_SMMU_FSR_UUT | \ - ARM_SMMU_FSR_EF | \ - ARM_SMMU_FSR_PF | \ - ARM_SMMU_FSR_TF | \ - ARM_SMMU_FSR_IGN) +#define ARM_SMMU_CB_FSR_MULTI BIT(31) +#define ARM_SMMU_CB_FSR_SS BIT(30) +#define ARM_SMMU_CB_FSR_UUT BIT(8) +#define ARM_SMMU_CB_FSR_ASF BIT(7) +#define ARM_SMMU_CB_FSR_TLBLKF BIT(6) +#define ARM_SMMU_CB_FSR_TLBMCF BIT(5) +#define ARM_SMMU_CB_FSR_EF BIT(4) +#define ARM_SMMU_CB_FSR_PF BIT(3) +#define ARM_SMMU_CB_FSR_AFF BIT(2) +#define ARM_SMMU_CB_FSR_TF BIT(1) + +#define ARM_SMMU_CB_FSR_IGN (ARM_SMMU_CB_FSR_AFF | \ + ARM_SMMU_CB_FSR_ASF | \ + ARM_SMMU_CB_FSR_TLBMCF | \ + ARM_SMMU_CB_FSR_TLBLKF) + +#define ARM_SMMU_CB_FSR_FAULT (ARM_SMMU_CB_FSR_MULTI | \ + ARM_SMMU_CB_FSR_SS | \ + ARM_SMMU_CB_FSR_UUT | \ + ARM_SMMU_CB_FSR_EF | \ + ARM_SMMU_CB_FSR_PF | \ + ARM_SMMU_CB_FSR_TF | \ + ARM_SMMU_CB_FSR_IGN) #define ARM_SMMU_CB_FAR 0x60 #define ARM_SMMU_CB_FSYNR0 0x68 -#define ARM_SMMU_FSYNR0_WNR BIT(4) +#define ARM_SMMU_CB_FSYNR0_WNR BIT(4) #define ARM_SMMU_CB_FSYNR1 0x6c @@ -237,7 +237,7 @@ enum arm_smmu_cbar_type { #define ARM_SMMU_CB_ATS1PR 0x800 #define ARM_SMMU_CB_ATSR 0x8f0 -#define ARM_SMMU_ATSR_ACTIVE BIT(0) +#define ARM_SMMU_CB_ATSR_ACTIVE BIT(0) #define ARM_SMMU_RESUME_TERMINATE BIT(0) diff --git a/drivers/iommu/arm/arm-smmu/qcom_iommu.c b/drivers/iommu/arm/arm-smmu/qcom_iommu.c index e079bb7a993e..b98a7a598b89 100644 --- a/drivers/iommu/arm/arm-smmu/qcom_iommu.c +++ b/drivers/iommu/arm/arm-smmu/qcom_iommu.c @@ -194,7 +194,7 @@ static irqreturn_t qcom_iommu_fault(int irq, void *dev) fsr = iommu_readl(ctx, ARM_SMMU_CB_FSR); - if (!(fsr & ARM_SMMU_FSR_FAULT)) + if (!(fsr & ARM_SMMU_CB_FSR_FAULT)) return IRQ_NONE; fsynr = iommu_readl(ctx, ARM_SMMU_CB_FSYNR0); @@ -274,7 +274,7 @@ static int qcom_iommu_init_domain(struct iommu_domain *domain, /* Clear context bank fault address fault status registers */ iommu_writel(ctx, ARM_SMMU_CB_FAR, 0); - iommu_writel(ctx, ARM_SMMU_CB_FSR, ARM_SMMU_FSR_FAULT); + iommu_writel(ctx, ARM_SMMU_CB_FSR, ARM_SMMU_CB_FSR_FAULT); /* TTBRs */ iommu_writeq(ctx, ARM_SMMU_CB_TTBR0, |