From a1a54456d08ff8d406b550b60f97088ac7401b8c Mon Sep 17 00:00:00 2001 From: Hiroshi DOYU Date: Thu, 13 May 2010 09:45:35 +0300 Subject: omap iommu: Introduce iopgd_is_table MACRO A bit more strict comparison. Signed-off-by: Hiroshi DOYU --- arch/arm/plat-omap/iommu.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'arch/arm/plat-omap/iommu.c') diff --git a/arch/arm/plat-omap/iommu.c b/arch/arm/plat-omap/iommu.c index bc094dbacee6..341c48179ee0 100644 --- a/arch/arm/plat-omap/iommu.c +++ b/arch/arm/plat-omap/iommu.c @@ -653,7 +653,7 @@ void iopgtable_lookup_entry(struct iommu *obj, u32 da, u32 **ppgd, u32 **ppte) if (!*iopgd) goto out; - if (*iopgd & IOPGD_TABLE) + if (iopgd_is_table(*iopgd)) iopte = iopte_offset(iopgd, da); out: *ppgd = iopgd; @@ -670,7 +670,7 @@ static size_t iopgtable_clear_entry_core(struct iommu *obj, u32 da) if (!*iopgd) return 0; - if (*iopgd & IOPGD_TABLE) { + if (iopgd_is_table(*iopgd)) { int i; u32 *iopte = iopte_offset(iopgd, da); @@ -745,7 +745,7 @@ static void iopgtable_clear_entry_all(struct iommu *obj) if (!*iopgd) continue; - if (*iopgd & IOPGD_TABLE) + if (iopgd_is_table(*iopgd)) iopte_free(iopte_offset(iopgd, 0)); *iopgd = 0; @@ -785,7 +785,7 @@ static irqreturn_t iommu_fault_handler(int irq, void *data) iopgd = iopgd_offset(obj, da); - if (!(*iopgd & IOPGD_TABLE)) { + if (!iopgd_is_table(*iopgd)) { dev_err(obj->dev, "%s: da:%08x pgd:%p *pgd:%08x\n", __func__, da, iopgd, *iopgd); return IRQ_NONE; -- cgit v1.2.3