Messages in this thread Patch in this message | | | From | Yinghai Lu <> | Subject | [PATCH 21/43] make irq2_iommu to use dyn_array | Date | Sun, 10 Aug 2008 00:36:10 -0700 |
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Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com> --- drivers/pci/intr_remapping.c | 12 ++++++++++-- 1 files changed, 10 insertions(+), 2 deletions(-)
diff --git a/drivers/pci/intr_remapping.c b/drivers/pci/intr_remapping.c index 980566e..6961be8 100644 --- a/drivers/pci/intr_remapping.c +++ b/drivers/pci/intr_remapping.c @@ -1,3 +1,4 @@ +#include <linux/interrupt.h> #include <linux/dmar.h> #include <linux/spinlock.h> #include <linux/jiffies.h> @@ -11,12 +12,19 @@ static struct ioapic_scope ir_ioapic[MAX_IO_APICS]; static int ir_ioapic_num; int intr_remapping_enabled; -static struct { +struct irq_2_iommu { struct intel_iommu *iommu; u16 irte_index; u16 sub_handle; u8 irte_mask; -} irq_2_iommu[NR_IRQS]; +}; + +#ifdef CONFIG_HAVE_DYNA_ARRAY +static struct irq_2_iommu *irq_2_iommu; +DEFINE_DYN_ARRAY(irq_2_iommu, sizeof(struct irq_2_iommu), nr_irqs, PAGE_SIZE, NULL); +#else +static struct irq_2_iommu irq_2_iommu[NR_IRQS]; +#endif static DEFINE_SPINLOCK(irq_2_ir_lock); -- 1.5.4.5
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