From: "ext Kanigeri, Hari" <[email protected]>
Subject: RE: [PATCH 2/2] omap: iommu-add functionality to get TLB miss interrupt
Date: Tue, 18 May 2010 19:03:55 +0200
>> > diff --git a/arch/arm/plat-omap/include/plat/iommu.h b/arch/arm/plat-
>> omap/include/plat/iommu.h
>> > index 0752af9..52a3852 100644
>> > --- a/arch/arm/plat-omap/include/plat/iommu.h
>> > +++ b/arch/arm/plat-omap/include/plat/iommu.h
>> > @@ -80,6 +80,7 @@ struct iommu_functions {
>> >
>> > int (*enable)(struct iommu *obj);
>> > void (*disable)(struct iommu *obj);
>> > + void (*disable_twl)(struct iommu *obj);
>> > u32 (*fault_isr)(struct iommu *obj, u32 *ra);
>> >
>> > void (*tlb_read_cr)(struct iommu *obj, struct cr_regs *cr);
>> > @@ -143,6 +144,7 @@ extern void iotlb_cr_to_e(struct cr_regs *cr, struct
Just one thought, isn't the following a little bit flexible?
- void (*disable_twl)(struct iommu *obj);
+ void (*set_twl)(struct iommu *obj, int on);
--
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