C++ (Cpp) kgsl_mmu_pt_get_flags 예제들

예제 #1

파일: kgsl_iommu.c 프로젝트: boa19861105/Killx-Kernel

static void kgsl_iommu_setstate(struct kgsl_mmu *mmu,
				struct kgsl_pagetable *pagetable,
				unsigned int context_id)
{
	if (mmu->flags & KGSL_FLAGS_STARTED) {
		if (mmu->hwpagetable != pagetable) {
			unsigned int flags = 0;
			mmu->hwpagetable = pagetable;
			flags |= kgsl_mmu_pt_get_flags(mmu->hwpagetable,
							mmu->device->id) |
							KGSL_MMUFLAGS_TLBFLUSH;
			kgsl_setstate(mmu, context_id,
				KGSL_MMUFLAGS_PTUPDATE | flags);
		}
	}
}

예제 #2

파일: kgsl_iommu.c 프로젝트: Mantoui/android_kernel_zte_smarttab

static void kgsl_iommu_setstate(struct kgsl_mmu *mmu,
				struct kgsl_pagetable *pagetable,
				unsigned int context_id)
{
	if (mmu->flags & KGSL_FLAGS_STARTED) {
		struct kgsl_iommu *iommu = mmu->priv;
		struct kgsl_iommu_pt *iommu_pt = pagetable->priv;
		/* page table not current, then setup mmu to use new
		 *  specified page table
		 */
		if (mmu->hwpagetable != pagetable) {
			unsigned int flags = 0;
			mmu->hwpagetable = pagetable;
			/* force tlb flush if asid is reused */
			if (iommu->asid_reuse &&
				(KGSL_IOMMU_ASID_REUSE == iommu_pt->asid))
				flags |= KGSL_MMUFLAGS_TLBFLUSH;
			flags |= kgsl_mmu_pt_get_flags(mmu->hwpagetable,
							mmu->device->id);
			kgsl_setstate(mmu, context_id,
				KGSL_MMUFLAGS_PTUPDATE | flags);
		}
	}
}