98 static vm_fault_t map_afu_irq(struct vm_area_struct *vma, unsigned long address,  in map_afu_irq()  argument
108 	return vmf_insert_pfn(vma, address, trigger_addr >> PAGE_SHIFT);  in map_afu_irq()
111 static vm_fault_t map_pp_mmio(struct vm_area_struct *vma, unsigned long address,  in map_pp_mmio()  argument
134 	ret = vmf_insert_pfn(vma, address, pp_mmio_addr >> PAGE_SHIFT);  in map_pp_mmio()
141 	struct vm_area_struct *vma = vmf->vma;  in ocxl_mmap_fault()  local
142 	struct ocxl_context *ctx = vma->vm_file->private_data;  in ocxl_mmap_fault()
151 		ret = map_pp_mmio(vma, vmf->address, offset, ctx);  in ocxl_mmap_fault()
153 		ret = map_afu_irq(vma, vmf->address, offset, ctx);  in ocxl_mmap_fault()
162 			struct vm_area_struct *vma)  in check_mmap_afu_irq()  argument
164 	int irq_id = ocxl_irq_offset_to_id(ctx, vma->vm_pgoff << PAGE_SHIFT);  in check_mmap_afu_irq()
167 	if (vma_pages(vma) != 1)  in check_mmap_afu_irq()
180 	if ((vma->vm_flags & VM_READ) || (vma->vm_flags & VM_EXEC) ||  in check_mmap_afu_irq()
181 		!(vma->vm_flags & VM_WRITE))  in check_mmap_afu_irq()
183 	vm_flags_clear(vma, VM_MAYREAD | VM_MAYEXEC);  in check_mmap_afu_irq()
188 			struct vm_area_struct *vma)  in check_mmap_mmio()  argument
190 	if ((vma_pages(vma) + vma->vm_pgoff) >  in check_mmap_mmio()
196 int ocxl_context_mmap(struct ocxl_context *ctx, struct vm_area_struct *vma)  in ocxl_context_mmap()  argument
200 	if ((vma->vm_pgoff << PAGE_SHIFT) < ctx->afu->irq_base_offset)  in ocxl_context_mmap()
201 		rc = check_mmap_mmio(ctx, vma);  in ocxl_context_mmap()
203 		rc = check_mmap_afu_irq(ctx, vma);  in ocxl_context_mmap()
207 	vm_flags_set(vma, VM_IO | VM_PFNMAP);  in ocxl_context_mmap()
208 	vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);  in ocxl_context_mmap()
209 	vma->vm_ops = &ocxl_vmops;  in ocxl_context_mmap()