71 static void ehca_mm_open(struct vm_area_struct *vma)  in ehca_mm_open()  argument
73 	u32 *count = (u32 *)vma->vm_private_data;  in ehca_mm_open()
76 			     vma->vm_start, vma->vm_end);  in ehca_mm_open()
82 			     vma->vm_start, vma->vm_end);  in ehca_mm_open()
84 		     vma->vm_start, vma->vm_end, *count);  in ehca_mm_open()
87 static void ehca_mm_close(struct vm_area_struct *vma)  in ehca_mm_close()  argument
89 	u32 *count = (u32 *)vma->vm_private_data;  in ehca_mm_close()
92 			     vma->vm_start, vma->vm_end);  in ehca_mm_close()
97 		     vma->vm_start, vma->vm_end, *count);  in ehca_mm_close()
105 static int ehca_mmap_fw(struct vm_area_struct *vma, struct h_galpas *galpas,  in ehca_mmap_fw()  argument
111 	vsize = vma->vm_end - vma->vm_start;  in ehca_mmap_fw()
113 		ehca_gen_err("invalid vsize=%lx", vma->vm_end - vma->vm_start);  in ehca_mmap_fw()
118 	vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);  in ehca_mmap_fw()
121 	ret = remap_4k_pfn(vma, vma->vm_start, physical >> EHCA_PAGESHIFT,  in ehca_mmap_fw()
122 			   vma->vm_page_prot);  in ehca_mmap_fw()
128 	vma->vm_private_data = mm_count;  in ehca_mmap_fw()
130 	vma->vm_ops = &vm_ops;  in ehca_mmap_fw()
135 static int ehca_mmap_queue(struct vm_area_struct *vma, struct ipz_queue *queue,  in ehca_mmap_queue()  argument
142 	vma->vm_flags |= VM_DONTEXPAND | VM_DONTDUMP;  in ehca_mmap_queue()
143 	start = vma->vm_start;  in ehca_mmap_queue()
147 		ret = vm_insert_page(vma, start, page);  in ehca_mmap_queue()
154 	vma->vm_private_data = mm_count;  in ehca_mmap_queue()
156 	vma->vm_ops = &vm_ops;  in ehca_mmap_queue()
161 static int ehca_mmap_cq(struct vm_area_struct *vma, struct ehca_cq *cq,  in ehca_mmap_cq()  argument
169 		ret = ehca_mmap_fw(vma, &cq->galpas, &cq->mm_count_galpa);  in ehca_mmap_cq()
180 		ret = ehca_mmap_queue(vma, &cq->ipz_queue, &cq->mm_count_queue);  in ehca_mmap_cq()
198 static int ehca_mmap_qp(struct vm_area_struct *vma, struct ehca_qp *qp,  in ehca_mmap_qp()  argument
206 		ret = ehca_mmap_fw(vma, &qp->galpas, &qp->mm_count_galpa);  in ehca_mmap_qp()
217 		ret = ehca_mmap_queue(vma, &qp->ipz_rqueue,  in ehca_mmap_qp()
229 		ret = ehca_mmap_queue(vma, &qp->ipz_squeue,  in ehca_mmap_qp()
248 int ehca_mmap(struct ib_ucontext *context, struct vm_area_struct *vma)  in ehca_mmap()  argument
250 	u64 fileoffset = vma->vm_pgoff;  in ehca_mmap()
272 		ret = ehca_mmap_cq(vma, cq, rsrc_type);  in ehca_mmap()
294 		ret = ehca_mmap_qp(vma, qp, rsrc_type);  in ehca_mmap()