IB/{hw,sw}: Remove 'uobject->context' dependency in object creation APIs
[sfrench/cifs-2.6.git] / drivers / infiniband / hw / nes / nes_verbs.c
index 138844299d7347aa8d4dddf43034f4897b533d75..38480b7708ebc8a23590cd261cc854e85ecf419e 100644 (file)
@@ -41,6 +41,7 @@
 #include <rdma/ib_verbs.h>
 #include <rdma/iw_cm.h>
 #include <rdma/ib_user_verbs.h>
+#include <rdma/uverbs_ioctl.h>
 
 #include "nes.h"
 
@@ -974,7 +975,8 @@ static struct ib_qp *nes_create_qp(struct ib_pd *ibpd,
        struct nes_adapter *nesadapter = nesdev->nesadapter;
        struct nes_qp *nesqp;
        struct nes_cq *nescq;
-       struct nes_ucontext *nes_ucontext;
+       struct nes_ucontext *nes_ucontext = rdma_udata_to_drv_context(
+               udata, struct nes_ucontext, ibucontext);
        struct nes_hw_cqp_wqe *cqp_wqe;
        struct nes_cqp_request *cqp_request;
        struct nes_create_qp_req req;
@@ -1055,9 +1057,8 @@ static struct ib_qp *nes_create_qp(struct ib_pd *ibpd,
                                }
                                if (req.user_qp_buffer)
                                        nesqp->nesuqp_addr = req.user_qp_buffer;
-                               if (udata && (ibpd->uobject->context)) {
+                               if (udata) {
                                        nesqp->user_mode = 1;
-                                       nes_ucontext = to_nesucontext(ibpd->uobject->context);
                                        if (virt_wqs) {
                                                err = 1;
                                                list_for_each_entry(nespbl, &nes_ucontext->qp_reg_mem_list, list) {
@@ -1078,7 +1079,6 @@ static struct ib_qp *nes_create_qp(struct ib_pd *ibpd,
                                                }
                                        }
 
-                                       nes_ucontext = to_nesucontext(ibpd->uobject->context);
                                        nesqp->mmap_sq_db_index =
                                                find_next_zero_bit(nes_ucontext->allocated_wqs,
                                                                   NES_MAX_USER_WQ_REGIONS, nes_ucontext->first_free_wq);
@@ -2099,7 +2099,8 @@ static struct ib_mr *nes_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
        struct nes_adapter *nesadapter = nesdev->nesadapter;
        struct ib_mr *ibmr = ERR_PTR(-EINVAL);
        struct sg_dma_page_iter dma_iter;
-       struct nes_ucontext *nes_ucontext;
+       struct nes_ucontext *nes_ucontext = rdma_udata_to_drv_context(
+               udata, struct nes_ucontext, ibucontext);
        struct nes_pbl *nespbl;
        struct nes_mr *nesmr;
        struct ib_umem *region;
@@ -2342,7 +2343,6 @@ reg_user_mr_err:
                                return ERR_PTR(-ENOMEM);
                        }
                        nesmr->region = region;
-                       nes_ucontext = to_nesucontext(pd->uobject->context);
                        pbl_depth = region->length >> 12;
                        pbl_depth += (region->length & (4096-1)) ? 1 : 0;
                        nespbl->pbl_size = pbl_depth*sizeof(u64);