atomic_t sw_qps_destroyed;
static void nes_unregister_ofa_device(struct nes_ib_device *nesibdev);
-static int nes_dereg_mr(struct ib_mr *ib_mr);
+static int nes_dereg_mr(struct ib_mr *ib_mr, struct ib_udata *udata);
/**
* nes_alloc_mw
/*
* nes_alloc_mr
*/
-static struct ib_mr *nes_alloc_mr(struct ib_pd *ibpd,
- enum ib_mr_type mr_type,
- u32 max_num_sg)
+static struct ib_mr *nes_alloc_mr(struct ib_pd *ibpd, enum ib_mr_type mr_type,
+ u32 max_num_sg, struct ib_udata *udata)
{
struct nes_pd *nespd = to_nespd(ibpd);
struct nes_vnic *nesvnic = to_nesvnic(ibpd->device);
return ibmr;
err:
- nes_dereg_mr(ibmr);
+ nes_dereg_mr(ibmr, udata);
return ERR_PTR(-ENOMEM);
}
/**
* nes_dealloc_pd
*/
-static void nes_dealloc_pd(struct ib_pd *ibpd)
+static void nes_dealloc_pd(struct ib_pd *ibpd, struct ib_udata *udata)
{
struct nes_ucontext *nesucontext;
struct nes_pd *nespd = to_nespd(ibpd);
struct nes_device *nesdev = nesvnic->nesdev;
struct nes_adapter *nesadapter = nesdev->nesadapter;
- if ((ibpd->uobject) && (ibpd->uobject->context)) {
- nesucontext = to_nesucontext(ibpd->uobject->context);
+ if (udata) {
+ nesucontext =
+ rdma_udata_to_drv_context(
+ udata,
+ struct nes_ucontext,
+ ibucontext);
nes_debug(NES_DBG_PD, "Clearing bit %u from allocated doorbells\n",
nespd->mmap_db_index);
clear_bit(nespd->mmap_db_index, nesucontext->allocated_doorbells);
}
if (req.user_qp_buffer)
nesqp->nesuqp_addr = req.user_qp_buffer;
- if (udata) {
- nesqp->user_mode = 1;
- if (virt_wqs) {
- err = 1;
- list_for_each_entry(nespbl, &nes_ucontext->qp_reg_mem_list, list) {
- if (nespbl->user_base == (unsigned long )req.user_wqe_buffers) {
- list_del(&nespbl->list);
- err = 0;
- nes_debug(NES_DBG_QP, "Found PBL for virtual QP. nespbl=%p. user_base=0x%lx\n",
- nespbl, nespbl->user_base);
- break;
- }
- }
- if (err) {
- nes_debug(NES_DBG_QP, "Didn't Find PBL for virtual QP. address = %llx.\n",
- (long long unsigned int)req.user_wqe_buffers);
- nes_free_resource(nesadapter, nesadapter->allocated_qps, qp_num);
- kfree(nesqp->allocated_buffer);
- return ERR_PTR(-EFAULT);
+
+ nesqp->user_mode = 1;
+ if (virt_wqs) {
+ err = 1;
+ list_for_each_entry(nespbl, &nes_ucontext->qp_reg_mem_list, list) {
+ if (nespbl->user_base == (unsigned long )req.user_wqe_buffers) {
+ list_del(&nespbl->list);
+ err = 0;
+ nes_debug(NES_DBG_QP, "Found PBL for virtual QP. nespbl=%p. user_base=0x%lx\n",
+ nespbl, nespbl->user_base);
+ break;
}
}
-
- nesqp->mmap_sq_db_index =
- find_next_zero_bit(nes_ucontext->allocated_wqs,
- NES_MAX_USER_WQ_REGIONS, nes_ucontext->first_free_wq);
- /* nes_debug(NES_DBG_QP, "find_first_zero_biton wqs returned %u\n",
- nespd->mmap_db_index); */
- if (nesqp->mmap_sq_db_index >= NES_MAX_USER_WQ_REGIONS) {
- nes_debug(NES_DBG_QP,
- "db index > max user regions, failing create QP\n");
+ if (err) {
+ nes_debug(NES_DBG_QP, "Didn't Find PBL for virtual QP. address = %llx.\n",
+ (long long unsigned int)req.user_wqe_buffers);
nes_free_resource(nesadapter, nesadapter->allocated_qps, qp_num);
- if (virt_wqs) {
- pci_free_consistent(nesdev->pcidev, nespbl->pbl_size, nespbl->pbl_vbase,
- nespbl->pbl_pbase);
- kfree(nespbl);
- }
kfree(nesqp->allocated_buffer);
- return ERR_PTR(-ENOMEM);
+ return ERR_PTR(-EFAULT);
}
- set_bit(nesqp->mmap_sq_db_index, nes_ucontext->allocated_wqs);
- nes_ucontext->mmap_nesqp[nesqp->mmap_sq_db_index] = nesqp;
- nes_ucontext->first_free_wq = nesqp->mmap_sq_db_index + 1;
- } else {
+ }
+
+ nesqp->mmap_sq_db_index =
+ find_next_zero_bit(nes_ucontext->allocated_wqs,
+ NES_MAX_USER_WQ_REGIONS, nes_ucontext->first_free_wq);
+ /* nes_debug(NES_DBG_QP, "find_first_zero_biton wqs returned %u\n",
+ nespd->mmap_db_index); */
+ if (nesqp->mmap_sq_db_index >= NES_MAX_USER_WQ_REGIONS) {
+ nes_debug(NES_DBG_QP,
+ "db index > max user regions, failing create QP\n");
nes_free_resource(nesadapter, nesadapter->allocated_qps, qp_num);
+ if (virt_wqs) {
+ pci_free_consistent(nesdev->pcidev, nespbl->pbl_size, nespbl->pbl_vbase,
+ nespbl->pbl_pbase);
+ kfree(nespbl);
+ }
kfree(nesqp->allocated_buffer);
- return ERR_PTR(-EFAULT);
+ return ERR_PTR(-ENOMEM);
}
+ set_bit(nesqp->mmap_sq_db_index, nes_ucontext->allocated_wqs);
+ nes_ucontext->mmap_nesqp[nesqp->mmap_sq_db_index] = nesqp;
+ nes_ucontext->first_free_wq = nesqp->mmap_sq_db_index + 1;
}
err = (!virt_wqs) ? nes_setup_mmap_qp(nesqp, nesvnic, sq_size, rq_size) :
nes_setup_virt_qp(nesqp, nespbl, nesvnic, sq_size, rq_size);
/**
* nes_destroy_qp
*/
-static int nes_destroy_qp(struct ib_qp *ibqp)
+static int nes_destroy_qp(struct ib_qp *ibqp, struct ib_udata *udata)
{
struct nes_qp *nesqp = to_nesqp(ibqp);
struct nes_ucontext *nes_ucontext;
}
if (nesqp->user_mode) {
- if ((ibqp->uobject)&&(ibqp->uobject->context)) {
- nes_ucontext = to_nesucontext(ibqp->uobject->context);
+ if (udata) {
+ nes_ucontext =
+ rdma_udata_to_drv_context(
+ udata,
+ struct nes_ucontext,
+ ibucontext);
clear_bit(nesqp->mmap_sq_db_index, nes_ucontext->allocated_wqs);
nes_ucontext->mmap_nesqp[nesqp->mmap_sq_db_index] = NULL;
if (nes_ucontext->first_free_wq > nesqp->mmap_sq_db_index) {
/**
* nes_destroy_cq
*/
-static int nes_destroy_cq(struct ib_cq *ib_cq)
+static int nes_destroy_cq(struct ib_cq *ib_cq, struct ib_udata *udata)
{
struct nes_cq *nescq;
struct nes_device *nesdev;
/**
* nes_dereg_mr
*/
-static int nes_dereg_mr(struct ib_mr *ib_mr)
+static int nes_dereg_mr(struct ib_mr *ib_mr, struct ib_udata *udata)
{
struct nes_mr *nesmr = to_nesmr(ib_mr);
struct nes_vnic *nesvnic = to_nesvnic(ib_mr->device);
projects / linux-2.6-microblaze.git / blobdiff