IB/{rdmavt, qib, hfi1}: Remove gfp flags argument

[karo-tx-linux.git] / drivers / infiniband / sw / rdmavt / qp.c

diff --git a/drivers/infiniband/sw/rdmavt/qp.c b/drivers/infiniband/sw/rdmavt/qp.c
index 727e81cc2c8f6ad71b66b486c9b3d581e66e47d0..459865439a0bf50affcd8300237e135fb03e9faa 100644 (file)
--- a/drivers/infiniband/sw/rdmavt/qp.c
+++ b/drivers/infiniband/sw/rdmavt/qp.c
@@ -118,10 +118,9 @@ const int ib_rvt_state_ops[IB_QPS_ERR + 1] = {
 EXPORT_SYMBOL(ib_rvt_state_ops);
 
 static void get_map_page(struct rvt_qpn_table *qpt,
-                        struct rvt_qpn_map *map,
-                        gfp_t gfp)
+                        struct rvt_qpn_map *map)
 {
-       unsigned long page = get_zeroed_page(gfp);
+       unsigned long page = get_zeroed_page(GFP_KERNEL);
 
        /*
         * Free the page if someone raced with us installing it.
@@ -173,7 +172,7 @@ static int init_qpn_table(struct rvt_dev_info *rdi, struct rvt_qpn_table *qpt)
                    rdi->dparms.qpn_res_start, rdi->dparms.qpn_res_end);
        for (i = rdi->dparms.qpn_res_start; i <= rdi->dparms.qpn_res_end; i++) {
                if (!map->page) {
-                       get_map_page(qpt, map, GFP_KERNEL);
+                       get_map_page(qpt, map);
                        if (!map->page) {
                                ret = -ENOMEM;
                                break;
@@ -342,14 +341,14 @@ static inline unsigned mk_qpn(struct rvt_qpn_table *qpt,
  * Return: The queue pair number
  */
 static int alloc_qpn(struct rvt_dev_info *rdi, struct rvt_qpn_table *qpt,
-                    enum ib_qp_type type, u8 port_num, gfp_t gfp)
+                    enum ib_qp_type type, u8 port_num)
 {
        u32 i, offset, max_scan, qpn;
        struct rvt_qpn_map *map;
        u32 ret;
 
        if (rdi->driver_f.alloc_qpn)
-               return rdi->driver_f.alloc_qpn(rdi, qpt, type, port_num, gfp);
+               return rdi->driver_f.alloc_qpn(rdi, qpt, type, port_num);
 
        if (type == IB_QPT_SMI || type == IB_QPT_GSI) {
                unsigned n;
@@ -374,7 +373,7 @@ static int alloc_qpn(struct rvt_dev_info *rdi, struct rvt_qpn_table *qpt,
        max_scan = qpt->nmaps - !offset;
        for (i = 0;;) {
                if (unlikely(!map->page)) {
-                       get_map_page(qpt, map, gfp);
+                       get_map_page(qpt, map);
                        if (unlikely(!map->page))
                                break;
                }
@@ -672,7 +671,6 @@ struct ib_qp *rvt_create_qp(struct ib_pd *ibpd,
        struct ib_qp *ret = ERR_PTR(-ENOMEM);
        struct rvt_dev_info *rdi = ib_to_rvt(ibpd->device);
        void *priv = NULL;
-       gfp_t gfp;
        size_t sqsize;
 
        if (!rdi)
@@ -680,18 +678,9 @@ struct ib_qp *rvt_create_qp(struct ib_pd *ibpd,
 
        if (init_attr->cap.max_send_sge > rdi->dparms.props.max_sge ||
            init_attr->cap.max_send_wr > rdi->dparms.props.max_qp_wr ||
-           init_attr->create_flags & ~(IB_QP_CREATE_USE_GFP_NOIO))
+           init_attr->create_flags)
                return ERR_PTR(-EINVAL);
 
-       /* GFP_NOIO is applicable to RC QP's only */
-
-       if (init_attr->create_flags & IB_QP_CREATE_USE_GFP_NOIO &&
-           init_attr->qp_type != IB_QPT_RC)
-               return ERR_PTR(-EINVAL);
-
-       gfp = init_attr->create_flags & IB_QP_CREATE_USE_GFP_NOIO ?
-                                               GFP_NOIO : GFP_KERNEL;
-
        /* Check receive queue parameters if no SRQ is specified. */
        if (!init_attr->srq) {
                if (init_attr->cap.max_recv_sge > rdi->dparms.props.max_sge ||
@@ -719,14 +708,7 @@ struct ib_qp *rvt_create_qp(struct ib_pd *ibpd,
                sz = sizeof(struct rvt_sge) *
                        init_attr->cap.max_send_sge +
                        sizeof(struct rvt_swqe);
-               if (gfp == GFP_NOIO)
-                       swq = __vmalloc(
-                               sqsize * sz,
-                               gfp | __GFP_ZERO, PAGE_KERNEL);
-               else
-                       swq = vzalloc_node(
-                               sqsize * sz,
-                               rdi->dparms.node);
+               swq = vzalloc_node(sqsize * sz, rdi->dparms.node);
                if (!swq)
                        return ERR_PTR(-ENOMEM);
 
@@ -741,7 +723,8 @@ struct ib_qp *rvt_create_qp(struct ib_pd *ibpd,
                } else if (init_attr->cap.max_recv_sge > 1)
                        sg_list_sz = sizeof(*qp->r_sg_list) *
                                (init_attr->cap.max_recv_sge - 1);
-               qp = kzalloc_node(sz + sg_list_sz, gfp, rdi->dparms.node);
+               qp = kzalloc_node(sz + sg_list_sz, GFP_KERNEL,
+                                 rdi->dparms.node);
                if (!qp)
                        goto bail_swq;
 
@@ -751,7 +734,7 @@ struct ib_qp *rvt_create_qp(struct ib_pd *ibpd,
                                kzalloc_node(
                                        sizeof(*qp->s_ack_queue) *
                                         rvt_max_atomic(rdi),
-                                       gfp,
+                                       GFP_KERNEL,
                                        rdi->dparms.node);
                        if (!qp->s_ack_queue)
                                goto bail_qp;
@@ -766,7 +749,7 @@ struct ib_qp *rvt_create_qp(struct ib_pd *ibpd,
                 * Driver needs to set up it's private QP structure and do any
                 * initialization that is needed.
                 */
-               priv = rdi->driver_f.qp_priv_alloc(rdi, qp, gfp);
+               priv = rdi->driver_f.qp_priv_alloc(rdi, qp);
                if (IS_ERR(priv)) {
                        ret = priv;
                        goto bail_qp;
@@ -786,11 +769,6 @@ struct ib_qp *rvt_create_qp(struct ib_pd *ibpd,
                                qp->r_rq.wq = vmalloc_user(
                                                sizeof(struct rvt_rwq) +
                                                qp->r_rq.size * sz);
-                       else if (gfp == GFP_NOIO)
-                               qp->r_rq.wq = __vmalloc(
-                                               sizeof(struct rvt_rwq) +
-                                               qp->r_rq.size * sz,
-                                               gfp | __GFP_ZERO, PAGE_KERNEL);
                        else
                                qp->r_rq.wq = vzalloc_node(
                                                sizeof(struct rvt_rwq) +
@@ -824,7 +802,7 @@ struct ib_qp *rvt_create_qp(struct ib_pd *ibpd,
 
                err = alloc_qpn(rdi, &rdi->qp_dev->qpn_table,
                                init_attr->qp_type,
-                               init_attr->port_num, gfp);
+                               init_attr->port_num);
                if (err < 0) {
                        ret = ERR_PTR(err);
                        goto bail_rq_wq;