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path: root/drivers/infiniband/hw/nes/nes_verbs.c
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Diffstat (limited to 'drivers/infiniband/hw/nes/nes_verbs.c')
-rw-r--r--drivers/infiniband/hw/nes/nes_verbs.c19
1 files changed, 11 insertions, 8 deletions
diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c
index 07e4fbad987a..8f67fe2e91e6 100644
--- a/drivers/infiniband/hw/nes/nes_verbs.c
+++ b/drivers/infiniband/hw/nes/nes_verbs.c
@@ -55,7 +55,8 @@ static void nes_unregister_ofa_device(struct nes_ib_device *nesibdev);
/**
* nes_alloc_mw
*/
-static struct ib_mw *nes_alloc_mw(struct ib_pd *ibpd) {
+static struct ib_mw *nes_alloc_mw(struct ib_pd *ibpd, enum ib_mw_type type)
+{
struct nes_pd *nespd = to_nespd(ibpd);
struct nes_vnic *nesvnic = to_nesvnic(ibpd->device);
struct nes_device *nesdev = nesvnic->nesdev;
@@ -71,6 +72,9 @@ static struct ib_mw *nes_alloc_mw(struct ib_pd *ibpd) {
u32 driver_key = 0;
u8 stag_key = 0;
+ if (type != IB_MW_TYPE_1)
+ return ERR_PTR(-EINVAL);
+
get_random_bytes(&next_stag_index, sizeof(next_stag_index));
stag_key = (u8)next_stag_index;
@@ -244,20 +248,19 @@ static int nes_bind_mw(struct ib_qp *ibqp, struct ib_mw *ibmw,
if (ibmw_bind->send_flags & IB_SEND_SIGNALED)
wqe_misc |= NES_IWARP_SQ_WQE_SIGNALED_COMPL;
- if (ibmw_bind->mw_access_flags & IB_ACCESS_REMOTE_WRITE) {
+ if (ibmw_bind->bind_info.mw_access_flags & IB_ACCESS_REMOTE_WRITE)
wqe_misc |= NES_CQP_STAG_RIGHTS_REMOTE_WRITE;
- }
- if (ibmw_bind->mw_access_flags & IB_ACCESS_REMOTE_READ) {
+ if (ibmw_bind->bind_info.mw_access_flags & IB_ACCESS_REMOTE_READ)
wqe_misc |= NES_CQP_STAG_RIGHTS_REMOTE_READ;
- }
set_wqe_32bit_value(wqe->wqe_words, NES_IWARP_SQ_WQE_MISC_IDX, wqe_misc);
- set_wqe_32bit_value(wqe->wqe_words, NES_IWARP_SQ_BIND_WQE_MR_IDX, ibmw_bind->mr->lkey);
+ set_wqe_32bit_value(wqe->wqe_words, NES_IWARP_SQ_BIND_WQE_MR_IDX,
+ ibmw_bind->bind_info.mr->lkey);
set_wqe_32bit_value(wqe->wqe_words, NES_IWARP_SQ_BIND_WQE_MW_IDX, ibmw->rkey);
set_wqe_32bit_value(wqe->wqe_words, NES_IWARP_SQ_BIND_WQE_LENGTH_LOW_IDX,
- ibmw_bind->length);
+ ibmw_bind->bind_info.length);
wqe->wqe_words[NES_IWARP_SQ_BIND_WQE_LENGTH_HIGH_IDX] = 0;
- u64temp = (u64)ibmw_bind->addr;
+ u64temp = (u64)ibmw_bind->bind_info.addr;
set_wqe_64bit_value(wqe->wqe_words, NES_IWARP_SQ_BIND_WQE_VA_FBO_LOW_IDX, u64temp);
head++;