diff options
Diffstat (limited to 'drivers/infiniband/hw/nes/nes_verbs.c')
| -rw-r--r-- | drivers/infiniband/hw/nes/nes_verbs.c | 19 |
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 07e4fbad987..8f67fe2e91e 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++; |