Signed-off-by: Sagi Grimberg <sa...@mellanox.com> --- drivers/infiniband/hw/ocrdma/ocrdma.h | 2 ++ drivers/infiniband/hw/ocrdma/ocrdma_verbs.c | 9 +++++++++ 2 files changed, 11 insertions(+)
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma.h b/drivers/infiniband/hw/ocrdma/ocrdma.h index b396344..37deea2 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma.h +++ b/drivers/infiniband/hw/ocrdma/ocrdma.h @@ -178,6 +178,8 @@ struct ocrdma_mr { struct ib_mr ibmr; struct ib_umem *umem; struct ocrdma_hw_mr hwmr; + u64 *pl; + u32 npages; }; struct ocrdma_stats { diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c index fb97db1..a764cb9 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c @@ -957,6 +957,7 @@ int ocrdma_dereg_mr(struct ib_mr *ib_mr) (void) ocrdma_mbx_dealloc_lkey(dev, mr->hwmr.fr_mr, mr->hwmr.lkey); + kfree(mr->pl); ocrdma_free_mr_pbl_tbl(dev, &mr->hwmr); /* it could be user registered memory. */ @@ -3003,6 +3004,12 @@ struct ib_mr *ocrdma_alloc_mr(struct ib_pd *ibpd, if (!mr) return ERR_PTR(-ENOMEM); + mr->pl = kcalloc(max_entries, sizeof(u64), GFP_KERNEL); + if (!mr->pl) { + status = -ENOMEM; + goto pl_err; + } + status = ocrdma_get_pbl_info(dev, mr, max_entries); if (status) goto pbl_err; @@ -3026,6 +3033,8 @@ struct ib_mr *ocrdma_alloc_mr(struct ib_pd *ibpd, mbx_err: ocrdma_free_mr_pbl_tbl(dev, &mr->hwmr); pbl_err: + kfree(mr->pl); +pl_err: kfree(mr); return ERR_PTR(-ENOMEM); } -- 1.8.4.3 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html