From 390bf429cc6ce6844f834b1d9ddfbc1125aff1fc Mon Sep 17 00:00:00 2001 From: Selvin Xavier Date: Tue, 13 Jun 2023 11:12:18 -0700 Subject: RDMA/bnxt_re: Add disassociate ucontext support Add driver disassociation support. Driver uses the APIs rdma_user_mmap_io api while mapping the IO pages to user space. Add empty stub for disassociate ucontext. Link: https://lore.kernel.org/r/1686679943-17117-3-git-send-email-selvin.xavier@broadcom.com Signed-off-by: Selvin Xavier Signed-off-by: Jason Gunthorpe --- drivers/infiniband/hw/bnxt_re/main.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers/infiniband') diff --git a/drivers/infiniband/hw/bnxt_re/main.c b/drivers/infiniband/hw/bnxt_re/main.c index acef429ef78a..406b1001cfb3 100644 --- a/drivers/infiniband/hw/bnxt_re/main.c +++ b/drivers/infiniband/hw/bnxt_re/main.c @@ -472,6 +472,10 @@ static int bnxt_re_net_stats_ctx_alloc(struct bnxt_re_dev *rdev, return rc; } +static void bnxt_re_disassociate_ucontext(struct ib_ucontext *ibcontext) +{ +} + /* Device */ static struct bnxt_re_dev *bnxt_re_from_netdev(struct net_device *netdev) @@ -538,6 +542,7 @@ static const struct ib_device_ops bnxt_re_dev_ops = { .destroy_qp = bnxt_re_destroy_qp, .destroy_srq = bnxt_re_destroy_srq, .device_group = &bnxt_re_dev_attr_group, + .disassociate_ucontext = bnxt_re_disassociate_ucontext, .get_dev_fw_str = bnxt_re_query_fw_str, .get_dma_mr = bnxt_re_get_dma_mr, .get_hw_stats = bnxt_re_ib_get_hw_stats, -- cgit v1.2.3