linux-kernel - [PATCH for-next 3/9] RDMA/efa: get rid of create_user

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Date:   Tue,  8 Mar 2022 22:37:05 +0800
From:   Yajun Deng <yajun.deng@...ux.dev>
To:     jgg@...dia.com, selvin.xavier@...adcom.com, galpress@...zon.com,
        sleybo@...zon.com, liangwenpeng@...wei.com, liweihang@...wei.com,
        mustafa.ismail@...el.com, shiraz.saleem@...el.com,
        leonro@...dia.com, dennis.dalessandro@...nelisnetworks.com,
        mike.marciniszyn@...nelisnetworks.com, zyjzyj2000@...il.com
Cc:     linux-rdma@...r.kernel.org, linux-kernel@...r.kernel.org,
        Yajun Deng <yajun.deng@...ux.dev>
Subject: [PATCH for-next 3/9] RDMA/efa: get rid of create_user_ah

There is no create_user_ah in ib_device_ops, remove it.

Signed-off-by: Yajun Deng <yajun.deng@...ux.dev>
---
 drivers/infiniband/hw/efa/efa_main.c  | 2 +-
 drivers/infiniband/hw/efa/efa_verbs.c | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/infiniband/hw/efa/efa_main.c b/drivers/infiniband/hw/efa/efa_main.c
index 94b94cca4870..b2f3832cd305 100644
--- a/drivers/infiniband/hw/efa/efa_main.c
+++ b/drivers/infiniband/hw/efa/efa_main.c
@@ -361,7 +361,7 @@ static const struct ib_device_ops efa_dev_ops = {
 	.alloc_ucontext = efa_alloc_ucontext,
 	.create_cq = efa_create_cq,
 	.create_qp = efa_create_qp,
-	.create_user_ah = efa_create_ah,
+	.create_ah = efa_create_ah,
 	.dealloc_pd = efa_dealloc_pd,
 	.dealloc_ucontext = efa_dealloc_ucontext,
 	.dereg_mr = efa_dereg_mr,
diff --git a/drivers/infiniband/hw/efa/efa_verbs.c b/drivers/infiniband/hw/efa/efa_verbs.c
index ecfe70eb5efb..44269eb18780 100644
--- a/drivers/infiniband/hw/efa/efa_verbs.c
+++ b/drivers/infiniband/hw/efa/efa_verbs.c
@@ -1959,6 +1959,11 @@ int efa_create_ah(struct ib_ah *ibah,
 	struct efa_ah *ah = to_eah(ibah);
 	int err;
 
+	if (!udata) {
+		err = -EOPNOTSUPP;
+		goto err_out;
+	}
+
 	if (!(init_attr->flags & RDMA_CREATE_AH_SLEEPABLE)) {
 		ibdev_dbg(&dev->ibdev,
 			  "Create address handle is not supported in atomic context\n");
-- 
2.25.1