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authorNamjae Jeon <linkinjeon@kernel.org>2022-10-02 03:38:48 +0300
committerSteve French <stfrench@microsoft.com>2022-10-05 09:15:44 +0300
commit141fa9824c0fc11d44b2d5bb1266a33e95fa67fd (patch)
tree845359fa5a66775ea547e5a760fc7539290227b2 /fs/ksmbd
parentdbab80e2071ad8c702e50dab43326608a127d27b (diff)
downloadlinux-141fa9824c0fc11d44b2d5bb1266a33e95fa67fd.tar.xz
ksmbd: call ib_drain_qp when disconnected
When disconnected, call ib_drain_qp to cancel all pending work requests and prevent ksmbd_conn_handler_loop from waiting for a long time for those work requests to compelete. Signed-off-by: Hyunchul Lee <hyc.lee@gmail.com> Signed-off-by: Namjae Jeon <linkinjeon@kernel.org> Reviewed-by: Tom Talpey <tom@talpey.com> Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'fs/ksmbd')
-rw-r--r--fs/ksmbd/transport_rdma.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/ksmbd/transport_rdma.c b/fs/ksmbd/transport_rdma.c
index 0315bca3d53b..096eda9ef873 100644
--- a/fs/ksmbd/transport_rdma.c
+++ b/fs/ksmbd/transport_rdma.c
@@ -1527,6 +1527,8 @@ static int smb_direct_cm_handler(struct rdma_cm_id *cm_id,
}
case RDMA_CM_EVENT_DEVICE_REMOVAL:
case RDMA_CM_EVENT_DISCONNECTED: {
+ ib_drain_qp(t->qp);
+
t->status = SMB_DIRECT_CS_DISCONNECTED;
wake_up_interruptible(&t->wait_status);
wake_up_interruptible(&t->wait_reassembly_queue);