To support RDMA in chelsio NICs, Reduce smb direct read/write size to about 512KB. With this change, we have checked that a single buffer descriptor was sent from Windows client, and intel X722 was operated at that size. Signed-off-by: Namjae Jeon <linkinjeon@xxxxxxxxxx> --- fs/ksmbd/transport_rdma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/ksmbd/transport_rdma.c b/fs/ksmbd/transport_rdma.c index 3c1ec1ac0b27..ba5a22bc2e6d 100644 --- a/fs/ksmbd/transport_rdma.c +++ b/fs/ksmbd/transport_rdma.c @@ -80,7 +80,7 @@ static int smb_direct_max_fragmented_recv_size = 1024 * 1024; /* The maximum single-message size which can be received */ static int smb_direct_max_receive_size = 8192; -static int smb_direct_max_read_write_size = 1048512; +static int smb_direct_max_read_write_size = 524224; static int smb_direct_max_outstanding_rw_ops = 8; -- 2.25.1
