Commit ea20d028 authored by Stefan Metzmacher's avatar Stefan Metzmacher Committed by Steve French
Browse files

smb: server: make use of SMBDIRECT_RECV_IO_MAX_SGE 



Cc: Namjae Jeon <linkinjeon@kernel.org>
Cc: Steve French <smfrench@gmail.com>
Cc: Tom Talpey <tom@talpey.com>
Cc: linux-cifs@vger.kernel.org
Cc: samba-technical@lists.samba.org
Signed-off-by: default avatarStefan Metzmacher <metze@samba.org>
Acked-by: default avatarNamjae Jeon <linkinjeon@kernel.org>
Signed-off-by: default avatarSteve French <stfrench@microsoft.com>
parent bdb0f159

fs/smb/server/transport_rdma.c

+2 −3
Original line number Diff line number Diff line
@@ -37,7 +37,6 @@ 
#define SMB_DIRECT_NEGOTIATE_TIMEOUT		120



#define SMB_DIRECT_MAX_SEND_SGES		6

#define SMB_DIRECT_MAX_RECV_SGES		1



/*

 * Default maximum number of RDMA read/write outstanding on this connection
@@ -1834,7 +1833,7 @@ static int smb_direct_init_params(struct smb_direct_transport *t, 
		       device->attrs.max_send_sge);

		return -EINVAL;

	}

	if (device->attrs.max_recv_sge < SMB_DIRECT_MAX_RECV_SGES) {

	if (device->attrs.max_recv_sge < SMBDIRECT_RECV_IO_MAX_SGE) {

		pr_err("warning: device max_recv_sge = %d too small\n",

		       device->attrs.max_recv_sge);

		return -EINVAL;
@@ -1858,7 +1857,7 @@ static int smb_direct_init_params(struct smb_direct_transport *t, 
	cap->max_send_wr = max_send_wrs;

	cap->max_recv_wr = sp->recv_credit_max;

	cap->max_send_sge = SMB_DIRECT_MAX_SEND_SGES;

	cap->max_recv_sge = SMB_DIRECT_MAX_RECV_SGES;

	cap->max_recv_sge = SMBDIRECT_RECV_IO_MAX_SGE;

	cap->max_inline_data = 0;

	cap->max_rdma_ctxs = t->max_rw_credits;

	return 0;