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authorGavin Shan <gwshan@linux.vnet.ibm.com>2016-10-04 11:25:49 +1100
committerDavid S. Miller <davem@davemloft.net>2016-10-04 02:11:50 -0400
commit55e02d0837fb4cf023832252847bfbff453603cc (patch)
tree6d62c2c125c6774130e8e09f67a9e98d2ea52080
parentbc7e0f50aa6958676115bffc1e5e58703579e04b (diff)
downloadlinux-55e02d0837fb4cf023832252847bfbff453603cc.tar.bz2
net/ncsi: Don't probe on the reserved channel ID (0x1f)
We needn't send CIS (Clear Initial State) command to the NCSI reserved channel (0x1f) in the enumeration. We shouldn't receive a valid response from CIS on NCSI channel 0x1f. Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com> Reviewed-by: Joel Stanley <joel@jms.id.au> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/ncsi/ncsi-manage.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ncsi/ncsi-manage.c b/net/ncsi/ncsi-manage.c
index 97c99bee8b68..8c5e0160d578 100644
--- a/net/ncsi/ncsi-manage.c
+++ b/net/ncsi/ncsi-manage.c
@@ -911,12 +911,12 @@ static void ncsi_probe_channel(struct ncsi_dev_priv *ndp)
nd->state = ncsi_dev_state_probe_cis;
break;
case ncsi_dev_state_probe_cis:
- ndp->pending_req_num = 32;
+ ndp->pending_req_num = NCSI_RESERVED_CHANNEL;
/* Clear initial state */
nca.type = NCSI_PKT_CMD_CIS;
nca.package = ndp->active_package->id;
- for (index = 0; index < 0x20; index++) {
+ for (index = 0; index < NCSI_RESERVED_CHANNEL; index++) {
nca.channel = index;
ret = ncsi_xmit_cmd(&nca);
if (ret)