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net/ncsi: Don't probe on the reserved channel ID (0x1f)

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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 <[email protected]>
Reviewed-by: Joel Stanley <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
This commit is contained in:
Gavin Shan 2016-10-04 11:25:49 +11:00 • committed by David S. Miller
commit 55e02d0837
1 changed files with 2 additions and 2 deletions
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4
net/ncsi/ncsi-manage.c
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@ -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)