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bnx2x: no error when RSS configuration fails 

It's possible for VMs with older versions of bnx2x to run over a hypervisor
with latest driver. If a VF in such a VM does not support RSS configuration,
the PF driver in the hypervisor will print an error message to system logs.

This changes the error message into a debug message, as this is very likely
a false alarm for an older VF (i.e., VF manages to work properly; PF simply
cannot configure the additional queues for it).

Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com>
Signed-off-by: Ariel Elior <ariele@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Yuval Mintz 2013-12-26 09:57:10 +02:00 committed by David S. Miller
parent 68bf5a108e
commit 31b3523c22
1 changed files with 8 additions and 4 deletions
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12
drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c
View File

@ -800,14 +800,18 @@ int bnx2x_vfpf_config_rss(struct bnx2x *bp,
}
if (resp->hdr.status != PFVF_STATUS_SUCCESS) {
BNX2X_ERR("failed to send rss message to PF over Vf PF channel %d\n",
resp->hdr.status);
rc = -EINVAL;
/* Since older drivers don't support this feature (and VF has
* no way of knowing other than failing this), don't propagate
* an error in this case.
*/
DP(BNX2X_MSG_IOV,
"Failed to send rss message to PF over VF-PF channel [%d]\n",
resp->hdr.status);
}
out:
bnx2x_vfpf_finalize(bp, &req->first_tlv);
return 0;
return rc;
}
int bnx2x_vfpf_set_mcast(struct net_device *dev)