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cxgb4: Don't return EAGAIN when TCAM is full.

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During hash filter programming, driver needs to return ENOSPC error
intead of EAGAIN when TCAM is full.

Signed-off-by: Vishal Kulkarni <vishal@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Vishal Kulkarni 2019-04-08 18:03:49 +05:30 committed by David S. Miller
parent fcf9782573
commit ed514fc561
2 changed files with 5 additions and 7 deletions
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7
drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c
View File

@ -1722,12 +1722,13 @@ void hash_filter_rpl(struct adapter *adap, const struct cpl_act_open_rpl *rpl)
break;
default:
dev_err(adap->pdev_dev, "%s: filter creation PROBLEM; status = %u\n",
__func__, status);
if (status != CPL_ERR_TCAM_FULL)
dev_err(adap->pdev_dev, "%s: filter creation PROBLEM; status = %u\n",
__func__, status);
if (ctx) {
if (status == CPL_ERR_TCAM_FULL)
ctx->result = -EAGAIN;
ctx->result = -ENOSPC;
else
ctx->result = -EINVAL;
}

5
drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c
View File

@ -687,11 +687,8 @@ int cxgb4_tc_flower_replace(struct net_device *dev,
ret = ctx.result;
/* Check if hw returned error for filter creation */
if (ret) {
netdev_err(dev, "%s: filter creation err %d\n",
__func__, ret);
if (ret)
goto free_entry;
}
ch_flower->tc_flower_cookie = cls->cookie;
ch_flower->filter_id = ctx.tid;