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Commit ed514fc5 authored by Vishal Kulkarni's avatar Vishal Kulkarni Committed by David S. Miller
Browse files

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



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

Signed-off-by: default avatarVishal Kulkarni <vishal@chelsio.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent fcf97825

drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c

+4 −3
Original line number Diff line number Diff line
@@ -1722,12 +1722,13 @@ void hash_filter_rpl(struct adapter *adap, const struct cpl_act_open_rpl *rpl) 
		break;



	default:

		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;

		}

drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c

+1 −4
Original line number Diff line number Diff line
@@ -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;