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cxgb4: Add flag tc_flower_initialized

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Add flag tc_flower_initialized to indicate the
completion if tc flower initialization.

Signed-off-by: Casey Leedom <leedom@chelsio.com>
Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Casey Leedom 2018-06-26 14:48:48 +05:30 committed by David S. Miller
parent 8e326289e3
commit a081e11536
3 changed files with 12 additions and 0 deletions
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1
drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
View File

@ -957,6 +957,7 @@ struct adapter {
struct chcr_stats_debug chcr_stats;
/* TC flower offload */
bool tc_flower_initialized;
struct rhashtable flower_tbl;
struct rhashtable_params flower_ht_params;
struct timer_list flower_stats_timer;

8
drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c
View File

@ -874,6 +874,9 @@ int cxgb4_init_tc_flower(struct adapter *adap)
{
int ret;
if (adap->tc_flower_initialized)
return -EEXIST;
adap->flower_ht_params = cxgb4_tc_flower_ht_params;
ret = rhashtable_init(&adap->flower_tbl, &adap->flower_ht_params);
if (ret)
@ -882,13 +885,18 @@ int cxgb4_init_tc_flower(struct adapter *adap)
INIT_WORK(&adap->flower_stats_work, ch_flower_stats_handler);
timer_setup(&adap->flower_stats_timer, ch_flower_stats_cb, 0);
mod_timer(&adap->flower_stats_timer, jiffies + STATS_CHECK_PERIOD);
adap->tc_flower_initialized = true;
return 0;
}
void cxgb4_cleanup_tc_flower(struct adapter *adap)
{
if (!adap->tc_flower_initialized)
return;
if (adap->flower_stats_timer.function)
del_timer_sync(&adap->flower_stats_timer);
cancel_work_sync(&adap->flower_stats_work);
rhashtable_destroy(&adap->flower_tbl);
adap->tc_flower_initialized = false;
}

3
drivers/net/ethernet/chelsio/cxgb4/sched.c
View File

@ -539,6 +539,9 @@ void t4_cleanup_sched(struct adapter *adap)
struct port_info *pi = netdev2pinfo(adap->port[j]);
s = pi->sched_tbl;
if (!s)
continue;
for (i = 0; i < s->sched_size; i++) {
struct sched_class *e;