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cxgb4: use tc_cls_can_offload_and_chain0()

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Make use of tc_cls_can_offload_and_chain0() to set extack msg in case
ethtool tc offload flag is not set or chain unsupported.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jakub Kicinski 2018-01-25 14:00:46 -08:00 • committed by David S. Miller
parent 3107fdc8b2
commit 2a84bbafc0
1 changed files with 1 additions and 7 deletions
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8
drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
View file

@ -2928,9 +2928,6 @@ static int cxgb_set_tx_maxrate(struct net_device *dev, int index, u32 rate)
static int cxgb_setup_tc_flower(struct net_device *dev, static int cxgb_setup_tc_flower(struct net_device *dev,
struct tc_cls_flower_offload *cls_flower) struct tc_cls_flower_offload *cls_flower)
{ {
if (cls_flower->common.chain_index)
return -EOPNOTSUPP;
switch (cls_flower->command) { switch (cls_flower->command) {
case TC_CLSFLOWER_REPLACE: case TC_CLSFLOWER_REPLACE:
return cxgb4_tc_flower_replace(dev, cls_flower); return cxgb4_tc_flower_replace(dev, cls_flower);
@ -2946,9 +2943,6 @@ static int cxgb_setup_tc_flower(struct net_device *dev,
static int cxgb_setup_tc_cls_u32(struct net_device *dev, static int cxgb_setup_tc_cls_u32(struct net_device *dev,
struct tc_cls_u32_offload *cls_u32) struct tc_cls_u32_offload *cls_u32)
{ {
if (cls_u32->common.chain_index)
return -EOPNOTSUPP;
switch (cls_u32->command) { switch (cls_u32->command) {
case TC_CLSU32_NEW_KNODE: case TC_CLSU32_NEW_KNODE:
case TC_CLSU32_REPLACE_KNODE: case TC_CLSU32_REPLACE_KNODE:
@ -2974,7 +2968,7 @@ static int cxgb_setup_tc_block_cb(enum tc_setup_type type, void *type_data,
return -EINVAL; return -EINVAL;
} }
if (!tc_can_offload(dev)) if (!tc_cls_can_offload_and_chain0(dev, type_data))
return -EOPNOTSUPP; return -EOPNOTSUPP;
switch (type) { switch (type) {