path: root/drivers/net/ethernet/sfc/tx.c
diff options
authorJohn Fastabend <john.fastabend@gmail.com>2016-02-16 21:16:43 -0800
committerDavid S. Miller <davem@davemloft.net>2016-02-17 09:47:35 -0500
commit16e5cc647173a97e33b3e3ba81f73eb455561794 (patch)
tree038fd8d297fe13691d252d52e9d811ba2510d4cc /drivers/net/ethernet/sfc/tx.c
parentnet: rework ndo tc op to consume additional qdisc handle parameter (diff)
net: rework setup_tc ndo op to consume general tc operand
This patch updates setup_tc so we can pass additional parameters into the ndo op in a generic way. To do this we provide structured union and type flag. This lets each classifier and qdisc provide its own set of attributes without having to add new ndo ops or grow the signature of the callback. Signed-off-by: John Fastabend <john.r.fastabend@intel.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Acked-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/sfc/tx.c')
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/net/ethernet/sfc/tx.c b/drivers/net/ethernet/sfc/tx.c
index 8f1d53e2aca7..2cdb5718ed66 100644
--- a/drivers/net/ethernet/sfc/tx.c
+++ b/drivers/net/ethernet/sfc/tx.c
@@ -562,17 +562,20 @@ void efx_init_tx_queue_core_txq(struct efx_tx_queue *tx_queue)
efx->n_tx_channels : 0));
-int efx_setup_tc(struct net_device *net_dev, u32 handle, u8 num_tc)
+int efx_setup_tc(struct net_device *net_dev, u32 handle, __be16 proto,
+ struct tc_to_netdev *ntc)
struct efx_nic *efx = netdev_priv(net_dev);
struct efx_channel *channel;
struct efx_tx_queue *tx_queue;
- unsigned tc;
+ unsigned tc, num_tc;
int rc;
- if (handle != TC_H_ROOT)
+ if (handle != TC_H_ROOT || ntc->type != TC_SETUP_MQPRIO)
return -EINVAL;
+ num_tc = ntc->tc;
if (efx_nic_rev(efx) < EFX_REV_FALCON_B0 || num_tc > EFX_MAX_TX_TC)
return -EINVAL;