diff options
| author | Jose Abreu <Jose.Abreu@synopsys.com> | 2019-12-18 11:24:44 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-12-18 12:14:08 -0800 |
| commit | 021bd5e369709717231338a182f00611794fb588 (patch) | |
| tree | 1e5363c4323b143cca0ba1ad24085a19419d75ca /drivers/net/ethernet/stmicro/stmmac/stmmac.h | |
| parent | 7d0b447a3f82f5a1a70bae20c362f332e9fa91ea (diff) | |
net: stmmac: Let TX and RX interrupts be independently enabled/disabled
By using this mechanism we can get rid of the not so nice method of
scheduling TX NAPI when the RX was scheduled. No bandwidth reduction was
seen with this change.
Changes from v1:
- Remove useless comment (Jakub)
- Do not bind the TX clean to NAPI budget (Jakub)
Signed-off-by: Jose Abreu <Jose.Abreu@synopsys.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/stmmac.h')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac.h b/drivers/net/ethernet/stmicro/stmmac/stmmac.h index d993fc7e82c3..f98c5eefb382 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac.h +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac.h @@ -88,6 +88,7 @@ struct stmmac_channel { struct napi_struct rx_napi ____cacheline_aligned_in_smp; struct napi_struct tx_napi ____cacheline_aligned_in_smp; struct stmmac_priv *priv_data; + spinlock_t lock; u32 index; }; |