[dpdk-dev,v2,10/13] net/sfc: make TSO a datapath-dependent feature
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Commit Message
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
---
drivers/net/sfc/sfc_dp_tx.h | 1 +
drivers/net/sfc/sfc_tx.c | 6 +++++-
2 files changed, 6 insertions(+), 1 deletion(-)
@@ -118,6 +118,7 @@ struct sfc_dp_tx {
unsigned int features;
#define SFC_DP_TX_FEAT_VLAN_INSERT 0x1
+#define SFC_DP_TX_FEAT_TSO 0x2
sfc_dp_tx_qcreate_t *qcreate;
sfc_dp_tx_qdestroy_t *qdestroy;
sfc_dp_tx_qstart_t *qstart;
@@ -294,6 +294,9 @@ sfc_tx_init(struct sfc_adapter *sa)
goto fail_tx_dma_desc_boundary;
}
+ if (~sa->dp_tx->features & SFC_DP_TX_FEAT_TSO)
+ sa->tso = B_FALSE;
+
rc = sfc_tx_check_mode(sa, &dev_conf->txmode);
if (rc != 0)
goto fail_check_mode;
@@ -932,7 +935,8 @@ struct sfc_dp_tx sfc_efx_tx = {
.type = SFC_DP_TX,
.hw_fw_caps = 0,
},
- .features = SFC_DP_TX_FEAT_VLAN_INSERT,
+ .features = SFC_DP_TX_FEAT_VLAN_INSERT |
+ SFC_DP_TX_FEAT_TSO,
.qcreate = sfc_efx_tx_qcreate,
.qdestroy = sfc_efx_tx_qdestroy,
.qstart = sfc_efx_tx_qstart,