net/sfc: support more options for a number of Tx descriptors

[dpdk.git] / drivers / net / sfc / sfc_tx.c

diff --git a/drivers/net/sfc/sfc_tx.c b/drivers/net/sfc/sfc_tx.c
index 8f932b0..bdf63b7 100644 (file)
--- a/drivers/net/sfc/sfc_tx.c
+++ b/drivers/net/sfc/sfc_tx.c
@@ -160,6 +160,10 @@ sfc_tx_qinit(struct sfc_adapter *sa, unsigned int sw_index,
                                       &txq_max_fill_level);
        if (rc != 0)
                goto fail_size_up_rings;
+       SFC_ASSERT(txq_entries >= EFX_TXQ_MINNDESCS);
+       SFC_ASSERT(txq_entries <= sa->txq_max_entries);
+       SFC_ASSERT(txq_entries >= nb_tx_desc);
+       SFC_ASSERT(txq_max_fill_level <= nb_tx_desc);
 
        rc = sfc_tx_qcheck_conf(sa, txq_max_fill_level, tx_conf);
        if (rc != 0)
@@ -168,7 +172,6 @@ sfc_tx_qinit(struct sfc_adapter *sa, unsigned int sw_index,
        SFC_ASSERT(sw_index < sa->txq_count);
        txq_info = &sa->txq_info[sw_index];
 
-       SFC_ASSERT(txq_entries <= sa->txq_max_entries);
        txq_info->entries = txq_entries;
 
        rc = sfc_ev_qinit(sa, SFC_EVQ_TYPE_TX, sw_index,