Acked-by: Helin Zhang <helin.zhang at intel.com> Thanks to James for the good catch!
> -----Original Message----- > From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Jim Harris > Sent: Thursday, October 2, 2014 6:00 AM > To: dev at dpdk.org > Subject: [dpdk-dev] [PATCH] i40e: fix i40e_reset_tx_queue > cmd_type_offset_bsz init > > Fix the descriptor initialization loop, so that it initializes the > i40e_tx_desc::cmd_type_offset_bsz for the correct index into the tx_ring > array. > > Previously it would use the index once to initialize the txd local variable, > then > again when setting cmd_type_offset_bsz. > > Signed-off-by: Jim Harris <james.r.harris at intel.com> > --- > lib/librte_pmd_i40e/i40e_rxtx.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/lib/librte_pmd_i40e/i40e_rxtx.c b/lib/librte_pmd_i40e/i40e_rxtx.c > index 7c5b6a8..2b53677 100644 > --- a/lib/librte_pmd_i40e/i40e_rxtx.c > +++ b/lib/librte_pmd_i40e/i40e_rxtx.c > @@ -2072,7 +2072,7 @@ i40e_reset_tx_queue(struct i40e_tx_queue *txq) > for (i = 0; i < txq->nb_tx_desc; i++) { > volatile struct i40e_tx_desc *txd = &txq->tx_ring[i]; > > - txd[i].cmd_type_offset_bsz = > + txd->cmd_type_offset_bsz = > rte_cpu_to_le_64(I40E_TX_DESC_DTYPE_DESC_DONE); > txe[i].mbuf = NULL; > txe[i].last_id = i;
