X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fenetc%2Fenetc_rxtx.c;h=395f5ecf41dfbbb98b869ad48d188df2425d8631;hb=8cb6b561eac42261ecbeec9a8de8322cd6deb699;hp=b7ecb75ec4a8c17bee67f092e5f757f2bdaa61e5;hpb=6efb46f0e8662f346057461f0ea43f7ce7e28f26;p=dpdk.git

diff --git a/drivers/net/enetc/enetc_rxtx.c b/drivers/net/enetc/enetc_rxtx.c
index b7ecb75ec4..395f5ecf41 100644
--- a/drivers/net/enetc/enetc_rxtx.c
+++ b/drivers/net/enetc/enetc_rxtx.c
@@ -23,12 +23,15 @@ enetc_clean_tx_ring(struct enetc_bdr *tx_ring)
 	struct enetc_swbd *tx_swbd;
 	int i, hwci;
 
+	/* we don't need barriers here, we just want a relatively current value
+	 * from HW.
+	 */
+	hwci = (int)(rte_read32_relaxed(tx_ring->tcisr) &
+		     ENETC_TBCISR_IDX_MASK);
+
 	i = tx_ring->next_to_clean;
 	tx_swbd = &tx_ring->q_swbd[i];
 
-	hwci = (int)(enetc_rd_reg(tx_ring->tcisr) &
-		     ENETC_TBCISR_IDX_MASK);
-
 	/* we're only reading the CI index once here, which means HW may update
 	 * it while we're doing clean-up.  We could read the register in a loop
 	 * but for now I assume it's OK to leave a few Tx frames for next call.